CN114259766B - Automatic cutting fluid proportioning equipment - Google Patents
Automatic cutting fluid proportioning equipment Download PDFInfo
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- CN114259766B CN114259766B CN202111650843.2A CN202111650843A CN114259766B CN 114259766 B CN114259766 B CN 114259766B CN 202111650843 A CN202111650843 A CN 202111650843A CN 114259766 B CN114259766 B CN 114259766B
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Abstract
The invention belongs to the technical field of cutting fluid processing equipment, and particularly relates to automatic cutting fluid proportioning equipment which comprises a storage tank body, wherein a drain valve is connected outside the storage tank body in a penetrating manner, a return pipe is connected at the top end of the storage tank body in a penetrating manner, proportioning pipes are connected on two sides of the return pipe in a penetrating manner, the proportioning pipe on one side is connected with a tap water outlet through a pipeline, the proportioning pipe on the other side is connected with a cutting fluid raw fluid discharge port through a pipeline, an adjusting valve is fixed inside the proportioning pipe, a filter screen is fixed inside the return pipe, and a plurality of groups of knocking plates are arranged above the filter screen; the invention recovers the used cutting fluid through the return pipe and filters the cutting fluid through the filter screen, and when the cutting fluid in the storage tank is insufficient, the cutting fluid can be automatically proportioned and supplemented through the proportioning pipe and the regulating valve, so that the effects of automatically recycling the used cutting fluid and preparing the cutting fluid through automatic proportioning are achieved.
Description
Technical Field
The invention belongs to the technical field of cutting fluid processing equipment, and particularly relates to automatic cutting fluid proportioning equipment.
Background
Cutting a workpiece is a common machining mode, cutting fluid is often sprayed onto the workpiece in order to cool a tool bit and improve cutting quality in the cutting process, part of the cutting fluid can be recycled after being processed, the cutting fluid can be discarded after being used for a certain number of times, and at the moment, the cutting fluid needs to be prepared again, so that automatic proportioning equipment for the cutting fluid is developed by people at present.
The chinese patent with publication number CN207307632U discloses an automatic cutting fluid proportioning device, which comprises a water inlet pipe, a water inlet regulating valve, a concentration regulating valve, a stock solution suction pipe, an ejector and a cutting fluid outlet pipe, wherein the water inlet regulating valve is installed on the right side of the water inlet pipe, the concentration regulating valve is fixed on the right side of the water inlet regulating valve, the stock solution suction pipe is arranged below the concentration regulating valve, the ejector is installed on the right side of the concentration regulating valve, and the cutting fluid outlet pipe is fixed at the outlet of the ejector. The utility model discloses an automatic proportioner of cutting fluid goes out suitable cutting fluid concentration, convenient and fast improves scene cutting fluid configuration efficiency greatly, improves reliability and the accuracy of joining in marriage fluid concentration, and the manpower that significantly reduces because the unqualified waste that causes of manual configuration cutting fluid practices thrift the cost, improves production efficiency.
In the technical scheme, the cutting fluid is prepared through the concentration regulating valve and the stock solution suction pipe, and the prepared cutting fluid is collected in a centralized manner for one-time replacement of the cutting fluid, while in the actual production process, part of the cutting fluid is recycled for many times, the cutting fluid is inevitably lost in the use process, and the automatic proportioning equipment cannot timely supply the cutting fluid after the cutting fluid is lost; therefore, the invention provides automatic cutting fluid proportioning equipment.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problem is as follows: the automatic cutting fluid proportioning device comprises a storage tank body, wherein a drain valve is connected to the outside of the storage tank body in a through mode, a return pipe is connected to the top end of the storage tank body in a through mode, proportioning pipes are connected to two sides of the return pipe in a through mode, the proportioning pipe on one side is connected with a tap water outlet through a pipeline, the proportioning pipe on the other side is connected with a cutting fluid stock solution outlet through a pipeline, an adjusting valve is fixed inside the proportioning pipe, and a filter screen is fixed inside the return pipe; the during operation, the cutting fluid after using on the lathe passes through in the leading-in back flow of pipeline, and when the cutting fluid flow passed through the filter screen, metal rubbish wherein just can be sheltered from by the filter screen, thereby make the cutting fluid can accord with the maintenance of used repeatedly, and along with the use of cutting fluid, the cutting fluid quantity in the storage jar body reduces gradually, at this moment can open two governing valves, thereby with outside stoste and running water from batching pipe suction to the storage jar body in, and thereby the parameter of staff adjustable governing valve controls the proportion of stoste and running water, and then the concentration of adjustment cutting fluid, so just reached can carry out recycle to the cutting fluid after using automatically, also through the effect of automatic ratio modulation cutting fluid simultaneously, the effect that automatic ratio has replaced artifical ratio has been reached.
