Polishing device for surface of plate body

Abstract

The utility model discloses a plate body surface polishing device which comprises a supporting assembly and a polishing assembly, the supporting assembly comprises a guide part extending in the length direction of the supporting assembly and a lifting part capable of supporting the guide part in a lifting mode, the guide part is arranged on the lifting part, and the polishing assembly is arranged on the lifting part. The lifting component drives the guide component to translate in the vertical direction when lifting; the grinding assembly comprises a machine body and a friction part. The machine body is arranged on the guide part and can slide along the guide part. The friction part is arranged on the lower side of the machine body, faces downwards and is used for grinding the lower to-be-ground surface opposite to the friction part, the friction part is connected with the machine body through the middle part, and the middle part can drive the friction part to move horizontally relative to the machine body in the width direction perpendicular to the length direction of the supporting assembly. When the device is used for polishing the surface of the plate body, the device has the advantages that the construction procedures are reduced, the construction is more convenient, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, and particularly relates to a grinding device for the surface of a plate body. Background Art

[0002] A plate body grinding device is a device used for surface treatment of various plate body materials, aiming to improve the surface quality and processing efficiency of the plate body. Common plate bodies include steel plates, wood plates, iron plates, marble plates, etc.; for example, during building construction, steel plates are widely used. In order to adapt to the building installation dimensions and ensure the construction quality, the surface of the steel plate is usually ground. However, for the existing plate body grinding devices, when grinding the plate body, the grinding parts on the grinding device are usually fixed. During grinding, the operator needs to continuously move the plate body to make the grinding position on the plate body close to the grinding parts and then perform grinding. As a result, the grinding process is relatively complex, with problems such as inconvenient operation and labor-consuming.

[0003] Although the prior art has proposed to grind the plate body by moving the grinding parts, most of them grind the plate body after fixing the plate body on the grinding device and cannot adapt to plate bodies of different sizes. They cannot grind large-sized plate bodies. Moreover, when changing from one plate body to another after grinding, manual handling is required again, and there are also problems such as complex construction processes, inconvenient operation, and labor-consuming.

[0004] For example, Chinese invention patent CN111922855A discloses an automatic grinding machine for the surface of a plate, which includes a plate installation platform and a grinding mechanism. The plate installation platform is fixed on a support frame. Plate clamping components are respectively installed on both sides of the plate installation platform. A left plate is installed on one side of the plate installation platform, and a right plate is installed on the other side. A cross beam is installed between the tops of the left plate and the right plate. The grinding mechanism is installed on the plate installation platform. In this setting method, when grinding the plate body, only by changing the position of the grinding disc in the vertical direction to grind the plate body. When there are multiple grinding parts on the surface of the plate body and it is necessary to change the position to be ground, grinding can no longer be carried out; therefore, there is also a problem of inconvenient grinding.

[0005] Therefore, when the existing plate body grinding devices grind the plate body, there are problems such as relatively complex grinding processes, inconvenient operation, and labor-consuming. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the problems that when the existing plate body grinding devices grind the plate body, the grinding process is relatively complex, the operation is inconvenient, and it is labor-consuming.

[0007] To solve the above problems, an embodiment of the present utility model provides a grinding device for the surface of a plate body, including a support assembly and a grinding assembly. The support assembly includes a guiding member extending along the length direction of the support assembly and a lifting member that supports the guiding member in a liftable manner. The guiding member is disposed on the lifting member, and when the lifting member moves up and down, it drives the guiding member to translate in the vertical direction.

[0008] Further, the grinding assembly includes a machine body and a friction member. The machine body is disposed on the guiding member and can slide along the guiding member; the friction member is disposed on the lower side of the machine body and faces downward for grinding the surface to be ground opposite thereto below, and the friction member is connected to the machine body through an intermediate member, and the intermediate member can drive the friction member to translate relative to the machine body along the width direction perpendicular to the length direction of the support assembly.

[0009] With the above technical solution, when grinding the surface of the plate body, only need to place the plate body below the friction member and align it with the friction member; by sliding the machine body along the length direction of the support assembly on the guiding member, the position of the friction member is changed so that the friction member is aligned with the position to be ground on the surface to be ground of the plate body, thereby realizing the grinding of the position to be ground on the plate body. When one position to be ground is ground, the position of the friction member can be continuously changed by sliding the machine body on the guiding member, and the friction member is aligned with another position to be ground on the surface to be ground of the plate body for grinding, and so on for repeated grinding. During the process, the guiding member can guide the friction member, and the friction member will not shift due to external force or uneven friction resistance and require additional action adjustment, which not only simplifies the grinding process of the plate body surface, but also has the advantages of convenient operation and reduced labor.

[0010] Further, when the size of the plate body is relatively wide and the position to be ground on the surface of the plate body cannot be ground by sliding the machine body along the length direction of the support assembly to change the position of the friction member, the intermediate member can be used to drive the friction member to move along the width direction of the support assembly to change the position of the friction member in the width direction of the support assembly, thereby grinding the position to be ground. Therefore, the convenience of this grinding device for the surface of the plate body is further improved, and there is no need for manual movement of the plate body, reducing the labor cost.

[0011] Further, by setting the lifting member, on the one hand, when one plate body is ground, if the plate bodies are stacked, only need to remove the ground plate body, and by lifting and lowering the lifting member, the next plate body can be continuously ground. Therefore, the construction process is reduced, making the construction more convenient and reducing the labor cost; on the other hand, by setting the lifting member, it can also adapt to the sizes of different plate bodies. The lifting member changes the height of the friction member in the vertical direction, thereby realizing the grinding of plate bodies with different thickness sizes.

