Novel dough kneading equipment

Abstract

The invention discloses novel dough kneading equipment which comprises a machine table, an L-shaped frame is vertically mounted at the top of the machine table, a first mounting plate is vertically mounted at the top of the machine table, a second mounting plate is mounted at the top of the machine table, and third mounting plates are symmetrically mounted at the top of the machine table. A first motor, a first belt pulley, a double-groove belt pulley and a first rotating rod are arranged, when a stirring mechanism needs to be cleaned, the stirring mechanism is moved to the positions of the first rotating rod and a second rotating rod, then water is sprayed on the stirring mechanism, and then the first motor is started to drive the first belt pulley to rotate; a double-groove belt pulley is driven by a rotating first belt pulley to rotate, a brush on a first rotating rod is driven by the double-groove belt pulley to clean stirring blades on a stirring mechanism, and meanwhile, a second belt pulley is driven by the rotating double-groove belt pulley to rotate; and the second rotating rod drives the brush to rotate so as to clean the stirring blades.

Description

Technical Field

[0001] The invention relates to the technical field of dough kneading equipment, in particular to a novel dough kneading equipment. Background Art

[0002] Dough mixing equipment is a kind of pasta machinery, which is mainly used to mix flour and water evenly to form dough. Dough mixing equipment is usually composed of a mixing tank, a stirring hook (or agitator), a transmission device, an electrical box, a machine base and other parts. Its working principle is to drive the stirring hook (or agitator) to rotate in the mixing tank through the transmission device, and the mixing tank may also rotate at a constant speed. In this way, the flour in the tank is constantly pushed, pulled, kneaded and pressed, so as to achieve sufficient mixing and hydration, forming a dough with certain elasticity, stretchability and uniform flow.

[0003] A Chinese patent with announcement number CN117546883A discloses a dough fermentation device with quantitative automatic adjustment for food fermentation, comprising a main frame, an adjustment structure is arranged on the top of the main frame, a fermentation cylinder is arranged below the adjustment structure, the bottom of the fermentation cylinder is snap-connected to the main frame, and a turntable is rotatably connected to the top of the main frame. The present invention flattens the fermented dough in the fermentation cylinder through the adjustment structure and the extrusion plate, and will not interrupt the gluten membrane formed inside the dough while removing carbon dioxide, thereby ensuring the dough's gas control ability, making the dough have sufficient gas inside, taking more oxygen into the dough, making the yeast more active, and being able to disperse large bubbles in the dough into small bubbles, thereby improving the organizational structure of the bread, and being able to volatilize the alcohol components of the dough, improving the taste of subsequent production.

[0004] However, the above patent has the following shortcomings: most of the existing dough kneading devices do not have a cleaning function. Even if the dough kneading devices have a cleaning function, manual participation is still required in the cleaning process. Due to the special shape of the agitator, it is very inconvenient to clean. If the equipment is not cleaned thoroughly, the dough remaining in the mixing tank and the agitator will deteriorate. These deteriorated dough will be mixed into the next dough kneading, which will cause harm to the human body. Therefore, it needs to be improved. Summary of the invention

[0005] The purpose of the present invention is to provide a novel dough kneading device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a novel dough kneading device, comprising a machine, an L-shaped frame is vertically installed on the top of the machine, and a position adjustment component is arranged on the L-shaped frame, a first mounting plate is vertically installed on the top of the machine, and a first cleaning component is arranged on the first mounting plate, a second mounting plate is installed on the top of the machine, and a second cleaning component is arranged on the second mounting plate, a third mounting plate is symmetrically installed on the top of the machine, and a rotating component is arranged on the third mounting plate, a concave frame is installed on the bottom of the machine, and a third cleaning component is arranged on the concave frame;

[0007] The first cleaning component includes a first motor, a first pulley, a double-groove pulley and a first rotating rod. The first motor is installed on the top of the machine. The first mounting plate rotates horizontally and passes through the first rotating rod, and a brush is installed at the through end of the first rotating rod. A double-groove pulley is installed on the side of the first rotating rod away from the brush, and the double-groove pulley is connected to the first pulley through a belt. A second rotating rod rotates horizontally and passes through the first mounting plate, and a brush is installed at the through end of the second rotating rod. A second pulley is installed on the side of the second rotating rod away from the brush, and the second pulley is connected to the first rotating rod through a belt.

