CN219023575U

CN219023575U - Cylindrical grinding machine with cooling water recovery function

Info

Publication number: CN219023575U
Application number: CN202223218861.6U
Authority: CN
Inventors: 胡华迪; 盛子豪; 汪毓英
Original assignee: Hubei Xinhe Jiujiu Machinery Manufacturing Co ltd
Current assignee: Hubei Xinhe Jiujiu Machinery Manufacturing Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-16
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a field of polishing equipment, especially, relate to a cylindrical grinder with cooling water recovery function, be provided with the frame of polishing on its workstation, be provided with the bistrique on the frame of polishing, set up the shower on the workstation, workstation fixedly connected with water receiving tank, water receiving tank is fixed and the intercommunication has the drain pipe, receiving tank and deposit box all set up in the below of workstation, the upper end of receiving tank is the opening setting, the upper end opening part of receiving tank is provided with the first filter box that is used for filtering the cooling water of retrieving, the drain pipe communicates with first filter box, be provided with the recovery pipe between receiving tank and the shower, recovery pipe department is provided with first water pump, be provided with first overflow pipe between first filter box and the deposit box, be provided with filtering component between deposit box and the receiving tank; this application filters the cooling water through first filter cartridge and second filter cartridge, has more efficient recycle cooling water's effect.

Description

Cylindrical grinding machine with cooling water recovery function

Technical Field

The application relates to the field of polishing equipment, in particular to a cylindrical grinding machine with a cooling water recycling function.

Background

The piston pin is a cylindrical pin arranged on the piston skirt, the middle part of the piston pin penetrates through a small end hole of the connecting rod and is used for connecting the piston and the connecting rod, the gas acting force born by the piston is transmitted to the connecting rod, the piston pin is generally made into a hollow shape by high-quality alloy steel, and in the production and processing process of the piston pin, an external grinding machine is required to grind the outer peripheral wall of the piston pin.

The cylindrical grinding machine is generally composed of main components such as a cast iron lathe bed of a basic part, a workbench, a headstock, a tailstock, a grinding wheel frame (grinding head) provided with a grinding wheel, a transverse feeding mechanism for controlling the size of the grinding workpiece, an electric appliance and a hydraulic device for controlling the movement of a moving part of the machine tool, and the like. In the process of polishing the piston pin by the grinding head, a great amount of heat is generated at the grinding head due to continuous friction, and tap water is commonly used as cooling water to wash the grinding head so as to dissipate heat of the grinding head.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: cooling water is continuously required to cool the grinding head in the grinding process, and the cooling water which washes the grinding head carries metal scraps and is generally directly discharged as waste water, so that the waste of water resources is caused.

Disclosure of Invention

In order to solve the problem of cooling water waste, the application provides a cylindrical grinding machine with a cooling water recovery function.

The application provides a cylindrical grinding machine with cooling water recovery function adopts following technical scheme:

the utility model provides a cylindrical grinder with cooling water recovery function, includes workstation, receiver tank and rose box, be provided with the frame of polishing on the workstation, be provided with the bistrique on the frame of polishing, be provided with the orientation on the workstation the shower of cooling water is carried to the bistrique, the workstation in the below fixedly connected with water receiving tank of bistrique, the water receiving tank is fixed and the intercommunication has the drain pipe, the receiver tank with the rose box all set up in the below of workstation, the upper end of receiver tank is the opening setting, the upper end opening part of receiver tank is provided with the first filter cartridge that is used for filtering the cooling water of retrieving, the drain pipe with first filter cartridge intercommunication, be provided with the recovery pipe between the shower, recovery pipe department is provided with first water pump, first filter cartridge with be provided with first overflow pipe between the rose box, the rose box with be provided with the filter element that is used for filtering the cooling water of rose box inlayer between the receiver tank.

Through adopting above-mentioned technical scheme, the shower is sprayed water towards the bistrique and is cooled down the bistrique, the cooling water drops to the water receiving tank internal and falls into first filter cartridge through the drain pipe, store in the receiver tank through first filter cartridge filterable cooling water, first filter cartridge accumulates too much cooling water and flows into the setting tank through first overflow pipe, the cooling water is stored and deposit in the setting tank, utilize filter element to filter comparatively clear cooling water in upper strata in the setting tank, the cooling water after filtering continues to be stored in the receiver tank, when the receiver tank stores sufficient cooling water, start first water pump, make the cooling water after filtering get into the shower through the recovery pipe in, realize recycle cooling water's effect, filter the metal chip in the cooling water, do benefit to prevent that the metal chip from blocking up the pipeline.

