CN115316411B - Coiled sheet, cutting and shaping integrated steamed bread production line - Google Patents
Coiled sheet, cutting and shaping integrated steamed bread production line Download PDFInfo
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- CN115316411B CN115316411B CN202210974554.6A CN202210974554A CN115316411B CN 115316411 B CN115316411 B CN 115316411B CN 202210974554 A CN202210974554 A CN 202210974554A CN 115316411 B CN115316411 B CN 115316411B
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C3/00—Machines or apparatus for shaping batches of dough before subdivision
- A21C3/06—Machines for coiling sheets of dough, e.g. for producing rolls
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C11/00—Other machines for forming the dough into its final shape before cooking or baking
- A21C11/10—Other machines for forming the dough into its final shape before cooking or baking combined with cutting apparatus
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C9/00—Other apparatus for handling dough or dough pieces
- A21C9/08—Depositing, arranging and conveying apparatus for handling pieces, e.g. sheets of dough
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
- Confectionery (AREA)
Abstract
The invention discloses an integrated steamed bread production line for coiling, cutting and shaping, which is sequentially provided with a dough conveying mechanism, a coiling mechanism, a cutting mechanism and a primary shaping mechanism from front to back along the conveying direction, wherein: the dough conveying mechanism conveys the dough sheet to the dough winding mechanism to form a rolled sheet, the rolled sheet is cut into individual rectangular dough blocks after being conveyed to the cutting mechanism, the rectangular dough blocks are continuously conveyed to the primary shaping mechanism, and the primary shaping mechanism is used for extruding the rectangular dough blocks into square shapes; the primary shaping mechanism comprises a lifting mechanism, an arc shaping assembly, a transmission assembly and a supporting pedestal, wherein the lifting mechanism is located above the supporting pedestal, the arc shaping assembly is located below the supporting pedestal, the arc shaping assembly comprises a pair of arc shaping plates, and the lifting mechanism drives the arc shaping plates to move downwards to form a closed extrusion rectangular surface block. Automatic production of dough conveying, film winding, cutting and rounding is realized, manual participation is not needed in the whole process, and the automation degree is high.
Description
Technical Field
The invention relates to the technical field of steamed bread production equipment, in particular to an integrated steamed bread production line for coiling, cutting and shaping.
Background
Steamed bread is one of Chinese traditional wheaten food, and is a food steamed by fermented flour. The wheat flour is taken as a main raw material of the steamed bread, the wheat flour is one of Chinese people's daily staple food, the life of people has changed over the sky along with the development of the times, people are simpler and simpler in diet, at present, steamed bread eaten by a plurality of people is purchased from steamed bread shops, and few people are at home to make the steamed bread, so that the development of a steamed bread production line is promoted, the problems of low automation degree, excessive participation of manpower and the like exist in the existing steamed bread production line, and the applicant develops a steamed bread production line with higher automation degree and greatly improved efficiency on the basis of the existing production line in order to greatly improve the production efficiency of the steamed bread and meet market demands.
Disclosure of Invention
The invention aims to solve the technical problems that:
the invention aims to solve the technical problems of low automation degree and low efficiency of the steamed bread production line in the prior art, and provides an integrated steamed bread production line for coiling, cutting and shaping, which has the advantages of high automation degree, high efficiency and less manual participation.
The technical scheme is as follows:
in order to achieve the above purpose, the technical scheme provided by the invention is as follows: the utility model provides a roll up film, cutting and plastic integrated steamed bun production line, is equipped with defeated face mechanism, roll up film mechanism, cutting mechanism and once plastic mechanism from front to back in proper order along the direction of transfer, wherein:
the dough conveying mechanism conveys the dough sheet to the dough winding mechanism to form a rolled sheet, the rolled sheet is cut into individual rectangular dough blocks after being conveyed to the cutting mechanism, the rectangular dough blocks are continuously conveyed to the primary shaping mechanism, and the primary shaping mechanism is used for extruding the rectangular dough blocks into square shapes;
the primary shaping mechanism comprises a lifting mechanism, an arc shaping assembly, a transmission assembly and a supporting pedestal, wherein the lifting mechanism is located above the supporting pedestal, the arc shaping assembly is located below the supporting pedestal, the arc shaping assembly comprises a pair of arc shaping plates, and the lifting mechanism drives the arc shaping plates to move downwards to form a closed extrusion rectangular surface block.