Preferably, a plurality of groups of knocking plates are arranged above the filter screen, an elastic bent rod is fixed on one side of each knocking plate, which is far away from the filter screen, and the elastic bent rod is fixedly connected with the inner wall of the return pipe; the during operation, the cutting fluid after the use passes through the back flow and flows through the filter screen, it can strike elasticity knee and strike the board, thereby arouse the vibrations of elasticity knee, can drive after the vibrations of elasticity knee and strike the reciprocal filter screen of beating the board, thereby arouse the vibrations of filter screen, like this at the in-process of filter screen filtration cutting fluid, its vibrations that can be continuous, thereby make the iron fillings that are blockked up by it can not pile up and lead to the filter screen local the jam to appear leading to the condition that the filter effect reduces to appear.
Preferably, a rotating shaft is arranged below the filter screen and is rotatably connected with the inner wall of the return pipe, a plurality of groups of limiting plates are fixed outside the rotating shaft, one ends of the limiting plates, far away from the rotating shaft, are slidably connected with balancing weights, return springs are fixed between the balancing weights and the limiting plates, and knocking blocks are fixed at one ends of the balancing weights, far away from the limiting plates; the during operation, after the cutting fluid that retrieves filters through the filter screen, it can assault on the limiting plate, the potential energy conversion of cutting fluid is kinetic energy, thereby drive the axis of rotation and rotate, the axis of rotation rotates back limiting plate and rotates in step, this moment under the effect of centrifugal force, the balancing weight can drive after the extension reset spring makes its deformation and strike the piece motion, strike the piece this moment and can be continuous and strike with the filter screen, thereby further push away the accumulational metal rubbish in filter screen surface, prevent that rubbish from blockking up the filter screen and causing the circumstances that the cutting fluid backward flow is unable to appear, the efficiency to cutting fluid recycle has been improved.
Preferably, an installation groove is formed in the balancing weight, and an adsorption magnet is fixed in the installation groove; the during operation, adsorption magnet can be continuous at the continuous stirring cutting fluid of pivoted in-process, thereby live in the absorption of tiny metal powder in the cutting fluid, further improvement the quality when cutting fluid is retrieved, improve cutting fluid recycle's feasibility, and when piling up too much metal rubbish on the surface of filter screen, it also can exert an appeal to adsorption magnet, thereby drive the tensile reset spring's of balancing weight power increase, and then heighten and strike the power of piece to the filter screen, like this alright pile up the effect of synchronous improvement impact when too much metal rubbish on the filter screen surface.
Preferably, a connecting plate is fixed outside the limiting plate, a groove is formed in the connecting plate, and an oil suction plate is fixed outside the connecting plate; the during operation, the axis of rotation rotates and drives the connecting plate and rotate, thereby the connecting plate rotates and drives the oil absorption board and rotate, and the recess that the connecting plate was seted up can be convenient for the cutting fluid drive axis of rotation and rotate, and it can adsorb the greasy dirt in the cutting fluid during oil absorption board pivoted simultaneously, further improvement cutting fluid's recovery quality, the design of the inside recess of connecting plate can make the cutting fluid be detained for a period more in the oil absorption board simultaneously, improves the adsorption effect to the greasy dirt.
Preferably, water baffles are arranged on two sides of the groove formed in the connecting plate, an installation frame is fixed between each water baffle and the connecting plate, and the installation frame is communicated with the oil suction plate; during operation, the design of the mounting frame and the water baffle can further enable the cutting fluid to swirl along the groove after flowing into the groove of the connecting plate, so that the contact time of the cutting fluid and the oil suction plate is further prolonged, and the oil stain removing effect in the cutting fluid is improved.
Preferably, a scraper knife is slidably connected to the outer portion of the counterweight block, a supporting plate is fixed to one end, away from the counterweight block, of the scraper knife, the supporting plate is fixedly connected with the oil suction plate, and a magnetic recovery box is arranged on one side, away from the oil suction plate, of the supporting plate; the during operation strikes the piece and moves to and contact the back with the filter screen, and reset spring this moment can receive a reverse effort to the resilience drives the balancing weight and slides, and the balancing weight is at gliding in-process, and its outside can contact with the spiller, and the spiller then can be given scraping attached to the metal powder on the balancing weight outer wall, makes in the metal powder flows into magnetism and retrieves the box, and retrieves the box by magnetism and adsorbs, thereby has reached the effect that can clear up the metal powder of retrieving automatically.
