Juicing assembly
By adopting the integrated design and synchronous rotation mechanism of the screw body, press plate and cutting tool in the juice pressing equipment, the problems of insufficient strength and complex assembly of the screw body in the prior art are solved, and a high-effect juice production and a simple user experience are achieved.
Patent Information
- Application Number
- CN202421845567.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The screw body design of existing juicer equipment has problems such as insufficient strength and complex assembly, which increases manufacturing cost and inconvenience in use.
The integrated design of the screw body, pressure plate and cutting tool is adopted. The transmission shaft is placed in the inner cavity of the screw body and formed with the body to achieve synchronous rotation and simplify the structure and installation process.
It improves the juice yield and quality of juice, simplifies the structure and cleaning process of the juicer, reduces manufacturing and maintenance costs, and improves the convenience of use and the durability of the equipment.
Smart Images
Figure CN222870239U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a juice extracting component. Background Art
[0002] In existing juice extraction equipment, the juice extraction cylinder and screw are usually composed of multiple components to achieve effective separation and discharge of juice and pomace. For example, in a common juice extraction cylinder design, a separation screw is contained inside, which includes the following two modules:
[0003] The first module comprises a hollow first main body, and a plurality of slits are extended along the length direction around the main body.
[0004] The second module comprises a second body which can be detachably combined with the first body, and ribs are formed on the second body, and the ribs are inserted into the slits of the first body.
[0005] When the second module is combined with the first module, a separation screw for juicing is formed. Due to the structural reasons of the split design of the screw body, the strength of the screw body is weak. The juicing object is squeezed into juice and dregs between the separation screw and the juicing barrel. The juice flows into the interior of the separation screw through the gap between the ribs and the slits, and then discharged through the juice discharge groove, while the dregs are discharged through the dregs discharge groove.
[0006] Although this prior art can achieve the separation of juice and pomace, its design and manufacturing process are complicated. The screw requires precise alignment and assembly of multiple parts, which increases the manufacturing cost and assembly difficulty.
[0007] In addition, the existing juice extraction assembly includes not only a screw but also a cutting blade and a pressing plate. These components need to be installed separately, which is a cumbersome process and increases the inconvenience of use. Utility Model Content
[0008] The utility model aims to provide a juice extracting component which has an integrated design of a screw body, a pressing plate and a cutting knife and is easier to install and disassemble.
[0009] The purpose of the utility model is achieved in this way:
[0010] A juice extraction assembly comprises a screw body, a pressing plate, a cutting blade and a transmission shaft, wherein the outer wall of the screw body is provided with threads;
[0011] The inner cavity of the screw body is provided with a juice receiving cavity;
[0012] The outer wall of the screw body is spaced apart with a juice inlet connected to the juice receiving cavity;
[0013] The transmission shaft is placed in the inner cavity of the screw body, the transmission shaft and the screw body are integrally formed, and the head of the transmission shaft passes through the screw body and extends outward;
[0014] The cutting blade is rotatably arranged on a pressing plate, and the pressing plate is connected to the screw body and is located above the screw body;
[0015] The head of the transmission shaft passes through the pressure plate and is connected to the cutting blade, and the rotation of the transmission shaft drives the screw body and the cutting blade to rotate synchronously.
[0016] During the juicing process, the power device drives the screw body to rotate, so that the fruits and vegetables are fully squeezed in the squeezing area, thereby improving the juice yield. The threaded design of the outer wall of the screw body also helps to enhance the squeezing effect and ensure the continuity and stability of the juice output. Therefore, the screw body has a squeezing function.
[0017] During the juicing process, the juice enters the juice receiving chamber in the inner cavity of the screw body through the juice inlet on the outer wall of the screw body. These juice inlets are designed to be small and have a slag separation function, which can effectively filter the pomace, making the juice purer, avoiding the mixing of juice and pomace in traditional juicers, and improving the quality of the juice. Therefore, the screw body has a filtering function.
