Grinding device for flour processing

Abstract

The utility model discloses a milling device for flour processing, which comprises a first supporting piece, a second supporting piece is mounted at the upper end of the first supporting piece, the second supporting piece is connected with two groups of screws in a sliding manner, the top ends of the two groups of screws are connected with a pull rod, and nuts are in threaded connection with the positions, above the second supporting piece, of the two groups of screws. The screw rods can be driven to ascend by pulling the pull rod, then the upper millstone is driven to ascend to be separated from the lower millstone, then the nut located above the second supporting piece is rotated, limiting is formed through the nut and the second supporting piece, and the height of the upper millstone can be adjusted. Compared with the prior art, the upper millstone and the lower millstone can be separated through the lifting structure, and then a gap between the upper millstone and the lower millstone can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding device, concretely is a grinding device for flour processing. BACKGROUND

[0002] In the flour processing industry, the electric stone mill as a common grinding device, because its unique grinding effect and lower cost, has been widely applied, the electric stone mill is usually composed of two grinding discs, through the motor drives the upper grinding disc rotation, with the fixed lower grinding disc generates relative motion, thereby grinding the wheat and other cereals, breaks it into powder.

[0003] However, this device in the actual use process, especially in cleaning and maintenance, there are some inherent problems, the upper grinding disc of the electric stone mill generally does not have the structure that can be lifted, this means that once the installation is completed, the position of the upper grinding disc is relatively fixed, difficult to further improve or adjust, this design feature although simplifies the installation process, but in the subsequent cleaning and maintenance work has brought many inconveniences, because the gap between the upper and lower grinding discs is small, and often remains the flour, bran and other impurities generated in the grinding process, if these impurities are not cleaned in time, not only will affect the grinding effect, reduce the quality of flour, but also may cause wear and tear to the grinding disc, shorten the service life of the equipment, for this purpose, we propose a grinding device for flour processing. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a grinding device for flour processing to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a grinding device for flour processing, first support piece is installed with second support piece on the upper end of first support piece, two groups of screw rods are connected with the second support piece, the top of two groups of screw rods is connected with the pull rod, and the position of two groups of screw rods above the second support piece is connected with the nut, two groups of screw rods are connected with the upper grinding disc through the cooperation of rotating assembly.

[0006] Preferably, the rotating assembly comprises rotating bearing and first limiting block, the outer wall of the upper grinding disc is connected with the rotating bearing, the outer wall of the rotating bearing is installed with two groups of first limiting blocks, and two groups of first limiting blocks are connected with two groups of screw rods respectively.

[0007] Preferably, the top of first support piece is installed with collecting groove, the inner chamber of collecting groove is integrally formed with lower grinding disc corresponding to the upper grinding disc, and the outer wall of collecting groove is integrally formed with discharge port.

[0008] Preferably, a rotating rod is sealingly connected to the center of the lower grinding disc, and the top end of the rotating rod is detachably and limitingly connected with the upper grinding disc.

[0009] Preferably, the top end of the rotating rod is plug-in connected with a group of second limiting blocks, and the two form a limiting member in cooperation, and the bottom end of the upper grinding disc is provided with a limiting groove corresponding to the limiting member, and the bottom end of the rotating rod is connected with a driving assembly.

[0010] Preferably, the driving assembly comprises a first gear, a second gear, a motor and a heat sink, the bottom end of the rotating rod is provided with the first gear, the first gear is engaged with the second gear, the second gear is connected with the output end of the motor, and the motor is installed on the upper surface of the heat sink installed in the inner cavity of the first support.

[0011] Preferably, the bottom end of the first support is integrally formed with four groups of supporting legs.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a lifting structure is arranged on the first support, and the lifting structure comprises a first support, a second support, a lifting structure, a rotating bearing, a rotating rod, a nut, a screw rod, a first limiting block, a second limiting block and an upper grinding disc.

[0014] 2、The utility model discloses a rotating bearing is arranged on the outside of the upper grinding disc, and the rotating bearing does not affect the rotation of the upper grinding disc.

[0015] 3、The utility model discloses a second limiting block and a rotating rod are plug-in connected, and the second limiting block and the rotating rod are convenient to disassemble and assemble. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the side front section view of the whole structure of the utility model.

