CN114668032A - Processing production line and processing method of dough sheets - Google Patents

Abstract

The utility model provides a processing lines of face skin and processing method thereof, wherein processing lines includes whole face mechanism, and whole face mechanism includes oodle maker, the face clapper machine that sets gradually along face skin transfer passage, rolls face machine and roller press, carries out preliminary roll-in, rolls again, rolls width and accurate roll-in to the face skin respectively to make the face skin reach certain thickness and width, avoid haring the gluten organization of face skin when improving face skin size precision. This face skin processing equipment has guaranteed the size precision of face skin through setting up whole face mechanism and high adjustment mechanism, is convenient for to the further processing of face skin, and degree of automation is high, has guaranteed the food security above the certain degree.

Description

Processing production line and processing method of dough sheets

Technical Field

The invention relates to the field of food processing equipment, in particular to a processing production line of dough sheets and a processing method thereof.

Background

With the continuous development of science and technology, the food machinery industry develops rapidly, and nowadays with the continuous rising of labor cost, the automatic production is also introduced into the food industry continuously, and the dough-sheet products are used as important food for people at present, and the demand of people on the dough-sheet products is very large. Therefore, the automation of the production of the dough skin products is of great significance to the food field.

However, in the existing automatic processing technology of the dough sheet products, the rolling treatment of the dough sheet, which is the first half part in the dough sheet processing, is rough, or the thickness of the dough sheet cannot reach the standard, so that the taste of the dough sheet products is influenced, or the roller pressure is increased in order to enable the thickness of the dough sheet to reach the standard, so that the gluten tissue is damaged. Therefore, it is difficult to satisfy both the requirements that the dough sheet is thin in size and that the gluten structure is not damaged.

Therefore, in view of the above drawbacks, there is a need for an improved processing line for dough sheets to solve the deficiencies of the prior art.

Disclosure of Invention

The invention aims to provide a processing production line and a processing method of wrappers, and the processing equipment of the wrappers ensures the dimensional precision of the wrappers by arranging a wrapper finishing mechanism and a height adjusting mechanism, improves the overall performance of the wrappers by multiple processes, improves the mouthfeel of the wrappers, is convenient for further processing the wrappers, has high automation degree, and ensures the food safety to a certain degree.

In order to realize the purpose, the invention adopts the following technical scheme:

a processing production line of wrappers comprises a wrapper shaping mechanism, wherein the wrapper shaping mechanism comprises a noodle press, a noodle patting machine, a noodle rolling machine and a roller press which are sequentially arranged along a wrapper conveying channel, and the wrappers are respectively subjected to primary rolling, secondary rolling, width rolling and accurate rolling, so that the wrappers reach a certain thickness and width, the size precision of the wrappers is improved, and meanwhile, the gluten tissues of the wrappers are prevented from being damaged;

Furthermore, the noodle press comprises a driver, a noodle pressing roller and a height adjusting mechanism, wherein the driver is in driving connection with the noodle pressing roller, the noodle pressing roller is rotatably arranged on the height adjusting mechanism, and the height adjusting mechanism is arranged on a shell of the noodle press; the mounting height of the dough pressing roller is adjusted through the height adjusting mechanism, the dough pressing roller is driven by the driver to rotate along the conveying direction of the dough sheet, and the dough sheet is preliminarily rolled;

further, the dough patting machine comprises a multi-roller mechanism, a single roller, a driver and a height adjusting mechanism, wherein the multi-roller mechanism and the single roller are respectively in driving connection with different drivers, the multi-roller mechanism is rotatably arranged on the height adjusting mechanism, and the height adjusting mechanism is arranged on a shell of the dough patting machine; the single roller is driven by the driver to rotate along the conveying direction of the dough sheet, so that the dough sheet is conveyed and rolled by the multi-roller mechanism;

furthermore, the multi-roller mechanism comprises a rotary table, planetary rollers and a belt, the driver drives the rotary table to rotate in the direction opposite to the conveying direction of the dough sheet, a circle of circularly arranged planetary rollers are uniformly and rotatably arranged on the rotary table at intervals, the belt which is partially contacted with a plurality of planetary rollers close to the single roller is arranged on the rotary table, and two ends of the belt are fixed; under the drive of the driver, the turntable rotates in the direction opposite to the conveying direction of the dough sheet, and meanwhile, under the friction action of the belt, the planetary rollers in contact with the belt rotate in the same direction as the conveying direction of the dough sheet, so that the dough sheet is flapped by utilizing a plurality of planetary rollers, and the problem that the dough sheet is damaged due to the fact that the upper part and the lower part are both in a single-roller rolling mode is effectively solved;

