Ice cream machine with stirring shaft easy to clean

Abstract

The utility model discloses an ice cream machine with an easily-cleaned stirring shaft. The ice cream machine comprises a machine body, the stirring cup is detachably mounted on the machine body; the stirring shaft is arranged on the machine body and used for stirring, and the machine body drives the stirring shaft to ascend and descend so as to extend into or be pulled out of the stirring cup; and the control assembly comprises a microswitch and an installation control key, the microswitch is used for detecting that the stirring cup is separated from the machine body and automatically controlling the stirring shaft to descend and extend out of the machine body, and the installation control key is used for controlling the stirring shaft to reset and retract to the machine body so as to avoid the situation that the stirring cup is installed on the machine body. The ice cream stirring shaft solves the problem that dirt is not easy to find and clean after the ice cream stirring shaft is used.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen electrical equipment field technical field especially, relate to a kind of ice cream machine of stirring shaft easy to clean. BACKGROUND

[0002] Ice cream machine generally appears in people's kitchen and is used to make ice cream, by the raw material mixing of making ice cream is placed in the stirring cup of ice cream machine, start ice cream machine, stirring shaft various raw materials are stirred in cup body, different kinds of ice cream can be made, to improve the production efficiency of user.

[0003] Ice cream machine stirring shaft assembly is the important core component of ice cream machine, some ice cream machines after making ice cream end, stirring shaft assembly dirty phenomenon is caused, reason is that stirring shaft assembly drives stirring knife together in the cup with ice cream material during making ice cream, so ice cream material will stick on stirring knife and stirring shaft assembly, after making ice cream, stirring shaft assembly can be automatically lifted and reset and hidden in upper shell, ice cream cup assembly can be normally taken out, because exposed stirring shaft assembly is very little, whether stirring shaft assembly is dirty is not easy to be found by user, if stirring shaft assembly is dirty for a long time and is not cleaned, making ice cream will be very unhygienic, harm user's health, at the same time, it will cause that the knife is not smooth, and stirring knife will be seriously caused to fall off or be stuck during the process of entering, there is the security risk of damaging stirring cup or transmission mechanism, and great economic loss is brought to user. CONTENT OF UTILITY MODEL

[0004] The main purpose of the utility model is to provide a kind of ice cream machine of stirring shaft easy to clean, to solve the problem that ice cream stirring shaft is not easy to find and clean after use.

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of ice cream machine of stirring shaft easy to clean, comprising:

[0006] Machine body;

[0007] Stirring cup, detachably mounted on the machine body;

[0008] Stirring shaft, arranged in the machine body and used for stirring, the machine body drives the stirring shaft to lift to extend into or pull out the stirring cup.

[0009] Control assembly, including microswitch and installation control key, the microswitch is used to detect that the stirring cup is separated from the machine body and automatically control the stirring shaft to descend and extend out of the machine body, the installation control key is used to control the stirring shaft to reset and retract to the machine body, to avoid the stirring cup to be installed to the machine body.

[0010] Optionally, the machine body comprises a shell and a lifting assembly, the shell is provided with a mounting space for mounting and fixing the stirring cup, and the lifting assembly is arranged in the shell and drives the stirring shaft to lift.

[0011] Optionally, the control assembly further comprises a lifting switch, and the lifting switch is used for controlling the stirring shaft to lift in and out of the stirring cup.

[0012] Optionally, the micro switch is electrically connected to the lifting assembly, and the micro switch is provided with a detection piece for detecting the stirring cup.

[0013] Optionally, the detection piece is located on the upper side of the mounting space, and the detection piece is in the form of an inclined plate, and the upper side of the stirring cup is provided with a top block for lifting the detection piece.

[0014] Optionally, the top block is provided with an inclined surface on the side abutting against the detection piece, and the top block lifts the detection piece along the inclined surface.

[0015] Optionally, the installation control keys are electrically connected to the lifting assembly and the micro switch respectively, and the installation control keys are located on the surface of the shell for pressing.

[0016] Optionally, the lifting assembly comprises a lifting motor and a lifting platform, the stirring shaft is mounted on the lifting platform, and the lifting motor drives the lifting platform to lift.

