Grinding device for grain fine powder production

Abstract

The embodiment of the utility model provides a grinding device for grain fine powder production, and relates to the technical field of food processing. A first motor is fixedly connected to the center of the bottom face of the round shell, a cover plate is installed on the top face of the round shell, a rotating shaft is fixedly connected to a rotor of the first motor, the end, away from the first motor, of the rotating shaft extends into an inner cavity of the round shell and is fixedly connected with a movable shell, and a threaded rod is movably connected to an inner cavity of the movable shell. A threaded rod is rotated, the threaded rod is meshed with a movable block to move, and the movable block drives a grinding plate to move through a connecting rod, so that the distance between the inner wall of the round shell and the grinding plate can be intuitively adjusted, the convenience of grinding adjustment is improved, and grinding operation is convenient; and by starting a second motor, the second motor drives a round shell to rotate through a fixing shaft, after the round shell is turned over, ground grains in an inner cavity of the round shell can be discharged, and discharging operation is convenient and thorough. The feeding device has the advantages of being convenient to adjust and discharge.

Description

TECHNICAL FIELD

[0001] The embodiment of the application relates to the technical field of food processing, and particularly relates to a grinding device for producing cereal fine powder. BACKGROUND

[0002] For the processing of cereals, one of the processes is to grind the cereals, so that the cereals can meet the diversified needs of people for food, and the ground cereal powder or particles are easier to store and process, and the powder material is also convenient for packaging, transportation and mixing operation.

[0003] The conventional grinding device for cereals in the prior art cannot accurately adjust the grinding particle size when the grinding operation is performed on the cereals, and many of them are realized by relying on the experience of the operator, which is not conducive to the grinding and processing operation of the cereals; in addition, the ground cereal powder is not convenient to discharge, and a lot of residues are left in the grinding device, which is not conducive to use. Therefore, the utility model provides a grinding device for producing cereal fine powder. UTILITY MODEL CONTENT

[0004] In view of the above problems, the embodiment of the application provides a grinding device for producing cereal fine powder to solve the problems of grinding adjustment and inconvenient discharge

[0005] The embodiment of the application provides a grinding device for producing cereal fine powder, which comprises a round shell, a first motor is fixedly connected to the center of the bottom surface of the round shell, a rotating shaft is fixedly connected to the rotor of the first motor, the rotating shaft extends into the inner cavity of the round shell away from the first motor and is fixedly connected with a movable shell, a threaded rod is movably connected in the inner cavity of the movable shell, a movable block is threadedly connected to the side wall of the threaded rod, a plurality of connecting rods are movably connected to the side wall of the movable block in a distributed manner, a grinding plate is fixedly connected to the end of the connecting rod away from the movable block and penetrates through the movable shell, an adjustable sealing assembly is arranged between adjacent two grinding plates, and a discharge assembly is arranged on the outer side wall of the round shell.

[0006] In some embodiments, the adjustable sealing assembly comprises a circular pipe, the circular pipe is fixedly connected with the movable shell, a spring is fixedly connected in the inner cavity of the circular pipe, the other end of the spring is fixedly connected with a movable rod, and the end of the movable rod away from the spring extends out of the circular pipe and is fixedly connected with an arc-shaped baffle.

[0007] In some embodiments, the grinding plate is arranged in an arc shape, and the contact positions of the arc-shaped baffle and the grinding plate are arranged in a tangent manner.

[0008] In some embodiments, the discharging assembly comprises a bracket, the bracket is concave, two fixed shafts are symmetrically and fixedly connected to the outer sidewall of the circular shell, the fixed shafts are movably connected to the bracket at the end away from the circular shell, one of the fixed shafts penetrates through the bracket and is fixedly connected with a second motor at the end away from the circular shell, and the second motor is fixedly connected with the bracket.

[0009] In some embodiments, the movable block is in the shape of a circular truncated cone, a plurality of inclined grooves are evenly distributed on the sidewall of the movable block, the connecting rod is fixedly connected with a connecting block at the end away from the grinding plate, and the connecting block is movably connected with the inclined grooves.

[0010] In some embodiments, the top end of the threaded rod penetrates through the top surface of the movable shell and is movably connected with the movable shell, and a hexagonal groove is formed in the top end of the threaded rod.

[0011] In some embodiments, an annular groove is formed in the bottom surface of the inner cavity of the circular shell, an annular slide rail is fixedly connected to the bottom surface of the movable shell, and the annular slide rail is movably connected with the annular groove.

[0012] Through the above scheme, by rotating the threaded rod, the threaded rod engages with the movable block to move, the movable block drives the grinding plate to move through the connecting rod, the distance between the inner wall of the circular shell and the grinding plate can be intuitively adjusted, the convenience of grinding adjustment is improved, and the grinding operation is convenient; by starting the second motor, the second motor drives the circular shell to rotate through the fixed shaft, after the circular shell is turned over, the grains in the inner cavity of the circular shell after grinding can be discharged, and the discharging operation is convenient and complete.