Preferably, an elastic sheet is fixed on one side of the supporting plate close to the balancing weight, a poking sheet is fixed on one end of the elastic sheet far away from the supporting plate, a force storage spring is fixed on one end of the balancing weight close to the reset spring, a striking block is fixed on one end of the force storage spring far away from the balancing weight, and the striking block is connected with the balancing weight in a sliding manner; the during operation, it can drive striking block motion simultaneously at the in-process of balancing weight motion, when striking block motion is the collinear with the central axis of stirring the piece to its central axis, hold the elastic potential energy of power spring this moment and obtain the release, thereby promote to hold power spring striking stirring piece, and then drive the vibrations of stirring piece and flexure strip, drive the backup pad vibrations after the flexure strip vibrations, the backup pad can make after vibrations and pile up the metal powder on its surface and break away from, thereby flow into inside the magnetism recovery box, so alright effectually prevent that metal powder from piling up in the backup pad under the effect of magnetic force, the condition that leads to unable recovery appears.
Preferably, a closed plate is arranged at one end, far away from the connecting plate, of the magnetic recovery box, the closed plate is rotatably connected with the oil suction plate, a weight increasing block is fixed inside the closed plate, a rubber strip is fixed at one end, far away from the connecting plate, of the closed plate, and a groove matched with the closed plate is formed between the supporting plate and the oil suction plate; during operation, retrieve the box at magnetism and rotate to vertical decurrent in-process, the piece that increases weight can drive the closure plate and rotate under the effect of gravity, and the closure plate can make the backup pad and inhale the recess closure between the oil board after rotating, and the rubber strip also can improve closed effect simultaneously, so alright make the metal powder of being collected in the box is retrieved to magnetism can not be under the effect of gravity effusion, improved the recovery effect to metal powder.
Preferably, a sliding plug is slidably connected inside the backflow pipe and above the filter screen, a limiting block is slidably connected outside the sliding plug, the limiting block is fixedly connected with the inner wall of the backflow pipe, a transmission rod is fixed at one end, away from the filter screen, of the sliding plug, a detection spring is fixed between the transmission rod and the backflow pipe, a detection contact is fixed at one end, away from the sliding plug, of the transmission rod, and an alarm contact is arranged at one side, away from the transmission rod, of the detection contact; the during operation, after the metal waste on filter screen surface piles up too much and leads to unable effective filtration, cutting fluid can't pour into storage jar internal this moment smoothly, thereby lead to the cutting fluid in the backward flow pipe to increase, at this moment, the pressure that is used in on the sliding plug just can increase, the pressure of increase can drive the drive transfer line and stretch behind the detection spring and drive and detect the contact motion, contact with the alarm contact until detecting the contact, at this moment outside siren just can report an police, thereby remind the staff in time to clear up the accumulational metal waste on filter screen surface, so just reached when filtering the effect that staff cleared up metal waste of automatic alarm behind the cutting fluid of a certain quantity.
The invention has the following beneficial effects:
1. according to the automatic cutting fluid proportioning device, the used cutting fluid is recycled through the return pipe and filtered through the filter screen, and when the cutting fluid in the storage tank is insufficient, the auxiliary cutting fluid can be automatically proportioned through the proportioning pipe and the regulating valve, so that the effects of automatically recycling the used cutting fluid and preparing the cutting fluid through automatic proportioning are achieved.
2. According to the automatic cutting fluid proportioning device, the sliding plug is arranged in the return pipe, and when the amount of filtered metal waste is too much, the sliding plug can move to push the detection contact and the alarm contact to make contact for alarming, so that staff are reminded of cleaning in time.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial sectional view showing the structure of a return pipe in the present invention;
FIG. 3 is a cross-sectional view of a return line structure according to the present invention;
FIG. 4 is an enlarged schematic view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged schematic view of the invention at B of FIG. 4;
FIG. 6 is a schematic structural view showing a second embodiment of the return pipe structure of the present invention;
fig. 7 is an enlarged schematic view of the invention at C in fig. 6.
