Grinding device

Abstract

The utility model provides a grinder which comprises a fixing frame, a grinding device and a grinding device. The machine body is arranged outside the fixing frame in a sleeving manner and is connected with the fixing frame; the storage cup is detachably connected to the lower end of the fixing frame, and an inner cavity of the storage cup communicates with the conveying channel; the discharging bin is installed at the end, away from the storage cup, of the fixing frame, and at least two extending parts extending outwards in an inclined mode are arranged on the outer edge of the discharging bin; the grinding assembly is located in the conveying channel, and one end of the grinding assembly can extend into the discharging bin; the fixing frame is designed into an assembly structure of the first frame body and the second frame body, and the conveying channel is independently designed in the first frame body, so that the inner wall of the conveying channel is smooth and neat, and the problem that food materials are left in the conveying channel can be avoided; and the problem of electric appliance fault caused by food materials entering the cavity of the electric appliance element is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to food material grinding equipment technical field especially is related to a grinder. BACKGROUND

[0002] The grinder is a kind of kitchen tool widely used in food material processing, and its main function is to grind various food materials into powder or smaller particles to meet different needs in cooking and food making process. With the continuous improvement of people's pursuit of food quality and convenience, the importance of grinder in the kitchen is increasingly prominent, and its technology has undergone several innovations and developments.

[0003] At present, the existing grinder has been from early manual grinding to electric grinding, which is more convenient and flexible to operate, however, the existing grinder still has some defects in actual use, on the one hand, the transmission channel inside the grinder is generally formed by assembling two or more components, in the process of food material transmission, it is easy to be left in the connection between two parts, or to enter the cavity of electronic element from the gap position of two parts, affecting the normal work of electronic element, on the other hand, the discharge end of the existing discharge bin is usually a horn mouth, which is not convenient for guiding the discharge of food materials, or the existing storage bin is designed with a single outwardly inclined funnel structure at the discharge end, although it can effectively guide the food materials, but this design is usually designed for the use habit of right-handed users, when cooperating with the key operation, it is not convenient for left-handed users to use, on the other hand, in the case of dim light, the user is not convenient to clearly know the discharge amount of the discharge bin, resulting in the problem of inconvenient operation. UTILITARIAN CONTENT

[0004] The utility model provides a kind of grinder, to solve the problem that the existing grinder is easy to leave food material or food material enters the cavity of electronic element in the above background technology, the discharge bin is not convenient to discharge due to structural design, and it is inconvenient to observe the discharge amount in the case of dim light.

[0005] The technical scheme of the utility model is realized as follows:

[0006] A kind of grinder, comprising:

[0007] Fixed frame, its inside is provided with the transmission channel passing through from top to bottom;

[0008] Machine body, it is set in fixed frame outside and is connected with fixed frame;

[0009] Storage cup, it is detachably connected in fixed frame lower end, and its internal cavity is communicated with transmission channel;

[0010] A discharge bin is mounted at the end of the fixed frame away from the storage cup, and has at least two outwardly inclined extensions at the outer edge position;

[0011] A grinding assembly is located in the conveying channel and can extend into the discharge bin at one end.

[0012] Preferably, the grinding assembly comprises a transmission shaft arranged inside the fixed frame and capable of rotating, a grinding inner core is synchronously connected to rotate on the transmission shaft, the outer wall of the grinding inner core is a conical structure, a grinding outer ring is mounted at the end of the fixed frame, the inner wall of the grinding outer ring is a conical structure, the conicity of the outer wall of the grinding inner core is the same as that of the inner wall of the grinding outer ring, the grinding inner core and the grinding outer ring are coaxially arranged and a grinding gap is formed between them.

[0013] Preferably, a positioning member is clamped and connected at the center position of the grinding inner core, the positioning member is synchronously connected to rotate outside the transmission shaft and can move axially relative to the transmission shaft, a spring is sleeved on the transmission shaft between the positioning member and the fixed frame, a nut is threadedly connected to the upper end of the transmission shaft, and the specific position of the positioning member and the grinding inner core on the transmission shaft can be adjusted by rotating the nut.

