A material dispensing and mixing device and mixing method for low GI bread production

Abstract

The present invention belongs to the technical field of material dispensing and mixing, and provides a material dispensing and mixing device and a mixing method for low GI bread production, wherein a material dispensing and mixing device for low GI bread production comprises a shell, the shell is connected with a feed pipe and a discharge port, the inner end surface of the shell is fixedly connected with a conveying cylinder, a feeding mechanism for vertically pushing materials is arranged in the conveying cylinder, a rotating sleeve is rotatably connected to the upper part of the conveying cylinder, a plurality of material guide holes are arranged on the side wall of the rotating sleeve, and a crushing mechanism for crushing the filling and throwing the filling to the outside of the rotating sleeve is arranged in the rotating sleeve. In the present invention, a crushing mechanism is arranged in the rotating sleeve, and the crushing mechanism evenly scatters the dispersed filling around the conveying cylinder, and when the filling is thrown to the outside of the rotating sleeve, it falls onto a cutting rotating plate, and the rotation direction of the cutting rotating plate is opposite to the horizontal acceleration direction of the filling, so that the cutting rotating plate can effectively cut and disperse the filling.

Description

Technical Field

[0001] The invention belongs to the technical field of material dispensing and mixing, and in particular relates to a material dispensing and mixing device and a mixing method for low GI bread production. Background Art

[0002] Low GI bread refers to bread with a glycemic index (GI) of less than 55. Low GI foods refer to products that contain usable carbohydrates and have a glycemic index (GI) of less than 55.

[0003] The existing low GI bread fillings need to be mixed during the production process. The low GI bread production material dispensing and mixing device is a production device that crushes and mixes the low GI bread fillings. Its working process generally puts the fillings into a stirring mechanism, and then the stirring blade stirs and crushes the fillings in one direction, and water is added to the fillings while stirring and crushing, so as to achieve uniform mixing of the fillings.

[0004] When stirring, when the filling is broken to a certain extent, the broken filling sticks together, resulting in the inability to disperse and mix the fillings in different parts during stirring, affecting the stirring effect; in addition, since the high-speed operation of the machine will generate heat, the temperature of the filling will rise, and the temperature rise will cause thermal denaturation of the protein, and the sticky filling cannot be in even contact with the cold water in time, which will cause the filling to fail to dissipate heat in time, affecting the taste. Summary of the invention

[0005] The purpose of the present invention is to provide a material dispensing and mixing device and a mixing method for low GI bread production, aiming to solve the technical problem in the prior art that sticky fillings cannot be in uniform contact with cold water in time, resulting in the fillings being unable to dissipate heat in time, affecting the taste.

[0006] The present invention is implemented as follows: a material dispensing and mixing device for low GI bread production comprises a shell, the shell is connected with a feed pipe and a discharge port, the inner end surface of the shell is fixedly connected with a conveying cylinder through a fixed seat, a feeding mechanism for vertically pushing materials is arranged in the conveying cylinder, a rotating sleeve is rotatably connected with the upper part of the conveying cylinder, a plurality of material guide holes are arranged on the side wall of the rotating sleeve, and a crushing mechanism for crushing the filling and throwing the filling to the outside of the rotating sleeve is arranged in the rotating sleeve;

[0007] The outer wall of the conveying cylinder is rotatably connected to a sleeve, and the sleeve is vertically slidably connected to a cutting rotating plate, and a plurality of relatively horizontally inclined blades are arranged in a ring on the cutting rotating plate, and a vertically retractable elastic telescopic sleeve is fixedly connected to the outer wall of the sleeve, and the elastic telescopic sleeve is rotatably connected to the cutting rotating plate, and a driving component capable of driving the rotating sleeve and the sleeve to rotate in opposite directions is fixedly connected to the outer wall of the conveying cylinder, and a guide component is fixedly arranged on the outer wall of the conveying cylinder, and the guide component can drive the cutting rotating plate to vibrate vertically, and a plurality of crushing tool holders are fixedly connected to the sleeve; and a spray component capable of rotatably spraying is arranged on the top surface of the outer shell.

