Polishing device capable of polishing multiple valve plates simultaneously

Abstract

The utility model discloses a polishing device capable of polishing a plurality of valve plates simultaneously. A grinding device capable of grinding a plurality of valve plates simultaneously comprises a plurality of valve plate grinding mechanisms, a plurality of valve plate fixing assemblies and a grinding assembly, the valve plate grinding mechanisms comprise grinding workbenches, the upper ends of the grinding workbenches connect and fix a movable table through bolts, the clamped and fixed valve plates can be accurately ground, and the valve plates can be accurately ground. According to the valve plate polishing device, damage caused by mutual collision of multiple valve plates is reduced, shaking or moving of the multiple valve plates due to polishing operation is avoided, and therefore the problem that polishing is uneven is reduced, a servo motor is driven to drive a threaded lead screw to rotate, a movable base plate is further driven to move in a movable table, and polishing efficiency is improved. And the multiple valve plate bodies are moved into the regional position of the grinding assembly to be ground, and the multiple valve plates can be ground at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of a grinding device capable of grinding a plurality of valve plates at the same time, in particular to a grinding device capable of grinding a plurality of valve plates at the same time. Background Art

[0002] Grinding devices that can grind multiple valve plates at the same time are usually used for surface treatment of valve plates to ensure their flatness, accuracy and surface quality. Automated equipment is usually used to position multiple valve plates to the grinding work area through a conveying system. The clamping device must be able to firmly fix multiple valve plates while ensuring their flatness and position accuracy.

[0003] In the existing grinding device technology that can grind multiple valve plates at the same time, the operator places the multiple valve plates on the conveying device, conveys them to the grinding area, and can grind multiple valve plates at the same time. After grinding the multiple valve plates, they are moved and conveyed out of the grinding area.

[0004] When a plurality of valve plates are conveyed through the grinding area for simultaneous grinding, the plurality of valve plates may shake during the grinding process, and the plurality of valve plates may collide with each other.

[0005] Therefore, it is necessary to provide a grinding device that can grind multiple valve plates at the same time to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a grinding device that can grind multiple valve plates at the same time, which can fix the multiple valve plates through a fixing frame and simultaneously move the fixed multiple valve plates to the grinding area for grinding.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod has a round shank to contact with said linking rod.

[0009] Preferably, the first baffle plate and the second baffle plate are connected and fixed by bolts on both sides of the fixing bracket.

[0010] Preferably, the grinding assembly includes a first support plate and a second support plate, the lower ends of the first support plate and the second support plate are connected to the upper end of the grinding workbench by bolts, one end of the first support plate and the second support plate are connected and fixed to the lifting hydraulic cylinder by bolts, a lifting guide column is installed inside the lifting hydraulic cylinder, one end of the lifting guide column is connected to a fixing plate, and the fixing plate is connected and fixed to the first grinding roller mounting plate and the second grinding roller mounting plate by bolts.

[0011] Preferably, the first grinding roller mounting plate and the second grinding roller mounting plate are internally connected by a plurality of rotating columns, the rotating columns are connected and fixed with a gear set by bolts, a transmission belt is meshed with the outer side of the gear set, and the lower end of the gear set is connected and fixed with a grinding roller by bolts.

[0012] Preferably, the upper end of the gear set is connected and fixed to the rotating shaft by bolts, a rotating motor is installed at one end of the rotating shaft, and a bottom plate is installed at the lower end of the grinding roller.

[0013] Preferably, debris removal slots are provided inside the grinding workbench and the movable table, a limit block is installed at one end of the movable table, and the lower end of the grinding workbench is connected and fixed to a support column by welding.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model utilizes multiple valve plate fixing components, so that the valve plates can be precisely polished after being clamped and fixed, reducing damage caused by collision of multiple valve plates, avoiding shaking or movement of multiple valve plates due to polishing operations, and thus reducing the problem of uneven polishing. By driving the servo motor to drive the threaded screw to rotate, the movable base plate is further driven to move inside the movable platform, and multiple valve plate bodies are moved to the area position of the polishing component for polishing, so that multiple valve plates can be polished at the same time.

