CN108174882A - A kind of hand kneading imitating pressure surface equipment - Google Patents

Abstract

The invention discloses a kind of hand kneading imitating pressure surface equipment.The equipment includes rack, the bracing piece that the rack includes the supporting rack of both sides and is arranged between supporting rack, it is fixed in the rack and rubs the kneading compactor structure of pressure surface group and for imitating hand formula for that will pass through the crimping mechanism that kneading compactor structure rubs the dough crimping of pressure, the kneading compactor structure and crimping is inter-agency is provided with haul mechanism；The present invention is with reference to process of kneading dough by hand, pressure surface procedure decomposition will be rubbed to rub pressure and folding process, it hand formula is imitated by kneading compactor structure rubs pressure and open face pressure, then fold face by crimping mechanism, pressure surface is rubbed in the two cooperation, it can carry out rubbing pressure surface process automatically, and imitative hand formula is kneaded dough, and is ensured that gluten network is not destroyed during kneading dough, is increased the formation at gluten network, wheat gluten is promoted fully to absorb water, improves the taste and flavor of dough.

Description

A device imitating hand kneading and pressing noodles

technical field

The invention relates to the technical field of food processing, in particular to a device imitating hand kneading and pressing noodles.

Background technique

Kneading is an essential step before noodle processing. During the kneading process, the glutenin and glutenin gradually absorb water and swell and bond to each other to form a continuous film-like matrix that crosses and combines with each other to form a three-dimensional shape with a certain degree of elasticity. The gluten network structure of goodness, extensibility, viscosity and plasticity enables it to be further utilized by people. The quality of the gluten network determines the processing quality of noodles, and affects the flavor and mouthfeel of Chinese noodles (such as steamed buns, noodles, dumplings). Manual kneading can well preserve the gluten network in the dough, and the dough is flexible and has a good taste. However, manual kneading is labor-intensive, extremely low in efficiency, and lacks competitiveness.

The invention patent "full-automatic vertical noodle pressing and kneading machine" in the Chinese patent library with the application number CN201610991312. The upper end surface and the front side of the vertical cabinet are respectively provided with openings, and two kneading rollers are installed inside the vertical cabinet, and the two kneading rollers cooperate with each other to realize rolling. Rolling convex parts and rolling concave parts, rolling convex parts and rolling concave parts are arranged alternately, rolling convex parts of one kneading roller cooperate with rolling concave parts of another kneading roller, rolling concave parts of one kneading roller and rolling concave parts The rolling convex part of another kneading roller cooperates.

The above-mentioned technical scheme can use machinery instead of manual kneading and pressing operations, but in the kneading work, rolling by two kneading rollers will greatly destroy the gluten network in the dough, resulting in poor texture and flavor of the dough.

Contents of the invention

The object of the present invention is to provide a hand-kneading noodle-pressing device, which can automatically carry out kneading and pressing operations, and will not destroy the gluten network in the dough during the pressing process, so as to improve the taste and flavor of the dough.

In order to achieve the above object, technical scheme of the present invention is:

A device for imitating hand-kneading and pressing dough, comprising a frame, the frame includes support frames on both sides and reinforcing bars arranged between the support frames, kneading bars for imitating hand-style kneading and pressing dough are fixed on the frame. A pressing mechanism and a folding mechanism for folding the dough kneaded by the kneading and pressing mechanism, and a feeding mechanism is arranged between the kneading and pressing mechanism and the folding and pressing mechanism.

Compared with prior art, the beneficial effect of the present invention is:

With reference to the manual kneading process, the present invention decomposes the kneading and pressing process into kneading and folding processes. The kneading and pressing mechanism imitates hand kneading and pressing to open the noodles, and then the folding and pressing mechanism folds the noodles. The two cooperate to knead and press the noodles , can automatically carry out the process of kneading and pressing dough, and imitate hand kneading to ensure that the gluten network is not damaged during the kneading process, improve the formation of gluten network, promote the full flow of wheat protein, and use physical principles to effectively improve the taste and texture of the dough flavor.

Further improvements of the present invention are as follows:

Further, the kneading and pressing mechanism includes a kneading and pressing frame, a hydraulic cylinder and a kneading plate, both sides of the kneading and pressing frame are fixed on the support frame, and the fixed end of the hydraulic cylinder is installed on the kneading and pressing plate The top of the pressing mechanism, the movable end of the hydraulic cylinder is vertically downward; the kneading plate is fixed horizontally on the movable end of the hydraulic cylinder.