In the figure: 1. a storage tank body; 2. a blowoff valve; 3. a return pipe; 4. a material distribution pipe; 5. adjusting a valve; 6. a filter screen; 7. a rotating shaft; 8. a limiting plate; 9. a balancing weight; 10. a return spring; 11. adsorbing a magnet; 12. knocking the block; 13. a connecting plate; 14. an oil suction plate; 15. a mounting frame; 16. a water baffle; 17. a scraper knife; 18. a support plate; 19. a magnetic recovery cartridge; 20. an elastic sheet; 21. a toggle sheet; 22. an impact block; 23. a power storage spring; 24. a closing plate; 25. a weight increasing block; 26. a rubber strip; 27. an elastic bent rod; 28. knocking the plate; 29. a sliding plug; 30. a limiting block; 31. a transmission rod; 32. detecting a spring; 33. detecting a contact; 34. an alarm contact.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1, the automatic cutting fluid proportioning device according to the embodiment of the invention comprises a storage tank body 1, a blowoff valve 2 is connected to the outside of the storage tank body 1 in a through manner, a return pipe 3 is connected to the top end of the storage tank body 1 in a through manner, proportioning pipes 4 are connected to both sides of the return pipe 3 in a through manner, the proportioning pipe 4 on one side is connected with a tap water outlet through a pipeline, the proportioning pipe 4 on the other side is connected with a cutting fluid stock solution discharge port through a pipeline, an adjusting valve 5 is fixed inside the proportioning pipe 4, and a filter screen 6 is fixed inside the return pipe 3; during operation, the cutting fluid after using on the lathe leads to in the back flow pipe 3 through the pipeline, and when the cutting fluid flow passes through filter screen 6, metal rubbish wherein just can be sheltered from by filter screen 6, thereby make the cutting fluid can accord with the maintenance of used circularly, and along with the use of cutting fluid, the cutting fluid quantity in the holding vessel body 1 reduces gradually, at this moment can open two governing valves 5, thereby with outside stoste and running water from batching pipe 4 suction to holding vessel body 1, and thereby staff adjustable governing valve 5's parameter control stoste and the proportion of running water, and then the concentration of adjustment cutting fluid, so just reached can carry out recycle to the cutting fluid after using automatically, also through the effect of automatic ratio modulation cutting fluid simultaneously, the effect that automatic ratio has replaced artifical ratio has been reached.
As shown in fig. 2, a plurality of groups of knocking plates 28 are arranged above the filter screen 6, an elastic bent rod 27 is fixed on one side of the knocking plate 28 away from the filter screen 6, and the elastic bent rod 27 is fixedly connected with the inner wall of the return pipe 3; the during operation, the cutting fluid after the use passes through filter screen 6 through back flow 3, it can strike elasticity knee 27 and strike board 28, thereby arouse the vibrations of elasticity knee 27, can drive behind the vibrations of elasticity knee 27 and strike board 28 reciprocal to strike filter screen 6, thereby arouse filter screen 6's vibrations, at the in-process of filter screen 6 filtration cutting fluid like this, its vibrations that can be continuous, thereby it can not pile up the condition that leads to filter screen 6 local jam to appear leading to the filter effect to reduce by its iron fillings that blocks up together to make.
As shown in fig. 2 to 3, a rotating shaft 7 is arranged below the filter screen 6, the rotating shaft 7 is rotatably connected with the inner wall of the return pipe 3, a plurality of groups of limiting plates 8 are fixed outside the rotating shaft 7, one end of each limiting plate 8, which is far away from the rotating shaft 7, is slidably connected with a counterweight block 9, a return spring 10 is fixed between the counterweight block 9 and the limiting plate 8, and a knocking block 12 is fixed at one end of each counterweight block 9, which is far away from the limiting plate 8; the during operation, after the cutting fluid that retrieves filters through filter screen 6, it can assault on limiting plate 8, the potential energy of cutting fluid converts kinetic energy into, thereby drive axis of rotation 7 and rotate, axis of rotation 7 rotates back 8 synchronous rotations of limiting plate, this moment under the effect of centrifugal force, balancing weight 9 can drive behind the extension reset spring 10 messenger its deformation and strike piece 12 motion, strike piece 12 this moment can be continuous and strike with filter screen 6, thereby further push away the accumulational metal rubbish in filter screen 6 surface, prevent that rubbish from blockking up filter screen 6 and cause the condition appearance that the cutting fluid backward flow is unable, the efficiency to cutting fluid recycle has been improved.
As shown in fig. 3, an installation groove is formed inside the counterweight block 9, and an absorption magnet 11 is fixed inside the installation groove; during operation, the cutting fluid can be constantly stirred at the pivoted in-process to adsorption magnet 11 to adsorb tiny metal powder in the cutting fluid, further the quality when having improved the cutting fluid and retrieving, improve cutting fluid recycle's feasibility, and when piling up too much metal rubbish on the surface of filter screen 6, it also can exert an appeal to adsorption magnet 11, thereby drive the increase of power that the tensile reset spring 10 of balancing weight 9, and then heighten and strike the power of piece 12 to filter screen 6, just so can pile up the effect of the too much metal rubbish in the surface of filter screen 6 and improve the impact in step.