[0014] Preferably, the fixed frame comprises a first frame body and a second frame body, the first frame body and the second frame body are connected by bolts, the conveying channel is located in the first frame body, and the storage cup is threadedly connected with the first frame body.

[0015] Preferably, a driving assembly arranged inside the fixed frame and used for driving the transmission shaft to rotate is further included.

[0016] Preferably, the number of the extensions on the discharge bin is two, and the two extensions are uniformly distributed around the central axis of the discharge bin.

[0017] Preferably, a PCBA board is further included, an operation button is connected to the PCBA board, the operation button penetrates through one side wall of the machine body, and the operation button is located at the position between the two extensions.

[0018] Preferably, a power supply is further included, the power supply is mounted on the fixed frame, and a charging interface is arranged on the side surface of the machine body.

[0019] Preferably, a lighting lamp is mounted at the bottom of the discharge bin.

[0020] Preferably, a dustproof cover is further included, the dustproof cover is detachably mounted at the port of the discharge bin.

[0021] By adopting the above technical scheme, the present application has the following beneficial effects:

[0022] 1. The utility model discloses a fixed frame is designed as the assembly structure of first frame body and second frame body, and the conveying channel is designed separately with the inside of first frame body, thereby making the inner wall of conveying channel smooth and neat, can avoid the problem of food material remaining in conveying channel, avoids the problem of food material entering the cavity of electric appliance element and causing electric appliance failure.

[0023] 2. The utility model discloses the two outwardly inclined extension of the discharge end of discharge bin design, can play the effective guiding effect of food material, can also be suitable for the use habit of different habitual hand user, in the process of left hand and right hand use, can be convenient for pouring and button operation, has the advantages of simple operation.

[0024] 3. The utility model discloses the inside setting of discharge bin illuminating lamp can still make user clearly observe how much the discharge amount under the condition of insufficient light, has the advantages of good use. DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skill in the art person, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0026] Figure 1 It is the perspective view of the utility model;

[0027] Figure 2 It is the sectional view of the utility model;

[0028] Figure 3 It is the perspective view of the utility model under the condition of hidden dustproof cover;

[0029] Figure 4 It is the internal structure diagram of the body of the utility model;

[0030] Figure 5 It is the explosion view of the utility model Figure 4 ;

[0031] Figure 6 It is the installation structure diagram of the grinding assembly of the utility model;

[0032] Figure 7 It is the explosion view of the grinding assembly of the utility model;

[0033] Figure 8 It is the perspective view of the discharge bin of the utility model.

[0034] Among them:

[0035] 1, fixed frame; 101, first frame body; 102, second frame body; 2, body; 3, conveying channel; 4, storage cup; 5, operation button; 6, grinding outer ring; 7, grinding inner core; 8, positioning piece; 9, transmission shaft; 10, spring; 11, nut; 12, light; 13, discharge bin; 1301, extension; 14, dust cover; 15, PCBA board; 16, power supply; 17, charging interface. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0037] As shown in the figure, a grinder comprises:

[0038] The fixed frame 1 is internally provided with a through conveying channel 3 from top to bottom, wherein the fixed frame 1 comprises a first frame body 101 and a second frame body 102, the first frame body 101 is connected with the second frame body 102 through bolts, and the conveying channel is located in the first frame body 101;

[0039] The body 2 is sleeved outside the fixed frame 1 and connected with the fixed frame 1;

[0040] The storage cup 4 is detachably connected at the lower end of the fixed frame 1, and the internal cavity thereof is communicated with the conveying channel 3. Specifically, the storage cup 4 is threadedly connected with the first frame body 101, and the storage cup 4 can be detached from the lower end of the fixed frame 1 (specifically the first frame body 101), so that food materials can be loaded into the internal cavity of the storage cup 4;

[0041] The discharge bin 13 is installed at one end of the fixed frame 1 away from the storage cup 4, has at least two outwardly inclined extensions 1301 at the outer edge position, and is provided with the light 12 at the bin bottom position. In this example, the number of the extensions 1301 on the discharge bin 13 is two, and the two extensions 1301 are uniformly distributed around the central axis of the discharge bin 13. Different extensions 1301 can be used for guiding food materials according to actual needs, which is convenient and fast. When in use, the light 12 can make the internal area of the discharge bin 13 brighter, so as to facilitate the user to observe the discharge condition of the grinder;

[0042] The grinding assembly is located in the conveying channel 3 and can extend into the discharge bin 13 at one end.

