Grinding machine capable of preventing scraps from splashing

Abstract

The utility model relates to the technical field of grinding machine chipping cleaning, in particular to a chipping splashing prevention grinding machine which comprises a grinding machine body, a mounting table is fixedly connected to the top of the grinding machine body, a splashing prevention cover is fixedly connected to the side wall of the mounting table, and a servo motor is fixedly connected to the other side of the mounting table. And the output end of the servo motor is fixedly connected with a rotating rod, one end of the rotating rod penetrates into the anti-splashing cover and is fixedly connected with a grinding disc, and the side wall of the anti-splashing cover is provided with a chipping recycling mechanism used for preventing chippings from splashing and recycling the chippings. Compared with the prior art, in the scrap cleaning mechanism, a rotating rod drives a material scraping rod and a double-face scraping plate, automatic cleaning is conducted in an anti-splashing cover, and the double-face scraping plate can efficiently scrape and gather scraps through repeated rotation of the material scraping rod; and manual cleaning work of operators is reduced, so that abrasion to the grinding disc and related parts is reduced, secondary pollution is avoided, and the machining quality of workpieces is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of grinding machine chip cleaning technology, especially to a grinding machine preventing chips from splashing. BACKGROUND

[0002] The grinding machine is a kind of processing equipment commonly used in manufacturing industry, and is widely used in the precision machining of metal, ceramic, glass and other materials. The grinding machine carries out cutting machining on the workpiece surface through the rotating grinding wheel to realize high-precision control of the workpiece size, shape and surface roughness. Due to its efficient and precise machining capability, the grinding machine has important application value in the fields of aerospace, automobile manufacturing, tool manufacturing, etc.

[0003] The existing grinding machine, when in use, usually uses a protective cover to cover the polishing disc to prevent chips from splashing. Although the protective cover effectively blocks the splashing of waste chips so that they do not fly to the operating area outside, these waste chips will directly fall on the workbench surface. Due to the blocking effect of the protective cover, the waste chips cannot be cleaned or removed in time, and more and more waste chips will accumulate on the workbench surface as the polishing work continues. These waste chips not only hinder the subsequent polishing operation, but also may cause secondary pollution to the workpiece surface, affecting the machining quality. Since the waste chips scatter on the workbench surface, the operator needs to manually clean these waste chips after each machining work is completed. This cleaning work is usually time-consuming and laborious, especially when a large number of machining tasks are continuously performed, frequent cleaning work will significantly reduce the production efficiency. SUMMARY

[0004] Therefore, the utility model aims to provide a grinding machine preventing chips from splashing to solve the problem that waste chips cannot be cleaned or removed in time, and more and more waste chips will accumulate on the workbench surface. These waste chips not only hinder the subsequent polishing operation, but also may cause secondary pollution to the workpiece surface, affecting the machining quality.

[0005] The utility model provides a kind of anti-fragment splashing grinding machine based on above purpose, including grinding machine body, the top of the grinding machine body is fixedly connected with installation platform, the side wall of the installation platform is fixedly connected with anti-splashing cover, the other side of the installation platform is fixedly connected with servo motor, the output of the servo motor is fixedly connected with rotating rod, one end of the rotating rod is fixedly connected with polishing disc and is penetrated into the inside of anti-splashing cover, the side wall of the anti-splashing cover is provided with the fragment recovery mechanism for preventing fragment splashing and recycling fragment, the fragment recovery mechanism includes the fixed base plate fixedly connected on the side wall of anti-splashing cover, one end of the rotating rod is fixedly connected with pinion and is penetrated through fixed base plate, the outer wall of the pinion is engaged with large gear, the large gear is rotatably connected on the side wall of anti-splashing cover, the outer wall of the shaft portion of the large gear is fixedly connected with first gear, the outer wall of the first gear is engaged with second gear, the second gear is rotatably connected on the side wall of fixed base plate, the side wall of the second gear is fixedly connected with push plate.