Furthermore, the dough rolling machine comprises a driver, a transverse moving mechanism, a height adjusting mechanism and a dough rolling mechanism, wherein the driver is in driving connection with the transverse moving mechanism, the dough rolling mechanism is rotatably arranged on the transverse moving mechanism, the dough rolling mechanism is arranged on the height adjusting mechanism, and the height adjusting mechanism is arranged on a machine shell of the dough rolling machine; the mounting height of the rolling mechanism is adjusted through the height adjusting mechanism, the transverse moving mechanism is driven by the driver to transversely move in the width direction of the dough sheet, so that the rolling mechanism arranged on the transverse moving mechanism is driven to transversely move, and the dough sheet is rolled in the width direction through the rotating roll of the rolling mechanism;

further, the transverse moving mechanism comprises a transmission belt transmission mechanism, clamping blocks and a mounting frame, wherein a transmission belt in the transmission belt transmission mechanism is of a non-closed loop structure, one end of the transmission belt is fixed on one clamping block, the other end of the transmission belt is fixed on the other clamping block, and the two clamping blocks are fixedly arranged on the mounting frame;

furthermore, the transmission belt transmission mechanism comprises a driving wheel, a driven wheel and a tooth-shaped transmission belt, the driving wheel and the driven wheel are symmetrically arranged in the conveying direction perpendicular to the dough sheet, the driven wheel is in transmission connection with the driving wheel through the tooth-shaped transmission belt, the driving wheel is in driving connection with the driver, the surface of the tooth-shaped transmission belt is in a tooth shape, the tooth-shaped transmission belt is in meshing transmission with the driving wheel and the driven wheel to avoid slipping, the tooth-shaped transmission belt is fixed through a tooth shape and a clamping block, and the firmness of connection is improved;

Furthermore, the rolling mechanism comprises a rolling wheel, a guide plate, a guide rod, a roller and a belt wheel, the rolling wheel is rotatably arranged on the mounting rack, a driven rotating shaft is fixedly arranged through the center of the rolling wheel, the two ends of the driven rotating shaft are rotatably arranged on the guide plate, the guide plate is slidably arranged on the guide rod, two ends of the guide rod are arranged on the height adjusting mechanism, the roller is arranged between the driving wheel and the driven wheel, belt wheels are arranged on two sides of the roller wheel, the transmission belt is sequentially wrapped around one belt wheel, the roller wheel and the other belt wheel, a driving rotating shaft is fixedly arranged through the center of the roller wheel, a belt wheel rotating shaft is arranged through the center of the belt wheel, the two ends of the driving rotating shaft and the belt wheel rotating shaft are arranged on the guide plate, and the driving rotating shaft and the driven rotating shaft are in synchronous transmission connection through a synchronous belt; the transmission of the transmission belt drives the rolling wheels and the belt wheels to rotate and drives the mounting frame and the rolling wheels to transversely move, the transverse movement of the rolling wheels drives the guide plate connected with the rolling wheels to transversely move, then the rolling wheels and the belt wheels are driven to synchronously transversely move, and meanwhile, the driving rotating shafts on the rolling wheels drive the driven rotating shafts on the rolling wheels to rotate, so that the rolling wheels are finally rotated to roll the rolling surfaces;

Furthermore, two groups of roller presses are arranged, each group of roller presses comprises a driver, an upper pressing roller, a lower pressing roller and a height adjusting mechanism, the upper pressing roller and the lower pressing roller are respectively in driving connection with different drivers, the upper pressing roller is rotatably arranged on the height adjusting mechanism, and the height adjusting mechanism is arranged on a shell of the roller presses;

furthermore, the dough trimming mechanism further comprises an edge cutting cutter, and the edge cutting cutter is arranged on a dough sheet conveying channel between the dough rolling machine and the roller press and is used for sizing and cutting edges of the dough sheet;

further, the drive includes a reduction motor;

further, the height adjusting mechanism comprises a worm gear transmission mechanism, a hand wheel, a screw rod and a sliding block, the hand wheel is fixedly arranged at the worm end of the worm gear transmission mechanism, the screw rod is in threaded connection with the worm gear end of the worm gear transmission mechanism, the screw rod is fixedly connected with the sliding block which can slide up and down along the guide rail, and a mounting seat is arranged on the sliding block; the worm and gear transmission mechanism is driven to rotate through the hand wheel, so that the screw rod is driven to ascend and descend, and then the sliding block is driven to ascend and descend, and the height is adjusted;