[0008] By adopting the above technical solution, the stirring blades on the stirring mechanism can be cleaned.

[0009] As a further solution of the present invention: the position adjustment component includes a second motor, a screw rod and a threaded block, a screw rod is installed on the top of the L-shaped frame for horizontal rotation, and a threaded block is threadedly connected to the screw rod, a second motor is installed on the outside of the L-shaped frame, and the second motor is used to drive the screw rod to rotate.

[0010] By adopting the above technical solution, the lateral position adjustment of the stirring mechanism is achieved.

[0011] As a further solution of the present invention: a second electric push rod is vertically installed at the bottom of the threaded block, and a fifth motor is installed at the output end of the second electric push rod, and a stirring mechanism is installed at the output end of the fifth motor.

[0012] By adopting the above technical solution, the stirring mechanism can be rotated.

[0013] As a further solution of the present invention: a telescopic rod is vertically installed between the fifth motor and the threaded block.

[0014] By adopting the above technical solution, the stability of the vertical movement of the stirring mechanism is improved.

[0015] As a further solution of the present invention: the second cleaning assembly includes a mounting barrel, an insertion rod, a spring and an arc-shaped cleaning brush. The mounting barrel is laterally installed on the outer side of the second mounting plate, and an insertion rod is slidably inserted into the mounting barrel. The insertion rod is connected to the inner wall of the mounting barrel through a spring, and an arc-shaped cleaning brush is vertically installed on the end of the insertion rod.

[0016] By adopting the above technical solution, the main stirring rod of the stirring mechanism can be cleaned.

[0017] As a further solution of the present invention: the rotating assembly includes a rotating rod, a third pulley, a fourth motor, and a fourth pulley. A mixing barrel is rotatably installed between the third mounting plates. A rotating rod is rotatably installed on the outer side of the third mounting plate, and the through end of the rotating rod is installed on the outer side of the mixing barrel. A third pulley is installed on the end of the rotating rod, and the third pulley is connected to the fourth pulley through a belt. The fourth pulley is installed on the fourth motor, and the fourth motor is installed on the top of the machine.

[0018] By adopting the above technical solution, the mixing barrel can be turned over and then cleaned.

[0019] As a further solution of the present invention: a rectangular plate is vertically installed on the top of the machine, and a fixing bolt is threadedly penetrated on the rectangular plate, and the fixing bolt is inserted into a fixing groove provided on the third pulley.

[0020] By adopting the above technical solution, the overturned mixing barrel can be fixed.

[0021] As a further solution of the present invention: the third cleaning component includes a first electric push rod, a third motor and a cleaning brush, the first electric push rod is vertically installed at the bottom of the concave frame, and the third motor is installed at the output end of the first electric push rod, and the cleaning brush is installed at the output end of the third motor.

[0022] By adopting the above technical solution, cleaning of the mixing barrel is achieved.

[0023] As a further solution of the present invention: a cleaning brush is installed on the top of the machine below the first rotating rod.

[0024] By adopting the above technical solution, the water and dough generated during the cleaning process can be collected.

[0025] Compared with the prior art, the invention has the following beneficial effects: the new dough kneading device,

[0026] A first motor, a first pulley, a double-groove pulley and a first rotating rod are provided. When the stirring mechanism needs to be cleaned, the stirring mechanism is moved to the position of the first rotating rod and the second rotating rod, and then water is sprayed on the stirring mechanism. Then, the first motor is started to drive the first pulley to rotate, and the rotating first pulley drives the double-groove pulley to rotate. The double-groove pulley drives the brush on the first rotating rod to clean the stirring blades on the stirring mechanism. At the same time, the rotating double-groove pulley drives the second pulley to rotate, and the rotating second pulley drives the second rotating rod to rotate, and the second rotating rod drives the brush to rotate to clean the stirring blades.

