Ice cream raw material mixing device
By designing an ice cream raw material mixing device that includes a rotating shaft driving upper and lower turntable and gas injection assembly, the problems of long mixing time and uneven mixing in existing equipment are solved, and a fast and uniform mixing effect is achieved.
Patent Information
- Application Number
- CN202510084536.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-05-06
Smart Images
Figure CN119926263A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of mixing equipment, and in particular to an ice cream raw material mixing device. Background Art
[0002] The main raw materials of ice cream include drinking water, dairy products (such as fresh milk, milk powder), eggs, sweeteners (such as sugar), edible oils and fats, etc. During production, the first thing to do is to mix the raw materials.
[0003] At present, ice cream raw materials are usually mixed by a mixer, which includes a mixing drum, a rotating shaft, a motor and a stirring paddle. When mixing, the raw materials are poured into the mixing drum, and then the motor is started to drive the rotating shaft to rotate, so that the stirring paddle mixes and stirs the raw materials.
[0004] However, when mixing, the mixture formed by the ice cream raw materials is usually viscous, so a longer stirring time is required during mixing to reduce the possibility of agglomeration and uneven mixing between the raw materials. Summary of the invention
[0005] In order to shorten the mixing time of ice cream raw materials, the present application provides an ice cream raw material mixing device.
[0006] The present application provides an ice cream raw material mixing device, which adopts the following technical solution: An ice cream raw material mixing device comprises a mixing cylinder, a mixing chamber is provided in the mixing cylinder, a feeding pipe is provided at the top of the mixing cylinder, and a discharging pipe is provided at the bottom of the mixing cylinder; A rotating shaft, rotatably connected to the mixing cylinder, the rotating shaft passing through the mixing chamber; A mounting sleeve, which is sleeved on the outer peripheral side of the rotating shaft and is coaxially arranged, and the mounting sleeve is connected to the mixing barrel; An upper turntable is rotatably connected to the mounting sleeve, and an outer peripheral side of the upper turntable is slidably connected to a wall of the mixing chamber; A lower turntable is rotatably connected to the mounting sleeve, an outer peripheral side of the lower turntable is slidably connected to the wall of the mixing chamber, and a gap is provided between the upper turntable and the lower turntable; A plurality of stirring columns are respectively arranged on the opposite sides of the upper turntable and the lower turntable; A driving member, disposed on the mixing barrel, and driving the rotating shaft to rotate; A control component, wherein when the rotating shaft rotates, the control component controls the upper rotating disk and the lower rotating disk to rotate in opposite directions; The bottom of the upper turntable is provided with an upper grinding groove extending in the circumferential direction, and the bottom of the upper turntable is formed with a plurality of upper connecting grooves connecting adjacent upper grinding grooves; The top of the lower turntable is provided with a lower grinding groove extending in the circumferential direction, and the top of the lower turntable is formed with a plurality of lower connecting grooves connecting adjacent lower grinding grooves; The upper turntable is provided with an upper outlet hole connected to the upper grinding groove and close to the mounting sleeve, and the lower turntable is provided with a lower outlet hole connected to the lower grinding groove and away from the mounting sleeve; The gas injection component is arranged on the mixing cylinder, and the gas injection component injects gas into the mixing chamber from the bottom of the mixing cylinder.
[0007] By adopting the above technical solution, when mixing, the ice cream is first fed into the mixing chamber through the feed pipe so that the ice cream does not cover the upper plate. Then the driving member and the air injection assembly are started so that the rotating shaft rotates while the air injection assembly injects air into the mixing chamber. During the rotation of the rotating shaft, the upper turntable and the lower turntable rotate in opposite directions. At this time, the upper turntable and the lower turntable cooperate with each other to grind the raw materials, which greatly reduces the number of lumps in the raw materials and improves the uniformity and fineness of the mixing of the ice cream.
[0008] Optionally, the driving member is a driving motor, which is disposed on the top of the mixing barrel and drives the rotating shaft to rotate.
[0009] By adopting the above technical solution, the driving member is set as a driving motor and is arranged on the top of the mixing barrel, which simplifies the power transmission structure and reduces energy consumption and noise. The driving motor can stably and efficiently drive the rotating shaft to rotate, thereby driving the upper turntable, the lower turntable and the stirring column to rotate, thereby achieving rapid mixing of ice cream ingredients.
