Stirring device for ice cream processing

Abstract

The invention discloses a stirring device for ice cream processing, and belongs to the technical field of ice cream processing.The stirring device comprises a stirring barrel, a stirring mechanism is arranged above the stirring barrel, a cleaning mechanism is arranged on the right side of the stirring barrel, the stirring mechanism comprises a cover plate, and a first control motor is arranged above the cover plate; the bottom end of an output shaft of the first control motor is fixedly connected with a hollow pipe, and the interior of the hollow pipe is slidably connected with a first piston plate. The ice cream raw materials in the stirring barrel can be stirred and mixed by controlling a cam and a plurality of stirring rods to rotate repeatedly by controlling a motor I to start, and meanwhile, the cam rotates to repeatedly extrude a propping rod, so that the plurality of stirring rods can move up and down in the stirring barrel while rotating; therefore, the limitation of the stirring angle of a traditional stirrer is broken through, ice cream raw materials in the stirring barrel can be fully stirred, and it is ensured that the raw materials on all layers can be evenly mixed.

Description

Technical Field

[0001] The invention relates to the technical field of ice cream processing, in particular to a stirring device for ice cream processing. Background Art

[0002] Ice cream is a frozen food with expanded volume, made from drinking water, milk, milk powder, cream, sugar, etc. as main raw materials, with appropriate amount of food additives added, and processed through mixing, sterilization, homogenization, aging, freezing, hardening, etc. During the processing of ice cream, it is usually necessary to stir it, so a stirring device for ice cream processing is needed;

[0003] The prior art (Announcement No.: CN213668822U) discloses a stirring device for ice cream processing, which includes a base, a rotating shaft and a stirring pot, a first motor is fixed on the top of the base, the first motor is drivingly connected to the rotating shaft, a first bevel gear is fixed on the output end of the first motor, a second bevel gear is sleeved on the outside of the rotating shaft, the first bevel gear and the second bevel gear are meshed, a support plate is fixed on the top of the base, the rotating shaft is rotatably connected to the support plate, the device has a reasonable structure, a stable structure, and is easy to operate, not only achieving the purpose of stirring, but also heating or cooling can be set during the processing, and it can also be automatically dumped after the stirring is completed, and the stirring pot can also be disassembled, which is easy to promote and use;

[0004] The stirring angle of the stirrer set in the above technology has certain limitations. The stirrer may not be able to fully reach some corners or edge areas of the container, resulting in insufficient stirring of the raw materials in these places and failure to mix evenly with the raw materials in other parts, thereby affecting the overall texture and taste of the ice cream. At the same time, after the stirrer in the above device finishes stirring the ice cream, it cannot be automatically cleaned and needs to be manually dismantled and cleaned, thereby reducing the overall efficiency of ice cream processing. Summary of the invention

[0005] Purpose of the invention: The purpose of the present invention is to provide a solution to the problem that the stirring angle of the stirrer in the above-mentioned technology has certain limitations and cannot be evenly mixed with the raw materials in other parts; another purpose of the present invention is to provide a solution to the problem that the stirrer in the above-mentioned device cannot automatically clean itself after stirring the ice cream.

[0006] Technical solution: A stirring device for ice cream processing, comprising a stirring barrel, a stirring mechanism is arranged above the stirring barrel, and a cleaning mechanism is arranged on the right side of the stirring barrel;

[0007] The stirring mechanism comprises a cover plate, a control motor 1 is arranged above the cover plate, a hollow tube is fixedly connected to the bottom end of the output shaft of the control motor 1, a piston plate 1 is slidably connected inside the hollow tube, a moving rod is fixedly connected to the center of the lower surface of the piston plate 1, the bottom end of the moving rod extends to the bottom of the hollow tube and is fixedly connected to a rotating rod, a plurality of stirring rods are fixedly connected to the outer side wall of the rotating rod, an extrusion box is fixedly connected to the upper surface of the cover plate and located on the left side of the control motor 1, a piston plate 2 is slidably connected inside the extrusion box, and a right lower side of the piston plate 2 is fixedly connected to the piston plate 2. A resistance rod is fixedly connected, and the right end of the resistance rod extends to the right side of the extrusion box. The left side of the piston plate 2 is fixedly connected to the inside of the extrusion box with multiple springs 1. The inside of the cover plate and the outside of the hollow tube are fixedly connected with a fixing ring, and two sealing gaskets are arranged between the fixing ring and the hollow tube. A plurality of through-type air holes are opened on the left side of the inside of the hollow tube and on the inner side of the fixing ring. An air supply pipe is fixedly connected to the left side of the lower surface of the extrusion box and the left side of the outer wall of the fixing ring, and a cam is fixedly connected to the outer wall of the hollow tube and located above the cover plate.