[0017] Optionally, the lifting assembly further comprises a lead screw, the lifting motor drives the lead screw to rotate, and the lifting platform is provided with a driving hole matched with the lead screw.

[0018] Optionally, the machine body further comprises a stirring motor assembly, the stirring motor assembly is connected with the stirring shaft and drives the stirring shaft to rotate circumferentially for stirring.

[0019] The ice cream machine has the advantages that the cleaning convenience of the ice cream machine is improved, the problem that the stirring shaft assembly of the original ice cream machine is not easy to find and clean after being dirty during use is solved, after the stirring cup is taken out, the stirring shaft automatically drops a section under the detection control of the micro switch, the part of the stirring shaft that needs to be cleaned is exposed from the machine body, the user can clearly observe whether the exposed part needs to be cleaned, so as to prompt the user to clean in time, when the stirring cup needs to be mounted on the machine body, the stirring shaft is reset and retracted into the machine body in time through the starting of the installation control key, so as to prevent the exposed stirring shaft from blocking the mounting of the stirring cup, the operation is simple, the user can clean the stirring shaft in time, and the use experience of the user is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0021] Figure 1 The whole structure schematic diagram of the ice cream machine with the easy-to-clean stirring shaft of the present application;

[0022] Figure 2 The first explosion structure schematic diagram of the ice cream machine with the easy-to-clean stirring shaft of the present application;

[0023] Figure 3 The second explosion structure schematic diagram of the ice cream machine with the easy-to-clean stirring shaft of the present application;

[0024] Figure 4 The Figure 3 The enlarged structure schematic diagram of the A area in the middle;

[0025] Figure 5 The internal structure schematic diagram of the ice cream machine with the easy-to-clean stirring shaft of the present application;

[0026] Label explanation:

[0027] 1, machine body; 11, shell; 111, mounting space; 112, upper shell; 113, lower shell; 12, lifting assembly; 121, lifting motor; 122, lifting platform; 1221, driving hole; 123, main plate; 124, screw rod; 13, fixed support; 131, upper platform; 132, lower platform; 133, support rod; 14, stirring motor assembly; 141, driving motor; 142, transmission device;

[0028] 2, stirring cup; 21, top block; 211, inclined surface;

[0029] 3, stirring shaft;

[0030] 4, control assembly; 41, micro switch; 411, detection piece; 42, installation control key; 43, lifting switch;

[0031] The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0033] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0034] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0035] An embodiment of the present application provides an ice cream machine with a stirring shaft easy to clean, which refers to Figure 1 and Figure 2 , comprising:

[0036] a machine body 1;

[0037] a stirring cup 2 detachably installed on the machine body 1;

[0038] a stirring shaft 3 arranged on the machine body 1 and used for stirring, the machine body 1 drives the stirring shaft 3 to ascend or descend to extend into or pull out of the stirring cup 2;

[0039] a control assembly 4 comprising a micro switch 41 and an installation control key 42, the micro switch 41 is used for detecting that the stirring cup 2 is separated from the machine body 1 and automatically controlling the stirring shaft 3 to descend to extend out of the machine body 1, and the installation control key 42 is used for controlling the stirring shaft 3 to reset and retract into the machine body 1 to avoid installation of the stirring cup 2 to the machine body 1.