[0017] Figure 2 is an enlarged view of structure A of the utility model;

[0018] Figure 3 is a schematic view of the overall structure of the utility model;

[0019] Figure 4 is a front view of the overall structure of the utility model.

[0020] In the figure: 1, first support, 2, second support, 3, screw rod, 4, pull rod, 5, nut, 6, upper grinding disc, 7, rotating bearing, 8, first limit block, 9, collection groove, 10, lower grinding disc, 11, discharge port, 12, rotating rod, 13, second limit block, 14, limit groove, 15, first gear, 16, second gear, 17, motor, 18, heat sink, 19, foot prop. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment one

[0023] Please refer to Figures 1-4 The utility model provides a kind of milling device for flour processing, including first support 1, the upper end of first support 1 is equipped with second support 2, second support 2 is slidably connected two groups of screw rod 3, the top of two groups of screw rod 3 is all connected with pull rod 4, and two groups of screw rod 3 are threadedly connected with nut 5 at the position above second support 2, two groups of screw rod 3 cooperate with rotating assembly and are connected with upper grinding disc 6, can pull upper grinding disc 6 and carry out height adjustment.

[0024] In the embodiment, by pulling pull rod 4, screw rod 3 can be driven to rise, in turn drive upper grinding disc 6 to rise, make it separate from lower grinding disc 10, then rotate nut 5 at the position above second support 2, limit is formed using nut 5 and second support 2, prevent screw rod 3 from sliding down, i.e. upper grinding disc 6 can be positioned and locked, compared with prior art, can use lifting structure to separate upper and lower grinding discs, in turn facilitate the clearance between the two to clean.

[0025] Please refer to Figures 1-4As shown, the rotating assembly comprises rotating bearing 7 and first limiting block 8, the outer wall of upper grinding disc 6 is rotatably connected with rotating bearing 7, the outer wall of rotating bearing 7 is provided with two groups of first limiting block 8, the two groups of first limiting block 8 are respectively connected with two groups of screw rod 3, the top end of first supporting part 1 is provided with collecting groove 9, the inner cavity of collecting groove 9 is integrally formed with lower grinding disc 10 corresponding to upper grinding disc 6, and the outer wall of collecting groove 9 is integrally formed with discharge port 11.

[0026] In the embodiment, rotating bearing 7 is sleeved on the outside of upper grinding disc 6 and does not affect the rotation of upper grinding disc 6, the two groups of first limiting block 8 are respectively connected with two groups of screw rod 3 and do not affect the connection between upper grinding disc 6 and the lifting structure, the collected powder can be collected by collecting groove 9 and discharged through discharge port 11.

[0027] Please refer to Figures 1-4 As shown, the center of lower grinding disc 10 is sealingly and rotatably connected with rotating rod 12, the top end of rotating rod 12 is detachably and limitingly connected with upper grinding disc 6, the top end of rotating rod 12 is plug-in connected with a group of second limiting block 13, and the two form a limiting piece in cooperation, the bottom end of upper grinding disc 6 is provided with limiting groove 14 corresponding to the limiting piece, the bottom end of rotating rod 12 is connected with driving assembly, the driving assembly comprises first gear 15, second gear 16, motor 17 and heat dissipation plate 18, the bottom end of rotating rod 12 is provided with first gear 15, first gear 15 is engaged with second gear 16, second gear 16 is connected with the output end of motor 17, motor 17 is installed on the upper surface of heat dissipation plate 18 installed in the inner cavity of first supporting part 1, and the bottom end of first supporting part 1 is integrally formed with four groups of supporting legs 19.

[0028] In the embodiment, second limiting block 13 is plug-in connected with rotating rod 12, which is convenient for disassembly and assembly, the two form a limiting piece when connected, the limiting piece is inserted into limiting groove 14, and when rotating rod 12 is driven to rotate by driving assembly, upper grinding disc 6 can be driven to rotate, by starting motor 17, second gear 16 can be driven to rotate, and then first gear 15 engaged with second gear 16 is driven to rotate, so that rotating rod 12 is driven to rotate, and upper grinding disc 6 is driven to rotate, upper grinding disc 6 and lower grinding disc 10 cooperate with each other to mill the materials entering from the feed inlet of upper grinding disc 6, a cavity is formed between supporting legs 19 and first supporting part 1, and air circulation is facilitated by cooperating with heat dissipation plate 18, which is helpful for heat dissipation of motor 17.

