Flour cake blank thinning device

Abstract

The utility model discloses a dough cake blank thinning device which comprises a supporting frame and a telescopic assembly which is arranged on the supporting frame and vertically stretches out and draws back, a revolution assembly is arranged at the telescopic end of the telescopic assembly, a plurality of dough rolling rollers are arranged on the lower side of the revolution assembly, the lower surfaces of the dough rolling rollers are flush, and the dough rolling rollers are provided with the same rotation assembly in a transmission mode. The revolution assembly comprises a fixed cylinder arranged at the movable end of the telescopic assembly and a driving piece, the driving piece comprises a revolution shaft which is vertically distributed, and the lower end of the revolution shaft penetrates through the fixed cylinder and is provided with a revolution disc; the self-rotation assembly comprises a self-rotation wheel and a belt guide wheel fixedly arranged at the lower end of the fixed cylinder, the self-rotation wheel is arranged at the end, outwards penetrating through the inclination angle plate, of the rolling roller, the self-rotation wheel corresponds to a pressing wheel arranged on the revolution disc, and a self-rotation belt is tensioned on the pressing wheel. The problems that in the prior art, due to the fact that a transmission line of a pastry preparation device is complex, the preparation cost, the maintenance cost and the use power consumption are high are solved, gear transmission and chain transmission are not used, and food pollution caused by lubricating oil is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a device for thinning a noodle cake embryo. Background Technique

[0002] In the process of processing flour-based foods, the production line of round noodle cakes is very long and many devices are used, such as dough mixers, blenders, dough rolling machines, dough forming machines, conveying devices, round cake forming machines, heating or baking devices, etc. The forming of noodle cakes is an important link in the process of processing flour-based foods and plays an important role in the whole production process. The technological process of the noodle cake forming link has different forms, which can be divided into manual operation mode, semi-mechanization, mechanization, automation and other forms.

[0003] Most of the existing mechanized noodle cake forming devices have complex transmission routes, that is, they use more transmission parts and bearings, which in turn increases the manufacturing and maintenance costs of the devices to a certain extent. And the large number of transmission parts of the noodle cake forming device will cause the overall mass of the device to be larger, thus increasing the kinetic energy required for the device to operate when preparing noodle cakes, that is, increasing the power consumption when the device is used. And the existing mechanized noodle cake forming devices often need lubrication and maintenance, and the commonly used lubricants are lubricating oil or grease. When the lubricating oil or grease drips into the noodle cake raw materials during the processing and preparation of noodle cakes by the mechanized noodle cake forming device, it will cause black spots or small local contamination and deterioration of the prepared noodle cakes, that is, it affects the hygienic safety of the noodle cakes. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for thinning a noodle cake embryo, so as to solve the problems in the prior art that the transmission line of the noodle cake preparation device is complex, resulting in higher preparation costs, maintenance costs and power consumption during use, and affecting the hygienic safety of noodle cakes.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solution: a device for thinning a noodle cake embryo, which includes a support frame and a telescopic component vertically telescopicly arranged on the support frame. The telescopic end of the telescopic component is provided with a revolution component, and a plurality of rolling rollers with the same lower surface are arranged below the revolution component. The plurality of rolling rollers are driven by the same rotation component;

[0006] The revolution component includes a fixed cylinder arranged at the movable end of the telescopic component and a driving part. The driving part includes a public rotating shaft vertically distributed. The lower end of the public rotating shaft passes through the fixed cylinder and is provided with a public turntable. The outer edge of the public turntable is provided with an inclination plate for the rolling roller to be rotatably connected;

[0007] The rotation component includes a rotating wheel and a guide belt wheel fixedly arranged at the lower end of the fixed cylinder. The rotating wheel is arranged at the end of the rolling roller facing outwards and passing through the inclination plate. The rotating wheel corresponds to a pressing wheel arranged on the public turntable. The pressing wheel tensions a rotating belt for belt transmission between the rotating belt and the rotating wheel and the guide belt wheel.

[0008] As a further optimization of a device for thinning the dough cake embryo of the present utility model: The rotating belt is arranged around multiple rotating wheels, and the rotating belt is pressed by a pressing wheel and abuts against the surface of the guiding wheel for friction.

