Full-automatic cutting fluid preparation system

Abstract

The utility model relates to the field of cutting fluid preparation, and discloses a full-automatic cutting fluid preparation system which comprises a mixing generator, a tap water inlet pipe and a stock solution inlet pipe, the cutting fluid preparation system further comprises a bearing frame fixed in the mixing generator and a filtering frame rotationally installed in the bearing frame in an embedded mode, a clamping structure for limiting the assembling position of the filtering frame is installed on the circumference of the bearing frame, and the filtering frame correspondingly penetrates through the lower portion of the tap water inlet pipe and the lower portion of the stock solution inlet pipe. The filtering frame is arranged in the cutting fluid preparation system, liquid entering equipment can be filtered, the quality of prepared cutting fluid is improved, the filtering frame structure is convenient to disassemble and clean, and the prepared cutting fluid is prevented from being polluted by the filtering frame.

Description

Technical Field

[0001] The utility model relates to the field of cutting fluid dispensing, in particular to a full-automatic cutting fluid dispensing system. Background Art

[0002] Cutting fluid is mainly prepared by mixing tap water and stock liquid. The preparation of cutting fluid is a process that requires precise control of the proportion of ingredients and uniform stirring. At present, the equipment for preparing cutting fluid controls the liquid entering the equipment through system automation, and the stirring structure in the automatic control equipment is driven, without manual operation. The cutting fluid is prepared with high accuracy, but some existing cutting fluid preparation equipment is not convenient for filtering the prepared liquid during the liquid preparation process. Some of the introduced liquids produce some particulate matter inside due to reasons such as transmission or storage time, which affects the use of the cutting fluid after preparation.

[0003] To this end, the cutting fluid automatic proportioning equipment with patent publication number CN114259766B includes a storage tank body, the outside of the storage tank body is connected with a drain valve, the top of the storage tank body is connected with a return pipe, both sides of the return pipe are connected with proportioning pipes, one side of the proportioning pipe is connected to the tap water outlet through a pipe, and the other side of the proportioning pipe is connected to the cutting fluid raw liquid outlet through a pipe, a regulating valve is fixed inside the proportioning pipe, a filter net is fixed inside the return pipe, and multiple groups of knocking plates are arranged above the filter net; the invention recycles the used cutting fluid through the return pipe and filters it through the filter net, and when the cutting fluid in the storage tank body is insufficient, the cutting fluid can be automatically proportioned and supplemented through the proportioning pipe and the regulating valve, so that the used cutting fluid can be automatically recycled and the cutting fluid can be modulated by automatic proportioning.

[0004] Some existing filter structures are installed in the mixing device, which is not convenient to disassemble for cleaning or replacement. Due to the high requirements for cutting fluid configuration, the filter structure is prone to contamination after long-term use, which is not conducive to the configuration of high-precision cutting fluid. In addition, during the configuration process, various components are introduced into the equipment and then the liquid is mixed and prepared by stirring. Especially when adjusting the concentration of the cutting fluid, the efficiency of stirring and mixing is low, and the cutting fluid of the required concentration cannot be quickly obtained. Utility Model Content

[0005] In response to the above problems, a fully automatic cutting fluid preparation system is provided. Through the snap-fit ​​assembled filter frame, the problem is that some filter structures are installed in the preparation device, which is not convenient to disassemble for cleaning or replacement. Due to the high requirements for cutting fluid configuration, the filter structure is prone to contamination after long-term use, which is not conducive to the configuration of high-precision cutting fluid.

[0006] In order to solve the problems of the prior art, the utility model provides a fully automatic cutting fluid dispensing system, including a mixing generator, a tap water inlet pipe and a raw liquid inlet pipe installed through the mixing generator, the cutting fluid dispensing system also includes a support bracket fixed inside the mixing generator and a filter frame mounted in the support bracket for rotation, a clamping structure for limiting the assembly position of the filter frame is circumferentially installed on the support bracket, and the filter frame is connected to the bottom of the tap water inlet pipe and the raw liquid inlet pipe.

