Grinding device for flour processing

Abstract

The utility model discloses a grinding device for flour processing, which comprises a grinding box, a grinding roller is arranged in the grinding box, a box cover is arranged at the upper end of the grinding box, a feed hopper is arranged in the middle of the box cover, a screen box is arranged at the lower end of the grinding box, the grinding box is communicated with the screen box, and the feed hopper is communicated with the screen box. A material screening mechanism is arranged in the screening box, the material screening mechanism is installed in the screening box in a drawer type in an inserted connection mode, the material screening mechanism is used for screening ground flour, and a pair of elastic inserted connection mechanisms is arranged on the outer side face of the material screening mechanism; compared with the prior art, the grinding device has the advantages that the material screening mechanism is mounted and dismounted through the elastic inserting mechanism, and the material screening mechanism can be conveniently dismounted and mounted through the cooperation of the limiting plate which elastically telescopically moves on the elastic inserting mechanism and the positioning mechanism, so that the grinding device is more convenient to use; maintenance and cleaning of the material screening mechanism can be greatly facilitated, and it is guaranteed that the material screening mechanism can continuously and efficiently conduct material screening work.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a grinding device used for flour processing. Background Art

[0002] Flour is a powder made from wheat. According to the protein content in the flour, it can be divided into high-gluten flour, medium-gluten flour, low-gluten flour and gluten-free flour. Flour (wheat flour) is the staple food in most parts of northern China. There are many kinds of food made from flour, with various styles and different flavors. In the flour processing process, the accumulated flour will form flour balls due to moisture or long-term squeezing. The grinding device is used to grind and crush the flour balls to ensure that the flour will not clump.

[0003] The current flour structure grinding device has certain defects when in use. The grinding device is provided with a screening mechanism for screening out flour blocks that are not thoroughly ground after grinding. In order to ensure efficient screening of the screening mechanism, the screening mechanism needs to be cleaned regularly. However, in the existing grinding device, the screening mechanism is fixed in the screening material, which makes it inconvenient to dry the screening mechanism, resulting in the grinding device being inconvenient to use. Therefore, improvements are now being made to the grinding device used for flour processing. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding device for flour processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for flour processing, comprising a grinding box, a grinding roller is arranged inside the grinding box, a box cover is arranged at the upper end of the grinding box, and a feed hopper is arranged in the middle position of the box cover, a screen box is arranged at the lower end of the grinding box, the grinding box is communicated with the screen box, a screening mechanism is arranged inside the screen box, the screening mechanism is installed in the screen box in a drawer-like manner, the screening mechanism is used for screening the flour after grinding, a pair of elastic plug-in mechanisms are arranged on the outer side of the screening mechanism, a pair of positioning mechanisms are arranged on the outer side of the screen box, and after the screening mechanism is plug-in installed in the screen box, the elastic plug-in mechanism is plug-in to the positioning mechanism.

[0006] As a preferred technical solution of the utility model, the screening mechanism comprises a fixed frame, a screen is arranged inside the fixed frame, and a baffle is fixedly installed at one end of the fixed frame.

[0007] As a preferred technical solution of the utility model, the fixed frame is slidably connected to the grinding box in a drawer-like manner, a pair of U-shaped slide bars are provided on both sides of the inner wall of the grinding box, and the fixed frame is slidably connected to the grinding box through the slide bars.

[0008] As a preferred technical solution of the utility model, the elastic plug-in mechanism includes a mounting seat, one end of the mounting seat is recessed toward the other end to form a telescopic groove, a limit block is slidably installed on the telescopic groove, a sliding groove is provided on one side of the mounting seat, a handle is fixedly connected to the limit block, and a spring is arranged between the limit block and the telescopic groove.

[0009] As a preferred technical solution of the utility model, the slide groove is connected with the telescopic groove, the handle extends through the slide groove to the outside of the mounting seat, and the limit block is elastically telescopically moved on the telescopic groove by a spring.

[0010] As a preferred technical solution of the utility model, the positioning mechanism includes a positioning plate, a mounting plate is fixedly mounted on the rear end of the positioning plate, mounting screw holes are provided on the mounting plate, and a positioning hole is provided in the middle of the positioning plate.

