Polishing machine with dust removal effect

By introducing components such as water tanks, check valves, spray ports and magnetic blocks into the polishing machine, using the centrifugal effect of water and the magnetic opposite-sex sliding structure, the problems of poor dust removal effect and cumbersome grinding wheel replacement are solved, and a higher Dust removal effect and replacement efficiency improve the stability and service life of the equipment.

CN222134555UActive Publication Date: 2024-12-10JINXI (SHANGHAI) PRECISION ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420097023.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-16
Publication Date
2024-12-10
Estimated Expiration
2034-01-16

AI Technical Summary

Technical Problem

The existing polishing machines generate a large amount of flue gas dust during the grinding process, which damages the health of the operator. The grinding wheel replacement is cumbersome and unstable, and the grinding wheel wears quickly, so it is necessary to improve the dust removal effect and replacement method.

Method used

A polishing machine including a testing table, motor, rotating seat, rotating rod, pulley and grinding wheel is designed. Through components such as water tank, one-way valve, spray port and magnetic block, the centrifugal effect of water can be used to achieve dust removal, and the magnetic opposite-type effect is used to achieve magnetic properties. The sliding structure simplifies the replacement of the grinding wheel.

Benefits of technology

The dust removal effect of the polishing machine is realized, the operation safety is improved, and the grinding wheel replacement process is simplified, and the stability and service life of the device are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a polisher with dust removal effect, relates to polisher field, including detection table, motor, rotary seat, rotary rod, belt pulley and abrasive wheel, the left side of detection table upper surface is equipped with motor, the right side of detection table upper surface is connected with rotary seat, the rotary rod is rotatingly connected in the rotary seat, and the belt pulley is equipped with the abrasive wheel. A belt wheel is connected between the rotating rod and the output end of the motor, and the right end of the rotating base is connected with a grinding wheel. According to the polishing machine with the dust removal effect, when a rotating rod rotates, a one-way valve can be driven to do piston motion, so that water in a water tank is discharged into a centrifuge, the water is scattered into mist through high-speed rotation of the centrifuge to be discharged, and the dust removal effect of the polishing machine is achieved; and when the push block drives the magnetic ring to move to the side surface of the magnetic block, the magnetic block can slide out of the clamping groove under the action of opposite magnetic attraction, so that the grinding wheel is pulled out of the surface of the rotating rod for quick replacement.
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Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, in particular to a polishing machine with dust removal effect. Background Art

[0002] Polishing machine is a machine used for surface treatment and finish improvement. Polishing machine can remove various traces on the surface of materials and improve the appearance of materials. Polishing machine can effectively improve the quality of material surface and make it smoother and more beautiful. It is very common in the field of processing machinery.

[0003] In the prior art, a Chinese patent with the authorization announcement number CN215789045U discloses a polishing machine with dust removal effect, which belongs to the field of grinding devices. Its technical points include a motor located on a bracket, a driving wheel and a driven wheel on the motor are connected by a belt, a tensioner fixed on the bracket is provided on the belt, a connecting shaft is fixedly installed at the center of the driven wheel, a bearing sleeve matching the connecting shaft is connected to the outer wall around the connecting shaft through a first bearing, and a grinding head mounting shaft is connected to one end of the connecting shaft away from the driven wheel through a transmission shaft, the connection between the transmission shaft and the grinding head mounting shaft is fixedly connected in the form of a card slot interlocking, and a throwing tube is connected to the outer wall of the transmission shaft in the length direction through a second bearing, and an oil injection hole is provided on the throwing tube that penetrates the interior and extends to the transmission shaft. Beneficial effects: The utility model reduces the damage to the bearings and shafts caused by the load on the shaft and the high temperature caused by the high speed, while improving the service life of the device.

[0004] Most of the polishing machines currently in use will produce a large amount of smoke and dust during the grinding process, which can easily damage the operator's health if inhaled into the lungs and will also damage the surrounding environment. Secondly, the grinding wheel of the polishing machine wears out quickly and needs to be replaced frequently. The traditional thread replacement method is cumbersome and may cause thread slippage. It is not very stable and has certain defects in use and needs to be improved. Utility Model Content

[0005] The utility model aims to provide a polishing machine with dust removal effect, so as to solve the problems in the above background technology that the polishing machine has poor dust removal effect and is inconvenient to replace the grinding wheel.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a polishing machine with dust removal effect, including a detection table, a motor, a rotating seat, a rotating rod, a pulley and a grinding wheel:

[0007] A motor is installed on the left side of the upper surface of the detection table, a rotating seat is connected to the right side of the upper surface of the detection table, a rotating rod is rotatably connected inside the rotating seat, a pulley is connected between the rotating rod and the output end of the motor, and a grinding wheel is connected to the right end of the rotating seat;

