Sealing cover for dough mixer

Abstract

The utility model relates to a sealing cover for a dough mixer. According to the technical scheme, the sealing cover is characterized by comprising a circular supporting plate, a first annular sealing plate, a second annular sealing plate, a feeding nozzle and a third annular sealing plate, the first annular sealing plate is formed by bending the periphery of the circular supporting plate downwards; the second annular sealing plate is fixedly connected with the lower end face of the circular supporting plate and located on the inner side of the first annular sealing plate. The third annular sealing plate sleeves the first annular sealing plate; the horizontal height of the first annular sealing plate is higher than that of the third annular sealing plate; the third annular sealing plate and the second annular sealing plate are matched to form an annular accommodating groove matched with the side wall of a barrel opening of a dough kneading barrel on the dough kneading machine; the feeding nozzle is installed on the upper end face of the circular supporting plate and communicates with the concave cavity. A U-shaped air hole is formed in the second annular sealing plate; a water inlet is formed in the circular supporting plate; the whole structure is stable, installation is convenient, and the good material distributing and sealing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, and more specifically, to a sealing cover for a dough mixer. Background Art

[0002] Dough mixer is a kind of pasta machine, which mainly mixes flour and water evenly. There are vacuum type dough mixer and non-vacuum type dough mixer. It is divided into horizontal type, vertical type, single shaft, double shaft, half shaft, etc. The spiral stirring hook is driven by the transmission device to rotate in the mixing cylinder, and the mixing cylinder rotates at a constant speed driven by the transmission device. The flour in the cylinder is constantly pushed, pulled, kneaded, pressed, fully stirred, and mixed quickly, so that the dry flour is evenly hydrated, the gluten is expanded, and it becomes a dough with certain elasticity, stretchability and uniform flow.

[0003] The Chinese utility model patent with patent number CN202320228434.1 discloses a bottom-unloading dough mixer, whose structure includes: a frame; a dough mixing barrel is rotatably arranged on the frame; a stirring assembly for stirring the material in the dough mixing barrel is hingedly arranged on the frame; a retractable discharge assembly and a controller are arranged on the frame; a discharge hole is opened at the bottom of the dough mixing barrel; the discharge assembly movably seals the discharge hole; the stirring assembly and the discharge assembly are both electrically connected to the controller; the stirring assembly includes: a stirring support plate; at least one stirring paddle is rotatably arranged on the stirring support plate; a second motor for driving the stirring paddle to rotate is arranged on the stirring support plate; the stirring paddle is transmission-connected to the second motor; the stirring support plate is hinged to the frame; the second motor is electrically connected to the controller; a dust cover for covering the dough mixing barrel is arranged on the stirring support plate; a feeding hole and an observation hole are opened on the dust cover; but the dust cover of this type of dough mixing is a single-layer dust cover (such as Figure 3 As shown in the figure, during the mixing work, powder often leaks out from the gap between the dough mixing barrel and the dust cover, and splashes out, affecting the working effect and the working environment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a sealing cover for a dough mixer to solve the technical problems existing in the above-mentioned background technology.

[0005] The above technical object of the present utility model is achieved through the following technical solutions: A sealing cover for a dough mixer, comprising: a circular support plate, a first annular sealing plate, a second annular sealing plate, a feed nozzle, and a third annular sealing plate; the first annular sealing plate is formed by bending the four sides of the circular support plate downward to form a concave cavity adapted to the barrel opening of the dough bucket on the dough mixer; the second annular sealing plate is fixedly connected to the lower end surface of the circular support plate and is located inside the first annular sealing plate; the third annular sealing plate is sleeved on the first annular sealing plate; the horizontal height of the first annular sealing plate is lower than the horizontal height of the third annular sealing plate; the third annular sealing plate and the second annular sealing plate cooperate to form an annular placement groove adapted to the side wall of the barrel opening of the dough bucket on the dough mixer; the feed nozzle is installed on the upper end surface of the circular support plate, and the feed nozzle communicates with the concave cavity; a U-shaped ventilation hole is opened on the second annular sealing plate; a water inlet is opened on the circular support plate.

[0006] Optionally, a ventilation hole is also opened on the circular support plate.

[0007] Optionally, the thickness of the third annular sealing plate is 0.5 cm.

[0008] Optionally, at least one mounting hole adapted to the mounting seat on the dough mixer is also opened on the circular support plate.

[0009] Optionally, an observation window is opened in the gap between the ventilation hole and the feed nozzle on the circular support plate.

[0010] In summary, the present utility model has the following beneficial effects: The overall structure is stable and the installation is convenient; by setting the second annular sealing plate and the third annular sealing plate, an annular placement groove adapted to the barrel opening of the dough bucket on the dough mixer is formed by the cooperation of the second annular sealing plate and the third annular sealing plate, so that the barrel opening of the dough bucket on the dough mixer can be placed in the placement groove during the working process, and the situation of powder leakage in the previous working process can be avoided. Description of the Drawings

[0011] Figure 1 is the assembly drawing of the present utility model;

[0012] Figure 2 is the structural schematic diagram when the present utility model is assembled;

[0013] Figure 3 is the structural schematic diagram of the dust-proof cover of the utility model patent with the patent number CN202320228434.1 in the background technology.