[0011] As a preferred technical solution of the utility model, the size of the limit block is the same as the size of the positioning hole, and the limit block passes through the positioning hole after the screening mechanism is inserted into the screen box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a grinding device for flour processing, which realizes installation and disassembly of a screening mechanism through an elastic plug-in mechanism, and conveniently disassembles and assembles the screening mechanism through a limit plate that is elastically telescopically movable on the elastic plug-in mechanism and a positioning mechanism, thereby making the grinding device more convenient to use, greatly facilitating the maintenance and cleaning of the screening mechanism, and ensuring that the screening mechanism can continuously and efficiently perform the screening work, thereby solving the problem in the prior art that the screening mechanism of the grinding device is inconvenient to disassemble and clean, which easily causes blockage of the screening mechanism and further leads to low working efficiency of the grinding device.

[0014] Other features and advantages of the present invention will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view of the screen box of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the screening mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the elastic plug-in mechanism of the utility model;

[0019] Figure 5It is a structural schematic diagram of the positioning mechanism of the utility model;

[0020] In the figure: 1. grinding box; 2. grinding roller; 3. box cover; 4. feed hopper; 5. screen box; 6. screening mechanism; 61. fixing frame; 62. screen; 63. baffle; 7. elastic plug-in mechanism; 71. mounting seat; 72. telescopic slot; 73. limit block; 74. slide slot; 75. handle; 76. spring; 8. positioning mechanism; 81. positioning plate; 82. mounting plate; 83. mounting screw hole; 84. positioning hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-5 In this embodiment, a grinding device for flour processing is provided, including a grinding box 1, two grinding rollers 2 are arranged inside the grinding box 1, and the two grinding rollers 2 rotate in opposite directions under the drive of a motor. A feed hopper 4 is installed on the upper end of the grinding box 1 through a box cover 3. After the flour enters the grinding box 1 through the feed hopper 4, it is ground by the grinding rollers 2. The ground flour enters the screen box 5 and is then screened by a screening mechanism 6 to screen out flour blocks that are not completely ground. The screening mechanism 6 is plugged into the screen box 5 in a drawer-like manner and fixed by an elastic plug-in mechanism 7 and a positioning mechanism 8.

[0025] Specifically, Figure 3 As shown, the screening mechanism 6 includes a fixed frame 61, a screen 62 is arranged inside the fixed frame 61, a baffle 63 is fixedly installed at one end of the fixed frame 61, the screen 62 in the fixed frame 61 is used for screening the flour after grinding, and screening out the flour that is not finely ground, the baffle 63 plays a limiting role, and the baffle 63 is used to limit and fix the screen 62 when it is plugged and installed through the fixed frame 61, the fixed frame 61 is connected to the grinding box 1 in a drawer-like sliding connection, a pair of U-shaped slide bars are arranged on both sides of the inner wall of the grinding box 1, and the fixed frame 61 is connected to the grinding box 1 in a sliding connection through the slide bars, and the slide bars play a guiding role, so that the screening mechanism 6 can be stably plugged into the screen box 5 during plug-in installation, thereby realizing the rapid installation of the screening mechanism 6;

[0026] Specifically, Figure 4 As shown, the elastic plug-in mechanism 7 includes a mounting seat 71, one end of the mounting seat 71 is recessed toward the other end to form a telescopic groove 72, a limit block 73 is slidably installed on the telescopic groove 72, a slide groove 74 is provided on one side of the mounting seat 71, a handle 75 is fixedly connected to the limit block 73, a spring 76 is provided between the limit block 73 and the telescopic groove 72, the slide groove 74 is connected to the telescopic groove 72, the handle 75 passes through the slide groove 74 and extends to the outside of the mounting seat 71, and the limit block 73 is elastically fixed on the telescopic groove 72 by the spring 76 When the screening mechanism 6 is disassembled, the limit block 73 is pulled into the telescopic groove 72 by the handle 75 so that the limit block 73 is compressed and then separated from the positioning mechanism 8. When the limit block 73 is separated from the positioning mechanism 8, the screening mechanism 6 can be pulled out. When the screening mechanism 6 is installed, the limit block 73 is pulled to shrink in the telescopic groove 72. When the screening mechanism 6 is plugged and installed, the handle 75 is released, and the limit block 73 pops out under the elastic force of the spring 76 and is stuck on the positioning mechanism 8, thereby fixing the screening mechanism 6.