[0027] In addition, the novel dough kneading equipment is also provided with a mounting barrel, an insertion rod, a spring and an arc-shaped cleaning brush. When cleaning the main stirring rod of the stirring mechanism, the stirring mechanism is moved to a position close to the second mounting plate, the second mounting plate is brought close to the arc-shaped cleaning brush, and then the fifth motor is started to drive the stirring mechanism to rotate, so that the main stirring rod on the rotating stirring mechanism comes into contact with the arc-shaped cleaning brush, and the insertion rod is pushed continuously to be close to the stirring mechanism to clean it. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the first motor, the first pulley, the double-groove pulley and the first rotating rod of the present invention;

[0030] Figure 3 This is a schematic diagram of the structure of the regulating component of the present invention;

[0031] Figure 4 This is a schematic diagram of the structure of the second cleaning component of the present invention;

[0032] Figure 5 It is a schematic diagram of the structure of the rotating assembly of the present invention;

[0033] Figure 6 For the present invention Figure 5 Enlarged structural diagram at A in the middle.

[0034] In the figure: 1, machine; 2, first mounting plate; 3, first motor; 4, L-shaped frame; 5, stirring barrel; 6, second motor; 7, lead screw; 8, threaded block; 9, second mounting plate; 10, concave frame; 11, first electric push rod; 12, third motor; 13, cleaning brush; 14, first pulley; 15, double-groove pulley; 16, second pulley; 17, first rotating rod; 18, second rotating rod; 19, stirring mechanism; 20, telescopic rod; 21, second electric push rod; 22, mounting barrel; 23, insertion rod; 24, spring; 25, arc cleaning brush; 26, rotating rod; 27, third pulley; 28, fourth motor; 29, fourth pulley; 30, fixing groove; 31, rectangular plate; 32, fixing bolt; 33, third mounting plate; 34, fifth motor. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-6 The present invention provides a technical solution: a novel dough kneading device, comprising a machine 1, an L-shaped frame 4 is vertically installed on the top of the machine 1, and a position adjustment component is arranged on the L-shaped frame 4, a first mounting plate 2 is vertically installed on the top of the machine 1, and a first cleaning component is arranged on the first mounting plate 2, a second mounting plate 9 is installed on the top of the machine 1, and a second cleaning component is arranged on the second mounting plate 9, a third mounting plate 33 is symmetrically installed on the top of the machine 1, and a rotating component is arranged on the third mounting plate 33, a concave frame 10 is installed on the bottom of the machine 1, and a third cleaning component is arranged on the concave frame 10;

[0037] The first cleaning assembly includes a first motor 3, a first pulley 14, a double-groove pulley 15 and a first rotating rod 17. The first motor 3 is installed on the top of the machine 1. The first rotating rod 17 is rotated horizontally on the first mounting plate 2 and penetrated, and a brush is installed on the through end of the first rotating rod 17. The double-groove pulley 15 is installed on the side of the first rotating rod 17 away from the brush, and the double-groove pulley 15 is connected to the first pulley 14 through a belt. The second rotating rod 18 is rotated horizontally on the first mounting plate 2 and penetrated, and a brush is installed on the through end of the second rotating rod 18. The second pulley 16 is installed on the side of the second rotating rod 18 away from the brush, and the second pulley 16 is connected to the first rotating rod 17 through a belt.

[0038] Specifically, when the stirring mechanism 19 needs to be cleaned, the stirring mechanism 19 is moved to the positions of the first rotating rod 17 and the second rotating rod 18, and then water is sprayed on the stirring mechanism 19. Then, the first motor 3 is started to drive the first pulley 14 to rotate, and the rotating first pulley 14 drives the double-groove pulley 15 to rotate. The double-groove pulley 15 drives the brush on the first rotating rod 17 to clean the stirring blades on the stirring mechanism 19. At the same time, the rotating double-groove pulley 15 drives the second pulley 16 to rotate, and the rotating second pulley 16 drives the second rotating rod 18 to rotate, and the second rotating rod 18 drives the brush to rotate to clean the stirring blades, thereby achieving the cleaning of the stirring blades on the stirring mechanism 19.