[0029] Working principle: first, by pulling the pull rod 4, the screw rod 3 can be driven to rise, and then the upper grinding disc 6 is lifted to separate from the lower grinding disc 10, then rotate the nut 5 located above the second support 2, use the nut 5 and the second support 2 to form limiting, prevent the screw rod 3 from sliding down, that is, the upper grinding disc 6 can be locked, the second limiting block 13 and the rotating rod 12 are plug-in connection, convenient to disassemble and assemble, when the two are connected, the limiting piece is formed, the limiting piece is inserted into the limiting groove 14, when the driving assembly drives the rotating rod 12 to rotate, the upper grinding disc 6 can be driven to rotate, by starting the motor 17, the second gear 16 can be driven to rotate, and then the first gear 15 engaged with the second gear 16 is driven to rotate, so that the rotating rod 12 rotates, that is, the upper grinding disc 6 can be driven to rotate, the upper grinding disc 6 and the lower grinding disc 10 cooperate with each other, and the material entering from the feed inlet of the upper grinding disc 6 can be ground, the rotating bearing 7 is sleeved outside the upper grinding disc 6, which will not affect the rotation of the upper grinding disc 6, the two groups of first limiting blocks 8 are connected with the two groups of screw rods 3 respectively, which will not affect the connection between the upper grinding disc 6 and the lifting structure, the collected groove 9 can collect the ground powder, and the discharge port 11 is used for discharging.

[0030] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A milling device for flour processing comprising a first support element (1), characterized in that: The upper end of the first support piece (1) is provided with a second support piece (2), the second support piece (2) is slidably connected with two groups of screw rods (3), the top ends of the two groups of screw rods (3) are connected with a pull rod (4), the two groups of screw rods (3) are threadedly connected with nuts (5) at positions above the second support piece (2), the two groups of screw rods (3) are connected with an upper grinding disc (6) through a rotating assembly, and the upper grinding disc (6) can be pulled to adjust the height.

2. A milling apparatus for flour processing according to claim 1, characterized in that: The rotating assembly comprises rotating bearings (7) and first limiting blocks (8), the outer wall of the upper grinding disc (6) is rotatably connected with the rotating bearings (7), the outer wall of the rotating bearings (7) is provided with two groups of the first limiting blocks (8), and the two groups of the first limiting blocks (8) are connected with the two groups of screw rods (3) respectively.

3. A milling apparatus for flour processing according to claim 2, wherein: The top end of the first support piece (1) is provided with a collecting groove (9), the inner cavity of the collecting groove (9) is integrally formed with a lower grinding disc (10) corresponding to the upper grinding disc (6), and the outer wall of the collecting groove (9) is integrally formed with a discharge port (11).

4. A milling apparatus for flour processing according to claim 3, wherein: The center position of the lower grinding disc (10) is sealingly and rotatably connected with a rotating rod (12), and the top end of the rotating rod (12) is detachably and limitingly connected with the upper grinding disc (6).

5. A milling apparatus for flour processing according to claim 4, wherein: The top end of the rotating rod (12) is plug-pull connected with a group of second limiting blocks (13), and the upper grinding disc (6) is provided with a limiting groove (14) corresponding to the limiting blocks.

6. A milling apparatus for flour processing according to claim 5, wherein: The bottom end of the rotating rod (12) is connected with a driving assembly, the driving assembly comprises a first gear (15), a second gear (16), a motor (17) and a heat dissipation plate (18), the bottom end of the rotating rod (12) is provided with the first gear (15), the first gear (15) is engaged with the second gear (16), the second gear (16) is connected with the output end of the motor (17), and the motor (17) is installed on the upper surface of the heat dissipation plate (18) installed in the inner cavity of the first support piece (1).

7. A milling apparatus for flour processing according to claim 6, wherein: The bottom end of the first support piece (1) is integrally formed with four groups of foot supports (19).

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