[0008] Further technical solution: the crushing mechanism includes a No. 1 motor, a rotating shaft, a sliding sleeve, a metal mesh plate and a push plate;

[0009] The No. 1 motor is fixedly connected to the outer wall of the rotating sleeve, the output shaft of the No. 1 motor is fixedly connected to the rotating shaft, and is slidably connected to the sliding sleeve along the length direction of the rotating shaft, and a plurality of metal mesh plates and a plurality of push plates are fixedly connected to the sliding sleeve, and the metal mesh plates and the push plates are arranged at intervals.

[0010] Further technical solution: The outer sleeve of the rotating shaft is provided with a spring, the spring abuts against the sliding sleeve, the inner wall of the rotating sleeve is fixedly connected with a guide sleeve, the guide sleeve is arranged outside the sliding sleeve, and the end faces of the guide sleeve and the sliding sleeve opposite to each other are provided with meshing teeth.

[0011] Further technical solution: the drive assembly includes a second motor, a transmission gear and a ring gear;

[0012] The No. 2 motor is fixedly connected to the conveying cylinder. The No. 2 motor is a dual-axis motor. The two output shafts of the No. 2 motor are fixedly connected with transmission gears. The base of the rotating sleeve and the outer wall of the sleeve are both annularly provided with gear rings, and the two transmission gears are respectively meshed with the two gear rings.

[0013] Further technical solution: The feeding mechanism includes a No. 3 motor and a screw, the bottom surface of the shell is fixedly connected to the No. 3 motor, the output shaft of the No. 3 motor is fixedly connected to the screw, and the screw is arranged in the conveying cylinder.

[0014] Further technical solution: The guide assembly includes an electric telescopic rod and a guide groove, the conveying cylinder is fixedly connected to the electric telescopic rod, and the upper side wall of the cutting rotating plate is annularly provided with a plurality of guide grooves, and the electric telescopic rod can be embedded in the guide groove on the cutting rotating plate.

[0015] Further technical solution: The spray assembly includes a water tank and a spray pipe, the water tank is fixedly connected to the upper end surface of the outer shell, the spray pipe is communicated with the interior of the water tank, and the spray pipe is rotatably connected to the bottom surface of the water tank, the spray pipe is fixedly connected to the rotating sleeve, and an electromagnetic valve is provided on the spray pipe.

[0016] Further technical solution: The side wall of the shell is connected with an air inlet and an air outlet, a cold water pipe is spirally wound outside the air inlet, both ends of the cold water pipe are connected to the water tank through water pipes, and a water pump is connected between the cold water pipe and the water tank.

[0017] A material dispensing and mixing method is applied to the above-mentioned material dispensing and mixing device for low GI bread production, comprising the following steps:

[0018] Step S1: feeding the filling material into the housing from the feeding pipe, and then starting the driving assembly, which first drives the sleeve to rotate, and the sleeve drives all the crushing knife holders to cut and crush the filling material;

[0019] Step S2: Start the feeding mechanism, which drives the filling in the lower layer of the shell to be transported upward, and the filling is transported to the rotating sleeve. The rotating sleeve is provided with a crushing mechanism for crushing the filling and throwing it to the outside of the rotating sleeve. The crushing mechanism evenly scatters the dispersed filling around the conveying cylinder, and the driving component drives the rotating sleeve to rotate in the opposite direction relative to the sleeve. The sleeve drives the cutting rotating plate to rotate synchronously, so when the filling is thrown to the outside of the rotating sleeve and falls onto the cutting rotating plate, the cutting rotating plate can cut and disperse the filling;

