Grinding cup capable of adjusting grinding thickness and food processing grinder

Abstract

The utility model discloses a grinding cup capable of adjusting the grinding thickness and a food processing grinder, and relates to the technical field of food processing grinder manufacturing, a fixed support is fixed on a cup body, when a gear adjusting support rotates, the gear adjusting support can be adjusted through the cooperation of a first lifting adjusting part and a second lifting adjusting part, and the grinding thickness can be adjusted. The lifting support can lift or lower the grinding core relative to the grinding disc so as to adjust the gap between the grinding disc and the grinding core, the adjusting protruding block is matched with the gear groove, rotation of the gear adjusting support is limited after the grinding assembly is lifted or lowered, and then the effect of accurately adjusting the thickness of grinding powder is achieved; and the gear adjusting bracket only needs to be rotated from the side surface without touching the discharge hole, so that the adjustment is more convenient and sanitary.

Description

TECHNICAL FIELD

[0001] The utility model relates to food processing and grinding machine manufacturing technical field, especially to a kind of grinding cup and food processing and grinding machine of adjustable grinding powder fineness. BACKGROUND

[0002] Food processing and grinding machine is mainly used for grinding and crushing various food materials, including coffee beans, cereals, spices and Chinese herbal medicines. Through high-speed rotating blade or grinding disc, fine processing of food materials is realized. In real use scenarios, users often have certain requirements for grinding fineness accuracy.

[0003] In the prior art, the gap size between the grinding core and the grinding disc is generally not accurately adjustable, resulting in insufficient grinding fineness accuracy. The adjustment knob is arranged at the bottom of the discharge port, which is inconvenient and unhygienic to adjust. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of grinding cup and food processing and grinding machine of adjustable grinding powder fineness to overcome the insufficient gap size adjustment accuracy between the grinding core and the grinding disc in the grinding machine, resulting in insufficient grinding fineness accuracy.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A kind of grinding cup of adjustable grinding powder fineness, including cup body, grinding assembly arranged at the bottom of cup body, gear adjustment support, lifting support and fixed support, the gear adjustment support is rotationally arranged on the outer side of the fixed support, the grinding assembly includes grinding disc and grinding core, the grinding disc is arranged on the fixed support, the gear adjustment support is provided with first lifting adjustment part, the lifting support is provided with second lifting adjustment part matched with first lifting adjustment part, when the gear adjustment support rotates, the lifting support can be lifted or lowered relative to the grinding disc to adjust the gap between the grinding disc and the grinding core by the cooperation of first lifting adjustment part and second lifting adjustment part, one of the fixed support and the gear adjustment support is provided with a plurality of gear recesses distributed in the circumferential direction, and the other is provided with adjustment protrusions matched with the gear recesses.

[0007] The grinding cup of adjustable grinding powder fineness as described above, the plurality of gear recesses are arranged on the upper end of the fixed support, and the adjustment protrusions are arranged on the gear adjustment support.

[0008] The grinding cup of adjustable grinding powder fineness as described above, one of the first lifting adjustment part and the second lifting adjustment part is a regulation step part, and the other is an abutting block in inclined push fit with the regulation step part.

[0009] The adjustable grinding cup for adjusting the fineness of ground powder, the adjusting step portion comprises a plurality of ascending steps and a plurality of descending steps, and the ascending steps and the descending steps are sequentially arranged in a circumferential direction.

[0010] The adjustable grinding cup for adjusting the fineness of ground powder, the lifting support comprises an outer ring and an inner ring, the adjusting step portion is arranged between the outer ring and the inner ring, the abutting block is arranged on the gear adjusting support, and the abutting block is sleeved between the outer ring and the inner ring and abuts against the adjusting step portion.

[0011] The adjustable grinding cup for adjusting the fineness of ground powder, the cup body is internally provided with a grinding frame, the grinding assembly further comprises a grinding shaft and an elastic assembly, the grinding shaft is used for driving the grinding core to rotate, one end of the elastic assembly abuts against the grinding frame, and the other end of the elastic assembly abuts against the grinding core.

[0012] The adjustable grinding cup for adjusting the fineness of ground powder, a plurality of gear recesses are arranged on the top of the fixed support in a surrounding manner, limit blocks are arranged between the plurality of gear recesses, and the limit blocks are used for limiting the rotation of the gear adjusting support in cooperation with the adjusting protrusions.