[0006] Preferably, the side wall of the fixed base plate is slidably connected with a scraping rod near the edge of the outer wall, the side wall of the scraping rod is fixedly connected with a telescopic spring, one end of the telescopic spring is fixedly connected to the side wall of the fixed base plate, a return block is slidably connected to one side of the scraping rod near the push plate, the outer wall of the return block is sleeved with a compression spring, one end of the compression spring is fixedly connected to one end of the return block, the other end of the compression spring is fixedly connected to the side wall of the scraping rod, and the end of the return block is in contact with the side wall of the push plate.

[0007] Preferably, one end of the scraping rod is slidably connected to the inside of the anti-splashing cover and is fixedly connected with a double-sided scraper, the top of the double-sided scraper is arc-shaped and has an inclined slope on both sides, a drop prevention plate is rotatably connected to the bottom of the double-sided scraper, the inside of the anti-splashing cover is provided with an electromagnetic coil layer, the inner wall of the electromagnetic coil layer is provided with a buffer layer, and the top of the double-sided scraper is in contact with the inner wall of the buffer layer.

[0008] Preferably, the top of the anti-splashing cover is connected with a communication pipe, the top of the communication pipe is fixedly connected with a storage box, the top of the storage box is fixedly connected with an air outlet pipe, a rotating rod is rotatably connected to the inside of the air outlet pipe, one end of the rotating rod extends out of the outer wall of the air outlet pipe, the outer wall of one end of the rotating rod and the rotating rod is sleeved with a belt through a pulley, a first bevel gear is fixedly connected to one end of the rotating rod, a rotating impeller is rotatably connected to the inside of the air outlet pipe, a second bevel gear is fixedly connected to the top end of the shaft of the rotating impeller, and the outer walls of the first bevel gear and the second bevel gear are engaged with each other.

[0009] Preferably, an isolation net is fixedly connected to the top of the storage box near the bottom of the air outlet pipe.

[0010] Preferably, the one end side wall of the reset block and the one side side wall of the push plate are both arc-shaped.

[0011] The utility model discloses the beneficial effect that:

[0012] The grinding machine of preventing debris splash avoids the splash of debris through the anti-splashing cover, and further prevents the splash of debris through the debris cleaning mechanism, in which the magnetic field generated after the energization of the electromagnetic coil layer adsorbs the debris on the surface of the buffer layer. Subsequently, the rotary rod drives the scraping rod and the double-sided scraper to automatically clean in the anti-splashing cover. The repeated rotation of the scraping rod enables the double-sided scraper to efficiently scrape and gather the debris, reduces the manual cleaning work of the operator, and improves the production efficiency. Especially when a large number of continuous processing is performed, the frequency and labor intensity of manual cleaning are significantly reduced. During the cleaning process, the double-sided scraper gathers the debris into the anti-falling plate. After the electromagnetic coil layer is de-energized, the debris falls into the anti-falling plate and is sucked into the storage box through the communication pipe. The suction force generated by the rotary impeller ensures the effective adsorption and concentration of the debris, avoiding the scattering of the debris in the working area. This centralized collection mechanism makes the subsequent cleaning of the debris more convenient. The automatic debris cleaning not only avoids the accumulation of the debris on the workbench, but also reduces the accumulation of the debris in the equipment, thereby reducing the wear of the polishing disc and related components, avoiding secondary pollution, improving the processing quality of the workpiece, and being convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0014] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic diagram of the anti-splashing cover and the storage box inside the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic diagram of the cleaning mechanism of the utility model;

[0017] Figure 4 It is a three-dimensional structure schematic diagram of the fixed base plate and the reset block of the utility model;

[0018] Figure 5 It is a three-dimensional structure schematic diagram of the double-sided scraper and the anti-falling plate of the utility model;

[0019] Figure 6 It is a three-dimensional structure schematic diagram of the rotary impeller of the utility model;

[0020] Figure 7 For the utility model Figure 2 A place amplification perspective structure schematic diagram.

