阅读说明：本技术 一种面坯自动往复双层折叠装置及叠压连续生产线 (Automatic reciprocating double-layer folding device for dough blanks and laminating continuous production line ) 是由 戴林 于 2020-07-18 设计创作，主要内容包括：本发明公开了一种面坯自动往复双层折叠装置及叠压连续生产线,包括设置在机架上的进面压辊组、往复输送机、前向输送机、助折辊、切刀,所述往复输送机接面端位于进面压辊组出面口下方,所述前向输送机接面端连接往复输送机接面端,所述助折辊设置在进面压辊组出面口与往复输送机接面端之间且靠前向输送机一侧,所述切刀设置在助折辊旁边且可与助折辊配合切断穿过两者之间的面坯带；生产线包括依次设置在面带成型压制机之后的面坯自动往复双层折叠装置、面坯自动往复双层叠压装置组、面坯接续输出装置及与各装置电连接的控制器。本发明操作简便,仿手工多次双层叠压,能自动连续生产,生产的面坯紧实度高、面筋网络较好、分布均匀、品质稳定。(The invention discloses an automatic reciprocating double-layer folding device for dough blanks and a laminating continuous production line, which comprise a dough inlet press roll group, a reciprocating conveyor, a forward conveyor, a folding assisting roll and a cutter, wherein the dough inlet press roll group, the reciprocating conveyor, the forward conveyor, the folding assisting roll and the cutter are arranged on a rack; the production line comprises a dough blank automatic reciprocating double-layer folding device, a dough blank automatic reciprocating double-layer laminating device set, a dough blank continuous output device and a controller which is electrically connected with the devices, wherein the dough blank automatic reciprocating double-layer folding device, the dough blank automatic reciprocating double-layer laminating device set, the dough blank continuous output device and the controller are sequentially arranged behind a dough belt forming pressing machine. The invention has simple operation, manual imitation, multiple double-layer laminating, automatic and continuous production, high compactness of produced dough, better gluten network, uniform distribution and stable quality.)

1. The utility model provides an automatic double-deck folding device that reciprocates of face base, is including setting up in the frame advance a compression roller set (1), reciprocating conveyer (2), preceding conveyer (3), help roll over roller (4), cutter (5), its characterized in that: reciprocating conveyor (2) connects the face end and is located into a compression roller set (1) outlet below, to conveyer (3) connection face end connection reciprocating conveyor (2) and connect the face end, help folding roller (4) set up and lean on preceding conveyer one side between entering a compression roller set outlet and reciprocating conveyor connection face end, cutter (5) set up help folding roller next door and can cut off with help folding roller cooperation and pass the face base area between the two.

2. The automatic reciprocating double-layer folding device for dough blanks as claimed in claim 1, wherein: the cutter (5) is a rotating shaft type cutter.

3. The automatic reciprocating double-layer folding device for dough blanks as claimed in claim 1, wherein: the height of the junction end of the forward conveyor (3) is parallel to or slightly lower than that of the junction end of the reciprocating conveyor (2).

4. The automatic reciprocating double-layer folding device for dough blanks as claimed in claim 1, wherein: the dough inlet press roll group, the reciprocating conveyor, the forward conveyor and the cutter are connected with respective drivers and driven to operate.

5. The utility model provides an automatic reciprocal double-deck folding continuous production line that folds of face blank which characterized in that: the automatic reciprocating double-layer folding device for the dough blanks, the automatic reciprocating double-layer laminating device for the dough blanks, the dough blank continuous output device and the controller are included, the automatic reciprocating double-layer folding device for the dough blanks is arranged behind a belt forming press on a production line, a plurality of groups of automatic reciprocating double-layer laminating devices for the dough blanks are arranged behind the automatic reciprocating double-layer folding device for the dough blanks in series, the dough blank continuous output device is arranged behind the last group of automatic reciprocating double-layer laminating devices for the dough blanks, and the automatic reciprocating double-layer folding device for the dough blanks, the automatic reciprocating double-layer laminating device for the dough blanks and the dough blank continuous output device are electrically connected with the controller.