[0007] Preferably, the engaging structure comprises a guide column fixed on the support frame, a telescopic frame is slidably mounted on the guide column, the telescopic frame is elastically connected to the inside of the guide column via a spring, and a clamping block is fixedly mounted on the telescopic frame for engaging the side of the filter frame.

[0008] Preferably, a rolling groove is provided on the support frame, a ball is slidably installed in the rolling groove, and the ball is fixedly assembled at the bottom of the filter frame.

[0009] Preferably, the filter frame is in a circular ring structure.

[0010] Preferably, the mixing generator is composed of a tank body and a tank cover, the tank cover is snap-fitted and installed on the top of the tank body, the tank body is fixedly assembled with a supporting bracket, and the tank cover is fixedly assembled with a tap water inlet pipe and a raw liquid inlet pipe.

[0011] Preferably, an agitator is rotatably mounted on the tank cover, and a reverse driving structure is installed between the agitator and the filter frame, so that the agitator and the filter frame rotate in opposite directions according to the reverse driving structure.

[0012] Preferably, the reverse drive structure comprises a driving gear ring fixed on the agitator, the driving gear ring is meshedly connected with a transmission gear ring on its side, the transmission gear ring is meshedly connected with a gear ring on its side, and the gear ring is fixedly assembled on the filter frame.

[0013] Preferably, a shunt pipe is installed through the bottom of the tank body, an electric pump is installed on the shunt pipe, one end of the shunt pipe is connected to the tank cover, and a constant pressure mixed liquid storage tank is installed through the other end of the shunt pipe.

[0014] Preferably, the port where the diverter pipe is connected to the tank cover is located at corresponding upper and lower positions of the filter frame.

[0015] Preferably, a liquid level sensor is installed on the constant pressure mixed liquid storage tank.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model is provided with a filter frame for snap-fit ​​assembly, which is mounted on a support frame, and a snap-fit ​​structure is provided on the support frame to limit the side of the filter frame. The position of the card block is adjusted up and down by an elastic structure so that the card block is snap-fitted and installed on the side of the filter frame, and the filter frame is limitedly installed on the support frame. After the filter frame has been used for a period of time, it is disassembled and cleaned to maintain the filtering effect of the device installed therein and avoid contamination of the configured liquid.

[0018] 2. The utility model is provided with a filter frame for rotating and dispersing liquid to control the rotation of the agitator. Under the action of the meshing transmission structure of the driving gear ring, the transmission gear ring and the gear ring, the agitator controls the external filter frame to rotate in the opposite direction. The direction of rotation of the filter frame is opposite to that of the agitator, so that the liquid introduced into the tank body by the filter frame is dispersed more evenly in the tank body, and the liquid is configured to be in uniform contact when introduced, which greatly accelerates the mixing efficiency between the liquids and can quickly prepare a cutting fluid of suitable concentration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural diagram of a constant pressure mixed liquid storage tank of a fully automatic cutting fluid dosing system.

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of a mixing generator of a fully automatic cutting fluid dosing system.

[0021] Figure 3 The present invention is a structural schematic diagram of a fully automatic cutting fluid dispensing system in which the tank body and the tank cover are separated.

[0022] Figure 4 It is a schematic diagram of the rolling groove cross-section structure of a fully automatic cutting fluid dosing system.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the filter frame of a fully automatic cutting fluid dispensing system.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the gear ring of a fully automatic cutting fluid dosing system.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of a card block of a fully automatic cutting fluid dosing system.