[0018] The juice is directly collected and filtered through the juice collecting chamber inside the screw body, which simplifies the structural design of the juicer, reduces the complicated process of juice and pomace falling to the bottom of the juicing chamber at the same time and then being separated, reduces the number of parts that need to be cleaned in the juicer, and makes cleaning simpler and more efficient.
[0019] The cutter rotates synchronously with the screw body to perform preliminary cutting on the food entering the screw body. This can effectively chop up large pieces of food, reduce the workload of the screw body, and improve the efficiency of the entire pressing process.
[0020] The pressing plate is arranged above the screw body to prevent the screw from moving upwards during the juicing process, thereby fixing the position of the screw, ensuring the stability of the food during the squeezing process, and improving the juice yield and juice quality.
[0021] Since the pressure plate is arranged above the screw body, it prevents the screw from moving upwards during the juicing process, thereby fixing the screw position.
[0022] The power device drives the screw body and the cutting blade to rotate synchronously through the power components and the transmission shaft, ensuring that the food can be fully cut and crushed before entering the screw body, reducing the jamming phenomenon and improving the stability and continuity of the juicer.
[0023] The integrated design of the screw body, cutting blade and pressing plate allows users to easily disassemble and clean the entire juice extraction assembly after use, reducing the difficulty of cleaning caused by the separation of multiple parts in traditional juicers. At the same time, the assembly process is also simpler, and users can complete the assembly and disassembly of the equipment without tedious operations, which improves the convenience of use.
[0024] The one-piece design reduces the connection and wear between components, reduces the risk of equipment failure due to loose or damaged parts, enhances the overall safety and durability of the juicer, and extends the service life of the equipment.
[0025] By placing the transmission shaft in the inner cavity of the screw body and forming the transmission shaft and the screw body in one piece, the internal structure design of the juicer is simplified, the number and complexity of parts are reduced, and thus the manufacturing and maintenance costs are reduced.
[0026] The integrated design and optimization of the synchronous rotation mechanism make the juicer run more smoothly during operation, reduce mechanical noise, provide a quieter operating environment, and enhance the user experience.
[0027] The purpose of the utility model can also be solved by the following technical measures:
[0028] Furthermore, it also includes a bolt and a shaft sleeve wear-resistant part, wherein the inner cavity of the shaft sleeve wear-resistant part is provided with a connecting cavity matching the shape of the head of the transmission shaft;
[0029] The pressing plate is provided with an insertion hole, the shaft sleeve wear-resistant part is placed in the insertion hole, an upper connecting clamp ring is arranged at the upper end of the shaft sleeve wear-resistant part, an upper connecting clamping cavity matching the shape of the upper connecting clamping ring is provided at the bottom of the cutting tool, the upper connecting clamping ring is inserted into the upper connecting clamping cavity, and a bolt passes through the cutting tool to lock the shaft sleeve wear-resistant part, so that the shaft sleeve wear-resistant part and the cutting tool are connected;
[0030] The head of the transmission shaft is inserted into the connecting cavity, and the head of the transmission shaft is locked by bolts, so that the cutting blade, the pressing plate and the screw body are connected together.
[0031] The shaft sleeve wear-resistant part is arranged in the insertion hole, has excellent wear resistance, can effectively reduce the friction and wear between the transmission shaft and the pressing plate, prolongs the service life of the juicer, and improves the reliability of the equipment.
[0032] The head of the transmission shaft is tightly matched with the sleeve wear-resistant part through the connection cavity, and the bolt passes through the cutter and locks the sleeve wear-resistant part, ensuring a stable connection between the cutter, the pressure plate and the screw body. The stable connection structure avoids loosening and displacement of parts during operation, and improves the working stability and safety of the juicer.
[0033] The design of the upper connecting clamp ring and the upper connecting clamp cavity enables the cutting tool to be quickly installed on the sleeve wear-resistant part, and the head of the transmission shaft is locked by bolts to achieve rapid assembly and disassembly.
[0034] The stable connection and wear-resistant design ensure that the cutting blade can effectively perform preliminary cutting on the food during the rotation process, improve the squeezing efficiency after the food enters the screw body, and ensure efficient juice extraction rate.