6. The automatic reciprocating double-layer laminating device for dough blanks as claimed in claim 5, wherein: the automatic reciprocating double-layer laminating device for the dough blanks comprises a dough inlet pressing roller group (1), a reciprocating conveyor (2), a forward conveyor (3) and a folding assisting roller (4) which are arranged on a rack, the connecting surface end of the reciprocating conveyor is positioned below the surface outlet of the surface inlet press roller group, the connecting surface end of the forward conveyor is connected with the connecting surface end of the reciprocating conveyor, the folding-assistant roller is arranged between the noodle outlet of the noodle inlet press roller group and the noodle-receiving end of the reciprocating conveyor and close to one side of the forward conveyor, the feeding end of the feeding press roll group of the first group of dough blank automatic reciprocating double-layer laminating devices is connected with the discharging end of the forward conveyor of the dough blank automatic reciprocating double-layer folding devices, the discharging end of the forward conveyor between the multiple groups of dough blank automatic reciprocating double-layer laminating devices is connected with the feeding end of the next group of dough feeding press roll group, and the discharging end of the forward conveyor of the last group of dough blank automatic reciprocating double-layer laminating devices is connected with the dough blank continuous output device.

7. The automatic reciprocating double-layer laminating device for dough blanks as claimed in claim 6, wherein: the dough blank continuous output device comprises a dough feeding press roller group arranged on the frame and a forward conveyor below the dough feeding press roller group, and a dough feeding port of the dough blank continuous output device is connected with a forward conveyor outlet end of the automatic reciprocating double-layer laminating device for dough blanks.

8. The automatic reciprocating double-layer laminating device for dough blanks as claimed in claim 7, wherein: and dough blank buffer conveyors (6) are arranged at the dough inlet of the dough inlet press roll group of the dough blank automatic reciprocating double-layer laminating device and the dough blank continuous output device and are used for temporarily storing surplus dough blanks when the conveying speed of the front conveyor is higher than the calendering speed of the dough inlet press roll group.

9. The automatic reciprocating double-layer laminating device for dough blanks as claimed in claim 8, wherein: the height of the conveying surface of the dough caching conveying belt is lower than that of the conveying surface of the forward conveyor.

10. The automatic reciprocating double-layer laminating device for dough blanks as claimed in claim 5, wherein: the controller is a PLC controller.

Technical Field

The invention belongs to the technical field of food processing equipment, and particularly relates to an automatic reciprocating double-layer folding device for dough blanks and a laminating continuous production line.

Background

Along with the improvement of living standard and the acceleration of life rhythm of people, traditional wheaten food gradually moves from a household dining table to a commodity counter, the traditional wheaten food manufacturing method also moves from a household kitchen to factory production, most of work is carried out by mechanical equipment instead of manual work so as to meet the requirements of large yield and high speed, and automatic production equipment such as a flour-mixing machine, a steamed bun making machine, a noodle maker, a steamed stuffed bun making machine and the like bring convenience to food manufacturing of people. However, these food machines are currently designed and manufactured for the production of pasta, and the operation of these machines requires the supply of dough to be able to operate. The existing flour blank machining adopts a single-layer flour blank continuous rolling process with a coarse and shallow compression roller, the extrusion of the flour blank is insufficient, the compactness of the flour blank is insufficient, and the air in the dough is not sufficiently discharged, so that the formation of a gluten network in the flour blank is insufficient in the proofing process, the internal organization structure of steamed bread or noodles is not uniform, the surface smoothness is insufficient, and the quality of the products such as the noodles or the steamed bread is influenced; in order to ensure the quality of the dough, some enterprises increase the quality of the dough through manual double-layer and auxiliary multiple-overlapping during the middle processing of the dough, and the manual processing has more links, high labor intensity, uncontrollable stability and consistency of the quality of the dough and higher risk. Meanwhile, the automatic production of the wheaten food is inconvenient, the production efficiency is influenced, and the food hygiene standard is not easy to control.

Therefore, the key for solving the problems is to research and develop an automatic reciprocating double-layer folding device for the dough blanks and a laminating continuous production line which imitate manual multiple double-layer laminating, have high compactness of the produced dough blanks, better gluten network, uniform distribution and stable quality and can automatically and continuously produce the dough blanks.

Disclosure of Invention

The invention aims to provide an automatic reciprocating double-layer folding device for producing dough blanks with low product quality by a single-layer dough blank continuous rolling device and a laminating continuous production line, which replace manual double-layer repeated laminating operation.