[0010] Optionally, the control assembly includes a linkage column, a control belt, a mounting shaft, a control rack and a transmission gear; The linkage column links the rotating shaft and the upper turntable; The control rack is arranged on the inner peripheral side wall of the lower rotating disk; The installation shaft is arranged on the mixing cylinder, and the installation shaft is arranged parallel to the rotating shaft; The control belt is sleeved on the outer circumference of the rotating shaft and the mounting shaft; The transmission gear is arranged on the outer peripheral side of the installation shaft, and the transmission gear is arranged between the control rack and the rotating shaft and meshes with each other respectively.
[0011] By adopting the above technical solution, the control component realizes the rotation of the upper turntable and the lower turntable in opposite directions when the rotating shaft rotates through the mutual cooperation of the linkage column, the control belt, the mounting shaft, the control rack and the transmission gear.
[0012] Optionally, the upper turntable includes a first upper turntable body and a second upper turntable body, and the second upper turntable body is rotatably connected to the mounting sleeve; The second upper plate is symmetrically arranged, the second upper plate is arranged between the first upper plate and is hinged, and the second upper plate is provided with an upper torsion spring for driving the first upper plate to flip downward; The lower turntable includes a first lower disc body and a second lower disc body, wherein the first lower disc body is rotatably connected to the mounting sleeve; The first lower disc is symmetrically arranged, the second lower disc is arranged between the first lower disc and is hingedly arranged, the second lower disc is provided with a lower torsion spring driving the first lower disc to flip downward, and the diameter of the first lower disc is greater than the diameter of the first upper disc; The rotating shaft is provided with a driving assembly, and when the rotating shaft rotates, the driving assembly simultaneously drives the first lower plate to flip to a horizontal state.
[0013] By adopting the above technical solution, the first upper disc body and the first lower disc body can be turned downward, so as to facilitate mixing of the raw materials in the mixing chamber above the upper turntable and the raw materials in the mixing chamber below the upper turntable.
[0014] Optionally, the driving assembly includes a driving rope, a driving ring, a driving tooth and a sliding tooth; The driving ring is sleeved on the outer peripheral side of the rotating shaft, the driving teeth are multiple and are evenly arranged on the inner peripheral side wall of the driving ring along the circumferential direction, the sliding teeth are arranged on the outer peripheral side of the rotating shaft, and the sliding teeth are meshed with the driving teeth; The driving rope is slidably arranged in the second lower disk, one end of the driving rope is connected to the outer peripheral side of the driving ring, and the other end is connected to the first lower disk near the second lower disk; When the rotating shaft rotates, the driving ring winds around the driving rope; When the first lower plate is in a horizontal state, the sliding teeth are slidably connected to the driving teeth.
[0015] By adopting the above technical solution, the driving assembly realizes the function of driving the first lower plate to flip to a horizontal state when the rotating shaft rotates through the cooperation of the driving rope, the driving ring, the driving teeth and the sliding teeth. This driving method is simple and compact, and effectively improves the working efficiency and stability of the mixing device.
[0016] Optionally, the upper turntable is provided with upper grinding balls, and the upper grinding balls are slidably connected to the lower grinding grooves; The lower turntable is provided with lower grinding balls, and the lower grinding balls are slidably connected to the upper grinding grooves.
[0017] By adopting the above technical solution, the upper grinding balls and the lower grinding balls are slidably connected in the lower grinding groove and the upper grinding groove respectively, which further enhances the grinding and shearing effect between the raw materials and improves the mixing uniformity and fineness.
[0018] Optionally, the mixing barrel is provided with a guide block located at the bottom of the mixing chamber, the guide block is provided with a guide surface circumferentially and obliquely, and the guide surface surrounds the discharge pipe.
[0019] By adopting the above technical solution, the guide block has a circumferential and inclined guide surface surrounding the discharge pipe, so that the mixed ice cream raw materials can be discharged from the mixing chamber more smoothly, reducing the accumulation and blockage of the raw materials at the bottom of the mixing barrel, and improving the discharge efficiency and cleanliness of the mixing device.
