Hydraulic control two-wheel belt sander, polishing system and polishing method

Abstract

The invention provides a hydraulic-control two-wheel belt sander, a polishing system and a polishing method, and the hydraulic-control two-wheel belt sander comprises a driving mechanism which comprises a driving wheel; the polishing mechanism comprises abutting wheels and abrasive belts, the abutting wheels and the driving wheels are arranged at intervals, and the abrasive belts are arranged on the abutting wheels and the driving wheels in a sleeving mode; and the force control mechanism comprises a control assembly and an adjusting assembly, the adjusting assembly is connected to the driving mechanism and the polishing mechanism, and the control assembly comprises a force sensor, a displacement sensor and a central control module. Driving force is provided for the grinding process of the grinding mechanism through the driving mechanism, in the process, the force control mechanism can adjust the operation position of the grinding mechanism, high grinding precision and high grinding rigidity can be kept all the time, the force control mechanism can conduct self-adaptive adjustment on the process, and the grinding precision is improved. Therefore, the method has the advantages of high response speed, accuracy and high efficiency. Compared with conventional grinding equipment at the present stage, the grinding equipment has the remarkable advantages in the aspects of grinding quality, the regulation and control process, the machining efficiency and the like.

Description

Technical Field

[0001] The invention relates to the technical field of grinding equipment, and in particular to a hydraulically controlled two-wheel sanding machine, a grinding system and a grinding method. Background Art

[0002] In heavy industrial fields such as shipbuilding and marine engineering, nuclear power plants, etc., the grinding of large structural parts is a crucial process. These structural parts are often large in size and complex in shape, and have extremely high requirements for grinding accuracy and quality. At present, these grinding tasks are mainly carried out by combining grinding equipment with mobile robots. However, in practical applications, the existing technology still has some difficult-to-overcome technical difficulties. First, the integrated design of the existing belt sander is not perfect, which leads to the limited adaptability and convenience of operation of the equipment in complex working environments. Secondly, the grinding process of this type of belt sander only relies on the adjustment of the mobile robot, and its adjustment accuracy, flexibility and response speed are difficult to match the actual fine processing process, which greatly affects the processing quality and efficiency of the structural parts.

[0003] In addition, high rigidity maintenance is a key factor to ensure stability and reliability during the grinding process. The existing belt sander structure is still insufficient in maintaining high rigidity, which may cause vibration during the grinding process and affect the uniformity and consistency of the grinding effect.

[0004] With the continuous advancement of technology and the diversification of market demand, the performance and functions of belt sanders also need to be continuously improved. However, the existing technology is difficult to achieve advanced functions such as adaptive adjustment of grinding force, which limits the application of belt sanders in a wider range of fields. Summary of the invention

[0005] To this end, the technical problem to be solved by the present invention is to overcome the problem in the prior art that the belt sander is difficult to have high precision, high rigidity and high controllability, and to provide a hydraulically controlled two-wheel belt sander, a grinding system and a grinding method.

[0006] To solve the above technical problems, the present invention provides a hydraulically controlled two-wheel sanding machine, which includes: a driving mechanism, the driving mechanism includes a driving wheel, and the driving wheel rotates around its central axis; a grinding mechanism, the grinding mechanism includes an abutment wheel and a sanding belt, the abutment wheel and the driving wheel are arranged at an interval, and the sanding belt is sleeved on the abutment wheel and the driving wheel; a force control mechanism, the force control mechanism is arranged between the driving mechanism and the sanding mechanism, and includes a control component and an adjustment component, one end of the adjustment component is connected to the driving mechanism, and the other end is connected to the sanding mechanism, and the sanding mechanism moves close to / away from the driving mechanism through the adjustment component, and the control component is arranged on the adjustment component, and includes a force sensor, a displacement sensor and a central control module, wherein the force sensor and the displacement sensor are respectively connected to the central control module, and the adjustment component moves through the central control module.

[0007] In one embodiment of the present invention, the control component further includes a gyroscope, and the gyroscope is connected to the central control module.

[0008] In one embodiment of the present invention, the force control mechanism further includes a shell, and the control component is disposed inside the shell.

