TWI485000B - Liquid mixing mechanism - Google Patents

Description

Liquid mixing mechanism

The present invention relates to a mixing mechanism; and more particularly to an innovative structural design of a liquid mixing mechanism.

According to the general machine tool, the cutting fluid is used in the process of processing, and the function of the cutting fluid is to lubricate, cool, clean and rust the workpiece, the machine tool and the tool, thereby improving the precision of the workpiece size and The surface finish, prolonged tool life, and improved cutting efficiency, it can be seen that the cutting fluid plays an indispensable role in the processing.

The composition of the cutting fluid is mainly composed of a mixture of cutting oil and water in a certain proportion, wherein the ratio may vary according to personal habits or the nature of the processed product, so the operator usually purchases from the supplier. The barrel-type cutting oil is mixed with water by itself. However, the current process and method of mixing cutting oil with water is to first pour a certain proportion of cutting oil into a mixing tank, and then a certain proportion The water is injected into the mixing tank, and the cutting fluid is mixed with water through a mixing device (such as a mixer) to form the cutting fluid, and finally the cutting fluid is introduced into the cutting fluid discharge device attached to the machine tool. It can be used to provide processing operations. It can be seen that through manual mixing, it is obvious that the process is too complicated, labor-intensive, and the process is too long and slow and lacks efficiency. This requires processing of a large amount of cutting fluid every day. For the industry, it will lead to problems and problems that reduce the efficiency of the operation and affect the shipping time. In addition, if you want to deal with the processing Transformation properties of different concentrations of the instant cutting fluid can not be reached smoothly; integration of the above, conventional mixing There are still some imperfections and conveniences in the way, and it is necessary to improve the breakthrough.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that can be more ideal and practical, and the relevant industry should further consider the goals and directions of breakthrough.

In view of this, the inventor has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the inventor has finally obtained the practical invention.

The main object of the present invention is to provide a liquid mixing mechanism, and the problem to be solved is to solve the problem of the conventional problem. The technical feature of the problem solving of the present invention is mainly that the liquid mixing mechanism comprises: An oil drum assembly includes a top portion, a bottom portion and a side portion, wherein the bottom portion of the oil drum assembly is provided with an assembly portion for assembling with a top of a barrel body containing a cutting oil. And forming a closed space type inside the barrel body, wherein the oil drum assembly further comprises a vertical through hole communicating with the barrel body; an oil guiding pipe member comprising a bottom end inlet and a top end outlet, The oil guiding pipe member is positioned in the vertical through hole of the oil drum assembly, and the bottom end of the oil guiding pipe member penetrates into the inner portion of the barrel to guide the cutting oil type upward, and the top end outlet is the oil discharging barrel. An extension type of the top of the assembly, wherein the oil guiding pipe member is further provided with a check valve member adjacent to the bottom end inlet; and an oil-water mixing pipe member is connected to the top end outlet of the oil guiding pipe member in a laterally extending configuration, the oil water mixing The device comprises a high-pressure water inlet and a cutting fluid outlet, and the oil-water mixing pipe has an oil-water mixing passage adjacent to the cutting fluid outlet; a guiding cylinder is disposed inside the oil-water mixing pipe and adjacent to the high-pressure water introduction At the mouth, the guiding body comprises an inlet end and an outlet end, and the high-pressure water is introduced from the high-pressure water inlet, and can be sequentially flowed through the inlet end and the outlet end of the guiding cylinder. Into the oil-water mixing channel, and simultaneously generate vacuum suction so that the cutting oil in the barrel can be forced upward into the oil-water mixing passage through the oil guiding pipe; a flow control valve is assembled on the oil guiding pipe and located at the top of the oil drum assembly and the guide Between the flow cylinders, the flow rate of the cutting oil is introduced into the oil-water mixing passage; a vortex generating member is disposed inside the guide cylinder and located between the inlet end and the outlet end, thereby guiding the high-pressure water to form a spiral vortex State; by means of the liquid mixing mechanism, the crucible can be directly matched with the top of the barrel which is contained in one of the cutting oils, and the high pressure water and the cutting oil can generate strong impact and agitation in the oil-water mixing passage. The invention can obtain a sufficient mixing effect, and can automatically and rapidly form the cutting fluid and be used by the cutting fluid outlet, so that the present invention achieves simple installation, easy operation and greatly simplifies the mixing operation procedure, improves work efficiency and reduces the prior art. Practical progress of cost and better utilization of industry.