[0020] Optionally, the gas injection assembly includes an air inlet pipe, an air outlet pipe and an air pump; The air pump is arranged on the outer wall of the mixing cylinder, the air inlet pipe is connected to the air inlet of the air pump, and the air outlet pipe is arranged at the air outlet of the air pump; The air inlet pipe is communicated with the bottom of the mixing chamber, and the air outlet pipe is communicated with the top of the mixing chamber.
[0021] By adopting the above technical solution, the gas injection component realizes the function of stable gas injection from the bottom of the mixing barrel into the mixing chamber through the cooperation of the air inlet pipe, the air outlet pipe and the air pump. This gas injection method not only promotes the mixing of raw materials, but also improves the gas exchange efficiency during the mixing process, further improving the mixing quality and taste of ice cream raw materials.
[0022] In summary, the present application includes at least one of the following beneficial effects: 1. When mixing, first feed the ice cream into the mixing chamber through the feed pipe, so that the ice cream is not over the upper plate. Then start the drive and the air injection assembly, so that the rotating shaft rotates and the air injection assembly injects air into the mixing chamber. During the rotation of the rotating shaft, the upper turntable and the lower turntable rotate in opposite directions. At this time, the upper turntable and the lower turntable cooperate with each other to grind the raw materials, greatly reducing the number of lumps in the raw materials and improving the uniformity and fineness of the mixing of the ice cream; 2. The first upper disc body and the first lower disc body can be turned downward to facilitate mixing of the raw materials in the mixing chamber above the upper turntable with the raw materials in the mixing chamber below the upper turntable. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a schematic diagram of the external structure of an embodiment of the present application; Figure 2 is a schematic diagram of an internal cross-section of an embodiment of the present application; Figure 3 yes Figure 2 A magnified schematic diagram of part A; Figure 4 yes Figure 2 An enlarged schematic diagram of part B; Figure 5 is a schematic diagram of the connection structure between the drive ring and the rotating shaft in an embodiment of the present application; Figure 6 yes Figure 5 Enlarged schematic diagram of part C of FIG.
[0024] Figure numerals: 1, mixing barrel; 11, mixing chamber; 12, feed pipe; 13, discharge pipe; 14, drive motor; 15, guide block; 151, guide surface; 2, rotating shaft; 3, mounting sleeve; 31, first sleeve body; 4, upper turntable; 41, upper grinding groove; 42, upper connecting groove; 43, upper outlet hole; 44, first upper disc body; 45, second upper disc body; 46, upper torsion spring; 47, upper grinding ball; 48, second sleeve body; 5, lower turntable; 51, lower grinding groove; 52, lower connecting groove Through groove; 53, lower outlet hole; 54, first lower plate; 55, second lower plate; 56, lower torsion spring; 57, lower grinding ball; 58, third sleeve; 6, stirring column; 7, control assembly; 71, linkage column; 72, control belt; 73, mounting shaft; 74, control rack; 75, transmission gear; 8, gas injection assembly; 81, air inlet pipe; 82, air outlet pipe; 83, air pump; 9, drive assembly; 91, drive rope; 92, drive ring; 93, drive tooth; 94, sliding tooth. DETAILED DESCRIPTION
[0025] The following is combined with Figure 1-6 This application is described in further detail.
[0026] The embodiment of the present application discloses an ice cream raw material mixing device.
[0027] See also Figure 1 and Figure 2 The mixing device includes a mixing drum 1, which is a cylindrical structure, and the central axis of the mixing drum 1 extends in the vertical direction. A mixing chamber 11 of a cylindrical structure is provided in the mixing drum 1, and the central axis of the mixing chamber 11 coincides with the central axis of the mixing drum 1. A feed pipe 12 is fixedly connected to the top of the mixing drum 1, and the feed pipe 12 is connected to the mixing chamber 11, and is used to input raw materials into the mixing chamber 11. A discharge pipe 13 is fixedly connected to the bottom of the mixing drum 1, and the discharge pipe 13 is connected to the mixing chamber 11, and is used to output the mixed materials. A guide block 15 is fixedly connected to the mixing drum 1, and the guide block 15 is located at the bottom of the mixing chamber 11. The guide block 15 is provided with a guide surface 151 along the circumferential direction and obliquely, and the guide surface 151 surrounds the discharge pipe 13, which is conducive to guiding the mixed materials away from the discharge pipe 13.
