Tea powder mixing equipment

Abstract

The invention discloses tea powder mixing equipment, and belongs to the technical field of tea powder mixing. Comprising a mixing cylinder, the mixing cylinder is of a mixing cavity structure, a motor is fixedly arranged at one end of the mixing cylinder, the output end of the motor is in power connection with a rotating shaft, the rotating shaft penetrates through the other end of the mixing cylinder, a plurality of stirring rods are fixedly arranged on the rotating shaft, a mounting rod is fixedly arranged on the rotating shaft, a sliding groove is formed in the mounting rod, and a push rod is slidably arranged in the sliding groove; one side of the push rod extends into the mixing cavity structure and is fixedly provided with a scraping plate, the push rod is provided with a limiting groove, the other side of the push rod is provided with an inclined plane, the rotating shaft is provided with a limiting rod, and the limiting rod can be connected with the limiting groove in an inserted mode. When the inner wall of the mixing cavity structure needs to be cleaned, the scraping plate abuts against the inner wall to scrape away residual tea powder, the abrasion speed of the scraping plate and the inner wall of the mixing cavity structure is effectively reduced, too fast part loss caused by long-term contact is avoided, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The application relates to a tea powder mixing device and belongs to the technical field of tea powder mixing. BACKGROUND

[0002] In the tea powder processing and production process, tea powder mixing is a key link to ensure the uniformity of product quality. The tea powder mixing device fully mixes different types or batches of tea powder through a stirring mechanism to meet the needs of subsequent processing or drinking. Among them, the stirring scraper, as an important part of the mixing device, not only plays a role in promoting the flow of tea powder during stirring, but also needs to clean the tea powder remaining on the inner wall of the device after mixing to avoid material waste. However, in the traditional tea powder mixing device, the stirring scraper usually maintains a fixed contact state with the inner wall of the mixing cylinder. In long-term mixing operation, the continuous friction between the scraper and the inner wall will cause the abrasion of both to intensify, and the abrasion of the scraper will reduce its cleaning effect and shorten the service life of the device. SUMMARY

[0003] The technical problem to be solved by the application is to provide a tea powder mixing device that solves the problem of the stirring scraper in the prior art usually maintaining a fixed contact state with the inner wall of the mixing cylinder. In long-term mixing operation, the continuous friction between the scraper and the inner wall will cause the abrasion of both to intensify, and the abrasion of the scraper will reduce its cleaning effect and shorten the service life of the device.

[0004] The technical problem to be solved by the application is solved by the following technical scheme: a tea powder mixing device, comprising a mixing cylinder, the mixing cylinder being a mixing cavity structure, the mixing cylinder being fixedly provided with a feeding pipe and a discharging pipe in communication with the mixing cavity structure, the discharging pipe being provided at one end with a distribution device for distributing tea powder, one end of the mixing cylinder being fixedly provided with a motor, the output end of the motor being power-connected with a rotating shaft, the rotating shaft penetrating through the other end of the mixing cylinder, the rotating shaft being fixedly provided with a plurality of stirring rods, the rotating shaft being fixedly provided with a mounting rod, the mounting rod being provided with a sliding groove, the sliding groove being slidably provided with a push rod, one side of the push rod extending into the mixing cavity structure and being fixedly provided with a scraper, the push rod being provided with a limiting groove, the other side of the push rod being provided with an inclined surface, the rotating shaft being provided with a limiting rod, the limiting rod being insertable with the limiting groove, the limiting rod being abuttable with the inclined surface, the rotating shaft being provided with a driving structure for driving the limiting rod.

[0005] By adopting the technical scheme, first, the tea powder to be mixed passes through the distribution structure, then enters the inside of the mixing cavity structure through the feeding pipe, at this time, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the stirring rod to mix the tea powder in the mixing cavity structure, the rotating shaft synchronously drives the mounting rod and the scraper to rotate at the same time, the scraper synchronously stirs the tea powder, further improving the mixing efficiency of the tea powder, finally, the mixed tea powder is discharged to the outside of the mixing cylinder through the discharge pipe, after the mixed tea powder is collected, when the inner wall of the mixing cavity structure needs to be cleaned of residual tea powder, the driving structure is used to separate the limiting rod from the limiting groove, then the limiting rod is abutted with the inclined surface, the push rod moves in the sliding groove under the abutment of the inclined surface and the limiting rod, the push rod drives the scraper to move to the inner wall of the mixing cavity structure, the abutment of the scraper and the inner wall of the mixing cavity structure is realized, at this time, the motor is started to drive the rotating shaft to rotate, the rotating shaft synchronously drives the scraper to scrape the residual tea powder on the inner wall of the mixing cavity structure under the action of the mounting rod, the device separates the scraper from the inner wall of the mixing cavity structure during stirring, reduces the continuous friction between the scraper and the inner wall, when the inner wall of the mixing cavity structure needs to be cleaned, the scraper is abutted with the inner wall to scrape the residual tea powder, effectively reducing the abrasion speed of the scraper and the inner wall of the mixing cavity structure, avoiding the rapid wear of the parts caused by long-term contact, and improving the service life of the device.