[0043] Specifically, the grinding assembly comprises a transmission shaft 9 arranged inside the fixed frame 1 and capable of rotating, a grinding inner core 7 is synchronously and rotatably connected to the transmission shaft 9, the outer wall of the grinding inner core 7 is in a conical structure, the fixed frame 1 is provided with a grinding outer ring 6 at the end thereof, the inner wall of the grinding outer ring 6 is in a conical structure, the conicity of the outer wall of the grinding inner core 7 is the same as that of the inner wall of the grinding outer ring 6, the grinding inner core 7 and the grinding outer ring 6 are coaxially arranged and a grinding gap is formed between the grinding inner core 7 and the grinding outer ring 6.

[0044] Specifically, the center of the grinding inner core 7 is provided with a positioning member 8, the positioning member 8 is synchronously and rotatably connected outside the transmission shaft and is capable of moving axially relative to the transmission shaft 9, a spring 10 is sleeved on the transmission shaft 9 between the positioning member 8 and the fixed frame 1, the upper end of the transmission shaft 9 is threadedly connected with a nut 11, the specific position of the positioning member 8 and the grinding inner core 7 on the transmission shaft 9 can be adjusted by rotating the nut 11, one end of the spring 10 abuts against the fixed frame 1 and the other end abuts against the end of the positioning member 8, under normal circumstances, the spring 10 is in a compressed state, the positioning member 8 and the grinding inner core 7 can be moved on the transmission shaft 9 by rotating the nut 11, so as to change the compression amount of the spring 10.

[0045] The cross-sectional shape of the transmission shaft 9 is a regular polygonal structure (in this example, a regular quadrilateral structure), the grinding inner core 7 is clamped on the positioning member 8, so that the grinding inner core 7 is fixedly connected with the positioning member 8, in addition, the two can also be fixedly connected by bolts, the center hole of the fixing member is in a square structure and matches the transmission shaft 9, so as to realize the synchronous rotation connection of the positioning member 8 and the transmission shaft 9, the positioning member 8 is arranged between the grinding inner core 7 and the transmission shaft 9, so as to avoid the direct contact between the grinding inner core 7 and the transmission shaft 9, thereby preventing the rapid wear of the grinding inner core 7 and prolonging the service life of the grinding inner core 7; more specifically, the nut 11 in the grinding assembly extends into the discharge bin 13, so as to adjust the position of the grinding inner core 7 on the transmission shaft 9 by rotating the nut 11, thereby changing the gap size between the grinding inner core 7 and the grinding outer ring 6 and changing the thickness of the food material to be ground.

[0046] Specifically, the driving assembly is arranged inside the fixed frame 1 and used for driving the transmission shaft 9 to rotate, in this example, the driving assembly mainly comprises a motor arranged inside the fixed frame 1, a planetary gear set is connected at the shaft end of the motor, the output end of the planetary gear set is connected with the transmission shaft 9, so as to realize the functions of speed reduction and torque increase, the structure and principle of such a driving assembly belong to the conventional arrangement in the prior art, and will not be described in detail here.

[0047] Specifically, the PCBA board 15 is further included, the operation button 5 is connected on the PCBA board 15, the operation button 5 penetrates through one side wall of the machine body 2, the operation button 5 is located between the two extension parts 1301, that is, the distance from the position of the operation button 5 to the two extension parts 1301 is equal, the simultaneous pressing and pouring requirements of different handed users can be met, and the operation is more flexible and convenient.

