CN212044018U

CN212044018U - High-precision grinding machine

Info

Publication number: CN212044018U
Application number: CN202020823230.9U
Authority: CN
Inventors: 徐锡平
Original assignee: Zhejiang Chengchang Machinery Parts Co ltd
Current assignee: Zhejiang Chengchang Machinery Parts Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-12-01
Anticipated expiration: 2030-05-16

Abstract

The utility model relates to a high-precision grinding machine, which comprises a workbench, a material fixing table arranged on the workbench, a compressing component arranged on the material fixing table and used for compressing materials, a fixing seat arranged on the workbench, a grinding wheel arranged on the fixing seat and positioned above the workbench and used for grinding materials, and a driving component arranged below the workbench and used for driving the material fixing table to do transverse linear motion, wherein a waste gas absorbing component facing the grinding wheel is arranged on the fixing seat, the waste gas absorbing component comprises a protective cover arranged on the fixing seat and covering the left side, the right side and the upper peripheral surface of the grinding wheel and a bucket-shaped scrap absorbing cover arranged on the side wall of the protective cover, a through hole is arranged on the side wall of the protective cover corresponding to the scrap absorbing cover, a waste gas pipe is connected on the scrap absorbing cover, one end of the waste gas pipe, which is far away from the scrap absorbing cover, is connected with a, the utility model provides a high, the waste gas mixing piece of security handles the high accuracy grinding machine that targets in place and pollution abatement.

Description

High-precision grinding machine

Technical Field

The utility model relates to a grinding machine, concretely relates to high accuracy grinding machine.

Background

In the machining process of valve accessories, a grinding machine is generally required to grind the surface of raw materials, the conventional grinding machine structure generally comprises a workbench, a material fixing table arranged on the workbench, a pressing assembly arranged on the material fixing table and used for pressing the materials, a fixed seat arranged on the workbench, a grinding wheel arranged on the fixed seat and positioned above the workbench and used for grinding the materials, and a driving assembly arranged below the workbench and used for driving the material fixing table to do transverse linear motion, when the grinding machine is used for machining, the materials are placed on the material fixing table, the materials are pressed and fixed on the material fixing table under the pressing operation of the pressing assembly, then the material fixing table is driven by the driving assembly to do transverse linear motion on the upper surface of the workbench so as to finish the grinding operation of the grinding wheel on the end face of a workpiece, in the actual use process of the grinding machine with the structure, when the grinding wheel grinds materials, a large amount of waste gas generated is mixed with scraps of the materials, so that the scraps can splash to cause the problem of personal safety of operators, and the scraps can be breathed in to cause physical damage and direct discharge to damage the environment, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high accuracy grinding machine that the security is high, waste gas mixing piece handles to target in place and pollution abatement.

The technical scheme of the utility model is realized like this: the utility model provides a high accuracy grinding machine, includes the workstation, sets up the material fixed station on the workstation, sets up the subassembly that compresses tightly that is used for compressing tightly the material on the material fixed station, sets up the fixing base on the workstation, sets up on the fixing base and be located the workstation top and be used for the emery wheel to the material grinding and set up the drive assembly who is used for driving the material fixed station to be horizontal linear motion in the workstation below, its characterized in that: the driving assembly comprises a fixed plate fixed at the bottom of the material fixing table, a screw rod arranged below the workbench along the transverse direction and a rotating motor arranged on the workbench and used for driving the screw rod to rotate, one end of the screw rod far away from the rotating motor penetrates through the fixed plate in a rotating manner, the compressing assembly comprises a supporting table arranged on the upper surface of one side of the material fixing table far away from the fixing seat and a transverse supporting plate arranged at the top of the supporting table, a compressing cylinder is arranged on the transverse supporting plate, a compressing rod is connected to the output end of the compressing cylinder along the vertical direction, a compressing plate is connected to the lower end of the compressing rod after penetrating through the transverse supporting plate, a waste gas absorbing assembly facing the grinding wheel is arranged on the fixing seat, the waste gas absorbing assembly comprises a protective cover arranged on the fixing seat and covering the left side, the right side and, the side wall of the protective cover is provided with a through hole corresponding to the scrap suction cover, the scrap suction cover is connected with an exhaust pipe, one end of the waste gas pipe, which is far away from the scrap suction cover, is connected with a fan, the air outlet end of the fan is connected with a waste gas treatment component, the waste gas treatment component comprises a waste gas treatment box, a waste gas treatment chamber and an exhaust chamber are respectively arranged in the waste gas treatment box, a clapboard is arranged between the waste gas treatment chamber and the exhaust chamber, the upper end of the clapboard is fixed at the top in the waste gas treatment box, the top of the waste gas treatment chamber is provided with a water pipe, the lower surface of the water pipe is provided with a plurality of spray headers at intervals along the transverse direction, a water supply assembly for supplying water to the water pipe is arranged outside the waste gas treatment box, the air outlet end of the fan is connected with the outer wall of the waste gas treatment chamber through a communicating pipe, the top of the exhaust chamber is connected with an air outlet pipe, and a filter plate and an active carbon adsorption layer are respectively arranged inside the exhaust chamber along the height direction.