[0028] The mixing device also includes a rotating shaft 2, a driving member and a mounting sleeve 3. The rotating shaft 2 is rotatably connected to the mixing barrel 1. The rotating shaft 2 passes through the mixing chamber 11, and the central axis of the rotating shaft 2 coincides with the central axis of the mixing chamber 11. The driving member is arranged on the mixing barrel 1, and when in use, the driving member drives the rotating shaft 2 to rotate. The driving member is a driving motor 14, which is fixedly connected to the outer wall of the top of the mixing barrel 1. The output shaft of the driving motor 14 is coaxially fixed with the rotating shaft 2, and the output shaft of the driving motor 14 is rotatably connected to the mixing barrel 1. When the driving motor 14 is started, the rotating shaft 2 is driven to rotate.
[0029] The mounting sleeve 3 is sleeved on the outer peripheral side of the rotating shaft 2 , and the mounting sleeve 3 and the rotating shaft 2 are coaxially arranged. The inner diameter of the mounting sleeve 3 is larger than the outer diameter of the rotating shaft 2 , and the mounting sleeve 3 is rotationally connected to the mixing barrel 1 .
[0030] The mixing device also includes an upper turntable 4 and a lower turntable 5. The upper turntable 4 is arranged on the outer peripheral side of the mounting sleeve 3, and the outer peripheral side wall of the upper turntable 4 is slidably connected to the peripheral side wall of the mixing chamber 11. The lower turntable 5 is arranged on the outer peripheral side of the mounting sleeve 3, and the outer peripheral side wall of the lower turntable 5 is slidably connected to the peripheral side wall of the mixing chamber 11, and there is a gap between the upper turntable 4 and the lower turntable 5. The upper turntable 4 and the lower turntable 5 are respectively fixedly connected to stirring columns 6 on the back sides thereof, and the stirring columns 6 are provided in multiple numbers and are evenly spaced along the circumferential direction. When the upper turntable 4 and the lower turntable 5 rotate, the stirring columns 6 are driven to stir and mix the raw materials in the mixing chamber 11.
[0031] See also Figure 2 and Figure 3 The mounting sleeve 3 includes two first sleeves 31 spaced apart from each other, the two first sleeves 31 are coaxially arranged and are respectively rotatably connected to the mixing barrel 1. A second sleeve 48 is integrally formed in the middle of the upper turntable 4, and a third sleeve 58 is integrally formed in the middle of the lower turntable 5. The second sleeve 48 and the third sleeve 58 are rotatably connected and coaxially arranged. The second sleeve 48 and the third sleeve 58 are located between the upper and lower first sleeves 31, and the second sleeve 48 and the third sleeve 58 are respectively rotatably connected and coaxially arranged to the two first sleeves 31.
[0032] The mixing device also includes a control component 7. When the rotating shaft 2 rotates, the control component 7 controls the upper turntable 4 and the lower turntable 5 to rotate in opposite directions. At this time, the raw material is ground between the upper turntable 4 and the lower turntable 5, which is beneficial to reduce the number of lumps in the raw material. The control component 7 includes a linkage column 71, a control belt 72, a mounting shaft 73, a control rack 74 and a transmission gear 75. The linkage column 71 is fixedly connected to the outer peripheral side of the rotating shaft 2. There are multiple linkage columns 71 and they are evenly spaced along the circumferential direction. The two ends of the linkage column 71 are respectively fixedly connected to the rotating shaft 2 and the inner peripheral side wall of the first sleeve body 31 and away from the second sleeve body 48. When the rotating shaft 2 rotates, the linkage column 71 links the upper turntable 4, so that the upper turntable 4 enters a rotating state.