[0006] The application further provides that the driving structure comprises a connecting hole, a first connecting groove, a second connecting groove, a connecting rod, a rotating plate, and a rotating disc, the connecting hole is arranged on the rotating shaft, the first connecting groove and the second connecting groove are arranged on the rotating shaft, the two ends of the first connecting groove and the second connecting groove are respectively communicated with the connecting hole and the sliding groove, the limiting rod is slidably connected with the first connecting groove or the second connecting groove, the first connecting groove is aligned with the limiting groove, the second connecting groove is aligned with the inclined surface, the connecting rod is rotatably arranged on the rotating shaft, one end of the connecting rod extends into the connecting hole and is fixedly connected with the rotating plate, the rotating plate is slidably connected with the inner wall of the connecting hole, the limiting rod is fixedly connected with the rotating plate, and the other end of the connecting rod extends to the outside of the rotating shaft and is fixedly connected with the rotating disc.

[0007] The application further provides that a rotating hole communicated with the connecting hole is arranged on the rotating shaft, one end of the rotating hole is communicated with a circular groove, a disc is rotatably connected in the circular groove, a first spring is fixedly arranged at one end of the disc, and one end of the connecting rod extending into the rotating hole is fixedly connected with the first spring.

[0008] The application further provides that a guide groove communicated with the connecting hole is arranged on the rotating shaft, a guide rod is fixedly arranged on the connecting rod, the guide rod is slidably connected with the guide groove,

[0009] The application is further provided with a reset slot in the inner wall of the sliding groove, reset plates fixedly arranged on the two sides of the push rod, and a second spring fixedly arranged between the reset plates and the inner wall of the reset slot.

[0010] The application is further provided with a guide cylinder, a conveying cavity structure, a plurality of feeding cylinders, a conveying channel, a sealing plate and a pushing structure.

[0011] The pushing structure comprises a positioning plate, a plurality of positioning channels, a mounting plate, a connecting plate, an adjusting rod and a positioning part.

[0012] The positioning part comprises a positioning slot, a positioning block, a first stop slot, a stop block, a second stop slot, an assembly slot, a connecting shaft, a push plate and a limiting bolt.

[0013] By adopting the technical scheme, when a certain tea powder does not need to be mixed, the limiting bolt corresponding to the sealing plate is rotated to limit the sealing plate, then the corresponding push plate is rotated to drive the connecting shaft to rotate, the connecting shaft drives the stop block to rotate in the first stop groove, when the stop block is aligned with the assembly groove in the rotating process, the push plate is pulled to drive the connecting shaft to move, the connecting shaft drives the stop block to move through the assembly groove to the direction of the second stop groove, when the stop block moves to the inside of the second stop groove, the push plate is rotated again to drive the connecting shaft to rotate, the connecting shaft drives the stop block to rotate in the second stop groove, the stop block is dislocated with the assembly groove, the stop block is limited, the separation of the stop block and the first stop groove is realized, and the limiting of the positioning block and the positioning groove is completed, when the mounting plate moves, the positioning groove moves away from the positioning block, the mixing formula is flexibly adjusted, different production demands can be quickly adapted, and the demand of the market for diversified tea powder products is met.

[0014] The beneficial effects of the present application are: when the inner wall of the mixing cavity structure needs to be cleaned of residual tea powder, the limiting rod is separated from the limiting groove through the driving structure, then the limiting rod is in abutment with the inclined surface, the push rod moves in the sliding groove under the abutment of the inclined surface and the limiting rod, the push rod drives the scraper to move towards the inner wall of the mixing cavity structure, the abutment of the scraper and the inner wall of the mixing cavity structure is realized, the motor is started to drive the rotating shaft to rotate, the rotating shaft synchronously drives the scraper to remove the residual tea powder on the inner wall of the mixing cavity structure under the action of the mounting rod, the scraper is separated from the inner wall of the mixing cavity structure during stirring, the continuous friction between the scraper and the inner wall is reduced, the residual tea powder is removed by abutment between the scraper and the inner wall when the inner wall of the mixing cavity structure needs to be cleaned, the wear speed of the scraper and the inner wall of the mixing cavity structure is effectively reduced, the parts are not worn out too quickly due to long-term contact, and the service life of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the present application;