[0013] The adjustable grinding cup for adjusting the fineness of ground powder, the inner ring is provided with a supporting table, one end of the grinding shaft is provided with a connecting column which is rotationally connected in the supporting table, a ring-shaped table is arranged on the side wall of the connecting column in a surrounding manner, and the ring-shaped table is provided with a ring-shaped curved surface which is used for cooperation rotation with the supporting table.

[0014] The adjustable grinding cup for adjusting the fineness of ground powder, the lifting support is provided with a guide plate, the bottom of the fixed support is provided with a guide hole, and the guide plate penetrates through the guide hole to realize left-right fixing.

[0015] A food processing grinder comprises an adjustable grinding cup for adjusting the fineness of ground powder, and the food processing grinder further comprises a power assembly for providing power for grinding.

[0016] Compared with the prior art, the technical scheme has the beneficial effects that:

[0017] After the structure of the utility model is adopted, the fixed support is fixed on the cup body, when the gear adjusting support rotates, the first lifting adjusting portion and the second lifting adjusting portion are matched to enable the lifting support to lift or lower the grinding core relative to the grinding disc to adjust the gap between the grinding disc and the grinding core, the adjusting protrusions are matched with the gear recesses to limit the rotation of the gear adjusting support after the grinding assembly is lifted or lowered, and the effect of accurately adjusting the fineness of ground powder is achieved.

[0018] The additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter in the description of the application. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0020] Figure 1 is a schematic diagram of the explosion structure of the present application;

[0021] Figure 2 is a sectional view of the present application;

[0022] Figure 3 is a perspective view of the present application;

[0023] Figure 4 is a schematic diagram of the gear adjusting support structure of the present application;

[0024] Figure 5 is a schematic diagram of the lifting support structure of the present application;

[0025] Figure 6 is a schematic diagram of the fixed support structure of the present application;

[0026] Figure 7 is a schematic diagram of the connecting column structure of the present application; DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] As Figures 1 to 7The application discloses a grinding cup capable of adjusting the fineness of ground powder, which comprises a cup body 1, a grinding assembly 2 arranged at the bottom of the cup body 1, a gear adjusting support 3, a lifting support 4 and a fixing support 5, the gear adjusting support 3 is arranged on the outer side of the fixing support 5, the grinding assembly 2 comprises a grinding disc 22 and a grinding core 21, the grinding disc 22 is arranged on the fixing support 5, the gear adjusting support 3 is provided with a first lifting adjusting part 9, the lifting support 4 is provided with a second lifting adjusting part 10 matched with the first lifting adjusting part 9, when the gear adjusting support 3 rotates, the lifting support 4 can be lifted or lowered relative to the grinding disc 22 to adjust the gap between the grinding disc 22 and the grinding core 21 through the cooperation of the first lifting adjusting part 9 and the second lifting adjusting part 10, one of the fixing support 5 and the gear adjusting support 3 is provided with a plurality of gear recesses 51 distributed in the circumferential direction, and the other is provided with an adjusting protrusion 32 matched with the gear recesses 51. After the structure of the application is adopted, the fixing support is fixed on the cup body, when the gear adjusting support rotates, the lifting support can be lifted or lowered relative to the grinding disc to adjust the gap between the grinding disc and the grinding core through the cooperation of the first lifting adjusting part and the second lifting adjusting part, the adjusting protrusion is matched with the gear recess to limit the rotation of the gear adjusting support after the grinding assembly is lifted or lowered, thereby achieving the effect of accurately adjusting the fineness of ground powder, and when the gear needs to be adjusted, the gear adjusting support only needs to be rotated from the side without touching the discharge port, so that the adjustment is more convenient and sanitary.