[0033] The installation shaft 73 is fixedly connected to the bottom wall of the mixing barrel 1, and the installation shaft 73 extends between the second sleeve 48 and the rotating shaft 2, and the installation shaft 73 is arranged parallel to the rotating shaft 2. The transmission gear 75 is fixedly connected to the outer peripheral side of the installation shaft 73, and there is a one-to-one correspondence between the transmission gear 75 and the lower turntable 5. The transmission gear 75 is located between the control rack 74 and the rotating shaft 2, and the transmission gear 75 and the control rack 74 are meshed, and the control belt 72 is sleeved between the rotating shaft 2 and the installation shaft 73. When the rotating shaft 2 rotates, the control belt 72 drives the installation shaft 73 to rotate in the same direction, and then the transmission gear 75 drives the lower turntable 5 to rotate through the control rack 74, and the lower turntable 5 and the upper turntable 4 rotate in opposite directions.
[0034] See also Figure 3 and Figure 4 The upper turntable 4 has a plurality of upper grinding grooves 41 extending in the circumferential direction at the bottom. The upper grinding grooves 41 are coaxially arranged, and the distance between the upper grinding grooves 41 increases from the central axis of the upper turntable 4 to the outer peripheral side wall of the upper turntable 4. The upper turntable 4 has a plurality of upper connecting grooves 42 at the bottom. Each group of upper connecting grooves 42 is located between two adjacent upper grinding grooves 41. Each group of upper connecting grooves 42 has a plurality of upper connecting grooves 42 and is evenly spaced in the circumferential direction. The two ends of the upper connecting grooves 42 are connected to the two adjacent upper connecting grooves 42, and the two groups of adjacent upper connecting grooves 42 are staggered.
[0035] The bottom of the lower turntable 5 is provided with a lower grinding groove 51 extending in the circumferential direction. There are multiple lower grinding grooves 51 and they are coaxially arranged. The distance between the lower grinding grooves 51 increases continuously from the central axis of the lower turntable 5 to the outer peripheral side wall of the lower turntable 5. There are multiple groups of lower connecting grooves 52 formed at the bottom of the lower turntable 5. Each group of lower connecting grooves 52 is located between two adjacent lower grinding grooves 51. There are multiple lower connecting grooves 52 in each group and they are evenly spaced in the circumferential direction. The two ends of the lower connecting grooves 52 are connected to the two adjacent lower connecting grooves 52, and the two groups of adjacent lower connecting grooves 52 are staggered.
[0036] See also Figure 2 and Figure 3, the upper grinding groove 41 is connected to the lower grinding groove 51 through the lower connecting groove 52, and the lower grinding groove 51 is connected to the upper grinding groove 41 through the upper connecting groove 42. The upper turntable 4 is provided with an upper outlet hole 43 connected to the upper grinding groove 41, and there are a plurality of upper outlet holes 43 and they are arranged at intervals along the circumferential direction, and the upper outlet holes 43 are located near the mounting sleeve 3. The lower turntable 5 is provided with a lower outlet hole 53 connected to the lower grinding groove 51, and there are a plurality of lower outlet holes 53 and they are arranged at intervals along the circumferential direction, and the lower outlet holes 53 are located far away from the mounting sleeve 3. The upper turntable 4 is fixedly connected with an upper grinding ball 47, and there are a plurality of upper grinding balls 47 and they correspond to the lower grinding grooves 51 one by one, and the upper grinding balls 47 are slidably connected in the lower grinding grooves 51; the lower turntable 5 is fixedly connected with a lower grinding ball 57, and there are a plurality of lower grinding balls 57 and they correspond to the upper grinding grooves 41 one by one, and the lower grinding balls 57 are slidably connected in the upper grinding grooves 41. When the upper turntable 4 and the lower turntable 5 rotate in relative directions, the upper grinding ball 47 is slidably connected in the lower grinding groove 51, and the lower grinding ball 57 is slidably connected in the upper grinding groove 41. At this time, the upper grinding ball 47 and the lower grinding ball 57 grind the distance to reduce the possibility of agglomeration during the distance.
[0037] The mixing device also includes an air injection component 8, which is arranged on the mixing barrel 1. The air injection component 8 injects air into the mixing chamber 11 from the bottom of the mixing barrel 1, which on the one hand improves the uniformity of raw material mixing; on the other hand, when air is injected into the mixing chamber 11 from the bottom of the mixing barrel 1, the raw material is pushed into the lower grinding groove 51 from the lower outlet hole 53 by the air, and flows through the upper outlet hole 43, and finally flows out of the upper grinding groove 41 from the upper outlet hole 43. The raw material is continuously ground during the flow process, which further reduces the number of lumps in the raw material and improves the uniformity of raw material mixing.