[0035] The use of wear-resistant parts reduces the wear between the drive shaft and other components, reduces the machine jamming and equipment failure rate caused by wear, and improves the overall performance and user experience of the juicer.
[0036] The head of the transmission shaft is locked by bolts to ensure the safe operation of the cutting blade, pressure plate and screw body under high-load working conditions, avoiding safety hazards caused by loose connections and ensuring the safety of users.
[0037] The design of the connecting clamp ring and the upper connecting clamp cavity ensures a stable connection between the cutting knife and the wear-resistant part of the sleeve, avoids the cutting knife from loosening or deflecting during operation, and ensures the efficient cutting performance of the cutting knife and the overall stability of the juicer.
[0038] Furthermore, it also includes a shielding cover, the cutting knife has a first bolt hole, the sleeve wear-resistant part has a second bolt hole, the head of the screw body has a third bolt hole, the bolt passes through the first bolt hole and the second bolt hole in sequence and is locked on the third bolt hole, and the shielding cover is arranged at the first bolt hole position and closes the first bolt hole.
[0039] The shielding cover is arranged at the position of the first bolt hole and closes the first bolt hole, effectively preventing the potential safety hazard caused by the bolt being exposed during use. The shielding cover prevents foreign matter from entering the bolt hole, thereby improving the safety of the equipment.
[0040] The shielding cover closes the first bolt hole to prevent debris such as pomace and juice from entering the bolt hole, thus avoiding contamination and corrosion of the bolt hole and extending the service life of the bolt and the equipment. At the same time, the shielding cover can also prevent moisture from entering the bolt hole during the cleaning process, reducing rust and wear of the bolt and maintaining the cleanliness and durability of the equipment.
[0041] The cover is not only functional, but also makes the appearance of the device more neat and beautiful. The design of the cover hides the bolts and connection holes, making the overall appearance of the juicer more concise and streamlined, improving the aesthetics of the product and enhancing the user's visual experience.
[0042] The bolt passes through the first bolt hole of the cutting blade and the second bolt hole of the sleeve wear-resistant part in sequence, and is locked on the third bolt hole of the screw body to form a stable connection structure. The setting of the shielding cover further protects the fastening state of the bolt, prevents loosening or displacement caused by external factors, and ensures the stability and reliability of the juicer under high-load working conditions.
[0043] The design of the shielding cover makes it more convenient for users to clean and maintain the juicer. The closed bolt holes avoid the accumulation of dirt and pomace, reduce the difficulty of cleaning, and users can easily keep the equipment clean and sanitary.
[0044] Furthermore, the inner cavity of the screw body is a hollow inner cavity, and the hollow inner cavity forms the juice receiving cavity.
[0045] The hollow inner cavity design of the screw body forms a juice receiving cavity, so that the juice can directly enter the juice receiving cavity for collection during the squeezing process. Compared with the traditional design, this internal channel design reduces the path and resistance of the juice flow and improves the efficiency of juice collection.
[0046] The hollow inner cavity design allows the juice to gather in the inner cavity of the screw body and enter the juice receiving chamber through the juice inlet. Since the juice inlet is small and has the function of separating residues, it can effectively filter out the residues, making the juice purer and improving the quality of the juice.
[0047] By designing the juice receiving chamber in the hollow inner cavity of the screw body, the overall structural design of the juicer is simplified and the use of external pipes and components is reduced. This integrated design reduces manufacturing and maintenance costs and improves the reliability of the equipment.
[0048] The integrated design of the hollow inner cavity and the juice collecting cavity makes juice collection more centralized and simple. When cleaning the juicer, users only need to clean the inner cavity of the screw body and the juice inlet, which reduces the difficulty and time of cleaning and improves the convenience of use.
[0049] The hollow inner cavity design not only reduces the weight of the screw body, but also reduces the inertia force of the equipment when it runs at high speed, making the juicer run more smoothly, reducing vibration and noise, and improving the stability of the equipment and the user experience.
[0050] Furthermore, a juice outlet is provided at the bottom of the screw body corresponding to the position of the juice receiving chamber.