[0040] The embodiment improves the cleaning convenience of the ice cream machine, solves the problem that the stirring shaft 3 assembly of the original ice cream machine is not easy to find and clean after being contaminated during use, wherein after the user takes out the stirring cup 2, the stirring shaft 3 automatically drops a section under the detection control of the micro switch 41, so that the part of the stirring shaft 3 that needs to be cleaned is exposed outside the machine body 1, and the user can clearly observe whether the exposed part needs to be cleaned to prompt the user to clean in time. By starting the installation control key 42, when the stirring cup 2 needs to be installed on the machine body 1, the stirring shaft 3 is reset and retracted into the machine body 1 in time to prevent the exposed stirring shaft 3 from blocking the installation of the stirring cup 2. Not only is the operation simple, but it is also convenient for the user to clean the stirring shaft 3 in time and improves the user's experience. Specifically, the stirring cup 2 has a stirring space inside that can accommodate ice cream stirring materials, the stirring cup 2 is detachably installed on the machine body 1, and the stirring shaft 3 is vertically arranged in the machine body 1. When the user needs to stir, the stirring material is placed in the stirring cup 2, the stirring cup 2 is fixed on the machine body 1, and the stirring shaft 3 is lifted relative to the machine body 1 to extend into the machine body 1, so that one end of the stirring shaft 3 extends into the stirring cup 2 and rotates to stir the stirring material in the stirring cup 2. In order to make the stirring more sufficient, the stirring cutter is arranged in the stirring cup 2, and when the stirring shaft 3 extends into the stirring cup 2, the end of the stirring shaft 3 is automatically connected with the stirring cutter, so as to drive the stirring cutter to rotate and stir;

[0041] When the stirring of the stirring material in the stirring cup 2 is completed, the machine body 1 drives the stirring shaft 3 to rise again, the stirring shaft 3 is pulled out of the stirring cup 2 to retract into the machine body 1, at this time, without the obstruction of the stirring shaft 3, the stirring cup 2 can be detached from the machine body 1, and after the micro switch 41 detects that the stirring cup 2 is separated from the machine body 1, the micro switch 41 automatically sends a signal instruction to the machine body 1 to make the machine body 1 drive the stirring shaft 3 to drop again by a distance. The distance can be determined according to the distance of the stirring shaft 3 extending into the stirring cup 2, or the length distance of the stirring shaft 3 for the user to observe and clean, or according to the specific length of the stirring shaft 3 detected after each stirring, so that the part of the stirring shaft 3 sticking with ice cream extends outside the machine body 1, and the exposed part can be clearly observed by the user to determine whether the stirring shaft 3 needs to be cleaned, and the extension of the stirring shaft 3 facilitates the user to clean, improves the cleanliness and safety of the equipment, and when the stirring cup 2 needs to be installed on the machine body 1 again, the installation control key 42 sends an instruction signal to the machine body 1, and the machine body 1 drives the extended part of the stirring shaft 3 to retract into the machine body 1 to reset, so as to ensure that the stirring cup 2 will not be blocked by the extended part of the stirring shaft 3 during installation on the machine body 1.

[0042] Further, the machine body 1 comprises a shell 11 and a lifting assembly 12, the shell 11 is provided with a mounting space 111 for mounting and fixing the stirring cup 2, and the lifting assembly 12 is arranged in the shell 11 and drives the stirring shaft 3 to lift. The shell 11 comprises an upper shell 112 and a lower shell 113, the upper shell 112 and the lower shell 113 are connected, the mounting space 111 is located between the upper shell 112 and the lower shell 113, the stirring cup 2 is fixedly mounted on the lower shell 113, the stirring shaft 3 is arranged in the upper shell 112, and the stirring shaft 3 can be extended downward from the upper shell 112 to enter the mounting space 111, the stirring shaft 3 is opposite to the stirring cup 2, so that the stirring shaft 3 is inserted into the stirring cup 2, and the lifting assembly 12 is arranged in the upper shell 112 and connected with the stirring shaft 3, and the lifting assembly 12 can drive the stirring shaft 3 to lift, so that the stirring shaft 3 enters or exits the stirring cup 2.

