Flour cake rolling device

Abstract

The invention discloses a dough cake rolling device which comprises a rolling transmission machine, and the rolling transmission machine is sequentially provided with a centering straightening mechanism capable of adjusting the position of dough to be centered, a flattening mechanism used for preliminarily flattening the dough and a rolling mechanism used for pressing the dough into a dough cake in the transmission direction of the rolling transmission machine. A rolling conveyor of the roller press builds a continuous conveying channel for dough processing, so that the dough can sequentially and automatically pass through the centering and straightening mechanism, the flattening mechanism and the rolling mechanism, the automatic processing flow is realized, the production efficiency is greatly improved, and a splayed straightening belt structure of the centering and straightening mechanism is driven by a straightening motor, so that the production efficiency is greatly improved. Lateral force can be applied to the dough, so that the dough can be accurately moved to the central position of the conveying channel in the conveying process, and the smooth proceeding of subsequent flattening and rolling procedures is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of bread processing, and particularly relates to a dough rolling device. Background Art

[0002] The production of dough usually requires the dough to go through multiple processing steps. The ideal texture of bread depends on a uniformly distributed pore structure. When rolling the dough, the gas in the dough is redistributed, and the originally chaotic bubbles become orderly. The rolled dough can expand more evenly during the fermentation and baking processes, forming fine and uniform pores, giving the bread a soft texture and good chewiness, and significantly improving the quality of the bread. Currently, the automation degree of the existing rolling devices is low, and it is impossible to center and align the dough before rolling and perform a preliminary flattening treatment on the dough. Summary of the Invention

[0003] The purpose of the present invention is to solve the above problems, and to provide a dough rolling device, aiming to overcome the defects of the prior art, as elaborated below.

[0004] To achieve the above purpose, the present invention provides the following technical solutions:

[0005] A dough rolling device provided by the present invention, the rolling machine includes a rolling conveyor, and a centering and aligning mechanism capable of adjusting and centering the position of the dough, a flattening mechanism for preliminarily flattening the dough, and a rolling mechanism for rolling the dough into a cake are sequentially arranged along the transmission direction of the rolling conveyor.

[0006] Preferably, the centering and aligning mechanism includes an aligning support, and two aligning belt structures distributed in a V shape are arranged on the aligning support.

[0007] Preferably, each aligning belt structure includes two belt pulleys, an aligning belt is drivingly connected between the two belt pulleys, and one of the belt pulleys of each aligning belt structure is driven to rotate by an aligning motor fixedly arranged on the aligning support.

[0008] Preferably, the flattening mechanism includes a flattening housing, a flattening roller is rotatably arranged on the lower side of the flattening housing, and a flattening motor for driving the flattening roller to rotate is arranged on the flattening housing.

[0009] Preferably, the rolling mechanism includes a rolling machine housing, and more than three groups of rolling cylinders are arranged on the rolling machine housing. Each group of rolling cylinders consists of a first rolling cylinder and a second rolling cylinder.

[0010] Preferably, a rolling transmission structure capable of realizing synchronous reverse rotation of the two is arranged between the first rolling cylinder and the second rolling cylinder, and a rolling motor capable of driving the first rolling cylinder to rotate through the rolling transmission structure is arranged on the rolling machine housing.

[0011] Preferably, a first flour sprinkler is provided on the roll press conveyor located between the flattening mechanism and the roll press housing.

[0012] Preferably, a dough conveyor for conveying the dough is provided below the lowermost set of roll cylinders, and a second flour sprinkler for sprinkling flour on its upper surface is provided on the dough conveyor.

[0013] The beneficial effects are as follows:

[0014] 1. The roll press conveyor of the roll press builds a continuous transmission channel for dough processing, enabling the dough to automatically pass through the centering mechanism, flattening mechanism, and roll pressing mechanism in sequence, realizing an automated processing process and greatly improving production efficiency.

[0015] 2. The V-shaped centering belt structure of the centering mechanism can apply a lateral force to the dough under the drive of the centering motor, enabling the dough to accurately move to the center position of the transmission channel during transmission and ensuring the smooth progress of subsequent flattening and roll pressing processes.