[0048] Specifically, the power supply 16 is further included, the power supply 16 is installed on the fixed frame 1, the charging interface 17 is installed on the side of the machine body 2, in the example, the power supply 16 is a rechargeable lithium battery, the charging interface 17 is a Type-C interface, the lithium battery is connected with the PCBA board 15 through a wire, the PCBA board 15 is connected with the charging interface 17, the operation button 5, the illuminating lamp 12 and the motor of the driving assembly through a wire, so as to realize the normal equipment opening and closing operation, the illuminating lamp 12 switching operation, the charging operation and the grinding work of the grinder, the electrical control mode, structure and principle belong to the conventional means in the prior art, and details are not described here.

[0049] Specifically, the dust cover 14 is further included, the dust cover 14 is detachably installed at the port of the discharge bin 13, in the example, the dust cover 14 is clamped at the port of the discharge bin 13, and the discharge bin 13 is blocked when the grinder is not used, so that the dust cover plays a dustproof role.

[0050] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A grinder characterized by, The utility model relates to a kind of powder grinding machine, including: Fixed frame (1), which is provided with a through conveying channel (3) from top to bottom inside; Machine body (2), which is sleeved on the outside of fixed frame (1) and connected with fixed frame (1); Storage cup (4), which is detachably connected to the lower end of fixed frame (1), and the internal cavity thereof is communicated with the conveying channel (3); Discharge bin (13), which is installed at the end of fixed frame (1) away from storage cup (4), and has at least two outwardly inclined extensions (1301) at its outer edge position; Grinding assembly, which is located in the conveying channel (3) and can extend into the discharge bin (13) at one end.

2. A grinder according to claim 1, wherein The grinding assembly includes a transmission shaft (9) arranged inside the fixed frame (1) and capable of rotating, the transmission shaft (9) is synchronously connected with a grinding inner core (7) for rotation, the outer wall of the grinding inner core (7) is a tapered structure, the fixed frame (1) is provided with a grinding outer ring (6) at the end, the inner wall of the grinding outer ring (6) is a tapered structure, and the taper of the outer wall of the grinding inner core (7) is the same as that of the inner wall of the grinding outer ring (6), the grinding inner core (7) and the grinding outer ring (6) are coaxially arranged and form a grinding gap therebetween.

3. A grinder as claimed in claim 2, wherein The center position of the grinding inner core (7) is clamped and connected with a positioning member (8), the positioning member (8) is synchronously connected with the outside of the transmission shaft and can move axially relative to the transmission shaft (9), a spring (10) is sleeved on the transmission shaft (9) between the positioning member (8) and the fixed frame (1), the upper end of the transmission shaft (9) is threadedly connected with a nut (11), and the specific position of the positioning member (8) and the grinding inner core (7) on the transmission shaft (9) can be adjusted by rotating the nut (11).

4. A grinder as claimed in claim 1, wherein, The fixed frame (1) includes a first frame body (101) and a second frame body (102), the first frame body (101) and the second frame body (102) are connected by bolts, the conveying channel is located in the first frame body (101), and the storage cup (4) is threadedly connected with the first frame body (101).

5. The grinder of claim 1, wherein, It also includes a driving assembly arranged inside the fixed frame (1) and used for driving the transmission shaft (9) to rotate.

6. The grinder of claim 1, wherein, The number of extensions (1301) on the discharge bin (13) is two, and the two extensions (1301) are uniformly distributed around the central axis of the discharge bin (13).

7. A grinder as claimed in claim 6 wherein, It also includes a PCBA board (15), the PCBA board (15) is connected with an operation button (5), the operation button (5) penetrates through one side wall of the machine body (2), and the operation button (5) is located at the position between the two extensions (1301).

8. A grinder as claimed in claim 7, wherein It also includes a power supply (16), the power supply (16) is installed on the fixed frame (1), and a charging interface (17) is arranged on the side of the machine body (2).

9. The grinder of claim 1, wherein, The bottom of the discharge bin (13) is provided with an illuminating lamp (12).

10. The grinder of claim 1, wherein, It also includes a dust cover (14), which is detachably installed at the port of the discharge bin (13).

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