[0021] Marked as:

[0022] 1, grinding machine body;2, installation platform;3, anti-splashing cover;4, servo motor;5, rotating rod;6, polishing disc;7, fixed chassis;8, pinion;9, gear;10, first gear;11, second gear;12, push plate;13, scraping rod;14, extension spring;15, return block;16, extrusion spring;17, double-sided scraper;18, anti-falling plate;19, electromagnetic coil layer;20, buffer layer;21, communication pipe;22, storage box;23, air outlet pipe;24, rotating rod;25, belt;26, first bevel gear;27, rotating impeller;28, second bevel gear;29, isolation net. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is further detailed in combination with specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning by those skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] As Figures 1 to 7 Illustrated, a kind of anti-splashing grinding machine, including grinding machine body 1, the top of grinding machine body 1 is fixedly connected with installation platform 2, the side wall of installation platform 2 is fixedly connected with anti-splashing cover 3, another side of installation platform 2 is fixedly connected with servo motor 4, the output end of servo motor 4 is fixedly connected with rotating rod 5, one end of rotating rod 5 penetrates into the inside of anti-splashing cover 3 and is fixedly connected with polishing disc 6, the side wall of anti-splashing cover 3 is provided with the chip cleaning mechanism for preventing chip splashing and recycling chip.

[0026] Further, reference is made to the accompanyingFigures 1 to 7 As shown, the debris cleaning mechanism comprises a fixed chassis 7 fixedly connected to the side wall of the splash-proof cover 3, one end of the rotating rod 5 penetrates the fixed chassis 7 and is fixedly connected with a pinion 8, the outer wall of the pinion 8 is engaged with a gear wheel 9, the gear wheel 9 is rotatably connected to the side wall of the splash-proof cover 3, the shaft portion of the outer wall of the gear wheel 9 is fixedly connected with a first gear 10, the outer wall of the first gear 10 is engaged with a second gear 11, the second gear 11 is rotatably connected to the side wall of the fixed chassis 7, the side wall of the second gear 11 is fixedly connected with a push plate 12, the side wall of the fixed chassis 7 is slidingly connected with a scraping rod 13 near the edge of the outer wall, the side wall of the scraping rod 13 is fixedly connected with a telescopic spring 14, one end of the telescopic spring 14 is fixedly connected to the side wall of the fixed chassis 7, the side of the scraping rod 13 close to the push plate 12 penetrates and is slidingly connected with a return block 15, the outer wall of the return block 15 is sleeved with a compression spring 16, one end of the compression spring 16 is fixedly connected to one end of the return block 15, the other end of the compression spring 16 is fixedly connected to the side wall of the scraping rod 13, one end of the return block 15 and the side wall of the push plate 12 are in contact with each other, one end of the scraping rod 13 penetrates and is slidingly connected into the interior of the splash-proof cover 3 and is fixedly connected with a double-sided scraper 17, the top of the double-sided scraper 17 is arc-shaped and is provided with a slope on both sides, the bottom of the double-sided scraper 17 is rotatably connected with an anti-falling plate 18, the interior of the splash-proof cover 3 is provided with an electromagnetic coil layer 19, the inner wall of the electromagnetic coil layer 19 is provided with a buffer layer 20, the top of the double-sided scraper 17 is in contact with the inner wall of the buffer layer 20, the top of the splash-proof cover 3 is communicated with a communication pipe 21, the top of the communication pipe 21 is communicated with a storage box 22, the top of the storage box 22 is communicated with an air outlet pipe 23, the interior of the air outlet pipe 23 is rotatably connected with a rotating rod 24, one end of the rotating rod 24 extends out of the outer wall of the air outlet pipe 23, the outer wall of one end of the rotating rod 5 and the rotating rod 24 is sleeved with a belt 25 through a pulley, one end of the rotating rod 24 is fixedly connected with a first bevel gear 26, the interior of the air outlet pipe 23 is rotatably connected with a rotating impeller 27, the shaft portion of the top of the rotating impeller 27 is fixedly connected with a second bevel gear 28, the outer walls of the first bevel gear 26 and the second bevel gear 28 are engaged with each other;

