Grinding device

Abstract

The utility model discloses a grinding device which comprises a platform, a feeding assembly and a grinding assembly are oppositely arranged on the platform, the feeding assembly can convey a part on the feeding assembly to the side close to the grinding assembly, and the grinding assembly can grind the part when the grinding end makes contact with the end face of the part. The clamping assembly can be used for clamping the component; the impurity treatment part comprises an air suction sleeve, a treatment assembly and an air suction pump, the input end of the air suction pump communicates with the treatment assembly and the air suction sleeve, the air suction sleeve is arranged on the clamping assembly, and the air suction pump can be matched with the air suction sleeve to suck impurities generated after the end face of the part is ground during working and convey the impurities to the treatment assembly; the treatment assembly can separate impurities from air. According to the main throttle valve end face grinding device, impurities generated during main throttle valve end face grinding can be efficiently treated, a worker only needs to regularly clean the interior of the treatment assembly, and therefore actual use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to grinding equipment technical field especially relates to a grinding device. BACKGROUND

[0002] The high-pressure main valve is a protection device for quickly cutting off steam to stop the turbine, and its structure is similar to that of a stop valve. The high-pressure main valve is controlled by pressure oil to quickly close and open. The current high-pressure main valve is used for a long time, which causes wear on the end face of the high-pressure main valve. When the wear is large, the high-pressure main valve needs to be disassembled, and the end face of the high-pressure main valve needs to be ground and repaired. During the grinding and repairing process, a lot of debris and impurities are generated. This type of impurities is generally composed of metal debris, abrasive particle residues, oxides, heat-affected zone debris, coating or plating fragments, and environmental pollutants (dust, etc.). During the grinding process, the impurities are easily scattered everywhere. Currently, the related personnel manually clean the impurities after grinding. This method is inefficient and can affect the efficiency of subsequent cleaning processing. Therefore, a grinding device is proposed to solve the above problems. SUMMARY

[0003] The purpose of the utility model is to provide a grinding device to efficiently collect and process the impurities generated during the grinding of the end face of the high-pressure main valve.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a grinding device, comprising:

[0005] A platform has a feeding assembly and a grinding assembly arranged oppositely thereon. The feeding assembly can transport a component on it to the side close to the grinding assembly. The grinding assembly can grind the component when the grinding end contacts the end face of the component.

[0006] A clamping assembly can clamp the component.

[0007] An impurity treatment component includes an air suction sleeve, a treatment assembly, and an air suction pump. The input end of the air suction pump is in communication with the treatment assembly and the air suction sleeve. The air suction sleeve is arranged on the clamping assembly. The air suction pump can suck the impurities generated after the grinding of the end face of the component when working, and deliver them to the treatment assembly. The treatment assembly can separate the impurities from the air.

[0008] Further, the clamping assembly includes a lifting module and a clamping piece. The lifting module has two moving ends arranged in an up-down manner, and each moving end is provided with a connecting table. An arch body is arranged on the connecting table, and a roller is rotatably arranged on the arch body. The lifting module can drive the two connecting tables to move close to or away from each other, so that the rollers on the two arch bodies contact or separate from the surface of the component. The air suction sleeve has an arc shape and is arranged on the connecting table.

[0009] Further, the processing assembly comprises a receiving box arranged on the platform, the side wall of the receiving box is provided with no less than two air inlet openings which are in communication with the inside of the receiving box, the air inlet openings are in communication with the air suction sleeves through pipelines, the air inlet openings are provided with filter screens inside, and the air suction pump is arranged on the receiving box and can suck the air mixed impurities from the air suction sleeves into the receiving box during work.

[0010] Further, the processing assembly further comprises a lifting platform which is arranged on the receiving box and can slide up and down, the lifting platform can be inserted into or separated from the inside of the receiving box from bottom to top, the receiving box is provided with bolt members for limiting the lifting platform, the lifting platform is provided with an electromagnetic plate, and the lifting platform can magnetically attract ferromagnetic metals in impurities after being powered on.

[0011] Further, the receiving box is provided with a first guide plate on one side close to the air inlet opening, the lifting platform is provided with a second guide plate in the transverse direction, and the first guide plate can guide the air flowing into the receiving box to the side close to the electromagnetic plate in cooperation with the second guide plate.

[0012] The beneficial effects of the utility model are as follows:

[0013] In the utility model, the air suction end of the air suction sleeve on the clamping assembly faces the end face of the main valve, the air suction pump is controlled to start when the end face of the main valve is in the grinding state, at this time, the impurities generated during grinding are sucked into the air suction sleeve with air, and finally enter the processing assembly, the processing assembly separates the impurities from the air, the air is finally discharged from the output end of the air suction pump, and the impurities stay in the processing assembly, the method can efficiently process the impurities generated during grinding of the end face of the main valve, and the staff only needs to clean the inside of the processing assembly regularly, so that the actual use is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the utility model;

[0015] Figure 2 It is a structural schematic view of the clamping piece and the grinding assembly in the utility model;

[0016] Figure 3 It is a top view of the utility model;

[0017] Figure 4 It is a partial sectional view of the processing assembly in the utility model.