[0009] In one embodiment of the present invention, the adjustment component includes a first connecting plate and a second connecting plate, the first connecting plate is fixedly connected to the driving mechanism, one end of the second connecting plate is slidably connected to the first connecting plate, and the other end is connected to the grinding mechanism, and the control component is arranged on the second connecting plate.

[0010] In one embodiment of the present invention, the adjustment assembly also includes a slide and at least one guide column, one end of at least one guide column is connected to the first connecting plate, and the other end extends toward the grinding mechanism, and the slide is slidably connected to the second connecting plate to drive the second connecting plate to move.

[0011] In one embodiment of the present invention, the adjustment mechanism further includes a connecting member and a locking member, wherein the connecting member is connected to the second connecting plate and is provided with an inserting groove, and the abutting wheel is connected to the inserting groove via the locking member.

[0012] In one embodiment of the present invention, the grinding mechanism also includes a mounting frame, the mounting frame includes an extension portion and a connecting portion connected to each other, wherein the extension portion is connected to the force control mechanism, the connecting portion is provided with a connecting groove, and the abutment wheel is rotatably connected to the connecting groove.

[0013] In one embodiment of the present invention, the driving mechanism further includes a driver, a mounting seat, a coupling and a housing, wherein the driving wheel is arranged inside the housing, the driver is connected to the housing via the mounting seat, and the working end of the driver is connected to the driving wheel, one end of the coupling is connected to the driver, and the other end is passed through and connected to the driving wheel.

[0014] The present invention also provides a grinding system, which comprises the above-mentioned hydraulically controlled two-wheel belt sander and a mobile device, wherein the hydraulically controlled two-wheel belt sander is connected to a working end of the mobile device.

[0015] The present invention also provides a grinding method, which uses the above-mentioned hydraulically controlled two-wheel sanding machine to perform component grinding processing, which includes: S1, abutting the abutment wheel and the sanding belt on its surface against the surface of the component to be processed; S2, making the driving wheel drive the abutment wheel and the sanding belt to rotate to grind the component to be processed. During this process, the control component adjusts the position of the abutment wheel through the abutment pressure and displacement of the abutment wheel so that the abutment wheel moves in contact with the surface of the component to be processed with a constant pressure.

[0016] The above technical solution of the present invention has the following advantages compared with the prior art:

[0017] The hydraulically controlled two-wheeled belt sander, grinding system and grinding method described in the present invention provide a stable and strong driving force for the grinding mechanism through a driving mechanism. During the grinding process, the force control mechanism can adjust the working position of the grinding mechanism in real time and accurately to ensure that extremely high precision and rigidity are maintained throughout the entire grinding process. This precise control not only improves the grinding quality, but also greatly improves the grinding efficiency. More importantly, the force control mechanism has an adaptive adjustment function, which can automatically adjust the grinding force and position according to the material, shape and grinding requirements of the grinding object, thereby ensuring the grinding effect while also ensuring the speed and accuracy of the operation. This intelligent adjustment mechanism makes the present invention more advantageous when dealing with complex grinding tasks. Compared with conventional grinding equipment on the market at this stage, the hydraulically controlled two-wheeled belt sander, grinding system and grinding method proposed in this application show significant advantages in many aspects. In terms of grinding quality, due to the precise adjustment of the force control mechanism, the grinding surface is smoother and more uniform; in the control process, the system's adaptability ensures the convenience and flexibility of operation; in terms of processing efficiency, the fast and precise grinding capability greatly shortens the processing cycle and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.

[0019] Figure 1It is a schematic diagram of the three-dimensional structure of a hydraulically controlled two-wheel sanding machine in a preferred embodiment of the present invention;

[0020] Figure 2 yes Figure 1 A bottom view of the hydraulically controlled two-wheel belt sander shown;

[0021] Figure 3 yes Figure 1 The schematic diagram of the internal structure of the control component in the hydraulically controlled two-wheel sanding machine is shown;

[0022] Figure 4 yes Figure 1 The three-dimensional structural schematic diagram of the adjustment component in the hydraulically controlled two-wheel sanding machine is shown.

