Multi-layer rolled dough sheet forming machine

Abstract

The utility model discloses a multi-layer rolled dough sheet forming machine which comprises a driving source, a multi-layer extruding mechanism, a cutting mechanism, a conveying mechanism, a recycling mechanism and a rack, the multi-layer extruding mechanism and the cutting mechanism are installed on the rack from top to bottom, and the discharging end of the multi-layer extruding mechanism is communicated with the feeding end of the cutting mechanism. The feeding end of the conveying mechanism communicates with the discharging end of the cutting mechanism, the feeding end of the recycling mechanism communicates with the discharging end of the conveying mechanism, the feeding end of the multi-layer extrusion mechanism communicates with the discharging end of the recycling mechanism, and the driving source drives the multi-layer extrusion mechanism, the cutting mechanism and the conveying mechanism to work. The cake extruding machine can be used for extruding and forming cakes at one time, particularly has a better surface effect on cooked noodles after being extruded, and can be used for directly slitting and trimming the cakes by virtue of the cutting mechanism when the cakes are soft after being extruded and formed, so that the follow-up working pressure is reduced, and the working efficiency is improved. And waste edges generated after trimming can be sent back to the multi-layer extrusion mechanism to be machined again through the recycling mechanism, use is convenient, and the functions are complete.

Description

Technical Field

[0001] This utility model relates to the technical field of puffed food processing equipment, and in particular to a multi-layer calendered sheet forming machine. Background Technology

[0002] The processing of puffed foods, such as shrimp chips, shrimp crackers, squid rolls, and small fish snacks, requires multiple rolling, shaping, cutting, and conveying processes for the steamed and cooked elastic dough. In industrialized food processing, it is difficult to manually roll and flatten the steamed and cooked dough. To improve production efficiency and reduce the labor intensity of employees, some special mechanical equipment for processing dough sheets is selected, such as the device with announcement number CN217136649U, named "A Folding and Pressing Dough Sheet Feeding Device for Making Steamed Buns," which feeds the dough between two rollers and continuously extrudes it into a strip-shaped dough sheet.

[0003] However, this device struggles to achieve the desired calendering effect with a single extrusion, requiring multiple repeated feeding and extrusions. The long back-and-forth extrusion strokes of the dough result in slow processing. Furthermore, the dough is typically uneven on both sides after extrusion and requires trimming, a function this device lacks. Additionally, it does not recycle the trimmed waste dough. Therefore, there is an urgent need for an extruder that can extrude dough in a single pass and also trim and recycle waste. Utility Model Content

[0004] The purpose of this invention is to provide a multi-layer calendered sheet forming machine to solve the problem that existing sheet extrusion forming equipment cannot extrude sheet in one go and can trim edges and recycle waste materials.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A multi-layer calendered sheet forming machine includes a drive source, a multi-layer extrusion mechanism, a cutting mechanism, a conveying mechanism, a recycling mechanism, and a frame. The multi-layer extrusion mechanism and the cutting mechanism are mounted on the frame from top to bottom. The discharge end of the multi-layer extrusion mechanism is connected to the feed end of the cutting mechanism. The feed end of the conveying mechanism is connected to the discharge end of the cutting mechanism. The feed end of the recycling mechanism is connected to the discharge end of the conveying mechanism. The feed end of the multi-layer extrusion mechanism is connected to the discharge end of the recycling mechanism. The drive source drives the multi-layer extrusion mechanism, the cutting mechanism, and the conveying mechanism to work.

[0007] A further technical solution is: the multi-layer extrusion mechanism consists of multiple sets of rollers distributed from top to bottom, one end of each roller meshing with the other through gears, and the other end of one of the rollers being connected to the power output end of the drive source through a gear chain pair.

[0008] A further technical solution is as follows: the cutting mechanism includes a cutting roller, a cutter, a cutter holder, and a horizontal plate. The horizontal plate is mounted on the frame. At least two cutter holders are slidably mounted on the horizontal plate and locked with bolts. The cutter is rotatably mounted on the cutter holder. The cutting roller is rotatably mounted on the frame. One end of the cutting roller is connected to the power output end of the drive source through a gear chain pair. The cutter abuts against the outer circumferential surface of the cutting roller.

[0009] A further technical solution is that the conveying mechanism is a chain conveyor and is connected to the power output end of the drive source.

[0010] A further technical solution is that the discharge end of the conveying mechanism is provided with a material distribution plate.

[0011] A further technical solution is that the drive source is at least two motors, one of which has its power output end connected to the power input end of the multi-layer extrusion mechanism and the cutting mechanism via a gear chain pair, and the other motor has its power output end connected to the power input end of the conveying mechanism via a gear chain pair.