As a further improvement of the invention, the supporting pedestal is arranged along the length direction of the conveyor belt, a pair of arc-shaped shaping plates are symmetrically arranged at the left side and the right side of the supporting pedestal, the inner openings of the arc-shaped shaping plates are opposite, and the inner surfaces of the arc-shaped shaping plates are arc-shaped.
As a further improvement of the invention, a pair of arc-shaped shaping plates move towards or away from each other through a transmission assembly, so that the two arc-shaped shaping plates can be closed or opened, and the rectangular surface blocks can be extruded when the arc-shaped shaping plates are closed.
As a further improvement of the invention, the transmission assembly is positioned between the supporting pedestal and the lifting mechanism and comprises a motor, a driving wheel, a driven wheel, a driving belt and a shaping plate clamping block, wherein the motor shaft is connected with the driving wheel, the driving wheel is connected with the driven wheel through the driving belt, the two shaping plate clamping blocks are staggered and fixed on the left side and the right side of the driving belt, and the bottom ends of the shaping plate clamping blocks on the two sides are fixedly connected with arc-shaped shaping plates on the left side and the right side.
As a further improvement of the invention, a semicircular shaping mechanism is arranged behind the primary shaping mechanism, the semicircular shaping mechanism comprises a shaping cylinder, a shaping pressing block and a belt conveying assembly, the inner cavity of the shaping pressing block is semicircular, and the shaping cylinder drives the shaping pressing block to move downwards and press on the square dough block, so that the square dough block is shaped into circular dough again.
As a further improvement of the invention, the belt conveying components are arranged at two sides of the shaping pressing block, splayed channels for the surface blocks to pass through are formed along the conveying direction, the belts at two sides of the belt conveying components drive the surface blocks to pass through quickly while conveying, the air cylinder pushing components are arranged at the outlet ends of the belt conveying components, and the outlet ends are pushed by the air cylinder pushing components to move in opposite directions so that the belts at two sides are parallel to position the surface blocks, thereby realizing the accurate pressing of the shaping pressing block.
As a further improvement of the invention, the dough conveying mechanism adopts a double-layer conveying mechanism to convey dough, the double-layer conveying mechanism comprises a main conveying belt and an auxiliary conveying belt, the auxiliary conveying belt is positioned above the main conveying belt, the dough sheet is cut into 2 pieces after being conveyed to be close to the auxiliary conveying belt by the main conveying belt, one piece is continuously conveyed to the film winding mechanism along with the main conveying belt to form a rolled sheet, and the other piece is upwards conveyed to the auxiliary conveying belt to form a rolled sheet through the film winding mechanism and then falls back to the main conveying belt again to be continuously conveyed.
As a further improvement of the invention, the cutting mechanism comprises a primary cutting mechanism and a secondary cutting mechanism, wherein the primary cutting mechanism is positioned behind the film winding mechanism, and the secondary cutting mechanism is positioned behind the primary cutting mechanism; the primary cutting mechanism primarily cuts the coiled sheet but does not cut off, and the secondary cutting mechanism performs separation cutting on the coiled sheet to form independent rectangular surface blocks.
As a further improvement of the invention, the outlet of the primary cutting mechanism is also provided with an extrusion primary shaping mechanism, and the extrusion primary shaping mechanism comprises cylinder push rod assemblies symmetrically arranged at two sides of the coiled sheet, and the cylinder push rod assemblies extrude the coiled sheet along the direction of the coiled sheet for primary shaping.