A‧‧‧Liquid mixing mechanism

01‧‧‧ barrel

10‧‧‧ oil drum assembly

11‧‧‧ top

12‧‧‧ bottom

13‧‧‧ week side

14‧‧‧Assembly Department

15‧‧‧Vertical through hole

16‧‧‧ gas introduction channel

20‧‧‧oil pipe fittings

21‧‧‧Bottom entrance

22‧‧‧ top exit

23‧‧‧Check valve

30‧‧‧Water-water mixing fittings

301‧‧ ‧ group positioning edge

31‧‧‧High pressure water inlet

32‧‧‧Cutting fluid outlet

33‧‧‧ Oil-water mixing channel

34‧‧‧Second reduced diameter

40‧‧‧draft body

41‧‧‧ entrance end

411‧‧‧Ring flange

412‧‧‧Locking members

42‧‧‧export end

43‧‧‧ eddy current generating components

44‧‧‧Horizontal flow channel

45‧‧‧First reduced diameter

50‧‧‧Flow control valve

Fig. 1 is a perspective view showing the combination of the liquid mixing mechanism of the present invention and the barrel body containing the cutting oil.

Figure 2 is a partially exploded perspective view of the liquid mixing mechanism of the present invention.

Figure 3 is a cross-sectional view of the liquid mixing mechanism of the present invention.

Fig. 4 is a schematic view showing the flow direction of the eddy current generating member of the present invention.

Fig. 5 is a schematic view showing a mixing flow path of the liquid mixing mechanism of the present invention.

Fig. 6 is a view showing an embodiment in which the circumferential side portion of the oil drum assembly of the present invention is additionally communicated with the inside of the barrel to provide a gas introduction passage.

Please refer to the figures 1, 2, 3 and 4 for the present invention. Preferred embodiments, but the embodiments are for illustrative purposes only and are not limited by the structure in the patent application; the liquid mixing mechanism A comprises the following structure: a drum assembly 10, such as As shown in FIG. 1 , the oil drum assembly 10 can be in a columnar shape, including a top portion 11 , a bottom portion 12 and a side portion 13 . The bottom portion 12 of the oil drum assembly 10 is provided with an assembly portion. 14 is configured to cooperate with the top of the barrel 01 of the existing cutting oil, and constitute a closed space type inside the barrel 01, wherein the oil drum assembly 10 is further provided with the barrel 01 Connect one of the vertical through holes 15; wherein the assembly portion 14 of the oil drum assembly 10 and the top of the barrel 01 can be set to correspond to the male and female screws (as shown in FIG. 3), the male and female embedded cards Or a tight-fitting combination of any one of the combination types; and wherein the cutting oil is of a water-soluble type (eg, emulsified water-soluble Taikoo oil); an oil guiding tube member 20 includes a bottom end inlet 21 and a top end The outlet 22 is disposed in the vertical through hole 15 of the oil drum assembly 10 and is configured to penetrate the bottom end of the oil drum assembly 10 into the barrel 01. Internally, the cutting oil type can be guided upward, and the top outlet 22 is an extended shape of the top 11 of the oil drum assembly 10. The oil guiding tube 20 is further provided with a check valve adjacent to the bottom end inlet 21. The oil-water mixing pipe member 30 is disposed at a top end outlet 22 of the oil guiding pipe member 20 in a laterally extending configuration. The oil-water mixing pipe member 30 includes a high-pressure water inlet port 31 and a cutting fluid outlet port 32. The oil-water mixing pipe member 30 has an oil-water mixing passage 33 adjacent to the cutting fluid outlet port 32. A steam guiding cylinder 40 is disposed inside the oil-water mixing pipe member 30 and adjacent to the high-pressure water inlet port 31. The guiding cylinder body 40 includes An inlet end 41 and an outlet end 42 are formed, and after the high-pressure water is introduced from the high-pressure water inlet port 31, the inlet end 41 and the outlet end 42 of the flow guiding cylinder 40 can be sequentially flowed into the oil-water mixing passage 33, and simultaneously produced. The vacuum suction enables the cutting oil in the barrel 01 to be forced upward into the oil-water mixing passage 33 through the oil guiding tube member 20; The vacuum suction is generated by the high-pressure water passing through the flow guiding cylinder 40 and the oil-water mixing pipe member 30, and the pressure inside the oil-water mixing pipe member 30 is reduced, so that the cutting oil in the barrel body 01 can be subjected to the force. The oil guiding pipe member 20 flows upward into the oil-water mixing passage 33 (flowing to a low pressure due to a high pressure); in addition, the oil guiding pipe member 20 is provided with a check valve member 23 to prevent cutting oil or high-pressure water from entering the inside of the barrel 01. Reflux; a flow control valve 50, assembled to the oil guiding tube member 20 and located between the top 11 of the oil drum assembly 10 and the guiding cylinder 40, thereby controlling the flow rate of the cutting oil introduced into the oil-water mixing passage 33; The valve 50 is a conventional structure, and is not described here; a vortex generating member 43 is provided with a positioning (a permeable or adhesive position type, which is not limited) inside the guiding cylinder 40 and at the inlet. Between the end 41 and the outlet end 42, the high-pressure water is guided to form a spiral vortex state; as shown in FIG. 4, the vortex generating member 43 can be a blade type and includes an annular spacing configuration. a plurality of lateral flow guiding channels 44, and each lateral guide The flow path of the flow channel 44 is a non-linear state inclined or curved in the same direction, thereby guiding the change of the flow direction of the high pressure water (as indicated by an arrow L1, the path of the high pressure water along the lateral flow path 44) The flow direction is changed to form a spiral eddy state.