[0016] 3. The flattening rollers of the flattening mechanism rotate under the drive of the flattening motor to initially flatten the dough, making the dough thickness uniform and creating good conditions for subsequent roll pressing.

[0017] 4. A first flour sprinkler and a second flour sprinkler are respectively provided on the roll press conveyor and the fourth conveyor to sprinkle flour on the front and back sides of the dough sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is a perspective view of the present invention;

[0020] Figure 2 is a perspective view of the roll press of the present invention;

[0021] Figure 3 is the present invention Figure 2 of the first direction perspective view;

[0022] Figure 4 is the present invention Figure 2 of the second direction perspective view;

[0023] Figure 5 is a perspective view of the centering mechanism of the present invention.

[0024] The description of the reference numerals in the drawings is as follows: 6, roll press; 601, centering and aligning mechanism; 601a, aligning bracket; 601b, belt pulley; 601c, aligning belt; 601d, aligning motor; 602, roll press conveyor; 603, flattening mechanism; 603a, flattening motor; 603b, flattening housing; 603c, flattening roller; 604, roll press housing; 605, roll press motor; 606, cover; 607, first roll press roller; 608, second roll press roller; 609, roll press transmission structure; 610, first flour sprinkler; 611, second flour sprinkler; 612, pancake conveyor. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by the present invention.

[0026] See Figures 1 - 5 As shown, the present invention provides a pancake roll pressing device. The roll press 6 is mainly used for processing dough. Through the sequentially arranged centering and aligning mechanism 601, flattening mechanism 603 and roll pressing mechanism, the dough is adjusted to a suitable position and preliminarily flattened, and finally pressed into a pancake, preparing for subsequent food processing procedures. The roll press 6 includes a roll press conveyor 602, which provides a continuous transmission channel for the processing of the dough, enabling the dough to pass through the centering and aligning mechanism 601, flattening mechanism 603 and roll pressing mechanism in sequence, and realizing the automated processing process of the dough. Along its transmission direction, the roll press conveyor 602 is sequentially provided with a centering and aligning mechanism 601 capable of adjusting the position of the dough to be centered, a flattening mechanism 603 for preliminarily flattening the dough, and a roll pressing mechanism for pressing the dough into a pancake;

[0027] The centering and aligning mechanism 601 includes an aligning bracket 601a. Two aligning belt structures distributed in a V shape are arranged on the aligning bracket 601a. The aligning belt structure includes two belt pulleys 601b. An aligning belt 601c is drivingly connected between the two belt pulleys 601b. One of the belt pulleys 601b of each aligning belt structure is driven to rotate by an aligning motor 601d fixedly arranged on the aligning bracket 601a; when the dough is conveyed to the centering and aligning mechanism 601 on the roll press conveyor 602, the rotation of the aligning belt 601c will apply a lateral force to the dough, causing the dough to gradually move towards the center position of the transmission channel, thereby realizing the adjustment and centering of the dough position.

[0028] The flattening mechanism 603 includes a flattening housing 603b. A flattening roller 603c is rotatably arranged on the lower side of the flattening housing 603b. A flattening motor 603a for driving the rotation of the flattening roller 603c is arranged on the flattening housing 603b. When the dough passes through the flattening mechanism 603, the rotation of the flattening roller 603c applies pressure to the dough, initially flattening the dough and making the thickness of the dough relatively uniform, creating better conditions for the subsequent rolling process.

[0029] The rolling mechanism includes a rolling machine housing 604. More than three groups of rolling cylinders are arranged on the rolling machine housing 604. Each group of rolling cylinders consists of a first rolling cylinder 607 and a second rolling cylinder 608. A rolling transmission structure 609 capable of realizing the synchronous reverse rotation of the two is arranged between the first rolling cylinder 607 and the second rolling cylinder 608. A rolling motor 605 capable of driving the rotation of the first rolling cylinder 607 through the rolling transmission structure 609 is arranged on the rolling machine housing 604. When the preliminarily flattened dough enters the rolling mechanism, the synchronous reverse rotation of the first rolling cylinder 607 and the second rolling cylinder 608 further squeezes and extends the dough, gradually pressing the dough into a pancake that meets the requirements. A first flour sprinkler 610 is arranged on the rolling conveyor 602 between the flattening mechanism 603 and the rolling machine housing 604. A pancake conveyor 612 for conveying the pancake is arranged below the lowermost group of rolling cylinders, the pancake conveyor 612.