The flour sheet conveying device further comprises a flour sheet conveying channel, wherein the flour sheet conveying channel is arranged at the front end of the flour sheet conveying channel, and the flour sheet conveying channel is arranged at the rear end of the flour sheet conveying channel; the flour conveying channel and the upper surface of the dough cover are respectively dusted, so that the upper surface and the lower surface of the dough cover are prevented from being adhered;

furthermore, the powder spreading box comprises a box body, a rotating roller, a sealing pressing sheet and a brush, wherein a powder bin and a rotating cavity located below the powder bin are arranged in the box body, a powder feeding port is formed in the box body above the powder bin, a powder falling port is formed in the middle lower side of the rotating cavity, the rotating roller is arranged in the rotating cavity, a groove used for storing powder particles is formed in the circumferential side of the rotating roller, the sealing pressing sheet is arranged at the starting position of the rotating cavity, the sealing pressing sheet presses the powder particles into the groove and prevents redundant powder particles from rotating into the rotating cavity along with the rotating roller, the brush is arranged in the position, corresponding to the powder falling port, in the box body, and the powder particles in the groove are removed through the brush to achieve powder spreading;

the dough making machine is characterized by further comprising a particle brushing device, a wrapper cutting device, a stuffing extruder, a wrapper wrapping machine and a kneading and cutting machine which are sequentially arranged behind the dough making mechanism, wherein the particle brushing device brushes particles on the wrapper, the wrapper cutting device cuts the whole wrapper into a strip-shaped wrapper with a fixed width, the stuffing extruder mixes and extrudes stuffing on the strip-shaped wrapper with a fixed width, the wrapper wrapping machine rolls up the wrapper to wrap the stuffing to form a columnar structure, and the kneading and cutting machine kneads and cuts the columnar wrapper with the stuffing to obtain a wrapper product;

The invention also provides a dough sheet processing method, which comprises the following steps:

1) carrying out primary rolling on the dough sheet;

2) the dough cover is flapped and rolled in a combined mode of a small roller and a large roller, so that the dough cover is prevented from being damaged;

3) rolling the dough sheet in the width direction;

4) rolling the dough sheet again;

further, before the step 1), powdering the dough sheet conveying channel and the dough sheet conveyed on the conveying channel;

further, between the step 3) and the step 4), performing fixed-width trimming on the dough sheet;

further, after the step 4), the following processes are sequentially performed: brushing off powder particles on the wrappers, cutting the wrappers into a plurality of strip wrappers, extruding stuffing on the strip wrappers, rolling the wrappers to wrap the stuffing to form a columnar structure, and kneading and cutting the wrappers of the columnar structure at a fixed length to form wrapper products.

The invention has the beneficial effects that:

1) the dough sheet is rolled through a plurality of procedures of a dough pressing machine, a dough patting machine, a dough rolling machine and a roller press, so that the accuracy of processing the dough sheet size is improved, and the gluten organization is effectively protected;

2) the dough beating machine adopts a combination mode of a planetary roller and a single roller to beat and roll the dough sheet, so that the damage degree of the dough sheet caused by rolling is reduced, and gluten tissues are effectively protected;

3) The dough sheets are rolled in the width direction through the dough rolling machine, so that the thickness uniformity of the dough sheets in the width direction is improved, and the thickness of the dough sheets is further reduced;

4) the flour sheet is dusted through the flour-sprinkling box, compared with the existing flour-sprinkling box, the flour sheet is more and more uniform in dusting amount, the flour sheet is prevented from being adhered, and the efficiency and the effect of subsequent flour sheet processing are improved;

5) the flour wrappers are further processed through a powder brushing device, a flour wrapper cutting device, a stuffing extruder, a flour wrapper wrapping machine and a kneading and cutting machine, and full automation of a flour wrapper product processing production line is achieved.

Drawings

FIGS. 1a, 1b and 1c are combined to form a dough sheet processing line according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a powder spreading box according to an embodiment of the invention;

fig. 3 is a schematic perspective view of a noodle press according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a dough sheet machine according to an embodiment of the present invention;

fig. 5a is a schematic perspective view of a dough rolling machine according to an embodiment of the present invention;

fig. 5b is a schematic front view of the dough rolling machine of fig. 5 a;

fig. 5c is a schematic top view of the dough rolling machine of fig. 5 a;

FIG. 6 is a schematic structural view of a roller press according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a height adjustment mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a powder brushing device according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a dough cutting device according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of a filling extruder according to an embodiment of the present invention;

FIGS. 11a and 11b are schematic structural views of a wrapper rolling machine according to an embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a kneader according to an embodiment of the invention;

in the figure:

100. powder spreading box; 101. a powder bin; 102. rotating the roller; 103. sealing and tabletting; 104. a brush;

200. a noodle press; 201. flour pressing roller

300. A dough patting machine; 301. a turntable; 302. a planetary roller; 303. a belt; 304. a single roll;

400. rolling a dough machine; 401. a driving wheel; 402. a driven wheel; 403. a toothed transmission belt; 404. a clamping block; 405. a mounting frame; 406. rolling a dough wheel; 407. a guide plate; 408. a guide bar; 409. a roller; 410. a pulley;