[0029] As a specific embodiment rather than a limitation, in order to make the gear adjusting support 3 more finely adjust the gear, one of the first lifting adjusting part 9 and the second lifting adjusting part 10 is an adjusting step part 41, and the other is an abutting block 31 matched with the adjusting step part 41. The adjusting step part 41 comprises a plurality of ascending steps 411 and a plurality of water steps 412, the ascending steps 411 and the water steps 412 are connected head to tail and distributed in the circumferential direction. The lifting support 4 comprises an outer ring 42 and an inner ring 43, the adjusting step part 41 is arranged between the outer ring 42 and the inner ring 43, the abutting block 31 is arranged on the gear adjusting support 3, the abutting block 31 is sleeved between the outer ring 42 and the inner ring 43 and abuts against the adjusting step part 41. When the gear needs to be adjusted, the ascending steps 411 form a height difference, the abutting block 31 on the gear adjusting support 3 abuts against the ascending steps 411 on the lifting support 4, the height difference of the ascending steps 411 can make the lifting support 4 ascend or descend, the lifting support 4 supports the grinding assembly 2, so that the grinding assembly 2 can ascend or descend to adjust, the grinding gap 25 will change accordingly, thereby achieving the adjustment of the fineness of grinding and realizing the purpose of adjusting the gear.

[0030] Further, the adjusting step portion can be arranged on the gear adjusting support, and the abutting block is arranged on the lifting support. When the gear needs to be adjusted, the adjusting step portion forms a height difference and is in inclined pushing cooperation with the abutting block on the lifting support, so that the lifting support is lifted or lowered. The lifting support supports the grinding assembly, so that the grinding assembly can be lifted or lowered to adjust the grinding gap 25, thereby achieving the purpose of adjusting the gear.

[0031] Further, in order to lock the gear after the gear adjusting support 3 is adjusted, the cup body 1 is internally provided with a grinding frame 11. The grinding assembly 2 further comprises a grinding shaft 24 and an elastic assembly 23. The grinding shaft 24 is used to drive the grinding core 21 to rotate. One end of the elastic assembly 23 abuts against the grinding frame 11, and the other end abuts against the grinding core 21. The plurality of gear recesses 51 are arranged on the upper end of the fixed support 5, and the adjusting protrusion 32 is arranged on the gear adjusting support 3. The plurality of gear recesses 51 are arranged around the top of the fixed support 5. The plurality of gear recesses 51 are provided with a limiting block 53 therebetween. The side wall of the limiting block 53 cooperates with the adjusting protrusion 32 to limit the rotation of the gear adjusting support 3. After the gear adjusting support 3 is adjusted, the elastic force of the elastic assembly 23 acts on the grinding core 21, so that the grinding core 21 has a tendency of axial movement. The force finally acts on the gear adjusting support 3, so that the gear adjusting support 3 is lowered. The adjusting protrusion 32 on the top of the gear adjusting support 3 abuts against the gear recess 51 on the fixed support 5. The gear recess 51 is a kind of recess, and the side wall thereof can limit the movement of the adjusting protrusion 32. After the gear is adjusted, the function of locking the gear is realized. The limiting block 53 arranged on the fixed support 5 is used to limit the rotation of the gear adjusting support 3. Thus, the maximum or minimum adjustment of the gear is realized, and the maximum gear is avoided.

[0032] As a specific embodiment, the lifting support 4 is provided with a guide plate 44, and the bottom of the fixed support 5 is provided with a guide hole 52. The guide plate 44 penetrates the guide hole 52 to realize left and right fixation. The guide plate 44 penetrates the guide hole 52 to limit the axial movement of the lifting support. The inner wall of the fixed support 5 is further provided with a protruding portion, and the top end of the guide plate is provided with a limiting protrusion. When the lifting support 4 is lowered, the protruding portion abuts against the limiting protruding portion to prevent the lifting support 4 from being excessively lowered and to prevent the lifting support 4 from being separated from the fixed support 5.

[0033] Further, in order to make the grinding assembly 2 grind more evenly, the inner ring 43 is provided with a support table 45, and one end of the grinding shaft 24 is provided with a connecting column 6 rotatably connected in the support table 45. The side wall of the connecting column 6 is provided with an annular table 61, and the annular table 61 is provided with an annular curved surface 611 which rotates with the support table 45. Since the connecting column 6 is sleeved at one end of the support table 45 and at the other end of the grinding assembly 2, and the support table 45 is fixed on the lifting bracket 4, the grinding core 21 can only rotate axially, thereby ensuring that the grinding gap 25 between the grinding core 21 and the grinding disc 22 is uniform, so that the grinding is uniform and stable. The annular curved surface 611 on the annular table 61 cooperates with the support table 45 to effectively reduce the friction, so that the grinding is more smooth.

