Sesame grinding machine

Abstract

The utility model discloses a sesame grinding machine, which belongs to the field of grinding machines and is characterized in that the sesame grinding machine is provided with a pressurizing mechanism, so that two adjusting caps can be adjusted to control the pressure downwards applied by a pressurizing ring, and then the pressure is transmitted to the joint of an upper grinding disc and a lower grinding disc through the connection of a plurality of support pillars and spherical pulleys; sesames can be ground more densely at the joint of the upper millstone and the lower millstone, the particle size is smaller, and the pressurizing mechanism is simple in structure, convenient to maintain and repair and suitable for being widely installed and used.

Description

Technical Field

[0001] The utility model relates to the field of grinders, and more specifically to a sesame grinder. Background Art

[0002] With the continuous development of industrial technology and the gradual emergence of mechanical grinding equipment, mechanical equipment for sesame grinding has also been widely used. One of them is the grinder with a grinding disc as the main grinding component.

[0003] Although the grinder with a grinding disc as the main grinding component has many advantages when grinding sesame, it lacks a structure for adjusting the pressure of the upper grinding disc, making it inconvenient to control the particle size of the ground sesame powder when grinding sesame, and it is not easy to obtain a finer sesame powder. Therefore, we propose a sesame grinder to solve the above problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a sesame grinder, which, through the setting of a pressurizing mechanism, can control the pressure applied downward by a pressurizing ring by adjusting two adjusting caps, and then transmits the pressure to the connection between the upper grinding disc and the lower grinding disc through the connection of a number of top columns and a spherical pulley, which is conducive to grinding the sesame seeds more finely and with smaller particle size at the connection between the upper grinding disc and the lower grinding disc, and the pressurizing mechanism has a simple structure, is convenient for maintenance and overhaul, and is suitable for wide installation and use.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A sesame grinder comprises an upper grinding disc and a lower grinding disc, a bracket is fixedly installed at the bottom of the lower grinding disc, a driving motor is fixedly installed at the center position of the bottom of the bracket, an axial hole 1, an axial hole 2 and an axial hole 3 are respectively opened at the center position of the upper grinding disc, the lower grinding disc and the top of the bracket, a driving shaft at the top of the driving motor extends to the top of the upper grinding disc through the axial hole 3, the axial hole 2 and the axial hole 1, a pressure mechanism is arranged at the top of the upper grinding disc, the pressure mechanism comprises a pressure ring arranged at the top of the upper grinding disc, connecting arms are fixedly welded on both sides of the pressure ring, sliding holes are opened on the two connecting arms, and columns are slidably connected inside the two sliding holes, the bottoms of the two columns are fixedly welded to one side of the bracket through a connecting plate, the tops of the two columns are opened with external thread structures, and the columns located at the tops of the sliding holes are threadedly connected with adjusting caps;

[0009] The pressure ring is provided with a plurality of through holes at equal intervals, and a top column is slidably connected inside the through hole, a spherical pulley is fixedly mounted on the bottom of the top column, the bottom of the spherical pulley is in contact with the top of the upper grinding disc, a support spring is sleeved on the outside of the top column, and the top and bottom of the support spring are in contact with the bottom of the pressure ring and the top of the spherical pulley respectively.

[0010] Furthermore, bearings are fixedly installed on the driving shaft at the top of the driving motor located inside the second shaft hole and the third shaft hole, and the driving shaft at the top of the driving motor is rotatably connected to the inside of the second shaft hole and the third shaft hole through the bearings.

[0011] Furthermore, a plurality of flanges are fixedly connected to the outer side of the driving shaft at the top of the driving motor located inside the shaft hole 1, and a plurality of grooves are opened inside the shaft hole 1 corresponding to the positions of the flanges. The driving shaft at the top of the driving motor is clamped in the shaft hole 1 through the flanges and the grooves.

[0012] Furthermore, a material discharge trough is provided on the upper grinding disc, and a material discharge hopper is fixedly installed on the top of the material discharge trough.