[0008] Furthermore, a placement platform is fixedly connected to the bottom of the mixing barrel, a bottom plate is fixedly connected to the lower surface of the placement platform, side panels are fixedly connected to the upper surface of the bottom plate and on both sides of the placement platform, a placement circular hole is provided at the beginning of the upper surface of the placement platform, fixing rods are fixedly connected to the left and right sides of the mixing barrel, and the opposite ends of the two fixing rods are fixedly connected to the opposite sides of the two side panels.

[0009] Furthermore, the lower surface of the cover plate is fixedly connected with a plug interface, the inner side wall of the plug interface is provided with an annular rack, the outer side wall of the hollow tube is fixedly connected with a control gear, the outer side wall of the control gear is meshingly connected with the inner side wall of the annular rack, a sliding cavity is integrally formed inside the plug interface, a through-type sliding ring groove begins to be provided on the inner lower surface of the sliding cavity, sliding blocks are fixedly connected to the left and right sides of the control gear, the opposite sides of the two sliding blocks are slidably connected to the inside of the sliding ring groove, the lower surfaces of the two sliding blocks are fixedly connected with connecting rods, the bottom ends of the two connecting rods pass through the sliding ring groove, and are fixedly connected with arc-shaped scraper rods.

[0010] Furthermore, a motor fixing seat is fixedly connected to the upper surface of the base plate and the right side of the side panel one on the right, a control motor two is fixedly connected to the upper surface of the motor fixing seat, an electric telescopic rod is fixedly connected to the top end of the output shaft of the control motor two, a lifting plate is fixedly connected to the top end of the output shaft of the electric telescopic rod, and the left side of the lifting plate is fixedly connected to the right side of the outer wall of the cover plate.

[0011] Furthermore, the cleaning mechanism includes a second side panel, the lower surface of which is fixedly connected to the upper surface of the bottom plate, a cleaning bucket is fixedly connected to the front surface of the second side panel, an L-shaped drain pipe is integrally formed on the lower surface of the cleaning bucket, an annular extrusion chamber is integrally formed on the upper interior of the cleaning bucket, an annular piston plate is slidably connected to the upper interior of the annular extrusion chamber, a plurality of springs are fixedly connected to the lower surface of the annular piston plate and the lower interior surface of the annular extrusion chamber, extrusion rods are fixedly connected to the left and right sides of the upper surface of the annular piston plate, the top ends of the two extrusion rods extend to the top of the annular extrusion chamber, a sealing airbag is fixedly connected to the upper inner side wall of the cleaning bucket, and the lower interior surface of the annular extrusion chamber is connected to the interior of the sealing airbag by two ventilation grooves.

[0012] Furthermore, the outer side wall of the electric telescopic rod is rotatably connected to a supporting shaft sleeve, and the left side of the supporting shaft sleeve is fixedly connected to the right side of the side plate 2 located on the right side of the bottom plate.

[0013] Furthermore, an extrusion cavity is integrally formed on the left side of the placement platform, an extrusion tube is fixedly connected to the right side of the interior of the extrusion cavity, the left end of the extrusion tube extends to the left side of the placement platform, a sealing circular plate is fixedly connected to the right side of the interior of the extrusion tube, a control motor three is fixedly connected to the right side of the interior of the extrusion tube, an auger is provided inside the extrusion tube and on the left side of the sealing circular plate, the left end of the output shaft of the control motor three is fixedly connected to the right end of the auger, a discharge pipe is integrally formed on the lower surface of the mixing barrel, the bottom end of the discharge pipe is communicated with the extrusion tube, and an electromagnetic control valve is provided inside the discharge pipe.