By adopting the technical scheme, when the material grinding machine is used for processing, a material is placed on the material fixing table, then, in the working state of the pressing cylinder, the pressing rod connected with the output end of the pressing cylinder is pushed downwards and drives the pressing plate to downwards extrude and fix the material on the material fixing table, then, under the driving action of the rotating motor, the screw rod connected with the output end of the pressing cylinder rotates and drives the fixing plate to transversely move, so that the material fixing table connected with the top is driven to transversely and linearly move on the working table, the material is ground by using the grinding wheel which rotates, in the process of grinding the material, the fan operates and extracts air at the chip suction cover through the waste gas pipe, the through hole is formed in the side wall of the protective cover corresponding to the chip suction cover and faces the grinding wheel, in the process of rotating and grinding the grinding wheel, the generated waste gas mixed chips pass through the through hole and the chip suction cover and sequentially pass through, let in the exhaust-gas treatment room from the communicating pipe of giving vent to anger end connection of fan, under water supply unit operating condition, it carries water to water pipe, be provided with a plurality of shower heads along horizontal interval at the water pipe lower surface, utilize a plurality of shower heads evenly to spray downwards, the mixed piece of waste gas that enters into in the exhaust-gas treatment room sprays the dust removal, waste gas passes through the baffle lower part afterwards and enters into the exhaust chamber, from up looping through filter and active carbon adsorption layer down, after filtering dust removal and absorption edulcoration respectively, discharge from the outlet duct, compared with the prior art, the influence of waste gas and piece that produced in the grinding process to operating personnel health has significantly reduced, the while adsorbs the piece and has improved the security of equipment, discharge after carrying out a series of processings again, reduced the environmental problem that direct emission brought, the utility model provides a high safety, The high-precision grinding machine can be used for treating waste gas mixed scraps in place and reducing pollution.

The utility model discloses further set up to: and one end of the air outlet pipe, which is far away from the exhaust chamber, is connected with the side wall of one side of the through hole, which is opposite to the protective cover, of the protective cover and faces the bottom of the grinding wheel.

Through adopting above-mentioned technical scheme, in order to further improve and to absorb produced waste gas and piece among the grinding process of emery wheel bottom, keep away from the one end of exhaust chamber with the outlet duct and be connected and towards the emery wheel bottom with the relative through-hole's of protection casing lateral wall, make the gas of discharging after the processing blow off from the relative through-hole's of protection casing lateral wall, the produced suction of cooperation through-hole department has improved the absorption treatment effect to waste gas and piece, forms a circulation.

The utility model discloses further set up to: a sedimentation tank is arranged below the waste gas treatment tank, and the bottom in the waste gas treatment tank is connected with the bottom in the sedimentation tank through a sewer pipe.

Through adopting above-mentioned technical scheme, in order to in time derive the waste gas treatment incasement portion and spray the water of the back area piece and the dust that assembles to waste gas, be provided with the sedimentation tank in waste gas treatment case below, waste gas treatment incasement bottom is passed through the downcomer and is connected with sedimentation tank bottom in, sprays the water of back mixed piece and dust and derives from the downcomer and enter into the sedimentation tank under the effect of gravity and deposit.

The utility model discloses further set up to: one side of sedimentation tank is provided with the water supply tank, it switches on the water delivery subassembly to be provided with between sedimentation tank and the water supply tank, it includes water delivery pump to switch on the water delivery subassembly, water delivery pump's the end of drawing water is connected through drinking-water pipe and sedimentation tank middle part, water delivery pump's the end of sending water is connected with the water supply tank through the delivery pipe, sedimentation tank inner wall upper portion is provided with level sensor, level sensor is connected with the water delivery pump electricity.