[0039] See also Figure 1 , further, the position adjustment assembly includes a second motor 6, a screw rod 7 and a threaded block 8, the screw rod 7 is installed on the top of the L-shaped frame 4 for horizontal rotation, and the threaded block 8 is threadedly connected to the screw rod 7, and the second motor 6 is installed on the outside of the L-shaped frame 4, and the second motor 6 is used to drive the screw rod 7 to rotate;

[0040] Specifically, when the stirring mechanism 19 needs to be adjusted laterally, the second motor 6 is started to drive the screw rod 7 to rotate, and the rotating screw rod 7 drives the threaded block 8 to move laterally, and the threaded block 8 drives the stirring mechanism 19 to move laterally, thereby providing conditions for cleaning the surface on the stirring mechanism 19.

[0041] See also Figure 3 , further, a second electric push rod 21 is vertically installed at the bottom of the threaded block 8, and a fifth motor 34 is installed at the output end of the second electric push rod 21, and a stirring mechanism 19 is installed at the output end of the fifth motor 34;

[0042] Specifically, the second electric push rod 21 is started to drive the spring 24 to move up and down, and the spring 24 is started to drive the stirring mechanism 19 to rotate, so that the noodles in the stirring barrel 5 can be stirred by the stirring mechanism 19.

[0043] See also Figure 3 , further, a telescopic rod 20 is vertically installed between the fifth motor 34 and the threaded block 8;

[0044] Specifically, when the second electric push rod 21 drives the spring 24 to move up and down, the cooperation between the telescopic rod 20 vertically installed on the top of the fifth motor 34 and the threaded block 8 can improve the stability of the up and down movement of the stirring mechanism 19.

[0045] See also Figure 4, further, the second cleaning assembly includes a mounting barrel 22, an insertion rod 23, a spring 24 and an arc-shaped cleaning brush 25, the mounting barrel 22 is horizontally mounted on the outer side of the second mounting plate 9, and the insertion rod 23 is slidably inserted into the mounting barrel 22, the insertion rod 23 is connected to the inner wall of the mounting barrel 22 through the spring 24, and the arc-shaped cleaning brush 25 is vertically mounted at the end of the insertion rod 23;

[0046] Specifically, when cleaning the main stirring rod of the stirring mechanism 19, the stirring mechanism 19 is moved to a position close to the second mounting plate 9, the second mounting plate 9 is moved close to the arc-shaped cleaning brush 25, and then the fifth motor 34 is started to drive the stirring mechanism 19 to rotate, so that the main stirring rod on the rotating stirring mechanism 19 comes into contact with the arc-shaped cleaning brush 25, and the insertion rod 23 is pushed continuously to be close to the stirring mechanism 19 to clean it.

[0047] See also Figure 5 , further, the rotating assembly includes a rotating rod 26, a third pulley 27, a fourth motor 28, and a fourth pulley 29. The mixing barrel 5 is rotatably mounted between the third mounting plates 33. The rotating rod 26 is rotatably mounted on the outer side of the third mounting plate 33, and the through end of the rotating rod 26 is mounted to the outer side of the mixing barrel 5. The third pulley 27 is mounted on the end of the rotating rod 26, and the third pulley 27 is connected to the fourth pulley 29 through a belt. The fourth pulley 29 is mounted on the fourth motor 28, and the fourth motor 28 is mounted on the top of the machine 1;

[0048] Specifically, when the mixing barrel 5 needs to be rotated, the fourth motor 28 is started to drive the fourth pulley 29 to rotate, the rotating fourth pulley 29 drives the third pulley 27 to rotate, the third pulley 27 drives the rotating rod 26 to rotate, and the rotating rotating rod 26 can drive the mixing barrel 5 to rotate, and the top wall of the mixing barrel 5 is flipped to the bottom position, and then the surface inside the mixing barrel 5 can be cleaned.

