CN217013591U

CN217013591U - Three-way electromagnetic valve device for drink machine

Info

Publication number: CN217013591U
Application number: CN202122809942.2U
Authority: CN
Inventors: 王富敏; 蔡奕雄; 王新军
Original assignee: Guangzhou Linguang Electric Machinery Co ltd
Current assignee: Guangzhou Linguang Electric Machinery Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-07-22
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a three-way electromagnetic valve device for a drink machine, which relates to the technical field of three-way electromagnetic valves and comprises a valve body, a valve core, a fixing piece, a stepping motor, a water outlet, a water inlet, a transit groove, a reversing through hole, a movable ring groove, a sleeve, a limiting block, a connecting rod, a positioning column, a reset spring, a clamping block and a clamping groove. The utility model has the advantages that the stability and the reliability are improved by arranging the valve core, the stepping motor, the sleeve and the reversing through hole, the switching of the flow channel can be very conveniently completed, the blockage is not easy to occur, meanwhile, the flow rate can be freely adjusted according to the actual use requirement, the operation is simple, the use is convenient, the comprehensive use effect is better, the function of increasing the manual adjusting function is realized by arranging the second transmission shaft, the connecting rod, the reset spring and the limiting block, the manual control can be realized under the condition that the stepping motor is damaged, the condition that the stepping motor cannot be used in a fault is avoided, and the use effect is improved.

Description

Three-way electromagnetic valve device for drink machine

Technical Field

The utility model relates to the technical field of three-way electromagnetic valves, in particular to a three-way electromagnetic valve device for a drink machine.

Background

The three-way electromagnetic valve is a component with one inlet and two outlets for changing the flow direction of fluid, the valve body is provided with three ports, when the inner valve core is positioned at different positions, the water outlets are different, the flow channels of the beverage are generally required to be switched in the drinking machine so as to discharge different beverages, the three-way electromagnetic valve is mostly adopted in the prior art to meet the functional requirements, and the switching of the beverage between the two flow channels is controlled so as to discharge different beverages.

However, the three-way electromagnetic valve of the drinking machine on the market is easily stuck by milk after being used for a plurality of times, so that a flow channel is blocked, the machine cannot be used, meanwhile, the flow rate cannot be freely adjusted, and the comprehensive use effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-way electromagnetic valve device for a drink machine, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a three way solenoid valve device for drink machine, includes the valve body, the inside one side of valve body is vertical to be equipped with rotates the case of connecting, top one side of valve body is equipped with the stationary blade, top one side of stationary blade is equipped with step motor, step motor's output shaft and case top fixed connection, the outer wall both sides of valve body are equipped with the delivery port, bottom one side of valve body is equipped with the water inlet, bottom one side of case be equipped with water inlet assorted transfer groove, inner wall one side of transfer groove be equipped with delivery port assorted switching-over through-hole.

Further, bottom one side of case is equipped with movable annular in the transfer groove outside, the inner wall one side swing joint of activity annular has the sleeve pipe, sheathed tube outer wall both sides are equipped with the stopper in the case below, inside one side of valve body be equipped with the spacing spout of stopper assorted, inside one side of valve body be equipped with sleeve pipe assorted actuating mechanism, its effect through the control aperture size play the regulation velocity of flow.

Furthermore, actuating mechanism includes that vertical rotation connects in the lead screw of valve body inner wall one side, sheathed tube outer wall one side is equipped with screw-nut, screw-nut movable sleeve locates outer wall one side of lead screw, inside one side level of valve body is equipped with the first transmission shaft of rotation connection, one end and the lead screw swing joint that first transmission shaft is close to the case, the other end of first transmission shaft extends to the valve body outside and is equipped with first runner, and it plays the effect that stable efficient drove the sleeve pipe and carries out the up-and-down motion.

Furthermore, a second transmission shaft which is connected in a rotating mode is horizontally arranged on one side inside the valve body, one end of the second transmission shaft is movably connected with one side of the outer wall of the valve core, a connecting rod is movably connected to the other end of the second transmission shaft, one end, far away from the second transmission shaft, of the connecting rod extends to the outer side of the valve body to be provided with a second rotating wheel, and the second rotating wheel plays a role in manual control when the stepping motor breaks down.