[0013] The above description is only a summary of the technical solutions of the embodiments of the present application, in order to more clearly understand the technical means of the embodiments of the present application, the embodiments of the present application can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the present application more obvious and easy to understand, the following will describe the specific embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

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

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

[0017] Figure 3It is a schematic diagram of the internal three-dimensional structure of the round shell of the present application.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure on the grinding plate of the present application.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the discharge assembly of the present application.

[0020] Explanation of reference signs:

[0021] 1, round shell; 2, first motor; 3, rotating shaft; 4, movable shell; 5, threaded rod; 6, movable block; 7, connecting rod; 8, grinding plate; 9, adjustable sealing assembly; 10, discharge assembly; 11, round pipe; 12, spring; 13, movable rod; 14, arc-shaped baffle; 15, support; 16, fixed shaft; 17, second motor; 18, inclined chute; 19, connecting block; 20, hexagonal groove; 21, annular groove; 22, annular slide rail; 23, cover plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] The terms “include” and “have” and any variations thereof in the specification and claims of the present application and the description of the drawings are intended to cover without excluding other contents. The word “one” or “a” does not exclude the presence of multiple. Unless otherwise specified, the meaning of “multiple” is two or more (including two), and similarly, “multiple groups” means two or more groups (including two groups).

[0024] The orientation words appearing in the following description are the directions shown in the drawings, and are not limited to the specific structure of the present application. For example, in the description of the present application, the terms “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “inner”, “outer”, “axial direction”, “radial direction”, “circumferential direction” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] In addition, the expressions of the indicated directions for explaining the operation and configuration of each component of the embodiment, such as the X direction, the Y direction, and the Z direction, are not absolute but relative, and although the indications are appropriate when each component is in the position shown in the figure, the directions should be interpreted differently when the positions are changed to correspond to the changes.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, the "connection" or "connecting" of the mechanical structure can mean the physical connection, such as fixed connection, detachable connection or integral connection. The "connection" or "connecting" of the circuit structure can mean not only the physical connection, but also the electrical connection or signal connection, for example, it can be directly connected, that is, physically connected, or indirectly connected through at least one intermediate element, as long as the circuit is connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] In order to facilitate the understanding of the technical solutions of the embodiments of the present application, the technical solutions of the embodiments of the present application will be clearly and completely explained below in combination with the drawings in the embodiments of the present application.

[0028] First of all, it should be pointed out that the wiring structure of the embodiments of the present application can be applied to circuit breakers, but also can be applied to other devices, which are not limited by the present application.

[0029] As shown in Figures 1-5 The present application provides a grinding device for producing fine grain, which comprises a round shell 1, a first motor 2 fixedly connected to the center of the bottom surface of the round shell 1, a rotating shaft 3 fixedly connected to the rotor of the first motor 2, an active shell 4 fixedly connected to the end of the rotating shaft 3 away from the first motor 2 and extending into the inner cavity of the round shell 1, a threaded rod 5 movably connected in the inner cavity of the active shell 4, a movable block 6 threadedly connected to the side wall of the threaded rod 5, a plurality of connecting rods 7 movably connected to the side wall of the movable block 6 in a uniform distribution, and a grinding plate 8 fixedly connected to the end of the connecting rod 7 away from the movable block 6 and penetrating through the active shell 4.

[0030] In the technical scheme of the present application, the threaded rod 5 can be rotated according to the particle size of the grinding in use, the threaded rod 5 engages the movable block 6 to move, the movable block 6 drives the grinding plate 8 to move through the connecting rod 7, the distance between the inner wall of the round shell 1 and the grinding plate 8 can be adjusted intuitively, the convenience of grinding adjustment is improved, the grinding operation is convenient, the grain to be ground is added into the inner cavity of the round shell 1, and the cover plate 23 is closed, the active shell 4 is driven to rotate by the first motor 2, the grinding plate 8 is driven to rotate by the connecting rod 7, and the grain in the inner cavity of the round shell 1 is continuously ground and processed by the grinding plate 8, so that the grinding and processing operation of the grain can be realized.

[0031] Further, the inner cavity bottom surface of the round shell 1 is provided with an annular groove 21, the bottom surface of the movable shell 4 is fixedly connected with an annular slide rail 22, the annular slide rail 22 is movably connected with the annular groove 21, so that the movable shell 4 can stably rotate;

[0032] The adjacent two grinding plates 8 are provided with an adjustable sealing assembly 9, the adjustable sealing assembly 9 comprises a round pipe 11, the round pipe 11 is fixedly connected with the movable shell 4, the inner cavity of the round pipe 11 is fixedly connected with a spring 12, the other end of the spring 12 is fixedly connected with a movable rod 13, the end of the movable rod 13 away from the spring 12 extends out of the round pipe 11 and is fixedly connected with an arc-shaped baffle 14;

[0033] In the technical scheme of the embodiment, when the grains are ground, the spring 12 pushes the movable rod 13, the movable rod 13 drives the arc-shaped baffle 14 to tightly abut against the side wall of the grinding plate 8, so that the position between the grinding plates 8 is sealed, the grinding effect of the grains is improved, and the use is convenient;

