CN210097050U

CN210097050U - Cooling liquid filtering device for machine tool machining

Info

Publication number: CN210097050U
Application number: CN201920475764.4U
Authority: CN
Inventors: 杨远林; 蒋继朋; 黄代彬; 吴金龙
Original assignee: Chongqing Chuang Pu Industrial Co Ltd
Current assignee: Chongqing Chuang Pu Industrial Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-02-21
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a coolant filtering device for machine tool machining, which comprises a storage box for storing coolant and a screening box arranged at the upper end of the storage box for installing a screening mechanism, wherein the screening mechanism comprises a driving motor arranged at the top of the screening box, the output end of the driving motor is provided with a rotating shaft, a connecting sleeve is sleeved on the rotating shaft, a screening cone for filtering and removing impurities from the coolant is arranged outside the connecting sleeve, and a rotating annular plate contacted with the inner wall of the screening box is arranged at the lower port of the screening cone. Further improves the cooling effect of the cooling liquid and has strong practicability.

Description

Cooling liquid filtering device for machine tool machining

Technical Field

The utility model relates to a machining equipment technical field specifically is a coolant liquid filter equipment is used in machine tool machining.

Background

In machining, in order to prevent a workpiece from being heated during machining, the workpiece is usually cooled by a coolant while being machined. When the cooling liquid is used, a workpiece in machining generates more metal chips, so that the used cooling liquid contains more metal chips, and the metal chips can be reused after being filtered.

When filtering the coolant liquid after using among the prior art, can use the filter usually, the filter core of filter will filter impurity, but the impurity quantity that this kind of filter core can be collected is limited, and the impurity after filtering tiles on the filter core easily, will lead to the filtration pore on the filter core to block up like this, to above-mentioned problem, a filter equipment has been published to current patent publication No. CN206965275U, but although the filter core in this kind of device is the toper setting, can collect the filter core to all around, avoid the impurity tiling to cause the problem of filter core jam, but this kind of device still need shut down the processing to the device when the impurity on the later stage clearance screen cloth, will reduce the work efficiency of device like this, current device can't know when in addition and need carry out the edulcoration processing, the randomness when the edulcoration is great.

To overcome the disadvantages of the prior art, a device for cleaning the impurities on the screen without stopping the machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coolant liquid filter equipment is used in machine tool machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cooling liquid filtering device for machine tool machining comprises a storage box for storing cooling liquid and a screening box arranged at the upper end of the storage box and used for installing a screening mechanism, the screening mechanism comprises a driving motor arranged at the top of the screening box, the output end of the driving motor is provided with a rotating shaft, the rotating shaft is sleeved with a connecting sleeve, the outer side of the connecting sleeve is provided with a screening cone for filtering and removing impurities from the cooling liquid, the lower port of the screening cone is provided with a rotating ring plate which is contacted with the inner wall of the screening box, the rotating ring plate is provided with a sealing ring which is tightly pressed and contacted with the inner wall of the screening box, a plurality of slag discharge pipes are arranged on the outer side of the screening box at the bottom of the screening cone, the outer ends of the slag discharge pipes are lower than the inner ends, the outer port of the slag discharging pipe is detachably provided with a impurity collecting mechanism which is used for storing impurities and can display the quantity of the impurities, and a throttle valve is arranged at a vertical section of the slag discharging pipe close to the impurity collecting mechanism.

As a further aspect of the present invention: the miscellaneous mechanism of collection is including the miscellaneous section of thick bamboo of collection and set up in the miscellaneous section of thick bamboo of collection upper end and with arrange the connecting pipe for threaded connection between the sediment pipe, sliding fit has the piston plate in the miscellaneous section of thick bamboo of collection, be connected through reset spring between the bottom in piston plate and the miscellaneous section of thick bamboo of collection, the miscellaneous bobbin base portion of collection is equipped with the prompting device that is used for the suggestion, the press trigger switch of setting bottom in the miscellaneous section of thick bamboo of collection is connected to the work control end of prompting device.

As a further aspect of the present invention: the prompting device is a sound alarm or a luminous alarm.

As a further aspect of the present invention: the sealing ring is made of rubber materials.

As a further aspect of the present invention: the screening box is connected with the storage box through a connecting flange.

As a further aspect of the present invention: the outside of the rotating shaft above the connecting sleeve is provided with a funnel-shaped collecting hopper, and a material leaking hole is formed in the flow guide surface, close to the rotating shaft, of the collecting hopper.

As a further aspect of the present invention: the inside air guide channel that still is equipped with of axis of rotation, and the axis of rotation outside array distribution that is located screening awl below has jet-propelled pipe, driving motor's output still install with the axis of rotation in the rotation case of air guide channel intercommunication, the inner wall is equipped with the flabellum that is used for producing downdraught about rotating the case, it is equipped with first air inlet to rotate the case upper end, screening roof portion is equipped with the second air inlet, is close to the screening case outside of adapter sleeve is equipped with the blast pipe.