[0014] Furthermore, the shapes of the two arc-shaped scraping rods match the inner wall of the mixing barrel.

[0015] Furthermore, a transparent observation window is integrally formed on the front surface of the mixing barrel, and scale lines are arranged on the front surface of the transparent observation window.

[0016] Beneficial effects:

[0017] By controlling the motor to start and control the cam and multiple stirring rods to rotate repeatedly, the ice cream ingredients in the stirring barrel can be stirred and mixed. At the same time, the cam rotates and repeatedly squeezes the resistance rod so that the multiple stirring rods can move up and down inside the stirring barrel while rotating, thus breaking the limitation of the stirring angle of the traditional stirrer, and being able to fully stir the ice cream ingredients in the stirring barrel to ensure that the ingredients at all levels can be evenly mixed.

[0018] The two arc-shaped scraping rods can be controlled to make circular motion along the sliding ring groove by the rotation of the stirring rod, so that the inner wall of the stirring barrel can be kept clean at all times by the two arc-shaped scraping rods being closely fitted with the inner wall of the stirring barrel, so that the raw materials can be fully mixed during the stirring process, and the consistency of the taste and quality of the ice cream can be ensured. At the same time, the rotation of the two arc-shaped scraping rods can reduce the residue of ice cream on the inner wall of the stirring barrel, and there is no need for manual scraping, making it easier to clean the stirring barrel.

[0019] When the stirring mechanism needs to be cleaned, the cover plate and the stirring mechanism are moved to the inside of the washing barrel by controlling the second motor and the electric telescopic rod, and then the two squeezing rods are squeezed by the cover plate to expand the sealing airbag and make it closely contact with the outer wall of the plug-in interface, so as to achieve the sealing cleaning of the stirring mechanism and prevent the water source from penetrating to the outside of the washing barrel when the first motor is rotated rapidly, thereby greatly improving the cleaning efficiency, reducing the workload and time cost of manual operation, and increasing the efficiency of ice cream processing;

[0020] By starting the control motor to drive the auger to rotate, the ice cream raw materials can be extruded quickly and evenly. At the same time, the solenoid control valve can accurately control the flow of ice cream from the mixing barrel into the extrusion tube, making it convenient for operators to take out and use it according to production needs, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the stirring mechanism of the present invention;

[0023] Figure 3 It is a schematic diagram of the front cross-section structure of the hollow tube and the fixing ring of the present invention;

[0024] Figure 4 It is a schematic diagram of the front cross-section structure of the mixing barrel and the placement platform of the present invention;

[0025] Figure 5 It is a schematic diagram of a partial front cross-section structure of the cleaning barrel of the present invention;

[0026] Figure 6 The present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 7 The present invention Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0028] In the figure: 1. mixing barrel; 2. mixing mechanism; 3. cleaning mechanism; 4. placing platform; 5. bottom plate; 6. side plate 1; 7. placing round hole; 8. fixing rod; 9. motor fixing seat; 10. control motor 2; 11. electric telescopic rod; 12. lifting plate; 13. supporting sleeve; 14. extrusion chamber; 15. extrusion tube; 16. sealing circular plate; 17. control motor 3; 18. auger; 19. discharge tube; 20. electromagnetic control valve; 21. transparent observation window; 22. scale line; 201. cover plate; 202. control motor 1; 203. hollow tube; 204. piston plate 1; 205. rotating rod; 206. stirring rod; 207. extrusion box; 208, piston plate two; 209, resistance rod; 210, spring one; 211, fixing ring; 212, sealing gasket; 213, vent; 214, air pipe; 215, cam; 216, plug interface; 217, annular rack; 218, control gear; 219, sliding cavity; 220, sliding ring groove; 221, sliding block; 222, connecting rod; 223, arc scraper rod; 224, moving rod; 301, side plate two; 302, cleaning bucket; 303, L-shaped drain pipe; 304, annular extrusion cavity; 305, annular piston plate; 306, spring two; 307, extrusion rod; 308, sealing airbag; 309, ventilation groove. DETAILED DESCRIPTION