[0012] In summary, this plate surface grinding device has the advantages of reducing construction steps, making construction more convenient, and reducing labor costs when grinding the surface of the plate.

[0013] According to the embodiment of the present invention, a plate surface grinding device is provided, the intermediate component includes a base and a first drive motor, and the friction component includes a grinding member, wherein the base is movably connected to the lower side of the machine body along the width direction, the grinding member is fixedly installed on the lower side surface of the base, the first drive motor is fixedly installed on the side of the base away from the grinding member, the first drive motor drives the base to move relative to the machine body along the width direction, and the grinding member grinds the surface to be ground of the plate body close to the side of the machine body.

[0014] With the above technical solution, when the plate is relatively wide and the machine body slides along the length of the support assembly on the guide member to change the position of the friction member and is unable to reach the desired grinding position on the plate surface, the first drive motor drives the base to move relative to the machine body along the width of the support assembly, and the grinding member grinds the desired grinding position. By providing a motor to drive the base movement, no manual propulsion is required, which has the advantage of saving manpower. In addition, the first drive motor is fixedly mounted on the side of the base facing away from the grinding member, so that when the lifting member is raised or lowered, the first drive motor does not contact the plate, avoiding the risk of damage to the motor and the plate surface.

[0015] According to the plate surface grinding device provided by the embodiment of the present invention, a slide rail extending in the width direction is provided on one side of the lower side of the body and the side of the base close to the body, and a pulley is provided on the other side. The pulley is adapted to the slide rail and can move along the slide rail. The base is movably connected to the body through the pulley and the slide rail.

[0016] By adopting the above technical solution, the base is movably connected to the machine body through the pulley and the slide rail, thereby achieving the purpose of improving movement smoothness, reducing noise and enhancing load-bearing capacity.

[0017] According to the plate surface polishing device provided by the embodiment of the present invention, the cross section of the slide rail is Type, the cross section of the base is Type, wherein the base ring is arranged on the outside of the slide rail, and the pulley is arranged between a side wall of the slide rail away from the machine body and a side wall of the base close to the machine body.

[0018] By adopting the above technical solution, the base ring is arranged on the outside of the slide rail, and the pulley is arranged between the side wall of the slide rail away from the body and the side wall of the base close to the body. The pulley is surrounded by the slide rail and the base, avoiding the risk of the pulley being damaged during use.

[0019] The grinding device for the surface of the plate body provided by the embodiment of the present utility model, the grinding member includes at least one grinding disc, and the friction member further includes a second driving motor drivingly connected to each grinding disc; the second driving motor is fixedly installed on the base, and at least one grinding disc is evenly installed on the lower surface of the base at intervals along the length direction of the support assembly; wherein, the driving end of the second driving motor is in transmission connection with each grinding disc to drive the grinding disc to rotate and grind the surface to be ground of the plate body.

[0020] By adopting the above technical solution, by controlling the number of grinding discs, it can adapt to the sizes of different plates to be ground. For example, when the size of the plate to be ground is small, one or two grinding discs can be set; when the size of the plate to be ground is large, three or four grinding discs can be set.

[0021] The grinding device for the surface of the plate body provided by the embodiment of the present utility model, a receiving space is further opened on one side of the base close to the machine body, wherein, both the first driving motor and the second driving motor are located in the receiving space.

[0022] By adopting the above technical solution, by providing the receiving space, both the first driving motor and the second driving motor are located in the receiving space. On the one hand, it protects the first driving motor and the second driving motor to avoid damaging the first driving motor and the second driving motor during the transportation of the grinding device for the surface of the plate body; and, it avoids that when the lifting member lifts, the first driving motor and the second driving motor do not touch the plate body, avoiding the risk of damaging the motor and the surface of the plate body; on the other hand, by providing the receiving space, it also has the advantages of reducing the size and mass of the grinding assembly, reducing the manual labor required for the subsequent workers to carry the grinding device for the surface of the plate body.

[0023] The grinding device for the surface of the plate body provided by the embodiment of the present utility model, the guiding member includes a first guiding member and a second guiding member arranged at intervals along the width direction of the support assembly; and, the first guiding member and the second guiding member are parallel to each other, and the machine body is located between the first guiding member and the second guiding member and is slidably connected to the first guiding member and the second guiding member at both ends.

[0024] By adopting the above technical solution, by providing the first guiding member and the second guiding member to support, guide and limit the machine body, the machine body can accurately and reliably move along the length direction of the support assembly.

[0025] The grinding device for the surface of the plate body provided by the embodiment of the present utility model, the lifting member includes a first lifting member and a second lifting member arranged at intervals along the width direction of the support assembly.

[0026] Furthermore, the first guiding member is installed on the first lifting member, and the first lifting member is used to change the position of the first guiding member in the vertical direction; the second guiding member is installed on the second lifting member, and the second lifting member is used to change the position of the first guiding member in the vertical direction.

[0027] With the above technical solution, by setting the first guiding member installed on the first lifting member and the second guiding member installed on the second lifting member, the force applied by the machine body to the lifting components is relatively uniform, and there is no pressure difference. Therefore, when the machine body moves along the length direction of the support assembly, the movement is relatively smooth.

