Food processor
By adding a scraper to the blade, the problem that the scraper of the existing food processing machine cannot scrape the inner wall of the blade holder is solved, and effective scraping of the inner wall of the discharge port is achieved, reducing residue and improving processing and juice extraction.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- FOSHAN SHUNDE TOPWAY TECHNOLOGY IND CO LTD
- Filing Date
- 2025-12-16
- Publication Date
- 2026-07-30
AI Technical Summary
The scraping section of existing food processing machines mainly scrapes the lower part of the inner wall of the feed cylinder, which cannot effectively scrape the inner wall of the blade holder. In particular, sticky ingredients are prone to remain, affecting the subsequent juicing effect.
A scraper is added to one side of the tool, and the scraper is close to the inner wall of the discharge port. Through the design of the scraper section and the connecting section, the scraping operation on the inner wall of the tool holder discharge port is realized, and the tool drives the rotation synchronously, ensuring that the scraper does not affect the normal operation of the tool.
It effectively reduces food residue on the blade holder, improves processing results, ensures that food is fully processed in subsequent steps, and enhances the overall juice extraction effect.
Smart Images

Figure CN2025142991_30072026_PF_FP_ABST
Abstract
Description
Food processing machine Technical Field
[0001] This invention specifically relates to a food processing machine. Background Technology
[0002] Existing food processing machines, such as the Chinese Utility Model Patent CN222055277U, entitled "Knife and Food Processing Machine Including the Knife," authorized on November 26, 2024, disclose a knife and a food processing machine including the knife. The knife includes a knife holder and a first cutting section disposed on one side of the knife holder. A scraping part extends downward from the outer side of the first cutting section. The key feature is that, viewed from above, a widened hook-shaped part is provided at the connection between the first cutting section and the scraping part. This knife, by adding a widened hook-shaped part to the first cutting section, allows the hook-shaped part to easily contact the food, making it easier for the food to be broken by the rotating hook-shaped part. Combined with the cutting action of the first cutting section, this significantly improves the cutting effect of the knife. Furthermore, when the knife is working, the scraping part can cooperate with the inner wall of the food processing machine to achieve scraping operation on the inner wall of the food processing machine, with good implementation effect. Technical issues
[0003] The food processing machine with the above structure still has the following shortcomings: (1) The scraping part mainly scrapes the lower part of the inner wall of the feeding cylinder. It cannot scrape the inner wall of the blade holder. In particular, some sticky ingredients tend to stick to the inner wall of the blade holder, affecting the subsequent juicing effect. Technical solutions
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a food processing machine that can scrape the inner wall of the discharge port of the cutter holder to reduce food residue on the cutter holder and improve the processing effect.
[0005] The objective of this invention is achieved as follows:
[0006] A food processing machine includes a feeding cylinder and a blade. The feeding cylinder has an inlet and an outlet. A blade holder is located at the bottom of the feeding cylinder, and the blade holder has a discharge port communicating with the outlet. The blade is rotatably mounted on the blade holder and has a first cutting section located above the discharge port. The machine is characterized by a scraper on one side of the blade, with one side of the scraper close to the inner wall of the discharge port. This food processing machine, by adding a scraper to one side of the blade, can scrape the inner wall of the discharge port of the blade holder, reducing food residue on the blade holder and allowing the remaining food to be fully processed in subsequent steps, thus improving processing efficiency. Furthermore, the scraper is synchronously driven to rotate by the blade, simplifying its operation and ensuring that the scraper does not interfere with the normal operation of the blade.
[0007] The objective of this invention can also be achieved by the following technical measures:
[0008] Specifically, the scraper includes a middle section and scraping sections and connecting sections connected to both sides of the middle section. The connecting sections are connected to one side of the cutter, and one side of the scraping section is close to the inner wall of the discharge port. The scraper performs scraping operation on the inner wall of the discharge port through the scraping sections and is connected to the cutter through the connecting sections. At the same time, the scraping sections and connecting sections are connected together through the middle section to ensure the overall strength of the scraper.
[0009] Specifically, the scraping section extends outward from one side of the middle section, and the thickness of the scraping section gradually decreases from the middle section to the direction of extension of the scraping section; the side of the scraping section with a smaller thickness has a certain degree of deformation, which facilitates the cooperation between the side of the scraping section and the inner wall of the discharge port to achieve a better scraping effect.
[0010] Specifically, a slot is provided on one side of the tool corresponding to the position of the connecting section. The connecting section is inserted into the slot from bottom to top, and the lower end of the connecting section abuts against the tool holder. This ensures that the lower end of the connecting section is restricted by the tool holder, achieving a stable connection of the connecting section on the tool. At the same time, this insertion connection method is relatively simple and convenient to operate.