[0029] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Example 1

[0031] like Figure 1 As shown, a placement platform 4 is fixedly connected to the bottom of the mixing barrel 1, a bottom plate 5 is fixedly connected to the lower surface of the placement platform 4, and side plates 6 are fixedly connected to the upper surface of the bottom plate 5 and located on both sides of the placement platform 4. A placement circular hole 7 is provided at the beginning of the upper surface of the placement platform 4. Fixed rods 8 are fixedly connected to the left and right sides of the mixing barrel 1, and the opposite ends of the two fixed rods 8 are fixedly connected to the opposite sides of the two side plates 6 respectively;

[0032] The placement platform 4 is provided to provide a stable support for the bottom of the mixing barrel 1. At the same time, the two side panels 6 and the two fixing rods 8 can effectively disperse and withstand the lateral force from the mixing barrel 1, thereby improving the stability of the entire device during use.

[0033] like Figure 1 As shown, a transparent observation window 21 is integrally formed on the front surface of the mixing barrel 1, and a scale line 22 is provided on the front surface of the transparent observation window 21;

[0034] The transparent observation window 21 enables the operator to observe the situation inside the mixing barrel 1 in real time during the mixing process, and can intuitively see the mixing state of the ice cream ingredients, the uniformity of the mixing, and whether there are problems such as lumps, so as to ensure the quality of the ice cream. At the same time, the set scale line 22 can help the operator accurately measure the volume of the raw materials or the liquid level height in the mixing barrel 1, so that the operator can accurately add various raw materials according to the recipe requirements, avoiding taste deviation or quality problems caused by inaccurate raw material dosage.

[0035] like Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, a stirring device for ice cream processing is provided, comprising a stirring barrel 1, a stirring mechanism 2 is arranged above the stirring barrel 1, the stirring mechanism 2 comprises a cover plate 201, a control motor 202 is arranged above the cover plate 201, a hollow tube 203 is fixedly connected to the bottom end of the output shaft of the control motor 202, a piston plate 204 is slidably connected inside the hollow tube 203, a moving rod 224 is fixedly connected to the center of the lower surface of the piston plate 204, the bottom end of the moving rod 224 extends to the bottom of the hollow tube 203 and is fixedly connected to a rotating rod 205, a plurality of stirring rods 206 are fixedly connected to the outer wall of the rotating rod 205, an extrusion box 207 is fixedly connected to the upper surface of the cover plate 201 and located on the left side of the control motor 202, and the extrusion box 207 is slidably connected inside There is a piston plate 208, a resistance rod 209 is fixedly connected to the lower right side of the piston plate 208, and the right end of the resistance rod 209 extends to the right side of the extrusion box 207. The left side of the piston plate 208 and the inside of the extrusion box 207 are fixedly connected with a plurality of springs 210. A fixing ring 211 is fixedly connected to the inside of the cover plate 201 and located on the outside of the hollow tube 203. Two sealing gaskets 212 are arranged between the fixing ring 211 and the hollow tube 203. A plurality of through-type vents 213 are provided on the left side of the inside of the hollow tube 203 and located on the inner side of the fixing ring 211. An air delivery pipe 214 is fixedly connected to the left side of the lower surface of the extrusion box 207 and the left side of the outer wall of the fixing ring 211. A cam 215 is fixedly connected to the outer wall of the hollow tube 203 and located above the cover plate 201.