[0051] The juice outlet design at the bottom of the screw body directly discharges the juice in the juice receiving chamber, greatly shortening the path and time from squeezing to discharge of the juice, improving the juice discharge efficiency, ensuring that the juice can be collected quickly, and preventing juice oxidation due to long juicing time.
[0052] The juice outlet design at the bottom of the screw body makes the juice discharge more direct and thorough, reduces the residue and accumulation of juice inside the equipment, facilitates users to clean and maintain, and improves ease of use.
[0053] The bottom juice outlet design allows the juice to be discharged smoothly, reducing the risk of juice accumulation and blockage in the inner cavity of the screw body, ensuring the long-term stable operation of the juicer and reducing the failure rate.
[0054] Furthermore, the juice inlet is a vertical or oblique opening.
[0055] Furthermore, a V-shaped groove is formed on the inner wall of the screw body, the tip of the V-shaped groove is connected to the juice inlet, and the opening of the V-shaped groove faces and is connected to the juice receiving cavity.
[0056] The V-shaped groove opening on the inner wall of the screw body faces toward and is connected to the juice receiving chamber, so that the juice can smoothly enter the juice receiving chamber.
[0057] The combination of the vertical or oblique opening of the juice inlet and the V-shaped groove design allows the juice to be quickly extracted and enter the juice receiving chamber. This precise food guide and separation design improves the juice extraction efficiency and juice yield, ensuring a higher juice yield.
[0058] The vertical or oblique opening and V-shaped groove design of the juice inlet simplifies the cleaning process. The pomace mainly stays in the V-shaped groove, which makes it easier to remove the pomace during cleaning, reducing the difficulty and time of cleaning and improving the convenience of use.
[0059] Furthermore, the width of the juice inlet is smaller than the opening width of the V-shaped groove.
[0060] Since the width of the juice inlet is smaller than the opening width of the V-shaped groove, the pomace cannot enter the juice receiving cavity, which effectively reduces the impact of the pomace on the quality of the juice and improves the taste and clarity of the juice.
[0061] The beneficial effects of the utility model are as follows:
[0062] In the utility model, the cutting blade rotates synchronously with the screw body to perform preliminary cutting processing on the food entering the screw body. In this way, large pieces of food can be effectively chopped up, the workload of the screw body is reduced, and the efficiency of the entire squeezing process is improved.
[0063] In the utility model, the pressing plate is arranged above the screw body to prevent the screw from moving upwards during the juicing process, thereby fixing the position of the screw, ensuring the stability of the food during the squeezing process, and improving the juice yield and the quality of the juice.
[0064] The utility model uses a motor to drive the screw body and the cutting blade to rotate synchronously through the rotating shaft and the transmission shaft, ensuring that the food can be fully cut and crushed before entering the screw body, reducing the machine jam phenomenon and improving the stability and continuity of the juicer.
[0065] The utility model has an integrated design of the screw body, cutting blade and pressing plate, which allows users to easily disassemble and clean them after use, reducing the cleaning difficulties caused by the separation of multiple parts in traditional juicers. At the same time, the assembly process is also simpler, and users can complete the assembly and disassembly of the equipment without tedious operations, which improves the convenience of use.
[0066] The utility model simplifies the internal structure design of the juicer, reduces the number and complexity of parts, and thus reduces manufacturing and maintenance costs by placing the transmission shaft in the inner cavity of the screw body and forming the transmission shaft and the screw body in one piece.
[0067] The utility model has an integrated design and an optimized synchronous rotation mechanism, so that the juicer can run more smoothly during operation, reduces mechanical noise, provides a quieter use environment, and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0068] Figure 1 A schematic diagram of a juicer.
[0069] Figure 2 This is a schematic diagram of the juicer from another angle.
[0070] Figure 3 A cross-sectional view of a juicer.
[0071] Figure 4 Schematic diagram of the assembly of the feed bin and juicer cartridge.
[0072] Figure 5 Schematic diagram of the assembly of the feed bin, juicer and main unit.