As shown in fig. 3, a connecting plate 13 is fixed outside the limiting plate 8, a groove is formed inside the connecting plate 13, and an oil suction plate 14 is fixed outside the connecting plate 13; during operation, the rotating shaft 7 rotates to drive the connecting plate 13 to rotate, the connecting plate 13 rotates to drive the oil suction plate 14 to rotate, the groove formed in the connecting plate 13 can facilitate the cutting fluid to drive the rotating shaft 7 to rotate, and meanwhile, the oil suction plate 14 can adsorb oil stains in the cutting fluid during rotation, so that the recovery quality of the cutting fluid is further improved, meanwhile, the cutting fluid can be more retained in the oil suction plate 14 for a period of time due to the design of the groove in the connecting plate 13, and the adsorption effect on the oil stains is improved.
As shown in fig. 3, two sides of the groove formed in the connecting plate 13 are both provided with a water baffle 16, an installation frame 15 is fixed between the water baffle 16 and the connecting plate 13, and the installation frame 15 is connected with the oil suction plate 14 in a penetrating manner; during operation, the design of the mounting frame 15 and the water baffle 16 can further enable the cutting fluid to swirl along the groove of the connecting plate 13 after flowing into the groove, so that the contact time of the cutting fluid and the oil suction plate 14 is further prolonged, and the effect of removing oil stains in the cutting fluid is improved.
As shown in fig. 4, a scraper knife 17 is slidably connected to the exterior of the counterweight block 9, a supporting plate 18 is fixed to one end of the scraper knife 17 away from the counterweight block 9, the supporting plate 18 is fixedly connected to the oil suction plate 14, and a magnetic recovery box 19 is disposed on one side of the supporting plate 18 away from the oil suction plate 14; the during operation strikes piece 12 and moves to and contact the back with filter screen 6, reset spring 10 this moment can receive a reverse effort, thereby it slides to kick-back drive balancing weight 9, balancing weight 9 is at gliding in-process, its outside can contact with spiller 17, and spiller 17 then can be attached to the metal powder on balancing weight 9 outer wall and give scraping off, make metal powder flow in magnetism retrieve in the box 19, and retrieve box 19 by magnetism and adsorb, thereby reached the effect of the metal powder that can clear up the recovery automatically.
As shown in fig. 4, an elastic sheet 20 is fixed on one side of the supporting plate 18 close to the counterweight block 9, a toggle sheet 21 is fixed on one end of the elastic sheet 20 away from the supporting plate 18, a power storage spring 23 is fixed on one end of the counterweight block 9 close to the return spring 10, a striking block 22 is fixed on one end of the power storage spring 23 away from the counterweight block 9, and the striking block 22 is slidably connected with the counterweight block 9; the during operation, it can drive striking block 22 simultaneously and move at the in-process of balancing weight 9 motion, when striking block 22 moves to its central axis and dials the central axis of piece 21 and is the collinear, hold the elastic potential energy of power spring 23 and obtain the release this moment, thereby promote to hold power spring 23 striking and dial piece 21, and then drive the vibrations of dialling piece 21 and elastic sheet 20, drive backup pad 18 vibrations after elastic sheet 20 shakes, backup pad 18 can make the metal powder of piling up on its surface break away from after shaking, thereby flow into inside the magnetism recovery box 19, so alright effectual prevent that metal powder from piling up under the effect of magnetic force on backup pad 18, the condition that leads to unable recovery appears.
As shown in fig. 4 to 5, a closed plate 24 is arranged at one end of the magnetic recovery box 19 away from the connecting plate 13, the closed plate 24 is rotatably connected with the oil suction plate 14, a weight increasing block 25 is fixed inside the closed plate 24, a rubber strip 26 is fixed at one end of the closed plate 24 away from the connecting plate 13, and a groove matched with the closed plate 24 is formed between the support plate 18 and the oil suction plate 14; during operation, retrieve box 19 at magnetism and rotate to vertical decurrent in-process, weight increase piece 25 can drive closing plate 24 and rotate under the effect of gravity, and closing plate 24 rotates the back and can make backup pad 18 and inhale the recess closure between the oil board 14, and rubber strip 26 also can improve closed effect simultaneously, so alright make the metal powder of being collected in box 19 is retrieved to magnetism can not be escaped under the effect of gravity, has improved the recovery effect to metal powder.