[0020] Step S3: The spray component is started to cool down the dispersed fillings thrown out of the rotating sleeve through the spray component, thereby increasing the contact area between the cold water and the fillings and improving the cooling rate of the fillings in various parts of the shell.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The rotating sleeve is provided with a crushing mechanism for crushing the filling and throwing it outside the rotating sleeve. The crushing mechanism evenly scatters the dispersed filling around the conveying cylinder. When the filling is thrown outside the rotating sleeve and then falls onto the cutting rotating plate, the rotation direction of the cutting rotating plate is opposite to the horizontal acceleration direction of the filling, so that the cutting rotating plate can effectively cut and disperse the filling, further improving the dispersion effect of the filling. At this time, the filling falling on the cutting rotating plate will move horizontally driven by the cutting rotating plate. At the same time, the filling gradually becomes smaller under the cutting action of the cutting rotating plate until the sticky filling is completely crushed on the cutting rotating plate. In this process, the filling continuously changes its position driven by the cutting rotating plate, thereby increasing the uniformity of the distribution of the filling in the shell;

[0023] 2. When the fillings are accumulated on the upper side of the cutting rotating plate, as the cutting rotating plate rotates, under the guiding effect of the electric telescopic rod and the elastic support of the elastic telescopic sleeve, the cutting rotating plate continues to vibrate vertically, thereby increasing the crushing effect of the cutting rotating plate on the fillings; increasing the speed of the No. 1 motor, thereby increasing the speed of the push plate in the rotating sleeve pushing the fillings, and increasing the horizontal speed of the fillings when they are scattered outward from the rotating sleeve, and the fillings fall to the outer edge of the cutting rotating plate, thereby preventing the fillings from continuously accumulating on the inner side of the cutting rotating plate. At the same time, due to the larger linear speed of the cutting rotating plate at the outer side, the outer side of the cutting rotating plate has a greater shear force on the fillings, further improving the crushing effect of the fillings and avoiding filling blockage;

[0024] 3. As the high-speed operation of the machine generates heat, the temperature of the filling rises. At this time, the solenoid valve is further opened to increase the discharge of cold water in the spray pipe. Water is continuously added to the scattered fillings through the spray pipe, so that the temperature of the filling in the shell drops, avoiding thermal denaturation of the protein in the filling.

[0025] 4. Furthermore, driven by the water pump, cooling water circulates in the cold water pipe and the water tank, and the air entering the outer shell is continuously cooled by the cooling water; the cutting plate continuously introduces external air downward through the air inlet when it rotates continuously, and the fillings adhering to the cutting plate are accelerated to fall under the action of the airflow, so as to avoid the fillings sticking and accumulating on the cutting plate. The external cold air can also accelerate the cooling of the fillings, so as to avoid the thermal denaturation of the fillings and affect the taste. Then the airflow in the outer shell flows out through the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0027] Figure 2 It is a schematic diagram of the internal structure of the shell in the present invention.

[0028] Figure 3 It is a structural schematic diagram of the feeding mechanism in the present invention.

[0029] Figure 4 It is a schematic diagram of the structure of the spray assembly in the present invention.

[0030] Figure 5 It is a structural schematic diagram of the guide assembly in the present invention.

[0031] Figure 6 It is a schematic diagram of the structure of the driving component in the present invention.

[0032] Figure 7 It is a structural schematic diagram of the feeding mechanism in the present invention.

[0033] In the attached drawings: 1. Shell; 2. Conveying cylinder; 3. Rotating sleeve; 4. Crushing mechanism; 41. No. 1 motor; 42. Rotating shaft; 43. Sliding sleeve; 44. Metal mesh plate; 45. Push plate; 46. Spring; 47. Guide sleeve; 5. Driving assembly; 51. No. 2 motor; 52. Transmission gear; 53. Ring gear; 6. Elastic telescopic sleeve; 7. Feeding mechanism; 71. No. 3 motor; 72. Screw; 8. Guide assembly; 81. Electric telescopic rod; 82. Guide groove; 9. Spray assembly; 91. Water tank; 92. Spray pipe; 10. Cold water pipe; 11. Feed pipe; 12. Discharge port; 13. Guide hole; 14. Sleeve; 15. Cutting rotary plate; 16. Crushing tool holder; 17. Air inlet; 18. Air outlet. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0036] like Figure 1-Figure 7 As shown, a material dispensing and mixing device for low GI bread production provided by the present invention comprises a shell 1, the shell 1 is connected with a feed pipe 11 and a discharge port 12, the inner end surface of the shell 1 is fixedly connected with a conveying cylinder 2 through a fixing seat, the conveying cylinder 2 is provided with a feeding mechanism 7 for vertically pushing materials, the upper part of the conveying cylinder 2 is rotatably connected with a rotating sleeve 3, the side wall of the rotating sleeve 3 is provided with a plurality of material guide holes 13, and the rotating sleeve 3 is provided with a crushing mechanism 4 for crushing the filling and throwing the filling to the outside of the rotating sleeve 3;