500. a roll squeezer; 501. an upper compression roller; 502. a lower pressing roller;

600. a powder brushing device; 601. a roller; 602. brushing wires;

700. a dough cutting device; 701. a rolling wheel; 702. cutting knife;

800. A stuffing extruder; 801. a trough; 802. a pipeline; 803. a nozzle;

900. a wrapper wrapping machine; 901. a coiling mechanism;

1000. a kneading and cutting machine; 1001. a pattern kneading machine; 1002. a conveyor belt; 1003. a lifting platform;

1100. a reduction motor;

1201. a worm gear drive; 1202. a hand wheel; 1203. a screw; 1204. a slide block.

Detailed Description

In the description of the present invention, it is to be understood that the terms used to indicate orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated. "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The meaning of "a number" is two or more unless specifically limited otherwise.

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

As shown in fig. 1a, 1b and 1c, in one embodiment of the present invention, the dough sheet processing line includes a powder scattering box 100, a dough trimming mechanism including a dough press 200, a dough patting machine 300, a dough rolling machine 400, an edge cutting knife and a roller press 500, a powder brushing device 600, a dough sheet cutting device 700, a filling extruder 800, a dough sheet wrapper rolling machine 900 and a kneading and cutting machine 1000.

The powder spreading box 100 comprises a first powder spreading box and a second powder spreading box, the first powder spreading box for spreading powder to the conveying channel is arranged at the starting position of the dough cover conveying channel, the second powder spreading box for spreading powder to the upper surface of the dough cover is arranged on the dough cover conveying channel behind the dough cover input position (namely the position of the dough cover conveying channel is placed in the dough cover conveying channel), the powder is spread to the upper surface of the dough cover conveying channel and the upper surface of the dough cover through the first powder spreading box and the second powder spreading box respectively, adhesion of the upper surface and the lower surface of the dough cover is avoided, and subsequent processing of the dough cover is facilitated. In the present embodiment, in view of the long processing line of the dough sheet, a plurality of dough sheet conveying channels are usually provided for relaying. Therefore, the spliced wrapper conveying channel needs to be subjected to a powdering operation, and in addition, after each process of the dough finishing mechanism, a part of powder particles on the wrapper can be taken away under the rolling action, and the upper surface of the wrapper also needs to be subjected to powdering. Therefore, the first powder spreading box and the second powder spreading box are arranged in a plurality on the whole production line of the dough cover.

As shown in fig. 2, the powder spreading box 100 includes a box body, a rotating roller 102, a sealing pressing sheet 103 and a brush 104, wherein the box body is internally provided with a powder bin 101 and a rotating cavity located below the powder bin 101, the box body above the powder bin 101 is provided with a powder feeding port, the middle lower side of the rotating cavity is provided with a powder falling port, the rotating roller 102 is arranged in the rotating cavity, the rotating roller 102 is fixedly installed on the height adjusting mechanism and is driven to rotate by a driver, in this embodiment, the driver is a speed reducing motor, the same as the same below. On the circumferential side of the roller 102, there are provided grooves for storing powder particles (i.e., raw powder, the same applies hereinafter), and in this embodiment, the grooves are linear grooves extending in the axial direction of the roller. A sealing pressing sheet 103 is arranged at the starting position of the rotating cavity, the sealing pressing sheet 103 presses the powder particles into the groove and prevents the redundant powder particles from rotating into the rotating cavity along with the rotating roller, a hairbrush 104 is fixedly arranged at the position, corresponding to the powder falling port, in the box body, the powder particles in the groove are brushed away through the hairbrush 104, and powder scattering is achieved.

As shown in fig. 3, the noodle press 200 includes a speed reduction motor 1100, a noodle press roller 201 and a height adjustment mechanism, the speed reduction motor 1100 drives the noodle press roller 201 to rotate along the conveying direction of the dough sheet, the noodle press roller 201 is rotatably mounted on the height adjustment mechanism by means of a bearing (the same way as above), the height adjustment mechanism is arranged on the casing of the noodle press 200, and the casing of the noodle press 200 is fixedly arranged on the frame of the dough sheet conveying passage. The mounting height of the flour pressing roller 201 is adjusted through the height adjusting mechanism, and the flour pressing roller 201 rotates along the conveying direction of the flour sheet under the driving of the speed reducing motor 1100 to perform primary rolling on the flour sheet.