[0028] According to the grinding device for the surface of the plate body provided by the embodiment of the present invention, the first lifting member includes a pair of first lifting platforms, and the second lifting member includes a pair of second lifting platforms; wherein, the pair of first lifting platforms are arranged at intervals along the length direction of the support assembly, the first guiding member is located between the pair of first lifting platforms, and both ends are slidably connected to the upper parts of the pair of first lifting platforms respectively; the pair of second lifting platforms are arranged at intervals along the length direction of the support assembly, the second guiding member is located between the pair of second lifting platforms, and both ends are slidably connected to the upper parts of the pair of second lifting platforms respectively.

[0029] Furthermore, both the first lifting platform and the second lifting platform include a mounting seat and a sliding rail. One end of the sliding rail located on the first lifting platform is slidably connected to the mounting seat located on the first lifting platform, and the other end is fixedly connected to the first guiding member; one end of the sliding rail located on the second lifting platform is slidably connected to the mounting seat located on the second lifting platform, and the other end is fixedly connected to the second guiding member; and the area surrounded by the pair of first lifting platforms and the pair of second lifting platforms is rectangular.

[0030] With the above technical solution, by setting a pair of first lifting platforms to support the first guiding member, the pressure applied by the first guiding member to the pair of first lifting platforms is relatively uniform, and a pair of second lifting platforms support the second guiding member, so that the pressure applied by the second guiding member to the pair of second lifting platforms is relatively uniform; thus, the pressure applied by the machine body to the mounting seat is uniform.

[0031] Moreover, since the movement of the machine body on the first guiding member and the second guiding member, as well as the movement of the intermediate connecting member on the machine body are all linear movements, therefore, on the premise that the area surrounded by the pair of first lifting platforms and the pair of second lifting platforms is rectangular, the storage area of the plate body is maximized.

[0032] The grinding device for the surface of a plate body provided by an embodiment of the present utility model further comprises a plurality of rollers disposed on one side of the machine body close to the plate body. The first guiding member comprises a plurality of first guide rails sequentially arranged along the length direction of the supporting assembly, and the second guiding member comprises a plurality of second guide rails sequentially arranged along the length direction of the supporting assembly. Among them, in the plurality of first guide rails, two adjacent first guide rails are fixedly and detachably connected and communicate with each other. In the plurality of second guide rails, two adjacent second guide rails are fixedly and detachably connected and communicate with each other. Moreover, the plurality of rollers are adapted to both the first guide rails and the second guide rails, and the machine body is slidably connected to the plurality of first guide rails and the plurality of second guide rails respectively through the plurality of rollers.

[0033] By adopting the above technical solution, the first guiding member is set as a plurality of first guide rails. Among the plurality of first guide rails, two adjacent first guide rails are fixedly and detachably connected. The second guiding member is set as a plurality of second guide rails, and two adjacent second guide rails are fixedly and detachably connected. When the grinding device for the surface of the plate body is in use, the number of the first guide rails and the second guide rails can be changed, so that the grinding device for the surface of the plate body can be adapted to plate bodies of different sizes.

[0034] The beneficial effects of the present utility model are as follows:

[0035] The present utility model provides a grinding device for the surface of a plate body, which comprises a supporting assembly and a grinding assembly. The supporting assembly comprises a guiding component extending along the length direction of the supporting assembly and a lifting component for supporting the guiding component in a liftable manner. The guiding component is disposed on the lifting component, and when the lifting component moves up and down, it drives the guiding component to translate in the vertical direction.

[0036] Further, the grinding assembly comprises a machine body and a friction component. The machine body is disposed on the guiding component and can slide along the guiding component. The friction component is disposed on the lower side of the machine body and faces downward for grinding the surface to be ground opposite thereto below, and the friction component is connected to the machine body through an intermediate component. The intermediate component can drive the friction component to translate relative to the machine body along the width direction perpendicular to the length direction of the supporting assembly.

[0037] When grinding the surface of a plate body, only need to place the plate body below the friction component and align it with the friction component. By sliding the machine body along the length direction of the supporting assembly on the guiding component, the position of the friction component is changed so that the friction component is aligned with the position to be ground on the surface to be ground of the plate body, thereby realizing the grinding of the position to be ground on the plate body. After grinding one position to be ground, the position of the friction component can be continuously changed by sliding the machine body on the guiding component, and the friction component is aligned with another position to be ground on the surface to be ground of the plate body for grinding. In this way, grinding is carried out repeatedly, and finally the grinding work of the surface of the plate body is completed. Therefore, this grinding device for the surface of the plate body has the advantages of convenient operation, fewer grinding processes and less manual labor.

[0038] When the size of the plate body is relatively wide and the body slides along the length direction of the support assembly on the guiding member to change the position of the friction member but still cannot grind the position to be ground on the surface of the plate body, the intermediate member can drive the friction member to move along the width direction of the support assembly to change the position of the friction member in the width direction of the support assembly, so as to grind the position to be ground. Therefore, the convenience of the grinding device for the surface of this plate body is further improved, without the need for manual relocation of the plate body, reducing the labor cost.

[0039] After grinding one plate body, if the plate bodies are stacked, only the ground plate body needs to be removed and the lifting member is used for lifting, then the next plate body can be continuously ground. Therefore, the construction process is reduced, making the construction more convenient and reducing the labor cost.