[0008] The upper surface of the detection platform is connected to a water tank, and a one-way valve is connected to the upper surface of the detection platform near the water tank, a first connecting pipe is connected between the one-way valve and the water tank, a gear is fixed to the left end of the rotating rod, an eccentric block is fixed to the outer side of the gear away from the center, a guide block is fixed to the top of the one-way valve, a piston is movable inside the one-way valve, a push rod is connected to the end of the piston, the push rod passes through and slides inside the guide block, a slider is fixed to the top of the push rod, and the slider slides on the surface of the eccentric block, a fixed frame is connected to the right side of the rotating seat, a rotating rod passes through and rotates inside the fixed frame, a sealed bearing is connected to the right side of the fixed frame, a centrifuge is connected to the right side of the sealed bearing, a spray port is opened on the right side of the centrifuge, and a second connecting pipe is connected to the spray port, the sealed bearing and the inside of the fixed frame, and the left end of the second connecting pipe is connected to the side of the one-way valve.

[0009] Furthermore, the rotating rod is provided with a telescopic slot, a sliding slot, a spring, a fixing block, a pushing block, a magnetic ring, a magnetic block and a clamping slot;

[0010] A telescopic groove is provided at the end of the rotating rod, a sliding groove is provided through the side of the telescopic groove, a spring is connected inside the telescopic groove, a fixed block is connected to the end of the spring, the fixed block slides inside the telescopic groove, a push block is fixed to the right end of the fixed block, a magnetic ring is embedded on the surface of the push block, a magnetic block slides through the inside of the sliding groove, and a card slot is provided on the inner side of the grinding wheel.

[0011] Furthermore, the water tank is through-connected to the one-way valve via a first connecting pipe, the gear and the eccentric block are an integrated structure, the guide block and the push rod are slidingly connected, the sliding connection moves very smoothly, and the guide block can play a guiding role to prevent the slider from moving out of the surface of the eccentric block.

[0012] Furthermore, the push rod and the slider are an integral structure, and the slider and the eccentric block are slidably connected, and the fixed frame is rotationally connected to the centrifuge through a sealed bearing, and the sealed bearing can prevent water in the spray port from flowing out through the fixed frame while rotating.

[0013] Furthermore, the telescopic slot forms a telescopic structure through a spring and a fixed block, and the fixed block and the push block are an integrated structure. The magnetic block is slidably connected to the slide slot and the card slot, and three groups of magnetic blocks are arranged about the center of the rotating rod. The sliding wear is small and the device is durable. The three groups have higher stability and higher force strength.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the polishing machine with dust removal effect can drive the one-way valve to perform piston movement when the rotating rod rotates, thereby discharging the water inside the water tank into the centrifuge, and the water is dispersed and discharged in mist through the high-speed rotation of the centrifuge, thereby achieving the dust removal effect of the polishing machine, and secondly, the push block is pushed to drive the fixed block to slide, and the fixed block can squeeze the spring when sliding. When the push block drives the magnetic ring to move to the side of the magnetic block, the magnetic block can slide out of the slot under the action of opposite magnetic attraction, thereby pulling the grinding wheel out of the surface of the rotating rod for quick replacement.

[0015] 1. The polishing machine with dust removal effect can drive the spray port and the gear to rotate when the rotating rod rotates, and the gear can drive the extrusion slider to move up and down when the gear rotates. When the slider moves, the piston can be driven up and down by the push rod. The piston can draw water inside the water tank into the inside of the one-way valve under the action of air pressure, and then discharge it through the second connecting pipe. After the water flows into the centrifuge through the second connecting pipe, the centrifuge can generate centrifugal force through the high-speed rotation of the rotating rod to break up the water and then discharge it in the form of mist through the spray port. The discharged mist water can cover the dust and smoke generated during the polishing process of the grinding wheel, thereby achieving the dust removal effect of the polishing machine;

[0016] 2. The polishing machine with dust removal effect can drive the fixed block to move by pushing the push block. When the fixed block moves, it can slide through the telescopic slot, and the fixed block can squeeze the spring. When the push block slides, it can drive the magnetic ring to move to the side of the magnetic block. Under the action of opposite magnetic attraction, the magnetic block can slide through the card slot and the slide slot. When the magnetic block slides out of the card slot, the grinding wheel can be pulled to slide through the surface of the rotating rod. When the grinding wheel slides out of the surface of the rotating rod, it can be disassembled and replaced, which is convenient for the polishing machine to quickly replace the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model from top view;

[0018] Figure 2 This is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cutaway three-dimensional structure of the water tank of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the fixing frame of the utility model;

[0021] Figure 5 It is a schematic diagram of an enlarged sectional view of the three-dimensional structure of the grinding wheel of the utility model.