[0012] A further technical solution is that the recycling mechanism consists of two symmetrically arranged belt conveyors.

[0013] A further technical solution is that the feeding end of the multi-layer extrusion mechanism is equipped with a hopper.

[0014] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0015] This utility model proposes a multi-layer calendering sheet forming machine. This extruder can use multiple layers of rollers from top to bottom to extrude and form the sheet in one go. It is especially good for the surface effect of cooked dough after extrusion. Secondly, after extrusion and forming, the sheet can be directly cut and trimmed by the cutting mechanism while it is still soft, reducing the pressure of subsequent work. Finally, the waste edges generated after trimming can be sent back to the multi-layer extrusion mechanism for reprocessing using a recycling mechanism. It is convenient to use and has complete functions. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a multi-layer calendering sheet forming machine according to the present invention.

[0017] Figure 2 This utility model Figure 1 A structural diagram from the rear view.

[0018] Figure 3 This utility model Figure 2 A structural diagram from an internal perspective.

[0019] Figure 4This utility model Figure 3 A structural diagram from the rear view.

[0020] Figure 5 This utility model Figure 2 A schematic diagram of the cutting mechanism.

[0021] Reference numerals: 1. Drive source; 2. Multi-layer extrusion mechanism; 3. Cutting mechanism; 4. Conveying mechanism; 5. Recycling mechanism; 6. Frame; 7. Cutting roller; 8. Cutting blade; 9. Blade holder; 10. Horizontal plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1:

[0029] This implementation example Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a multi-layer extrusion press includes a drive source 1, a multi-layer extrusion mechanism 2, a cutting mechanism 3, a conveying mechanism 4, a recycling mechanism 5, and a frame 6. The multi-layer extrusion mechanism 2 and the cutting mechanism 3 are mounted on the frame 6 from top to bottom. The discharge end of the multi-layer extrusion mechanism 2 is connected to the feed end of the cutting mechanism 3. The feed end of the conveying mechanism 4 is connected to the discharge end of the cutting mechanism 3. The feed end of the recycling mechanism 5 is connected to the discharge end of the conveying mechanism 4. The feed end of the multi-layer extrusion mechanism 2 is connected to the discharge end of the recycling mechanism 5. The drive source 1 drives the multi-layer extrusion mechanism 2, the cutting mechanism 3, and the conveying mechanism 4 to work.

[0030] The working principle of this utility model is as follows: The drive source 1 is started, and under the coordinated control of the controller, the multi-layer extrusion mechanism 2, the cutting mechanism 3 and the conveying mechanism 4 are driven to work in coordination. First, the dough is put into the multi-layer extrusion mechanism 2. After multiple continuous extrusions, the dough is shaped into a flatbread. During this process, the spacing between the extrusion stations of the multi-layer extrusion mechanism 2 can be adjusted according to the softness of the dough to achieve the effect of controlling the thickness of the flatbread step by step. Then, the flatbread is cut and trimmed by the cutting mechanism 3. The cut and trimmed flatbread is sent out by the conveying mechanism 4. The cut-off scraps are returned to the multi-layer extrusion mechanism 2 through the recycling mechanism 5 for reuse.

[0031] Preferably, the multi-layer extrusion mechanism 2 consists of multiple sets of rollers distributed from top to bottom. One end of each roller meshes with the other through gears, and the other end of one of the rollers is connected to the power output end of the drive source 1 through a gear chain pair.

[0032] The power output end of drive source 1 and one of the rollers in each pair of rollers are equipped with gears on one end of the same side. With the help of the gear chain transmission structure, one power output drives multiple rollers to rotate. Each group of rollers is interconnected by gears to form a counter-rotating effect.

[0033] Preferably, the surface of the multi-layer pressure roller (double roller) is treated with an anti-stick coating (Teflon).

[0034] Example 2:

[0035] Based on the above embodiments, this embodiment, for example Figure 5 As shown, the cutting mechanism 3 includes a cutting roller 7, a cutter 8, a cutter holder 9, and a horizontal plate 10. The horizontal plate 10 is mounted on the frame 6. At least two cutter holders 9 are slidably mounted on the horizontal plate 10 and locked by bolts. The cutter 8 is rotatably mounted on the cutter holder 9. The cutting roller 7 is rotatably mounted on the frame 6, and one end of the cutting roller 7 is connected to the power output end of the drive source 1 through a gear chain pair. The cutter 8 abuts against the outer circumferential surface of the cutting roller 7.