[0009] As a further optimization of a device for thinning the dough cake embryo of the present utility model: The pressing wheels are grouped in pairs and there are multiple groups corresponding to the rotating wheels. A gap for the rotating belt to pass through and press the rotating belt is provided between each group of pressing wheels.

[0010] As a further optimization of a device for thinning the dough cake embryo of the present utility model: The pressing wheel is connected to the adjustment groove opened on the public turntable by screws.

[0011] As a further optimization of a device for thinning the dough cake embryo of the present utility model: The rolling pin is arranged in a conical shape, and the narrow end of the rolling pin faces the center of the public rotating shaft.

[0012] As a further optimization of a device for thinning the dough cake embryo of the present utility model: A guiding wheel is provided between the rotating wheel and the corresponding pressing wheel. The guiding wheel is arranged at the outer edge of the public turntable for guiding the rotating belt.

[0013] As a further optimization of a device for thinning the dough cake embryo of the present utility model: The driving member includes a driving motor fixedly arranged at the telescopic end of the telescopic assembly and a driving wheel arranged on the output shaft of the driving motor. The driving wheel is connected to a driven wheel through a transmission belt, and the driven wheel is fixedly connected to the upper end of the public rotating shaft vertically.

[0014] As a further optimization of a device for thinning the dough cake embryo of the present utility model: The telescopic assembly includes a telescopic cylinder that vertically telescopes and is fixed to the support frame and two telescopic cylinders. A bearing plate serving as a telescopic end is provided at the lower ends of the telescopic cylinder and the two telescopic cylinders.

[0015] As a further optimization of a device for thinning the dough cake embryo of the present utility model: An intermittent transmission assembly serving as an intermittent conveyor belt mechanism is provided on the lower side of the support frame. A support flat plate is provided inside the annular conveyor belt of the intermittent transmission assembly corresponding to the rolling pin.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] The present utility model drives the synchronous operation of the rotating assembly by setting the operation of the revolution assembly, thereby realizing the revolution and rotation of multiple rolling pins. To a certain extent, the complexity of the transmission structure is simplified, and during maintenance, mostly only the rotating belt of the rotating assembly needs to be tensioned or replaced. And the rotating belt transmission structure of the rotating assembly simplifies the transmission structure and also reduces its weight, thereby solving to a certain extent the problems of high preparation cost, maintenance cost, and operation power consumption brought by the complex structure of the device. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the front view of the present utility model;

[0019] Figure 2 It is a schematic structural diagram of the side view of the present utility model;

[0020] Figure 3 It is a schematic structural diagram of the partial section of the present utility model;

[0021] Figure 4 It is a schematic enlarged structural diagram at position A of the present utility model;

[0022] Reference signs in the figures: 1. Intermittent transmission assembly; 2. Dough; 3. Sensor; 4. Rolling roller; 5. Self-rotation assembly; 501. Self-rotation wheel; 502. Self-rotation belt; 503. Guide wheel; 504. Pressing wheel; 505. Belt guide wheel; 506. Adjustment groove; 6. Telescopic assembly; 601. Bearing plate; 602. Telescopic cylinder; 603. Telescopic cylinder; 7. Revolution assembly; 701. Driving member; 7011. Driven wheel; 7012. Transmission belt; 7013. Driving wheel; 7014. Driving motor; 7015. Public rotating shaft; 702. Public turntable; 703. Inclination plate; 704. Fixed cylinder; 8. Support frame. Detailed Description of the Invention

[0023] As Figure 1 shown, a device for pressing and thinning a cake embryo of a pancake has, the same as the prior art, an intermittent transmission assembly 1 and three rolling rollers 4 arranged in a triangular pattern above the intermittent transmission assembly 1 with their lower surfaces flush. The three rolling rollers 4 are connected to the upper horizontal plane of the support frame 8 through a telescopic assembly 6. The support frame 8 is vertically distributed on one side in the feeding direction of the intermittent transmission assembly 1. The intermittent transmission assembly 1 transports the dough 2 to move below the three rolling rollers 4. Subsequently, the telescopic assembly 6 will push the three rolling rollers 4 downward to process the dough 2 to form a round pancake.