[0040] In summary, when grinding the surface of the plate body, this grinding device for the surface of the plate body has the advantages of reducing the construction process, making the construction more convenient, and reducing the labor cost. Description of the Drawings

[0041] Figure 1 It is a schematic diagram of the overall structure of the grinding device for the surface of the plate body provided by the embodiment of the present invention;

[0042] Figure 2 It is a schematic diagram of the overall structure of the support assembly for the surface of the plate body provided by the embodiment of the present invention;

[0043] Figure 3 It is a schematic diagram of the overall structure of the grinding assembly from the first perspective provided by the embodiment of the present invention;

[0044] Figure 4 It is a schematic diagram of the overall structure of the grinding assembly from the second perspective provided by the embodiment of the present invention;

[0045] Figure 5 It is a schematic diagram of the overall structure of the grinding assembly from the third perspective provided by the embodiment of the present invention;

[0046] Figure 6 It is a side view of the grinding assembly provided by the embodiment of the present invention;

[0047] Figure 7 It is a partial structure diagram of the grinding assembly provided by the embodiment of the present invention;

[0048] Figure 8 It is a partial structure diagram of the grinding assembly provided by the embodiment of the present invention.

[0049] Description of the Reference Numerals:

[0050] 1. Support assembly;

[0051] 10. Guide member;

[0052] 100. First guiding member; 101. Second guiding member;

[0053] 1001. First guide rail; 1002. Second guide rail; 1003. Fixed rod;

[0054] 11. Lifting member;

[0055] 110. First lifting member; 111. Second lifting member; 112. First lifting table; 113. Second lifting table;

[0056] 1101. Mounting seat; 1102. Sliding rail;

[0057] 2. Grinding assembly;

[0058] 20. Machine body;

[0059] 201. Roller; 202. Slide rail;

[0060] 21. Friction member;

[0061] 210. Grinding member;

[0062] 2101. Grinding disc;

[0063] 22. Intermediate member;

[0064] 220. Base; 221. First driving motor; 222. Pulley; 223. Accommodating space;

[0065] 3. Plate body;

[0066] L. Length direction; W. Width direction. Detailed implementation manner

[0067] Grinding and polishing are the most basic processes in the technical field of construction equipment. During the installation of plate components, it is necessary to clean the surface to remove flash burrs or surface impurities, etc. In the existing plate body grinding device, when grinding the plate body, the grinding disc on the grinding device is usually fixed. When grinding a position to be ground on the plate body and then needing to grind the next position, it is usually necessary to manually move the plate body to find the grinding position, which makes the grinding process more complex, overly dependent on manual labor, and has the problem of inconvenient operation.

[0068] To solve the above problems, the present utility model provides a grinding device for the surface of a plate body, a support assembly and a grinding assembly. The support assembly includes a guiding component and a lifting component, and the grinding assembly includes a machine body and a friction component. The guiding component is arranged on the lifting component, and when the lifting component moves up and down, it drives the guiding component to translate in the vertical direction. The machine body is arranged on the guiding component and can slide along the guiding component. The friction component is arranged on the lower side of the machine body and faces downward, and is used for grinding the surface to be ground opposite to it below. The friction component is connected to the machine body through an intermediate component, and the intermediate component can drive the friction component to translate relative to the machine body along the width direction W perpendicular to the length direction L of the support assembly. When grinding the plate body with this device, only need to place the plate body below the friction component and align it with the friction component, then the grinding of the surface of the plate body can be realized, without manually moving the plate body, which has the advantages of convenient operation, fewer grinding processes and less manual labor.

[0069] To make the purpose, technical solution and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0070] First, a general description of the grinding device for the surface of the plate body will be given.

[0071] Please refer to Figures 1 - 3 , an embodiment of the present utility model discloses a grinding device for the surface of a plate body, including: a support assembly 1 and a grinding assembly 2. The support assembly 1 includes a guiding component 10 extending along the length direction L of the support assembly 1 and a lifting component 11 that can lift and support the guiding component 10. The guiding component 10 is arranged on the lifting component 11, and when the lifting component 11 moves up and down, it drives the guiding component 10 to translate in the vertical direction.

[0072] The grinding assembly 2 includes a machine body 20 and a friction component 21. The machine body 20 is arranged on the guiding component 10 and can slide along the guiding component 10. The friction component 21 is arranged on the lower side of the machine body 20 and faces downward, and is used for grinding the surface to be ground opposite to it below. The friction component 21 is connected to the machine body 20 through an intermediate component 22, and the intermediate component 22 can drive the friction component 21 to translate relative to the machine body 20 along the width direction W perpendicular to the length direction L of the support assembly 1.

[0073] Specifically, the working principle of this grinding device for the surface of the plate body is as follows:

[0074] When operating this plate body 3 grinding device to grind the surface of the plate body, the staff only need to place the plate body 3 below the friction member 21 and align it with the friction member 21; by sliding the machine body 20 along the length direction L of the support assembly 1 on the guiding member 10, the position of the friction member 21 is changed so that the friction member 21 is aligned with the position to be ground on the surface to be ground of the plate body 3, thereby realizing the grinding of the position to be ground on the plate body 3. When one position to be ground is ground, the machine body 20 can continue to slide on the guiding member 10 to change the position of the friction member 21, align the friction member 21 with another position to be ground on the surface to be ground of the plate body 3 for grinding, and so on for repeated grinding. During the process, the guiding member 10 can guide the friction member 21, and the friction member 21 will not shift due to external force or uneven frictional resistance and requires additional action adjustment. This not only simplifies the grinding process of the plate body surface but also has the advantages of convenient operation and reduced labor.

[0075] More specifically, when the size of the plate body 3 is relatively wide and the position to be ground on the surface of the plate body cannot be ground by sliding the machine body 20 along the length direction L of the support assembly 1 on the guiding member 10 to change the position of the friction member 21, the intermediate member 22 can be used to drive the friction member 21 to move along the width direction W of the support assembly 1 to change the position of the friction member 21 in the width direction W of the support assembly 1, thereby grinding the position to be ground. Therefore, the convenience of this plate body surface grinding device is further improved, and there is no need for manual movement of the plate body 3, reducing labor costs.