[0017] Figure 3 It is a schematic diagram of the driving structure of the present application;

[0018] Figure 4 It is an enlarged schematic diagram of A in the present application; Figure 3

[0019] Figure 5 It is an exploded schematic diagram of the driving structure of the present application;

[0020] Figure 6 ​Schematic view of the dispensing device of the present application;

[0021] Figure 7 Schematic view of the dispensing device of the present application Figure 6 Schematic view of the dispensing device of the present application

[0022] Figure 8 Schematic view of the dispensing device of the present application

[0023] In the figure: 1, mixing cylinder; 2, mixing cavity structure; 3, feeding pipe; 4, discharging pipe; 5, motor; 6, rotating shaft; 7, stirring rod; 8, mounting rod; 9, sliding groove; 10, push rod; 11, scraper; 12, limiting groove; 13, inclined surface; 14, limiting rod; 1011, connecting hole; 1012, first connecting groove; 1013, second connecting groove; 1014, connecting rod; 1015, rotating plate; 1016, rotating disc; 1021, rotating hole; 1022, circular groove; 1023, disc; 1024, first spring; 1031, guide groove; 1032, guide rod; 1041, reset groove; 1042, reset plate; 1043, second spring; 1051, material guiding cylinder; 1052, conveying cavity structure; 1053, feeding cylinder; 1054, conveying channel; 1055, sealing plate; 1061, positioning plate; 1062, positioning channel; 1063, mounting plate; 1064, connecting plate; 1065, adjusting rod; 1071, positioning groove; 1072, positioning block; 1073, first stop groove; 1074, stop block; 1075, second stop groove; 1076, assembly groove; 1077, connecting shaft; 1078, push plate; 1079, limiting bolt; 1081, support frame. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific figures.

[0025] As Figures 1 to 5As shown, a tea powder mixing device, comprising a mixing cylinder 1 supported by a support frame 1081 installed to a suitable position outside, the mixing cylinder 1 is a mixing cavity structure 2 inside which is used for mixing tea powder, the mixing cylinder 1 is fixedly provided with a feeding pipe 3 and a discharging pipe 4 in communication with the mixing cavity structure 2, the discharging pipe 4 is provided with a dispensing device at an end away from the mixing cylinder 1, the dispensing device is used for dispensing tea powder, the discharging pipe 4 is provided with a valve for controlling the closure of the discharging pipe 4, one end of the mixing cylinder 1 is fixedly provided with a motor 5 connected to an external power source to provide power for the motor 5, the output end of the motor 5 is connected with a rotating shaft 6 penetrating through the other end of the mixing cylinder 1, the rotating shaft 6 is fixedly provided with a plurality of stirring rods 7 linearly arranged along the axial direction of the rotating shaft 6, the rotating shaft 6 is fixedly provided with a mounting rod 8, the mounting rod 8 is vertically provided with a sliding groove 9 extending into the interior of the rotating shaft 6, the sliding groove 9 is slidably provided with a push rod 10, the push rod 10 slides along the opening direction of the sliding groove 9, one side of the push rod 10 extends into the mixing cavity structure 2 and is fixedly provided with a scraper 11 which can abut against the inner wall of the mixing cavity structure 2, the push rod 10 is horizontally provided with a limiting groove 12, the other side of the push rod 10 is provided with an inclined surface 13, the rotating shaft 6 is provided with a limiting rod 14 which can be inserted into the limiting groove 12 and abut against the inclined surface 13, after the limiting rod 14 is inserted into the limiting groove 12, the scraper 11 is in a separated state from the inner wall of the mixing cavity structure 2, after the limiting rod 14 abuts against the inclined surface 13, the scraper 11 is in an abutting state with the inner wall of the mixing cavity structure 2, the rotating shaft 6 is provided with a driving structure for driving the limiting rod 14.