[0018] In the drawings:

[0019] 1, platform; 2, linear module; 3, placement table; 4, lifting module; 5, clamping piece; 51, connecting table; 52, frame body; 53, roller; 6, grinding assembly; 61, support; 62, motor; 63, grinding wheel; 7, suction sleeve; 8, processing assembly; 81, storage box; 82, air inlet; 83, lifting table; 84, electromagnetic plate; 85, filter screen; 86, first guide plate; 87, second guide plate; 9, suction pump. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The embodiments in the application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model discloses a kind of grinding devices, including platform 1, feeding assembly and grinding assembly 6 are oppositely arranged on it, grinding assembly 6 includes support 61 on platform 1, motor 62 is installed on support 61 and grinding wheel 63 is installed on the rotating shaft of motor 62, feeding assembly includes linear module 2 installed on platform 1, the movement end of linear module 2 is installed with placement table 3, in actual situation, locking mechanism can be installed on placement table 3, the locking mechanism can be hoop, when using, the high-pressure main valve needing to be ground is placed on placement table 3, and locking mechanism is operated to lock it, the end surface of main valve needing to be ground is towards grinding assembly 6, when starting linear module 2, placement table 3 will drive main valve to be transported to the side close to grinding assembly 6, and grinding assembly 6 can be repaired and ground when grinding end and the part end surface contact, and platform 1 is also provided with clamping assembly, which can clamp main valve, to ensure its stability and safety when grinding.

[0022] In an embodiment, the device further includes impurity processing component, and the impurity processing component includes suction sleeve 7, processing assembly 8 and suction pump 9, the input end of suction pump 9 is communicated with processing assembly 8 and suction sleeve 7, suction sleeve 7 is arranged on clamping assembly, and suction pump 9 can cooperate with suction sleeve 7 to suck impurities generated after grinding part end surface when working, and deliver it to processing assembly 8, and processing assembly 8 can separate impurities from air.

[0023] In the embodiment, the suction end of the suction sleeve 7 on the clamping assembly is directed to the end face of the main valve, when the end face of the main valve is in the grinding state, the control suction pump 9 is started, at this time, the impurities generated by grinding are sucked into the suction sleeve 7 along with the air, and finally into the processing assembly 8, and the processing assembly 8 separates the impurities from the air, and the air is finally discharged from the output end of the suction pump 9, and the impurities are retained in the processing assembly 8. This way can efficiently process the impurities generated when the end face of the main valve is ground, and the worker only needs to clean the inside of the processing assembly 8 regularly, thereby facilitating actual use.

[0024] In an embodiment, the clamping assembly includes a lifting module 4 and a clamping piece 5, the lifting module 4 has two upper and lower distributed movement ends, and each movement end is provided with a connecting table 51, the connecting table 51 is provided with a frame 52, and the frame 52 is rotatably provided with a roller 53. The suction sleeve 7 is arc-shaped and is installed on the connecting table 51.

[0025] In the embodiment, the lifting module 4 can drive the two connecting tables 51 to approach or move away from each other, so that each roller 53 on the two frames 52 contacts the surface of the component or separates from the component. When each roller 53 contacts the high-pressure main valve, it can provide better clamping stability without affecting the movement of the high-pressure main valve to the side close to or away from the grinding assembly 6, so that it will not sag. Since the suction sleeve 7 is installed on the connecting table 51, it can be lifted synchronously with the connecting table 51 and approach the end face of the high-pressure main valve, so it can effectively cooperate with the suction pump 9 to suck the impurities generated during grinding.

[0026] In an embodiment, the processing assembly 8 includes a storage box 81 installed on the platform 1, the side wall of the storage box 81 has not less than two air inlets 82 communicating with the inside thereof, the air inlets 82 can communicate with each suction sleeve 7 through external pipelines, the air inlets 82 are provided with a filter screen 85 inside, and the suction pump 9 is installed on the storage box 81.

[0027] In the embodiment, when the suction pump 9 works, it can suck the air mixed with the impurities generated during the grinding of the end face of the high-pressure main valve from the suction sleeve 7 into the storage box 81, and the filter screen 85 can filter out the impurities in the air. The air is finally discharged from the output end of the suction pump 9, and the impurities are retained in the storage box 81. In actual situation, a cleaning port can be provided on the corresponding side wall of the storage box 81, and a cover door is hingedly installed at the corresponding cleaning port of the storage box 81. When filtering, the cover door is in the closed state, and when the impurities inside the storage box 81 need to be cleaned regularly, the cover door can be opened.