[0022] In the figure: 1, test table; 2, motor; 3, rotating seat; 4, rotating rod; 5, pulley; 6, grinding wheel; 101, water tank; 102, one-way valve; 103, first connecting pipe; 104, gear; 105, eccentric block; 106, guide block; 107, push rod; 108, slider; 109, fixed frame; 110, sealed bearing; 111, centrifuge; 112, spray nozzle; 113, second connecting pipe; 401, telescopic slot; 402, slide slot; 403, spring; 404, fixed block; 405, push block; 406, magnetic ring; 407, magnetic block; 408, slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a polishing machine with dust removal effect, including a detection table 1, a motor 2, a rotating seat 3, a rotating rod 4, a pulley 5 and a grinding wheel 6. The motor 2 is installed on the left side of the upper surface of the detection table 1, and the rotating seat 3 is connected to the right side of the upper surface of the detection table 1. The rotating seat 3 is internally penetrated and rotatably connected with the rotating rod 4, and the pulley 5 is connected between the rotating rod 4 and the output end of the motor 2, and the grinding wheel 6 is connected to the right end of the rotating seat 3;

[0025] The upper surface of the test bench 1 is connected to a water tank 101, and a one-way valve 102 is connected to the upper surface of the test bench 1 near the water tank 101. A first connecting pipe 103 is connected between the one-way valve 102 and the water tank 101. A gear 104 is fixed to the left end of the rotating rod 4, and an eccentric block 105 is fixed to the outer side of the gear 104 away from the center. A guide block 106 is fixed to the top of the one-way valve 102. A piston moves inside the one-way valve 102, and a push rod 107 is connected to the end of the piston. The push rod 107 penetrates and slides inside the guide block 106, and a slider 1 is fixed to the top of the push rod 107. 08, the slider 108 slides on the surface of the eccentric block 105, the right side of the rotating seat 3 is connected to a fixed frame 109, the fixed frame 109 has a rotating rod 4 running through it, the right side of the fixed frame 109 is connected to a sealed bearing 110, the right side of the sealed bearing 110 is connected to a centrifuge 111, the right side of the centrifuge 111 is provided with a spray port 112, the spray port 112, the sealed bearing 110 and the fixed frame 109 are connected through a second connecting pipe 113, the left end of the second connecting pipe 113 is connected to the side of the one-way valve 102, and the rotating rod 4 will drive the grinding wheel 6 to rotate quickly when the polishing machine is working. The rotating rod 4 rotates at high speed for polishing. When the rotating rod 4 rotates, it can drive the spray port 112 and the gear 104 to rotate. When the gear 104 rotates, it can drive the eccentric block 105 to rotate. When the eccentric block 105 rotates, it can slide inside the slider 108. At the same time, the eccentric block 105 can squeeze the slider 108 to move up and down. When the slider 108 moves, it can drive the push rod 107 to move. When the push rod 107 moves, it can slide through the guide block 106. When the push rod 107 slides, it can pull the piston inside the one-way valve 102 to move up and down. When the piston moves, it can discharge the inside of the one-way valve 102 The one-way valve 102 can draw water from the water tank 101 through the first connecting pipe 103 under the action of air pressure. The water from the water tank 101 can be pressurized after flowing into the one-way valve 102 and then discharged through the second connecting pipe 113. After the water flows into the centrifuge 111 through the second connecting pipe 113, the centrifuge 111 can generate centrifugal force through the high-speed rotation of the rotating rod 4 to break up the water and then discharge it in the form of mist through the spray port 112. The discharged mist water can cover the dust and smoke generated during the polishing process of the grinding wheel 6, thereby achieving the dust removal effect of the polishing machine.

[0026] The rotating rod 4 is provided with a telescopic groove 401, a slide groove 402, a spring 403, a fixed block 404, a push block 405, a magnetic ring 406, a magnetic block 407 and a slot 408. The end of the rotating rod 4 is provided with a telescopic groove 401, the side of the telescopic groove 401 is penetrated with a slide groove 402, the inside of the telescopic groove 401 is connected with a spring 403, the end of the spring 403 is connected with a fixed block 404, the fixed block 404 slides inside the telescopic groove 401, the right end of the fixed block 404 is fixed with a push block 405, the surface of the push block 405 is embedded with a magnetic ring 406, the inside of the slide groove 402 is penetrated with a magnetic block 407, and the inner side of the grinding wheel 6 is provided with a slot 408. When the polishing machine needs to replace the grinding wheel 6, pushing the push block 405 can drive the fixed block 404 to move. When the fixed block 404 moves, it can slide through the telescopic slot 401, and the fixed block 404 can squeeze the spring 403. When the push block 405 slides, it can drive the magnetic ring 406 to move to the side of the magnetic block 407. Under the action of the opposite magnetic attraction, the magnetic block 407 can slide through the slot 408 and the slide slot 402. When the magnetic block 407 slides out of the slot 408, the grinding wheel 6 is pulled to slide through the surface of the rotating rod 4. When the grinding wheel 6 slides out of the surface of the rotating rod 4, it can be disassembled and replaced, which is convenient for the polishing machine to quickly replace the grinding wheel 6.