Through adopting above-mentioned technical scheme, the water that mixes piece and dust after spraying deposits at the sedimentation tank, after the inside water level of sedimentation tank surpassed the drinking-water pipe, and after detecting by level sensor, level sensor transmission signal of telecommunication extremely the water delivery pump rather than the electricity is connected, the water delivery pump is opened and is drawn water the water at sedimentation tank middle part through the drinking-water pipe that the end of drawing water is connected, send into the confession in the water supply tank through the delivery pipe and use, operate the water delivery pump shut down after a period of time, this structure is used for guaranteeing the utilization to the water after the sedimentation tank inside deposits, the upper clear water is sent into in the water supply tank in the extraction after the sediment, the utilization ratio of water resource has been improved.

The utility model discloses further set up to: the water supply assembly comprises a water supply pump, the water pumping end of the water supply pump is connected with the water supply tank through a first water pipe, and the water outlet end of the water supply pump is connected with a water pipe through a second water pipe.

Through adopting above-mentioned technical scheme, waste gas mixes during the piece lets in the exhaust-gas treatment room, under the operating condition of water supply pump, it draws the water in the water supply tank through first water pipe, and carry water to the water pipe through the second water pipe, utilize a plurality of shower heads to spray evenly downwards, it removes dust to spray to the waste gas mixing piece that enters into in the exhaust-gas treatment room, waste gas passes through the baffle lower part afterwards and enters into the exhaust chamber, from up looping through filter and active carbon adsorption layer down, after filtering dust removal and adsorption impurity removal respectively, discharge from the outlet duct.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in FIG. 1, the utility model discloses a high accuracy grinding machine, including workstation 1, the material fixed station 2 of setting on workstation 1, set up the material fixed station 2 and be used for compressing tightly the subassembly, set up fixing base 3 on workstation 1, set up on fixing base 3 and be located workstation 1 top and be used for the emery wheel 4 to the material grinding and set up the drive assembly who is used for driving material fixed station 2 and is horizontal linear motion in workstation 1 below, in the specific embodiment of the utility model, drive assembly is including fixing fixed plate 11 in material fixed station 2 bottom, along transversely setting up screw rod 12 in workstation 1 below and setting up the rotating electrical machines 13 that is used for driving screw rod 12 rotatory on workstation 1, the one end rotation that rotating electrical machines 13 was kept away from to screw rod 12 passes fixed plate 11, compress tightly the subassembly including setting up the brace table that keeps away from fixing base 3 one side upper surface at material fixed station 2 and set up at top brace table The grinding wheel waste gas treatment device comprises a transverse supporting plate, a pressing cylinder is arranged on the transverse supporting plate, a pressing rod is connected to the output end of the pressing cylinder in the vertical direction, a pressing plate is connected to the lower end of the pressing rod after the pressing rod penetrates through the transverse supporting plate, a waste gas absorption assembly facing a grinding wheel 4 is arranged on a fixing seat 3, the waste gas absorption assembly comprises a protection cover 21 and a bucket-shaped chip suction cover 22, the protection cover 21 is arranged on the fixing seat 3 and covers the left side, the right side and the upper peripheral surface of the grinding wheel 4, a through hole is formed in the side wall of the protection cover 21 and corresponds to the chip suction cover 22, a waste gas pipe 23 is connected to the chip suction cover 22, a fan 24 is connected to one end, away from the chip suction cover 22, of the waste gas pipe 23, an air outlet end of the fan 24 is connected with a waste gas treatment assembly, the, be provided with baffle 32 between exhaust-gas treatment room and the air discharge room, the top in exhaust-gas treatment case 31 is fixed to baffle 32 upper end, the interior top of exhaust-gas treatment room is provided with water pipe 33, water pipe 33 lower surface is provided with a plurality of shower heads 34 along horizontal interval, exhaust-gas treatment case 31 is provided with the water supply subassembly that is used for supplying water to water pipe 33 outward, the end of giving vent to anger of fan 24 is connected with the outdoor wall of exhaust-gas treatment through communicating pipe 25, the air discharge room top is connected with outlet duct 35, the air discharge room is inside to be provided with filter 36 and active carbon adsorption layer 37 respectively along the direction of height.