Furthermore, one end of the connecting rod, which is close to the second transmission shaft, is provided with a positioning column inside the second transmission shaft, one side of the outer wall of the positioning column is provided with a return spring inside the second transmission shaft, one side of the outer wall of the positioning column is provided with a clamping block inside the return spring, one side of the inside of the second transmission shaft is provided with a clamping groove matched with the clamping block, and the clamping groove can interrupt the transmission of power under normal conditions, so that the occurrence of accidental interference on the rotating condition of the valve core is avoided.

Furthermore, a first bevel gear is arranged on one side of the outer wall of the valve core, a second bevel gear is arranged at one end, close to the valve core, of the second transmission shaft, the first bevel gear is meshed with the second bevel gear, the first bevel gear and the second bevel gear play a role in stably transmitting power, and the using effect is improved.

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

1. this three-way solenoid valve device for drink machine has played the effect that improves reliable and stable nature through setting up case, step motor, sleeve pipe and switching-over through-hole, can accomplish very conveniently and switch to the flow channel ground, and be difficult to appear blockking up, still can freely adjust the velocity of flow according to the demand of in-service use simultaneously, its easy operation, convenient to use synthesizes the result of use preferred.

2. This tee bend solenoid valve device for drink machine has played the effect that increases manual regulatory function through setting up second transmission shaft, connecting rod, reset spring and block, can be under the condition that step motor damaged, and manual the controlling has avoided when the trouble, and the condition that can't use takes place, has improved the result of use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged schematic view at A of FIG. 2 of the present invention;

FIG. 4 is a schematic view of the structure of the engaging block of the present invention.

In the figure: 1. a valve body; 2. a valve core; 3. a fixing sheet; 4. a stepping motor; 5. a water outlet; 6. a water inlet; 7. a transit trough; 8. a reversing through hole; 9. a movable ring groove; 10. a sleeve; 11. a limiting block; 12. a limiting chute; 13. a screw rod; 14. a feed screw nut; 15. a first drive shaft; 16. a first runner; 17. a second transmission shaft; 18. a connecting rod; 19. a second runner; 20. a positioning column; 21. a return spring; 22. a clamping block; 23. and (6) clamping the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1-2, a three-way electromagnetic valve device for a beverage machine comprises a valve body 1, a valve core 2 connected in a rotating manner is vertically arranged on one side inside the valve body 1, a fixing piece 3 is arranged on one side of the top of the valve body 1, a stepping motor 4 is arranged on one side of the top of the fixing piece 3, an output shaft of the stepping motor 4 is fixedly connected with the top end of the valve core 2, water outlets 5 are arranged on two sides of the outer wall of the valve body 1, a water inlet 6 is arranged on one side of the bottom of the valve body 1, a transfer groove 7 matched with the water inlet 6 is arranged on one side of the bottom of the valve core 2, a reversing through hole 8 matched with the water outlet 5 is arranged on one side of the inner wall of the transfer groove 7, a movable ring groove 9 is arranged on one side of the bottom of the valve core 2 outside the transfer groove 7, a sleeve 10 is movably connected to one side of the inner wall of the movable ring groove 9, a limiting block 11 is arranged below the two sides of the outer wall of the sleeve 10 and the valve core 2, the inside one side of valve body 1 is equipped with 11 assorted spacing spouts 12 of stopper, inside one side of valve body 1 is equipped with sleeve pipe 10 assorted actuating mechanism, and it plays the effect of adjusting the velocity of flow through control aperture size, actuating mechanism includes that vertical rotation connects in the lead screw 13 of 1 inner wall one side of valve body, outer wall one side of sleeve pipe 10 is equipped with screw-nut 14, screw-nut 14 movable sleeve locates outer wall one side of lead screw 13, inside one side level of valve body 1 is equipped with the first transmission shaft 15 of rotation connection, the one end and the lead screw 13 swing joint that first transmission shaft 15 is close to case 2, the other end of first transmission shaft 15 extends to the 1 outside of valve body and is equipped with first runner 16, and it plays the effect that stable efficient drove sleeve pipe 10 and carry out the up-and-down motion.