[0037] The outer wall of the conveying cylinder 2 is rotatably connected with a sleeve 14, and the sleeve 14 is vertically slidably connected with a cutting rotary plate 15, and a plurality of relatively horizontally inclined blades are annularly arranged on the cutting rotary plate 15. The outer wall of the sleeve 14 is fixedly connected with a vertically retractable elastic telescopic sleeve 6, and the elastic telescopic sleeve 6 is rotatably connected with the cutting rotary plate 15. The outer wall of the conveying cylinder 2 is fixedly connected with a driving component 5 that can drive the rotating sleeve 3 and the sleeve 14 to rotate in opposite directions. The outer wall of the conveying cylinder 2 is fixedly provided with a guide component 8, and the guide component 8 can push the cutting rotary plate 15 to vibrate vertically. The sleeve 14 is fixedly connected with a plurality of crushing knife holders 16; the top surface of the outer shell 1 is provided with a spray component 9 that can rotate and spray.

[0038] In this embodiment, when in use, the filling is input into the outer shell 1 from the feed pipe 11, and then the driving component 5 is started. The driving component 5 first drives the sleeve 14 to rotate, and the sleeve 14 drives all the crushing knife holders 16 to cut and crush the filling; at this time, the feeding mechanism 7 is started, and the feeding mechanism 7 drives the filling in the lower layer of the outer shell 1 to be transported upward, and the filling is transported to the rotating sleeve 3. The rotating sleeve 3 is provided with a crushing mechanism 4 for crushing the filling and throwing it outside the rotating sleeve 3. The crushing mechanism 4 evenly distributes the dispersed filling After being scattered around the conveying cylinder 2, the driving assembly 5 drives the rotating sleeve 3 to rotate in the opposite direction relative to the sleeve 14, and the sleeve 14 drives the cutting rotating plate 15 to rotate synchronously. Therefore, when the filling is thrown out of the rotating sleeve 3 and then falls onto the cutting rotating plate 15, the cutting rotating plate 15 can cut and disperse the filling. At this time, the filling falling on the cutting rotating plate 15 will move horizontally driven by the cutting rotating plate 15. At the same time, the filling gradually becomes smaller under the cutting action of the cutting rotating plate 15 until the sticky filling is completely crushed on the cutting rotating plate 15.

[0039] Since the high-speed operation of the machine generates heat, the temperature of the filling rises. At this time, the spray component 9 is started, and the dispersed filling thrown out of the rotating sleeve 3 is cooled by the spray component 9, which can increase the contact area between the cold water and the filling and improve the cooling effect of the filling. The filling in the outer shell 1 is continuously transported upward from the bottom, and then cooled by the spray component 9, which effectively improves the cooling uniformity of the fillings in each part of the outer shell 1.

[0040] like Figure 7 As shown, a material dispensing and mixing device for low GI bread production provided by the present invention is provided, wherein the material crushing mechanism 4 comprises a first motor 41, a rotating shaft 42, a sliding sleeve 43, a metal mesh plate 44 and a push plate 45;

[0041] The No. 1 motor 41 is fixedly connected to the outer wall of the rotating sleeve 3, and the output shaft of the No. 1 motor 41 is fixedly connected to the rotating shaft 42, and is slidably connected to the sliding sleeve 43 along the length direction of the rotating shaft 42. A plurality of metal mesh plates 44 and a plurality of push plates 45 are fixedly connected to the sliding sleeve 43, and the metal mesh plates 44 and the push plates 45 are arranged at intervals.