Example two
As shown in fig. 6 to 7, a first comparative example, in which another embodiment of the present invention is: a sliding plug 29 is slidably connected inside the return pipe 3 and above the filter screen 6, a limiting block 30 is slidably connected outside the sliding plug 29, the limiting block 30 is fixedly connected with the inner wall of the return pipe 3, a transmission rod 31 is fixed at one end of the sliding plug 29, which is far away from the filter screen 6, a detection spring 32 is fixed between the transmission rod 31 and the return pipe 3, a detection contact 33 is fixed at one end of the transmission rod 31, which is far away from the sliding plug 29, and an alarm contact 34 is arranged at one side of the detection contact 33, which is far away from the transmission rod 31; the during operation, after piling up too much and leading to unable effective filtration when the metal waste on filter screen 6 surface, the cutting fluid can't pour into storage tank body 1 into smoothly this moment, thereby lead to the cutting fluid in the back flow 3 to increase, at this moment, the pressure of acting on sliding plug 29 just can increase, the pressure of increase can drive and drive behind the 31 tensile detection spring 32 of transfer line and detect the contact 33 motion, until detecting contact 33 and alarm contact 34 contact, at this moment outside siren just can report an police, thereby remind the staff in time to clear up the accumulational metal waste in filter screen 6 surface, so just reached when filtering the effect that the staff cleared up metal waste of automatic alarm behind the cutting fluid of a certain amount.
The working principle is as follows: when the cutting fluid is used, the used cutting fluid on a machine tool is guided into the return pipe 3 through a pipeline, when the cutting fluid flows through the filter screen 6, metal garbage in the cutting fluid is shielded by the filter screen 6, so that the cutting fluid can be in accordance with the guarantee of recycling, the quantity of the cutting fluid in the storage tank body 1 is gradually reduced along with the use of the cutting fluid, at the moment, two regulating valves 5 can be opened, so that the external stock fluid and tap water are sucked into the storage tank body 1 from the proportioning pipe 4, and staff can regulate the parameters of the regulating valves 5 so as to control the proportion of the stock fluid and the tap water and further regulate the concentration of the cutting fluid, so that the used cutting fluid can be automatically recycled, meanwhile, the effect of automatically proportioning the cutting fluid is achieved through the effect of automatically proportioning the cutting fluid, the effect of replacing manual proportioning is achieved, and after the cutting fluid in the storage tank body 1 is used to a certain degree, the cutting fluid in the storage tank body 1 can be discharged by opening the drain valve 2;
when the used cutting fluid flows through the filter screen 6 through the return pipe 3, the cutting fluid can impact the elastic bent rod 27 and the knocking plate 28, so that the vibration of the elastic bent rod 27 is caused, the elastic bent rod 27 can drive the knocking plate 28 to knock the filter screen 6 in a reciprocating manner after vibrating, so that the vibration of the filter screen 6 is caused, and thus in the process of filtering the cutting fluid by the filter screen 6, the cutting fluid can vibrate continuously, so that the iron scraps blocked by the cutting fluid cannot be accumulated together to cause the local blockage of the filter screen 6, so that the filter effect is reduced;
after the recovered cutting fluid is filtered by the filter screen 6, the recovered cutting fluid can impact the limiting plate 8, the potential energy of the cutting fluid is converted into kinetic energy, so that the rotating shaft 7 is driven to rotate, the limiting plate 8 synchronously rotates after the rotating shaft 7 rotates, at the moment, under the action of centrifugal force, the counterweight block 9 can stretch the reset spring 10 to deform and then drive the knocking block 12 to move, at the moment, the knocking block 12 can continuously impact the filter screen 6, so that the metal garbage accumulated on the surface of the filter screen 6 is further ejected, the situation that the cutting fluid cannot flow back due to the fact that the garbage blocks the filter screen 6 is prevented, and the efficiency of recycling the cutting fluid is improved; the adsorption magnet 11 arranged in the counterweight block 9 continuously stirs the cutting fluid in the rotating process, so that fine metal powder in the cutting fluid is adsorbed, the quality of the cutting fluid during recovery is further improved, the feasibility of recycling of the cutting fluid is improved, and when excessive metal garbage is accumulated on the surface of the filter screen 6, the adsorption magnet 11 is also attracted, so that the force of the counterweight block 9 stretching the return spring 10 is increased, the knocking force of the knocking block 12 on the filter screen 6 is increased, and the effect of the impact force can be synchronously improved when the excessive metal garbage is accumulated on the surface of the filter screen 6; in the rotating process of the rotating shaft 7, the rotating shaft can simultaneously drive the connecting plate 13 to rotate, the connecting plate 13 rotates to drive the oil suction plate 14 to rotate, the