[0011] Specifically, the tool holder includes a hollow base body, and a support section is provided on the upper part of the hollow base body. The support section divides the upper part of the hollow base body into two discharge ports. The tool is installed at the center of the support section, and the lower end of the connecting section of the scraper abuts against the support section. The hollow base body has a simple structure and is easy to manufacture and form the discharge ports. At the same time, the support section provides a connecting carrier for the connecting section of the tool and the scraper.
[0012] Specifically, the scraper is made of a soft material. When the scraper passes through the support section, the lower end of the scraper section and the lower end of the middle section are in interference fit with the upper surface of the support section, so that the lower end of the scraper section and the lower end of the middle section can scrape the food residue on the upper surface of the support section to the discharge port.
[0013] Specifically, the tool includes a tool holder and a first cutting segment connected to the tool holder. The tool holder is installed at the center of the support section, and the connecting segment of the scraper is connected to one side of the tool holder, with the scraper located below the first cutting segment. This allows the scraper and the first cutting segment to operate independently, which is beneficial for their stable operation.
[0014] Furthermore, the cutter holder is also provided with a blocking part, the upper end of which is close to the lower end of the first cutter segment, and the lower end of which is close to the upper end of the scraper. On the one hand, the blocking part can cut the food stuck on the first cutter segment, which is conducive to the stable operation of the first cutter segment. On the other hand, the upper end of the scraper can also scrape off the small amount of food remaining on the blocking part, which is conducive to the stable operation of the scraper.
[0015] Specifically, it further includes a main unit and a juice-extracting tank. The juice-extracting tank is mounted on the main unit and contains a screw and a filter assembly. The filter assembly is located on the outer periphery of the screw, and a grinding space is formed between the filter assembly and the screw. The filter assembly includes an upper module and a lower module. The lower module is movably connected to the lower part of the upper module. There is a residue-juice filtration gap between the lower module and the upper module. The feed cylinder is mounted on the juice-extracting tank, and the discharge port of the cutter holder is located above the grinding space. The output part of the main unit extends from bottom to top into the juice-extracting tank and is connected to the screw. The food residue on the cutter holder is scraped to the discharge port by the scraper and finally falls into the grinding space of the juice-extracting tank for thorough grinding to improve the processing effect.
[0016] Furthermore, the lower end of the scraper extends downward into the grinding space, with its two sides approaching the upper inner circumference of the filter assembly and the upper outer circumference of the screw, respectively. This allows the lower extension of the scraper to scrape the food residue remaining on the upper inner circumference of the filter assembly and the upper outer circumference of the screw, ensuring that the food falling into the grinding space is thoroughly ground and improving the overall juice extraction effect. Beneficial effects
[0017] The beneficial effects of this invention are as follows:
[0018] (1) This food processing machine has a scraper added to one side of the blade. The scraper can scrape the inner wall of the discharge port of the blade holder to reduce the residue of food on the blade holder and make the residual food fully processed by the subsequent process, thus improving the processing effect. In addition, the scraper is driven to rotate synchronously by the blade, which makes the scraper easy to drive and the scraper will not affect the normal operation of the blade.
[0019] (2) The scraping section with a smaller thickness has a certain degree of deformation on one side, which makes it easier for the scraping section to fit with the inner wall of the discharge port and achieve a better scraping effect.
[0020] (3) The lower extension of the scraper can also scrape the food residue on the upper inner circumference of the filter assembly and the food residue on the upper outer circumference of the screw, so that the food that falls into the grinding space is fully ground, and the overall juice extraction effect is improved. Attached Figure Description
[0021] Figure 1 is a schematic diagram of the food processing machine of the present invention.
[0022] Figure 2 is a three-dimensional enlarged view of the scraper of the present invention.
[0023] Figure 3 is a three-dimensional enlarged view of the cutting tool of the present invention.
[0024] Figure 4 is a schematic diagram of the tool of the present invention mounted on the tool holder.
[0025] Figure 5 is a schematic diagram of the filter assembly of the present invention.
[0026] Figure 6 is a disassembled view of the filter assembly of the present invention.
[0027] Figure 7 is a disassembled view of the juice extraction container of the present invention.
[0028] Figure 8 is a cross-sectional view of the gearbox of the present invention.
[0029] Figure 9 is a disassembled view of the gearbox of the present invention.
[0030] Figure 10 is another disassembled view of the gearbox of the present invention.