As a further aspect of the present invention: and a liquid level sensor for detecting the liquid level height is arranged in the storage tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses shortcoming to current device improves, has optimized the clearance scheme for the device need not to shut down and can accomplish the discharge to impurity, has improved the work efficiency of device, and can also remind according to what of collecting impurity, so that the staff in time carries out the processing of removing impurity, and the forced air cooling effect has still been optimized to the device in addition, has further improved the cooling effect of coolant liquid, and the practicality is strong.

Drawings

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

Fig. 2 is a schematic structural diagram of the impurity collecting mechanism of the present invention.

Fig. 3 is a schematic structural view of the rotary shaft and the screening cone of the present invention.

Wherein: the device comprises a storage box 1, a screening box 2, fan blades 3, a driving motor 4, a first air inlet 5, a second air inlet 6, a rotating box 7, an exhaust pipe 8, a rotating ring plate 9, a sealing ring 10, a connecting flange 11, an air injection pipe 12, an impurity collecting mechanism 13, a throttle valve 14, a slag discharge pipe 15, a screening cone 16, a connecting sleeve 17, a leakage hole 18, a material collecting hopper 19, a rotating shaft 20, a connecting pipe 131, a piston plate 132, an impurity collecting barrel 133, a return spring 134, a prompter 135 and a press trigger switch 136.

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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, a coolant filtering apparatus for machine tool machining includes a storage tank 1 for storing coolant and a screening tank 2 disposed at the upper end of the storage tank for installing a screening mechanism, the screening tank 2 is connected to the storage tank 1 through a connecting flange 11, the screening mechanism includes a driving motor 4 disposed at the top of the screening tank 2, an output end of the driving motor 4 is provided with a rotating shaft 20, the rotating shaft 20 is sleeved with a connecting sleeve 17, a screening cone 16 for filtering and removing impurities from the coolant is disposed outside the connecting sleeve 17, a lower port of the screening cone 16 is provided with a rotating ring plate 9 contacting with an inner wall of the screening tank 2, the rotating ring plate 9 is provided with a sealing ring 10 in pressing contact with an inner wall of the screening tank 2, the sealing ring 10 is made of rubber material, such that sealing can be completed when the rotating ring plate 9 is in pressing contact with the inner wall of the screening, even when the rotating ring plate 9 takes place to rotate, this kind sticiss sealed still can keep, the screening case 2 outsides at 16 bottoms of screening awl are equipped with a plurality of row's sediment pipe 15, row's sediment pipe 15 outer end highly is less than inner, row's sediment pipe 15 outer port department can be dismantled and be equipped with and be used for saving impurity and can show the miscellaneous mechanism 13 of collection of impurity weight, and the vertical section that is close to row's sediment pipe 15 of the miscellaneous mechanism 13 of collection is equipped with choke valve 14, here through closing choke valve 14 earlier, pulling down corresponding collection miscellaneous mechanism 13, clear away impurity can, this kind of mode need not to shut down the processing to the drawback that has eliminated current device and has existed has improved the work efficiency of device.

The impurity collecting mechanism 13 comprises an impurity collecting barrel 133 and a connecting pipe 131 which is arranged at the upper end of the impurity collecting barrel 133 and is in threaded connection with the slag discharge pipe 15, a piston plate 132 is arranged in the impurity collecting barrel 133 in a sliding fit manner, the piston plate 132 is connected with the bottom in the impurity collecting barrel 133 through a return spring 134, a prompter 135 used for prompting is arranged at the bottom of the impurity collecting barrel 133, the prompter 135 is a sound alarm or a light-emitting alarm, the working control end of the prompter 135 is connected with a press trigger switch arranged at the bottom in the impurity collecting barrel 133, and along with the increase of impurities in the impurity collecting barrel 133, as the density of metal impurities is greater than that of cooling liquid, the height of the piston plate 132 in the impurity collecting barrel 133 can be reduced along with the increase of the impurities, and finally contacts with the press trigger switch 136, so that the prompter 135 is triggered to work, and the staff can carry out impurity removal.

Example 2

Referring to fig. 1 to 3, the difference from the embodiment 1 is: in order to make the screening distance of the cooling liquid longer, a funnel-shaped collecting hopper 19 is arranged outside the rotating shaft 20 above the connecting sleeve 17, a material leaking hole 18 is formed in a flow guide surface, close to the rotating shaft 20, of the collecting hopper 19, and the end part of the feeding pipe at the left side of the storage box 1 is projected to fall in the collecting hopper 19, so that the entering cooling liquid falls on the top of the screening cone 16 as far as possible, and the screening time of the cooling liquid is prolonged.