[0036] By starting the control motor 1 202 to drive the hollow tube 203 to rotate, the moving rod 224 drives the rotating rod 205 and the multiple stirring rods 206 on its outer side to rotate inside the mixing barrel 1, so that the ice cream ingredients inside the mixing barrel 1 can be stirred and mixed by the multiple stirring rods 206. When the control motor 1 202 is started, the cam 215 below is also controlled to rotate repeatedly and periodically. When the cam 215 rotates, it pushes the resistance rod 209 to move leftward, and the resistance rod 209 drives the piston plate 208 to slide inside the extrusion box 207. The space inside the extrusion box 207 is compressed, and the gas enters the space between the fixed ring 211 and the hollow tube 203 through the gas pipe 214. Since a sealing gasket 212 is provided between the fixed ring 211 and the hollow tube 203, the gas can only pass through the space on the hollow tube 203. Multiple air holes 213 enter the interior of the hollow tube 203, thereby pushing the piston plate 1 204 to move downward. The piston plate 1 204 drives the rotating rod 205 and the multiple stirring rods 206 to move downward through the moving rod 224, thereby realizing the downward stirring action of the multiple stirring rods 206. When the cam 215 continues to rotate and cancels the contact with the resistance rod 209, the multiple springs 1 210 in the extrusion box 207 recover their deformation and reset the piston plate 208, so that the piston plate 1 204 can be controlled to slide upward, thereby driving the multiple stirring rods 206 to move upward and complete the upward stirring action. The stirring by the multiple stirring rods 206 rotating up and down increases the movement dimension, so that the multiple stirring rods 206 can cover a larger stirring space per unit time, so that the raw materials can be mixed more evenly more quickly, the stirring time is shortened, and the efficiency of ice cream processing is improved.

[0037] like Figure 4 As shown, an extrusion chamber 14 is integrally formed on the left side of the placement platform 4, an extrusion tube 15 is fixedly connected to the right side of the interior of the extrusion chamber 14, the left end of the extrusion tube 15 extends to the left side of the placement platform 4, a sealing circular plate 16 is fixedly connected to the right side of the interior of the extrusion tube 15, a control motor 3 17 is fixedly connected to the right side of the interior of the extrusion tube 15, an auger 18 is arranged inside the extrusion tube 15 and on the left side of the sealing circular plate 16, the left end of the output shaft of the control motor 3 17 is fixedly connected to the right end of the auger 18, a discharge pipe 19 is integrally formed on the lower surface of the mixing barrel 1, the bottom end of the discharge pipe 19 is connected to the extrusion tube 15, and an electromagnetic control valve 20 is arranged inside the discharge pipe 19;

[0038] When the ice cream is stirred, the solenoid control valve 20 and the control motor 3 17 are opened at the same time, so that the ice cream inside the mixing barrel 1 will be transported to the inside of the extrusion tube 15 through the discharge pipe 19, and the ice cream raw materials can be quickly and evenly extruded by driving the auger 18 to rotate by the control motor 3 17. At the same time, the solenoid control valve 20 can accurately control the flow of the ice cream from the mixing barrel 1 into the extrusion tube 15, so that the operator can take it out and use it according to production needs, thereby improving the convenience of the device.

[0039] like Figure 2 and Figure 6 As shown, the lower surface of the cover plate 201 is fixedly connected with an insertion port 216, and the inner side wall of the insertion port 216 is provided with an annular rack 217. The outer side wall of the hollow tube 203 is fixedly connected with a control gear 218, and the outer side wall of the control gear 218 is meshed and connected with the inner side wall of the annular rack 217. A sliding cavity 219 is integrally formed inside the insertion port 216, and a through-type sliding ring groove 220 is formed on the inner lower surface of the sliding cavity 219. The left and right sides of the control gear 218 are fixedly connected with sliding blocks 221, and the opposite sides of the two sliding blocks 221 are slidably connected with the inside of the sliding ring groove 220. The lower surfaces of the two sliding blocks 221 are fixedly connected with connecting rods 222, and the bottom ends of the two connecting rods 222 pass through the sliding ring groove 220, and are fixedly connected with arc-shaped scraper rods 223.

