Multifunctional grinding machine

Abstract

The utility model is suitable for the technical field of grinding, and provides a multifunctional grinding machine which comprises a frame, a lifting frame is installed on the side face of the frame, an electric oil cylinder is further installed in the middle of the lifting frame, and the inclination angle of the working end of the grinding machine is adjusted by adjusting the elongation of the movable end of the electric oil cylinder. Four corresponding motors are installed at the bottom end of the installation frame, polishing pieces are installed at the bottom ends of the motors, a main shaft is installed on the installation frame and located between the motors, a bearing rotating disc is installed at the bottom end of the main shaft so that the four motors can be driven to rotate synchronously, the adjusting assembly is arranged on the installation frame, and the bottom end of the adjusting assembly is connected with the main shaft. The fastening assembly is arranged on the bearing rotating disc; according to the grinding machine, the cutter heads on the grinding discs can be conveniently replaced by tilting the front ends, inclination at different angles can be achieved so that the ground with the gradient or radian can be ground, the grinding efficiency can be greatly improved through synchronous work of the multiple grinding discs, effective buffering can be conducted, impact can be reduced, and the service life can be prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding, and particularly relates to a multifunctional grinding machine. Background Art

[0002] The currently used grinding machines generally consist of one or two cutter heads, and at most three cutter heads. When grinding the ground or terrazzo, the grinding speed is slow, resulting in a long time consumption. At the same time, the existing grinding discs can only be adjusted up and down, which is inconvenient for working on the ground with steep slopes or arcs. Content of the Utility Model

[0003] The purpose of the embodiment of the utility model is to provide a multifunctional grinding machine, aiming to solve the problems existing in the above background art.

[0004] The embodiment of the utility model is implemented as follows. A multifunctional grinding machine includes a vehicle frame and a mounting frame, and further includes:

[0005] A lifting frame is installed on the side of the vehicle frame. Two cantilevers are arranged in parallel on the lifting frame. An electric oil cylinder is also installed in the middle of the lifting frame, and the inclination angle of the working end of the grinding machine is adjusted by adjusting the elongation of the movable end of the electric oil cylinder;

[0006] The mounting frame is arranged on the side of the vehicle frame. Four corresponding motors are installed at the bottom end of the mounting frame, and grinding discs are installed at the bottom ends of the motors;

[0007] A main shaft is installed on the mounting frame between the multiple motors. A bearing rotating disc is installed at the bottom end of the main shaft to drive the four motors to rotate synchronously;

[0008] An adjusting component, the adjusting component is arranged on the mounting frame, and the bottom end of the adjusting component is connected to the main shaft, and is used to adjust the inclination angle to adapt to the ground with different slopes or arcs;

[0009] A fastening component, the fastening component is arranged on the bearing rotating disc;

[0010] Wherein, the vehicle frame is installed on an independently arranged traveling mechanism, and the traveling mechanism is controlled and driven by a controller to facilitate the driving of the whole movement.

[0011] Preferably, the adjusting component includes a bevel gear reduction motor, a driving lower shaft thick-walled pipe, a slip ring and a universal coupling;

[0012] The bevel gear reduction motor is arranged on the mounting frame, and a slip ring is installed at the bottom end of the bevel gear reduction motor;

[0013] The main shaft is connected to the driving lower shaft thick-walled pipe, and the driving lower shaft thick-walled pipe is connected to the slip ring through a universal coupling.

[0014] Preferably, the fastening assembly includes an upper spring plate, shock-absorbing screws, a motor plate fixing strut, and a universal shock-absorbing spring;

[0015] The upper spring plate is arranged on the top of the bearing rotating disc, and a plurality of universal shock-absorbing springs are arranged between the upper spring plate and the bearing rotating disc;

[0016] The upper spring plate and the bearing rotating disc are connected by shock-absorbing screws;

[0017] The motor plate fixing strut is installed at the bottom of the motor, and the motor plate fixing strut is connected to the upper surface of the bearing rotating disc.

[0018] Preferably, a module mounting plate is installed at the bottom end of the bearing rotating disc, and a rotating assembly model is arranged at the bottom end of the module mounting plate.

[0019] A multifunctional grinding machine provided by an embodiment of the present invention is convenient for tilting the front end to replace the cutter head on the grinding disc, can achieve tilting at different angles to grind a sloped or curved ground, and the synchronous operation of multiple grinding discs can greatly improve the grinding efficiency. It can also perform effective buffering, reduce impact, and extend the service life. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of a multifunctional grinding machine provided by an embodiment of the present invention;

[0021] In the drawings: 1 - vehicle frame; 2 - lifting frame; 3 - upper spring plate; 4 - bearing rotating disc; 5 - module mounting plate; 6 - shock-absorbing screws; 7 - motor plate fixing strut; 8 - electric oil cylinder; 9 - bevel gear reduction motor; 10 - driving lower shaft thick-walled tube; 11 - slip ring; 12 - motor; 13 - rotating assembly model; 14 - universal coupling; 15 - universal shock-absorbing spring. Detailed Embodiments

[0022] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] The following describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0024] As Figure 1As shown in the figure, it is a structural diagram of a multifunctional grinding machine provided by an embodiment of the present utility model, which includes a vehicle frame 1, a mounting frame, an adjusting component, and a fastening component. A lifting frame 2 is installed on the side of the vehicle frame 1. Two cantilevers are arranged in parallel on the lifting frame 2. An electric oil cylinder 8 is also installed in the middle of the lifting frame 2, and the inclination angle of the working end of the grinding machine is adjusted by adjusting the elongation of the movable end of the electric oil cylinder 8; The mounting frame is arranged on the side of the vehicle frame 1. Four corresponding motors 12 are installed at the bottom end of the mounting frame, and a grinding disc is installed at the bottom end of the motor 12; A main shaft is installed on the mounting frame between multiple motors 12, and a bearing rotating disc 4 is installed at the bottom end of the main shaft to drive the four motors 12 to rotate synchronously; The adjusting component is arranged on the mounting frame, and the bottom end of the adjusting component is connected to the main shaft for adjusting the inclination angle to adapt to the ground with different slopes or arcs; The fastening component is arranged on the bearing rotating disc 4.