[0027] When the debris cleaning mechanism is in time, first put the workpiece to be polished on the top of the grinding machine body 1, and then turn on the power, start the servo motor 4 and the electromagnetic coil layer 19, then the servo motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the polishing disc 6 to rotate, when the polishing disc 6 rotates, the workpiece can be polished, the debris generated during polishing will splash into the inside of the anti-splashing cover 3 and impact the surface of the buffer layer 20, the impact force of the debris can be reduced through the buffer layer 20, then the electromagnetic coil layer 19 will generate a magnetic field after being energized, and the debris will be adsorbed on the surface of the buffer layer 20, at this time the rotating rod 5 will drive the pinion 8 to rotate, when the pinion 8 rotates, it will drive the gear 9 to rotate, then the gear 9 will drive the first gear 10 to rotate, the first gear 10 will drive the second gear 11 to rotate on the side wall of the fixed base plate 7, through the different diameters of each gear, the speed of the rotating rod 5 transmitted to the second gear 11 can be reduced, then the second gear 11 will drive the side wall of the push plate 12 to rotate, when the push plate 12 rotates, it will extrude the return block 15, when the return block 15 is extruded, it will drive the scraper 13 to slide on the side wall of the fixed base plate 7, so that it can rotate with the push plate 12, when the scraper 13 slides in the fixed base plate 7, it will stretch the extension spring 14, at this time the scraper 13 will also drive the double-sided scraper 17 at the top to rotate in the anti-splashing cover 3, when the scraper 13 rotates to the other end of the anti-splashing cover 3, because of the tension of the extension spring 14 and the limiting of the fixed base plate 7, the push plate 12 cannot drive the scraper 13 to continue to rotate, at this time the push plate 12 will extrude the return block 15, the return block 15 will slide to the scraper 13 and extrude the compression spring 16 after being extruded, then the extension spring 14 will contract and pull back the scraper 13 when the compression spring 16 is not extruded by the push plate 12, so that the scraper 13 returns to the other end of the anti-splashing cover 3, when the scraper 13 repeatedly drives the double-sided scraper 17 to rotate, it will scrape the debris adsorbed on the surface of the buffer layer 20, then stop energizing the electromagnetic coil layer 19, the electromagnetic coil layer 19 loses the magnetic field after being de-energized, the accumulated debris will fall into the anti-falling plate 18, when the push plate 12 drives the anti-falling plate 18 to rotate to the bottom of the communication pipe 21, the rotating rod 5 and the belt 25 sleeved on one end of the rotating rod 24 will drive the rotating rod 24 to rotate, the rotating rod 24 will drive the first bevel gear 26 to rotate, when the first bevel gear 26 rotates, it will drive the second bevel gear 28 to rotate, then the second bevel gear 28 will drive the rotating impeller 27 to rotate, when the rotating impeller 27 rotates, it will generate suction, the storage tank 22 will generate negative pressure and adsorb the debris at the bottom of the communication pipe 21 into the storage tank 22, so as to concentrate the debris in the storage tank 22, which is convenient for subsequent cleaning, through the anti-splashing cover 3, the splashing of the debris is avoided, at the same time, through the debris cleaning mechanism, the magnetic field generated after the electromagnetic coil layer 19 is energized will adsorb the debris on the surface of the buffer layer 20.Subsequently, the rotating rod 5 drives the scraping rod 13 and the double-sided scraper 17 to automatically clean in the anti-splashing cover 3. The repeated rotation of the scraping rod 13 enables the double-sided scraper 17 to efficiently scrape and gather the debris, reduces the manual cleaning work of the operator, improves the production efficiency, especially when a large number of continuous processing, significantly reduces the frequency and labor intensity of manual cleaning, and during the cleaning process, the double-sided scraper 17 gathers the debris into the anti-falling plate 18. After the electromagnetic coil layer 19 is powered off, the debris falls into the anti-falling plate 18 and is sucked into the storage box 22 through the communication pipe 21. The suction force generated by the rotating impeller 27 ensures the effective adsorption and concentration of the debris, avoiding the scattering of the debris in the working area. This centralized collection mechanism makes the subsequent cleaning of the debris more convenient, and the automatic debris cleaning not only avoids the accumulation of the debris on the workbench, but also reduces the accumulation of the debris in the equipment, thereby reducing the wear of the polishing disc 6 and related parts, avoiding secondary pollution, and improving the machining quality of the workpiece.