When the dough reaches the kneading and pressing mechanism, the kneading plate is pressed on the dough under the action of the hydraulic cylinder, and the dough moves under the action of the conveyor belt, so that the kneading plate is fully kneaded and pressed.

Further, in order to obtain a better hand-like kneading effect, the kneading and pressing plate includes two kneading and pressing rollers. Circular camber.

Two kneading rollers intersect in a cross shape, which ensures the kneading area and avoids kneading dead corners; the working surface of the kneading roller is a semicircular arc surface, imitating the manual kneading mode, avoiding the flat contact kneading effect The kneading effect and the destruction of the gluten network of the dough.

Further, in order to ensure the accuracy of kneading and pressing, kneading roller skateboards are fixed on the upper surface of the kneading plate, pulleys are installed on both sides of the kneading roller skateboards, and vertical kneading rollers that cooperate with the pulleys are provided on the kneading press frame. Straight guide track, and the kneading roller slide plate slides along the guide track.

The combination of the guide track and the kneading roller slide plate limits the movement of the kneading platen in the vertical direction. On the one hand, it ensures the kneading accuracy, and on the other hand, it reduces the non-axial force on the movable end of the hydraulic cylinder to ensure structural stability. .

Further, the folding and pressing mechanism includes a pressing plate and a push rod, the pressing plate is arranged on both sides of the feeding mechanism and is hinged to the reinforcing rod, one end of the pushing rod is hinged to the side of the pressing plate away from the feeding mechanism, and the other end is hinged to the support frame , the push rod is any one of electric push rod, pneumatic push rod or hydraulic push rod.

The folding and pressing mechanism adopts hand-like folding and pressing, and the two pressing plates fold and press the dough under the action of the ejector rod, imitating the process of manual dough kneading to ensure the quality of the gluten network.

Further, the material conveying mechanism includes a conveying belt arranged on the reinforcing rod and a stepping conveying motor fixed at the end of the frame.

Further, in order to enable better automatic production, first photoelectric sensors are installed on the supporting frames on both sides of the kneading and pressing mechanism; second photoelectric sensors are installed on the supporting frames on both sides of the folding and pressing mechanism.

When the dough reaches the position of the first photoelectric sensor, the first photoelectric sensor measures the light change, and converts the light signal into an electrical signal, and controls the power supply of the kneading mechanism through the electrical signal, so that the kneading plate is pressed down to the designated position, Start kneading and pressing. Similarly, when the second photoelectric sensor detects the dough, it controls the work of the folding and pressing mechanism, and the production is fully automated.

Further, kneading and pressing mechanisms are provided on both sides of the folding and pressing mechanism.

Kneading and pressing mechanisms are installed on both sides of the folding and pressing mechanism, so that multiple doughs can go through the dough kneading process of kneading-folding-kneading continuously, which is more in line with the principle of imitating hand kneading and can form an assembly line.

Further, the conveying mechanism controls the reciprocating movement of the dough between the kneading and pressing mechanism and the folding and pressing mechanism.

Controlling the movement of the dough between the kneading and folding mechanisms through the feeding mechanism can reduce the number of mechanisms, and the number of kneading and folding can be freely selected according to needs, mainly for a single dough kneading process.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific embodiments or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of the kneading and pressing mechanism of Embodiment 1 of the present invention.

FIG. 3 is a top view of FIG. 2 .

Fig. 4 is a sectional view of the kneading roller according to the first embodiment of the present invention.

Fig. 5 is a schematic structural view of the folding mechanism of Embodiment 1 of the present invention.

Fig. 6 is a schematic structural diagram of Embodiment 2 of the present invention.

As shown in the figure:

1. Rack; 101. Support frame; 102. Stiffener; 103. First photoelectric sensor; 104. Second photoelectric sensor;

2. Kneading and pressing mechanism; 201. Kneading and pressing frame; 202. Hydraulic cylinder; 203. Kneading pressure plate; 204. Fixed seat; 205. Kneading and pressing fixed seat; 206. Kneading and pressing roller; , pulley; 209, guide rail;

3. Folding and pressing mechanism; 301, pressing plate; 302, ejector rod;

4. Transport mechanism; 401, conveyor belt; 402, stepping conveying motor.

Detailed ways

Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In this application, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present application, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

Fig. 1 is a structural schematic diagram of Embodiment 1 of the present invention; Fig. 2 is a structural schematic diagram of the kneading and pressing mechanism of Embodiment 1 of the present invention; Fig. 3 is a top view of Fig. 2; Fig. 4 is a kneading and pressing mechanism of Embodiment 1 of the present invention Schematic diagram of the structure of the roller; FIG. 5 is a schematic diagram of the structure of the folding mechanism of Embodiment 1 of the present invention.