[0049] See also Figure 6 Further, a rectangular plate 31 is vertically installed on the top of the machine 1, and a fixing bolt 32 is threaded through the rectangular plate 31, and the fixing bolt 32 is inserted into the fixing groove 30 provided on the third pulley 27;

[0050] Specifically, after the mixing barrel 5 is flipped over, the fixing bolt 32 threaded through the second electric push rod 21 is rotated so that the through end of the fixing bolt 32 is inserted into the fixing groove 30 provided on the third pulley 27, thereby fixing the third pulley 27. By fixing the third pulley 27 and the rotating rod 26, the flipped mixing barrel 5 can be fixed to prevent the mixing barrel 5 from rotating during use.

[0051] See also Figure 1 , further, the third cleaning assembly includes a first electric push rod 11, a third motor 12 and a cleaning brush 13, the first electric push rod 11 is vertically installed at the bottom of the concave frame 10, and the output end of the first electric push rod 11 is installed with the third motor 12, and the output end of the third motor 12 is installed with the cleaning brush 13;

[0052] Specifically, after the top of the mixing barrel 5 is flipped to the bottom position, the first electric push rod 11 is started to drive the third motor 12 to move upward, and the third motor 12 is started to drive the cleaning brush 13 to rotate. The rotating cleaning brush 13 is inserted into the mixing barrel 5 to clean the mixing barrel 5. During the cleaning process of the mixing barrel 5, water needs to be sprayed inside.

[0053] See also Figure 1 , further, a cleaning brush 13 is installed on the top of the machine 1 below the first rotating rod 17;

[0054] Specifically, the cleaning brush 13 can collect the wastewater produced during the cleaning process and the cleaned noodles, making it easier to process them.

[0055] Working principle: When the new dough kneading device is used, when the stirring mechanism 19 needs to be cleaned, the stirring mechanism 19 is moved to the position of the first rotating rod 17 and the second rotating rod 18, and then water is sprayed on the stirring mechanism 19, and then the first motor 3 is started to drive the first pulley 14 to rotate, and the rotating first pulley 14 drives the double-groove pulley 15 to rotate, and the double-groove pulley 15 drives the brush on the first rotating rod 17 to clean the stirring blades on the stirring mechanism 19, and at the same time, the rotating double-groove pulley 15 drives the second pulley 16 to rotate. The second rotating rod 18 is driven to rotate by the rotating second pulley 16, and the second rotating rod 18 drives the brush to rotate to clean the stirring blade. When cleaning the main stirring rod of the stirring mechanism 19, the stirring mechanism 19 is moved to a position close to the second mounting plate 9, and the second mounting plate 9 is brought close to the arc-shaped cleaning brush 25, and then the fifth motor 34 is started to drive the stirring mechanism 19 to rotate, and the main stirring rod on the rotating stirring mechanism 19 is brought into contact with the arc-shaped cleaning brush 25, and the insertion rod 23 is pushed to keep the insertion rod 23 close to the stirring mechanism 19 for cleaning, and when necessary When the mixing barrel 5 is rotated, the fourth motor 28 is started to drive the fourth pulley 29 to rotate, and the third pulley 27 is driven to rotate by the rotating fourth pulley 29, and the rotating rod 26 is driven to rotate by the third pulley 27. The rotating rotating rod 26 can drive the mixing barrel 5 to rotate, and the top wall of the mixing barrel 5 is turned over to the bottom position. After the mixing barrel 5 is turned over, the fixing bolt 32 threadedly penetrated on the second electric push rod 21 is rotated, so that the through end of the fixing bolt 32 is inserted into the fixing groove 30 provided on the third pulley 27, thereby achieving the first The third pulley 27 is fixed, and the third pulley 27 and the rotating rod 26 are fixed, so that the turned mixing barrel 5 can be fixed. After the top of the mixing barrel 5 is turned to the bottom position, the first electric push rod 11 is started to drive the third motor 12 to move upward, and the cleaning brush 13 is driven to rotate by starting the third motor 12. The mixing barrel 5 can be brushed by inserting the rotating cleaning brush 13 into the mixing barrel 5. During the brushing process of the mixing barrel 5, water needs to be sprayed inside it. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0056] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0057] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel dough kneading device, comprising a machine (1), characterized in that: An L-shaped frame (4) is vertically mounted on the top of the machine (1), and a position adjustment component is arranged on the L-shaped frame (4); a first mounting plate (2) is vertically mounted on the top of the machine (1), and a first cleaning component is arranged on the first mounting plate (2); a second mounting plate (9) is mounted on the top of the machine (1), and a second cleaning component is arranged on the second mounting plate (9); a third mounting plate (33) is symmetrically mounted on the top of the machine (1), and a rotating component is arranged on the third mounting plate (33); a concave frame (10) is mounted on the bottom of the machine (1), and a third cleaning component is arranged on the concave frame (10); The first cleaning assembly comprises a first motor (3), a first pulley (14), a double-groove pulley (15) and a first rotating rod (17); the first motor (3) is installed on the top of the machine platform (1); the first rotating rod (17) is rotatably passed through the first mounting plate (2), and a brush is installed at the through end of the first rotating rod (17); a double-groove pulley (15) is installed on the side of the first rotating rod (17) away from the brush, and the double-groove pulley (15) is connected to the first pulley (14) through a belt; a second rotating rod (18) is rotatably passed through the first mounting plate (2), and a brush is installed at the through end of the second rotating rod (18); a second pulley (16) is installed on the side of the second rotating rod (18) away from the brush, and the second pulley (16) is connected to the first rotating rod (17) through a belt.