[0026] As Figure 5As shown, the driving structure comprises a connecting hole 1011, a first connecting groove 1012, a second connecting groove 1013, a connecting rod 1014, a rotating plate 1015, and a rotating disc 1016. The connecting hole 1011 is arranged on the rotating shaft 6 and is arranged along the axial direction of the rotating shaft 6. The first connecting groove 1012 and the second connecting groove 1013 are arranged on the rotating shaft 6 and are arranged in the same direction as the connecting hole 1011. The two ends of the first connecting groove 1012 and the second connecting groove 1013 are respectively communicated with the connecting hole 1011 and the sliding groove 9. The limiting rod 14 is slidably connected with the first connecting groove 1012 or the second connecting groove 1013. The first connecting groove 1012 is aligned with the limiting groove 12, and the second connecting groove 1013 is aligned with the inclined surface 13. The limiting rod 14 is inserted into the limiting groove 12 through the first connecting groove 1012, and the limiting rod 14 is abutted against the inclined surface 13 through the second connecting groove 1013. The connecting rod 1014 is rotatably arranged on the rotating shaft 6. One end of the connecting rod 1014 extends into the connecting hole 1011 and is fixedly connected with the rotating plate 1015. The rotating plate 1015 is slidably connected with the inner wall of the connecting hole 1011. The rotating plate 1015 can rotate and slide along the inner wall of the connecting hole 1011. The limiting rod 14 is fixedly connected with the rotating plate 1015. The other end of the connecting rod 1014 extends to the outside of the rotating shaft 6 and is fixedly connected with the rotating disc 1016.

[0027] As shown in the figure, Figure 5 The rotating shaft 6 is provided with a rotating hole 1021 communicated with the connecting hole 1011. The rotating hole 1021 is arranged in the same direction as the connecting hole 1011. One end of the rotating hole 1021 is provided with a circular groove 1022. A disc 1023 is rotatably arranged in the circular groove 1022. The disc 1023 moves synchronously with the connecting rod 1014. One end of the disc 1023 is fixedly provided with a first spring 1024. The first spring 1024 is in a compressed state when it is not stressed. At this time, the limiting rod 14 can be inserted into the limiting groove 12 or abutted against the inclined surface 13. The first spring 1024 is in a stretched state when it is stressed. At this time, the limiting rod 14 is located in the connecting hole 1011 and is separated from the limiting groove 12 and the inclined surface 13. One end of the connecting rod 1014 extends into the rotating hole 1021 and is fixedly connected with the first spring 1024.

[0028] As shown in the figure, Figure 5As shown, the rotating shaft 6 is provided with a guide groove 1031 communicated with the connecting hole 1011, the guide groove 1031 is provided along the circumferential direction of the rotating shaft 6, the connecting rod 1014 is fixedly provided with a guide rod 1032, the guide rod 1032 is in "L" shape, one end of the guide rod 1032 away from the connecting rod 1014 is slidably connected with the guide groove 1031, and the limit rotating angle of the guide rod 1032 along the guide groove 1031 is one hundred and eighty degrees. The inner wall of the sliding groove 9 is provided with a reset groove 1041, the reset groove 1041 is provided in the same direction as the sliding groove 9, the two side surfaces of the push rod 10 are fixedly provided with a reset plate 1042, the reset plate 1042 moves synchronously with the push rod 10, the reset plate 1042 is slidably connected with the reset groove 1041, and the second spring 1043 is fixedly arranged between the reset plate 1042 and the inner wall of the reset groove 1041. The second spring 1043 is in a compressed state when not under stress, so that the limiting rod 14 can be inserted into the limiting groove 12. The second spring 1043 is in a stretched state when under stress, so that the limiting rod 14 can abut against the inclined surface 13.

[0029] As shown in the figure, Figure 6 The distribution device includes a guide cylinder 1051, a conveying cavity structure 1052, a feeding cylinder 1053, a conveying channel 1054, a sealing plate 1055 and a pushing structure. The guide cylinder 1051 is the conveying cavity structure 1052, and the guide cylinder 1051 is inverted trapezoidal. One end of the feeding pipe 3 is fixedly connected with the guide cylinder 1051 and communicated with the conveying cavity structure 1052. The feeding cylinder 1053 is provided with a plurality of feeding cylinders 1053 fixedly arranged on the guide cylinder 1051. The plurality of feeding cylinders 1053 are linearly arrayed along the horizontal direction of the guide cylinder 1051, and the plurality of feeding cylinders 1053 are used for storing different kinds of tea powder. The plurality of feeding cylinders 1053 can also be respectively connected with external connecting pipes for conveying different kinds of tea powder. The conveying channel 1054 is provided on the feeding cylinder 1053, and the two ends of the conveying channel 1054 are respectively communicated with the conveying cavity structure 1052 and the feeding cylinder 1053. The sealing plate 1055 is slidably arranged on the feeding cylinder 1053, and the sealing plate 1055 moves along the horizontal direction of the feeding cylinder 1053. One end of the sealing plate 1055 can extend into the conveying channel 1054 and abut against the conveying channel 1054. The sealing plate 1055 is used for sealing the conveying channel 1054. The pushing structure is arranged on the guide cylinder 1051, and the pushing structure is used for pushing the sealing plate 1055 to abut against the conveying channel 1054.