[0026] The numbers in the figure are:

[0027] 1. Mixing generator; 11. Tank body; 12. Tank cover; 13. Diverter pipe; 14. Electric pump; 15. Constant pressure mixed liquid storage tank; 16. Liquid level sensor; 2. Tap water inlet pipe; 3. Raw liquid inlet pipe; 41. Support frame; 42. Filter frame; 43. Snap-fit ​​structure; 431. Guide column; 432. Telescopic frame; 433. Spring; 434. Block; 44. Rolling groove; 45. Ball; 46. Agitator; 461. Drive gear ring; 462. Transmission gear ring; 463. Gear ring. DETAILED DESCRIPTION

[0028] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] See also Figure 1-Figure 3 As shown, a fully automatic cutting fluid dispensing system includes a mixing generator 1, a tap water inlet pipe 2 and a raw liquid inlet pipe 3 which are installed through the mixing generator 1, the cutting fluid dispensing system also includes a support bracket 41 fixed inside the mixing generator 1 and a filter frame 42 which is rotatably installed in the support bracket 41, a snap-fit ​​structure 43 which limits the assembly position of the filter frame 42 is circumferentially installed on the support bracket 41, the filter frame 42 is connected through and corresponds to the bottom of the tap water inlet pipe 2 and the raw liquid inlet pipe 3, and emergency valves, flow meters, solenoid valves, dispensing valves, check valves and the like which control liquid transmission are installed on the tap water inlet pipe 2 and the raw liquid inlet pipe 3.

[0030] The configured liquid is added to the mixing generator 1 through the tap water inlet pipe 2 and the raw liquid inlet pipe 3 respectively. The liquid in the tap water inlet pipe 2 and the raw liquid inlet pipe 3 is first transmitted to the filter frame 42 in the mixing generator 1. The filtering effect of the filter frame 42 on the liquid can improve the quality of the liquid configured cutting fluid. The liquid filtered by the filter frame 42 enters the mixing generator 1 and is mixed to complete the configured cutting fluid. After the filter frame 42 has been used for a period of time, there are many impurities isolated on its surface and it has certain pollution itself. The mixing generator 1 is opened, and the clamping structure 43 is stretched to loosen the position of the filter frame 42 assembled on the support frame 41, so that the filter frame 42 can be removed from the mixing generator 1 for cleaning.

[0031] See also Figure 3 , Figure 7 As shown, the engaging structure 43 includes a guide column 431 fixed on the support frame 41, a telescopic frame 432 is slidably installed on the guide column 431, the telescopic frame 432 is elastically connected to the inside of the guide column 431 through a spring 433, and a clamping block 434 is fixedly installed on the telescopic frame 432 for engaging the side of the filter frame 42.

[0032] The block 434 is elastically stretched upward by the spring 433 and the telescopic frame 432, so that the block 434 and the filter frame 42 are separated from each other, the filter frame 42 is removed from the support frame 41, and the impurities isolated inside it are cleaned to keep the filter frame 42 clean. The cleaned filter frame 42 is embedded and installed in the support frame 41, and the block 434 is elastically guided by the telescopic frame 432 and the spring 433, and the block 434 is installed on the upper side of the filter frame 42 to keep the filter frame 42 relatively stably installed in the support frame 41.

[0033] See also Figure 4-Figure 6 As shown, a rolling groove 44 is opened on the support bracket 41, and a ball 45 is slidably installed in the rolling groove 44. The ball 45 is fixedly assembled at the bottom of the filter frame 42. Multiple groups of ball 45 are distributed around the bottom of the filter frame 42 to keep the filter frame 42 stably mounted on the support bracket 41 for rotation.

[0034] The filter frame 42 is controlled to rotate on the support bracket 41 through the reverse drive structure, and the ball 45 under the filter frame 42 is embedded in the rolling groove 44 opened on the support bracket 41 and slides in a circle, so that the filter frame 42 can be stably set in the mixing generator 1 to rotate and disperse the filtered liquid inside, so that the liquid can be evenly distributed in the mixing generator 1.

[0035] See also Figure 4-Figure 5 As shown, the filter frame 42 is annular in structure, and the filter frame 42 is coaxially sleeved corresponding to the outside of the agitator 46 .

[0036] The filter frame 42 corresponds to the position below the pipe openings of the tap water inlet pipe 2, the raw liquid inlet pipe 3 and the diversion pipe 13 that transmit liquid to the mixing generator 1, and can filter and process the liquid entering the mixing generator 1.