Optionally, the filter component includes second filter cassette, water suction pipe and second water pump, the second filter cassette set up in the upper end opening part of receiver tank, the second water pump with deposit box fixed connection, the input of second water pump is fixed and the intercommunication has the extension pipe, the one end of extension pipe stretches into the inside of deposit box, the one end of water suction pipe with the output of second water pump is fixed and the intercommunication, the other end of water suction pipe with the second filter cassette intercommunication.

Through adopting above-mentioned technical scheme, after the cooling water submergence extension pipe in the rose box, start the second water pump for the comparatively clear cooling water in upper strata in the rose box gets into the water suction pipe through extension pipe and second water pump, then discharges into the second filter box and filters, because the metal clastic in the comparatively clear cooling water in upper strata in the rose box is less, thereby does benefit to the filtration efficiency that improves the second filter box, does benefit to the efficiency that improves the cooling water after the receiver box collects the filtration promptly.

Optionally, a second overflow pipe is arranged between the second filter box and the sedimentation tank in a communicating way.

Through adopting above-mentioned technical scheme, the excessive cooling water of second filter cassette accumulation flows into the sedimentation tank through the second overflow pipe in, does benefit to preventing that the cooling water from spilling over from the second filter cassette.

Optionally, the first filter box with the second filter box comprises box body and filter, the box body with receiving box fixed connection, the filter tank has been seted up in the bottom of box body in a penetrating way, the filter includes filter frame and filter cloth, filter cloth fixed connection in the inner periphery side of filter frame, filter frame in the edge of filter tank with the box body is detachable to be connected.

Through adopting above-mentioned technical scheme, after the cooling water gets into the box body, utilize filter cloth to filter out metal disintegrating slag, after having accumulated more filter residue on the filter cloth, take out the filter and be convenient for wash the filter, can reuse the filter and guarantee the filter effect of filter.

Optionally, the filter frame adopts the rubber material that has flexibility to make, be provided with the installing frame in the box body, the filter frame is located the bottom of box body with between the installing frame, the installing frame through a plurality of bolts with the bottom fixed connection of box body.

Through adopting above-mentioned technical scheme, utilize the installing frame to be convenient for compress tightly fixed filter frame, the filter frame adopts the rubber material, does benefit to the leakproofness that improves between filter frame and the box body to guarantee that the cooling water reentrant receiving tank after the filtration of filter cloth.

Optionally, a plurality of reference columns are fixedly connected with the bottom of the box body at the edge of the filter tank, the mounting frame and the filter frame are all penetrated and provided with through holes corresponding to the reference columns, and the reference columns are penetrated and arranged in the through holes and are in splicing fit with the through holes.

Through adopting above-mentioned technical scheme, utilize the reference column to be convenient for fix a position filter frame and installing frame to be convenient for bolt is fixed the installing frame, does benefit to the installation effectiveness that improves the filter.

Optionally, the bottom of the sedimentation tank is fixed and communicated with a drain pipe, and a drain valve is arranged at the drain pipe.

Through adopting above-mentioned technical scheme, when the bottom of sedimentation tank accumulated more metal piece, open the blowdown valve to the precipitate in the sedimentation tank is discharged by blow off pipe department.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cooling water filtered by the first filtering box and the second filtering box is stored in the receiving box, the filtered cooling water enters the spray pipe from the recovery pipe by utilizing the first water pump, the effect of recycling the cooling water is realized, and metal scraps in the cooling water are filtered, so that the metal scraps are prevented from blocking a pipeline;

2. the second water pump, the extension pipe and the water suction pipe are utilized to send the upper layer of relatively clear cooling water in the sedimentation tank into the second filter box for filtering, so that the filtering efficiency of the second filter box is improved, namely the efficiency of collecting the filtered cooling water in the receiving tank is improved, and the cooling water is recycled more efficiently;

3. when the filter is installed, the positioning columns are utilized to conveniently position the filter frame and the installation frame, so that bolts are convenient to fix the installation frame, the installation frame is utilized to conveniently compress the fixed filter frame, the installation frame and the filter plate can be taken out by taking down the bolts, the filter plate can be conveniently cleaned, and the filter plate can be repeatedly utilized, and the filtering effect of the filter plate is guaranteed.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application between a work table, a receiving box and a settling box.

Fig. 3 is a cross-sectional view of a first filter cartridge in an embodiment of the present application.