[0076] More specifically, by setting the lifting member 11, on the one hand, when one plate body 3 is ground, if the plate bodies 3 are stacked, only the ground plate body 3 needs to be removed, and by lifting and lowering the lifting member 11, the next plate body 3 can be continuously ground. Therefore, the construction process is reduced, making the construction more convenient and reducing labor costs; on the other hand, by setting the lifting member 11, it can also adapt to the sizes of different plate bodies 3, and by changing the height of the friction member 21 in the vertical direction through the lifting member 11, the grinding of plate bodies 3 with different thickness sizes can be realized.

[0077] In summary, when grinding the surface of the plate body 3, this plate body surface grinding device has the advantages of reducing the construction process, making the construction more convenient, and reducing labor costs.

[0078] In the implementation manner disclosed in this embodiment, as Figure 1 and Figures 3 - 8 shown, the following further explains each structure in the grinding assembly 2 and its setting method.

[0079] In an achievable implementation, the intermediate member 22 includes a base 220 and a first drive motor 221. The friction member 21 includes a grinding member 210. Among them, the base 220 is movably connected to the lower side of the body 20 along the width direction W. The grinding member 210 is fixedly installed on the lower side surface of the base 220. The first drive motor 221 is fixedly installed on the side of the base 220 facing away from the grinding member 210. The first drive motor 221 drives the base 220 to move relative to the body 20 along the width direction W, and the grinding member 210 grinds the surface to be ground on the side of the plate body 3 close to the body 20.

[0080] Specifically, when grinding the plate body 3 through the grinding device on the surface of the plate body and the size of the plate body 3 is relatively wide, and when the body 20 slides along the length direction L of the support assembly 1 on the guiding member 10 to change the position of the friction member 21 and still cannot grind the position to be ground on the surface of the plate body, the first drive motor 221 drives the base 220 to move relative to the body 20 along the width direction W of the support assembly 1, and the grinding member 210 grinds the position to be ground. By setting the motor to drive the base 220 to move, there is no need for manual pushing, which has the advantage of saving manpower. Moreover, the first drive motor 221 is fixedly installed on the side of the base 220 facing away from the grinding member 210, so that when the lifting member 11 moves up and down, the first drive motor 221 will not touch the plate body 3, avoiding the risk of damaging the motor and the surface of the plate body.

[0081] In an achievable implementation, the friction member 21 further includes a second drive motor drivingly connected to each grinding disc 2101; the grinding member 210 includes at least one grinding disc 2101. The second drive motor is fixedly installed on the base 220, and at least one grinding disc 2101 is uniformly spaced along the length direction L of the support assembly 1 and installed on the lower side surface of the base 220; among them, the driving end of the second drive motor is in transmission connection with each grinding disc 2101 to drive the grinding disc 2101 to rotate and grind the surface to be ground of the plate body 3.

[0082] Specifically, by controlling the number of grinding discs 2101, it is possible to adapt to the sizes of different plate bodies 3 to be ground. For example, when the size of the plate body 3 to be ground is small, one or two grinding discs 2101 can be set, etc.; when the size of the plate body 3 to be ground is large, three or four grinding discs 2101 can be set, etc.

[0083] In an achievable implementation, when the size of the plate body 3 to be ground is small, the grinding member 210 includes one grinding disc 2101, and one grinding disc 2101 is installed on the lower side surface of the base 220 along the length direction L of the support assembly 1.

[0084] In another implementable embodiment, when the size of the plate body 3 to be polished is relatively large, the polishing member 210 includes three polishing discs 2101, and the three polishing discs 2101 are evenly installed on the lower surface of the base 220 at intervals along the length direction L of the support assembly 1.

[0085] It should be understood that the setting of the number of the polishing discs 2101 is determined according to the size of the plate body 3 to be polished along the length direction L of the support assembly 1.

[0086] In the embodiment disclosed in this embodiment, as Figures 3 - 8 shown, the connection relationship between the machine body 20 and the base 220 will be further explained below.

[0087] In one implementable embodiment, one of the lower side of the machine body 20 and the side of the base 220 close to the machine body 20 is provided with a slide rail 202 extending along the width direction W, and the other is provided with a pulley 222. The pulley 222 is adapted to the slide rail 202 and can move along the slide rail 202. The base 220 is movably connected to the machine body 20 through the pulley 222 and the slide rail 202; thus, the purpose of improving the smoothness of the movement of the base 220, reducing noise and enhancing the load-bearing capacity of the machine body 20 is achieved.

[0088] Specifically, the setting positions of the slide rail 202 and the pulley 222 can be that the slide rail 202 is provided on the lower side of the machine body 20 and the pulley 222 is provided on the base 220; or the slide rail 202 is provided on the side of the base 220 close to the machine body 20 and the pulley 222 is provided on the machine body 20.

[0089] In one implementable embodiment, the slide rail 202 is provided on the lower side of the machine body 20 and the pulley 222 is provided on the base 220.

[0090] In another implementable embodiment, the slide rail 202 is provided on the side of the base 220 close to the machine body 20 and the pulley 222 is provided on the machine body 20.

[0091] More specifically, the cross section of the slide rail 202 is in the shape of type, and the cross section of the base 220 is in the shape of type. Among them, the base 220 is disposed around the outer side of the slide rail 202, and the pulley 222 is disposed between the side wall of the slide rail 202 far from the machine body 20 and the side wall of the base 220 close to the machine body 20; thus, the pulley 222 is surrounded by the slide rail 202 and the base 220, avoiding the risk of damage to the pulley 222 during use.