[0040] When the control motor 202 drives the hollow tube 203 to rotate, it will also drive the control gear 218 to rotate, that is, the rotation of the control gear 218 can drive the annular rack 217 to rotate, and the rotation of the annular rack 217 can make the two sliding blocks 221 slide inside the sliding cavity 219, and the two connecting rods 222 can drive the two arc scraping rods 223 to make a circular motion along the sliding ring groove 220, so that the rotation of the two arc scraping rods 223 can ensure that the inner wall of the mixing barrel 1 is always kept clean, so that the raw materials can be fully mixed during the mixing process, and the consistency of the taste and quality of the ice cream is guaranteed. At the same time, when taking out the ice cream, the rotation of the two arc scraping rods 223 can reduce the residue of ice cream on the inner wall of the mixing barrel 1, and there is no need to manually scrape it, making it easier to clean the mixing barrel 1.

[0041] like Figure 2 As shown, the shapes of the two arc-shaped scraping rods 223 match the inner wall of the mixing barrel 1;

[0042] The shapes of the two arc-shaped scraping rods 223 match the inner wall of the mixing barrel 1, and can fit the barrel wall to the greatest extent, ensuring that the ice cream ingredients attached to the barrel wall can be effectively scraped off during the mixing process, thereby reducing dead corners for scraping, allowing the two arc-shaped scraping rods 223 to reach various parts of the barrel wall, thereby improving scraping efficiency.

[0043] like Figure 1 As shown, a motor fixing seat 9 is fixedly connected to the upper surface of the bottom plate 5 and located on the right side of the right side plate 1 6, a control motor 2 10 is fixedly connected to the upper surface of the motor fixing seat 9, an electric telescopic rod 11 is fixedly connected to the top of the output shaft of the control motor 2 10, a lifting plate 12 is fixedly connected to the top of the output shaft of the electric telescopic rod 11, and the left side of the lifting plate 12 is fixedly connected to the right side of the outer wall of the cover plate 201;

[0044] By controlling the extension and retraction of the electric telescopic rod 11, the lifting and lowering of the cover plate 201 can be controlled, which can drive the stirring mechanism 2 to rise as a whole. After that, the control motor 2 10 and the contraction of the electric telescopic rod 11 can be started to rotate the cover plate 201 as a whole and move it to the inside of the cleaning mechanism 3, thereby realizing the automated cleaning process of the stirring mechanism 2, improving the cleaning efficiency and quality, reducing the production interval time, and improving the production efficiency.

[0045] like Figure 1 and Figure 5 As shown, a cleaning mechanism 3 is arranged on the right side of the mixing barrel 1, and the cleaning mechanism 3 includes a side plate 301, the lower surface of the side plate 301 is fixedly connected to the upper surface of the bottom plate 5, a cleaning barrel 302 is fixedly connected to the front surface of the side plate 301, an L-shaped drain pipe 303 is integrally formed on the lower surface of the cleaning barrel 302, an annular extrusion chamber 304 is integrally formed on the upper part of the interior of the cleaning barrel 302, an annular piston plate 305 is slidably connected to the upper part of the interior of the annular extrusion chamber 304, a plurality of springs 306 are fixedly connected to the lower surface of the annular piston plate 305 and the lower surface of the interior of the annular extrusion chamber 304, an extrusion rod 307 is fixedly connected to the left and right sides of the upper surface of the annular piston plate 305, the top ends of the two extrusion rods 307 extend to the upper part of the annular extrusion chamber 304, a sealing airbag 308 is fixedly connected to the upper part of the inner side wall of the cleaning barrel 302, and two ventilation grooves 309 are connected to the lower surface of the inner part of the annular extrusion chamber 304 and the inner part of the sealing airbag 308;