[0025] A multifunctional grinding machine provided by the present application is convenient for the front end to tilt up to replace the cutter head on the grinding disc, can achieve tilting at different angles to grind the ground with slopes or arcs, the synchronous operation of multiple grinding discs can greatly improve the grinding efficiency, and can also perform effective buffering, reduce impact, and extend the service life.

[0026] In an example of the present utility model, the vehicle frame 1 is installed on an independently arranged traveling mechanism, and the traveling mechanism includes a driving motor, a driving system, wheels, etc. The traveling mechanism is controlled by a controller to drive the overall movement, and a module mounting plate 5 is installed at the bottom end of the bearing rotating disc 4, and a rotating assembly model 13 is arranged at the bottom end of the module mounting plate 5.

[0027] As Figure 1 shown, as a preferred embodiment of the present utility model, the adjusting component includes a bevel gear reduction motor 9, a driving lower shaft thick-walled tube 10, a slip ring 11, and a universal coupling 14;

[0028] The bevel gear reduction motor 9 is arranged on the mounting frame, and a slip ring 11 is installed at the bottom end of the bevel gear reduction motor 9;

[0029] The main shaft is connected to the driving lower shaft thick-walled tube 10, and the driving lower shaft thick-walled tube 10 is connected to the slip ring 11 through a universal coupling 14.

[0030] In an example of the present utility model, when the bevel gear reduction motor 9 works, it drives the slip ring 11, the universal coupling 14, the driving lower shaft thick-walled tube 10, and the main shaft in sequence. The main shaft controls the bearing rotating disc 4, multiple motors 12, and the grinding disc to move, and adjusts the inclination angle of the grinding disc during work to adapt to the ground with different slopes or arcs. And the four motors 12 can work simultaneously or separately, and drive the grinding disc to work for grinding. Through this method, the grinding efficiency can be greatly improved.

[0031] As Figure 1 shown, as another preferred embodiment of the present utility model, the fastening assembly includes an upper spring plate 3, a shock-absorbing screw 6, a motor plate fixing vertical brace 7, and a universal shock-absorbing spring 15;

[0032] The upper spring plate 3 is arranged on the top of the bearing rotating disc 4, and a plurality of universal shock-absorbing springs 15 are arranged between the upper spring plate 3 and the bearing rotating disc 4;

[0033] The upper spring plate 3 and the bearing rotating disc 4 are connected by the shock-absorbing screw 6.

[0034] In an example of the present utility model, the motor plate fixing vertical brace 7 is installed at the bottom of the motor 12, and the motor plate fixing vertical brace 7 is connected to the upper surface of the bearing rotating disc 4.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model.

[0036] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only includes an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multifunctional grinding machine, comprising a frame and a mounting frame, characterized in that: Also includes: A lifting frame is installed on the side of the frame, and two cantilevers are arranged in parallel on the lifting frame. An electric cylinder is also installed in the middle of the lifting frame, and the inclination angle of the working end of the grinder can be adjusted by adjusting the elongation of the movable end of the electric cylinder; The mounting frame is arranged on the side of the frame, and four corresponding motors are installed at the bottom end of the mounting frame, and a grinding sheet is installed at the bottom end of the motor; A main shaft is installed on the mounting frame between the multiple motors, and a bearing rotating disk is installed at the bottom end of the main shaft to drive the four motors to rotate synchronously; An adjustment component is arranged on the mounting frame, and the bottom end of the adjustment component is connected to the main shaft, and is used to adjust the inclination angle to adapt to the ground with different slopes or curvatures; A fastening assembly, wherein the fastening assembly is arranged on the bearing rotating disk; The frame is mounted on an independently arranged traveling mechanism, and the traveling mechanism is controlled and driven by a controller to drive the overall movement.

2. A multifunctional grinding machine according to claim 1, characterized in that: The adjustment assembly includes a bevel gear reduction motor, a thick-walled tube of the driving lower shaft, a slip ring and a universal coupling; The bevel gear reduction motor is arranged on a mounting frame, and a slip ring is installed at the bottom end of the bevel gear reduction motor; The main shaft is connected with a thick-walled tube of a driving lower shaft, and the thick-walled tube of the driving lower shaft is connected with a slip ring through a universal coupling.

3. A multifunctional grinding machine according to claim 1, characterized in that: The fastening assembly includes an upper spring plate, a shock absorbing screw, a motor plate fixing support and a universal shock absorbing spring; The upper spring plate is arranged on the top of the bearing rotating disk, and a plurality of universal damping springs are arranged between the upper spring plate and the bearing rotating disk; The upper spring plate and the bearing rotating disk are connected via shock-absorbing screws; The motor plate fixing support is installed at the bottom of the motor, and the motor plate fixing support is connected to the upper surface of the bearing rotating disk.

4. A multifunctional grinding machine according to claim 1, characterized in that: A module mounting plate is installed at the bottom end of the bearing rotating disk, and a rotating assembly model is arranged at the bottom end of the module mounting plate.

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