[0034] Further, the movable block 6 is in the shape of a circular truncated cone, a plurality of inclined grooves 18 are uniformly distributed on the side wall of the movable block 6, the end of the connecting rod 7 away from the grinding plate 8 is fixedly connected with a connecting block 19, the connecting block 19 is movably connected with the inclined groove 18, and through the movement of the connecting block 19 in the inclined groove 18, the position of the connecting rod 7 can be adjusted, so that the adjustment operation is facilitated;

[0035] Further, the top end of the threaded rod 5 penetrates through the top surface of the movable shell 4 and is movably connected with the movable shell 4, the top end of the threaded rod 5 is provided with a hexagonal groove 20, so that the threaded rod 5 can be conveniently rotated and adjusted by an external tool;

[0036] The outer side wall of the round shell 1 is provided with a discharging assembly 10, the discharging assembly 10 comprises a bracket 15, the bracket 15 is in a concave shape, two fixed shafts 16 are symmetrically fixedly connected to the outer side wall of the round shell 1, the end of the fixed shaft 16 away from the round shell 1 is movably connected with the bracket 15, the end of one of the fixed shafts 16 away from the round shell 1 penetrates through the bracket 15 and is fixedly connected with a second motor 17, and the second motor 17 is fixedly connected with the bracket 15;

[0037] In the technical scheme of the embodiment, when the grains are ground, the top end of the threaded rod 5 penetrates through the top surface of the movable shell 4 and is movably connected with the movable shell 4, the top end of the threaded rod 5 is provided with a hexagonal groove 20, so that the threaded rod 5 can be conveniently rotated and adjusted by an external tool;

[0038] Further, the grinding plate 8 is in an arc shape, the contact position of the arc-shaped baffle 14 and the grinding plate 8 is tangent, so that the grains are sealed, and the grinding is facilitated.

[0039] Those skilled in the art will appreciate that the features of the various embodiments can be combined with each other, as means are within the scope of the present application and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0040] The above-described embodiments are merely intended to illustrate the technical solutions of the present application, but not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features thereof can be replaced by equivalent replacements; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A grinding apparatus for producing fine grain flour, characterized in that, The device includes a circular shell (1), a first motor (2) is fixedly connected to the center of the bottom surface of the circular shell (1), a cover plate (23) is installed on the top surface of the circular shell (1), a rotating shaft (3) is fixedly connected to the rotor of the first motor (2), the end of the rotating shaft (3) away from the first motor (2) extends into the inner cavity of the circular shell (1) and is fixedly connected to a movable shell (4), a threaded rod (5) is movably connected to the inner cavity of the movable shell (4), a movable block (6) is threadedly connected to the side wall of the threaded rod (5), a number of connecting rods (7) are evenly distributed and movably connected to the side wall of the movable block (6), the end of the connecting rod (7) away from the movable block (6) passes through the movable shell (4) and is fixedly connected to a grinding plate (8), an adjustable sealing component (9) is provided between two adjacent grinding plates (8), and a discharge component (10) is provided on the outer side wall of the circular shell (1).

2. The grinding apparatus for producing fine grain flour according to claim 1, characterized in that, The adjustable sealing component (9) includes a round tube (11), which is fixedly connected to the movable shell (4). A spring (12) is fixedly connected to the inner cavity of the round tube (11), and a movable rod (13) is fixedly connected to the other end of the spring (12). The end of the movable rod (13) away from the spring (12) extends out of the round tube (11) and is fixedly connected to an arc-shaped baffle (14).

3. A grinding device for producing fine grain flour according to claim 2, characterized in that, The grinding plate (8) is arc-shaped, and the arc-shaped baffle (14) and the grinding plate (8) are tangentially positioned at their contact points.

4. A grinding apparatus for producing fine grain flour according to claim 1, characterized in that, The discharge assembly (10) includes a bracket (15), which is concave. Two fixed shafts (16) are symmetrically fixedly connected to the outer side wall of the circular shell (1). The end of the fixed shaft (16) away from the circular shell (1) is movably connected to the bracket (15). One of the fixed shafts (16) passes through the bracket (15) and is fixedly connected to a second motor (17) at the end away from the circular shell (1). The second motor (17) is fixedly connected to the bracket (15).

5. A grinding apparatus for producing fine grain flour according to claim 1, characterized in that, The movable block (6) is arranged in the shape of a frustum. Several inclined grooves (18) are evenly distributed on the side wall of the movable block (6). The connecting rod (7) is fixedly connected to a connecting block (19) at the end away from the grinding plate (8). The connecting block (19) and the inclined groove (18) are movably connected.

6. A grinding apparatus for producing fine grain flour according to claim 1, characterized in that, The top end of the threaded rod (5) penetrates the top surface of the movable shell (4) and is movably connected to the movable shell (4). The top end of the threaded rod (5) is provided with a hexagonal groove (20).

7. A grinding apparatus for producing fine grain flour according to claim 1, characterized in that, An annular groove (21) is provided on the bottom surface of the inner cavity of the circular shell (1), and an annular slide rail (22) is fixedly connected to the bottom surface of the movable shell (4). The annular slide rail (22) and the annular groove (21) are movably connected.

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