[0031] Figure 11 is a cross-sectional view of the gear assembly of the present invention.
[0032] Figure 12 is a perspective enlarged view of the gear of the present invention.
[0033] Figure 13 is a perspective enlarged view of the gear protective sleeve of the present invention.
[0034] Figure 14 is a schematic diagram of another embodiment of the food processing machine of the present invention. Embodiments of the present invention
[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0036] Example 1, as shown in Figures 1 to 13, a food processing machine includes a feeding cylinder 1 and a cutting tool 2. The feeding cylinder 1 is provided with a feeding port 11 and a discharging port 12. A cutting tool holder 3 is provided at the lower part of the feeding cylinder 1. The cutting tool holder 3 has a discharge port 31 that communicates with the discharge port 12. The cutting tool 2 is rotatably mounted on the cutting tool holder 3. The cutting tool 2 is provided with a first cutting section 21 and the first cutting section 21 is located above the discharge port 31. The characteristic is that a scraper 4 is provided on one side of the cutting tool 2, and one side of the scraper 4 is close to the inner wall of the discharge port 31.
[0037] As a specific solution, the scraper 4 includes an intermediate section 41 and scraper sections 42 and connecting sections 43 connected to both sides of the intermediate section 41. The connecting section 43 is connected to one side of the cutter 2, and one side of the scraper section 42 is close to the inner wall of the discharge port 31.
[0038] In this embodiment, the scraping section 42 extends outward from one side of the middle section 41, and the thickness of the scraping section 42 gradually decreases from the middle section 41 to the scraping section 42.
[0039] As a more specific solution, a slot 22 is provided on one side of the tool 2 corresponding to the position of the connecting section 43. The connecting section 43 is inserted into the slot 22 from bottom to top, and the lower end of the connecting section 43 abuts against the tool holder 3.
[0040] In this embodiment, the tool holder 3 includes a hollow seat body 32, and a support section 33 is provided on the upper part of the hollow seat body 32. The support section 33 divides the upper part of the hollow seat body 32 into two discharge ports 31. The tool 2 is installed at the center of the support section 33, and the lower end of the connecting section 43 of the scraper 4 abuts against the support section 33.
[0041] As a preferred embodiment, the scraper 4 is made of a soft material, and when the scraper 4 passes through the support section 33, the lower end of the scraper section 42 and the lower end of the middle section 41 are in interference fit with the upper surface of the support section 33; more specifically, the scraper 4 is made of elastic silicone material.
[0042] As a more specific embodiment, the cutting tool 2 includes a tool holder 23 and a first cutting section 21 connected to the tool holder 23. The tool holder 23 is installed at the center of the support section 33. The connecting section 43 of the scraper 4 is connected to one side of the tool holder 23, and the scraper 4 is located below the first cutting section 21. More specifically, a second cutting section 24 is also provided on the other side of the tool holder 23, and a scraper part 25 extends downward from the outer side of the first cutting section 21. The scraper part 25 is close to the inner wall of the lower part of the feed cylinder 1.
[0043] In this embodiment, the tool holder 3 is also provided with a blocking part 34. The upper end of the blocking part 34 is close to the lower end of the first cutting section 21, and the lower end of the blocking part 34 is close to the upper end of the scraper 4.
[0044] As a more specific solution, it also includes a main unit 5 and a juice tank 6. The juice tank 6 is mounted on the main unit 5. A screw 7 and a filter assembly 8 are installed inside the juice tank 6. The filter assembly 8 is located on the outer periphery of the screw 7, and a grinding space 10 is formed between the filter assembly 8 and the screw 7. The filter assembly 8 includes an upper module 81 and a lower module 82. The lower module 82 is movably connected to the lower part of the upper module 81. A residue-juice filtration gap 20 exists between the lower module 82 and the upper module 81. The feed cylinder 1 is mounted on the juice tank 6, and the discharge port 31 of the cutter holder 3 is located above the grinding space 10. The output end of the main unit 5 extends from bottom to top into the juice tank 6 and is connected to the screw 7.
[0045] In this embodiment, the lower module 82 is provided with a connecting post 821, and the upper part of the connecting post 821 is provided with an elastic clip 822. The upper module 81 is provided with an anti-detachment post 812 with an anti-detachment cavity 811. The upper part of the anti-detachment post 812 has an elongated locking hole 813 communicating with the anti-detachment cavity 811. The connecting post 821 is inserted into the anti-detachment cavity 811, and the outer side of the elastic clip 822 extends to the elongated locking hole 813. Through the cooperation of the elastic clip 822 and the elongated locking hole 813, the connecting post 821 is relatively connected to the anti-detachment post 812, preventing the lower module 82 from detaching from the upper module 81. At the same time, the elongated locking hole 813 provides a guiding movement space for the elastic clip 822, which facilitates the guided movement of the connecting post 821 in the anti-detachment cavity 811.