[0042] In this embodiment, when the No. 1 motor 41 rotates, the No. 1 motor 41 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the sliding sleeve 43 to rotate synchronously, and the sliding sleeve 43 drives all the metal mesh plates 44 and the push plate 45 to move synchronously;

[0043] When the filling is sent to the rotating sleeve 3, the metal mesh plate 44 rotates downward and divides and crushes the filling entering the rotating sleeve 3. The crushed filling is transported upward by the push plate 45. Under the action of centrifugal force, the crushed filling is sent out through the material guide hole 13. At this time, the larger filling on the push plate 45 falls onto the next metal mesh plate 44 under the push of the push plate 45 to continue to be divided.

[0044] like Figure 7 As shown, a material dispensing and mixing device for low GI bread production provided by the present invention is provided. The outer sleeve of the rotating shaft 42 is provided with a spring 46, and the spring 46 abuts against the sliding sleeve 43. The inner wall of the rotating sleeve 3 is fixedly connected with a guide sleeve 47, and the guide sleeve 47 is sleeved on the outside of the sliding sleeve 43. The end faces of the guide sleeve 47 and the sliding sleeve 43 opposite to each other are provided with meshing teeth.

[0045] In this embodiment, the sliding sleeve 43 rotates with the rotating shaft 42. Under the guidance of the guide sleeve 47, the sliding sleeve 43 slides along the rotating shaft 42. At this time, the spring 46 is forced to contract. When the sliding sleeve 43 continues to rotate, the guide sleeve 47 and the spring 46 push the sliding sleeve 43 to vibrate back and forth along the rotating shaft 42. The sliding sleeve 43 drives the metal mesh plate 44 and the push plate 45 to vibrate continuously, thereby increasing the dispersion effect on the filling.

[0046] like Figure 6 As shown, a material dispensing and mixing device for low GI bread production provided by the present invention is provided, wherein the driving assembly 5 comprises a second motor 51, a transmission gear 52 and a ring gear 53;

[0047] The second motor 51 is fixedly connected to the conveying cylinder 2. The second motor 51 is a dual-axis motor. The two output shafts of the second motor 51 are fixedly connected with a transmission gear 52. The base of the rotating sleeve 3 and the outer wall of the sleeve 14 are both annularly provided with a ring gear 53. The two transmission gears 52 are respectively meshed with the two ring gears 53.

[0048] In this embodiment, the transmission gear 52 is started, and the transmission gear 52 drives the two transmission gears 52 connected to it to rotate in the opposite direction. The two transmission gears 52 drive the rotating sleeve 3 and the sleeve 14 to rotate in the opposite direction respectively through their meshing gear rings 53. The sleeve 14 drives the cutting rotary plate 15 connected to it to rotate in the opposite direction relative to the rotating sleeve 3.

[0049] like Figure 3 As shown, a material dispensing and mixing device for low GI bread production provided by the present invention, the feeding mechanism 7 includes a No. 3 motor 71 and a screw 72, the bottom surface of the outer shell 1 is fixedly connected with the No. 3 motor 71, the output shaft of the No. 3 motor 71 is fixedly connected with the screw 72, and the screw 72 is arranged in the conveying cylinder 2.

[0050] In this embodiment, the third motor 71 is started, and the third motor 71 drives the screw 72 to rotate, so that the filling at the bottom of the shell 1 is continuously pushed upward through the screw 72.

[0051] like Figure 5As shown, a material dispensing and mixing device for low GI bread production provided by the present invention is provided. The guide assembly 8 includes an electric telescopic rod 81 and a guide groove 82. The conveying cylinder 2 is fixedly connected with the electric telescopic rod 81. The upper side wall of the cutting rotating plate 15 is annularly provided with a plurality of guide grooves 82. The electric telescopic rod 81 can be embedded in the guide groove 82 on the cutting rotating plate 15.