[0013] Furthermore, a control box is fixedly mounted on one side of the bracket, and the wiring terminals of the drive motor are connected to the inside of the control box through wires.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] In this solution, a pressure-applying mechanism is set up so that the downward pressure applied by the pressure ring can be controlled by adjusting the two adjusting caps, and then the pressure is transmitted to the connection between the upper grinding disc and the lower grinding disc through the connection of a number of top columns and spherical pulleys, which is conducive to grinding sesame seeds more finely and with smaller particle size at the connection between the upper grinding disc and the lower grinding disc. The pressure-applying mechanism has a simple structure and is easy to maintain and overhaul, and is suitable for wide installation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the pressure ring of the utility model;

[0020] Figure 4 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 5This is a schematic diagram of the installation of the drive motor of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Upper grinding disc; 101. Axis hole 1; 1011. Groove; 2. Lower grinding disc; 201. Axis hole 2; 3. Bracket; 4. Driving motor; 401. Convex edge; 5. Pressurizing mechanism; 501. Pressurizing ring; 502. Connecting arm; 5021. Sliding hole; 503. Column; 504. Adjusting cap; 505. Top column; 506. Spherical pulley; 507. Support spring; 6. Lower hopper; 7. Control box. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention specification; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments of the present invention are within the scope of protection of the present invention.

[0025] Embodiment 1:

[0026] See also Figure 1-Figure 5 A sesame grinding machine comprises an upper grinding disc 1 and a lower grinding disc 2. A bracket 3 is fixedly installed at the bottom of the lower grinding disc 2. A driving motor 4 is fixedly installed at the center of the bottom of the bracket 3. An axial hole 101, an axial hole 201 and an axial hole 3 are respectively opened at the center of the top of the upper grinding disc 1, the lower grinding disc 2 and the bracket 3. The driving shaft at the top of the driving motor 4 extends to the top of the upper grinding disc 1 through the axial hole 3, the axial hole 201 and the axial hole 101. A pressurizing mechanism 5 is arranged on the top of the upper grinding disc 1. The mechanism 5 includes a pressure ring 501 arranged on the top of the upper grinding disc 1, and connecting arms 502 are fixedly welded on both sides of the pressure ring 501. Slide holes 5021 are opened on the two connecting arms 502, and columns 503 are slidably connected inside the two slide holes 5021. The bottoms of the two columns 503 are fixedly welded to one side of the bracket 3 through a connecting plate. The tops of the two columns 503 are opened with external thread structures, and the columns 503 located at the tops of the slide holes 5021 are threadedly connected with adjustment caps 504;

[0027] A plurality of through holes are equidistantly provided on the pressure ring 501, and a top column 505 is slidably connected inside the through hole, a spherical pulley 506 is fixedly installed at the bottom of the top column 505, and the bottom of the spherical pulley 506 is in contact with the top of the upper grinding disc 1, and a support spring 507 is sleeved on the outer side of the top column 505, and the top and bottom of the support spring 507 are in contact with the bottom of the pressure ring 501 and the top of the spherical pulley 506 respectively.

[0028] The working principle of this sesame grinder is:

[0029] First, sesame seeds are added into the lower trough on the upper grinding disc 1 through the lower hopper 6, and then the driving motor 4 is started by the control box 7 to drive the upper grinding disc 1 to rotate. At this time, the sesame seeds can be continuously dropped through the lower trough and ground between the upper grinding disc 1 and the lower grinding disc 2;

[0030] If you want to grind the sesame powder to a finer particle size during the grinding process, you only need to screw down the two adjusting caps 504 on the pressurizing mechanism 5 at the same time, squeeze the pressurizing ring 501 and the two connecting arms 502 downward at the same time, and then the bottom of the pressurizing ring 501 is squeezed by the supporting force of the supporting spring 507 to squeeze the spherical pulley 506 downward, so that the upper grinding disc 1 is pressed against the top of the lower grinding disc 2 and rotates and grinds, thereby achieving the effect of controlling the contact force and making the grinding particle size finer.