[0046] In this embodiment, the connecting post 821 has a concave cavity 823, and the upper side wall of the connecting post 821 is provided with a buckle. The upper side wall of the connecting post 821 located on both sides of the buckle has a hollow hole 824, which communicates with the concave cavity 823. The buckle constitutes the elastic clip 822.
[0047] In this embodiment, the upper module 81 includes an upper cylinder 814, the lower part of which is integrally formed with an anti-detachment column 812 and a plurality of evenly spaced upper insertion teeth 815, and an upper slot 816 is formed between two adjacent upper insertion teeth 815, and the anti-detachment column 812 is located outside the upper insertion teeth 815. The lower module 82 includes a lower ring 825, the lower ring 825 is integrally formed with a lower extension of a connecting column 821 and a plurality of evenly spaced lower insertion teeth 826, and the connecting column 821 is located outside the lower insertion teeth 826. The lower insertion teeth 826 extend into the upper slot 816 and the lower insertion teeth 826 and the upper slot 816 form the residue filtration gap 20.
[0048] As shown in Figure 7, the structure of the juice dispensing tank 6 of the food processing machine in this embodiment is similar to that of the juice dispensing tank 6 disclosed in CN118766277A. The difference is that the specific shape of the buckle seat 61 on the juice dispensing tank 6 is different; at the same time, the lower fixing part 62 on the juice dispensing tank 6 is integrally formed with the bottom of the juice dispensing tank 6.
[0049] As shown in Figures 8-13, the gearbox structure of the food processing machine in this embodiment includes a housing 93, a motor 94, a planetary reduction assembly 95, an output shaft 96, a transmission gear 97, and a gear assembly. The gear assembly includes a gear 91 with external teeth 911 on its outer periphery. The housing 93 has a first mounting part and a second mounting part, with the second mounting part located on one side of the first mounting part. The motor 94 and the gear assembly are both mounted on the first mounting part. The transmission gear 97 is mounted on the second mounting part and has external transmission teeth 971 that mesh with the external teeth 911 of the gear 91. The planetary reduction assembly 95 is mounted on the transmission gear 97 and the planetary reduction assembly 95... The gear 91 is connected to the transmission gear 97, and the output shaft 96 is connected to the planetary reduction assembly 95, with one end of the output shaft 96 extending out of the housing 93. It also includes a gear protective sleeve 92, the outer periphery of which is provided with protective sleeve external teeth 921, and an insertion groove 922. The outer periphery of the gear 91 is also provided with locking teeth 912, and the inner periphery of the insertion groove 922 is provided with a locking groove 923. At least a portion of the gear 91 is inserted into the insertion groove 922, and the locking teeth 912 and the locking groove 923 are engaged together. The motor shaft 941 of the motor 94 is provided with a worm section 9411, and the protective sleeve external teeth 921 of the gear protective sleeve 92 mesh with the worm section 9411.
[0050] As a specific embodiment, the outer periphery of the gear 91 is provided with external teeth 911 and locking teeth 912 at the upper and lower positions respectively, and the highest edge of the gear protective sleeve 92 is lower than half the height of the gear 91.
[0051] In this embodiment, the outer diameter of the locking tooth 912 is smaller than the outer diameter of the outer tooth 911.
[0052] In this embodiment, the cross-sections of both the locking teeth 912 and the locking groove 923 are dovetail-shaped.
[0053] As a more specific embodiment, the lower end face 9111 of the corresponding external tooth 911 of the gear 91 extends in an equilateral trapezoidal shape along the vertical direction of the gear 91.
[0054] As a preferred embodiment, the gear protective sleeve 92 is integrally molded from POM wear-resistant material in one piece.
[0055] As a more specific embodiment, the transmission gear 97 is provided with a support platform 972, and the planetary reduction assembly 95 is placed on the support platform 972 and is connected to the support platform 972 in a transmission manner.
[0056] In this embodiment, the housing 93 includes a base 931 and an upper shell 932 connected to each other. The base 931 is provided with a first lower groove 9311 and a second lower groove 9312. The upper shell 932 is provided with a first upper groove 9321 and a second upper groove 9322. The first lower groove 9311 and the first upper groove 9321 form the first placement part, and the second lower groove 9312 and the second upper groove 9322 form the second placement part.