[0016] (2) The utility model utilizes the first baffle and the second baffle, which can effectively block the splashing of debris generated during the grinding process and prevent the debris from entering the lifting cylinder or other precision parts, thereby avoiding equipment damage or malfunction caused by the intrusion of debris.

[0017] (3) The utility model utilizes a lifting hydraulic cylinder and a lifting guide column, a fixing plate, a first grinding roller mounting plate and a second grinding roller mounting plate to adjust the spacing between grinding components according to the thickness of different valve plates, so that the equipment can adapt to valve plates of various specifications and control the spacing between grinding components, thereby ensuring uniform grinding of the valve plate surface and reducing material loss caused by excessive or uneven grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a grinding device capable of simultaneously grinding multiple valve plates provided by the utility model;

[0019] Figure 2 A schematic diagram of the structure of a movable platform and a threaded screw rod of a grinding device capable of simultaneously grinding multiple valve plates provided by the utility model;

[0020] Figure 3 A schematic diagram of the structure of multiple valve plate fixing components of a grinding device capable of simultaneously grinding multiple valve plates provided by the utility model;

[0021] Figure 4 for Figure 3 A magnified view of part A in FIG.

[0022] Figure 5 A schematic diagram of the structure of a grinding assembly of a grinding device capable of simultaneously grinding multiple valve plates provided by the utility model;

[0023] Figure 6 A schematic diagram of the debris removal slot structure of the grinding device capable of simultaneously grinding multiple valve plates provided by the utility model;

[0024] The names corresponding to the reference numerals are: 100, multiple valve plate grinding mechanisms; 101, support column; 102, grinding workbench; 103, debris removal slot; 104, limit block; 200, multiple valve plate fixing components; 201, moving table; 202, servo motor; 203, moving base plate; 204, threaded screw; 206, threaded hole; 207, fixing bracket; 208, first baffle; 209, second baffle; 210, support guide column; 212, first clamping plate; 213, first Two clamping plates; 214, valve plate body; 215, movable guide column; 216, lifting cylinder; 300, grinding assembly; 301, first support plate; 302, second support plate; 303, lifting hydraulic cylinder; 304, lifting guide column; 305, fixed plate; 306, first grinding roller mounting plate; 307, second grinding roller mounting plate; 308, rotating column; 309, rotating motor; 310, rotating shaft; 312, gear set; 313, grinding roller; 314, transmission belt; 315, bottom plate. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0026] First embodiment:

[0027] like Figure 1-4 As shown, the grinding device provided by the utility model can grind multiple valve plates at the same time, including: multiple valve plate grinding mechanisms 100 and multiple valve plate fixing components 200 and grinding components 300, multiple valve plate grinding mechanisms 100 include a grinding workbench 102, the upper end of the grinding workbench 102 is connected and fixed to a moving platform 201 by bolts, a moving groove is provided inside the moving platform 201, a threaded screw 204 is installed on the moving platform 201, a servo motor 202 is installed at one end of the threaded screw 204, the threaded screw 204 is connected to a moving base plate 203 by passing through, the upper end of the moving base plate 203 is connected and fixed to a support guide column 210 by welding, the upper end of the support guide column 210 is connected and fixed to a fixed bracket 207 by bolts, a rectangular through hole is provided inside the fixed bracket 207, the upper and lower ends of the fixed bracket 207 are connected and fixed to a lifting cylinder 216 by bolts, and the upper end of the lifting cylinder 216 is fixed to the moving base plate 203 by bolts The guide column 215 is connected and fixed, and the upper end of the movable guide column 215 is installed with a first clamping plate 212 and a second clamping plate 213, and the first clamping plate 212 and the second clamping plate 213 clamp and fix the valve plate body 214. In actual use, when multiple valve plates are polished at the same time, the operator places the multiple valve plates on the fixed bracket 207, and further drives the movable guide column 215 to move up and down by driving the lifting cylinder 216. When the movable guide column 215 moves, the first clamping plate 212 and the second clamping plate 213 are further driven to move. After the multiple valve plate bodies 214 are clamped and fixed by the first clamping plate 212 and the second clamping plate 213, the servo motor 202 is driven to drive the threaded screw 204 to rotate, and the movable base plate 203 is further driven to move inside the movable platform 201, and the multiple valve plate bodies 214 are moved to the regional position of the polishing assembly 300 for polishing.