[0027] like Figure 5 As shown, the positioning mechanism 8 includes a positioning plate 81, a mounting plate 82 is fixedly installed at the rear end of the positioning plate 81, a mounting screw hole 83 is opened on the mounting plate 82, a positioning hole 84 is opened in the middle position of the positioning plate 81, the size of the limit block 73 is the same as the size of the positioning hole 84, and the screening mechanism 6 is inserted into the screening box 5. The limit block 73 passes through the positioning hole 84, and the positioning plate 81 is fixed to the outside of the screening box 5 through the mounting plate 82, so that the positioning plate 81 is located on both sides of the screening mechanism 6, and the screening mechanism 6 is installed and disassembled by using the positioning hole 84 and the limit block 73. The matching of the limit block 73 and the positioning hole 84 ensures that there will be no shaking after the limit block 73 is inserted, and ensures that the screening mechanism 6 can be stably installed by using the limit block 73.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding device for flour processing, characterized in that: The invention comprises a grinding box (1), wherein a grinding roller (2) is arranged inside the grinding box (1), a box cover (3) is arranged at the upper end of the grinding box (1), and a feed hopper (4) is arranged in the middle of the box cover (3), and a screen box (5) is arranged at the lower end of the grinding box (1), the grinding box (1) is connected to the screen box (5), and a screening mechanism (6) is arranged inside the screen box (5), and the screening mechanism (6) is installed in the screen box (5) in a drawer-type plug-in manner, and the screening mechanism (6) is used for screening flour after grinding, and a pair of elastic plug-in mechanisms (7) are arranged on the outer side surface of the screening mechanism (6), and a pair of positioning mechanisms (8) are arranged on the outer side surface of the screen box (5), and after the screening mechanism (6) is plug-in installed in the screen box (5), the elastic plug-in mechanism (7) is plug-in on the positioning mechanism (8).

2. A grinding device for flour processing according to claim 1, characterized in that: The screening mechanism (6) comprises a fixed frame (61), a screen (62) is arranged inside the fixed frame (61), and a baffle (63) is fixedly mounted on one end of the fixed frame (61).

3. A grinding device for flour processing according to claim 2, characterized in that: The fixed frame (61) is slidably connected to the grinding box (1) in a drawer-like manner; a pair of U-shaped sliding bars are provided on both sides of the inner wall of the grinding box (1), and the fixed frame (61) is slidably connected to the grinding box (1) via the sliding bars.

4. A grinding device for flour processing according to claim 1, characterized in that: The elastic plug-in mechanism (7) comprises a mounting seat (71), one end of the mounting seat (71) is recessed toward the other end to form a telescopic groove (72), a limit block (73) is slidably mounted on the telescopic groove (72), a sliding groove (74) is provided on one side of the mounting seat (71), a handle (75) is fixedly connected to the limit block (73), and a spring (76) is provided between the limit block (73) and the telescopic groove (72).

5. A grinding device for flour processing according to claim 4, characterized in that: The slide groove (74) is connected to the telescopic groove (72), the handle (75) passes through the slide groove (74) and extends to the outside of the mounting seat (71), and the limit block (73) is elastically telescopically moved on the telescopic groove (72) by a spring (76).

6. A grinding device for flour processing according to claim 4, characterized in that: The positioning mechanism (8) comprises a positioning plate (81), a mounting plate (82) is fixedly mounted on the rear end of the positioning plate (81), a mounting screw hole (83) is provided on the mounting plate (82), and a positioning hole (84) is provided in the middle of the positioning plate (81).

7. A grinding device for flour processing according to claim 6, characterized in that: The size of the limiting block (73) is the same as the size of the positioning hole (84); after the screening mechanism (6) is plugged into the screening box (5), the limiting block (73) passes through the positioning hole (84).

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