As shown in FIG. 6, the circumferential side portion 13 of the oil drum assembly 10 is additionally communicated with the inside of the barrel 01 to provide a gas introduction passage 16 for introducing compressed air from the outside to drive the cutting oil in the barrel 01. The oil pipe fitting 20 is flowed upward into the oil-water mixing passage 33, so that the high-pressure water inlet port 31 can also be selectively introduced into the water flow of a normal normal flow rate.

The outlet end 42 of the flow guiding cylinder 40 can be formed into a tapered shape to form a first reduced diameter opening 45. The oil-water mixing passage 33 is tapered from the two ends toward the center to form a second reduced diameter. Mouth 34.

As shown in FIG. 5, the outer end of the inlet end 41 of the flow guiding cylinder 40 can be provided with an annular flange 411, and the inside of the oil-water mixing pipe member 30 is convexly disposed with a set of positioning flanges corresponding to the annular flange 411. 301, by order The guiding cylinder 40 can pass through the annular flange 411 against the group positioning edge 301, and the annular flange 411 is pressed and locked by the high pressure water inlet port 31 by a locking member 412, so that the guiding cylinder body 40 can obtain a positioning function and form a gap between the annular wall of the guide tube body 40 and the inner wall of the oil-water mixing tube member 30, so that when the top end outlet 22 of the oil guiding tube member 20 communicates with the lower portion of the guiding tube body 40, the smooth flow can be smoothly performed. Oil-water mixing channel 33.

With the above structural composition design, the advantages of use and efficacy of the present invention are as follows: First, as shown in FIG. 1, when the processing industry purchases the barrel 01 containing the cutting oil, the liquid mixing mechanism A can be used. The oil drum assembly 10 is connected to the top of the barrel 01, and the high-pressure water inlet 31 of the oil-water mixing tube 30 can connect the water conduit and the pressurized pump to introduce high-pressure water, and the cutting fluid outlet 32 A guide oil pipe can be connected to guide the cutting fluid to the required position of the processing machine. At this time, as shown in Fig. 5, when the high pressure water is introduced (as indicated by the arrow L2), the vacuum suction force can be generated to make the barrel 01 The cutting oil inside can be forced upward through the oil guiding pipe member 20 (as indicated by an arrow L3) in the oil-water mixing passage 33, wherein the main technical feature of the present invention is that the high-pressure water passes through the guiding cylinder 40. In the middle, it will be guided by the lateral flow guiding passage 44 of the vortex generating member 43 to form a spiral vortex state, so that after entering the oil-water mixing passage 33, a strong impact and agitation action with the cutting oil can be obtained to obtain a sufficient mixing effect, and the automatic Rapid formation of cutting The liquid is exported and used by the cutting fluid outlet 32. In combination with the above, the processing industry only needs to connect the liquid mixing mechanism A to the barrel 01 containing the cutting oil, and the cutting fluid can be automatically and quickly mixed. Compared with the conventional knowledge, it does not require labor and time to carry out the mixing operation, and achieves the advantages and advantages of simple installation, easy operation, greatly simplified operation procedures, improved work efficiency and cost reduction; The oil pipe fitting 20 is equipped with the technical features of the flow control valve 50, so that the user can instantly adjust and change the cutting fluid of different concentrations according to the nature of the workpiece or the actual processing demand, thereby further increasing the work efficiency and convenience. .