[0024] The rolling roller 4 is conical in shape, and the narrower ends of the three rolling rollers 4 are arranged opposite to each other, so that the lower sides of the three rolling rollers 4 can be kept flush through the arrangement of their own angles, thereby providing a basis for the three rolling rollers 4 to prepare a pancake with uniform thickness.

[0025] The intermittent transmission assembly 1 is an intermittent conveyor belt mechanism. A support flat plate is provided below the upper belt of the annular conveyor belt of the intermittent transmission assembly 1, and the support flat plate corresponds to the three rolling rollers 4. The support flat plate can support the surface of the conveyor belt at the corresponding position, and thus support the dough 2 for the three rolling rollers 4 to extrude and roll the dough 2 into a pancake.

[0026] The telescopic assembly 6 includes a telescopic cylinder 603 distributed vertically and two telescopic cylinders 602. The upper ends of the telescopic cylinder 603 and the two telescopic cylinders 602 are both connected to the horizontal plane on the upper side of the support frame 8. The lower ends of the telescopic cylinder 603 and the two telescopic cylinders 602 are both connected with a bearing plate 601. The two telescopic cylinders 602 can maintain the stability of the vertical movement of the bearing plate 601, and the telescopic cylinder 603 provides power for the vertical displacement of the bearing plate 601.

[0027] As Figures 2 - 4 shown, different from the prior art, a revolution assembly 7 is provided on the bearing plate 601. The lower end of the revolution assembly 7 is rotatably connected to three rolling pins 4, so that the three rolling pins 4 move up and down with the bearing plate 601. The mutually remote ends of the three rolling pins 4 are connected to the same rotation assembly 5, and the rotation assembly 5 is driven by the revolution assembly 7. When the three rolling pins 4 move up and down, the revolution assembly 7 will operate simultaneously. The operation of the revolution assembly 7 can drive the three rolling pins 4 to revolve around the center of the revolution assembly 7. At the same time, the revolution assembly 7 can drive the rotation assembly 5 to drive the three rolling pins 4 to rotate around their respective axial centerlines to process the dough to form a pancake.

[0028] The revolution assembly 7 includes a driving member 701 fixed on the bearing plate 601 and a revolution shaft 7015 driven by the driving member 701. The revolution shaft 7015 is rotatably arranged in a fixed cylinder 704 fixed on the bearing plate 601, that is, the revolution shaft 7015 and the fixed cylinder 704 can be connected by bearings. The lower end of the revolution shaft 7015 is fixedly connected with a revolution disc 702, and three inclined plates 703 are fixedly connected to the revolution disc 702 in a uniformly distributed manner. One side of the three inclined plates 703 facing away from the revolution disc 702 is rotatably connected with a rolling pin 4, so that the rolling pins 4 are distributed in a triangular shape around the revolution shaft 7015. At the same time, the lower sides of the three rolling pins 4 can form a plane for extruding and rolling the dough 2, so that the dough 2 forms a pancake. The settings of the fixed cylinder 704, the revolution shaft 7015, the revolution disc 702 and the three inclined plates 703 can also drive the three rolling pins 4 to vertically displace with the bearing plate 601 to process the dough 2. The operation of the driving member 701 can drive the revolution disc 702 and the inclined plates 703 to rotate through the revolution shaft 7015, and then drive the three rolling pins 4 to revolve and process the dough 2.

[0029] The driving member 701 includes a driving motor 7014 fixed on the bearing plate 601. A driving wheel 7013 is fixedly connected to the output shaft of the driving motor 7014. The upper end of the common rotating shaft 7015 passes through the fixed cylinder 704 and is fixedly connected to a driven wheel 7011. The driven wheel 7011 and the driving wheel 7013 are connected by a transmission belt 7012. When the driving motor 7014 operates, the driven wheel 7011 can be driven to rotate by the driving wheel 7013 cooperating with the transmission belt 7012, and then the common rotating shaft 7015 rotates to cooperate with the common turntable 702 and the three inclination plates 703 to make the three rolling pins 4 rotate around the common center, thereby processing the dough 2 by extruding and thinning it.