[0092] In an achievable embodiment, a "T"-shaped sliding groove is provided on one side of the body 20 close to the base 220. A sliding rod is provided on the side of the base 220 close to the body 20. The sliding rod is adapted to the "T"-shaped sliding groove and can move along the "T"-shaped sliding groove. The base 220 is movably connected to the body 20 through the sliding rod and the "T"-shaped sliding groove.

[0093] Further, as Figure 6 and Figure 8 shown, in the embodiment disclosed in this embodiment, a receiving space 223 is further opened on the side of the base 220 close to the body 20. Among them, the first driving motor 221 and the second driving motor (not shown in the figure) are both located in the receiving space 223.

[0094] Specifically, by providing the receiving space 223, on the one hand, the first driving motor 221 and the second driving motor are protected to avoid damage to the first driving motor 221 and the second driving motor during the transportation of the grinding device on the surface of the plate body; and, when the lifting member 11 is lifted and lowered, the first driving motor 221 and the second driving motor will not touch the plate body 3, avoiding the risk of damaging the motor and the surface of the plate body; on the other hand, by providing the receiving space 223, it also has the advantages of reducing the size and mass of the grinding assembly 2, reducing the manual labor required for subsequent workers to carry the grinding device on the surface of the plate body.

[0095] In the embodiment disclosed in this embodiment, as Figures 1 - 3 shown, the structure and setting method of the guiding member 10 and the lifting member 11 in the support assembly 1 are further explained below.

[0096] In an achievable embodiment, the guiding member 10 includes a first guiding member 100 and a second guiding member 101 that are spaced apart along the width direction W of the support assembly 1; and, the first guiding member 100 and the second guiding member 101 are parallel to each other, and the body 20 is located between the first guiding member 100 and the second guiding member 101 and is slidably connected to the first guiding member 100 and the second guiding member 101 at both ends respectively.

[0097] Specifically, by providing the first guiding member 100 and the second guiding member 101 to support, guide and limit both ends of the body 20, the downward pressures of both ends of the body 20 in the width direction W of the support assembly 1 are the same, and the body 20 will not shake during movement, ensuring that the body 20 can accurately and reliably move along the length direction L of the support assembly 1.

[0098] In an achievable implementation manner, the lifting member 11 includes a first lifting member 110 and a second lifting member 111 that are spaced apart along the width direction W of the support assembly 1. The first guiding member 100 is mounted on the first lifting member 110, and the first lifting member 110 is used to change the position of the first guiding member 100 in the vertical direction; the second guiding member 101 is mounted on the second lifting member 111, and the second lifting member 111 is used to change the position of the first guiding member 100 in the vertical direction.

[0099] Specifically, by setting the first guiding member 100 to be mounted on the first lifting member 110 and the second guiding member 101 to be mounted on the second lifting member 111, the force applied by the body 20 to the lifting member 11 is relatively uniform, ensuring that when the body 20 moves along the length direction L of the support assembly 1, the movement is relatively smooth.

[0100] The structure and setting manner of the lifting member 11 are not limited.

[0101] In an achievable implementation manner, the first lifting member 110 includes a pair of first lifting platforms 112, and the second lifting member 111 includes a pair of second lifting platforms 113; wherein, the pair of first lifting platforms 112 are spaced apart along the length direction L of the support assembly 1, the first guiding member 100 is located between the pair of first lifting platforms 112, and both ends are slidably connected to the upper parts of the pair of first lifting platforms 112 respectively; the pair of second lifting platforms 113 are spaced apart along the length direction L of the support assembly 1, the second guiding member 101 is located between the pair of second lifting platforms 113, and both ends are slidably connected to the upper parts of the pair of second lifting platforms 113 respectively.

[0102] Specifically, both the first lifting platform 112 and the second lifting platform 113 include a mounting seat 1101 and a sliding rail 1102. One end of the sliding rail 1102 located on the first lifting platform 112 is slidably connected to the mounting seat 1101 located on the first lifting platform 112, and the other end is fixedly connected to the first guiding member 100; one end of the sliding rail 1102 located on the second lifting platform 113 is slidably connected to the mounting seat 1101 located on the second lifting platform 113, and the other end is fixedly connected to the second guiding member 101; and, the area surrounded by the pair of first lifting platforms 112 and the pair of second lifting platforms 113 is rectangular.

[0103] It should be understood that when the sliding rail 1102 is slidably connected to the mounting seat 1101, a limiting member is further provided on the sliding rail 1102. For example, the limiting member can be a limiting rod, a limiting buckle, etc.

[0104] More specifically, a pair of first lifting platforms 112 are provided to support the first guide member 100, so that the pressure applied by the two ends of the first guide member 100 to the pair of first lifting platforms 112 is relatively uniform, and a pair of second lifting platforms 113 support the second guide member 101, so that the pressure applied by the two ends of the second guide member 101 to the pair of second lifting platforms 113 is relatively uniform; thereby, the pressure applied by the body 20 to the mounting seat 1101 is uniform.

[0105] More specifically, since the movement of the body 20 on the first guide member 100 and the second guide member 101, and the movement of the intermediate connecting component on the body 20 are all linear motions, the storage area of the plate body 3 is maximized under the premise that the area surrounded by the pair of first lifting platforms 112 and the pair of second lifting platforms 113 is rectangular.