By adopting the technical scheme, when in processing and use, the material is placed on the material fixing table 2, then, in the working state of the compressing cylinder, the compressing rod connected with the output end of the compressing cylinder is pushed downwards and drives the compressing plate to extrude and fix the material on the material fixing table downwards, then, under the driving action of the rotating motor 13, the screw 12 connected with the output end of the compressing cylinder rotates and drives the fixing plate 11 to move along the transverse direction, so as to drive the material fixing table 2 connected with the top part to move along the transverse straight line on the working table 1, the material is ground by the grinding wheel 4 which rotates to work, in the process of grinding the material, the fan 24 runs and extracts air at the position of the chip absorbing cover 22 through the waste gas pipe 23, the side wall of the protective cover 21 is provided with a through hole corresponding to the chip absorbing cover 22, the through hole faces to the grinding wheel 4, in the process of rotating and grinding the grinding of the grinding wheel 4, the generated waste gas, the waste gas enters the waste gas treatment chamber through the waste gas pipe 23 and the fan 24 in sequence, a communicating pipe 25 connected with the air outlet end of the fan 24 is introduced into the waste gas treatment chamber, water is conveyed to the water pipe 33 by the water supply assembly in the working state, a plurality of spray heads 34 are arranged on the lower surface of the water pipe 33 at intervals along the transverse direction, the spray heads 34 are used for spraying uniformly and downwards to spray and remove dust of waste gas mixed fragments entering the waste gas treatment chamber, then the waste gas enters the exhaust chamber through the lower part of the partition plate 32, and passes through the filter plate 36 and the active carbon adsorption layer 37 from bottom to top in sequence, and is discharged from the air outlet pipe 35 after being filtered, removed dust and adsorbed and removed impurities respectively, compared with the prior art, the influence of the waste gas and the fragments generated in the grinding process on the human health of operators is greatly reduced, meanwhile, the fragments are adsorbed, the safety of the equipment is improved, the utility model provides a high, the waste gas mixing piece of security handles the high accuracy grinding machine that targets in place and pollution abatement.

In the embodiment of the present invention, the end of the air outlet pipe 35 away from the air discharge chamber is connected to the side wall of the protection cover 21 opposite to the through hole and faces the bottom of the grinding wheel 4.

Through adopting above-mentioned technical scheme, in order to further improve and to suck produced waste gas and piece among the grinding process of emery wheel 4 bottom, the one end of keeping away from the exhaust chamber with outlet duct 35 is connected and towards emery wheel 4 bottom with the relative through-hole's of protection casing 21 lateral wall, makes the gas of discharging after the processing blow off from the relative through-hole's of protection casing 21 lateral wall, and the produced suction of cooperation through-hole department has improved the suction to waste gas and piece and has removed the treatment effect, forms a circulation.

In the embodiment of the present invention, a sedimentation tank 41 is disposed below the waste gas treatment tank 31, and the bottom of the waste gas treatment tank 31 is connected with the bottom of the sedimentation tank 41 through a downcomer 38.

Through adopting above-mentioned technical scheme, in order to derive the water that takes piece and dust that waste gas sprays the back and assemble in time inside the exhaust-gas treatment case 31, be provided with sedimentation tank 41 in exhaust-gas treatment case 31 below, the bottom passes through downcomer 38 and is connected with sedimentation tank 41 bottom in the exhaust-gas treatment case 31, mixes the water of piece and dust and derives from downcomer 38 and enters into sedimentation tank 41 under the effect of gravity after spraying and deposit.

The utility model discloses in the embodiment, one side of sedimentation tank 41 is provided with water supply tank 42, be provided with between sedimentation tank 41 and the water supply tank 42 and switch on the water delivery subassembly, it includes water delivery pump 43 to switch on the water delivery subassembly, water delivery pump 43's the end of drawing water passes through the drinking-water pipe 44 and is connected with sedimentation tank 41 middle part, water delivery pump 43's water delivery end is connected with water supply tank 42 through delivery pipe 45, sedimentation tank 41 inner wall upper portion is provided with level sensor 46, level sensor 46 is connected with water delivery pump 43 electricity.

Through adopting above-mentioned technical scheme, the water that mixes piece and dust after spraying deposits at sedimentation tank 41, after the inside water level of sedimentation tank 41 surpassed drinking-water pipe 44, and after detecting by level sensor 46, level sensor 46 transmits the signal of telecommunication to rather than the water delivery pump 43 of electricity connection, water delivery pump 43 opens and draws the water at sedimentation tank 41 middle part through the drinking-water pipe 44 that the end of drawing water is connected, send into the confession in the water supply tank 42 through delivery pipe 45 and use, water delivery pump 43 out of service after operation a period, this structure is used for guaranteeing the utilization to the inside water after deposiing of sedimentation tank 41, upper clear water is sent into in the water supply tank 42 in the extraction after the sediment, the utilization ratio of water resource has been improved.

In the embodiment of the present invention, the water supply assembly includes a water supply pump 51, the water pumping end of the water supply pump 51 is connected to the water supply tank 42 through a first water pipe 52, and the water outlet end of the water supply pump 51 is connected to the water pipe 33 through a second water pipe 53.