[0034] A food processing grinder includes a grinding cup capable of adjusting the fineness of ground powder and a power assembly 7 for providing power for grinding, and the power assembly 7 is provided with a clamping block 71 for fixing the power assembly 7 on the cup body 1. The power assembly 7 and the cup body are a kind of buckle fixing. When it is needed to place food materials into the cup body 1, the cup body 1 is rotated to make the cup body 1 separate from the power assembly 7, and then the food materials can be placed into the cup body 1.

[0035] Further, in order to prevent foreign matters from entering into the grinder after grinding is completed, the food processing grinder is further provided with a bottom cover 8 which can be fixed with the food processing grinder through screw thread cooperation, or through buckle fixing, or through interference fit.

[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A burr adjustment mill cup comprising a cup body (1), characterized in that, Also include the grinding assembly (2) is arranged in the bottom of the cup body (1), gear adjustment support (3), lifting support (4) and fixed support (5), the gear adjustment support (3) is rotatably arranged in the outer side of the fixed support (5), the grinding assembly (2) includes grinding disc (22) and grinding core (21), the grinding disc (22) is arranged on the fixed support (5), the gear adjustment support (3) is provided with the first lifting adjustment part (9), the lifting support (4) is provided with the second lifting adjustment part (10) matched with the first lifting adjustment part (9), when the gear adjustment support (3) rotates, through the cooperation of the first lifting adjustment part (9) and the second lifting adjustment part (10), the lifting support (4) can lift or lower the grinding core (21) relative to the grinding disc (22) to adjust the gap between the grinding disc (22) and the grinding core (21), one of the fixed support (5) and the gear adjustment support (3) is provided with a plurality of gear recesses (51) distributed along the circumference, and the other is provided with an adjustment protrusion (32) matched with the gear recess (51).

2. The burr adjustment cup of claim 1, wherein, The plurality of gear recesses (51) are arranged on the upper end of the fixed support (5), and the adjustment protrusion (32) is arranged on the gear adjustment support (3).

3. The burr adjustment cup of claim 1, wherein, One of the first lifting adjustment part (9) and the second lifting adjustment part (10) is an adjustment step part (41), and the other is an abutting block (31) which is obliquely matched with the adjustment step part (41).

4. The burr adjustment cup of claim 3, wherein, The adjustment step part (41) includes a plurality of rising steps (411) and a plurality of water flat steps (412), and the rising steps (411) and the water flat steps (412) are connected head to tail and distributed along the circumference.

5. The burr adjustment cup of claim 4, wherein, The lifting support (4) includes an outer ring (42) and an inner ring (43), the adjustment step part (41) is arranged between the outer ring (42) and the inner ring (43), the abutting block (31) is arranged on the gear adjustment support (3), the abutting block (31) is sleeved between the outer ring (42) and the inner ring (43) and abuts against the adjustment step part (41).

6. The burr adjustment cup of claim 5, wherein, The cup body (1) is internally provided with a grinding frame (11), and the grinding assembly (2) further includes a grinding shaft (24) and an elastic assembly (23), the grinding shaft (24) is used to drive the grinding core (21) to rotate, one end of the elastic assembly (23) abuts against the grinding frame (11), and the other end abuts against the grinding core (21).

7. The burr adjustment cup of claim 2, wherein, A plurality of the gear recesses (51) are circumferentially arranged on the top of the fixed support (5), and a plurality of the gear recesses (51) are provided with limiting blocks (53) therebetween, the side wall of the limiting block (53) is matched with the adjustment protrusion (32) for limiting the rotation of the gear adjustment support (3).

8. The burr adjustment cup of claim 6, wherein, The inner ring (43) is provided with a support table (45), one end of the grinding shaft (24) is provided with a connecting column (6) rotatably connected in the support table (45), the side wall of the connecting column (6) is circumferentially provided with an annular table (61), and the annular table (61) is provided with an annular curved surface (611) matched with the support table (45) for rotation.

9. The burr adjustment cup of claim 5, wherein, The lifting support (4) is provided with a guide plate (44), the bottom of the fixed support (5) is provided with a guide hole (52), and the guide plate (44) penetrates the guide hole (52) to realize left and right fixation.

10. A food preparation grinder characterized by, The application relates to a grinding cup capable of adjusting the fineness of ground powder and a power assembly (7) for providing power for grinding, wherein the power assembly (7) is provided with a clamping block (71) for fixing the power assembly (7) on the cup body (1).

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