CN212918941U

CN212918941U - Carborundum sealing washer grinder

Info

Publication number: CN212918941U
Application number: CN202021667643.9U
Authority: CN
Inventors: 凌波
Original assignee: Anhui Taimei Electromechanical Co ltd
Current assignee: Anhui Taimei Electromechanical Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-09
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a carborundum sealing washer grinder, which comprises a frame, be provided with down the mill in the frame, down the mill top be provided with down the mill looks adaptation the top mill, the top mill is connected and is provided with the hydraulic cylinder who drives its up-and-down motion, mill center part is provided with sun gear and rotation motor down, mill border part is provided with the ring gear down, still be provided with a set of planet wheel down on the mill, be provided with a set of arrangement hole that holds carborundum sealing washer on the planet wheel, the frame side is provided with the material loading carousel, be provided with a set of flourishing material hole on the material loading carousel, the number in flourishing material hole and the arrangement hole looks adaptation on the planet wheel, be provided with between material loading carousel and frame and inhale the material manipulator, inhale material manipulator side and be provided with the finished product magazine. The device has high production efficiency, convenient operation of personnel, reasonable manual utilization and high operation safety, and can be widely applied to the grinding and processing production of the non-metal sealing ring.

Description

Carborundum sealing washer grinder

Technical Field

The utility model belongs to the technical field of non-metallic product surface processingequipment that polishes and specifically relates to a carborundum sealing washer grinder is related to.

Background

When the silicon carbide sealing ring blank is sintered at high temperature, the surface is rough and uneven, and surface grinding treatment is needed. At present, a silicon carbide sealing ring grinding machine needs to manually place silicon carbide sealing ring blanks after high-temperature sintering on a lower grinding disc of a grinding device according to the number, after the position of a sealing ring is ground by the lower grinding disc is filled, an upper grinding disc is operated to grind, and after grinding is completed, the ground sealing ring is taken out in sequence. Such one-by-one placement and removal is inefficient; in the grinding process, the personnel have no workload in the waiting time, and the working hours are wasted; personnel all need wind lower mill round placing and taking out the sealing washer, have increased the work degree of difficulty and operate inconveniently to personnel's hand works in the below of last mill, and the possible unexpected whereabouts of upper mill leads to the fact bodily injury. In addition, the existing silicon carbide sealing ring device grinds a certain number of sealing rings, and the grinding powder on the grinding disc needs to be cleaned manually after the machine is stopped, so that the working efficiency of the grinding device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a carborundum sealing washer grinder solves at carborundum sealing washer by the grinding in-process, and work efficiency is low, and personnel operate inconvenience, artifical the utilization insufficient and have the problem of serious injury risk to personnel's health.

The utility model provides a technical scheme that its technical problem adopted is: a silicon carbide sealing ring grinding device comprises a frame, a lower grinding disc is arranged on the frame, an upper grinding disc matched with the lower grinding disc is arranged above the lower grinding disc, the upper grinding disc is connected with a hydraulic cylinder which drives the upper grinding disc to move up and down, the central part of the lower grinding disc is provided with a sun wheel, a rotating motor for driving the sun gear to rotate is arranged below the sun gear, an inner gear ring is arranged at the edge part of the lower grinding disc, the lower millstone is also provided with a group of planet wheels which are engaged with the sun wheel and the inner gear ring, the planet wheels are provided with a group of arrangement holes for containing silicon carbide sealing rings, a feeding turntable is arranged on the side of the frame, a group of material containing holes are arranged on the feeding turntable, the number of the material containing holes is matched with the arrangement holes on the planet wheel, a material suction manipulator is arranged between the material loading turntable and the rack, and a finished material box is arranged on the side of the material suction manipulator.

But in order to inhale the carborundum sealing washer on the accurate absorption material loading mill of material manipulator to and can accurately put the carborundum sealing washer in the arrangement hole on the planet wheel, material manipulator includes the base and fixes the vacuum pump on the base, be provided with the swinging boom on the base, the swinging boom other end is provided with the rotary disk, be provided with the sucking disc on the rotary disk, evenly be provided with a set of photoelectric sensor in the sucking disc, be provided with the trachea between vacuum pump and sucking disc.

In order to realize better automatic cleaning and grinding of the grinding device, the grinding device does not need to be stopped to clean and grind the powder, so that the working efficiency of the device is improved, a group of through holes are formed in the upper grinding disc, high-pressure nozzles are arranged in the through holes, a high-pressure water pump is further arranged on the rack, and a water pipe is arranged between the high-pressure nozzles and the high-pressure water pump; the water collecting device is characterized in that a group of water guide grooves are formed in the lower grinding disc, a water accumulating groove is formed in the edge of the lower grinding disc, a group of water outlet holes are formed in the water accumulating groove, and a water collecting disc is arranged below the water outlet holes.