[0043] Further, the control assembly 4 further comprises a lifting switch 43 for controlling the stirring shaft 3 to lift in and out of the stirring cup 2. The lifting switch 43 is arranged on the outer surface of the upper shell 112, and the lifting switch 43 is connected with the lifting assembly 12 and controls the lifting assembly 12 to start, so that the lifting assembly 12 drives the stirring shaft 3 to lift, in this embodiment, the lifting switch 43 controls the lifting assembly 12 to drive the stirring shaft 3 to lower and drive the stirring shaft 3 to rise in reverse, so that the stirring shaft 3 extends into the stirring cup 2 or is pulled out of the stirring cup 2, when the stirring shaft 3 is in the state of retracting into the shell 11, the stirring cup 2 is mounted in the mounting space 111, the user starts the lifting switch 43, the lifting switch 43 controls the lifting assembly 12 to drive the stirring shaft 3 to lower to extend into the stirring cup 2, so that the stirring shaft 3 is connected with the stirring tool, thereby stirring the stirring material, when the stirring of the stirring material is completed, the lifting switch 43 is started again, the lifting switch 43 controls the lifting assembly 12 to drive the stirring shaft 3 to rise to be pulled out of the stirring cup 2, so that the stirring shaft 3 is separated from the stirring tool, and the stirring shaft 3 retracts into the shell 11, thereby the stirring cup 2 is taken out of the mounting space 111. It can be understood that the rising instruction and the lowering instruction of the lifting switch 43 can also be controlled by two different switches respectively. It should be noted that the lifting switch 43 controls the stirring shaft 3 to lift when the stirring cup 2 is mounted on the shell 11, and the micro switch 41 and the mounting control key 42 control the stirring shaft 3 to lift when the stirring cup 2 is separated from the shell 11, so that the lifting switch 43, the micro switch 41 and the mounting control key 42 do not interfere with each other in use.

[0044] Further, the micro switch 41 is electrically connected to the lifting assembly 12, and the micro switch 41 is provided with a detection member 411 for detecting the stirring cup 2. In the embodiment, the micro switch 41 is electrically connected to the lifting assembly 12, so that the instruction electric signal of the micro switch 41 can be sent to the lifting assembly 12 to control the lifting assembly 12 to descend a distance after the stirring cup 2 is separated from the mounting space 111, and the micro switch 41 can automatically detect whether the stirring cup 2 is mounted in the mounting space 111 of the shell 11 through the detection member 411, so that the micro switch 41 sends a control signal to the lifting assembly 12 when the stirring cup 2 is not detected.

[0045] Further, the detection member 411 is located on the upper side of the mounting space 111, and the detection member 411 is in a slope plate structure, and the upper side of the stirring cup 2 is provided with a top block 21 for lifting the detection member 411. In the embodiment, the micro switch 41 is arranged on the upper shell 112, and the detection member 411 is in a slope plate structure which is located on the lower side of the micro switch 41 and is inclined to the direction in which the stirring cup 2 enters the mounting space 111. The detection member 411 abuts against the top block 21 on the upper side of the stirring cup 2, so that the micro switch 41 detects that the stirring cup 2 enters the mounting space 111. When the stirring cup 2 enters the mounting space 111, the top block 21 abuts against the slope plate structure, and with the movement of the stirring cup 2, the top block 21 slides along the slope plate structure, so that the slope plate structure is lifted upward. At this time, the micro switch 41 does not send a signal to the lifting assembly 12. When the stirring cup 2 is separated from the mounting space 111, the top block 21 is separated from the slope plate structure, the pressing state of the slope plate structure is released and reset, and at this time, the micro switch 41 sends a signal to the lifting assembly 12 to make the stirring shaft 3 descend a distance, thereby facilitating the user to observe and clean the stirring shaft 3. It should be noted that in other examples, the detection member 411 can also be in a non-contact mode with the stirring cup 2, for example, the detection member 411 is in a laser detection mode. When the stirring cup 2 is mounted in the mounting space 111, the stirring cup 2 blocks the laser, and the detection member 411 detects the stirring cup 2, so that the micro switch 41 does not send a signal to the lifting assembly 12, and vice versa. The stirring cup 2 does not block the laser, so that the micro switch 41 sends a signal to the lifting assembly 12.

[0046] Further, the top block 21 is provided with an inclined surface 211 on the side abutting against the detection piece 411, and the top block 21 lifts the detection piece 411 along the inclined surface 211. In the embodiment, the detection piece 411 is in the form of an inclined plate structure and is inclined to the moving direction of the top block 21, so that when the stirring cup 2 is installed into the installation space 111, the top block 21 abuts against the inclined plate structure and slides along the inclined plate structure to lift the detection piece 411 upward, and the top block 21 is provided with an inclined surface 211 on one side in the moving direction, and when the top block 21 abuts against the inclined plate structure, the inclined surface 211 is in contact with the inclined plate structure and slides relative to the inclined plate structure, so that the top block 21 can more conveniently press the inclined plate structure and prevent the inclined plate structure from being broken.