[0028] In this embodiment, by utilizing multiple valve plate fixing assemblies 200, the valve plates after clamping and fixing can be precisely polished, reducing damage caused by collision between multiple valve plates, avoiding shaking or movement of multiple valve plates due to polishing operations, and thus reducing the problem of uneven polishing. By driving the servo motor 202 to drive the threaded screw 204 to rotate, the movable base plate 203 is further driven to move inside the movable platform 201, and multiple valve plate bodies 214 are moved to the area position of the polishing assembly 300 for polishing, and multiple valve plates can be polished at the same time.

[0029] Second embodiment:

[0030] like Figure 3 As shown, the first baffle 208 and the second baffle 209 are connected and fixed by bolts on both sides of the fixed bracket 207. By installing the first baffle 208 and the second baffle 209 on the fixed bracket 207, it is possible to reduce the debris generated by grinding the valve plate from splashing onto the lifting cylinder 216 or other components to cause damage.

[0031] In this embodiment, by utilizing the first baffle 208 and the second baffle 209, the baffles can effectively block the splashing of debris generated during the grinding process, preventing the debris from entering the lifting cylinder 216 or other precision components, thereby avoiding equipment damage or failure caused by the intrusion of debris.

[0032] Third embodiment:

[0033] like Figure 1 , Figure 5 As shown, the grinding assembly 300 includes a first support plate 301 and a second support plate 302, the lower ends of the first support plate 301 and the second support plate 302 are connected to the upper end of the grinding workbench 102 by bolts, one end of the first support plate 301 and the second support plate 302 are connected and fixed to the lifting hydraulic cylinder 303 by bolts, a lifting guide column 304 is installed inside the lifting hydraulic cylinder 303, one end of the lifting guide column 304 is connected to a fixing plate 305, and the fixing plate 305 connects and fixes the first grinding roller mounting plate 306 and the second grinding roller mounting plate 307 by bolts. When multiple valve plates of different thicknesses are moved to the position of the grinding assembly 300 for grinding, the lifting guide column 304 is driven to move by driving the lifting hydraulic cylinder 303, and when the lifting guide column 304 moves, the fixing plate 305 is further driven to push the first grinding roller mounting plate 306 and the second grinding roller mounting plate 307 to move, and the spacing between the grinding assemblies 300 is further adjusted according to the grinding thickness of different valve plates.

[0034] In this embodiment, by utilizing the lifting hydraulic cylinder 303, the lifting guide column 304, the fixed plate 305, the first grinding roller mounting plate 306 and the second grinding roller mounting plate 307, the spacing between the grinding assemblies 300 can be adjusted according to the thickness of different valve plates, so that the equipment can adapt to valve plates of various specifications and control the spacing of the grinding assemblies 300, thereby ensuring uniform grinding of the valve plate surface and reducing material loss caused by excessive or uneven grinding.

[0035] Fourth embodiment:

[0036] like Figure 5As shown, the interior of the first grinding roller mounting plate 306 and the second grinding roller mounting plate 307 are connected by a plurality of rotating columns 308, the rotating columns 308 are connected and fixed with the gear set 312 by bolts, the outer side of the gear set 312 is meshed with a transmission belt 314, the lower end of the gear set 312 is connected and fixed with the grinding roller 313 by bolts, the upper end of the gear set 312 is connected and fixed with the rotating shaft 310 by bolts, a rotating motor 309 is installed at one end of the rotating shaft 310, and a bottom plate 315 is installed at the lower end of the grinding roller 313, the rotating shaft 310 is driven to rotate by driving the rotating motor 309, and the gear set 312 is further driven to rotate, and the plurality of gears are driven to rotate by the transmission belt 314, and then the grinding roller 313 is driven to rotate and grind the plurality of valve plates.

[0037] Fifth embodiment:

[0038] like Figure 6 As shown, the grinding table 102 and the movable table 201 are provided with debris removal slots 103, a limit block 104 is installed at one end of the movable table 201, and the lower end of the grinding table 102 is connected and fixed to the support column 101 by welding, and the grinding debris that falls into the grinding table 102 and the movable table 201 can be discharged through the debris removal slots 103.