[0030] As shown in the figure, Figure 6As shown, the pushing structure includes a positioning plate 1061, positioning channels 1062, a mounting plate 1063, a connecting plate 1064, an adjusting rod 1065, and a positioning portion, the positioning plate 1061 is fixedly arranged on the guide cylinder 1051 away from the mixing cylinder 1, the positioning channels 1062 are arranged in a plurality of, the plurality of positioning channels 1062 are arranged on the positioning plate 1061, the plurality of positioning channels 1062 penetrate through the positioning plate 1061 and are respectively aligned with the sealing plates 1055, the sealing plates 1055 are respectively connected with the positioning channels 1062 in sliding mode, the mounting plate 1063 is connected with the sealing plates 1055, the positioning portion is arranged on the mounting plate 1063, the positioning portion is used for positioning the sealing plates 1055, the connecting plate 1064 is fixedly arranged at one end of the mounting plate 1063 facing the mixing cylinder 1, the adjusting rod 1065 is threadedly arranged on the connecting plate 1064, one end of the adjusting rod 1065 extends into the guide cylinder 1051 and is rotationally connected with the guide cylinder 1051, after the mounting plate 1063 moves to the limit position, the sealing plates 1055 are flush with the inner wall of the conveying channel 1054, so that the sealing plates 1055 are prevented from being separated from the feeding cylinder 1053.

[0031] As Figure 7 and Figure 8As shown, the positioning part includes a positioning groove 1071, a positioning block 1072, a first stop groove 1073, a stop block 1074, a second stop groove 1075, an assembly groove 1076, a connecting shaft 1077, a push plate 1078 and a limiting bolt 1079, the positioning groove 1071 is horizontally arranged on the mounting plate 1063, the positioning block 1072 is arranged in the positioning groove 1071, one end of the positioning block 1072 extends to the outside of the mounting plate 1063 and is fixedly connected with the sealing plate 1055, the positioning block 1072 moves synchronously with the sealing plate 1055, the first stop groove 1073 is vertically arranged on the positioning block 1072, the stop block 1074 is arranged in the first stop groove 1073, the second stop groove 1075 is arranged on the mounting plate 1063, the stop block 1074 can rotate and abut against the inner walls of the first stop groove 1073 and the second stop groove 1075, the assembly groove 1076 is arranged on the mounting plate 1063, two ends of the assembly groove 1076 are communicated with the first stop groove 1073 and the second stop groove 1075 respectively, the stop block 1074 can move to the inside of the second stop groove 1075 through the assembly groove 1076, the connecting shaft 1077 is slidingly arranged on the mounting plate 1063, one end of the connecting shaft 1077 extends to the first stop groove 1073 and is fixedly connected with the stop block 1074, the other end of the connecting shaft 1077 extends to the outside of the mounting plate 1063 and is fixedly connected with the push plate 1078, the limiting bolt 1079 is threadedly arranged on the positioning plate 1061, one end of the limiting bolt 1079 can extend to the inside of the positioning channel 1062 and abut against the sealing plate 1055, after the limiting bolt 1079 abuts against the sealing plate 1055, the sealing plate 1055 is in the limiting state, after the limiting bolt 1079 is separated from the sealing plate 1055, the sealing plate 1055 can be released from the limiting state.

[0032] Firstly, the adjusting rod 1065 is rotated to drive the connecting plate 1064 to move, under the action of the mounting plate 1063, all the sealing plates 1055 are moved away from the conveying channels 1054 along the positioning channels 1062, and the sealing plates 1055 are separated from the corresponding conveying channels 1054, so that the local concentration is prevented from being too high or too low due to too much or too little of a kind of tea powder, so that the nutrition of the mixed tea powder is uniform, the product quality standard is met, the tea powder in the feeding cylinder 1053 falls into the inside of the conveying cavity structure 1052 through the conveying channels 1054 under the action of gravity, then enters into the inside of the mixing cavity structure 2 through the conveying cavity structure 1052 and the feeding pipe 3, the motor 5 is started to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the stirring rod 7 to mix the tea powder in the mixing cavity structure 2, the rotating shaft 6 drives the mounting rod 8 and the scraper 11 to rotate when rotating, the scraper 11 stirs the tea powder synchronously, the efficiency of the tea powder mixing is further improved, and finally the mixed tea powder is discharged to the outside of the mixing cylinder 1 through the discharging pipe 4.