The first purpose of the invention is realized by the following steps that the dough folding device comprises a dough inlet press roll group, a reciprocating conveyor, a forward conveyor, a folding assisting roll and a cutter, wherein the dough inlet press roll group, the reciprocating conveyor, the forward conveyor, the folding assisting roll and the cutter are arranged on a rack, the joint surface end of the reciprocating conveyor is positioned below a dough outlet of the dough inlet press roll group, the joint surface end of the forward conveyor is connected with the joint surface end of the reciprocating conveyor, the folding assisting roll is arranged between the dough outlet of the dough inlet press roll group and the joint surface end of the reciprocating conveyor and close to one side of the forward conveyor, and the cutter is arranged beside the folding assisting roll and can be matched with the folding assisting roll to cut dough.

The second purpose is realized like this, including the automatic reciprocal double-deck folding device of face base, the automatic reciprocal double-deck device of overlying of face base, face base output device, controller that continues, the automatic reciprocal double-deck folding device of face base sets up behind the belt forming briquetting machine on the production line, sets up the automatic reciprocal double-deck device of overlying of face base of multiunit series connection behind the automatic reciprocal double-deck folding device of face base, set up face base output device that continues behind the automatic reciprocal double-deck device of overlying of last group face base, the automatic reciprocal double-deck folding device of face base, the automatic reciprocal double-deck device of overlying of face base, face base continue output device and controller electricity and be connected.

The invention has the following technical effects:

1. the method comprises the steps of adopting an automatic reciprocating double-layer folding device for dough blanks, conveying single-layer continuous dough blanks processed by a dough forming press to a dough inlet press roll group of the automatic reciprocating double-layer folding device for dough blanks through a conveyor to be rolled, conveying the rolled dough blanks backwards for a certain distance through the reciprocating conveyor after the head ends of the dough blanks fall on the reciprocating conveyor, then reversely conveying the dough blanks through the reciprocating conveyor, folding the dough blanks positioned at the joint end of the reciprocating conveyor under the action of gravity and a folding assisting roller to form double-layer dough blanks, conveying the double-layer dough blanks forward through the forward conveyor, cutting the rolled dough blanks through a cutter when the head ends of the dough blanks reach the inlet end of the reciprocating conveyor, enabling the tail ends of the dough blanks to fall and approximately coincide with the head ends to form double-layer dough blank sections, operating the reciprocating conveyor at the moment, continuously dropping the redirected dough blanks on the reciprocating conveyor to form new double-layer dough blank sections through the action of the reciprocating conveyor after the next section is rolled dough blanks, the effect of imitating manual folding is achieved;

2. the method comprises the following steps that a dough blank automatic reciprocating double-layer laminating device is adopted, double-layer dough blank sections are conveyed to a dough inlet press roller group of the dough blank automatic reciprocating double-layer laminating device through a forward conveyor to be laminated, the double-layer dough blank sections are restored into single-layer dough blank sections after being laminated and rolled, the single-layer dough blank sections are conveyed backwards for a certain distance through the reciprocating conveyor and then conveyed forwards to form new double-layer dough blank sections again, and dough blanks are laminated and rolled through a plurality of groups of dough blank automatic reciprocating double-layer laminating devices until the quality requirements of imitation hand-made dough blanks are met;

3. a dough continuous output device is adopted, double-layer dough sections of the last group of dough automatic reciprocating double-layer laminating devices enter a dough inlet pressing roller set of the dough continuous output device for laminating, before the laminating of the double-layer dough sections is completed, the rear double-layer dough sections are conveyed by a front conveyor of the dough automatic reciprocating double-layer laminating device to be automatically lapped (connected) with the head and the tail of the dough sections, and are laminated and rolled by the dough inlet pressing roller set of the dough continuous output device to form continuous single-layer qualified dough for the continuous production of subsequent finished products;

4. the calendering speed of each dough inlet press roll group and the conveying speed of each conveyor are controlled by a PLC (programmable logic controller) to achieve the matching, the cooperation and the continuity of the dough blanks on the production line;

the produced dough has high compactness, surface smoothness, stable quality and good continuity without break points, and provides technical support for the industrialized and automatic production of high-quality pastry, noodles and other products in the later period.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the control principle of the automatic reciprocating double-layer folding device for dough blanks according to the present invention;

in the figure: the production line comprises a 1-dough feeding press roll group, a 2-reciprocating conveyor, a 3-forward conveyor, a 4-folding assisting roll, a 5-cutter, a 6-dough caching conveyor, a 7-dough belt forming press forward conveyor, an 8-dough, an a-dough automatic reciprocating double-layer folding device, a b-dough automatic reciprocating double-layer laminating device group, a c-dough continuous output device and a double-line arrow-production line conveying direction.