Reference numerals: 1. a work table; 2. a receiving box; 3. a sedimentation tank; 4. a polishing frame; 5. grinding head; 6. a shower pipe; 7. a water inlet pipe; 8. a water receiving tank; 9. a drain pipe; 10. a recovery pipe; 11. a first water pump; 12. a first filter cartridge; 13. a first overflow pipe; 14. a blow-down pipe; 15. a blow-down valve; 16. a second filter cartridge; 17. a water suction pipe; 18. a second water pump; 19. a constant pressure hole; 20. an extension tube; 21. a second overflow pipe; 22. a case body; 23. a filter plate; 24. a filter tank; 25. a filter frame; 26. a filter cloth; 27. holding the cloth strip; 28. a mounting frame; 29. a handle; 30. and positioning columns.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a cylindrical grinding machine with cooling water recovery function.

Referring to fig. 1, the cylindrical grinding machine with the cooling water recovery function comprises a workbench 1, a receiving box 2 and a precipitation box 3, wherein a grinding frame 4 is arranged on the workbench 1, a grinding head 5 is arranged on the grinding frame 4, a spray pipe 6 for conveying cooling water towards the grinding head 5 is arranged on the workbench 1, the spray pipe 6 is fixed and communicated with a water inlet pipe 7 communicated with an external water source, and a first valve is arranged at the position of the water inlet pipe 7.

Referring to fig. 1 and 2, a water receiving tank 8 is fixedly connected to the workbench 1 below the grinding head 5, a drain pipe 9 is fixedly and communicated with the water receiving tank 8, the receiving box 2 and the settling box 3 are arranged below the workbench 1, the horizontal section of the receiving box 2 is rectangular, the lower end of the receiving box 2 is funnel-shaped, and the upper end of the receiving box 2 is provided with an opening. The bottom of the receiving box 2 is fixedly communicated with the spray pipe 6, a recovery pipe 10 is arranged at the position of the recovery pipe 10, a first water pump 11 is arranged at the position, close to the spray pipe 6, of the recovery pipe 10, and a second valve is arranged.

Referring to fig. 1 and 2, a first filter cartridge 12 for filtering the recovered cooling water is fixedly connected to an upper end opening of the receiving tank 2, the first filter cartridge 12 is provided in a rectangular shape and an upper end is provided with an opening, and the drain pipe 9 is communicated with the first filter cartridge 12 by aligning a lower end thereof with the opening of the first filter cartridge 12. A first overflow pipe 13 is fixed and communicated between the first filter box 12 and the settling tank 3, a filter component for filtering cooling water on the upper layer in the settling tank 3 is arranged between the settling tank 3 and the receiving tank 2, a drain pipe 14 is fixed and communicated at the bottom of the settling tank 3, and a drain valve 15 is arranged at the drain pipe 14.

Opening the first valve, external water source gets into shower 6 through inlet tube 7, shower 6 water spray to the bistrique 5 cools down bistrique 5 towards bistrique 5, and the cooling water drops to in the water receiving tank body 8 and falls into in the first filter cartridge 12 through drain pipe 9, and this process of dropping does benefit to the cooling water cooling in the air.

The cooling water filtered by the first filter box 12 is stored in the receiving box 2, when the receiving box 2 stores enough cooling water, the second valve is opened and the first water pump 11 is started, so that the filtered cooling water enters the spray pipe 6 through the recovery pipe 10, the effect of recycling the cooling water is achieved, metal scraps in the cooling water are filtered, and the metal scraps are prevented from blocking a pipeline.

When the cooling water to be filtered of the first filter box 12 is accumulated more, the accumulated cooling water flows into the settling tank 3 through the first overflow pipe 13, the cooling water is stored and settled in the settling tank 3, the filtering assembly is utilized to filter the cooling water with the upper layer being relatively clear in the settling tank 3, the filtered cooling water is continuously stored in the receiving tank 2, the filtering efficiency of the cooling water is improved, the cooling water is recycled more efficiently, and when more metal scraps are accumulated at the bottom of the settling tank 3, the drain valve 15 is opened, so that the sediment is discharged from the drain pipe 14.

Referring to fig. 1 and 2, in order to facilitate further filtering and recycling of the cooling water, the filtering assembly comprises a second filtering box 16, a water suction pipe 17 and a second water pump 18, wherein the second filtering box 16 is fixedly connected to an upper end opening of the receiving box 2, the internal structure of the second filtering box is identical to that of the first filtering box 12, the second water pump 18 is fixedly connected with the top of the settling tank 3, a constant pressure hole 19 is formed in the top of the settling tank 3 in a penetrating manner, and an extension pipe 20 is fixedly and communicated with the input end of the second water pump 18.