groove formed in the connecting plate 13 can facilitate the cutting fluid to drive the rotating shaft 7 to rotate, and meanwhile, the oil suction plate 14 can adsorb oil stains in the cutting fluid during the rotation of the oil suction plate 14, so that the recovery quality of the cutting fluid is further improved, and meanwhile, the design of the groove in the connecting plate 13 can enable the cutting fluid to be more retained in the oil suction plate 14 for a period of time, so that the adsorption effect on the oil stains is improved; similarly, the design of the mounting frame 15 and the water baffle 16 can further make the cutting fluid gyrate along the groove of the connecting plate 13 after flowing into the groove, so as to further prolong the contact time of the cutting fluid and the oil suction plate 14, thereby improving the effect of removing the oil stain in the cutting fluid;
after the knocking block 12 moves to be in contact with the filter screen 6, the reset spring 10 at the moment can be subjected to a reverse acting force, so that the counterweight block 9 is driven to slide by rebounding, the outer part of the counterweight block 9 can be in contact with the scraper knife 17 in the sliding process, the scraper knife 17 can scrape off metal powder attached to the outer wall of the counterweight block 9, and the metal powder flows into the magnetic recovery box 19 and is adsorbed by the magnetic recovery box 19, so that the effect of automatically cleaning the recovered metal powder is achieved; when the counterweight block 9 moves, the impact block 22 is simultaneously driven to move, when the impact block 22 moves to the condition that the central axis of the impact block is in the same straight line with the central axis of the shifting piece 21, the elastic potential energy of the force storage spring 23 is released at the moment, so that the force storage spring 23 is pushed to impact the shifting piece 21, the shifting piece 21 and the elastic piece 20 are driven to vibrate, the supporting plate 18 is driven to vibrate after the elastic piece 20 vibrates, and the metal powder accumulated on the surface of the supporting plate 18 can be separated after the supporting plate 18 vibrates, so that the metal powder flows into the magnetic recovery box 19, and the situation that the metal powder cannot be recovered due to the fact that the metal powder is accumulated on the supporting plate 18 under the action of magnetic force can be effectively prevented; in the process that the magnetic recovery box 19 rotates vertically downwards, the weight increasing block 25 drives the closing plate 24 to rotate under the action of gravity, after the closing plate 24 rotates, the groove between the support plate 18 and the oil suction plate 14 is closed, and meanwhile, the rubber strip 26 can improve the closing effect, so that metal powder collected in the magnetic recovery box 19 cannot escape under the action of gravity, and the recovery effect of the metal powder is improved;
after the metal waste on filter screen 6 surface piles up too much and leads to unable effective filtration, cutting fluid can't pour into storage tank 1 into smoothly this moment, thereby lead to the cutting fluid in the back flow 3 to increase, at this moment, the pressure that acts on sliding plug 29 just can increase, the pressure of increase can drive and drive the motion of detection contact 33 behind the drive rod 31 tensile detection spring 32, until detection contact 33 contacts with alarm contact 34, at this moment outside siren just can report an alarm, thereby remind the staff in time to clear up the accumulational metal waste on filter screen 6 surface, so just reached when filtering the effect of automatic alarm warning staff clearance metal waste behind the cutting fluid of certain quantity.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Automatic cutting fluid proportioning equipment, its characterized in that: the cutting fluid storage tank comprises a storage tank body (1), wherein a blow-down valve (2) is connected to the outside of the storage tank body (1) in a through mode, a return pipe (3) is connected to the top end of the storage tank body (1) in a through mode, batching pipes (4) are connected to the two sides of the return pipe (3) in a through mode, the batching pipe (4) on one side is connected with a tap water outlet through a pipeline, the batching pipe (4) on the other side is connected with a cutting fluid stock solution discharge port through a pipeline, an adjusting valve (5) is fixed inside the batching pipe (4), and a filter screen (6) is fixed inside the return pipe (3);
a plurality of groups of knocking plates (28) are arranged above the filter screen (6), one side, away from the filter screen (6), of each knocking plate (28) is fixedly provided with an elastic bent rod (27), and each elastic bent rod (27) is fixedly connected with the inner wall of the corresponding return pipe (3);
filter screen (6) below is provided with axis of rotation (7), axis of rotation (7) are connected with the inner wall rotation of back flow (3), axis of rotation (7) external fixation has multiunit limiting plate (8), the one end sliding connection who keeps away from axis of rotation (7) in limiting plate (8) has balancing weight (9), be fixed with reset spring (10) between balancing weight (9) and limiting plate (8), the one end that limiting plate (8) were kept away from in balancing weight (9) is fixed with strikes piece (12).