[0036] The shearing action between the cutting roller 7 and the cutter 8 is achieved by the drive source 1 and the gear chain pair, which drives the cutting roller 7 to rotate. After the dough passes through the cutting mechanism 3, depending on the number of cutters 8, two cutters 8 can trim the sides of the dough. When there are more than two cutters 8, in addition to trimming the edges, they can also cut the dough into strips, or even into thinner noodles when the dough is thinner.

[0037] Preferably, the conveying mechanism 4 is a chain conveyor and is connected to the power output end of the drive source 1.

[0038] Preferably, the discharge end of the conveying mechanism 4 is provided with a material distribution plate 11.

[0039] When the cutting mechanism 3 is used for cutting, the material may not be completely separated because the cutter 8 is narrow. Considering the stickiness of the dough, it will automatically return to the sticky state. Therefore, a separating plate 11 is set at the outlet of the conveying mechanism 4 to separate the cut dough.

[0040] Preferably, the drive source 1 consists of at least two motors, one of which has its power output end connected to the power input end of the multi-layer extrusion mechanism 2 and the cutting mechanism 3 via a gear chain pair, and the other motor has its power output end connected to the power input end of the conveying mechanism 4 via a gear chain pair.

[0041] One motor is dedicated to driving the multi-layer extrusion mechanism 2 and the cutting mechanism 3, and the other motor is dedicated to driving the conveying mechanism 4. The two motors can be coordinated and controlled by a controller.

[0042] Preferably, the recycling mechanism 5 consists of two symmetrically arranged belt conveyors.

[0043] Two belt conveyors can obliquely send the cut-off scraps back to the multi-layer extrusion mechanism 2 to recycle the scraps of the dough.

[0044] Preferably, the feed end of the multi-layer extrusion mechanism 2 is provided with a hopper 12.

[0045] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-layer calendering sheet forming machine, characterized in that: The device includes a drive source (1), a multi-layer extrusion mechanism (2), a cutting mechanism (3), a conveying mechanism (4), a recycling mechanism (5), and a frame (6). The multi-layer extrusion mechanism (2) and the cutting mechanism (3) are mounted on the frame (6) from top to bottom. The discharge end of the multi-layer extrusion mechanism (2) is connected to the feed end of the cutting mechanism (3). The feed end of the conveying mechanism (4) is connected to the discharge end of the cutting mechanism (3). The feed end of the recycling mechanism (5) is connected to the discharge end of the conveying mechanism (4). The feed end of the multi-layer extrusion mechanism (2) is connected to the discharge end of the recycling mechanism (5). The drive source (1) drives the multi-layer extrusion mechanism (2), the cutting mechanism (3), and the conveying mechanism (4) to work.

2. The multi-layer calendering sheet forming machine according to claim 1, characterized in that: The multi-layer extrusion mechanism (2) consists of multiple sets of rollers distributed from top to bottom. One end of the rollers meshes with each other through gears, and the other end of one of the rollers is connected to the power output end of the drive source (1) through a gear chain pair.

3. The multi-layer calendering sheet forming machine according to claim 1, characterized in that: The cutting mechanism (3) includes a cutting roller (7), a cutter (8), a cutter holder (9), and a horizontal plate (10). The horizontal plate (10) is mounted on the frame (6). At least two cutter holders (9) are slidably mounted on the horizontal plate (10) and locked by bolts. The cutter (8) is rotatably mounted on the cutter holder (9). The cutting roller (7) is rotatably mounted on the frame (6). One end of the cutting roller (7) is connected to the power output end of the drive source (1) through a gear chain pair. The cutter (8) abuts against the outer circumferential surface of the cutting roller (7).

4. The multi-layer calendering sheet forming machine according to claim 1, characterized in that: The conveying mechanism (4) is a chain conveyor and is connected to the power output end of the drive source (1).

5. The multi-layer calendering sheet forming machine according to claim 1, characterized in that: The discharge end of the conveying mechanism (4) is provided with a material distribution plate (11).

6. The multi-layer calendering sheet forming machine according to claim 1, characterized in that: The drive source (1) consists of at least two motors. The power output end of one motor is connected to the power input end of the multi-layer extrusion mechanism (2) and the cutting mechanism (3) through a gear chain pair. The power output end of the other motor is connected to the power input end of the conveying mechanism (4) through a gear chain pair.

7. The multi-layer calendering sheet forming machine according to claim 1, characterized in that: The recycling mechanism (5) consists of two symmetrically arranged belt conveyors.

8. The multi-layer calendering sheet forming machine according to claim 1, characterized in that: The feed end of the multi-layer extrusion mechanism (2) is provided with a hopper (12).

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