Through adopting above-mentioned technical scheme, waste gas mixes during the piece lets in the exhaust-gas treatment room, under the operating condition of working pump 51, it extracts the water in the water supply tank 42 through first water pipe 52, and carry water to water pipe 33 through second water pipe 53, utilize a plurality of shower heads 34 to spray evenly downwards, it removes dust to spray the waste gas mixture piece that enters into in the exhaust-gas treatment room, waste gas passes through baffle 32 lower part afterwards and enters into the exhaust chamber, from the top down loop through filter 36 and active carbon adsorption layer 37, after filtering dust removal and adsorption impurity removal respectively, discharge from outlet duct 35.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high accuracy grinding machine, including workstation (1), material fixed station (2) of setting on workstation (1), the setting is used for compressing tightly the subassembly to the material on material fixed station (2), fixing base (3) of setting on workstation (1), the setting just is located workstation (1) top on fixing base (3) and is used for emery wheel (4) to the material grinding and sets up the drive assembly who is used for driving material fixed station (2) and is horizontal linear motion in workstation (1) below, its characterized in that: the material grinding machine is characterized in that the driving assembly comprises a fixing plate (11) fixed at the bottom of the material fixing table (2), a screw rod (12) transversely arranged below the working table (1) and a rotating motor (13) arranged on the working table (1) and used for driving the screw rod (12) to rotate, one end, far away from the rotating motor (13), of the screw rod (12) penetrates through the fixing plate (11) in a rotating mode, the pressing assembly comprises a supporting table and a transverse supporting plate, far away from the upper surface of one side of the fixing base (3) on the material fixing table (2), the transverse supporting plate is arranged at the top of the supporting table, a pressing cylinder is arranged on the transverse supporting plate, the output end of the pressing cylinder is connected with a pressing rod in the vertical direction, the lower end of the pressing rod is connected with the pressing plate after penetrating through the transverse supporting plate, a waste gas absorption assembly facing the grinding wheel (4) is arranged on the fixing base (3), and the Protection casing (21) and setting up scurf cover (22) of inhaling of the bucket form on protection casing (21) lateral wall, the through-hole has been seted up to corresponding inhaling scurf cover (22) on protection casing (21) lateral wall, inhale and be connected with exhaust pipe (23) on scurf cover (22), the one end that inhales scurf cover (22) is kept away from in exhaust pipe (23) is connected with fan (24), the end of giving vent to anger of fan (24) is connected with the exhaust-gas treatment subassembly, the exhaust-gas treatment subassembly includes exhaust-gas treatment case (31), exhaust-gas treatment case (31) inside is provided with exhaust-gas treatment room and exhaust chamber respectively, be provided with baffle (32) between exhaust-gas treatment room and the exhaust chamber, baffle (32) upper end is fixed at the top in exhaust-gas treatment case (31), the indoor top of exhaust-gas treatment is provided with water pipe (33), water pipe (33) lower surface, the waste gas treatment box (31) is provided with the water supply subassembly that is used for supplying water to water pipe (33) outward, the end of giving vent to anger of fan (24) is connected with the waste gas treatment outdoor wall through communicating pipe (25), the exhaust chamber top is connected with outlet duct (35), the inside filter (36) and active carbon adsorption layer (37) of being provided with respectively of direction of height of following of exhaust chamber.

2. A high precision grinding machine as claimed in claim 1, wherein: and one end of the air outlet pipe (35) far away from the exhaust chamber is connected with the side wall of one side of the through hole of the protective cover (21) and faces the bottom of the grinding wheel (4).

3. A high precision grinding machine according to claim 1 or 2, wherein: a sedimentation tank (41) is arranged below the waste gas treatment tank (31), and the bottom in the waste gas treatment tank (31) is connected with the bottom in the sedimentation tank (41) through a sewer pipe (38).

4. A high precision grinding machine as claimed in claim 3, wherein: one side of sedimentation tank (41) is provided with water supply tank (42), be provided with between sedimentation tank (41) and the water supply tank (42) and switch on the water delivery subassembly, it includes water delivery pump (43) to switch on the water delivery subassembly, the end of drawing water of water delivery pump (43) is connected through drinking-water pipe (44) and sedimentation tank (41) middle part, the delivery end of water delivery pump (43) is connected with water supply tank (42) through delivery pipe (45), sedimentation tank (41) inner wall upper portion is provided with level sensor (46), level sensor (46) are connected with water delivery pump (43) electricity.

5. A high precision grinding machine as claimed in claim 4, wherein: the water supply assembly comprises a water supply pump (51), the water pumping end of the water supply pump (51) is connected with the water supply tank (42) through a first water pipe (52), and the water outlet end of the water supply pump (51) is connected with the water pipe (33) through a second water pipe (53).