[0052] In this embodiment, when the fillings are accumulated on the upper side of the cutting rotating plate 15, the electric telescopic rod 81 is started to extend, and the electric telescopic rod 81 is clamped in any one of the guide grooves 82. Under the guidance of the electric telescopic rod 81, the cutting rotating plate 15 moves downward and squeezes the elastic telescopic sleeve 6. As the cutting rotating plate 15 rotates, under the guidance of the electric telescopic rod 81 and the elastic support of the elastic telescopic sleeve 6, the cutting rotating plate 15 continues to vibrate vertically, thereby increasing the crushing effect of the cutting rotating plate 15 on the fillings.

[0053] At this time, the rotation speed of motor 41 is increased, so that the speed of pushing the filling by the push plate 45 in the rotating sleeve 3 increases, and the centrifugal force of the filling on the push plate 45 increases, which increases the horizontal speed of the filling when it is scattered outward from the rotating sleeve 3. The filling falls to the outer edge of the cutting rotating plate 15 to avoid continuous accumulation of the filling on the inner side of the cutting rotating plate 15. At the same time, since the linear speed of the cutting rotating plate 15 is relatively large, the outer side of the cutting rotating plate 15 has a greater shear force on the filling, which further improves the crushing effect of the filling and avoids filling blockage.

[0054] like Figure 4 As shown, a material dispensing and mixing device for low GI bread production provided by the present invention is provided. The spray assembly 9 includes a water tank 91 and a spray pipe 92. The water tank 91 is fixedly connected to the upper end surface of the outer shell 1. The spray pipe 92 is connected to the interior of the water tank 91 and is rotatably connected to the bottom surface of the water tank 91. The spray pipe 92 is fixedly connected to the rotating sleeve 3 and is provided with a solenoid valve.

[0055] In this embodiment, when the temperature of the filling in the shell 1 is too high when it is cut, the solenoid valve is started to open further, thereby increasing the discharge amount of cold water in the spray pipe 92, and continuously adding water to the scattered filling through the spray pipe 92, so that the temperature of the filling in the shell 1 is reduced, thereby avoiding thermal denaturation of the protein in the filling.

[0056] like Figure 1 As shown, a material dispensing and mixing device for low GI bread production provided by the present invention is provided. The side wall of the outer shell 1 is connected with an air inlet 17 and an air outlet 18. A cold water pipe 10 is spirally wound around the outside of the air inlet 17. Both ends of the cold water pipe 10 are connected with a water tank 91 through a water pipe. A water pump is connected between the cold water pipe 10 and the water tank 91.

[0057] In this embodiment, driven by a water pump, cooling water circulates in the cold water pipe 10 and the water tank 91, and the air entering the housing 1 is continuously cooled by the cooling water;

[0058] When the cutting plate 15 is continuously rotating, the external air is continuously introduced downward through the air inlet 17. Under the action of the airflow, the fillings adhering to the cutting plate 15 are accelerated to fall, preventing the fillings from sticking and accumulating on the cutting plate 15. The external cold air can also accelerate the cooling of the fillings, preventing the fillings from thermally denaturing and affecting the taste. After that, the airflow in the outer shell 1 flows out through the air outlet 18.

[0059] A material dispensing and mixing method is applied to the material dispensing and mixing device for low GI bread production described in the above embodiment, comprising the following steps:

[0060] Step S1: feeding the filling material into the housing 1 from the feeding pipe 11, and then starting the driving assembly 5, which first drives the sleeve 14 to rotate, and the sleeve 14 drives all the crushing blade holders 16 to cut and crush the filling material. When the filling material is crushed to a certain extent, the crushed filling material sticks together, resulting in the filling material of each part being unable to be dispersed and mixed during stirring; and the heating of the filling material during stirring will cause thermal denaturation of the protein, and the sticky filling material cannot be in uniform contact with the cold water in time, resulting in the filling material being unable to dissipate heat in time, affecting the taste;