[0073] Figure 6 Schematic diagram of the assembly of the feed bin, juice extraction cylinder, juice extraction assembly and main unit.
[0074] Figure 7 A schematic diagram of a juicer.
[0075] Figure 8 A schematic diagram of the juice extraction component.
[0076] Fig. 9 This is a schematic diagram of the juice extraction component from another angle.
[0077] Fig.10 A cross-sectional view of the juice extraction assembly.
[0078] Fig.11 Schematic diagram of the screw body and cutting tool assembly.
[0079] Fig.12 This is a schematic diagram of the assembly of the screw body and the cutting tool from another angle.
[0080] Fig.13 An exploded view of the juicing assembly.
[0081] Fig.14 Schematic diagram of the screw body.
[0082] Fig.15 It is a schematic diagram of the screw body from another angle.
[0083] Fig.16 A cross-sectional view of the screw body. DETAILED DESCRIPTION
[0084] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0085] Example, combined with Figures 1 to 16 As shown, a juicer includes a main unit 1 with a built-in power device, a juice extraction component 2, a feed bin 3 and a juice extraction barrel 4, wherein the juice extraction component 2 includes a screw body 5, the outer wall of the screw body 5 is provided with a thread 51, the inner cavity of the screw body 5 is provided with a juice receiving cavity 52, and the outer wall of the screw body 5 is spaced apart with a juice inlet 53 connected to the juice receiving cavity 52.
[0086] The juice extraction cylinder 4 is provided with a juice extraction chamber 41 for accommodating the juice extraction assembly 2. The juice extraction assembly 2 is placed in the juice extraction chamber 41. A pressing area 42 is formed between the outer wall of the screw body 5 and the inner wall of the juice extraction chamber 41.
[0087] The juicer 4 is provided with a slag discharge port 43, and the slag discharge port 43 is connected to the pressing area 42;
[0088] The juice extractor 4 is disposed at a juice outlet 44 , and the juice outlet 44 is connected to the juice outlet 54 .
[0089] The juice extractor 4 is seated on the main unit 1, and the power device includes a motor 10 and a reducer. The input end of the reducer is connected to the rotating shaft of the motor 10, and the output end 101 of the reducer passes through the juice extractor 4 and is connected to the screw body 5. The power device drives the screw body 5 to rotate;
[0090] The feed bin 3 is disposed on the juice extraction cylinder 4 and is located above the screw body 5 , and the feed bin 3 is communicated with the juice extraction chamber 41 .
[0091] Furthermore, the main unit 1 has an installation cavity 11 at a position corresponding to the juicer 4, and the side wall of the main unit 1 has a first notch 111 and a second notch 112 connected to the installation cavity 11. The juicer 4 is seated in the installation cavity 11, and the residue discharge port 43 is clamped in the first notch 111, and the juice discharge port 44 is clamped in the second notch 112.
[0092] Furthermore, the inner wall of the feed bin 3 is provided with at least one convex rib 31 for preventing the food in the feed bin 3 from rotating and for crushing the food.
[0093] Furthermore, the juice extractor 4 is provided with a card slot 45 at the open position of the juice extraction chamber 41, and the lower end of the feed bin 3 is provided with a card block 32 at intervals, and the card block 32 is inserted into the card slot 45 to clamp the feed bin 3 and the juice extractor 4 together.
[0094] Furthermore, the juice extraction assembly 2 further includes a pressing plate 21, a cutting blade 22 and a transmission shaft 23. The transmission shaft 23 is placed in the inner cavity of the screw body 5. The transmission shaft 23 and the screw body 5 are integrally formed. The head of the transmission shaft 23 passes through the screw body 5 and extends outward.
[0095] The cutting blade 22 is rotatably disposed on the pressing plate 21, and the pressing plate 21 is connected to the screw body 5 and is located above the screw body 5;
[0096] The head of the transmission shaft 23 passes through the pressing plate 21 and is connected to the cutting blade 22;
[0097] The output end 101 of the power device is connected to the transmission shaft 23 , and the power device drives the screw body 5 and the cutting blade 22 to rotate synchronously through the output end 101 and the transmission shaft 23 .