2. The automatic cutting fluid proportioning device of claim 1, wherein: the clump weight (9) is internally provided with a mounting groove, and an adsorption magnet (11) is fixed in the mounting groove.
3. The automatic cutting fluid proportioning device of claim 1, wherein: the oil suction plate is characterized in that a connecting plate (13) is fixed to the outer portion of the limiting plate (8), a groove is formed in the connecting plate (13), and an oil suction plate (14) is fixed to the outer portion of the connecting plate (13).
4. The automatic cutting fluid proportioning device of claim 3, wherein: the oil suction plate is characterized in that water baffles (16) are arranged on two sides of a groove formed in the connecting plate (13), an installation frame (15) is fixed between each water baffle (16) and the connecting plate (13), and the installation frame (15) is communicated with the oil suction plate (14).
5. The automatic cutting fluid proportioning device of claim 1, wherein: the outer portion of the balancing weight (9) is connected with a scraper knife (17) in a sliding mode, a supporting plate (18) is fixed to one end, away from the balancing weight (9), of the scraper knife (17), the supporting plate (18) is fixedly connected with the oil suction plate (14), and a magnetic recovery box (19) is arranged on one side, away from the oil suction plate (14), of the supporting plate (18).
6. The automatic cutting fluid proportioning device of claim 5, wherein: one side that backup pad (18) are close to balancing weight (9) is fixed with flexure strip (20), the one end that backup pad (18) were kept away from in flexure strip (20) is fixed with dials moving plate (21), the one end that balancing weight (9) are close to reset spring (10) is fixed with and holds power spring (23), the one end that holds power spring (23) and keep away from balancing weight (9) is fixed with striking piece (22), striking piece (22) and balancing weight (9) sliding connection.
7. The automatic cutting fluid proportioning device of claim 6, wherein: one end, far away from the connecting plate (13), of the magnetic recovery box (19) is provided with a closed plate (24), the closed plate (24) is rotatably connected with the oil suction plate (14), a weight increasing block (25) is fixed inside the closed plate (24), one end, far away from the connecting plate (13), of the closed plate (24) is fixed with a rubber strip (26), and a groove matched with the closed plate (24) is formed between the support plate (18) and the oil suction plate (14).
8. The automatic cutting fluid proportioning device of claim 1, wherein: the utility model discloses a filter screen, including back flow pipe (3), top sliding connection that back flow pipe (3) is inside and be located filter screen (6) has slip plug (29), the outside sliding connection of slip plug (29) has stopper (30), the inner wall fixed connection of stopper (30) and back flow pipe (3), the one end that filter screen (6) were kept away from in slip plug (29) is fixed with transfer line (31), be fixed with between transfer line (31) and back flow pipe (3) and detect spring (32), the one end that slip plug (29) were kept away from in transfer line (31) is fixed with detection contact (33), one side that transfer line (31) were kept away from in detection contact (33) is provided with alarm contact (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650843.2A CN114259766B (en) | 2021-12-30 | 2021-12-30 | Automatic cutting fluid proportioning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650843.2A CN114259766B (en) | 2021-12-30 | 2021-12-30 | Automatic cutting fluid proportioning equipment |
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| CN114259766A CN114259766A (en) | 2022-04-01 |
| CN114259766B true CN114259766B (en) | 2022-08-26 |
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| CN115055010B (en) * | 2022-06-16 | 2023-12-08 | 重庆金浪机电制造有限公司 | Air filter without repeatedly replacing filter element |
| CN116494018B (en) * | 2023-06-26 | 2023-09-01 | 四川仨川航空科技股份有限公司 | Automatic cutting fluid supplementing device and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214351227U (en) * | 2020-06-24 | 2021-10-08 | 南京交通职业技术学院 | Automatic cutting fluid filtering device |
| CN214287638U (en) * | 2020-10-26 | 2021-09-28 | 上海企鹏模具钢有限公司 | Automatic cutting fluid proportioning machine with flow dividing structure |
| CN215200914U (en) * | 2020-12-31 | 2021-12-17 | 郑州宏润科技股份有限公司 | Recovery unit for cutting fluid |
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