The beneficial effects are that:
1. the integrated steamed bread production line for rolling, cutting and shaping provided by the invention realizes automatic production of flour conveying, rolling, cutting and rounding, is free from manual participation in the whole process, has high automation degree, has a simple structure and ingenious design, can change the shape of a rectangular flour block by a primary shaping mechanism, can be arranged on a square steamed bread production line, realizes conversion of square steamed bread and round steamed bread, and improves the application range of a steamed bread machine.
2. The semicircular shaping mechanism realizes reunion shaping of the face blocks through the shaping pressing blocks, and the positioning is accurate.
3. Double-deck transport mechanism has improved the efficiency of steamed bun production line, reduces the human cost, and degree of automation is high.
Drawings
FIG. 1 is a schematic diagram of a rolling, cutting and shaping integrated steamed bread production line;
FIG. 2 is an enlarged view of FIG. 1 at C (primary shaping mechanism, without lifting mechanism);
FIG. 3 is a side view of FIG. 2 (including a lifting mechanism);
fig. 4 is an enlarged view of the semi-circular shaping mechanism 7 of fig. 1;
FIG. 5 is a side view taken along the direction F-F in FIG. 4;
FIG. 6 is a schematic diagram of a splayed channel converted to a parallel channel;
FIG. 7 is a schematic view of the direction A of FIG. 1;
FIG. 8 is an enlarged view at B in FIG. 1;
FIG. 9 is a schematic view along direction D-D in FIG. 8;
fig. 10 is a schematic view of a single cutter, positioning the cutting plate and simultaneously moving the cutting plate downward.
Reference numerals in the schematic drawings illustrate: 100. a dough sheet; 200. winding a film; 11. a main conveyor belt; 12. an auxiliary conveyor belt; 21. forming rollers; 22. a connecting piece; 23. double-row vertical guide rollers; 3. a primary cutting mechanism; 31. a primary cutting cylinder; 32. a primary cutter; 33. positioning a cutting plate; 34. an extrusion cylinder; 35. a push plate; 36. a pointed cone; 4. a secondary cutting mechanism; 5. roller guiding mechanism; 6. a primary shaping mechanism; 60. a column; 61. a double-cylinder lifting mechanism; 62. a base plate; 63. a motor; 64. a driving wheel; 65. driven wheel; 66. a drive belt; 67. a shaping plate clamping block; 68. an arc-shaped shaping plate; 69. a support pedestal; 7. a semicircular shaping mechanism; 71. shaping air cylinders; 72. shaping and briquetting; 731. shaping the motor; 732. shaping a driving wheel; 733. shaping a driven wheel; 734. shaping the main conveyor belt; 735. shaping the auxiliary conveyor belt; 736. the cylinder pushes the assembly.
Detailed Description
For a further understanding of the present invention, reference should be made to the following detailed description of the invention, taken in conjunction with the accompanying drawings and detailed description.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The automatic steamed bread production line can realize a series of steamed bread production such as dough mixing, tabletting, film rolling, extrusion, dough cutting, forming, proofing, steaming and the like, and based on the background technology, the efficiency of the existing steamed bread production line is still lower, and the degree of automation is not high, so that in order to change the current situation, the applicant provides an automatic steamed bread production line through independent research and development on the basis of the existing steamed bread production line, and particularly improves the rolling, cutting and mound, the efficiency is greatly improved, the degree of automation is high, and the embodiment of the invention is used for describing the automatic steamed bread production line in detail.
As shown in fig. 1-10, an integrated steamed bread production line for rolling, cutting and shaping is provided with a dough conveying mechanism, a rolling mechanism 2, a cutting mechanism and a primary shaping mechanism 6 sequentially from front to back along a conveying direction, wherein: the dough sheet conveying mechanism conveys the dough sheet 100 to the dough sheet winding mechanism 2 to form a rolled sheet 200, the rolled sheet 200 is cut into individual rectangular dough blocks after being conveyed to the cutting mechanism, the rectangular dough blocks are continuously conveyed to the primary shaping mechanism 6, and the primary shaping mechanism 6 is used for extruding the rectangular dough blocks into square shapes; the primary shaping mechanism 6 comprises a lifting mechanism, an arc shaping assembly, a transmission assembly and a supporting pedestal 69, wherein the lifting mechanism is located above the supporting pedestal 69, the arc shaping assembly is located below the supporting pedestal 69, the arc shaping assembly comprises a pair of arc shaping plates 68, and the lifting mechanism drives the arc shaping plates 68 to be closed and extruded to form a rectangular surface block after the arc shaping assembly moves downwards.