[0106] It should be understood that when the sliding rail 1102 is slidably connected to the mounting seat 1101, a limiting rod is also provided on the sliding rail 1102, and the limiting rod is slidably connected to the sliding rail 1102. A plurality of limiting holes are provided on the mounting seat 1101, and the limiting rod is adapted to the limiting hole. When the sliding rail 1102 slides on the mounting seat 1101, the limiting rod is pulled out of the limiting hole. When the sliding rail 1102 completes sliding on the mounting seat 1101, the limiting rod can be selectively extended into one of the plurality of limiting holes, thereby limiting the sliding rail 1102, avoiding the risk of the sliding rail 1102 continuing to slide under the action of gravity of the guide component 10.

[0107] In another feasible embodiment, the first lifting member 110 includes a pair of first electric push rods, and the second lifting member 111 includes a pair of second electric push rods; wherein, the pair of first electric push rods are arranged at intervals along the length direction L of the support assembly 1, and the first guide member 100 is located between the pair of first electric push rods, and the two ends are respectively connected to the driving ends of the pair of first electric push rods; a pair of second electric push rods are arranged at intervals along the length direction L of the support assembly 1, and the second guide member 101 is located between the pair of second electric push rods, and the two ends are respectively connected to the driving ends of the pair of second electric push rods.

[0108] It should be understood that the first lifting member 110 can be driven to move in the vertical direction by the driving ends of the pair of first electric push rods, and the second lifting member 111 can be driven to move in the vertical direction by the driving ends of the pair of second electric push rods.

[0109] In another feasible embodiment, the first lifting member 110 includes a pair of first driving cylinders, and the second lifting member 111 includes a pair of second driving cylinders; wherein, the pair of first driving cylinders are spaced apart along the length direction L of the support assembly 1, and the first guide member 100 is located between the pair of first driving cylinders, and the two ends are respectively connected to the driving ends of the pair of first driving cylinders; a pair of second driving cylinders are spaced apart along the length direction L of the support assembly 1, and the second guide member 101 is located between the pair of second driving cylinders, and the two ends are respectively connected to the driving ends of the pair of second driving cylinders.

[0110] It should be understood that the first lifting member 110 can be driven to move in the vertical direction by the driving ends of the pair of first driving cylinders, and the second lifting member 111 can be driven to move in the vertical direction by the driving ends of the pair of second driving cylinders.

[0111] The structures and arrangements of the first guide member 100 and the second guide member 101 are not limited.

[0112] In a feasible embodiment, a plurality of rollers 201 are further provided on the side of the body 20 close to the plate body 3, the first guide member 100 includes a plurality of first guide rails 1001 arranged in sequence along the length direction L of the support component 1, and the second guide member 101 includes a plurality of second guide rails 1002 arranged in sequence along the length direction L of the support component 1; wherein, among the plurality of first guide rails 1001, two adjacent first guide rails 1001 are fixedly and detachably connected and are interconnected, and among the plurality of second guide rails 1002, two adjacent second guide rails 1002 are fixedly and detachably connected and are interconnected; and, the plurality of rollers 201 are adapted to both the first guide rails 1001 and the second guide rails 1002, and the body 20 is slidingly connected to the plurality of first guide rails 1001 and the plurality of second guide rails 1002 respectively through the plurality of rollers 201.

[0113] Specifically, by setting the first guide member to multiple first guide rails 1001, among the multiple first guide rails 1001, two adjacent first guide rails 1001 are fixed and detachably connected; the second guide member is set to multiple second guide rails 1002, and two adjacent second guide rails 1002 are fixed and detachably connected; when in use, the polishing device for the surface of the plate body can adapt to plates 3 of different sizes by changing the number of the first guide rails 1001 and the second guide rails 1002.

[0114] It should be understood that the number of the plurality of first guide rails 1001 can be 2, 3, 5, etc.; the number of the plurality of second guide rails 1002 can be 2, 4, 5, etc.

[0115] More specifically, the connection mode between two adjacent first guide rails 1001 among the plurality of first guide rails 1001 is that one end is provided with an "L"-shaped bending part, and the other end is provided with an inverted "L"-shaped bending part. In the vertical direction, a plurality of mounting holes are formed in the "L"-shaped bending part, and a plurality of fitting holes are formed in the inverted "L"-shaped bending part; wherein, the plurality of mounting holes and the plurality of fitting holes correspond to each other one by one, and two adjacent first guide rails 1001 are connected to each other through the "L"-shaped bending part and the inverted "L"-shaped bending part, and are clamped to each other by inserting a plurality of fixing rods 1003 into the plurality of fitting holes and the plurality of mounting holes respectively. Through this setting method, the bearing capacity between the two first guide rails 1001 is increased, making the grinding device on the surface of the plate body work more reliably. It should be understood that the connection mode between two adjacent second guide rails 1002 among the plurality of second guide rails 1002 is the same as the connection mode between two adjacent first guide rails 1001 among the plurality of first guide rails 1001, and will not be elaborated here.

[0116] In another implementable embodiment, a plurality of sliders are further provided on the side of the machine body 20 close to the plate body 3. The first guiding member 100 is arranged as a first sliding groove arranged along the length direction L of the support assembly 1, and the second guiding member 101 is arranged as a second sliding groove arranged along the length direction L of the support assembly 1; a plurality of rollers 201 are adapted to both the first sliding groove and the second sliding groove, and the machine body 20 is slidably connected to the first sliding groove and the second sliding groove respectively through the plurality of sliders. It should be understood that the number of the plurality of sliders can be 2, 4, 6, etc.