[0023] Explanation of the reference numerals in the specification: 100, driving mechanism; 110, driver; 120, mounting seat; 130, driving wheel; 140, coupling; 150, housing; 200, grinding mechanism; 210, mounting frame; 211, extension portion; 212, connecting portion; 220, abutment wheel; 230, sanding belt; 300, force control mechanism; 310, control component; 311, force sensor; 312, displacement sensor; 313, gyroscope; 314, central control module; 315, housing; 320, adjustment component; 321, first connecting plate; 322, reinforcement plate; 323, guide column; 324, slide seat; 325, second connecting plate; 326, connecting piece; 327, locking piece. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0025] Embodiment 1

[0026] See also Figure 1As shown, this embodiment provides a hydraulically controlled two-wheel sanding belt 230 machine, which includes: a driving mechanism 100, the driving mechanism 100 includes a driving wheel 130, and the driving wheel 130 rotates around its central axis; a grinding mechanism 200, the grinding mechanism 200 includes an abutting wheel 220 and a sanding belt 230, the abutting wheel 220 and the driving wheel 130 are arranged at intervals, and the sanding belt 230 is sleeved on the abutting wheel 220 and the driving wheel 130; a force control mechanism 300, the force control mechanism 300 is arranged between the driving mechanism 100 and the grinding mechanism 200, and includes a control component 3 10 and an adjusting component 320, one end of the adjusting component 320 is connected to the driving mechanism 100, and the other end is connected to the grinding mechanism 200, and the grinding mechanism 200 moves closer to / away from the driving mechanism 100 through the adjusting component 320, the control component 310 is arranged on the adjusting component 320, and includes a force sensor 311, a displacement sensor 312 and a central control module 314, wherein the force sensor 311 and the displacement sensor 312 are respectively connected to the central control module 314, and the adjusting component 320 moves through the central control module 314.

[0027] The hydraulically controlled two-wheeled sanding belt machine 230 described in this embodiment provides a stable and strong driving force for the grinding mechanism 200 through the driving mechanism 100. During the grinding process, the force control mechanism 300 can adjust the working position of the grinding mechanism 200 in real time and accurately, ensuring that extremely high precision and rigidity are maintained throughout the entire grinding process. This precise control not only improves the grinding quality, but also greatly improves the grinding efficiency. More importantly, the force control mechanism 300 has an adaptive adjustment function, which can automatically adjust the grinding force and position according to the material, shape and grinding requirements of the grinding object, thereby ensuring the grinding effect while also ensuring the speed and accuracy of the operation. This intelligent adjustment mechanism makes the present invention more advantageous when dealing with complex grinding tasks. Compared with conventional grinding equipment on the market at this stage, this hydraulically controlled two-wheeled sanding belt machine 230 shows significant advantages in many aspects. In terms of polishing quality, due to the precise adjustment of the force control mechanism 300, the polished surface is smoother and more uniform; in the control process, the adaptability of the system ensures the convenience and flexibility of operation; in terms of processing efficiency, the fast and precise polishing capability greatly shortens the processing cycle and improves production efficiency.

[0028] See also Figure 1 and Figure 2As shown, the driving mechanism 100 in this embodiment also includes a driver 110, a mounting seat 120, a coupling 140 and a housing 150, wherein the driving wheel 130 is arranged inside the housing 150, the driver 110 is connected to the housing 150 through the mounting seat 120, and the working end of the driver 110 is connected to the driving wheel 130, and one end of the coupling 140 is connected to the driver 110, and the other end is connected to the driving wheel 130. Among them, the housing 150 is used to protect the driving wheel 130, while reducing the impact of the external environment on the driving wheel 130, and the mounting seat 120 is used to ensure the stable operation and long-term reliability of the driver 110. The coupling 140 is used to improve the flexibility and adaptability of the entire driving mechanism 100, thereby making the connection between the driving wheel 130 and the driver 110 more compact and efficient.

[0029] See also Figure 3 As shown, the adjustment component 320 includes a first connecting plate 321 and a second connecting plate 325, the first connecting plate 321 is fixedly connected to the driving mechanism 100, one end of the second connecting plate 325 is slidably connected to the first connecting plate 321, and the other end is connected to the grinding mechanism 200, the control component 310 is arranged on the second connecting plate 325, and further, in order to improve the connection stability between the first connecting plate 321 and the driving mechanism 100, two reinforcing plates 322 are also provided in the present application, and the two reinforcing plates 322 are spaced apart on both sides of the first connecting plate 321 along the width direction thereof to improve the connection stability of the adjustment component 320.