Flour is stirred and kneaded to form dough, the dough is pressed into dough sheets 100, the dough sheets 100 are conveyed by a dough conveying mechanism, the dough sheets 100 are rolled into rolled sheets 200 by the rolling mechanism 2, the rolled sheets 200 are continuously conveyed to a cutting mechanism, the rolled sheets 200 are cut into individual rectangular dough blocks by the cutting mechanism, the rectangular dough blocks are continuously conveyed to a primary shaping mechanism 6, and the primary shaping mechanism 6 is used for extruding the rectangular dough blocks into square or nearly circular dough blocks, so that a foundation is formed for the subsequent round steamed bread.
As shown in fig. 1-3, the primary shaping mechanism 6 is located on a conveyor belt, the cut rectangular dough piece is conveyed to the primary shaping mechanism 6 by the conveyor belt, the primary shaping mechanism 6 comprises a lifting mechanism, an arc shaping assembly, a transmission assembly and a supporting pedestal 69, the lifting mechanism drives the arc shaping assembly to move downwards, then the two arc shaping plates 68 are closed, the rectangular dough piece is pressed inwards to be similar to irregular dough which is approximately round or square, and after the dough is output from the primary shaping mechanism 6, the dough needs to be shaped continuously to be finally shaped.
The automatic steamed bread production line provided by the invention realizes automatic production of flour conveying, film winding, cutting and rounding, does not need manual participation in the whole process, has high degree of automation, has a simple structure and ingenious design, can change the shape of a rectangular flour block by a primary shaping mechanism, can simultaneously install the primary shaping mechanism on a square steamed bread production line, realizes conversion of square steamed bread and round steamed bread, and improves the application range of a steamed bread machine.
The whole structure of the invention is described above, and further, the lifting mechanism, the arc shaping assembly, the transmission assembly and the supporting pedestal in the primary shaping mechanism are described in detail.
Referring to fig. 2-3, in a preferred embodiment, the support pedestal 69 is a supporting component of the primary shaping mechanism 6, the upper part of the support pedestal is provided with a lifting mechanism, the lower part of the support pedestal is provided with an arc shaping assembly, a transmission assembly is positioned between the lifting mechanism and the arc shaping assembly, the transmission assembly is also arranged on the support pedestal 69 at the same time, the transmission assembly is downwards connected with the arc shaping assembly and upwards connected with the lifting mechanism through the upright post 60, the lifting mechanism is a double-cylinder lifting mechanism 61, and a cylinder telescopic rod is connected with the upright post 60 through the base plate 62, so as to drive the arc shaping assembly, the transmission assembly and the support pedestal 69 to integrally move up and down.
In a preferred embodiment, the support pedestal 69 is disposed along the length of the conveyor belt, and a pair of arcuate shaped plates 68 are symmetrically disposed on the left and right sides of the support pedestal 69, with the inner openings of the arcuate shaped plates 68 being opposed and the inner surfaces being arcuate. In this embodiment, the supporting pedestal 69 is rectangular, and is disposed along the length direction of the conveyor belt (i.e. the conveying direction of the dough block), and the two arc-shaped shaping plates 68 are symmetrically disposed on the left and right sides of the bottom end of the supporting pedestal 69, and the inner openings of the arc-shaped shaping plates 68 are opposite and the inner surfaces are arc-shaped, so that the dough block is conveniently extruded to be more approximate to a circular shape.