[0117] The above specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiments, this does not mean that the features of this invention are limited to this implementation manner. On the contrary, the purpose of introducing the invention in conjunction with the implementation manner is to cover other alternatives or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, many specific details will be included in the above description. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or obscuring the key points of the present invention, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0118] It should be noted that in this specification, similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0119] In the description of this embodiment, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0120] The terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0121] In the description of this embodiment, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific situations.

Claims

1. A grinding device for the surface of a plate body, characterized in that, include: A support assembly, the support assembly comprising a guide member extending along a length direction of the support assembly, and a lifting member that liftably supports the guide member, the guide member being disposed on the lifting member, and the lifting member driving the guide member to translate in a vertical direction when the lifting member is lifted; A grinding assembly, the grinding assembly includes a body and a friction component, the body is arranged on the guide component and can slide along the guide component; the friction component is arranged on the lower side of the body and faces downward, and is used to grind the surface to be grinded below and opposite to it, and the friction component is connected to the body through an intermediate component, and the intermediate component can drive the friction component to translate relative to the body along the width direction perpendicular to the length direction of the support assembly.

2. The grinding device for the surface of the plate body according to claim 1, characterized in that, The intermediate component includes a base and a first drive motor, and the friction component includes a grinding member, wherein the base is movably connected to the lower side of the machine body along the width direction, and the grinding member is fixedly installed on the lower surface of the base. The first drive motor is fixedly installed on the side of the base away from the grinding member. The first drive motor drives the base to move relative to the machine body along the width direction, and the grinding member grinds the surface to be ground of the plate body close to the side of the machine body.

3. The grinding device for the surface of the plate body according to claim 2, characterized in that, A slide rail extending along the width direction is provided on one of the lower side of the body and the side of the base close to the body, and a pulley is provided on the other side. The pulley is adapted to the slide rail and can move along the slide rail. The base is movably connected to the body through the pulley and the slide rail.

4. The grinding device for the surface of the plate body according to claim 3, characterized in that, The cross-section of the sliding rail is in the shape of , and the cross-section of the base is in the shape of , where The base ring is arranged on the outer side of the slide rail, and the pulley is arranged between a side wall of the slide rail away from the machine body and a side wall of the base close to the machine body.

5. The grinding device for the surface of the plate body according to claim 2, wherein, The grinding component includes at least one grinding disc, and the friction component also includes a second drive motor drivingly connected to each of the grinding discs; the second drive motor is fixedly mounted on the base, and the at least one grinding disc is evenly spaced along the length direction of the support assembly and mounted on the lower surface of the base; wherein, The driving end of the second driving motor is in transmission connection with each of the grinding discs, driving the grinding discs to rotate and grind the surface to be ground of the plate body.

6. The grinding device for the surface of the plate body according to claim 5, characterized in that, A receiving space is further provided on a side of the base close to the body, wherein the first drive motor and the second drive motor are both located in the receiving space.

7. The grinding device for the surface of the plate body according to claim 1, characterized in that, The guide member includes a first guide member and a second guide member spaced apart in a width direction of the support assembly; and The first guide member and the second guide member are parallel to each other. The body is located between the first guide member and the second guide member, and two ends of the body are slidably connected to the first guide member and the second guide member respectively.

8. The grinding device for the surface of the plate body according to claim 7, characterized in that, The lifting component includes a first lifting member and a second lifting member spaced apart along the width direction of the support assembly; wherein, The first guide member is mounted on the first lifting member, and the first lifting member is used to change the position of the first guide member in the vertical direction; The second guiding member is installed on the second lifting member, and the second lifting member is used to change the position of the first guiding member in the vertical direction.

9. The grinding device for the surface of the plate body according to claim 8, characterized in that, The first lifting member includes a pair of first lifting platforms, and the second lifting member includes a pair of second lifting platforms; wherein, The pair of first lifting platforms are arranged at intervals along the length direction of the support assembly, the first guiding member is located between the pair of first lifting platforms, and both ends are slidably connected to the upper parts of the pair of first lifting platforms respectively; The pair of second lifting platforms are arranged at intervals along the length direction of the support assembly, the second guiding member is located between the pair of second lifting platforms, and both ends are slidably connected to the upper parts of the pair of second lifting platforms respectively; wherein, Both the first lifting platform and the second lifting platform include a mounting seat and a sliding rail. One end of the sliding rail located on the first lifting platform is slidably connected to the mounting seat located on the first lifting platform, and the other end is fixedly connected to the first guiding member; one end of the sliding rail located on the second lifting platform is slidably connected to the mounting seat located on the second lifting platform, and the other end is fixedly connected to the second guiding member; and, The area surrounded by the pair of first lifting platforms and the pair of second lifting platforms is rectangular.

10. The grinding device for the surface of the plate body according to any one of claims 7 to 9, characterized in that, A plurality of rollers are further provided on one side of the machine body close to the plate body. The first guiding member includes a plurality of first guide rails arranged in sequence along the length direction of the support assembly, and the second guiding member includes a plurality of second guide rails arranged in sequence along the length direction of the support assembly; wherein, Among the plurality of first guide rails, two adjacent first guide rails are fixedly and detachably connected and conduct with each other. Among the plurality of second guide rails, two adjacent second guide rails are fixedly and detachably connected and conduct with each other; and, The plurality of rollers are adapted to both the first guide rails and the second guide rails, and the machine body is slidably connected to the plurality of first guide rails and the plurality of second guide rails respectively through the plurality of rollers.

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