As shown in FIGS. 1-4 , a hand-kneading noodle pressing device provided in this embodiment includes a frame 1 , and the frame 1 includes support frames 101 on both sides and reinforcing bars 102 arranged between the support frames 101 .

The frame 1 is provided with a folding and pressing mechanism 3, and both sides of the folding and pressing mechanism 3 are provided with kneading and pressing mechanisms 2, and a material transporting mechanism 4 is also provided to connect the above-mentioned mechanisms.

The kneading and pressing mechanism 2 includes a kneading and pressing frame 201 , a hydraulic cylinder 202 and a kneading and pressing plate 203 . The kneading press frame 201 is a hollow cuboid shape and includes four vertical support rods, and the four support rods are fixed on the support frame 101 .

A fixed seat 204 is installed on the top of the kneading and pressing frame 201, by which the fixed end of the hydraulic cylinder 202 is installed on the kneading and pressing frame 201 by bolts. The movable end of the hydraulic cylinder 202 faces vertically downward. A first photoelectric sensor 103 is installed at the position corresponding to the hydraulic cylinder 202 on the supporting frames 101 on both sides to monitor the position of the dough.

The movable end of the hydraulic cylinder 202 is fixed with a kneading pressure plate fixing seat 205 by bolts, and the bottom of the kneading pressure plate fixing seat 205 is fixed with the kneading pressure plate 203 by bolts. The kneading and pressing plate 203 includes two kneading and pressing rollers 206, the two kneading and pressing rollers 206 intersect and are fixed to form a cross, and the lower surface of the kneading and pressing rollers 206 is a semicircular arc surface. The cross shape ensures the largest kneading area and avoids dead corners. The working surface of the kneading roller 206 is a semicircular arc surface, imitating the manual kneading mode, avoiding the flat-type contact kneading effect that cannot be achieved, and Disrupts the gluten network of the dough.

The upper surface of the kneading pressure plate 203 is also fixed with four kneading roller slide plates 207 by bolts, and the both sides of the kneading pressure roller slide plates 207 are provided with pulleys 208. Knead and press the four support rods of frame 201 to be provided with eight vertical guide rails 209 altogether, guide rail 209 and pulley 208 cooperate to use. The guide track 209 cooperates with the kneading roller slide plate 207, which limits the movement of the kneading platen 203 in the vertical direction. On the one hand, the kneading accuracy is ensured, and on the other hand, the non-axial force received by the movable end of the hydraulic cylinder 202 is reduced. Ensure structural stability.

The folding mechanism 3 includes a pressing plate 301 and a push rod 302 . The pressing plate 301 is hinged to the reinforcing rod 102 , one end of the push rod 302 is hinged to the support frame 101 , and the other end is hinged to the back of the pressing plate 301 . The push rod 302 is a pneumatic push rod, and when the dough reaches the folding mechanism 3, the push rod 302 controls the pressing plate 301 to fold the dough. A second photoelectric sensor 104 is arranged on the supporting frame 101 corresponding to the pressing plate 301 to monitor the position of the dough.

It is worth noting that the starting position of the pressing plate 301 forms a relatively large obtuse angle with the feeding mechanism, preventing the dough from being blocked by the pressing plate 301 and unable to reach the folding position.

The transporting mechanism 4 includes a conveyor belt 401 arranged on the reinforcing bar 102 and a stepping conveyor motor 402 installed at the end of the frame 1 .

The specific working principle of a kind of imitation hand kneading noodle pressing equipment provided in this embodiment:

1. First, the conveyor belt 401 transmits the dough to the kneading and pressing mechanism 2. The first photoelectric sensor 103 detects the dough, converts the optical signal into an electrical signal, and controls the hydraulic cylinder 202 to start working;

2. The movable end of the hydraulic cylinder 202 moves vertically downward, bringing the kneading platen 203 to the designated position, and the semicircular arc surface of the kneading roller 206 contacts and presses the dough;

3. As the conveyor belt 401 continues to move with the dough, the semicircular arc of the kneading roller 206 fully presses the dough like a hand;

4. The kneaded dough is sent to the folding mechanism 3 by the conveyor belt 401. Due to the large area of the dough, both sides of the dough are driven onto the pressing plate 301. The second photoelectric sensor 104 detects the dough and converts the optical signal into an electrical signal. signal, control the push rod 302 to start working;

5. The push rod 302 controls the pressing plate 301 to fold and press the dough in a hand-like manner;

6. The pressed dough is sent to the second kneading and pressing mechanism 2 for a second kneading and pressing. The steps are as above. After the second kneading and pressing, the noodle kneading process is completed.