[0030] Furthermore, the adjustment assembly 320 also includes a slide 324 and at least one guide post 323, one end of at least one guide post 323 is connected to the first connecting plate 321, and the other end extends toward the grinding mechanism 200, and the slide 324 is slidably connected to the second connecting plate 325 to drive the second connecting plate 325 to move. Specifically, the guide post 323 is used to provide guidance for the movement process of the second connecting plate 325, and the slide 324 realizes the movement of the second connecting plate 325 through the cooperation process between it and the guide post 323. In other embodiments, the second connecting plate and the first connecting plate 321 can also be guided and moved by structures such as slide rails and guide modules, and this application does not make specific restrictions.

[0031] See also Figure 3As shown, the adjustment mechanism further includes a connecting member 326 and a locking member 327, wherein the connecting member 326 is connected to the second connecting plate 325, on which a plug-in slot is provided, and the abutting wheel 220 is connected to the plug-in slot through the locking member 327, and correspondingly, the grinding mechanism 200 further includes a mounting frame 210, wherein the mounting frame 210 includes an extension portion 211 and a connecting portion 212 connected to each other, wherein the extension portion 211 is connected to the force control mechanism 300 and is fixedly arranged in the plug-in slot through the locking member 327, and a connecting slot is provided on the connecting portion 212, and the abutting wheel 220 is rotatably connected to the connecting slot. Further, the connecting member 326 in this embodiment extends in a direction away from the second connecting plate 325, thereby providing an avoidance space for the connection structure of the abutting wheel 220.

[0032] See also Figure 4 As shown, the control component 310 in this embodiment also includes a housing 315, and the force sensor 311, the displacement sensor 312 and the central control module 314 are all arranged inside the housing 315. Further, the control component 310 also includes a gyroscope 313, and the gyroscope 313 is connected to the central control module 314. Among them, based on the setting of the housing 315, the control component 310 in this application realizes a higher integrated structure, thereby improving the stability and response speed of the system, and the gyroscope 313 is used to enable the control component 310 to have the functions of posture monitoring, dynamic adjustment and enhanced stability.

[0033] Embodiment 2

[0034] This embodiment provides a grinding system, which includes the hydraulically controlled two-wheel sanding belt machine 230 described in the first embodiment and a mobile device, wherein the hydraulically controlled two-wheel sanding belt machine 230 is connected to the working end of the mobile device.

[0035] Embodiment 3

[0036] This embodiment provides a grinding method, which uses the above-mentioned hydraulically controlled two-wheel sanding belt 230 machine to perform component grinding processing, and includes:

[0037] S1. Abut the abutting wheel 220 and the abrasive belt 230 on its surface against the surface of the component to be processed. Specifically, in this embodiment, an external mobile device, such as a mechanical arm, a mobile robot or the like, is used to abut the abutting wheel 220 and the abrasive belt 230 on its surface against the surface of the component to be processed.

[0038] S2, the driving wheel 130 drives the abutting wheel 220 and the abrasive belt 230 to rotate to grind the component to be processed. During this process, the control component 310 adjusts the position of the abutting wheel 220 through the abutting pressure and displacement of the abutting wheel 220, so that the abutting wheel 220 moves in contact with the surface of the component to be processed with a constant pressure. Specifically, in this embodiment, the above adjustment process is realized by the force sensor 311 and the displacement sensor 312 in the control component 310.

[0039] In summary, the hydraulically controlled two-wheeled abrasive belt 230 machine, grinding system and grinding method described in the present invention provide a stable and strong driving force for the grinding mechanism 200 through the driving mechanism 100. During the grinding process, the force control mechanism 300 can adjust the working position of the grinding mechanism 200 in real time and accurately, ensuring that extremely high precision and rigidity are maintained throughout the grinding process. This precise control not only improves the grinding quality, but also greatly improves the grinding efficiency. More importantly, the force control mechanism 300 has an adaptive adjustment function, which can automatically adjust the grinding force and position according to the material, shape and grinding requirements of the grinding object, thereby ensuring the grinding effect while also ensuring the speed and accuracy of the operation. This intelligent adjustment mechanism makes the present invention more advantageous in dealing with complex grinding tasks. Compared with conventional grinding equipment on the market at this stage, the hydraulically controlled two-wheeled abrasive belt 230 machine, grinding system and grinding method proposed in this application show significant advantages in many aspects. In terms of polishing quality, due to the precise adjustment of the force control mechanism 300, the polished surface is smoother and more uniform; in the control process, the adaptability of the system ensures the convenience and flexibility of operation; in terms of processing efficiency, the fast and precise polishing capability greatly shortens the processing cycle and improves production efficiency.