As shown in fig. 4, the dough beating machine 300 comprises a multi-roller mechanism, a single roller 304, a speed reducing motor 1100 and a height adjusting mechanism, wherein the multi-roller mechanism comprises a turntable 301, planetary rollers 302 and a belt 303, the turntable 301 is rotatably mounted on the height adjusting mechanism, the height adjusting mechanism is arranged on a casing of the dough beating machine 300, the casing of the dough beating machine 300 is fixedly arranged on a frame of a dough sheet conveying channel, the speed reducing motor 1100 drives the turntable 301 to rotate in a direction opposite to the dough sheet conveying direction (namely, the speed reducing motor rotates against the dough sheet conveying direction), a circle of planetary rollers 302 which are uniformly spaced and rotatably arranged on the turntable 301, two ends of the belt 303 are fixed on the turntable 301, and the belt 303 is partially contacted with a plurality of planetary rollers 302 close to the single roller 304. Another gear motor 1100 drives the single roller 304 to rotate in the direction of the dough sheet being conveyed. The carousel 301 makes and the rotation of face skin direction of delivery opposite direction, simultaneously under the frictional action of belt 303, and the planet roller 302 who contacts with belt 303 makes and the same rotation of face skin direction of delivery to utilize a plurality of planet rollers 302 to pat the face skin, effectively avoid because of being the problem that the mode of single roller 304 roll-in leads to the face skin to receive the damage from top to bottom.

As shown in fig. 5a, 5b and 5c, the rolling machine 400 includes a speed-reducing motor 1100, a lateral moving mechanism, a height adjusting mechanism and a rolling mechanism, the lateral moving mechanism includes a driving wheel 401, a driven wheel 402, a toothed transmission belt 403, a clamping block 404 and a mounting rack 405, and the rolling mechanism includes a rolling wheel 406, a guide plate 407, a guide bar 408, a roller 409 and a pulley 410.

The driving wheel 401 and the driven wheel 402 are symmetrically arranged in the conveying direction perpendicular to the dough sheet. The driving wheel 401 is driven by the speed reducing motor 1100 to rotate, the driven wheel 402 is in transmission connection with the driving wheel 401 through a tooth-shaped transmission belt 403, the surface of the tooth-shaped transmission belt 403 is in a tooth shape and is in a non-closed loop structure, the tooth-shaped transmission belt 403 wraps the driving wheel 401 and the driven wheel 402, one end of the tooth-shaped transmission belt 403 is fixed on one clamping block 404, the other end of the tooth-shaped transmission belt 403 is fixed on the other clamping block 404, and the two clamping blocks 404 are fixedly mounted on the mounting frame 405. The rolling wheel 406 is rotatably disposed (for example, disposed through a bearing seat) on the mounting frame 405, a driven shaft is fixedly disposed through the center of the rolling wheel 406, and two ends of the driven shaft are rotatably disposed on the guide plate 407. The guide plate 407 is slidably disposed on the guide rod 408 through a moving block, two ends of the guide rod 408 are fixedly disposed on the height adjusting mechanism, the height adjusting mechanism is disposed on a casing of the dough rolling machine 400, and the casing of the dough rolling machine 400 is fixedly disposed on a frame of the dough cover conveying passage. A roller 409 is arranged between the driving wheel 401 and the driven wheel 402, belt pulleys 410 are arranged on two sides of the roller 409, the toothed transmission belt 403 sequentially wraps one belt pulley 410, the roller 409 and the other belt pulley 410, a driving rotating shaft is fixedly arranged through the center of the roller 409, a belt pulley rotating shaft is rotatably arranged through the center of the belt pulley 410, two ends of the driving rotating shaft are rotatably arranged on the guide plate 407, and two ends of the belt pulley rotating shaft are fixedly arranged on the guide plate 407. The driving rotating shaft and the driven rotating shaft are connected through synchronous belt transmission. The transmission of profile of tooth drive belt 403 drives the rotation of gyro wheel 409 and band pulley 410 to drive mounting bracket 405 and rolling wheel 406 and carry out lateral shifting, and the lateral shifting of rolling wheel 406 drives the baffle 407 lateral shifting rather than being connected, drives gyro wheel 409 and band pulley 410 and carries out synchronous lateral shifting then, drives the driven spindle rotation on the rolling wheel 406 through the initiative pivot on the gyro wheel 409 simultaneously, finally realizes rolling wheel 406's rotation, carries out the roll-in surface.

As shown in fig. 6, the roller press 500 is provided with two sets, the second set further thinning the face skin than the first set. Each set of roller press 500 comprises a speed reducing motor 1100, an upper press roller 501, a lower press roller 502 and a height adjusting mechanism, wherein the upper press roller 501 and the lower press roller 502 are respectively in driving connection with different speed reducing motors 1100, the upper press roller 501 is rotatably arranged on the height adjusting mechanism, the height adjusting mechanism is arranged on a machine shell of the roller press 500, and the machine shell of the roller press 500 is fixedly arranged on a machine frame of a dough cover conveying passage.