2. A new dough kneading device according to claim 1, characterized in that: The position adjustment assembly comprises a second motor (6), a screw rod (7) and a threaded block (8); the screw rod (7) is installed at the top of the L-shaped frame (4) for transverse rotation, and the threaded block (8) is threadedly connected to the screw rod (7); the second motor (6) is installed on the outside of the L-shaped frame (4), and the second motor (6) is used to drive the screw rod (7) to rotate.

3. A new dough kneading device according to claim 2, characterized in that: A second electric push rod (21) is vertically mounted at the bottom of the threaded block (8), a fifth motor (34) is mounted at the output end of the second electric push rod (21), and a stirring mechanism (19) is mounted at the output end of the fifth motor (34).

4. A novel dough kneading device according to claim, characterized in that: A telescopic rod (20) is vertically installed between the fifth motor (34) and the threaded block (8).

5. A novel dough kneading device according to claim 1, characterized in that: The second cleaning assembly comprises a mounting barrel (22), an insertion rod (23), a spring (24) and an arc-shaped cleaning brush (25); the mounting barrel (22) is laterally mounted on the outer side of the second mounting plate (9), and the insertion rod (23) is slidably inserted into the mounting barrel (22); the insertion rod (23) is connected to the inner wall of the mounting barrel (22) via the spring (24), and the arc-shaped cleaning brush (25) is vertically mounted at the end of the insertion rod (23).

6. A novel dough kneading device according to claim 1, characterized in that: The rotating assembly comprises a rotating rod (26), a third pulley (27), a fourth motor (28), and a fourth pulley (29); a mixing barrel (5) is rotatably mounted between the third mounting plate (33); a rotating rod (26) is rotatably mounted on the outer side of the third mounting plate (33); a through end of the rotating rod (26) is mounted on the outer side of the mixing barrel (5); a third pulley (27) is mounted on the end of the rotating rod (26); the third pulley (27) is connected to the fourth pulley (29) through a belt; the fourth pulley (29) is mounted on the fourth motor (28), and the fourth motor (28) is mounted on the top of the machine platform (1).

7. A novel dough kneading device according to claim 1, characterized in that: A rectangular plate (31) is vertically mounted on the top of the machine platform (1), and a fixing bolt (32) is threadedly penetrated on the rectangular plate (31), and the fixing bolt (32) is inserted into a fixing groove (30) provided on the third pulley (27).

8. A novel dough kneading device according to claim 1, characterized in that: The third cleaning assembly comprises a first electric push rod (11), a third motor (12) and a cleaning brush (13); the first electric push rod (11) is vertically mounted on the bottom of the concave frame (10); the third motor (12) is mounted on the output end of the first electric push rod (11); and the cleaning brush (13) is mounted on the output end of the third motor (12).

9. A novel dough kneading device according to claim 1, characterized in that: A cleaning brush (13) is installed on the top of the machine (1) below the first rotating rod (17).

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