[0037] See also Figure 2-Figure 3 As shown, the mixing generator 1 is composed of a tank body 11 and a tank cover 12, the tank cover 12 is snap-fitted and installed on the top of the tank body 11, the tank body 11 is fixedly assembled with the support frame 41, and the tank cover 12 is fixedly assembled with the tap water inlet pipe 2 and the raw liquid inlet pipe 3.

[0038] The mixing generator 1 is composed of a tank body 11 and a tank cover 12. The tank cover 12 is removed from the tank body 11 to facilitate cleaning of the internal filter frame 42 and the inner wall of the tank body 11.

[0039] See also Figure 3As shown, an agitator 46 is rotatably mounted on the tank cover 12, and a reverse drive structure is installed between the agitator 46 and the filter frame 42. The reverse drive structure makes the agitator 46 and the filter frame 42 rotate in opposite directions. A driving motor is installed on the tank cover 12, and the output end of the motor is fixedly assembled with the agitator 46. Starting the motor can control the agitator 46 to rotate and mix the prepared liquid in the tank body 11.

[0040] The stirrer 46 is controlled to rotate, and the stirrer 46 rotates slowly in the tank body 11 to evenly stir the liquid in the tank body 11 and prepare a cutting fluid of appropriate concentration. During the rotation of the stirrer 46, the reverse drive structure can control the corresponding filter frame 42 on the outside to rotate in the opposite direction. When the filter frame 42 rotates in the opposite direction, the filtered liquid inside can be distributed more evenly in the tank body 11, so that the liquid can be fully contacted and mixed during the process of being introduced into the equipment.

[0041] See also Figure 5-Figure 6 As shown, the reverse drive structure includes a driving gear ring 461 fixed on the agitator 46 , the driving gear ring 461 is meshedly connected with a transmission gear ring 462 on its side, the transmission gear ring 462 is meshedly connected with a gear ring 463 on its side, and the gear ring 463 is fixedly assembled on the filter frame 42 .

[0042] When the agitator 46 rotates, it drives the external fixed driving gear ring 461 to rotate synchronously, and under the meshing transmission action of the driving gear ring 461, it drives the side meshing driving gear ring 462 to rotate in the opposite direction. The driving gear ring 462 is meshed on the inner side of the gear ring 463, which can control the gear ring 463 to rotate in the same direction. The gear ring 463 is fixed on the inner side of the filter frame 42 to drive it to rotate synchronously. Through this partial meshing transmission structure, the agitator 46 can rotate to drive the filter frame 42 to rotate in the opposite direction, thereby accelerating the uniform mixing of the liquids.

[0043] See also Figure 1-Figure 2 As shown, a shunt pipe 13 is installed through the bottom of the tank body 11, an electric pump 14 is installed on the shunt pipe 13, one end of the shunt pipe 13 is connected to the tank cover 12, and a constant pressure mixed liquid storage tank 15 is installed through the other end of the shunt pipe 13. The constant pressure mixed liquid storage tank 15 can be directly connected to the constant pressure liquid supply pipeline to transport the cutting fluid to the water tanks of each machining center.

[0044] The electric pump 14 is operated to extract the cutting fluid in the mixing generator 1. The transmission direction of the cutting fluid can be controlled by the shunt tube 13. The cutting fluid is transmitted to the constant pressure mixed liquid storage tank 15 through the shunt tube 13 for subsequent cutting fluid transmission and use. The cutting fluid is re-transmitted to the mixing generator 1 through the shunt tube 13. The cutting fluid is filtered again after passing through the filtering frame 42. The cutting fluid that has been configured for a long time is filtered to improve the quality of the configured cutting fluid.

[0045] See also Figure 2 As shown, the port where the shunt pipe 13 is connected to the tank cover 12 and the filter frame 42 are located at corresponding upper and lower positions.

[0046] The liquid is transmitted from the shunt pipe 13 into the mixing generator 1, and the liquid correspondingly enters the interior of the filter frame 42 so as to filter the cutting fluid again.