[0031] Embodiment 2:

[0032] In view of the above embodiment 1, for further description, refer to Figure 3 , bearings are fixedly installed on the driving shaft at the top of the driving motor 4 located in the second shaft hole 201 and the third shaft hole, and the driving shaft at the top of the driving motor 4 is rotatably connected to the inside of the second shaft hole 201 and the third shaft hole through the bearings, and a plurality of flanges 401 are fixedly connected to the outside of the driving shaft at the top of the driving motor 4 located in the first shaft hole 101, and a plurality of grooves 1011 are provided in the first shaft hole 101 at the positions of the flanges 401, and the driving shaft at the top of the driving motor 4 is clamped in the inside of the first shaft hole 101 through the flanges 401 and the grooves 1011, a material discharge trough is provided on the upper grinding disc 1, and a material discharge hopper 6 is fixedly installed on the top of the material discharge trough, a control box 7 is fixedly installed on one side of the bracket 3, and the wiring terminals of the driving motor 4 are connected to the inside of the control box 7 through wires.

[0033] Through the provided bearings, the driving shaft at the top of the driving motor 4 can rotate smoothly inside the shaft hole 201 and the shaft hole 3. The driving shaft at the top of the driving motor 4 is clamped inside the shaft hole 101 through the convex edge 401 and the groove 1011, which makes it convenient to drive the upper grinding disc 1 to rotate without interfering with the up and down movement of the upper grinding disc 1 on the driving shaft at the top of the driving motor 4.

[0034] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A sesame grinding machine, comprising an upper grinding disc (1) and a lower grinding disc (2), characterized in that: A bracket (3) is fixedly mounted on the bottom of the lower grinding disc (2); a driving motor (4) is fixedly mounted at the center of the bottom of the bracket (3); an axial hole 1 (101), an axial hole 2 (201) and an axial hole 3 are respectively opened at the center of the top of the upper grinding disc (1), the lower grinding disc (2) and the bracket (3); a driving shaft at the top of the driving motor (4) extends to the top of the upper grinding disc (1) through the axial hole 3, the axial hole 2 (201) and the axial hole 1 (101); a pressurizing mechanism (5) is arranged on the top of the upper grinding disc (1); the pressurizing mechanism (5) comprises A pressure ring (501) is arranged on the top of the upper grinding disc (1), and connecting arms (502) are fixedly welded on both sides of the pressure ring (501), and sliding holes (5021) are provided on the two connecting arms (502), and the insides of the two sliding holes (5021) are slidably connected with columns (503), and the bottoms of the two columns (503) are fixedly welded to one side of the bracket (3) through a connecting plate, and the tops of the two columns (503) are provided with external thread structures, and the columns (503) located at the tops of the sliding holes (5021) are threadedly connected with adjustment caps (504); The pressure ring (501) is provided with a plurality of through holes at equal intervals, and a top column (505) is slidably connected inside the through hole, a spherical pulley (506) is fixedly mounted on the bottom of the top column (505), and the bottom of the spherical pulley (506) is in contact with the top of the upper grinding disc (1), and a support spring (507) is sleeved on the outer side of the top column (505), and the top and bottom of the support spring (507) are in contact with the bottom of the pressure ring (501) and the top of the spherical pulley (506) respectively.

2. A sesame grinder according to claim 1, characterized in that: Bearings are fixedly installed on the driving shaft at the top of the driving motor (4) located inside the second shaft hole (201) and the third shaft hole, and the driving shaft at the top of the driving motor (4) is rotatably connected to the inside of the second shaft hole (201) and the third shaft hole through the bearings.

3. The sesame grinder according to claim 1, characterized in that: A plurality of convex edges (401) are fixedly connected to the outer side of the driving shaft at the top of the driving motor (4) located inside the shaft hole (101), and a plurality of grooves (1011) are provided inside the shaft hole (101) at positions corresponding to the convex edges (401), and the driving shaft at the top of the driving motor (4) is clamped inside the shaft hole (101) via the convex edges (401) and the grooves (1011).

4. The sesame grinder according to claim 1, characterized in that: The upper grinding disc (1) is provided with a material discharge trough, and a material discharge hopper (6) is fixedly installed on the top of the material discharge trough.

5. The sesame grinder according to claim 1, characterized in that: A control box (7) is fixedly mounted on one side of the bracket (3), and the wiring terminal of the drive motor (4) is connected to the inside of the control box (7) via a wire.

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