Example 3

Referring to fig. 1 to 3, the difference from the embodiment 2 is: in order to improve the cooling effect of the cooling liquid, an air guide channel is further arranged inside the rotating shaft 20, air injection pipes 12 are distributed on the outer side of the rotating shaft 20 below the screening cone 16 in an array manner, a rotating box 7 communicated with the air guide channel in the rotating shaft is further installed at the output end of the driving motor 4, fan blades 3 used for generating downward air flow are arranged on the left inner wall and the right inner wall of the rotating box 7, a first air inlet 5 is arranged at the upper end of the rotating box 7, a second air inlet 6 is arranged at the top of the screening box 2, an exhaust pipe 8 is arranged on the outer side of the screening box 2 close to the connecting sleeve 17, the rotating box 7 and the rotating shaft 20 rotate together under the driving of the driving motor 4 during actual work, so that the fan blades 3 in the rotating box 7 can generate downward air flow, the air flow flows along the air guide channel and then is ejected from the air injection, and then cooling treatment is carried out on the cooling liquid, wherein the cooling liquid after being divided by the screening cone 16 is subjected to air cooling treatment, the air cooling effect is effectively improved, and then the gas is discharged out of the screening box 2 from the exhaust pipe 8.

Example 4

Referring to fig. 1 to 3, the difference from embodiment 3 is: in order to avoid the liquid level from overflowing the gas injection pipe due to the blockage of the liquid discharge end of the storage tank 1, a liquid level sensor for detecting the liquid level height is arranged in the storage tank 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cooling liquid filtering device for machine tool machining comprises a storage box (1) for storing cooling liquid and a screening box (2) arranged at the upper end of the storage box and used for installing a screening mechanism;

the screening mechanism comprises a driving motor (4) arranged at the top of a screening box (2), a rotating shaft (20) is installed at the output end of the driving motor (4), a connecting sleeve (17) is sleeved on the rotating shaft (20), a screening cone (16) used for filtering and removing impurities from cooling liquid is arranged on the outer side of the connecting sleeve (17), a rotating annular plate (9) in contact with the inner wall of the screening box (2) is arranged at the lower port of the screening cone (16), and a sealing ring (10) in pressing contact with the inner wall of the screening box (2) is arranged on the rotating annular plate (9);

the utility model is characterized in that, screening case (2) the outside at screening awl (16) bottom place is equipped with a plurality of scum pipe (15), scum pipe (15) outer end highly is less than inner, scum pipe (15) outer port department can be dismantled and be equipped with and be used for storing impurity and can show miscellaneous mechanism (13) of collection of impurity weight, and the vertical section of scum pipe (15) that is close to miscellaneous mechanism (13) of collection is equipped with choke valve (14).

2. The cooling liquid filtering device for machine tool machining according to claim 1, wherein the impurity collecting mechanism (13) comprises an impurity collecting cylinder (133) and a connecting pipe (131) which is arranged at the upper end of the impurity collecting cylinder (133) and is in threaded connection with the slag discharging pipe (15), a piston plate (132) is arranged in the impurity collecting cylinder (133) in a sliding fit mode, the piston plate (132) is connected with the inner bottom of the impurity collecting cylinder (133) through a return spring (134), a prompter (135) for prompting is arranged at the bottom of the impurity collecting cylinder (133), and a working control end of the prompter (135) is connected with a pressing trigger switch arranged at the inner bottom of the impurity collecting cylinder (133).

3. The coolant filtering apparatus for machine tool machining according to claim 2, wherein the alarm (135) is an audible alarm or a luminous alarm.

4. The coolant filter device for machine tool machining according to claim 1, wherein the seal ring (10) is made of a rubber material.

5. The coolant filter device for machine tool machining according to claim 1, wherein the screening tank (2) and the storage tank (1) are connected by a connection flange (11).

6. The cooling liquid filtering device for machine tool machining according to any one of claims 1 to 5, characterized in that a funnel-shaped collecting hopper (19) is arranged outside the rotating shaft (20) above the connecting sleeve (17), and a material leaking hole (18) is arranged on the flow guide surface of the collecting hopper (19) close to the rotating shaft (20).

7. The cooling liquid filtering device for machine tool machining according to claim 6, wherein an air guide channel is further arranged inside the rotating shaft (20), air injection pipes (12) are distributed in an array manner on the outer side of the rotating shaft (20) below the screening cone (16), a rotating box (7) communicated with the air guide channel in the rotating shaft is further mounted at the output end of the driving motor (4), fan blades (3) used for generating downward air flow are arranged on the left inner wall and the right inner wall of the rotating box (7), a first air inlet (5) is arranged at the upper end of the rotating box (7), a second air inlet (6) is arranged at the top of the screening box (2), and an exhaust pipe (8) is arranged on the outer side of the screening box (2) close to the connecting sleeve (17).

8. The coolant filtering apparatus for machine tool machining according to claim 1, wherein a level sensor for detecting a level of a liquid is provided in the storage tank (1).