[0047] See also Figure 2 As shown, a liquid level sensor 16 is installed on the constant pressure mixed liquid storage tank 15, and two liquid level sensors 16 are installed correspondingly on the upper and lower parts of the tank body 11. The upper liquid level sensor 16 senses the set maximum liquid level, and the lower liquid level sensor 16 senses the set minimum liquid level.

[0048] When the liquid level in the constant pressure mixed liquid storage tank 15 reaches the highest liquid level detected by the liquid level sensor 16, the liquid distribution system is turned off to stop configuring the cutting fluid. When the liquid level in the constant pressure mixed liquid storage tank 15 reaches the lowest liquid level detected by the liquid level sensor 16, the liquid distribution system is turned on to configure the cutting fluid.

[0049] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A fully automatic cutting fluid dispensing system, comprising a mixing generator (1), a tap water inlet pipe (2) and a stock liquid inlet pipe (3) which are installed through the mixing generator (1), characterized in that: The cutting fluid dispensing system further comprises a support frame (41) fixed inside the mixing generator (1) and a filter frame (42) rotatably mounted in the support frame (41); a snap-fit ​​structure (43) for limiting the assembly position of the filter frame (42) is circumferentially mounted on the support frame (41); and the filter frame (42) is connected to and corresponds to the bottom of the tap water inlet pipe (2) and the raw liquid inlet pipe (3).

2. A fully automatic cutting fluid dispensing system according to claim 1, characterized in that: The engaging structure (43) comprises a guide column (431) fixed on the support frame (41), a telescopic frame (432) is slidably mounted on the guide column (431), the telescopic frame (432) is elastically connected to the inside of the guide column (431) via a spring (433), and a clamping block (434) is fixedly mounted on the telescopic frame (432) for engaging with the side of the filter frame (42).

3. A fully automatic cutting fluid dispensing system according to claim 1, characterized in that: The support frame (41) is provided with a rolling groove (44), in which a ball (45) is slidably installed, and the ball (45) is fixedly assembled at the bottom of the filter frame (42).

4. A fully automatic cutting fluid dispensing system according to claim 3, characterized in that: The filter frame (42) is in a circular ring structure.

5. The fully automatic cutting fluid dispensing system according to claim 1, characterized in that: The mixing generator (1) is composed of a tank body (11) and a tank cover (12), wherein the tank cover (12) is mounted on the top of the tank body (11), the tank body (11) is fixedly assembled with a support frame (41), and the tank cover (12) is fixedly assembled with a tap water inlet pipe (2) and a raw liquid inlet pipe (3).

6. A fully automatic cutting fluid dispensing system according to claim 5, characterized in that: The tank cover (12) is rotatably mounted with an agitator (46), and a reverse driving structure is installed between the agitator (46) and the filter frame (42). The reverse driving structure enables the agitator (46) and the filter frame (42) to rotate in opposite directions.

7. A fully automatic cutting fluid dispensing system according to claim 6, characterized in that: The reverse drive structure comprises a driving gear ring (461) fixed on the agitator (46), the driving gear ring (461) is meshingly connected to a transmission gear ring (462) on one side, the transmission gear ring (462) is meshingly connected to a gear ring (463) on one side, and the gear ring (463) is fixedly mounted on the filter frame (42).

8. The fully automatic cutting fluid dispensing system according to claim 5, characterized in that: A shunt pipe (13) is installed through the bottom of the tank body (11), an electric pump (14) is installed on the shunt pipe (13), one upper end of the shunt pipe (13) is connected to the tank cover (12), and a constant pressure mixed liquid storage tank (15) is installed through the other upper end of the shunt pipe (13).

9. A fully automatic cutting fluid dispensing system according to claim 8, characterized in that: The port where the diverter pipe (13) is connected to the tank cover (12) is located at corresponding upper and lower positions of the filter frame (42).

10. The fully automatic cutting fluid dispensing system according to claim 8, characterized in that: A liquid level sensor (16) is installed on the constant pressure mixed liquid storage tank (15).

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