[0046] Before use, a certain amount of clean water must be injected into the cleaning barrel 302. After that, when the ice cream is stirred, the cover plate 201 can be driven to be close to the upper surface of the cleaning barrel 302 by controlling the cooperation of the motor 2 10 and the electric telescopic rod 11. Since the diameter of the cleaning barrel 302 is slightly larger than that of the mixing barrel 1, the two arc-shaped scraping rods 223 can be better extended into the cleaning barrel 302. The two squeezing rods 307 are pressed downward through the close contact between the cover plate 201 and the top of the mixing barrel 1. The two squeezing rods 307 transmit the pressure to the annular piston plate 305, so that the annular piston plate 305 slides downward in the annular squeezing chamber 304, and the annular piston When the plate 305 slides downward to compress the multiple springs 206, the air in the annular extrusion chamber 304 is squeezed into the sealing airbag 308 through the two ventilation grooves 309. The sealing airbag 308 expands under the action of the air and is in close contact with the outer wall of the plug interface 216 to form a sealed state to prevent the clean water from leaking to the outside during the cleaning process. After that, the control motor 1 202 can be started to control the multiple stirring rods 206 and the two arc-shaped scraper rods 223 to rotate for cleaning. Finally, the cleaned waste water can be discharged through the L-shaped drain pipe 303, and then the clean water source is continuously injected to repeat the process of cleaning, which further increases the processing efficiency.

[0047] like Figure 1As shown, the outer wall of the electric telescopic rod 11 is rotatably connected to the support sleeve 13, and the left side of the support sleeve 13 is fixedly connected to the right side of the second side plate 301 located on the right side of the bottom plate 5;

[0048] The support sleeve 13 can be provided to make the electric telescopic rod 11 more stable when rotating, ensuring that the cover plate 201 and the stirring mechanism 2 can smoothly enter the cleaning mechanism 3 for cleaning.

[0049] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations 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 patent of the present invention shall be subject to the attached claims.

Claims

1. A stirring device for ice cream processing, comprising a stirring barrel (1), characterized in that: A stirring mechanism (2) is arranged above the stirring barrel (1), and a cleaning mechanism (3) is arranged on the right side of the stirring barrel (1); The stirring mechanism (2) comprises a cover plate (201), a control motor (202) is arranged above the cover plate (201), a hollow tube (203) is fixedly connected to the bottom end of the output shaft of the control motor (202), a piston plate (204) is slidably connected inside the hollow tube (203), a moving rod (224) is fixedly connected to the center of the lower surface of the piston plate (204), the bottom end of the moving rod (224) extends to the bottom of the hollow tube (203) and is fixedly connected to a rotating rod (205), a plurality of stirring rods (206) are fixedly connected to the outer wall of the rotating rod (205), an extrusion box (207) is fixedly connected to the upper surface of the cover plate (201) and located to the left of the control motor (202), a piston plate (208) is slidably connected inside the extrusion box (207), and a piston plate (208) is fixedly connected to the lower right side of the piston plate (208). A resistance rod (209) is connected, and the right end of the resistance rod (209) extends to the right side of the extrusion box (207); a plurality of springs (210) are fixedly connected to the left side of the piston plate 2 (208) and the inside of the extrusion box (207); a fixing ring (211) is fixedly connected to the inside of the cover plate (201) and located on the outside of the hollow tube (203); two sealing gaskets (212) are arranged between the fixing ring (211) and the hollow tube (203); a plurality of through-type air holes (213) are opened on the left side of the inside of the hollow tube (203) and located on the inner side of the fixing ring (211); an air supply pipe (214) is fixedly connected to the left side of the lower surface of the extrusion box (207) and the left side of the outer wall of the fixing ring (211); and a cam (215) is fixedly connected to the outer wall of the hollow tube (203) and located above the cover plate (201).

2. The stirring device for ice cream processing according to claim 1, characterized in that: A placement platform (4) is fixedly connected below the mixing barrel (1), a bottom plate (5) is fixedly connected to the lower surface of the placement platform (4), a side plate (6) is fixedly connected to the upper surface of the bottom plate (5) and located on both sides of the placement platform (4), a placement circular hole (7) is provided at the beginning of the upper surface of the placement platform (4), and a fixing rod (8) is fixedly connected to the left and right sides of the mixing barrel (1), and the opposite ends of the two fixing rods (8) are fixedly connected to the opposite sides of the two side plates (6) respectively.