An edge cutting cutter is arranged on a dough sheet conveying channel between the dough rolling machine 400 and the roller press 500, the edge cutting cutter cuts the edge of the rolled dough sheet beyond the fixed width part, and the cut edge materials fall into a recovery box under the guidance of a guide sheet.

As shown in fig. 7, the height adjusting mechanism includes a worm gear 1201, a hand wheel 1202, a screw 1203 and a slider 1204, the hand wheel 1202 is fixed at a worm end of the worm gear 1201, the screw 1203 is in threaded connection with a worm end of the worm gear 1201, the screw 1203 is fixedly connected with the slider 1204 capable of sliding up and down along a guide rail, and the slider 1204 is provided with a mounting seat for mounting a roller structure, such as a bearing mounting structure. The worm wheel 1202 drives the worm gear 1201 to rotate, so as to drive the screw 1203 to rotate, the screw 1203 spirally rises or falls along the turbine end, so as to drive the sliding block 1204 to rise or fall, and therefore height adjustment is achieved.

As shown in fig. 8, the particle brush removing device 600 is height-adjustable or fixedly installed on the frame of the dough sheet conveying channel, and includes two sets of brush units, the two sets of brush units are arranged on the frame at two sides of the dough sheet conveying channel in a staggered manner, each set of brush unit includes a speed reducing motor 1100, a roller 601 and brush filaments 602, the output shaft of the speed reducing motor 1100 is in driving connection with the roller 601, a plurality of rows of brush filaments 602 are fixed on the roller 601 at intervals, and each row of brush filaments 602 spirally extends from one end of the roller 601 far away from the speed reducing motor 1100 to one end close to the speed reducing motor 1100 in the counterclockwise direction. Similarly, a flour discharging port is formed in the flour wrapper conveying channel close to one end of the speed reducing motor 1100, a collecting box is hung at the lower end of the flour discharging port, and the flour particles brushed by the brush unit are collected.

As shown in fig. 9, the dough sheet cutting device 700 includes a rolling group and a cutting group mounted on the dough sheet conveying rack, and the dough sheet is rolled by a rolling wheel 701 in the rolling group and then cut along the rolling trace by a cutting knife 702 of the cutting group;

as shown in fig. 10, the filling extruder 800 includes at least one set of conveying units, for example, three sets of conveying units are provided, each set of conveying unit includes a plurality of material troughs 801, screw feeding mechanisms and nozzles 803, for example, five material troughs 801 are provided, the number of nozzles 803 corresponds to that of the material troughs 801, the screw feeding mechanisms are provided in the material troughs 801, and a discharge port is connected with a pipeline 802 of the screw feeding mechanisms and the discharge port. Further, a device for facilitating the discharge may be provided at the discharge opening. Stuffing in a first material groove 801 in three groups of conveying units is respectively conveyed into an inner layer channel, a middle layer channel and an outer layer channel of a first nozzle 803 through a first discharge port, stuffing in a second material groove 801 in three groups of conveying units is respectively conveyed into the inner layer channel, the middle layer channel and the outer layer channel of a second nozzle 803 through a second discharge port, and so on, stuffing in five material grooves 801 in three groups of conveying units is respectively conveyed into the inner layer channel, the middle layer channel and the outer layer channel of the corresponding nozzle 803 through corresponding discharge ports, the inner layer channel extrudes solid circular strip-shaped inner layer stuffing, the middle layer channel extrudes hollow circular ring-shaped middle layer stuffing wrapping the inner layer stuffing, the outer layer channel extrudes hollow circular ring-shaped outer layer stuffing wrapping the middle layer stuffing, and the inner layer stuffing, cylindrical middle layer and outer layer stuffing are extruded onto a wrapper.

As shown in fig. 11a and 11b, the wrapper rolling machine 900 includes a rolling mechanism 901 with a conical structure and a reduction motor 1100 drivingly connected to the rolling mechanism 901, the rolling mechanism 901 is disposed above the wrapper conveying passage in a downward inclined and rotatable manner, and an anti-slip structure, such as a strip groove, is disposed on the circumferential side of the rolling mechanism 901. The rolling mechanism 901 rotates in the direction of rolling up the wrapper under the driving of the speed reduction motor 1100, so as to wind the wrapper around the stuffing, thereby realizing the rolling of the stuffing by the wrapper.