[0028] In an embodiment, the processing assembly 8 further comprises a back-shaped lifting platform 83 which is slidably mounted on the receiving box 81 and can be inserted into or out of the receiving box 81 from bottom to top, and a bolt member is arranged on the receiving box 81 to limit the lifting platform 83, and an electromagnetic plate 84 is mounted on the lifting platform 83, and the lifting platform 83 can magnetically attract ferromagnetic metals in impurities after being powered on.

[0029] In specific implementation, when the lifting platform 83 is located in the receiving box 81, the electromagnetic plate 84 can be powered on to have magnetic attraction force, at this time, air containing impurities passes through the electromagnetic plate 84, and ferromagnetic metals in the impurities such as metal wear particles generated after grinding can be magnetically attracted by the electromagnetic plate 84, so as to separate the ferromagnetic metals from other impurities, and when cleaning regularly, the bolt member can be contacted to limit the lifting platform 83, and then the lifting platform 83 is pulled out downward to outside of the receiving box 81, at this time, the electromagnetic plate 84 can be powered off to collect the ferromagnetic metals.

[0030] In an embodiment, the electromagnetic plate 84 has two and is respectively arranged on the inner walls of two sides of the lifting platform 83, a V-shaped first guide plate 86 is arranged on one side of the receiving box 81 close to the air inlet 82, the two inclined sides of the first guide plate 86 are respectively directed to the two electromagnetic plates 84, and a second guide plate 87 is transversely arranged on the lifting platform 83, and the first guide plate 86 can cooperate with the second guide plate 87 to guide the air entering the receiving box 81 to flow to the side close to the electromagnetic plate 84.

[0031] In specific implementation, when the air containing impurities enters the receiving box 81, the first guide plate 86 can cooperate with the second guide plate 87 to make the impurities in the air more close to the corresponding electromagnetic plate 84, and when the impurities are close to the electromagnetic plate 84, the powered electromagnetic plate 84 can more comprehensively magnetically attract the ferromagnetic metals in the impurities, so as to improve the processing effect.

[0032] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, …), the directional indications are only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indications also change accordingly.

[0033] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0034] In addition, "a plurality of" means two or more.

[0035] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A grinding device, characterized by, include: Platform (1), on which a feeding component and a grinding component (6) are arranged opposite to each other. The feeding component can transport the parts on it to the side closer to the grinding component (6). The grinding component (6) can grind the parts when the grinding end contacts the end face of the parts. Clamping assembly, which is capable of clamping the component; The impurity treatment component includes an air suction sleeve (7), a treatment component (8), and an air suction pump (9). The input end of the air suction pump (9) is connected to the treatment component (8) and the air suction sleeve (7). The air suction sleeve (7) is mounted on the clamping component. When the air suction pump (9) is working, it can cooperate with the air suction sleeve (7) to suck up the impurities generated after the end face of the component is ground and transport them to the treatment component (8). The treatment component (8) can separate the impurities from the air.

2. The polishing apparatus according to claim 1, wherein: The clamping assembly includes a lifting module (4) and a clamping member (5). The lifting module (4) has two vertically distributed moving ends, and each moving end is provided with a connecting platform (51). A frame (52) is provided on the connecting platform (51), and a roller (53) is rotatably provided on the frame (52). The lifting module (4) can drive the two connecting platforms (51) to move closer or further away from each other, so that each roller (53) on the two frames (52) contacts the surface of the component or separates from the component. The suction sleeve (7) is arc-shaped and is provided on the connecting platform (51).

3. The polishing apparatus according to claim 1, wherein: The processing component (8) includes a storage box (81) set on the platform (1). The storage box (81) has at least two air inlets (82) on its side wall that are connected to its interior. The air inlets (82) are connected to each suction sleeve (7) through pipes. A filter screen (85) is provided inside the air inlet (82). The suction pump (9) is set on the storage box (81). When it is working, it can draw air mixed with impurities from the suction sleeve (7) into the storage box (81). The filter screen (85) can filter out impurities in the air.

4. The polishing apparatus according to claim 3, wherein: The processing component (8) also includes a lifting platform (83) that can slide up and down on the storage box (81). The lifting platform (83) can be inserted into the storage box (81) from bottom to top or leave the storage box (81). The storage box (81) is provided with bolts that limit the lifting platform (83). The lifting platform (83) is provided with an electromagnetic plate (84). The lifting platform (83) can magnetically attract ferromagnetic metals in impurities after being energized.

5. The apparatus of claim 4 wherein: The storage box (81) is provided with a first guide plate (86) on the side near the air inlet (82), and a second guide plate (87) is provided horizontally on the lifting platform (83). The first guide plate (86) can cooperate with the second guide plate (87) to guide the air entering the storage box (81) towards the side near the electromagnetic plate (84).

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