Referring to fig. 2, one end of the extension pipe 20 extends into the interior of the settling tank 3 and is immersed in the cooling water at the upper layer in the settling tank 3, one end of the water suction pipe 17 is fixed to and communicated with the output end of the second water pump 18, the other end of the water suction pipe 17 is communicated with the second filter box 16, the water outlet end of the water suction pipe 17 is located above the second filter box 16 and aligned with the opening of the second filter box 16, and a second overflow pipe 21 is arranged between the second filter box 16 and the settling tank 3.

After cooling water in the sedimentation tank 3 submerges the extension pipe 20, the second water pump 18 is started, so that the upper layer of relatively clear cooling water in the sedimentation tank 3 enters the water suction pipe 17 through the extension pipe 20 and the second water pump 18, and then is discharged into the second filter box 16 for filtering, and as less metal scraps are in the upper layer of relatively clear cooling water in the sedimentation tank 3, the filter efficiency of the second filter box 16 is improved, namely the efficiency of collecting the filtered cooling water by the receiving tank 2 is improved.

Referring to fig. 2 and 3, in order to ensure the filtering effect of the first filter cartridge 12 and the second filter cartridge 16, the first filter cartridge 12 and the second filter cartridge 16 are each composed of a rectangular cartridge body 22 and a filter plate 23, the cartridge body 22 is fixedly connected with the receiving box 2, the top of the cartridge body 22 is provided with an opening, and the junction of the first overflow pipe 13 and the first filter cartridge 12 and the junction of the second overflow pipe 21 and the second filter cartridge 16 are located at the upper part of the peripheral side of the cartridge body 22.

Referring to fig. 3, a filter tank 24 is provided at the bottom of the case 22, the filter plate 23 includes a filter frame 25 and a filter cloth 26, the filter cloth 26 is fixedly connected to the inner peripheral side of the filter frame 25, a holding cloth strip 27 is sewn and fixed at the center of the filter cloth 26, the filter frame 25 is detachably connected to the case 22 at the edge of the filter tank 24, the filter frame 25 is made of a flexible rubber material, a mounting frame 28 is provided in the case 22, the filter frame 25 is located between the bottom of the case 22 and the mounting frame 28, and U-shaped handles 29 are fixedly connected to opposite sides of the mounting frame 28.

Referring to fig. 3, a plurality of positioning columns 30 are fixedly connected to the bottom of the box 22 at the edge of the filter tank 24, the positioning columns 30 are arranged around the periphery of the filter tank 24 at intervals, through holes corresponding to the positioning columns 30 are formed in the mounting frame 28 and the filter frame 25 in a penetrating mode, the positioning columns 30 penetrate through the through holes and are in plug-in fit with the through holes, the mounting frame 28 is fixedly connected with the bottom of the box 22 through a plurality of bolts, and threaded ends of the bolts penetrate through the mounting frame 28 and the filter frame 25 and are in threaded connection with the bottom of the box 22.

After cooling water gets into box body 22, utilizes filter cloth 26 to filter metal disintegrating slag, when more filter residues have been accumulated on filter cloth 26, takes off a plurality of bolts, is convenient for take out installing frame 28 through handle 29, is convenient for pull out filter 23 through holding cloth 27 to be convenient for wash filter 23, can reuse filter 23 and guarantee the filter effect of filter 23.

When the filter plate 23 is installed, the positioning columns 30 are used for conveniently positioning the filter frame 25 and the installation frame 28, so that bolts are convenient to fix the installation frame 28, the installation frame 28 is used for conveniently compressing and fixing the filter frame 25, the filter frame 25 is made of rubber, the tightness between the filter frame 25 and the box body 22 is improved, and therefore cooling water is guaranteed to enter the receiving box 2 after being filtered by the filter cloth 26.

In addition, the first overflow pipe 13 and the second overflow pipe 21 are connected with the upper part of the peripheral side of the box body 22, so that a certain amount of cooling water is stored in the box body 22, the box body 22 is provided with an opening, the cooling water is further facilitated to dissipate heat, and the heat dissipation effect of the recycled cooling water is guaranteed.