[0030] The self-rotation assembly 5 includes a belt guide wheel 505 fixed to the lower end of the fixed cylinder 704 and three self-rotation wheels 501 respectively fixed to the ends of the three rolling pins 4 passing through the corresponding inclination plates 703. At the position corresponding to the self-rotation wheels 501 of the belt guide wheel 505, two pressing wheels 504 connected to the common turntable 702 are provided. A self-rotation belt 502 provided on the belt guide wheel 505 passes between three groups of pressing wheels 504 in pairs, so that the belt guide wheel 505 and the corresponding three self-rotation wheels 501 are driven by the self-rotation belt 502 through belt transmission. When the three rolling pins 4 and the three groups of pressing wheels 504 rotate around the common center with the common turntable 702, the three rolling pins 4 will drive the self-rotation belt 502 to change its position. Subsequently, the self-rotation belt 502 will be pressed by the three groups of pressing wheels 504, thereby maintaining the frictional force between the self-rotation belt 502 and the belt guide wheel 505. On the basis that the belt guide wheel 505 does not rotate under the support of the fixed cylinder 704, the self-rotation belt 502 forms an idling state relative to the self-rotation wheels 502 rotating around the common center under the resistance of the belt guide wheel 505. Subsequently, the self-rotation belt 502 will rotate relative to the three rolling pins 4 rotating around the common center, that is, drive the three self-rotation wheels 501 to make the three rolling pins 4 rotate by themselves. When the three rolling pins 4 rotate by themselves, an axial thrust will be provided to the dough while the three rolling pins 4 rotate around the common center and extrude and roll the dough 2. The axial thrust can make the dough material of the dough 2 have a force to move towards the center of the belt guide wheel 505 to form a circle when the three rolling pins 4 rotate around the common center and extrude and roll the dough 2, so that the dough 2 extruded and rolled flat forms a relatively regular circle, thereby meeting the requirements of subsequent processing, that is, meeting the production requirements of round cakes such as moon cakes, shortcakes, and leavened cakes.

[0031] The self-rotation belt 502 can be in the structure of a V-belt, a flat belt, a multi-wedge belt, a round belt, etc., as long as the self-rotation belt 502 can maintain the frictional force with the belt guide wheel 505 to form an idling state. The setting of the self-rotation belt 502 not only ensures the transmission but also avoids the use of lubricating oil or grease, that is, avoids the possibility of lubricating oil or grease dripping onto and contaminating the dough 2, thereby maintaining the hygienic safety of the dough preparation to a certain extent.

[0032] There are guide wheels 503 provided between the three groups of pressing wheels 504 and the three self-rotating wheels 501. The three guide wheels 503 are all arranged on the common turntable 702. The three guide wheels 503 can support and guide the self-rotating belt 502 between the self-rotating wheel 501 and the corresponding group of two pressing wheels 504, that is, reduce the probability of friction between the self-rotating belt 502 and the common turntable 702 and the inclination plate 703. The three guide wheels 503 can reduce the wear of the self-rotating belt 502 during the transmission process with the common turntable 702 and the inclination plate 703, and can also cooperate with the pressing wheels 504 to improve the tension of the self-rotating belt 502, thereby maintaining the stability of the rotation of the three rolling pins 4.

[0033] The pressing wheel 504 is connected with a screw in cooperation with the adjustment groove 506 opened on the common turntable 702. When the self-rotating belt 502 becomes loose and causes the rotation force of the three rolling pins 4 to decrease, the screw can be rotated to loosen the connection between the pressing wheel 504 and the adjustment groove 506, and then the pressing wheel 504 can be pushed to move to tension the self-rotating belt 502. After adjusting the pressing wheel 504 to be appropriate, that is, after tensioning the self-rotating belt 502, the screw can be rotated in the reverse direction to make the pressing wheel 504 firmly connected with the adjustment groove 506, so that the three rolling pins 4 can rotate stably, thereby maintaining the circular state of the prepared pancake, and it can also facilitate the staff to maintain the equipment at low cost to a certain extent.

[0034] In order to realize the automatic processing of the pancake, a sensor 3 is arranged in the incoming material direction of the intermittent transmission component 1 towards the dough 2. The sensor 3 can be a laser opposed sensor or a laser displacement sensor. When the sensor 3 detects that the dough 2 is conveyed, it will send a control signal to the servo controller. After a certain delay time, that is, when the pancake moves below the rolling pin 4, the servo controller will drive the telescopic cylinder 603 controlled by the servo controller to drive the rolling pin 4 to move downward, so that the three rolling pins 4 press on the dough 2 to realize the processing of the pancake.