In a preferred embodiment, a pair of arcuate shaped plates 68 are moved toward or away from each other by a drive assembly to close or open the two arcuate shaped plates 68, which when closed compress the rectangular panel. In this embodiment, the arc-shaped shaping plates 68 move in opposite directions or back to back regularly, and when moving in opposite directions, the two arc-shaped shaping plates 68 press the rectangular block, and when moving back to back, the two arc-shaped shaping plates 68 release the rectangular block. The arcuate shaped plates 68 are capable of either opposite or reverse movement, driven by a drive assembly.
In a preferred embodiment, the transmission assembly is located between the supporting pedestal 69 and the lifting mechanism, the transmission assembly comprises a motor 63, a driving wheel 64, a driven wheel 65, a driving belt 66 and a shaping plate clamping block 67, a motor shaft is connected with the driving wheel 64, the driving wheel 64 is connected with the driven wheel 65 through the driving belt 66, the two shaping plate clamping blocks 67 are fixed on the left side and the right side of the driving belt 66 in a staggered manner, and the bottom ends of the shaping plate clamping blocks 67 on the two sides are fixedly connected with arc-shaped shaping plates 68 on the left side and the right side.
To realize the opposite or back movement of the arc-shaped shaping plates 68, the shaping plate clamping blocks 67 on the left and right sides of the driving belt 66 must be staggered, specifically, taking fig. 2-3 as an example, the driving belt 66 connected by the driving wheel 64 and the driven wheel 65 is tensioned and then driven up and down in parallel, the shaping plate clamping block 67 on the left side is located on the upper side of the driving belt 66, the shaping plate clamping block 67 on the right side is located on the lower side of the driving belt 66, and when the driving wheel 64 rotates clockwise or anticlockwise, different movement trends of the shaping plate clamping blocks 67 occur, so as to drive the two arc-shaped shaping plates 68 to perform corresponding movements.
Still taking the direction shown in fig. 2-3 as an example, the driving wheel 64 rotates clockwise, and the shaping plate clamping block 67 drives the arc-shaped shaping plate 68 to move in opposite directions; the driving wheel 64 rotates anticlockwise, and the shaping plate clamping block 67 drives the arc-shaped shaping plate 68 to move back.
The driving wheel 64 rotates clockwise to drive the driven wheel 65 to rotate clockwise, the transmission belt 66 also transmits clockwise, and the left shaping plate clamping block 67 moves rightwards to drive the left arc shaping plate 68 to move rightwards; the right shaping plate clamping block 67 moves leftwards, drives the right arc shaping plate 68 to move leftwards, and the right shaping plate clamping block and the right arc shaping plate clamping block move oppositely to jointly extrude the rectangular surface block.
The driving wheel 64 rotates anticlockwise, drives the driven wheel 65 to rotate anticlockwise, and the driving belt 66 also conveys anticlockwise, and the left shaping plate clamping block 67 moves leftwards, so that the left arc shaping plate 68 is driven to move leftwards; the right shaping plate clamping block 67 moves rightwards, drives the right arc shaping plate 68 to move rightwards, and moves back to the right, so that the rectangular surface block is loosened.
In a preferred embodiment, the lifting mechanism is a double-cylinder lifting mechanism 61, and the double-cylinder lifting mechanism 61 can drive the arc shaping component, the transmission assembly and the supporting pedestal to move up and down.
The primary shaping mechanism 6 is described in detail above. The primary shaping mechanism 6 only shapes rectangular dough blocks to form square or approximate round shapes, and a semicircular shaping mechanism 7 is further arranged behind the primary shaping mechanism 6, and in combination with fig. 4-6, the semicircular shaping mechanism 7 comprises a shaping cylinder 71, a shaping pressing block 72 and a belt conveying assembly, the inner cavity of the shaping pressing block 72 is semicircular, and the shaping cylinder 71 drives the shaping pressing block 72 to move downwards to be pressed on the square dough blocks, so that the square dough blocks are shaped into round dough again.
In a preferred embodiment, the belt conveying components are disposed on two sides of the shaping press block 72, and form splayed channels along the conveying direction for the dough blocks to pass through, the belts on two sides of the splayed channels drive the dough blocks to pass through quickly while conveying, and the air cylinder pushing components 736 are disposed at the outlet ends of the belt conveying components, and the outlet ends are pushed by the air cylinder pushing components 736 to move in opposite directions so that the belts on two sides are parallel to position the dough blocks, so that accurate pressing of the shaping press block 72 is achieved.