3. The stirring device for ice cream processing according to claim 1, characterized in that: The lower surface of the cover plate (201) is fixedly connected with an insertion port (216), the inner wall of the insertion port (216) is provided with an annular rack (217), the outer wall of the hollow tube (203) is fixedly connected with a control gear (218), the outer wall of the control gear (218) is meshedly connected with the inner wall of the annular rack (217), the interior of the insertion port (216) is integrally formed with a sliding cavity (219), and the inner lower surface of the sliding cavity (219) is opened. A through-type sliding ring groove (220) is provided, and sliding blocks (221) are fixedly connected to the left and right sides of the control gear (218), and the opposite sides of the two sliding blocks (221) are slidably connected to the inside of the sliding ring groove (220), and the lower surfaces of the two sliding blocks (221) are fixedly connected to connecting rods (222), and the bottom ends of the two connecting rods (222) pass through the sliding ring groove (220) and are fixedly connected to arc-shaped scraper rods (223).

4. The stirring device for ice cream processing according to claim 2, characterized in that: A motor fixing seat (9) is fixedly connected to the upper surface of the bottom plate (5) and the right side of the side plate 1 (6) located on the right side; a control motor 2 (10) is fixedly connected to the upper surface of the motor fixing seat (9); an electric telescopic rod (11) is fixedly connected to the top end of the output shaft of the control motor 2 (10); a lifting plate (12) is fixedly connected to the top end of the output shaft of the electric telescopic rod (11); and a left side of the lifting plate (12) is fixedly connected to the right side of the outer wall of the cover plate (201).

5. The stirring device for ice cream processing according to claim 2, characterized in that: The cleaning mechanism (3) comprises a second side plate (301), the lower surface of the second side plate (301) being fixedly connected to the upper surface of the bottom plate (5), the front surface of the second side plate (301) being fixedly connected to a cleaning bucket (302), the lower surface of the cleaning bucket (302) being integrally formed with an L-shaped drain pipe (303), an annular extrusion chamber (304) being integrally formed at the upper part of the interior of the cleaning bucket (302), an annular piston plate (305) being slidably connected to the upper part of the interior of the annular extrusion chamber (304), the lower part of the annular piston plate (305) being integrally formed with the lower surface of the cleaning bucket (302). A plurality of springs (306) are fixedly connected to the inner lower surface of the annular extrusion chamber (304); extrusion rods (307) are fixedly connected to the left and right sides of the upper surface of the annular piston plate (305); the top ends of the two extrusion rods (307) extend to the top of the annular extrusion chamber (304); a sealing airbag (308) is fixedly connected to the top of the inner wall of the cleaning barrel (302); and the inner lower surface of the annular extrusion chamber (304) is connected to the inside of the sealing airbag (308) and has two ventilation grooves (309).

6. The stirring device for ice cream processing according to claim 4, characterized in that: The outer side wall of the electric telescopic rod (11) is rotatably connected to a support sleeve (13), and the left side of the support sleeve (13) is fixedly connected to the right side of the second side plate (301) located on the right side of the bottom plate (5).

7. The stirring device for ice cream processing according to claim 2, characterized in that: An extrusion chamber (14) is integrally formed on the left side of the placement platform (4), an extrusion tube (15) is fixedly connected to the right side of the interior of the extrusion chamber (14), the left end of the extrusion tube (15) extends to the left side of the placement platform (4), a sealing circular plate (16) is fixedly connected to the right side of the interior of the extrusion tube (15), a control motor three (17) is fixedly connected to the right side of the interior of the extrusion tube (15), an auger (18) is arranged inside the extrusion tube (15) and on the left side of the sealing circular plate (16), the left end of the output shaft of the control motor three (17) is fixedly connected to the right end of the auger (18), a discharge pipe (19) is integrally formed on the lower surface of the mixing barrel (1), the bottom end of the discharge pipe (19) is connected to the extrusion tube (15), and an electromagnetic control valve (20) is arranged inside the discharge pipe (19).

8. The stirring device for ice cream processing according to claim 3, characterized in that: The shapes of the two arc-shaped scraping rods (223) match the inner wall of the mixing barrel (1).

9. The stirring device for ice cream processing according to claim 1, characterized in that: A transparent observation window (21) is integrally formed on the front surface of the mixing barrel (1), and a scale line (22) is provided on the front surface of the transparent observation window (21).

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