[0098] Furthermore, it also includes a bolt 6 and a sleeve wear-resistant member 7, wherein the inner cavity of the sleeve wear-resistant member 7 is provided with a connecting cavity 71 matching the shape of the head of the transmission shaft 23;
[0099] The pressing plate 21 is provided with a socket 211, the sleeve wear-resistant part 7 is placed in the socket 211, an upper connecting clamp ring 72 is provided at the upper end of the sleeve wear-resistant part 7, and an upper connecting clamping cavity 221 matching the shape of the upper connecting clamp ring 72 is provided at the bottom of the cutting tool 22, the upper connecting clamping ring 72 is inserted into the upper connecting clamping cavity 221, and the bolt 6 passes through the cutting tool 22 to lock the sleeve wear-resistant part 7, so that the sleeve wear-resistant part 7 and the cutting tool 22 are connected;
[0100] The head of the transmission shaft 23 is inserted into the connection cavity 71 , and the bolt 6 locks the head of the transmission shaft 23 , so that the cutting blade 22 , the pressing plate 21 and the screw body 5 are connected together.
[0101] Furthermore, it also includes a shielding cover 8, the cutting knife has a first bolt hole 222, the sleeve wear-resistant part 7 has a second bolt hole 73, the head of the screw body 5 has a third bolt hole 55, the bolt 6 passes through the first bolt hole 222 and the second bolt hole 73 in sequence and is locked on the third bolt hole 55, and the shielding cover 8 is arranged at the position of the first bolt hole 222 and closes the first bolt hole 222.
[0102] Furthermore, the inner cavity of the screw body 5 is a hollow inner cavity, and the hollow inner cavity forms the juice receiving cavity 52 .
[0103] Furthermore, a juice outlet 54 is formed at the bottom of the screw body 5 at a position corresponding to the juice receiving chamber 52 .
[0104] Furthermore, the juice inlet 53 is a vertical opening, and a V-shaped groove 9 is formed on the inner wall of the screw body 5 . The tip of the V-shaped groove 9 is connected to the juice inlet 53 , and the opening of the V-shaped groove 9 faces and is connected to the juice receiving chamber 52 . The width of the juice inlet 53 is smaller than the opening width of the V-shaped groove 9 .
[0105] Juicer assembly:
[0106] The user places the juice extractor 4 in the mounting cavity 11 of the main unit 1, so that the residue discharge port 43 is clamped in the first notch 111, and the juice discharge port 44 is clamped in the second notch 112, and the assembly of the juice extractor 4 and the main unit 1 is completed;
[0107] Next, the juice extraction assembly 2 is placed in the juice extraction chamber 41 of the juice extraction cylinder 4, and the output end 101 of the power device and the transmission shaft 23 are connected together, thereby completing the assembly of the juice extraction assembly 2 and the juice extraction cylinder 4;
[0108] Finally, the feed bin 3 is placed on the juice extractor 4 , and the clamping block 32 is inserted into the clamping slot 45 , thereby completing the assembly of the feed bin 3 and the juice extractor 4 .
[0109] Juicing with a juicer:
[0110] Loading ingredients:
[0111] The user puts the cut ingredients into the feed bin 3 of the juicer.
[0112] Start the juicer:
[0113] The user starts the power device, and the output end 101 of the power device drives the screw body 5 and the cutting blade 22 in the juice extraction assembly 2 to start rotating.
[0114] Pressing and crushing:
[0115] Before the food enters the pressing area 42 of the juicing assembly 2 from the feed bin 3, the cutting blade 22 and the ribs 31 perform preliminary chopping of the food, and then the preliminarily chopped food enters the pressing area 42, the threads 51 of the screw body 5 gradually squeeze and crush the food, and the pressing plate 21 prevents the food from exiting the pressing area 42.
[0116] Juice separation:
[0117] During the squeezing process, the juice is squeezed out and enters the juice receiving chamber 52 of the screw body 5 through the juice inlet 53 , and the juice receiving chamber 52 guides the juice to the juice outlet 54 .