[0035] The specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various deformations or modifications within the scope of the claims, which does not affect the essence of the present invention.

Claims

1. A dough thinning device, comprising a support frame (8) and a telescopic assembly (6) arranged on the support frame (8) and capable of vertically extending and retracting, characterized in that: The telescopic end of the telescopic component (6) is provided with a revolution component (7), and the lower side of the revolution component (7) is provided with a plurality of rolling rollers (4) whose lower surfaces are flush, and the plurality of rolling rollers (4) are driven by the same rotation component (5); The revolution assembly (7) comprises a fixed cylinder (704) and a driving member (701) arranged at the movable end of the telescopic assembly (6); the driving member (701) comprises a vertically distributed revolution shaft (7015); the lower end of the revolution shaft (7015) passes through the fixed cylinder (704) and is provided with a revolution disk (702); the outer edge of the revolution disk (702) is provided with an angled plate (703) for rotationally connecting the rolling roller (4); The self-rotating assembly (5) comprises a self-rotating wheel (501) and a guide pulley (505) fixedly arranged at the lower end of a fixed cylinder (704); the self-rotating wheel (501) is arranged at the end of the rolling roller (4) passing through the inclined plate (703) toward the outside; the self-rotating wheel (501) corresponds to a pressure wheel (504) arranged on the public rotating disk (702); the pressure wheel (504) is tensioned with a self-rotating belt (502) for transmission between the self-rotating belt (502), the self-rotating wheel (501) and the guide pulley (505).

2. A dough thinning device according to claim 1, characterized in that: The cross section of the self-rotating belt (502) is circular, and one self-rotating belt (502) is arranged around a plurality of self-rotating wheels (501), and the self-rotating belt (502) is pressed by a pressure wheel (504) to rub against the surface of a guide wheel (505).

3. A dough thinning device according to claim 1, characterized in that: The clamping wheels (504) are arranged in groups of two, and multiple groups are provided corresponding to the self-rotating wheels (501). A gap is provided between each group of clamping wheels (504) for the self-rotating belt (502) to pass through and clamp the self-rotating belt (502).

4. A dough dough thinning device as claimed in claim 1 or 2, characterized in that: The clamping wheel (504) is connected to the adjustment slot (506) provided on the rotating disk (702) via screws.

5. A dough dough thinning device as claimed in claim 1, characterized in that: The rolling roller (4) is arranged in a conical shape, and the narrow mouth of the rolling roller (4) is arranged toward the center of the revolution axis (7015), and the cone tip of the rolling roller (4) is located on the axial center extension line of the revolution axis (7015).

6. A dough thinning device according to claim 1, characterized in that: A guide wheel (503) is provided between the self-rotating wheel (501) and the corresponding pressing wheel (504), and the guide wheel (503) is provided at the outer edge of the revolution disk (702) to guide the self-rotating belt (502).

7. A dough dough thinning device as claimed in claim 1, characterized in that: The driving member (701) comprises a driving motor (7014) fixedly arranged at the telescopic end of the telescopic assembly (6) and a driving wheel (7013) arranged on the output shaft of the driving motor (7014); the driving wheel (7013) is connected to a driven wheel (7011) via a transmission belt (7012); and the driven wheel (7011) is fixedly connected to the revolving shaft (7015) vertically toward the upper end.

8. The dough thinning device according to claim 1, characterized in that: The telescopic assembly (6) comprises a telescopic cylinder (603) and two telescopic tubes (602) fixed on a support frame (8) and capable of vertical telescopic expansion. The lower ends of the telescopic cylinder (603) and the two telescopic tubes (602) are provided with a bearing plate (601) serving as a telescopic end.

9. A dough dough thinning device as claimed in claim 1, characterized in that: An intermittent transmission component (1) of an intermittent conveyor belt mechanism is provided on the lower side of the support frame (8), and a supporting flat plate is provided inside the annular conveyor belt of the intermittent transmission component (1) at a position corresponding to the rolling roller (4).

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