The implementation mode specifically comprises the following steps: when the water-saving valve is used, the reversing through hole 8 is aligned with the right water outlet 5, then the water inlet 6 is communicated with the right water outlet 5 through the transfer groove 7 and the reversing through hole 8, when reversing is needed, the stepping motor 4 fixed at the top of the fixing piece 3 is started, the stepping motor 4 drives the valve core 2 in the valve body 1 to rotate, when the valve core 2 drives the reversing through hole 8 to be aligned with the left water outlet 5, the right water outlet 5 is blocked by the valve core 2, at the moment, the water inlet 6 is communicated with the left water outlet 5 through the transfer groove 7 and the reversing through hole 8, when the flow rate needs to be adjusted, the first rotating wheel 16 of the driving mechanism is rotated, the first rotating wheel 16 drives the first transmission shaft 15 to rotate, the first transmission shaft 15 drives the screw rod 13 to rotate, the screw rod nut 14 is driven by the screw rod 13 to perform vertical motion, the screw rod nut 14 drives the sleeve 10 to synchronously move, and the sleeve 10 vertically moves along the limiting chute 12 through the limiting block 11, then sleeve pipe 10 carries out concertina movement in activity annular 9 to adjust 8 apertures of switching-over through-holes, then adjusted the velocity of flow under the prerequisite that does not disturb the switching-over, played the effect that improves reliable and stable through the structure more than setting up, can accomplish very conveniently and switch the flow channel, and be difficult to the jam appears, still can freely adjust the velocity of flow according to the demand of in-service use simultaneously, its easy operation, convenient to use, comprehensive use effect preferred.

As shown in fig. 2-4, the three-way electromagnetic valve device for a beverage machine further comprises a second transmission shaft 17 horizontally and rotatably connected to one side inside the valve body 1, one end of the second transmission shaft 17 is movably connected to one side of the outer wall of the valve core 2, the other end of the second transmission shaft 17 is movably connected to a connecting rod 18, one end of the connecting rod 18, which is far away from the second transmission shaft 17, extends to the outside of the valve body 1 to be provided with a second rotating wheel 19, which plays a role of manual control when the step motor 4 fails, one end of the connecting rod 18, which is close to the second transmission shaft 17, is provided with a positioning column 20 inside the second transmission shaft 17, one side of the outer wall of the positioning column 20 is provided with a return spring 21 inside the second transmission shaft 17, one side of the outer wall of the positioning column 20 is provided with a clamping block 22 inside the return spring 21, one side of the inside of the second transmission shaft 17 is provided with a clamping groove 23 matched with the clamping block 22, the transmission of the power is interrupted in a normal state, so that the situation that the valve core 2 rotates accidentally is avoided, a first bevel gear is arranged on one side of the outer wall of the valve core 2, a second bevel gear is arranged at one end, close to the valve core 2, of the second transmission shaft 17, the first bevel gear is meshed with the second bevel gear, the effect of stably transmitting the power is achieved, and the using effect is improved.

The implementation mode specifically comprises the following steps: when the stepping motor 4 fails, the second rotating wheel 19 is pushed, the second rotating wheel 19 drives the connecting rod 18 to move, the connecting rod 18 drives the positioning column 20 to move, the positioning column 20 overcomes the tension of the return spring 21 to drive the clamping block 22 to move, so that the clamping block 22 is tightly attached to the inner wall of the second transmission shaft 17, then the second rotating wheel 19 is kept pushed and rotated, so that the clamping block 22 also rotates, when the clamping block 22 is aligned with the clamping groove 23, the clamping block 22 loses the limit and is clamped with the clamping groove 23 under the action of thrust, at the moment, the second rotating wheel 19 is continuously rotated, so that the second transmission shaft 17 rotates along with the second transmission shaft, the second transmission shaft 17 drives the valve core 2 to rotate through the first bevel gear and the second bevel gear, so that manual reversing adjustment is started, and the manual adjustment function is increased by the arrangement of the above structures, the stepping motor 4 can be manually controlled under the condition of being damaged, so that the condition that the stepping motor cannot be used when in fault is avoided, and the using effect is improved.