[0027] The water tank 101 is connected to the one-way valve 102 through the first connecting pipe 103, the gear 104 and the eccentric block 105 are an integral structure, the guide block 106 and the push rod 107 are slidably connected, the push rod 107 and the slider 108 are an integral structure, and the slider 108 and the eccentric block 105 are slidably connected, the fixed frame 109 is rotatably connected to the centrifuge 111 through the sealed bearing 110, the telescopic groove 401 and the fixed block 404 form a telescopic structure through the spring 403, and the fixed block 404 and the push block 405 are an integral structure, the magnetic block 407 is slidably connected to the slide groove 402 and the slot 408, and three groups of magnetic blocks 407 are arranged about the center of the rotating rod 4.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing machine with dust removal effect, comprising a detection table (1), a motor (2), a rotating seat (3), a rotating rod (4), a pulley (5) and a grinding wheel (6), characterized in that: A motor (2) is installed on the left side of the upper surface of the detection platform (1), and a rotating seat (3) is connected to the right side of the upper surface of the detection platform (1). A rotating rod (4) is rotatably connected to the rotating seat (3), a pulley (5) is connected between the rotating rod (4) and the output end of the motor (2), and a grinding wheel (6) is connected to the right end of the rotating seat (3); The upper surface of the detection platform (1) is connected to a water tank (101), the upper surface of the detection platform (1) near the water tank (101) is connected to a one-way valve (102), a first connecting pipe (103) is connected between the one-way valve (102) and the water tank (101), a gear (104) is fixed to the left end of the rotating rod (4), an eccentric block (105) is fixed to the outer side of the gear (104) at a position away from the center, a guide block (106) is fixed to the top of the one-way valve (102), a piston is movable inside the one-way valve (102), a push rod (107) is connected to the end of the piston, the push rod (107) penetrates and slides inside the guide block (106), and the push rod (107) is connected to the top of the one-way valve (102). 7) A slider (108) is fixed at the top, and the slider (108) slides on the surface of the eccentric block (105). The right side of the rotating seat (3) is connected to a fixed frame (109), and a rotating rod (4) is inserted and rotated inside the fixed frame (109). The right side of the fixed frame (109) is connected to a sealed bearing (110), and the right side of the sealed bearing (110) is connected to a centrifuge (111). The right side of the centrifuge (111) is provided with a spray port (112), and a second connecting pipe (113) is inserted and connected inside the spray port (112), the sealed bearing (110) and the fixed frame (109). The left end of the second connecting pipe (113) is connected to the side of the one-way valve (102).

2. A polishing machine with dust removal effect according to claim 1, characterized in that: The rotating rod (4) is provided with a telescopic slot (401), a sliding slot (402), a spring (403), a fixing block (404), a pushing block (405), a magnetic ring (406), a magnetic block (407) and a clamping slot (408); The end of the rotating rod (4) is provided with a telescopic groove (401), the side of the telescopic groove (401) is provided with a sliding groove (402), the interior of the telescopic groove (401) is connected with a spring (403), the end of the spring (403) is connected with a fixed block (404), the fixed block (404) slides inside the telescopic groove (401), a push block (405) is fixed to the right end of the fixed block (404), a magnetic ring (406) is embedded on the surface of the push block (405), a magnetic block (407) slides through the interior of the sliding groove (402), and a clamping groove (408) is provided on the inner side of the grinding wheel (6).

3. A polishing machine with dust removal effect according to claim 1, characterized in that: The water tank (101) is connected to the one-way valve (102) via a first connecting pipe (103); the gear (104) and the eccentric block (105) are an integral structure; and the guide block (106) and the push rod (107) are slidably connected.

4. A polishing machine with dust removal effect according to claim 1, characterized in that: The push rod (107) and the slider (108) are an integral structure, and the slider (108) and the eccentric block (105) are slidably connected. The fixed frame (109) is rotatably connected to the centrifuge (111) via a sealed bearing (110).

5. A polishing machine with dust removal effect according to claim 2, characterized in that: The telescopic slot (401) forms a telescopic structure through a spring (403) and a fixed block (404), and the fixed block (404) and the push block (405) are an integral structure. The magnetic block (407) is slidably connected to the slide slot (402) and the clamping slot (408), and three groups of magnetic blocks (407) are arranged about the center of the rotating rod (4).