[0039] During use, first, when multiple valve plates are polished at the same time, the operator places the multiple valve plates on the fixed bracket 207, and further drives the lifting cylinder 216 to drive the movable guide column 215 to move up and down. When the movable guide column 215 moves, it further drives the first clamping plate 212 and the second clamping plate 213 to move. After the multiple valve plate bodies 214 are clamped and fixed by the first clamping plate 212 and the second clamping plate 213, the servo motor 202 is driven to drive the threaded screw 204 to rotate, and further drives the movable base plate 203 to move inside the movable platform 201, and moves the multiple valve plate bodies 214 to the regional position of the polishing assembly 300 for polishing, and then drives the rotating motor 309 to drive the rotating shaft 310 to rotate, further drives the gear set 312 to rotate, and drives multiple gears to rotate through the transmission belt 314, and then drives the polishing roller 313 to rotate to polish the multiple valve plates.

[0040] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A grinding device capable of grinding multiple valve plates at the same time, characterized in that: include: A plurality of valve plate grinding mechanisms (100) and a plurality of valve plate fixing assemblies (200) and grinding assemblies (300), wherein the plurality of valve plate grinding mechanisms (100) comprise a grinding workbench (102), wherein the upper end of the grinding workbench (102) is connected and fixed to a movable platform (201) by bolts, wherein a movable groove is provided inside the movable platform (201), wherein a threaded screw (204) is installed on the movable platform (201), wherein a servo motor (202) is installed on one end of the threaded screw (204), wherein the threaded screw (204) is connected to a movable base plate (203) by penetrating, and wherein the upper end of the movable base plate (203) is connected to the movable base plate (203) by a screw thread. The support guide column (210) is connected and fixed by welding, and the upper end of the support guide column (210) is connected and fixed to the fixed bracket (207) by bolts, and a rectangular through hole is provided inside the fixed bracket (207). The upper and lower ends of the fixed bracket (207) are connected and fixed to the lifting cylinder (216) by bolts, and the upper end of the lifting cylinder (216) is connected and fixed to the movable guide column (215) by bolts, and the upper end of the movable guide column (215) is installed with a first clamping plate (212) and a second clamping plate (213), and the first clamping plate (212) and the second clamping plate (213) clamp and fix the valve plate body (214).

2. A grinding device capable of grinding multiple valve plates simultaneously according to claim 1, characterized in that: The first baffle plate (208) and the second baffle plate (209) are connected and fixed by bolts on both sides of the fixing bracket (207).

3. A grinding device capable of grinding multiple valve plates simultaneously according to claim 1, characterized in that: The grinding assembly (300) comprises a first support plate (301) and a second support plate (302); the lower ends of the first support plate (301) and the second support plate (302) are connected to the upper end of the grinding workbench (102) by bolts; one end of the first support plate (301) and the second support plate (302) are connected and fixed to a lifting hydraulic cylinder (303) by bolts; a lifting guide column (304) is installed inside the lifting hydraulic cylinder (303); one end of the lifting guide column (304) is connected to a fixing plate (305); the fixing plate (305) is connected and fixed to a first grinding roller mounting plate (306) and a second grinding roller mounting plate (307) by bolts.

4. A grinding device capable of grinding a plurality of valve plates simultaneously according to claim 3, characterized in that: The first grinding roller mounting plate (306) and the second grinding roller mounting plate (307) are internally connected with a plurality of rotating columns (308) through which the rotating columns (308) are connected and fixed to a gear set (312) via bolts; a transmission belt (314) is meshed on the outer side of the gear set (312); and the lower end of the gear set (312) is connected and fixed to a grinding roller (313) via bolts.

5. A grinding device capable of grinding a plurality of valve plates simultaneously according to claim 4, characterized in that: The upper end of the gear set (312) is connected and fixed to the rotating shaft (310) by means of bolts, a rotating motor (309) is mounted on one end of the rotating shaft (310), and a bottom plate (315) is mounted on the lower end of the grinding roller (313).

6. A grinding device capable of grinding multiple valve plates simultaneously according to claim 1, characterized in that: The grinding workbench (102) and the movable table (201) are provided with debris removal slots (103) inside, a limit block (104) is installed at one end of the movable table (201), and the lower end of the grinding workbench (102) is connected and fixed to the support column (101) by welding.

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