[0047] Further, the installation control key 42 is electrically connected to the lifting assembly 12 and the micro switch 41 respectively, and the installation control key 42 is located on the surface of the shell 11 for pressing. In the embodiment, the installation control key 42 is used to control the resetting of the stirring shaft 3, and the installation control key 42 is pressed by the user to start, and the installation control key 42 is electrically connected to the lifting assembly 12 and the micro switch 41 respectively. It can be understood that the installation control key 42 and the lifting assembly 12 and the micro switch 41 can also be connected wirelessly and implement signal transmission. When the installation control key 42 is started, signals are sent to the lifting assembly 12 and the micro switch 41 at the same time. When the micro switch 41 detects that the stirring cup 2 is separated from the shell 11, the lifting assembly 12 drives the stirring shaft 3 to descend by a distance. When the user needs to install the stirring cup 2 into the shell 11 again, the installation control key 42 is pressed, and the installation control key 42 sends a signal to the lifting assembly 12, and the lifting assembly 12 drives the stirring shaft 3 to ascend and reset, so that the stirring shaft 3 is retracted into the shell 11 to avoid the stirring cup 2. At the same time, the installation control key 42 also sends a signal to the micro switch 41, so that the micro switch 41 does not control the lifting assembly 12 to drive the stirring shaft 3 to descend by a distance again at this time, thereby preventing the micro switch 41 from controlling the stirring shaft 3 to descend to block the stirring cup 2 when the stirring shaft 3 is retracted into the shell 11 and reset and the stirring cup 2 has not been installed into the installation space 111.

[0048] Further, the lifting assembly 12 comprises a lifting motor 121 and a lifting platform 122, the stirring shaft 3 is installed on the lifting platform 122, and the lifting motor 121 drives the lifting platform 122 to lift. In the embodiment, the machine body 1 further comprises a fixed support 13 fixed relative to the shell 11, the fixed support 13 comprises an upper platform 131 and a lower platform 132 and a support rod 133, the upper platform 131 and the lower platform 132 are vertically spaced, the support rod 133 is located between and connected to the upper platform 131 and the lower platform 132, the lifting motor 121 is fixed to the lower platform 132, the support rod 133 penetrates the lifting platform 122, and the lifting motor 121 drives the lifting platform 122 to move up and down between the upper platform 131 and the lower platform 132, so as to drive the stirring shaft 3 to move up and down.

[0049] The lifting assembly 12 further comprises a main board 123 fixed to the upper shell 112, the main board 123 is connected to the lifting motor 121 and the control assembly 4 respectively, and the electric signals of the micro switch 41 and the control key 42 are transmitted to the main board 123 first, the main board 123 processes the electric signals, and then controls the lifting motor 121 according to different programs set, so that the lifting platform 122 lifts a preset distance. It can be understood that the main board 123 is also used to process the electric signals of the micro switch 41 and the control key 42, so as to convert the electric signals of the micro switch 41 and the control key 42, so that the lifting motor 121 can drive the stirring shaft 3 to lift according to the predetermined program.

[0050] Further, the lifting assembly 12 further comprises a lead screw 124, the lifting motor 121 drives the lead screw 124 to rotate, and the lifting platform 122 is provided with a driving hole 1221 matched with the lead screw 124. The two ends of the lead screw 124 are connected to the upper platform 131 and the lower platform 132 respectively, the output end of the lifting motor 121 is connected to the lead screw 124, the lead screw 124 is driven to rotate by the output end of the lifting motor 121 when the lifting motor 121 is started, threads extending along the length direction are arranged between the two ends of the lead screw 124, the lifting platform 122 is provided with the driving hole 1221, the lead screw 124 penetrates the driving hole 1221, and threads matched with the lead screw 124 are arranged on the inner wall of the driving hole 1221. When the lifting motor 121 is started, the output end of the lifting motor 121 drives the lead screw 124 to rotate, so that the threads on the lead screw 124 and the threads on the inner wall of the driving hole 1221 move relatively, thereby driving the lifting platform 122 to lift on the threads of the lead screw 124. It should be noted that in other embodiments, the lifting assembly 12 can only comprise the lifting motor 121, and the output end of the lifting motor 121 is connected to the stirring shaft 3, so that the lifting motor 121 directly controls the stirring shaft 3 to lift.