In order to prevent the device from overflowing water when automatically cleaning grinding powder, a water retaining ring is arranged on the edge of the lower grinding disc.

In order to further improve the effect of automatically cleaning grinding powder of the device, the water guide grooves comprise a group of radial water guide grooves in the radius direction and a group of circumferential water guide grooves in the circumferential direction, and the radial water guide grooves are communicated with the circumferential water guide grooves; the depth of the radial water guide groove gradually becomes deeper from the center of the lower grinding disc to the edge of the lower grinding disc and is communicated with the water collecting groove.

In order to reduce the pollution of the production water to the environment, the lower end of the water receiving tray is connected with a water outlet pipeline, and the water outlet pipeline is connected with a sewage treatment device.

The utility model has the advantages that: through set up on this grinder and inhale the material manipulator, realized mechanized feeding and got the action of material to can once a plurality of silicon carbide sealing rings of advancing, improved production efficiency, use the manipulator feeding in addition and get the material, also avoided the serious health injury that probably receives in the manual operation. Through the material loading carousel that the frame side set up for personnel can be the material loading in advance, treat that auto sucking machine tool feeding and blowing in-process, personnel can arrange in order the finished product sealing washer in the finished product magazine, thereby fully rationally utilized the manual work, also improved production efficiency.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial enlarged view of C1 in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the bottom view angle three-dimensional structure of the present invention.

Detailed Description

The embodiment is as shown in fig. 1 to 3, a silicon carbide sealing ring grinding device comprises a frame 1, a lower grinding disc 2 is arranged on the frame 1, an upper grinding disc 3 matched with the lower grinding disc 2 is arranged above the lower grinding disc 2, the upper grinding disc 3 is connected with a hydraulic cylinder 301 driving the upper grinding disc to move up and down, a fixed support is arranged on the side surface of the frame 1, and the hydraulic cylinder 301 is fixedly installed at the upper end of the fixed support. The central part of the lower grinding disc 2 is provided with a sun gear 4, a rotating motor 401 which drives the sun gear 4 to rotate is arranged below the sun gear 4, the edge part of the lower grinding disc 2 is provided with an inner gear ring 201, and the lower grinding disc 2 is also provided with a group of planet gears 5 which are meshed with the sun gear 4 and the inner gear ring 201, preferably four planet gears 5. When the rotating motor 401 works, the sun gear 4 is driven to rotate, and the planet gear 5 is driven to rotate in the internal gear ring 201 by the rotation of the sun gear 4. The planet wheel 5 is provided with a set of arrangement holes 501 for containing silicon carbide sealing rings, and four arrangement holes 501 are selected for use in the embodiment. The improved feeding device is characterized in that a feeding turntable 6 is arranged on the side of the rack 1, a rotating motor for driving the feeding turntable 6 to rotate is arranged at the bottom of the feeding turntable 6, a group of material containing holes 601 are formed in the feeding turntable 6, the number of the material containing holes 601 is matched with the arrangement holes 501 in the planet wheels 5, a material suction manipulator 7 is arranged between the feeding turntable 6 and the rack 1, and a finished material box 8 is arranged on the side of the material suction manipulator 7.