The above embodiments are intended to be illustrative of the present invention, and are not to be construed as limiting the scope of the invention. The principles are changed and modified to achieve an equivalent purpose, and such changes and modifications are to be included in the scope defined by the scope of the patent application as described later.

20‧‧‧oil pipe fittings

30‧‧‧Water-water mixing fittings

31‧‧‧High pressure water inlet

32‧‧‧Cutting fluid outlet

40‧‧‧draft body

41‧‧‧ entrance end

411‧‧‧Ring flange

412‧‧‧Locking members

42‧‧‧export end

43‧‧‧ eddy current generating components

45‧‧‧First reduced diameter

Claims (6)

A liquid mixing mechanism comprises: a barrel assembly, comprising a top portion, a bottom portion and a side portion of the circumference, wherein the bottom portion of the oil drum assembly member is provided with an assembly portion for one of the existing cutting oils The top of the barrel body is assembled and matched, and the inside of the barrel body is in a closed space type, wherein the oil drum assembly is further provided with an vertical through hole communicating with the barrel body; an oil guiding tube member including a bottom end An inlet and a top outlet, the oil guiding tube member is positioned in the vertical through hole of the oil drum assembly, and the bottom end inlet thereof penetrates into the barrel body to guide the cutting oil type upward, and the top end thereof The outlet is an extension type of the top of the oil drum assembly, wherein the oil guiding pipe member is further provided with a check valve member near the bottom end inlet; and an oil-water mixing pipe member is disposed in the horizontally extending configuration mode. The oil-water mixing pipe fitting comprises a high-pressure water inlet port and a cutting fluid outlet port, and the oil-water mixing pipe member has an oil-water mixing passage adjacent to the cutting fluid outlet port; and a diversion cylinder body disposed in the oil-water mixing Pipe fittings And adjacent to the high pressure water inlet, the flow guiding cylinder includes an inlet end and an outlet end, and the high pressure water is introduced from the high pressure water inlet, and can sequentially flow through the inlet end and the outlet end of the diversion cylinder Then enter the oil-water mixing channel, and at the same time generate vacuum suction so that the cutting oil in the barrel can be forced upward into the oil-water mixing channel through the oil guiding pipe; a flow control valve is assembled on the oil guiding pipe member and located between the top of the oil drum assembly and the guiding cylinder body to control the flow rate of the cutting oil to the oil-water mixing passage; a vortex generating member is disposed and positioned in the guiding cylinder The portion is located between the inlet end and the outlet end, thereby guiding the high-pressure water to form a spiral vortex state; thereby, the crucible can make the high-pressure water and the cutting oil generate a strong impact and agitation action in the oil-water mixing passage to obtain a sufficient mixing effect. It is able to automatically and quickly form the cutting fluid and export it from the cutting fluid outlet. The liquid mixing mechanism according to claim 1, wherein the eddy current generating member is a blade type and includes a plurality of lateral flow guiding channels in an annular spacing configuration, and the flow of each lateral flow guiding channel The road is a non-linear type that is inclined or curved in the same direction, thereby guiding the change of the flow direction of the high-pressure water to form a spiral eddy state. The liquid mixing mechanism according to claim 2, wherein the circumferential side of the oil drum assembly is additionally connected with the inner portion of the barrel to provide a gas introduction passage for introducing compressed air from the outside to drive the cutting oil in the barrel upward. The oil guiding pipe member flows into the oil-water mixing passage. The liquid mixing mechanism according to claim 3, wherein the outlet end of the flow guiding cylinder is formed into a tapered shape to form a first reduced diameter. The oil-water mixing passage is formed by a second end tapered toward the center to form a second reduced diameter opening. The liquid mixing mechanism according to claim 1 or 2 or 3 or 4, wherein an outer annular portion of the inlet end of the flow guiding cylinder is provided with an annular flange, and the inside of the oil-water mixing pipe member is correspondingly provided with an annular flange A set of locating edges is provided for the guide tube body to abut against the set locating edge through the annular flange, and the annular flange is pressed and locked by the high pressure water inlet port by a locking member to guide the flow The cylinder can obtain a positioning function and constitute a gap arrangement between the annular wall of the guiding cylinder and the inner wall of the oil-water mixing pipe. The liquid mixing mechanism according to the fifth aspect of the patent application, wherein the assembly part of the oil drum assembly and the top of the barrel are set to correspond to a male-female screw, a male-female insert or a tight fit. Type.