[0038] The gas injection assembly 8 includes an air inlet pipe 81, an air outlet pipe 82 and an air pump 83. The air pump 83 is fixedly connected to the outer wall of the mixing barrel 1. The air inlet pipe 81 is fixedly connected to the air pump 83 and communicates with the air inlet. The side of the air inlet pipe 81 away from the air pump 83 is fixedly connected to the mixing barrel 1, and the air inlet pipe 81 is communicated with the top position of the mixing chamber 11. The air outlet pipe 82 is fixedly connected to the air pump 83 and communicates with the air outlet. The side of the air outlet pipe 82 away from the air pump 83 is fixedly connected to the mixing barrel 1, and the air outlet pipe 82 is communicated with the bottom position of the mixing chamber 11. When the air pump 83 is started, the air inlet pipe 81 extracts air from the top position of the mixing chamber 11, and then passes the air into the mixing chamber 11 from the bottom through the air outlet pipe 82, and the air pressure in the mixing chamber 11 is balanced by the air inlet and outlet through the feed pipe 12.
[0039] See also Figure 2 and Figure 4The upper turntable 4 includes a first upper disc body 44 and a second upper disc body 45. Two first upper disc bodies 44 are symmetrically arranged, and the first upper disc bodies 44 are in an arc plate-shaped structure. The second upper disc body 45 is located between the two first upper disc bodies 44. The second upper disc body 45 is hingedly connected to the first upper disc body 44 through a bottom hinge, and the second upper disc body 45 is fixedly connected to the first sleeve body 31. The second upper disc body 45 is provided with an upper torsion spring 46. When the upper torsion spring 46 is elastically released, it drives the first upper disc body 44 to flip downward to a vertical state, so as to facilitate the upper part of the upper disc body to move away from the discharge pipe 13.
[0040] The lower turntable 5 includes a first lower disc body 54 and a second lower disc body 55. Two first lower disc bodies 54 are symmetrically arranged. The first lower disc bodies 54 are in an arc plate-shaped structure. The diameter of the first lower disc body 54 is larger than the diameter of the first upper disc body 44. The second lower disc body 55 is located between the two first lower disc bodies 54. The second lower disc body 55 is hingedly connected to the first lower disc body 54 through a bottom hinge, and the second lower disc body 55 is fixedly connected to the second sleeve body 48. The second lower disc body 55 is provided with a lower torsion spring 56. When the lower torsion spring 56 is elastically released, it drives the first lower disc body 54 to flip downward to a vertical state, so as to facilitate the upper disc body to move away from the discharge pipe 13.
[0041] See also Figure 3 and Figure 4 The rotating shaft 2 is provided with a driving assembly 9. When the rotating shaft 2 rotates, the driving assembly 9 simultaneously drives the first lower disk 54 to flip to a horizontal state. At this time, the first lower disk 54 simultaneously drives the first upper disk 44 to flip upward to a horizontal state.
[0042] See also Figure 5 and Figure 6 The driving assembly 9 includes a driving rope 91, a driving ring 92, a driving tooth 93 and a sliding tooth 94. The driving ring 92 is sleeved on the outer peripheral side of the rotating shaft 2 and is coaxially arranged. The inner diameter of the driving ring 92 is larger than the outer diameter of the rotating shaft 2. The driving tooth 93 is fixed on the inner peripheral side wall of the driving ring 92. There are a plurality of driving teeth 93 and they are evenly arranged along the circumference. The sliding tooth 94 is fixedly connected to the outer peripheral side of the rotating shaft 2. There are a plurality of sliding teeth 94 and they are evenly spaced along the circumference. The sliding teeth 94 are meshed with the driving teeth 93. The sliding teeth 94 and the driving teeth 93 are triangular tooth structures, and the sliding teeth 94 and the driving teeth 93 are respectively supported by elastic materials, such as plastic, rubber, etc.