The material suction manipulator 7 comprises a base 701 and a vacuum pump 702 fixed on the base 701, wherein a rotating arm 703 is arranged on the base 701, a rotating disc 704 is arranged at the other end of the rotating arm 703, a sucker 705 is arranged on the rotating disc 704, and an air pipe 706 is arranged between the vacuum pump 702 and the sucker 705. An operator firstly places silicon carbide sealing rings in all the material containing holes 601 on the feeding turntable 6, the feeding turntable 6 stops in a feeding area according to the rotation of a set angle of 90 degrees, four material containing holes 601 on the feeding turntable 6 stop right above a sucker 705 on the material suction manipulator 7, a group of photoelectric sensors are evenly arranged in the sucker 705, and four photoelectric sensors are selected for use in the embodiment. The photoelectric sensor detects the placement position of the silicon carbide sealing ring in the material containing hole 601, if the position of the silicon carbide sealing ring deviates, the rotating disc 704 automatically rotates to correct the position until the photoelectric sensor is concentric with the center of the silicon carbide sealing ring, at the moment, the vacuum pump 702 works to generate suck-back airflow which is transmitted to the suction disc 705 through the air pipe 706, suction force is generated on the suction disc 705, so that the four silicon carbide sealing rings in the material containing hole 601 are sucked up, and at the moment, the rotating arm 703 rotates to drive the suction disc 705 and the sucked-up silicon carbide sealing rings to reach the. The photoelectric sensor arranged in the sucker 705 detects the position of the placement hole 501 in the hollow detection planet wheel 5 through the sucked silicon carbide sealing ring, if the position deviates, the rotating disc 704 automatically rotates to correct the position until the silicon carbide sealing ring sucked up on the sucker 705 is concentric with the placement hole 501, the vacuum pump 702 stops working, the suction force of the sucker 705 disappears, and the four silicon carbide sealing rings sucked up by the sucker 705 fall into the placement hole 501. At this time, the feeding turntable 6 has rotated by a set angle of 90 °, the material containing hole 601 containing four silicon carbide sealing rings as a group is stopped in the feeding area, the rotating arm 703 drives the suction cup 705 to rotate to the feeding area again, and the first feeding action is repeated. Meanwhile, the rotating motor 401 works to drive the sun gear 4 to rotate, the sun gear 4 rotates to drive the four planet gears 5 to rotate within the inner gear ring 201 by a set angle of 90 degrees and stop, so that the planet gears 5 containing the silicon carbide sealing rings leave from the material containing area, and the other planet gear 5 not containing the silicon carbide sealing rings enters the material containing area. After the material suction manipulator 7 sucks the silicon carbide sealing ring, the rotating arm 703 drives the sucker 705 to rotate to the material discharge area again, and the material discharge action for the first time is repeated. So operate, until all planet wheel 5 on lower mill 2 are full of the carborundum sealing washer, inhale material manipulator 7 and get back to the feeding district, hydraulic cylinder 301 downstream drives the position that upper mill 3 stopped downwards to grinding with lower mill 2 cooperation, rotates motor 401 work this moment, and it is rotatory to drive sun gear 4 and planet wheel 5 in succession, and the carborundum sealing washer of placing in the hole 501 is rotatory along with planet wheel 5, and the carborundum sealing washer is for lower mill 2 and upper mill 3 relative motion, and the carborundum sealing washer upper and lower surface has produced the grinding effect promptly.

The upper grinding disc 3 is provided with a group of through holes 304, high-pressure nozzles 302 are arranged in the through holes 304, the rack 1 is further provided with a high-pressure water pump 9, and a water pipe 303 is arranged between the high-pressure nozzles 302 and the high-pressure water pump 9. The lower grinding disc 2 is provided with a group of water chutes 202, the edge of the lower grinding disc 2 is provided with a water collecting groove 203, the water chutes 202 comprise a group of radial water chutes 2021 in the radial direction and a group of circumferential water chutes 2022 in the circumferential direction, and the radial water chutes 2021 are communicated with the circumferential water chutes 2022; the depth of the radial water guiding groove 2021 gradually becomes deeper from the center of the lower grinding disc 2 to the edge of the lower grinding disc 2, and is communicated with the water collecting groove 203. The outermost edge of the lower grinding disc 2 is provided with a water retaining ring 206, a group of water outlet holes 204 are formed in the water collecting groove 203, a water receiving disc 205 is arranged below the water outlet holes 204, the lower end of the water receiving disc 205 is connected with a water outlet pipeline 2051, the water outlet pipeline 2051 is connected with a sewage treatment device 10, and the sewage treatment device 10 is a sedimentation tank and is used for carrying out sedimentation and purification treatment on production sewage generated by grinding. In the grinding process of the silicon carbide sealing ring, according to the set interval time, the high-pressure water pump 9 works, so that the high-pressure spray nozzle 302 sprays high-pressure water columns from the through holes 304 on the upper grinding disc 3, the high-pressure water columns wash the planet wheels 5 and the lower grinding disc 2, grinding scraps in the planet wheels 5 and on the lower grinding disc 2 are dissolved in water, flow into the water collecting tank 203 from the water guide tank 202, are collected into the water receiving disc 205 from the water outlet holes 204 in the water collecting tank 203, and finally flow into the sewage treatment equipment 10, namely a sedimentation tank, through the water outlet pipeline 2051 to carry out sedimentation purification treatment.