Detailed Description

The invention is further described with reference to the accompanying drawings, but the invention is not limited in any way, and any alterations or substitutions based on the teaching of the invention are within the scope of the invention.

The invention discloses an automatic reciprocating double-layer folding device for dough blanks, which comprises a dough inlet press roll group 1, a reciprocating conveyor 2, a forward conveyor 3, a folding assisting roll 4 and a cutter 5 which are arranged on a rack, wherein the joint end of the reciprocating conveyor 2 is positioned below a dough outlet of the dough inlet press roll group 1, the joint end of the forward conveyor 3 is connected with the joint end of the reciprocating conveyor 2, the folding assisting roll 4 is arranged between the dough outlet of the dough inlet press roll group 1 and the joint end of the reciprocating conveyor 2 and close to one side of the forward conveyor 3, and the cutter 5 is arranged beside the folding assisting roll and can be matched with the folding assisting roll to cut dough blanks passing through the dough inlet press roll group 1 and the reciprocating conveyor 2.

The cutter 5 is a rotating shaft type cutter.

The front conveyor 3 has a junction end height parallel to or slightly lower than that of the reciprocating conveyor 2.

The dough inlet press roll group, the reciprocating conveyor, the forward conveyor and the cutter are connected with respective drivers.

An automatic reciprocating double-layer folding and laminating continuous production line for dough blanks, which comprises an automatic reciprocating double-layer folding device for dough blanks, an automatic reciprocating double-layer laminating device for dough blanks, a dough blank continuous output device and a controller as claimed in claims 1 to 4, wherein the automatic reciprocating double-layer folding device for dough blanks is arranged behind a belt forming press on the production line, a plurality of groups of automatic reciprocating double-layer laminating devices for dough blanks are arranged behind the automatic reciprocating double-layer folding device for dough blanks, a dough blank continuous output device is arranged behind the last group of automatic reciprocating double-layer laminating devices for dough blanks, and the automatic reciprocating double-layer folding device for dough blanks, the automatic reciprocating double-layer laminating device for dough blanks and the dough blank continuous output device are electrically connected with the controller.

The automatic reciprocating double-layer laminating device for the dough blanks comprises a dough inlet pressing roller group 1, a reciprocating conveyor 2, a forward conveyor 3 and a folding assisting roller 4 which are arranged on a rack, the connecting surface end of the reciprocating conveyor is positioned below the surface outlet of the surface inlet press roller group, the connecting surface end of the forward conveyor is connected with the connecting surface end of the reciprocating conveyor, the folding-assistant roller is arranged between the noodle outlet of the noodle inlet press roller group and the noodle-receiving end of the reciprocating conveyor and close to one side of the forward conveyor, the feeding end of the feeding press roll group of the first group of dough blank automatic reciprocating double-layer laminating devices is connected with the discharging end of the forward conveyor of the dough blank automatic reciprocating double-layer folding devices, the discharging end of the forward conveyor between the multiple groups of dough blank automatic reciprocating double-layer laminating devices is connected with the feeding end of the next group of dough feeding press roll group, and the discharging end of the forward conveyor of the last group of dough blank automatic reciprocating double-layer laminating devices is connected with the dough blank continuous output device.

The dough blank continuous output device comprises a dough inlet press roller group arranged on the rack and a forward conveyor below the dough inlet press roller group, and a dough inlet of the dough blank continuous output device is connected with a forward conveyor outlet end of the automatic reciprocating double-layer laminating device for dough blanks.

And dough blank caching conveyors 6 are arranged at the dough inlet of the dough inlet press roll group of the dough blank automatic reciprocating double-layer laminating device and the dough blank continuous output device, and are used for temporarily storing surplus dough blanks conveyed to the conveyors at the calendering speed higher than that of the dough inlet press roll group.

The height of the conveying surface of the dough caching conveying belt is lower than that of the conveying surface of the forward conveyor.

The controller is a PLC controller, and the PLC controller is a controller group and respectively controls different drivers correspondingly.

The automatic reciprocating double-layer folding device for the dough blanks is characterized in that a sensor is arranged on the automatic reciprocating double-layer folding device for the dough blanks, the sensor is electrically connected with a controller, and the sensor is used for acquiring the running track of the reciprocating conveyor and controlling the reciprocating conveyor to rotate forwards and backwards through the controller, so that the length of the double-layer dough blank sections is controlled.