[0028] Further, referring to the accompanying drawings Figure 6 Further, referring to the accompanying drawings

[0029] Further, referring to the accompanying drawings Figure 4 Further, referring to the accompanying drawings

[0030] Those skilled in the art will understand that the above discussion of any embodiment is merely exemplary and is not intended to suggest the scope of the present application (including the claims) is limited to these examples; under the concept of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in detail for the sake of brevity.

[0031] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. A grinding machine for preventing chip splashing, comprising a grinding machine body (1), wherein a mounting platform (2) is fixedly connected to the top of the grinding machine body (1), a splash guard (3) is fixedly connected to the side wall of the mounting platform (2), a servo motor (4) is fixedly connected to the other side of the mounting platform (2), a rotating rod (5) is fixedly connected to the output end of the servo motor (4), and one end of the rotating rod (5) penetrates into the interior of the splash guard (3) and is fixedly connected to a grinding disc (6), characterized in that: The side wall of the splash shield (3) is provided with a debris cleaning mechanism for preventing debris from splashing and for collecting debris. The debris cleaning mechanism includes a fixed base (7) fixedly connected to the side wall of the splash shield (3). One end of the rotating rod (5) passes through the fixed base (7) and is fixedly connected to a small gear (8). The outer wall of the small gear (8) meshes with a large gear (9). The large gear (9) is rotatably connected to the side wall of the splash shield (3). The outer wall of the shaft of the large gear (9) is fixedly connected to a first gear (10). The outer wall of the first gear (10) meshes with a second gear (11). The second gear (11) is rotatably connected to the side wall of the fixed base (7). The side wall of the second gear (11) is fixedly connected to... There is a push plate (12), and a scraper rod (13) is slidably connected to the side wall of the fixed chassis (7) near the outer edge. A telescopic spring (14) is fixedly connected to the side wall of the scraper rod (13). One end of the telescopic spring (14) is fixedly connected to the side wall of the fixed chassis (7). A return block (15) is slidably connected to the side of the scraper rod (13) near the push plate (12). A compression spring (16) is sleeved on the outer wall of the return block (15). One end of the compression spring (16) is fixedly connected to one end of the return block (15), and the other end of the compression spring (16) is fixedly connected to the side wall of the scraper rod (13). One end of the return block (15) is in contact with the side wall of the push plate (12).

2. A grinding machine for preventing chip splashing according to claim 1, characterized in that, One end of the scraper rod (13) slides through into the interior of the anti-splash cover (3) and is fixedly connected to a double-sided scraper (17). The top two sides of the double-sided scraper (17) are arc-shaped and have slopes. The bottom of the double-sided scraper (17) is rotatably connected to an anti-fall plate (18). An electromagnetic coil layer (19) is provided inside the anti-splash cover (3). A buffer layer (20) is provided on the inner wall of the electromagnetic coil layer (19). The top of the double-sided scraper (17) is in contact with the inner wall of the buffer layer (20).

3. A grinding machine for preventing chip splashing according to claim 2, characterized in that, The top of the splash shield (3) is connected to a connecting pipe (21), the top of the connecting pipe (21) is connected to a storage box (22), the top of the storage box (22) is connected to an air outlet pipe (23), a rotating rod (24) is rotatably connected inside the air outlet pipe (23), one end of the rotating rod (24) extends out of the outer wall of the air outlet pipe (23), a belt (25) is sleeved on one end of the rotating rod (5) and the outer wall of one end of the rotating rod (24) through a pulley, a first bevel gear (26) is fixedly connected to one end of the rotating rod (24), a rotating impeller (27) is rotatably connected inside the air outlet pipe (23), a second bevel gear (28) is fixedly connected to the top of the shaft of the rotating impeller (27), and the outer walls of the first bevel gear (26) and the second bevel gear (28) mesh with each other.

4. A grinding machine for preventing chip splashing according to claim 3, characterized in that, An isolation net (29) is fixedly connected to the top of the storage box (22) near the bottom of the vent pipe (23).

5. A grinding machine for preventing chip splashing according to claim 1, characterized in that, The side wall of the return block (15) and the side wall of the push plate (12) are both arc-shaped.

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