The working principle of the utility model is as follows:

referring to the attached figures 1-2 of the specification, the valve core 2, the stepping motor 4, the sleeve 10 and the reversing through hole 8 are arranged to play a role in improving stability and reliability, so that the switching of a flow channel can be completed very conveniently, the blockage is not easy to occur, meanwhile, the flow rate can be adjusted freely according to the actual use requirement, and the device is simple to operate, convenient to use and good in comprehensive use effect.

Furthermore, referring to fig. 2-4 in the specification, the second transmission shaft 17, the connecting rod 18, the return spring 21 and the clamping block 22 are arranged to perform the function of increasing the manual adjustment function, so that the stepping motor 4 can be manually controlled under the condition of being damaged, the condition that the stepping motor cannot be used during a fault is avoided, and the using effect is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a three-way solenoid valve device for drink machine, includes valve body (1), its characterized in that: the water inlet valve is characterized in that a valve core (2) connected in a rotating mode is vertically arranged on one side of the inner portion of the valve body (1), a fixing piece (3) is arranged on one side of the top of the valve body (1), a stepping motor (4) is arranged on one side of the top of the fixing piece (3), an output shaft of the stepping motor (4) is fixedly connected with the top end of the valve core (2), water outlets (5) are arranged on two sides of the outer wall of the valve body (1), a water inlet (6) is arranged on one side of the bottom of the valve body (1), a transit groove (7) matched with the water inlet (6) is arranged on one side of the bottom of the valve core (2), and reversing through holes (8) matched with the water outlets (5) are arranged on one side of the inner wall of the transit groove (7).

2. The three-way electromagnetic valve device for the drink machine according to claim 1, wherein: the utility model discloses a valve, including case (2), inner wall one side swing joint that the valve body is equipped with stopper (11) in case (2), the bottom one side of case (2) is equipped with movable annular groove (9) in the transfer groove (7) outside, inner wall one side swing joint of activity annular groove (9) has sleeve pipe (10), the outer wall both sides of sleeve pipe (10) are equipped with stopper (11) below case (2), inside one side of valve body (1) be equipped with stopper (11) assorted limiting chute (12), inside one side of valve body (1) be equipped with sleeve pipe (10) assorted actuating mechanism.

3. The three-way electromagnetic valve device for the beverage machine according to claim 2, wherein: actuating mechanism includes that vertical rotation connects lead screw (13) in valve body (1) inner wall one side, outer wall one side of sleeve pipe (10) is equipped with screw-nut (14), screw-nut (14) movable sleeve locates outer wall one side of lead screw (13), the inside one side level of valve body (1) is equipped with first transmission shaft (15) of rotation connection, one end and lead screw (13) swing joint that first transmission shaft (15) are close to case (2), the other end of first transmission shaft (15) extends to the valve body (1) outside and is equipped with first runner (16).

4. The three-way electromagnetic valve device for the beverage machine according to claim 1, wherein: the valve is characterized in that a second transmission shaft (17) is horizontally arranged on one side inside the valve body (1) and connected in a rotating mode, one end of the second transmission shaft (17) is movably connected with one side of the outer wall of the valve core (2), the other end of the second transmission shaft (17) is movably connected with a connecting rod (18), and one end, far away from the second transmission shaft (17), of the connecting rod (18) extends to the outer side of the valve body (1) and is provided with a second rotating wheel (19).

5. The three-way electromagnetic valve device for the drink machine according to claim 4, wherein: one end of the connecting rod (18) close to the second transmission shaft (17) is provided with a positioning column (20) inside the second transmission shaft (17), one side of the outer wall of the positioning column (20) is provided with a return spring (21) inside the second transmission shaft (17), one side of the outer wall of the positioning column (20) is provided with a clamping block (22) inside the return spring (21), and one side of the inside of the second transmission shaft (17) is provided with a clamping groove (23) matched with the clamping block (22).

6. The three-way electromagnetic valve device for the beverage machine according to claim 4, wherein: a first bevel gear is arranged on one side of the outer wall of the valve core (2), a second bevel gear is arranged at one end, close to the valve core (2), of the second transmission shaft (17), and the first bevel gear is meshed with the second bevel gear.