In this embodiment, the belt conveying assembly further includes a motor, a power wheel, a driving wheel, a driven wheel, and a cylinder pushing assembly 736, specifically, a shaping motor 731, a shaping power wheel (located below the shaping motor and not shown in the figure), a shaping driving wheel 732, and a shaping main conveying belt 734 are disposed at an inlet end of the belt conveying assembly, and a shaping driven wheel 733 and cylinder pushing assembly 736 are disposed at an outlet end of the belt conveying assembly. The shaping driving wheel 732 is connected with the shaping driven wheel 733 through the shaping auxiliary conveying belt 735, a splayed channel for a dough block to pass through is formed between the shaping auxiliary conveying belt 735, the shaping driving wheel 732 is connected with the shaping driving wheel 731 through the shaping main conveying belt 734, the shaping motor 731 rotates to drive the shaping driving wheel 732 to rotate, the shaping driving wheel 732 drives the shaping driven wheel 733 to rotate, so that the shaping main conveying belt 734 and the shaping auxiliary conveying belt 735 convey the dough block, and the dough block cannot stay at the position due to the conveying effect of the shaping auxiliary conveying belt 735 when the dough block passes through, and the accumulation phenomenon is avoided.
On the other hand, the cylinder pushing assembly 736 at the outlet end pushes the shaping driven wheels 733 at the two sides to move in opposite directions so that the splayed channel is changed into a parallel channel, so that the surface block below the shaping pressing block 72 is positioned, the shaping pressing block 72 can be accurately pressed down, and after the completion, the cylinder telescopic rod is contracted, and the parallel channel is changed into the splayed channel.
The semicircular shaping mechanism 7 on the rear side of the primary shaping mechanism 6 is described in detail above, and the structure of the dough feeding mechanism is further described.
In a preferred embodiment, the dough conveying mechanism adopts a double-layer conveying mechanism for conveying dough, the double-layer conveying mechanism comprises a main conveying belt 11 and an auxiliary conveying belt 12, the auxiliary conveying belt 12 is positioned above the main conveying belt 11, the dough sheet 100 is cut into 2 pieces after being conveyed to be close to the auxiliary conveying belt 12 by the main conveying belt 1, one dough sheet 100 continues to be conveyed to the winding mechanism 2 along with the main conveying belt 11 to form a winding sheet, and the other dough sheet 100 enters the auxiliary conveying belt 12 upwards to be conveyed and falls back to the main conveying belt 11 again after being formed into a winding sheet by the winding mechanism 2 to continue conveying.
The double-layer conveying mechanism is to add an auxiliary conveying belt 12 on the original main conveying belt 11 so that the dough sheet 100 is cut and then divided into two paths for continuous conveying. Specifically, the pressed dough sheet 100 is first transferred onto the main conveyor belt 11, and when the dough sheet approaches the auxiliary conveyor belt 12, the dough sheet is cut into 2 pieces, the dough sheet 100 remaining on the main conveyor belt 11 is continuously transferred to the sheet winding mechanism 2 to form a rolled sheet, and the rolled sheet 200 is continuously transferred to the next process (primary cutting mechanism 3); the other dough sheet 100 upwards enters the auxiliary conveyor belt 12, the auxiliary conveyor belt 12 is provided with a rolling mechanism 2 for rolling the dough sheet 100 into a rolled sheet, the rolled sheet falls back onto the main conveyor belt 11 by the auxiliary conveyor belt 12, and the rolled sheet is continuously conveyed to the next process (the primary cutting mechanism 3). The double-layer conveying mechanism is added with a conveying line, and two dough sheets are formed into a coiled sheet through the coiling mechanism and then conveyed on the main conveying belt again.
The above description has been given of the surface conveying mechanism, and further, the structure of the film winding mechanism has been described.