[0033] When a certain tea powder does not need to be mixed, rotate the limiting bolt 1079 corresponding to the sealing plate 1055 to limit the sealing plate 1055, then rotate the corresponding dial plate 1078 to drive the connecting shaft 1077 to rotate, so that the connecting shaft 1077 drives the stop block 1074 to rotate in the first stop groove 1073, when the stop block 1074 is aligned with the assembly groove 1076 during the rotation process, at this time pull the dial plate 1078 to drive the connecting shaft 1077 to move, so that the connecting shaft 1077 drives the stop block 1074 to move through the assembly groove 1076 to the direction of the second stop groove 1075, when the stop block 1074 moves to the inside of the second stop groove 1075, rotate the dial plate 1078 again to drive the connecting shaft 1077 to rotate, so that the connecting shaft 1077 drives the stop block 1074 to rotate in the second stop groove 1075, so that the stop block 1074 is out of position with the assembly groove 1076, the stop block 1074 is limited, the separation of the stop block 1074 and the first stop groove 1073 is realized, so that the positioning block 1072 and the positioning groove 1071 are limited, at this time the installation plate 1063 moves to drive the positioning groove 1071 to move away from the direction of the positioning block 1072, by stopping mixing alone for the tea powder that is not needed, the mixing formula can be flexibly adjusted during production, different production needs can be quickly adapted to, and the market demand for diversified tea powder products can be met.

[0034] When the tea powder collection is completed, the residual tea powder in the inner wall of the mixing cavity structure 2 needs to be cleaned. At this time, the rotating disc 1016 is pulled to drive the connecting rod 1014 to move, so that the connecting rod 1014 drives the rotating plate 1015 to slide along the inner wall of the connecting hole 1011. The rotating plate 1015 drives the limiting rod 14 to move in the first connecting groove 1012 away from the limiting groove 12 to the inside of the connecting hole 1011 during the movement. The connecting rod 1014 will synchronously drive the first spring 1024 to stretch during the movement, so as to realize the separation of the limiting rod 14 and the limiting groove 12. At this time, the rotating disc 1016 is rotated to drive the connecting rod 1014 to rotate, so that the connecting rod 1014 drives the rotating plate 1015 to rotate. The connecting rod 1014 drives the guide rod 1032 to rotate along the guide groove 1031 during the rotation process, so that the rotating plate 1015 drives the limiting rod 14 to rotate along the inner wall of the connecting hole 1011. After the connecting rod 1014 drives the guide rod 1032 to move to the limit position, the limiting rod 14 is aligned with the second connecting groove 1013 at this time. The connecting rod 1014 also synchronously drives the disc 1023 to rotate in the circular groove 1022 under the action of the first spring 1024. Then, the connecting rod 1014 drives the rotating plate 1015 to slide in the connecting hole 1011 by pushing the rotating disc 1016 and the first spring 1024 to reset, so that the rotating plate 1015 drives the limiting rod 14 to move in the direction of the second connecting groove 1013. The limiting rod 14 slides in the second connecting groove 1013 and abuts against the inclined surface 13, so that the push rod 10 moves in the sliding groove 9 under the abutting action of the inclined surface 13 and the limiting rod 14, so that the push rod 10 drives the scraper 11 to move towards the inner wall of the mixing cavity structure 2. The push rod 10 synchronously drives the reset plate 1042 to slide in the reset groove 1041 during the movement. The reset plate 1042 stretches the second spring 1043 during the movement, so as to realize the abutment of the scraper 11 and the inner wall of the mixing cavity structure 2. At this time, the motor 5 is started to drive the rotating shaft 6 to rotate. The rotating shaft 6 synchronously drives the scraper 11 to scrape the residual tea powder on the inner wall of the mixing cavity structure 2 under the action of the mounting rod 8. The device separates the scraper 11 from the inner wall of the mixing cavity structure 2 during the stirring process, which reduces the continuous friction between the scraper 11 and the inner wall. When the inner wall of the mixing cavity structure 2 needs to be cleaned, the scraper 11 abuts against the inner wall to scrape the residual tea powder, which effectively reduces the wear speed of the scraper 11 and the inner wall of the mixing cavity structure 2, avoids the rapid wear of the parts caused by long-term contact, and improves the service life of the device.