[0030] Working principle:

[0031] The rolling conveyor 602 of the rolling machine 6 conveys the dough. The centering mechanism 601 includes a centering bracket 601a, a belt pulley 601b, a centering belt 601c, and a centering motor 601d. The centering motor 601d drives the rotation of the centering belt 601c to adjust the position of the dough to be centered. The flattening mechanism 603 includes a flattening housing 603b, a flattening roller 603c, and a flattening motor 603a. The flattening motor 603a drives the rotation of the flattening roller 603c to initially flatten the dough. The rolling mechanism includes a rolling machine housing 604, a first rolling cylinder 607, a second rolling cylinder 608, a rolling transmission structure 609, and a rolling motor 605. The rolling motor 605 drives the first and second rolling cylinders 607 and 608 to rotate synchronously and reversely through the rolling transmission structure 609, gradually pressing the dough into a pancake. A fourth conveyor 14 is arranged between the rolling machine 6 and the rolling and coiling machine 7. A fifth conveyor 15 for conveying the placement tray is arranged on the lower side of the lower rolling and coiling conveyor 701. A first flour sprinkler 16 is arranged on the rolling conveyor 602, and a second flour sprinkler 17 is arranged on the fourth conveyor 14, so as to sprinkle powder on the front and back sides of the pressed pancake.

[0032] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims described above.

Claims

1. A dough rolling device, characterized in that: The roller press (6) comprises a roller conveyor (602), wherein the roller conveyor (602) is provided with a centering mechanism (601) capable of adjusting the position of the dough, a flattening mechanism (603) for initially flattening the dough, and a roller pressing mechanism for pressing the dough into a pancake in sequence along its conveying direction.

2. A dough rolling device according to claim 1, characterized in that: The centering alignment mechanism (601) comprises an alignment bracket (601a), and the alignment bracket (601a) is provided with two alignment belt structures distributed in an eight-shaped shape.

3. A dough rolling device according to claim 1, characterized in that: The straightening belt structure comprises two pulleys (601b), and a straightening belt (601c) is transmission-connected between the two pulleys (601b). One of the pulleys (601b) of each straightening belt structure is driven to rotate by a straightening motor (601d) fixedly arranged on a straightening bracket (601a).

4. The dough rolling device according to claim 1, characterized in that: The flattening mechanism (603) comprises a flattening cover (603b), a flattening roller (603c) is rotatably arranged on the lower side of the flattening cover (603b), and a flattening motor (603a) for driving the flattening roller (603c) to rotate is arranged on the flattening cover (603b).

5. The dough rolling device according to claim 1, characterized in that: The rolling mechanism comprises a rolling machine housing (604), on which more than three groups of rolling cylinders are arranged, and each group of rolling cylinders consists of a first rolling cylinder (607) and a second rolling cylinder (608).

6. The dough rolling device according to claim 1, characterized in that: A rolling transmission structure (609) is provided between the first rolling cylinder (607) and the second rolling cylinder (608) to enable the two to rotate synchronously in opposite directions. A rolling motor (605) is provided on the rolling machine housing (604) to drive the first rolling cylinder (607) to rotate via the rolling transmission structure (609).

7. The dough rolling device according to claim 1, characterized in that: A first flour sprinkling machine (610) is provided on the roller conveyor (602) between the flattening mechanism (603) and the roller housing (604).

8. The dough rolling device according to claim 1, characterized in that: A dough conveyor (612) for conveying dough is arranged below the lowest group of rollers, and a second flour sprinkler (611) for sprinkling flour onto the upper surface of the dough conveyor (612) is arranged on the dough conveyor (612).

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