In the imitation hand kneading noodle pressing equipment provided in this embodiment, kneading and pressing mechanisms 2 are arranged on both sides of the folding and pressing mechanism 3, so that multiple doughs can go through the kneading-folding-kneading noodle process continuously, and can form flowing water production line.

Fig. 6 is a schematic structural diagram of Embodiment 2 of the present invention.

As shown in FIG. 4 , the imitation hand-kneading noodle pressing device provided in this embodiment is a further improvement on Embodiment 1. The structure of this embodiment is basically the same as that of Embodiment 1, the difference is that only one kneading and pressing mechanism 2 and one folding and pressing mechanism 3 are arranged on the frame 1, and the conveyor belt 401 can drive the dough to knead and press the kneading and pressing mechanism 2 and one folding and pressing mechanism 3 Reciprocating movement between them, such a setting can reduce the cost input, and any number of kneading and folding operations can be performed on a single dough. But this embodiment can only operate on a single dough, and cannot form a production line.

In the description of the invention, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. All of them should be covered by the scope of the claims and description of the present invention.

Claims (9)

1. a kind of hand kneading imitating pressure surface equipment, including rack, the rack includes the supporting rack of both sides and is arranged between supporting rack Bracing piece, which is characterized in that be fixed in the rack for imitate hand formula rub pressure surface group kneading compactor structure and for that will pass through Kneading compactor structure rubs the crimping mechanism of the dough crimping of pressure, the kneading compactor structure and crimping is inter-agency is provided with haul mechanism.

2. a kind of hand kneading imitating pressure surface equipment according to claim 1, which is characterized in that the kneading compactor structure includes kneading compactor Frame, hydraulic cylinder and platen is rubbed, the both sides of the kneading compactor frame are fixed on support frame as described above, the fixing end installation of the hydraulic cylinder At the top of the kneading compactor structure, the movable end of the hydraulic cylinder is downwards；The platen of rubbing is horizontally fixed on the hydraulic pressure The movable end of cylinder.

3. a kind of hand kneading imitating pressure surface equipment according to claim 2, which is characterized in that the platen of rubbing rubs pressure including two Roller, described two pressure rollers of rubbing intersect fixation in cross, and the working face for rubbing pressure roller is semicircle cambered surface.

4. a kind of hand kneading imitating pressure surface equipment according to claim 2, which is characterized in that the platen upper surface of rubbing also is fixed Knead dough roller slide plate, the roller slide plate both sides of kneading dough are equipped with pulley, the kneading compactor frame be equipped with coordinate with pulley it is vertical Guide rail, the roller slide plate of kneading dough slides along guide rail.

5. a kind of hand kneading imitating pressure surface equipment according to claim 1, which is characterized in that the crimping mechanism include pressing plate and Mandril, the pressing plate are arranged on haul mechanism both sides and are hinged with bracing piece, and described mandril one end is with pressing plate far from haul mechanism Hinged on one side, the other end is hinged with supporting rack, and the mandril is any in electric pushrod, air-leg or hydraulic push rod.

6. a kind of hand kneading imitating pressure surface equipment according to claim 1, which is characterized in that the haul mechanism includes being arranged on Conveyer belt on bracing piece and the stepping feeder motor for being fixed on rack end.

A kind of 7. hand kneading imitating pressure surface equipment according to claim 1, which is characterized in that the supporting rack at the kneading compactor structure On the first photoelectric sensor is installed；The second photoelectric sensor is installed on supporting rack at the crimping mechanism.

8. a kind of hand kneading imitating pressure surface equipment according to claim 1, which is characterized in that crimping mechanism both sides are all set There is kneading compactor structure.

9. a kind of hand kneading imitating pressure surface equipment according to claim 1, which is characterized in that control plane group of the haul mechanism exists Kneading compactor structure and the inter-agency reciprocating motion of crimping.