As shown in fig. 12, the kneading and cutting machine 1000 includes a kneading and cutting machine 1001 and a conveyor belt 1002 disposed below the kneading and cutting machine 1001, the kneading and cutting machine 1001 includes a cutter set, the cutter set is driven by a driving disc to perform clockwise and counterclockwise intermittent rotation, the cutter set performs clockwise/counterclockwise moving slide position, so that a central opening is opened or closed, a cylindrical wrapper wrapping stuffing passes through the central opening, and the cylindrical wrapper wrapping stuffing is cut off when the central opening is closed, thereby forming a wrapper product. A lifting platform 1003 capable of ascending and descending is arranged below the central opening, and the lifting platform 1003 drives the conveying belt 1002 to ascend and descend so as to receive the cut dough sheets to convey on the conveying belt 1002. In view of the fact that pinch-cutting is the prior art, it is not described in much detail in this application.

According to the processing production line of the dough sheet in the embodiment, the following processing steps can be obtained:

1) the flour sheet conveying channel and the flour sheet conveyed on the conveying channel are subjected to flour scattering through a flour scattering box 100;

2) the flour sheet after the powder spreading is primarily rolled by a flour pressing machine 200;

3) the dough sheet after primary rolling is subjected to flap rolling through the combination of the planetary roller 302 and the single roller 304, so that the dough sheet is prevented from being damaged;

4) rolling the wrapper in the width direction of the wrapper by a rolling machine 400;

5) carrying out width fixing and edge cutting on the rolled dough sheet;

6) the dough sheets are rolled sequentially through the two rolling presses 500, so that the thickness of the dough sheets is accurately rolled;

7) the powder particles on the wrappers are brushed by the powder particle brushing device 600, so that the powder content on the surfaces of the wrappers is reduced, and the subsequent processing effect of the wrappers and the eating effect of final finished products of the wrappers are improved;

8) the cutting position of the dough cover is firstly rolled and then cut by the dough cover cutting device 700, so that the cutting is thorough, partial adhesion among the dough covers is avoided, and a plurality of strip-shaped dough covers are cut;

9) extruding single or composite fillings onto the strip wrappers by a filling extruder 800;

10) the wrapper is rolled up by a wrapper rolling machine 900 to wrap stuffing;

11) The wrapper wrapped with the filling is cut into wrapper products of fixed length by a pinch-cutter 1000.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (18)

1. The utility model provides a processing lines of face skin, includes whole face mechanism, its characterized in that, whole face mechanism includes the oodle maker, the face clapper machine, the face rolling machine and the roller press that set gradually along face skin transfer passage, carries out preliminary roll-in, rolls once more, rolls width and accurate roll-in to the face skin respectively.

2. The processing production line of dough cover according to claim 1, wherein the dough pressing machine comprises a driver, a dough pressing roller and a height adjusting mechanism, the driver is in driving connection with the dough pressing roller, the dough pressing roller is rotatably arranged on the height adjusting mechanism, and the height adjusting mechanism is arranged on the casing of the dough pressing machine.

3. The processing production line of dough sheets according to claim 1, wherein the dough patting machine comprises a multi-roller mechanism, a single roller, a driver and a height adjusting mechanism, the multi-roller mechanism and the single roller are respectively in driving connection with different drivers, the multi-roller mechanism is rotatably arranged on the height adjusting mechanism, and the height adjusting mechanism is arranged on the casing of the dough patting machine.

4. The dough processing line of claim 3, wherein the multi-roller mechanism comprises a rotary table, planetary rollers and a belt, the driver drives the rotary table to rotate in the direction opposite to the dough conveying direction, a circle of circularly arranged planetary rollers is uniformly and rotatably arranged on the rotary table at intervals, the belt partially contacting with a plurality of planetary rollers close to the single roller is arranged on the rotary table, and two ends of the belt are fixed.

5. The processing production line of dough sheets according to claim 1, wherein said dough rolling machine comprises a driver, a lateral moving mechanism, a height adjusting mechanism and a dough rolling mechanism, said driver is drivingly connected to said lateral moving mechanism, said dough rolling mechanism is rotatably disposed on said lateral moving mechanism, said dough rolling mechanism is disposed on said height adjusting mechanism, said height adjusting mechanism is disposed on said dough rolling machine housing.

6. The production line of claim 5, wherein the lateral moving mechanism comprises a transmission belt transmission mechanism, clamping blocks and a mounting frame, the transmission belt in the transmission belt transmission mechanism is of a non-closed loop structure, one end of the transmission belt is fixed on one clamping block, the other end of the transmission belt is fixed on the other clamping block, and the two clamping blocks are fixedly arranged on the mounting frame.

7. The processing production line of dough sheets according to claim 6, wherein the transmission mechanism comprises a driving wheel, a driven wheel and a toothed transmission belt, the driving wheel and the driven wheel are symmetrically arranged in a direction perpendicular to the conveying direction of the dough sheets, the driven wheel is in transmission connection with the driving wheel through the toothed transmission belt, the driving wheel is in driving connection with the driver, and the surface of the toothed transmission belt is in a toothed shape.