[0035] When the scraper 11 is reset, the rotating disc 1016 is pulled to drive the connecting rod 1014 to move, so that the connecting rod 1014 drives the rotating plate 1015 to slide along the inner wall of the connecting hole 1011, and the rotating plate 1015 drives the limiting rod 14 to move in the second connecting groove 1013 away from the inclined surface 13 to the inside of the connecting hole 1011 during the movement process, and the connecting rod 1014 will synchronously drive the first spring 1024 to stretch during the movement, so as to realize the separation of the limiting rod 14 and the inclined surface 13, at this time, the second spring 1043 is reset to drive the reset plate 1042 to slide in the reset groove 1041, so that the reset plate 1042 drives the push rod 10 to move, the push rod 10 drives the scraper 11 to move away from the inner wall of the mixing cavity structure 2, and at the same time, the push rod 10 drives the limiting groove 12 and the inclined surface 13 to align with the first connecting groove 1012 and the second connecting groove 1013 respectively during the movement, that is, the separation of the scraper 11 and the inner wall of the mixing cavity structure 2 can be realized, then the rotating disc 1016 is rotated to drive the connecting rod 1014 to rotate, so that the connecting rod 1014 drives the rotating plate 1015 to rotate, so that the rotating plate 1015 drives the limiting rod 14 to align with the first connecting groove 1012, then the connecting rod 1014 drives the rotating plate 1015 to slide in the connecting hole 1011 by driving the rotating disc 1016 and the first spring 1024 to reset, so that the rotating plate 1015 drives the limiting rod 14 to move in the direction of the first connecting groove 1012, and the limiting rod 14 is inserted into the limiting groove 12 by sliding in the first connecting groove 1012, so as to complete the limiting of the push rod 10, thereby completing the reset of the scraper 11.

[0036] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A tea powder mixing apparatus, characterized by: The utility model relates to a tea powder mixing device, including mixing cylinder (1), mixing cylinder (1) is mixing cavity structure (2), mixing cylinder (1) is fixedly arranged with the feed pipe (3) and the discharge pipe (4) of communication with mixing cavity structure (2), the discharge pipe (4) one end is provided with distribution device, distribution device is used for distributing tea powder, one end of mixing cylinder (1) is fixedly arranged with motor (5), motor (5) output power connection has the pivot (6), the pivot (6) penetrates to the other end of mixing cylinder (1), pivot (6) is fixedly arranged with a plurality of stirring rod (7), pivot (6) is fixedly arranged with mounting rod (8), the sliding slot (9) is seted up on mounting rod (8), the push rod (10) is slidably arranged in the sliding slot (9), the push rod (10) one side extends to mixing cavity structure (2) and is fixedly provided with scraper (11), the push rod (10) is seted up with limit slot (12), the push rod (10) other side is seted up with inclined plane (13), the pivot (6) is provided with limit rod (14), limit rod (14) can be inserted with limit slot (12), limit rod (14) can be butt joint with inclined plane (13), the pivot (6) is provided with the drive structure for driving limit rod (14).

2. A tea powder mixing apparatus as claimed in claim 1, wherein: The drive structure includes connecting hole (1011), first connecting slot (1012), second connecting slot (1013), connecting rod (1014), rotating plate (1015), and rotating disc (1016), the connecting hole (1011) is seted up on the pivot (6), the first connecting slot (1012) and the second connecting slot (1013) are seted up on the pivot (6), the two ends of the first connecting slot (1012) and the second connecting slot (1013) are communicated with the connecting hole (1011) and the sliding slot (9) respectively, the limit rod (14) can be slidably connected with the first connecting slot (1012) or the second connecting slot (1013), the first connecting slot (1012) can be aligned with the limit slot (12), the second connecting slot (1013) can be aligned with the inclined plane (13), the connecting rod (1014) is rotatably arranged on the pivot (6), one end of the connecting rod (1014) extends to the inside of the connecting hole (1011) and is fixedly connected with the rotating plate (1015), the rotating plate (1015) is slidably connected with the inner wall of the connecting hole (1011), the limit rod (14) is fixedly connected with the rotating plate (1015), the other end of the connecting rod (1014) extends to the outside of the pivot (6) and is fixedly connected with the rotating disc (1016).