[0061] Step S2: Start the feeding mechanism 7, which drives the filling in the lower layer of the shell 1 to be transported upward, and the filling is transported to the rotating sleeve 3. The rotating sleeve 3 is provided with a crushing mechanism 4 for crushing the filling and throwing it to the outside of the rotating sleeve 3. The crushing mechanism 4 evenly scatters the dispersed filling around the conveying cylinder 2, and the driving component 5 drives the rotating sleeve 3 to rotate in the opposite direction relative to the sleeve 14. The sleeve 14 drives the cutting rotating plate 15 to rotate synchronously, so when the filling is thrown to the outside of the rotating sleeve 3 and falls onto the cutting rotating plate 15, the cutting rotating plate 15 is rotated synchronously. The rotation direction of the cutting plate 15 is opposite to the horizontal acceleration direction of the filling, so that the cutting plate 15 can effectively cut and disperse the filling, further improving the dispersion effect of the filling. At this time, the filling falling on the cutting plate 15 will move horizontally under the driving of the cutting plate 15, and the filling will gradually become smaller under the cutting action of the cutting plate 15 until the sticky filling is completely crushed on the cutting plate 15. In this process, the filling keeps changing its position under the driving of the cutting plate 15, which increases the uniformity of the distribution of the filling in the shell 1.

[0062] Step S3: Since the high-speed operation of the machine generates heat, the temperature of the filling increases. At this time, the solenoid valve is started to open further, thereby increasing the discharge volume of cold water in the spray pipe 92. Water is continuously added to the scattered fillings through the spray pipe 92, so that the temperature of the filling in the shell 1 decreases, thereby avoiding thermal denaturation of the protein in the filling. Furthermore, driven by the water pump, cooling water circulates in the cold water pipe 10 and the water tank 91, and the air entering the shell 1 is continuously cooled by the cooling water. The cutting plate 15 continuously introduces external air downward through the air inlet 17 while continuously rotating. Under the action of the airflow, the filling adhered to the cutting plate 15 is accelerated to fall, thereby avoiding the filling from sticking and accumulating on the cutting plate 15. The external cold air can also accelerate the cooling of the filling, thereby avoiding thermal denaturation of the filling and affecting the taste. After that, the airflow in the shell 1 flows out through the air outlet 18.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0064] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A material dispensing and mixing device for low GI bread production, comprising a housing (1), wherein the housing (1) is connected to a feed pipe (11) and a discharge port (12), wherein: The inner end surface of the outer shell (1) is fixedly connected to a conveying cylinder (2) via a fixing seat, a feeding mechanism (7) for vertically pushing materials is provided in the conveying cylinder (2), a rotating sleeve (3) is rotatably connected to the upper part of the conveying cylinder (2), a plurality of material guide holes (13) are provided on the side wall of the rotating sleeve (3), and a crushing mechanism (4) for crushing the filling and throwing the filling to the outside of the rotating sleeve (3) is provided in the rotating sleeve (3); The outer wall of the conveying cylinder (2) is rotatably connected to a sleeve (14), the sleeve (14) is vertically slidably connected to a cutting rotating plate (15), a plurality of relatively horizontally inclined blades are arranged in an annular manner on the cutting rotating plate (15), the outer wall of the sleeve (14) is fixedly connected to an elastic telescopic sleeve (6) that can be vertically telescopic, the elastic telescopic sleeve (6) is rotatably connected to the cutting rotating plate (15), the outer wall of the conveying cylinder (2) is fixedly connected to a driving component (5) that can drive the rotating sleeve (3) and the sleeve (14) to rotate in opposite directions relative to each other, the outer wall of the conveying cylinder (2) is fixedly provided with a guide component (8), the guide component (8) can drive the cutting rotating plate (15) to vibrate vertically, and the sleeve (14) is fixedly connected to a plurality of crushing knife holders (16); the top surface of the housing (1) is provided with a spray component (9) that can rotatably spray; The crushing mechanism (4) comprises a No. 1 motor (41), a rotating shaft (42), a sliding sleeve (43), a metal mesh plate (44) and a push plate (45); the No. 1 motor (41) is fixedly connected to the outer wall of the rotating sleeve (3); the output shaft of the No. 1 motor (41) is fixedly connected to the rotating shaft (42), and the sliding sleeve (43) is slidably connected along the length direction of the rotating shaft (42); a plurality of metal mesh plates (44) and a plurality of push plates (45) are fixedly connected to the sliding sleeve (43); and the metal mesh plates (44) and the push plates (45) are arranged at intervals; The outer sleeve of the rotating shaft (42) is provided with a spring (46), the spring (46) abuts against the sliding sleeve (43), the inner wall of the rotating sleeve (3) is fixedly connected with a guide sleeve (47), the guide sleeve (47) is sleeved on the outside of the sliding sleeve (43), and the end surfaces of the guide sleeve (47) and the sliding sleeve (43) facing each other are provided with meshing teeth; The spray assembly (9) comprises a water tank (91) and a spray pipe (92), the water tank (91) being fixedly connected to the upper end surface of the housing (1), the spray pipe (92) being communicated with the interior of the water tank (91), and the spray pipe (92) being rotatably connected to the bottom surface of the water tank (91), the spray pipe (92) being fixedly connected to the rotating sleeve (3), and a solenoid valve being arranged on the spray pipe (92); The side wall of the housing (1) is connected to an air inlet (17) and an air outlet (18); a cold water pipe (10) is spirally wound around the outside of the air inlet (17); both ends of the cold water pipe (10) are connected to a water tank (91) via a water pipe; a water pump is connected between the cold water pipe (10) and the water tank (91).