[0057] As a preferred embodiment, it also includes a fixed shaft 98, a lower fixed seat 9313 is provided on the base 931, the lower fixed seat 9313 has a lower fixed groove 9314, an upper fixed seat 9323 is provided on the upper shell 932, the upper fixed seat 9323 has an upper fixed groove 9324, the fixed shaft 98 passes through the gear assembly, and the upper and lower ends of the fixed shaft 98 extend into the upper fixed groove 9324 and the lower fixed groove 9314 respectively.
[0058] Example 2, as shown in Figure 14, is similar to Example 1, except that the specific structure of the scraper is slightly different. Specifically, the lower end of the scraper 4 extends downward into the grinding space 10, and the two sides of the lower extension 44 are close to the upper part of the inner periphery of the filter assembly 8 and the upper part of the outer periphery of the screw 7, respectively.
Claims
1. A food processing machine, comprising a feeding cylinder (1) and a cutting tool (2), wherein the feeding cylinder (1) is provided with a feeding port (11) and a discharging port (12), and a cutting tool holder (3) is provided at the lower part of the feeding cylinder (1), wherein the cutting tool holder (3) has a discharge port (31) communicating with the discharge port (12), and the cutting tool (2) is rotatably mounted on the cutting tool holder (3), wherein the cutting tool (2) is provided with a first cutting section (21) and the first cutting section (21) is located above the discharge port (31), characterized in that, A scraper (4) is provided on one side of the cutting tool (2), and one side of the scraper (4) is close to the inner wall of the discharge port (31).
2. The food processing machine according to claim 1, characterized in that, The scraper (4) includes a middle section (41) and scraper sections (42) and connecting sections (43) connected to both sides of the middle section (41). The connecting section (43) is connected to one side of the cutter (2), and one side of the scraper section (42) is close to the inner wall of the discharge port (31).
3. The food processing machine according to claim 2, characterized in that, The scraping section (42) extends outward from one side of the middle section (41), and the thickness of the scraping section (42) gradually decreases from the middle section (41) to the scraping section (42).
4. The food processing machine according to claim 2, characterized in that, A slot (22) is provided on one side of the cutting tool (2) corresponding to the position of the connecting section (43). The connecting section (43) is inserted into the slot (22) from bottom to top, and the lower end of the connecting section (43) abuts against the cutting tool holder (3).
5. The food processing machine according to claim 4, characterized in that, The tool holder (3) includes a hollow seat body (32), and a support section (33) is provided on the upper part of the hollow seat body (32). The support section (33) divides the upper part of the hollow seat body (32) into two discharge ports (31). The tool (2) is installed at the center of the support section (33), and the lower end of the connecting section (43) of the scraper (4) abuts against the support section (33).
6. The food processing machine according to claim 5, characterized in that, The scraper (4) is made of soft material. When the scraper (4) passes through the support section (33), the lower end of the scraper section (42) and the lower end of the middle section (41) are in interference fit with the upper surface of the support section (33).
7. The food processing machine according to claim 5, characterized in that, The cutting tool (2) includes a tool holder (23) and a first cutting section (21) connected to the tool holder (23). The tool holder (23) is installed at the center of the support section (33). The connecting section (43) of the scraper (4) is connected to one side of the tool holder (23), and the scraper (4) is located below the first cutting section (21).
8. The food processing machine according to claim 7, characterized in that, The tool holder (3) is also provided with a blocking part (34), the upper end of the blocking part (34) is close to the lower end of the first cutting section (21), and the lower end of the blocking part (34) is close to the upper end of the scraper (4).
9. The food processing machine according to claim 1, characterized in that, It also includes a main unit (5) and a juice tank (6). The juice tank (6) is placed on the main unit (5). A screw (7) and a filter assembly (8) are provided inside the juice tank (6). The filter assembly (8) is located on the outer periphery of the screw (7) and forms a grinding space (10) between the filter assembly (8) and the screw (7). The filter assembly (8) includes an upper module (81) and a lower module (82). The lower module (82) is movably connected to the lower part of the upper module (81). There is a residue-juice filtration gap (20) between the lower module (82) and the upper module (81). The feed cylinder (1) is placed on the juice tank (6), and the discharge port (31) of the cutter holder (3) is located above the grinding space (10). The output end on the main unit (5) extends from bottom to top into the juice tank (6) and is connected to the screw (7).
10. The food processing machine according to claim 9, characterized in that, The lower end of the scraper (4) also extends downward into the grinding space (10), and the two sides of the lower extension (44) are close to the upper part of the inner periphery of the filter assembly (8) and the upper part of the outer periphery of the screw (7), respectively.