8. The processing production line of dough sheets according to claim 6, wherein the rolling mechanism comprises a rolling wheel, a guide plate, a guide rod, a roller and a pulley, the rolling wheel is rotatably arranged on the mounting frame, a driven rotating shaft is fixedly arranged at the center of the rolling wheel and penetrates through the center of the rolling wheel, two ends of the driven rotating shaft are rotatably arranged on the guide plate, the guide plate is slidably arranged on the guide rod, two ends of the guide rod are arranged on the height adjusting mechanism, the roller is arranged between the driving wheel and the driven wheel, the pulleys are arranged at two sides of the roller, the driving belt sequentially wraps one pulley, the roller and the other pulley, a driving rotating shaft is fixedly arranged at the center of the roller, a pulley rotating shaft is arranged at the center of the pulley, and two ends of the driving rotating shaft and the pulley rotating shaft are arranged on the guide plate, the driving rotating shaft is connected with the driven rotating shaft through synchronous transmission of a synchronous belt.

9. The processing production line of dough sheets according to claim 1, wherein two sets of roller presses are provided, each set of roller presses comprises a driver, an upper press roller, a lower press roller and a height adjusting mechanism, the upper press roller and the lower press roller are respectively in driving connection with different drivers, the upper press roller is rotatably arranged on the height adjusting mechanism, and the height adjusting mechanism is arranged on the roller press housing.

10. The processing production line of dough cover according to claim 1, wherein the dough finishing mechanism further comprises an edge cutting knife.

11. The production line of any one of claims 2, 3, 5 or 9, wherein the height adjustment mechanism comprises a worm gear transmission mechanism, a hand wheel, a screw rod and a slide block, the hand wheel is fixedly arranged at a worm end of the worm gear transmission mechanism, the hand wheel is in threaded connection with a worm gear end of the worm gear transmission mechanism, the screw rod is fixedly connected with the slide block which can slide up and down along a guide rail, and a mounting seat is arranged on the slide block.

12. The production line of claim 1, further comprising a powder spreading box, wherein the powder spreading box comprises a first powder spreading box and a second powder spreading box, the first powder spreading box for spreading powder to the conveying channel is arranged at the starting position of the dough conveying channel, and the second powder spreading box for spreading powder to the upper surface of the dough is arranged on the dough conveying channel behind the dough input position.

13. The production line of claim 12, wherein the powder spreading box comprises a box body, a rotating roller, a sealing plate and a brush, a powder bin and a rotating chamber located below the powder bin are arranged inside the box body, a powder feeding port is arranged on the box body above the powder bin, a powder falling port is arranged on the middle lower side of the rotating chamber, the rotating roller is arranged in the rotating chamber, a groove for storing powder particles is arranged on the circumferential side of the rotating roller, the sealing plate is arranged at the start position of the rotating chamber, the sealing plate presses the powder particles into the groove and prevents the redundant powder particles from rotating into the rotating chamber along with the rotating roller, and the brush is arranged at a position corresponding to the powder falling port in the box body.

14. The processing production line of the wrappers, according to claim 1, further comprising a particle brushing device, a wrapper cutting device, a filling extruder, a wrapper wrapping machine and a kneading and cutting machine which are sequentially arranged behind the wrapper shaping mechanism, wherein the particle brushing device brushes particles on the wrappers, the wrapper cutting device cuts the whole wrappers into the wrappers with fixed strip width, the filling extruder mixes and extrudes filling on the wrappers with fixed strip width, the wrapper wrapping machine rolls up the wrappers to wrap the filling to form a columnar structure, and the kneading and cutting machine kneads and cuts the wrappers with the filling to obtain wrapper products.

15. The processing method of the dough sheet is characterized by comprising the following processing steps:

1) carrying out primary rolling on the dough sheet;

2) the dough cover is flapped and rolled in a combined mode of a small roller and a large roller, so that the dough cover is prevented from being damaged;

3) rolling in the width direction of the dough sheet;

4) the dough sheet was again rolled.

16. A method of making a dough sheet according to claim 15, wherein the dough sheet transport path and the dough sheet transported on the transport path are dusted prior to step 1).

17. The method for processing dough sheets according to claim 15, wherein between the step 3) and the step 4), the dough sheets are trimmed to a predetermined width.

18. The dough processing method of claim 15, wherein the following steps are sequentially performed after the step 4): brushing off powder particles on the wrappers, cutting the wrappers into a plurality of strip wrappers, extruding stuffing on the strip wrappers, rolling the wrappers to wrap the stuffing to form a columnar structure, and kneading and cutting the wrappers of the columnar structure at a fixed length to form wrapper products.

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