[0051] Further, the machine body 1 further comprises a stirring motor assembly 14 connected with the stirring shaft 3 and driving the stirring shaft 3 to rotate circumferentially for stirring. In the embodiment, the stirring motor assembly 14 is fixed to the lower shell 113, and the stirring motor assembly 14 comprises a driving motor 141 and a transmission device 142, the output end of the driving motor 141 is connected with the transmission device 142, the other end of the transmission device 142 is connected with the stirring shaft 3, and the driving motor 141 controls the rotation of the stirring shaft 3 through the transmission device 142, so that the stirring shaft 3 can stir in the stirring cup 2.

[0052] The above is only optional embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the utility model concept of the present application, and the contents of the present application specification and drawings are included in the patent protection scope of the present application.

Claims

1. An ice cream machine with easy cleaning of the stirring shaft, characterized in that The machine body comprises: a machine body; a stirring cup detachably mounted on the machine body; a stirring shaft arranged in the machine body and used for stirring, the machine body driving the stirring shaft to ascend or descend to extend into or pull out the stirring cup; a control assembly comprising a micro switch and a mounting control key, the micro switch being used for detecting that the stirring cup is separated from the machine body and automatically controlling the stirring shaft to descend to extend out of the machine body, and the mounting control key being used for controlling the stirring shaft to reset and retract into the machine body to avoid the mounting of the stirring cup to the machine body.

2. An ice cream machine with easy cleanable agitator shaft according to claim 1, characterized in that The machine body comprises a shell and a lifting assembly, the shell being provided with a mounting space for mounting and fixing the stirring cup, and the lifting assembly being arranged in the shell and driving the stirring shaft to ascend or descend.

3. An ice cream machine with easy cleanable agitator shaft according to claim 2, characterized in that The control assembly further comprises a lifting switch for a user to control the stirring shaft to ascend or descend into or out of the stirring cup.

4. The ice cream machine of claim 2, wherein the shaft is made of a material selected from the group consisting of stainless steel, titanium, and combinations thereof. The micro switch is electrically connected to the lifting assembly, and the micro switch is provided with a detection piece for detecting the stirring cup.

5. An ice cream machine with easy cleanable agitator shaft according to claim 4, characterized in that The detection piece is located on the upper side of the mounting space, and the detection piece is in the form of an inclined plate, and the upper side of the stirring cup is provided with a top block for lifting the detection piece.

6. An ice cream machine with easy cleanable stirring shaft according to claim 5, characterized in that The top block is provided with an inclined surface on the side abutting against the detection piece, and the top block lifts the detection piece along the inclined surface.

7. The ice cream machine of claim 2, wherein, The mounting control key is electrically connected to the lifting assembly and the micro switch, respectively, and the mounting control key is located on the surface of the shell for pressing.

8. An ice cream machine with self cleaning stir shaft according to claim 2, characterized in that, The lifting assembly comprises a lifting motor and a lifting platform, the stirring shaft is mounted on the lifting platform, and the lifting motor drives the lifting platform to ascend or descend.

9. An ice cream machine with easy cleanable stirring shaft according to claim 8, characterized in that The lifting assembly further comprises a lead screw, the lifting motor drives the lead screw to rotate, and the lifting platform is provided with a driving hole matched with the lead screw.

10. An ice cream machine with easy-clean stirring shaft according to any one of claims 1 to 9, characterized in that The machine body further comprises a stirring motor assembly connected with the stirring shaft and driving the stirring shaft to rotate circumferentially for stirring.

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