The implementation principle of the cylindrical grinding machine with the cooling water recovery function is as follows:

cooling water drops into the water receiving tank 8 after cooling the grinding head 5, falls into the first filter box 12 through the drain pipe 9, and cooling water filtered by the first filter box 12 is stored in the receiving tank 2, and excessive cooling water accumulated in the first filter box 12 flows into the sedimentation tank 3 through the first overflow pipe 13 for storage and sedimentation.

The second water pump 18 is started, so that the upper layer of the clarified cooling water in the sedimentation tank 3 enters the second filter box 16 through the extension pipe 20 and the water suction pipe 17 to be filtered, and the filtered cooling water enters the receiving tank 2, and the metal scraps in the upper layer of the clarified cooling water in the sedimentation tank 3 are less, so that the filtering efficiency of the second filter box 16 is improved.

When the receiving tank 2 stores enough cooling water, the second valve is opened and the first water pump 11 is started, so that the filtered cooling water enters the spray pipe 6 through the recovery pipe 10, the effect of recycling the cooling water is achieved, metal scraps in the cooling water are filtered, the metal scraps are prevented from blocking a pipeline, the drain valve 15 is opened, and sediment accumulated at the bottom of the sedimentation tank 3 is discharged from the drain pipe 14.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a cylindrical grinder with cooling water retrieves function which characterized in that: comprises a workbench (1), a receiving tank (2) and a sedimentation tank (3), wherein a polishing frame (4) is arranged on the workbench (1), a grinding head (5) is arranged on the polishing frame (4), a spray pipe (6) for conveying cooling water towards the grinding head (5) is arranged on the workbench (1), a water receiving tank (8) is fixedly connected with the lower part of the grinding head (5), the water receiving tank (8) is fixedly communicated with a water discharging pipe (9), the receiving tank (2) and the sedimentation tank (3) are all arranged below the workbench (1), the upper end of the receiving tank (2) is provided with an opening, a first filter box (12) for filtering and recycling cooling water is arranged at the opening of the upper end of the receiving tank (2), the water discharging pipe (9) is communicated with the first filter box (12), a water receiving pipe (10) is arranged between the receiving tank (2) and the spray pipe (6), a sedimentation tank (11) is arranged between the first filter box (12) and the first filter box (13), a filtering component for filtering cooling water on the upper layer in the sedimentation tank (3) is arranged between the sedimentation tank (3) and the receiving tank (2).

2. The cylindrical grinding machine with a cooling water recovery function according to claim 1, characterized in that: the filter assembly comprises a second filter box (16), a water suction pipe (17) and a second water pump (18), wherein the second filter box (16) is arranged at the opening of the upper end of the receiving box (2), the second water pump (18) is fixedly connected with the sedimentation box (3), the input end of the second water pump (18) is fixedly connected with an extension pipe (20), one end of the extension pipe (20) stretches into the sedimentation box (3), one end of the water suction pipe (17) is fixedly connected with the output end of the second water pump (18), and the other end of the water suction pipe (17) is communicated with the second filter box (16).

3. The cylindrical grinding machine with a cooling water recovery function according to claim 2, characterized in that: a second overflow pipe (21) is communicated between the second filter box (16) and the sedimentation tank (3).

4. The cylindrical grinding machine with a cooling water recovery function according to claim 2, characterized in that: the first filter box (12) with second filter box (16) comprises box body (22) and filter (23), box body (22) with bin (2) fixed connection, filter tank (24) have been seted up in the bottom of box body (22) run through, filter (23) include filter frame (25) and filter cloth (26), filter cloth (26) fixed connection in the inner periphery side of filter frame (25), filter frame (25) in the edge of filter tank (24) with box body (22) releasable connection.

5. The cylindrical grinding machine with a cooling water recovery function according to claim 4, characterized in that: the filter frame (25) is made of flexible rubber materials, a mounting frame (28) is arranged in the box body (22), the filter frame (25) is located at the bottom of the box body (22) and between the mounting frame (28), and the mounting frame (28) is fixedly connected with the bottom of the box body (22) through a plurality of bolts.

6. The cylindrical grinding machine with a cooling water recovery function according to claim 5, characterized in that: the bottom of box body (22) in filter tank (24) edge fixedly connected with a plurality of reference columns (30), install frame (28) with filter frame (25) all run through and have seted up a plurality of reference column (30) corresponding through-hole, reference column (30) wear to locate the through-hole and with the through-hole grafting adaptation.

7. The cylindrical grinding machine with a cooling water recovery function according to claim 1, characterized in that: the bottom of the sedimentation tank (3) is fixed and communicated with a drain pipe (14), and a drain valve (15) is arranged at the drain pipe (14).