3. A tea powder blending apparatus as claimed in claim 2, wherein: The rotating shaft (6) is provided with a rotating hole (1021) communicated with the connecting hole (1011), one end of the rotating hole (1021) is provided with a circular groove (1022) communicated, a disc (1023) is rotatably connected in the circular groove (1022), one end of the disc (1023) is fixedly provided with a first spring (1024), and one end of the connecting rod (1014) extends to the inside of the rotating hole (1021) and is fixedly connected with the first spring (1024).

4. A tea powder mixing apparatus as claimed in claim 2, wherein: The rotating shaft (6) is provided with a rotating hole (1021) communicated with the connecting hole (1011), one end of the rotating hole (1021) is provided with a circular groove (1022) communicated, a disc (1023) is rotatably connected in the circular groove (1022), one end of the disc (1023) is fixedly provided with a first spring (1024), and one end of the connecting rod (1014) extends to the inside of the rotating hole (1021) and is fixedly connected with the first spring (1024).

5. A tea powder mixing apparatus as claimed in claim 1, wherein: The inner wall of the sliding groove (9) is provided with a reset groove (1041), the two side surfaces of the push rod (10) are fixedly provided with reset plates (1042), the reset plates (1042) are slidably connected with the reset groove (1041), and the second spring (1043) is fixedly arranged between the reset plates (1042) and the inner wall of the reset groove (1041).

6. A tea powder mixing apparatus according to claim 1, wherein: The distribution device comprises a guide cylinder (1051), a conveying cavity structure (1052), a feeding cylinder (1053), a conveying channel (1054), a sealing plate (1055) and a pushing structure, the guide cylinder (1051) is the conveying cavity structure (1052), one end of the feeding pipe (3) is fixedly connected with the guide cylinder (1051) and communicated with the conveying cavity structure (1052), a plurality of feeding cylinders (1053) are arranged, the plurality of feeding cylinders (1053) are fixedly arranged on the guide cylinder (1051), the conveying channel (1054) is arranged on the feeding cylinder (1053), the conveying channel (1054) is communicated with the conveying cavity structure (1052) and the feeding cylinder (1053) at two ends, the sealing plate (1055) is slidably arranged on the feeding cylinder (1053), one end of the sealing plate (1055) can extend into the conveying channel (1054) and abut against the conveying channel (1054), and the pushing structure is arranged on the guide cylinder (1051).

7. A tea powder blending apparatus as claimed in claim 6, wherein: The pushing structure comprises a positioning plate (1061), positioning channels (1062), a mounting plate (1063), a connecting plate (1064), an adjusting rod (1065) and a positioning portion, the positioning plate (1061) is fixedly arranged on the material guiding cylinder (1051), the positioning channels (1062) are arranged on the positioning plate (1061), the sealing plates (1055) are slidably connected with the positioning channels (1062) respectively, the mounting plate (1063) is connected with the sealing plates (1055), the positioning portion is arranged on the mounting plate (1063), the positioning portion is used for positioning the sealing plates (1055), the connecting plate (1064) is fixedly arranged at one end of the mounting plate (1063), the adjusting rod (1065) is threadedly arranged on the connecting plate (1064), and one end of the adjusting rod (1065) extends into the material guiding cylinder (1051) and is rotationally connected with the material guiding cylinder (1051).

8. A tea powder blending apparatus as claimed in claim 7, wherein: The positioning portion comprises a positioning groove (1071), a positioning block (1072), a first stop groove (1073), a stop block (1074), a second stop groove (1075), an assembly groove (1076), a connecting shaft (1077), a pushing plate (1078) and a limiting bolt (1079), the positioning groove (1071) is arranged on the mounting plate (1063), the positioning block (1072) is arranged in the positioning groove (1071), one end of the positioning block (1072) extends to the outside of the mounting plate (1063) and is fixedly connected with the sealing plate (1055), the first stop groove (1073) is arranged on the positioning block (1072), the stop block (1074) is arranged in the first stop groove (1073), the second stop groove (1075) is arranged on the mounting plate (1063), the assembly groove (1076) is arranged on the mounting plate (1063), two ends of the assembly groove (1076) are communicated with the first stop groove (1073) and the second stop groove (1075) respectively, the connecting shaft (1077) is slidably arranged on the mounting plate (1063), one end of the connecting shaft (1077) extends into the first stop groove (1073) and is fixedly connected with the stop block (1074), the other end of the connecting shaft (1077) extends to the outside of the mounting plate (1063) and is fixedly connected with the pushing plate (1078), and the limiting bolt (1079) is threadedly arranged on the positioning plate (1061), one end of the limiting bolt (1079) can extend into the inside of the positioning channel (1062) and abut against the sealing plate (1055).

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