And the production line is provided with a speed sensor for monitoring the running speed of the dough blank and controlling the conveying speed of each conveyor through a controller.

The certain distance does not exceed the length of the shuttle conveyor.

The sensor is a photoelectric sensor.

The driver is a variable frequency speed regulating motor.

The reciprocating conveyor and the forward conveyor are belt conveyors.

The dough caching conveyor is an unpowered roller conveyor.

The automatic noodle blank conveying device comprises an alarm which is electrically connected with a controller and used for alarming when the noodle blank conveying speed is abnormal.

The working principle and the working process of the invention are as follows: adopts the principles of sectional folding, double-layer laminating and calendering connection. The production line is well installed for debugging, the calendering speed of the dough inlet press roll group 1 and the conveying speed of the forward conveyor 3 are controlled by a variable-frequency speed regulating motor, the length of a double-layer dough blank is controlled by controlling the running track of the reciprocating conveyor 2 by a sensor, the thickness and the compactness of the dough blank are adjusted by adjusting the distance between the dough inlet press rolls, the production control of the matching, the cooperation and the continuity of all devices of the production line is completed by a PLC (programmable logic controller), and the debugging work is completed. When the double-layer dough forming and folding device works, a single-layer continuous dough belt processed by a dough forming and pressing machine enters a dough inlet press roll group of an automatic reciprocating double-layer folding device of the dough blank to be pressed and extended, the dough blank passes through a gap between a folding assisting roll and a cutter and falls onto the dough inlet end of a reciprocating conveyor of the automatic reciprocating double-layer folding device of the dough blank, the reciprocating conveyor is used for conveying backwards for a certain distance under the action of the reciprocating conveyor, then the reciprocating conveyor is used for reversing and conveying forwards, the dough blank attached to the conveyor is changed from backwards to forwards at the moment, the suspended dough blank positioned at the joint surface end of the reciprocating conveyor is driven forwards, the dough blank is folded under the action of gravity and the folding assisting roll to form a double-layer dough blank, the folded double-layer dough blank is conveyed forwards by the forward conveyor, when the head end of the dough blank reaches the inlet end of the reciprocating conveyor, the cutter rotates to enable the blade and the folding assisting roll to cut off the pressed and extended dough, the dough is continuously conveyed forwards by the forward conveyor, at the moment, the forward rotation of the reciprocating conveyor is changed to the backward direction, the rotating blade of the cutter is separated from the folding assisting roller, the next section of rolled dough falls onto the feeding end of the reciprocating conveyor of the automatic reciprocating double-layer folding device for the dough, a new double-layer dough is continuously formed under the action of the reciprocating conveyor, gravity and the folding assisting roller, the folded double-layer dough is conveyed forwards by the forward conveyor, when the head end of the dough reaches the feeding end of the reciprocating conveyor, the rolled dough is cut off by the resultant force of the cutter and the folding assisting roller, the tail end of the dough falls and is approximately overlapped with the head end of the dough to form a new double-layer dough section, and the new double-layer dough section is continuously conveyed forwards by the forward conveyor and is repeatedly generated. The double-layer blank sections enter a face feeding press roller set of the automatic reciprocating double-layer laminating device of the dough blank to be laminated under the driving of a forward conveyor of the automatic reciprocating double-layer folding device of the dough blank, the double-layer blank sections are restored into single-layer blank after being laminated and rolled, the single-layer blank is conveyed backwards for a certain distance through the reciprocating conveyor of the automatic reciprocating double-layer laminating device of the dough blank and then conveyed forwards, and new double-layer blank sections are formed again; the double-layer blank section is rolled by the multiple groups of automatic reciprocating double-layer laminating devices until the quality requirement of the imitation handmade blank is met. The double-layer dough sections of the last group of dough automatic reciprocating double-layer laminating devices enter the dough inlet pressing roller set of the dough continuous output device to be laminated to form single-layer dough, before the double-layer dough sections are laminated and rolled, the front end of the rear section of the double-layer dough section is automatically lapped (connected) with the tail end of the upper section of the double-layer dough section by the front conveyor of the dough automatic reciprocating double-layer laminating device, and is laminated and rolled by the dough inlet pressing roller set of the dough continuous output device to form continuous single-layer dough, and the continuous single-layer dough is output by the front conveyor of the dough continuous output device to be supplied for continuous production of subsequent dough finished products such as machinery and the like.