2. The material dispensing and mixing device for low GI bread production according to claim 1, characterized in that: The driving assembly (5) comprises a second motor (51), a transmission gear (52) and a ring gear (53); The second motor (51) is fixedly connected to the conveying cylinder (2); the second motor (51) is a double-shaft motor; the two output shafts of the second motor (51) are fixedly connected to transmission gears (52); the base of the rotating sleeve (3) and the outer wall of the sleeve (14) are both provided with ring gears (53) in the form of rings; the two transmission gears (52) are respectively meshed with the two ring gears (53).

3. The material dispensing and mixing device for low GI bread production according to claim 1, characterized in that: The feeding mechanism (7) comprises a No. 3 motor (71) and a screw (72); the No. 3 motor (71) is fixedly connected to the bottom surface of the housing (1); the output shaft of the No. 3 motor (71) is fixedly connected to the screw (72); and the screw (72) is arranged in the conveying cylinder (2).

4. The material dispensing and mixing device for low GI bread production according to claim 1, characterized in that: The guide assembly (8) comprises an electric telescopic rod (81) and a guide groove (82); the conveying cylinder (2) is fixedly connected to the electric telescopic rod (81); a plurality of guide grooves (82) are annularly arranged on the upper side wall of the cutting rotating plate (15); and the electric telescopic rod (81) can be fitted into the guide groove (82) on the cutting rotating plate (15).

5. A material dispensing and mixing method, applied to the material dispensing and mixing device for low GI bread production as claimed in any one of claims 1 to 4, characterized in that: The following steps are involved: Step S1: feeding the filling material into the housing (1) from the feeding pipe (11), and then starting the driving component (5), the driving component (5) first drives the sleeve (14) to rotate, and the sleeve (14) drives all the crushing blade holders (16) to cut and crush the filling material; Step S2: starting the feeding mechanism (7), the feeding mechanism (7) drives the filling in the lower layer of the outer shell (1) to be transported upward, and the filling is transported to the rotating sleeve (3), the rotating sleeve (3) is provided with a crushing mechanism (4) for crushing the filling and throwing the filling to the outside of the rotating sleeve (3), the crushing mechanism (4) evenly throws the dispersed filling around the conveying cylinder (2), the driving component (5) drives the rotating sleeve (3) to rotate in the opposite direction relative to the sleeve (14), and the sleeve (14) drives the cutting rotating plate (15) to rotate synchronously, so that when the filling is thrown to the outside of the rotating sleeve (3) and falls onto the cutting rotating plate (15), the cutting rotating plate (15) can cut and disperse the filling; Step S3: the spray component (9) is started to cool the dispersed fillings thrown out of the rotating sleeve (3) through the spray component (9), thereby increasing the contact area between the cold water and the fillings and improving the cooling rate of the fillings in various parts of the outer shell (1).

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