[0014] In the figure: 1, circular support plate; 2, first annular sealing plate; 3, second annular sealing plate; 4, feed nozzle; 5, third annular sealing plate; 6, annular placement groove; 7, water inlet; 8, ventilation hole; 9, mounting hole; 10, observation window. Detailed implementation manners

[0015] In order to make the objectives, features, and advantages of the present utility model more obvious and understandable, the following provides a detailed description of the specific implementation manners of the present utility model with reference to the accompanying drawings. Several embodiments of the present utility model are given in the accompanying drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0016] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0017] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "under", and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal height than the second feature. Terms such as "vertical", "horizontal", "left", "right", "up", "down", and similar expressions are only for the purpose of illustration and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.

[0018] The following provides a detailed description of the present utility model with reference to the accompanying drawings and embodiments.

[0019] The present utility model provides a sealing cover for a dough mixer, as Figure 1As shown in the figure, it includes: a circular support plate 1, a first annular sealing plate 2, a second annular sealing plate 3, a feed nozzle 4, and a third annular sealing plate 5; the first annular sealing plate 2 is formed by bending downward along the four sides of the circular support plate 1 to form a concave cavity adapted to the mouth of the dough mixing bucket on the dough mixer; the second annular sealing plate 3 is fixedly connected to the lower end surface of the circular support plate 1 and is located inside the first annular sealing plate 2; the third annular sealing plate 5 is sleeved on the first annular sealing plate 2; the horizontal height of the first annular sealing plate 2 is lower than the horizontal height of the third annular sealing plate 5; the third annular sealing plate 5 and the second annular sealing plate 3 cooperate to form an annular placement groove 6 adapted to the side wall of the mouth of the dough mixing bucket on the dough mixer; the feed nozzle 4 is installed on the upper end surface of the circular support plate 1, and the feed nozzle 4 communicates with the concave cavity; a U-shaped ventilation hole 8 is provided on the second annular sealing plate 3; a water inlet 7 is provided on the circular support plate 1; specifically, the second annular sealing plate 3 and the third annular sealing plate 5 sleeved on the outside of the first annular sealing plate 2 cooperate to form a placement cavity. During assembly, the mouth of the dough mixing bucket on the dough mixer is placed in the placement groove and fits with the second annular sealing plate 3. By adopting this assembly method, it is possible to prevent the powder from leaking through the gap between the dust cover and the opening of the dough mixing bucket during the dough mixing process of the dough mixer, ensuring the dough mixing effect and facilitating the cleaning operation for the user after use.

[0020] Furthermore, a ventilation hole is also provided on the circular support plate 1; the ventilation hole mainly functions to relieve pressure to prevent the air pressure in the dough mixing bucket from being too high and affecting the dough mixing effect.

[0021] Furthermore, the thickness of the third annular sealing plate 5 is 0.5 cm.

[0022] Furthermore, at least one mounting hole 9 adapted to the mounting seat on the dough mixer is also provided on the circular support plate 1; a number of screw holes are provided around the mounting hole 9 to facilitate the installation of the dust cover on the mounting seat of the dough mixer through the drop points.

[0023] Furthermore, an observation window 10 is provided in the gap between the ventilation hole 8 and the feed nozzle 4 on the circular support plate 1; the observation window 10 is provided to facilitate the user to observe the internal working condition of the dough mixing bucket.

[0024] A sealing cover for a dough mixer of the present utility model has a stable overall structure and is convenient for installation; by providing the second annular sealing plate 3 and the third annular sealing plate 5, and using the cooperation of the second annular sealing plate 3 and the third annular sealing plate 5 to form a placement groove adapted to the mouth of the dough mixing bucket on the dough mixer, the mouth of the dough mixing bucket on the dough mixer can be placed in the placement groove during the working process, and the situation of powder leakage in the previous working process can be avoided.

[0025] The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.

Claims

1. A sealing cover for a dough mixer, characterized in that: include: A circular support plate, a first annular sealing plate, a second annular sealing plate, a feed nozzle, and a third annular sealing plate; The first annular sealing plate is formed by bending the four sides of the circular support plate downward to form a concave cavity adapted to the barrel opening of the dough mixing barrel on the dough mixing machine; the second annular sealing plate is fixedly connected to the lower end surface of the circular support plate and is located on the inner side of the first annular sealing plate; the third annular sealing plate is sleeved on the first annular sealing plate; the level of the first annular sealing plate is lower than the level of the third annular sealing plate; The third annular sealing plate cooperates with the second annular sealing plate to form an annular receiving groove adapted to the side wall of the barrel opening of the dough mixing barrel on the dough mixing machine; The feed nozzle is installed on the upper end surface of the circular support plate, and the feed nozzle is connected with the concave cavity; a U-shaped air vent is provided on the second annular sealing plate; and a water inlet is provided on the circular support plate.

2. A sealing cover for a dough mixer according to claim 1, characterized in that: The circular support plate is also provided with ventilation holes.

3. A sealing cover for a dough mixer according to claim 1, characterized in that: The thickness of the third annular sealing plate is 0.5 cm.

4. A sealing cover for a dough mixer according to claim 1, characterized in that: The circular support plate is also provided with at least one mounting hole for matching with a mounting seat on the dough mixer.

5. A sealing cover for a dough mixer according to claim 2, characterized in that: An observation window is provided on the circular support plate in the gap between the air vent and the feed nozzle.

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