[0040] Obviously, the above embodiments are merely examples for clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the protection scope of the invention.

Claims

1. A hydraulically controlled two-wheel belt sander, characterized in that: include: a drive mechanism, the drive mechanism comprising a drive wheel, the drive wheel rotating about its central axis; A grinding mechanism, the grinding mechanism comprising an abutment wheel and an abrasive belt, the abutment wheel and the driving wheel are spaced apart, and the abrasive belt is sleeved on the abutment wheel and the driving wheel; A force control mechanism, wherein the force control mechanism is arranged between the driving mechanism and the grinding mechanism, and comprises a control component and an adjustment component, wherein one end of the adjustment component is connected to the driving mechanism, and the other end is connected to the grinding mechanism, and the grinding mechanism moves closer to / away from the driving mechanism through the adjustment component, and the control component is arranged on the adjustment component, and comprises a force sensor, a displacement sensor and a central control module, wherein the force sensor and the displacement sensor are respectively connected to the central control module, and the adjustment component moves through the central control module.

2. The hydraulically controlled two-wheeled belt sander according to claim 1, characterized in that: The control component also includes a gyroscope, and the gyroscope is connected to the central control module.

3. The hydraulically controlled two-wheeled belt sander according to claim 1, characterized in that: The force control mechanism also includes a shell, and the control component is arranged inside the shell.

4. The hydraulically controlled two-wheeled belt sander according to claim 1, characterized in that: The adjustment component includes a first connecting plate and a second connecting plate, the first connecting plate is fixedly connected to the driving mechanism, one end of the second connecting plate is slidably connected to the first connecting plate, and the other end is connected to the grinding mechanism, and the control component is arranged on the second connecting plate.

5. The hydraulically controlled two-wheeled belt sander according to claim 4, characterized in that: The adjustment assembly also includes a slide and at least one guide column, at least one of the guide columns has one end connected to the first connecting plate and the other end extending toward the grinding mechanism, and the slide is slidably connected to the second connecting plate to drive the second connecting plate to move.

6. The hydraulically controlled two-wheeled belt sander according to claim 4, characterized in that: The adjustment mechanism further comprises a connecting member and a locking member. The connecting member is connected to the second connecting plate and is provided with an inserting groove. The abutting wheel is connected to the inserting groove through the locking member.

7. The hydraulically controlled two-wheeled belt sander according to claim 1, characterized in that: The grinding mechanism also includes a mounting frame, which includes an extending portion and a connecting portion that are connected to each other, wherein the extending portion is connected to the force control mechanism, and the connecting portion is provided with a connecting groove, and the abutment wheel is rotatably connected to the connecting groove.

8. The hydraulically controlled two-wheeled belt sander according to claim 1, characterized in that: The driving mechanism also includes a driver, a mounting seat, a coupling and a housing, wherein the driving wheel is arranged inside the housing, the driver is connected to the housing through the mounting seat, and the working end of the driver is connected to the driving wheel, one end of the coupling is connected to the driver, and the other end is passed through and connected to the driving wheel.

9. A grinding system, characterized in that: It comprises the hydraulically controlled two-wheel belt sander according to any one of claims 1 to 8 and a mobile device, wherein the hydraulically controlled two-wheel belt sander is connected to the working end of the mobile device.

10. A grinding method, characterized in that: The component grinding process is performed using the hydraulically controlled two-wheel belt sander as described in any one of claims 1 to 8, which comprises: S1, abutting the abutting wheel and the abrasive belt on its surface against the surface of the component to be processed; S2. The driving wheel drives the abutment wheel and the abrasive belt to rotate to grind the component to be processed. During this process, the control component adjusts the position of the abutment wheel through the abutment pressure and displacement of the abutment wheel so that the abutment wheel moves in contact with the surface of the component to be processed at a constant pressure.

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