After finishing grinding the silicon carbide sealing ring, the rotating motor 401 stops working, at this time, one planet wheel 5 reaches the material placing area, and other planet wheels 5 are still separately arranged according to the original 90-degree position. The hydraulic cylinder 301 drives the upper grinding disc 3 upwards to move to an initial position and stop, the rotating arm 703 drives the sucker 705 to rotate to a discharging area, the photoelectric sensor in the sucker 705 detects the position of a placement hole 501 on the planet wheel 5, if the position deviates, the rotating disc 704 automatically rotates to correct the position until the photoelectric sensor is concentric with the placement hole 501, the vacuum pump 702 works to generate suck-back airflow at the moment and transmits the suck-back airflow to the sucker 705 through the air pipe 706, suction force is generated on the sucker 705 to suck up four silicon carbide sealing rings of the placement hole 501, the rotating arm 703 rotates to drive the sucker 705 and the sucked silicon carbide sealing rings to reach the upper part of the finished product material box 8, the vacuum pump 702 stops working, the suction force of the sucker 705 disappears, and the silicon carbide sealing rings sucked up by the sucker 705. Meanwhile, the lower grinding disc 2 rotates according to a set angle of 90 degrees, the planet wheel 5 containing the silicon carbide sealing ring stops at the material placing area, the rotating arm 703 drives the sucker 705 to rotate to the material placing area again, and the first material taking action is repeated until all the silicon carbide sealing rings ground in the placing hole 501 on the upper grinding disc 2 are taken out and placed in the finished product material box 8. The rotating arm 703 drives the suction cup 705 to rotate to the feeding area again, and the next feeding and grinding process is performed, and the above cycle is repeated, i.e. the production procedure of the device for grinding the silicon carbide sealing ring. Above realized promptly that this device has production efficiency height, personnel convenient operation, artifical reasonable and the high advantage of operational safety of utilizing.

The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.

Claims

1. The utility model provides a carborundum sealing washer grinder which characterized in that: comprises a frame (1), a lower grinding disc (2) is arranged on the frame (1), an upper grinding disc (3) matched with the lower grinding disc (2) is arranged above the lower grinding disc (2), the upper grinding disc (3) is connected with a hydraulic cylinder (301) for driving the upper grinding disc to move up and down, a sun wheel (4) is arranged at the center part of the lower grinding disc (2), a rotating motor (401) for driving the sun wheel (4) to rotate is arranged below the sun wheel (4), an inner gear ring (201) is arranged at the edge part of the lower grinding disc (2), a group of planet wheels (5) meshed with the sun wheel (4) and the inner gear ring (201) are further arranged on the lower grinding disc (2), a group of arrangement holes (501) for containing silicon carbide sealing rings are arranged on the planet wheels (5), a feeding rotary disc (6) is arranged at the side of the frame (1), a group of material containing holes (601) are arranged on the feeding rotary disc, the number of the material containing holes (601) is matched with the arrangement holes (501) in the planet wheel (5), a material sucking mechanical hand (7) is arranged between the loading turntable (6) and the rack (1), and a finished material box (8) is arranged on the side of the material sucking mechanical hand (7).

2. The silicon carbide seal ring grinding apparatus as defined in claim 1, wherein: inhale material manipulator (7) and include base (701) and fix vacuum pump (702) on base (701), be provided with swinging boom (703) on base (701), swinging boom (703) other end is provided with rotary disk (704), be provided with sucking disc (705) on rotary disk (704), evenly be provided with a set of photoelectric sensor in sucking disc (705), be provided with trachea (706) between vacuum pump (702) and sucking disc (705).

3. The silicon carbide seal ring grinding apparatus as defined in claim 1, wherein: a group of through holes (304) are formed in the upper grinding disc (3), high-pressure nozzles (302) are arranged in the through holes (304), a high-pressure water pump (9) is further arranged on the rack (1), and a water pipe (303) is arranged between the high-pressure nozzles (302) and the high-pressure water pump (9); the water-saving grinding disc is characterized in that a group of water guide grooves (202) are formed in the lower grinding disc (2), a water accumulating groove (203) is formed in the edge of the lower grinding disc (2), a group of water outlet holes (204) are formed in the water accumulating groove (203), and a water receiving disc (205) is arranged below the water outlet holes (204).

4. The silicon carbide seal ring grinding apparatus as defined in claim 2, wherein: and a water retaining ring (206) is arranged on the edge of the lower grinding disc (2).

5. The silicon carbide seal ring grinding apparatus as defined in claim 3, wherein: the water chute (202) comprises a group of radial water chutes (2021) in the radius direction and a group of circumferential water chutes (2022) in the circumferential direction, and the radial water chutes (2021) are communicated with the circumferential water chutes (2022); the depth of the radial water guide groove (2021) is gradually changed from shallow to deep from the center of the lower grinding disc (2) to the edge of the lower grinding disc (2), and the radial water guide groove is communicated with the water collecting groove (203).

6. The silicon carbide seal ring grinding apparatus as defined in claim 3, wherein: the lower end of the water receiving tray (205) is connected with a water outlet pipeline (2051), and the water outlet pipeline (2051) is connected with a sewage treatment device (10).