[0118] Collecting Juice:
[0119] The juice flows out from the juice outlet 54 and the juice discharge outlet 44, and the user can receive the freshly squeezed juice in a container.
[0120] Slag removal:
[0121] The solid residue of the food material is discharged through the residue discharge port 43 after being squeezed.
[0122] Stop and clean:
[0123] After completing the juicing, the user stops the power unit from operating.
[0124] Remove the juice extraction assembly 2 and the feed bin 3 and clean them to remove food residues and clean the equipment.
Claims
1. A juice extraction assembly, comprising a screw body (5), a pressing plate (21), a cutting blade (22) and a transmission shaft (23), characterized in that: The outer wall of the screw body (5) is provided with a thread (51); The inner cavity of the screw body (5) is provided with a juice receiving cavity (52); The outer wall of the screw body (5) is separated by a juice inlet (53) connected to the juice receiving chamber (52); The transmission shaft (23) is placed in the inner cavity of the screw body (5), the transmission shaft (23) and the screw body (5) are integrally formed, and the head of the transmission shaft (23) passes through the screw body (5) and protrudes outward; The cutting blade (22) is rotatably arranged on a pressing plate (21), wherein the pressing plate (21) is connected to the screw body (5) and is located above the screw body (5); The head of the transmission shaft (23) passes through the pressure plate (21) and is connected to the cutting blade (22). The rotation of the transmission shaft (23) drives the screw body (5) and the cutting blade (22) to rotate synchronously.
2. The juice extraction assembly according to claim 1, characterized in that: It also includes a bolt (6) and a shaft sleeve wear-resistant member (7), wherein the inner cavity of the shaft sleeve wear-resistant member (7) is provided with a connecting cavity (71) matching the shape of the head of the transmission shaft (23); The pressing plate (21) is provided with an insertion hole (211), the shaft sleeve wear-resistant part (7) is placed in the insertion hole (211), an upper connecting clamping ring (72) is provided at the upper end of the shaft sleeve wear-resistant part (7), and an upper connecting clamping cavity (221) matching the shape of the upper connecting clamping ring (72) is provided at the bottom of the cutting tool (22), the upper connecting clamping ring (72) is inserted into the upper connecting clamping cavity (221), and the bolt (6) passes through the cutting tool (22) to lock the shaft sleeve wear-resistant part (7), so that the shaft sleeve wear-resistant part (7) and the cutting tool (22) are connected; The head of the transmission shaft (23) is inserted into the connection cavity (71), and the bolt (6) locks the head of the transmission shaft (23) so that the cutting blade (22), the pressing plate (21) and the screw body (5) are connected together.
3. The juice extraction assembly according to claim 2, characterized in that: It also includes a shielding cover (8), the cutting blade (22) is provided with a first bolt hole (222), the shaft sleeve wear-resistant part (7) is provided with a second bolt hole (73), the head of the screw body (5) is provided with a third bolt hole (55), the bolt (6) passes through the first bolt hole (222) and the second bolt hole (73) in sequence and is locked on the third bolt hole (55), and the shielding cover (8) is arranged at the position of the first bolt hole (222) and closes the first bolt hole (222).
4. The juice extraction assembly according to claim 1, characterized in that: The inner cavity of the screw body (5) is a hollow inner cavity, and the hollow inner cavity forms the juice receiving cavity (52).
5. The juice extraction assembly according to claim 1, characterized in that: A juice outlet (54) is provided at the bottom of the screw body (5) at a position corresponding to the juice receiving chamber (52).
6. The juice extraction assembly according to claim 1, characterized in that: The juice inlet (53) is a vertical or oblique opening.
7. The juice extraction assembly according to any one of claims 1 to 6, characterized in that: The inner wall of the screw body (5) is provided with a V-shaped groove (9), the tip of the V-shaped groove (9) is connected to the juice inlet (53), and the opening of the V-shaped groove (9) faces and is connected to the juice receiving chamber (52).
8. The juice extraction assembly according to claim 7, characterized in that: The width of the juice inlet (53) is smaller than the opening width of the V-shaped groove (9).