[0043] See also Figure 4 and Figure 6The driving rope 91 is slidably passed through the second lower disk body 55, and the driving rope 91 corresponds to the first lower disk body 54 one by one. One end of the driving rope 91 is fixedly connected to the outer peripheral side of the driving ring 92, and the other end is connected to the first lower disk body 54. When the rotating shaft 2 rotates, the driving ring 92 is wound around the driving rope 91, driving the first lower disk body 54 to flip upward. In the process of the first lower disk body 54 flipping upward to a horizontal state, the first upper disk body 44 is driven to flip toward a horizontal state; and when the first lower disk body 54 is in a horizontal state, the sliding teeth 94 are slidably connected to the driving teeth 93, so that the rotating shaft 2 can be in a relative rotation state with the driving ring 92.
[0044] The implementation principle of an ice cream raw material mixing device in the embodiment of the present application is as follows: During mixing, the ice cream is first fed into the mixing chamber 11 through the feed pipe 12 so that the ice cream does not pass through the upper turntable 4. Then the drive motor 14 and the air pump 83 are started so that the rotating shaft 2 rotates while the air pump 83 feeds air into the mixing chamber 11. During the rotation of the rotating shaft 2, the upper turntable 4 and the lower turntable 5 rotate in opposite directions, and the first lower plate 54 and the second lower plate 55 flip to a horizontal state. At this time, the upper turntable 4 and the lower turntable 5 cooperate with each other to grind, and the upper grinding balls 47 and the lower grinding balls 57 grind the raw materials at the same time, which greatly reduces the number of lumps in the raw materials and improves the uniformity and fineness of the mixing. At the same time, during the mixing process, the drive motor 14 can be paused at intervals so that the raw materials in the mixing chamber 11 above the upper turntable 4 can be mixed with the raw materials in the mixing chamber 11 below the upper turntable 4, so that the raw materials can be mixed evenly.
[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An ice cream raw material mixing device, characterized in that: It comprises a mixing barrel (1), wherein a mixing chamber (11) is provided in the mixing barrel (1), a feeding pipe (12) is provided at the top of the mixing barrel (1), and a discharging pipe (13) is provided at the bottom of the mixing barrel (1); A rotating shaft (2) rotatably connected to the mixing barrel (1), the rotating shaft (2) passing through the mixing chamber (11); A mounting sleeve (3) is sleeved on the outer peripheral side of the rotating shaft (2) and is coaxially arranged, and the mounting sleeve (3) is connected to the mixing cylinder (1); An upper turntable (4) is rotatably connected to the mounting sleeve (3), and an outer peripheral side of the upper turntable (4) is slidably connected to a cavity wall of the mixing cavity (11); A lower turntable (5) is rotatably connected to the mounting sleeve (3), an outer peripheral side of the lower turntable (5) is slidably connected to a cavity wall of the mixing cavity (11), and a gap is provided between the upper turntable (4) and the lower turntable (5); A plurality of stirring columns (6) are respectively arranged on opposite sides of the upper rotating disk (4) and the lower rotating disk (5); A driving member, disposed on the mixing barrel (1), the driving member driving the rotating shaft (2) to rotate; A control component (7), wherein when the rotating shaft (2) rotates, the control component (7) controls the upper rotating disk (4) and the lower rotating disk (5) to rotate in opposite directions; An upper grinding groove (41) extending in the circumferential direction is formed at the bottom of the upper turntable (4), and a plurality of upper connecting grooves (42) connecting adjacent upper grinding grooves (41) are formed at the bottom of the upper turntable (4); A lower grinding groove (51) extending in the circumferential direction is formed on the top of the lower turntable (5), and a plurality of lower connecting grooves (52) connecting adjacent lower grinding grooves (51) are formed on the top of the lower turntable (5); The upper turntable (4) is provided with an upper outlet hole (43) connected to the upper grinding groove (41) and close to the mounting sleeve (3), and the lower turntable (5) is provided with a lower outlet hole (53) connected to the lower grinding groove (51) and away from the mounting sleeve (3); An air injection component (8) is arranged on the mixing cylinder (1), and the air injection component (8) injects air into the mixing chamber (11) from the bottom of the mixing cylinder (1).
2. The ice cream raw material mixing device according to claim 1, characterized in that: The driving member is a driving motor (14), and the driving motor (14) is arranged on the top of the mixing barrel (1), and the driving motor (14) drives the rotating shaft (2) to rotate.
3. The ice cream raw material mixing device according to claim 2, characterized in that: The control assembly (7) comprises a linkage column (71), a control belt (72), a mounting shaft (73), a control rack (74) and a transmission gear (75); The linkage column (71) links the rotating shaft (2) and the upper rotating disk (4); The control rack (74) is arranged on the inner peripheral side wall of the lower rotating disk (5); The installation shaft (73) is arranged on the mixing barrel (1), and the installation shaft (73) and the rotating shaft (2) are arranged in parallel; The control belt (72) is sleeved on the outer circumference of the rotating shaft (2) and the mounting shaft (73); The transmission gear (75) is arranged on the outer peripheral side of the installation shaft (73), and the transmission gear (75) is arranged between the control rack (74) and the rotating shaft (2) and meshes with each other.
4. The ice cream raw material mixing device according to claim 1, characterized in that: The upper turntable (4) comprises a first upper turntable body (44) and a second upper turntable body (45), wherein the second upper turntable body (45) is rotatably connected to the mounting sleeve (3); The second upper disk body (45) is symmetrically arranged, the second upper disk body (45) is arranged relative to the first upper disk body (44) and is hingedly arranged, and the second upper disk body (45) is provided with an upper torsion spring (46) for driving the first upper disk body (44) to flip downward; The lower turntable (5) comprises a first lower disk body (54) and a second lower disk body (55); the first lower disk body (54) is rotatably connected to the mounting sleeve (3); The first lower disc (54) is symmetrically arranged, the second lower disc (55) is arranged relative to the first lower disc (54) and is hingedly arranged, the second lower disc (55) is provided with a lower torsion spring (56) for driving the first lower disc (54) to flip downward, and the diameter of the first lower disc (54) is greater than the diameter of the first upper disc (44); The rotating shaft (2) is provided with a driving assembly (9), and when the rotating shaft (2) rotates, the driving assembly (9) simultaneously drives the first lower disk (54) to flip to a horizontal state.
5. The ice cream raw material mixing device according to claim 4, characterized in that: The driving assembly (9) comprises a driving rope (91), a driving ring (92), a driving tooth (93) and a sliding tooth (94); The driving ring (92) is sleeved on the outer peripheral side of the rotating shaft (2); a plurality of driving teeth (93) are uniformly arranged on the inner peripheral side wall of the driving ring (92) along the circumferential direction; the sliding teeth (94) are arranged on the outer peripheral side of the rotating shaft (2); the sliding teeth (94) are meshed with the driving teeth (93); The driving rope (91) is slidably arranged in the second lower disk (55), one end of the driving rope (91) is connected to the outer peripheral side of the driving ring (92), and the other end is connected to a side of the first lower disk (54) close to the second lower disk (55); When the rotating shaft (2) rotates, the driving ring (92) winds around the driving rope (91); When the first lower disk (54) is in a horizontal state, the sliding teeth (94) are slidably connected to the driving teeth (93).
6. The ice cream raw material mixing device according to claim 1, characterized in that: The upper rotating disk (4) is provided with an upper grinding ball (47), and the upper grinding ball (47) is slidably connected to the lower grinding groove (51); The lower rotating disk (5) is provided with lower grinding balls (57), and the lower grinding balls (57) are slidably connected to the upper grinding grooves (41).
7. The ice cream raw material mixing device according to claim 1, characterized in that: The mixing barrel (1) is provided with a guide block (15) located at the bottom of the mixing chamber (11); the guide block (15) is provided with a guide surface (151) in a circumferential and inclined manner; the guide surface (151) surrounds the discharge pipe (13).
8. The ice cream raw material mixing device according to claim 1, characterized in that: The gas injection assembly (8) comprises an air inlet pipe (81), an air outlet pipe (82) and an air pump (83); The air pump (83) is arranged on the outer wall of the mixing cylinder (1), the air inlet pipe (81) is connected to the air inlet of the air pump (83), and the air outlet pipe (82) is arranged at the air outlet of the air pump (83); The air inlet pipe (81) is connected to the bottom of the mixing chamber (11), and the air outlet pipe (82) is connected to the top of the mixing chamber (11).