In a preferred embodiment, as shown in fig. 7, the film winding mechanism 2 comprises a forming roller 21, a connecting piece 22 on the forming roller, and a double-row vertical guide roller 23, wherein the forming roller 21 is obliquely arranged on a conveyor belt to enable a dough sheet 100 passing through the forming roller to be wound up to form a film roll, the double-row vertical guide roller 23 is positioned behind the forming roller 21, and a narrow passage for the film roll to pass is formed between the double-row vertical guide rollers 23.
The auxiliary conveyor belt 12 and the main conveyor belt 11 are provided with a film winding mechanism 2 for winding the instant noodles 100 into a roll. Along with the continuous conveying of the dough sheet 100 from the front to the rear, the forming roller 21 is obliquely arranged, so that the dough sheet passing through the forming roller is rolled up into a rolled sheet, the rolled sheet is continuously conveyed between the double-row vertical guide rollers 23, and the narrow channel formed by the double-row vertical guide rollers 23 limits the rolled sheet.
The film winding mechanism is described above, and the structure of the cutting mechanism is further described.
In a preferred embodiment, the cutting mechanism comprises a primary cutting mechanism 3 and a secondary cutting mechanism 4, the primary cutting mechanism 3 being located behind the film winding mechanism 2, the secondary cutting mechanism 4 being located behind the primary cutting mechanism 3; the primary cutting mechanism 3 primarily cuts the roll 200 without cutting, and the secondary cutting mechanism 4 performs separation cutting on the roll 200.
Referring to fig. 8-10, in this embodiment, the primary cutting mechanism 3 includes a primary cutting cylinder 31, a primary cutter 32, and a positioning cutting plate 33, where the primary cutter 32 and the positioning cutting plate 33 are disposed in parallel below the primary cutting cylinder 31 and can be driven by the primary cutting cylinder 31 to move simultaneously, and the positioning cutting plate 33 is located at the rear side of the primary cutter 32, and the primary cutter 32 primarily cuts the roll 200 but does not cut off, and the primary cutter 32 and the positioning cutting plate 33 are spaced by a distance of one rectangular block.
The positioning cutting plate 33 is provided with a photoelectric sensor to detect whether the roll passing through it is cut. The primary cutter 32 firstly cuts the coiled sheet 200 initially, but does not cut off, the thickness of the coiled sheet at the cutting position is thinned, at this time, the coiled sheet 200 is backwards conveyed to the positioning cutting plate 33, and a photoelectric sensor on the positioning cutting plate 33 can detect the thickness of the cutting position, so that whether the initial cutting of the coiled sheet is finished or not is judged; in addition, the primary cutter 32 and the positioning cutting plate 33 are arranged in parallel and can move up and down at the same time, so that when the primary cutter 32 makes primary cutting errors (namely, the cutting is not completed), the coiled sheet is conveyed to the lower part of the positioning cutting plate 33, and can be subjected to secondary cutting by the positioning cutting plate 33, so that the operation accuracy is improved.
In a preferred embodiment, the outlet of the primary cutting mechanism 3 is further provided with an extrusion primary shaping mechanism, and the extrusion primary shaping mechanism comprises cylinder push rod assemblies symmetrically arranged on two sides of the coil, and the cylinder push rod assemblies extrude the coil along the direction of the coil to perform primary shaping.
The cylinder push rod assembly comprises extrusion cylinders 34 symmetrically arranged on two sides of a primary cutting roll sheet, the telescopic rods of the extrusion cylinders are connected with push plates 35, pointed cone portions 36 are arranged in the middle of the push plates 35, the extrusion cylinders 34 drive the push plates 35 to move in opposite directions to extrude the roll sheet, the pointed cone portions 36 are opposite to cutting positions of the primary cutting roll sheet, primary shaping is carried out on the primary cutting roll sheet, the primary cutting roll sheet and the primary shaping roll sheet are continuously conveyed to a secondary cutting mechanism 4, the secondary cutting mechanism 4 comprises a secondary cutting cylinder and a secondary cutter, and the secondary cutter is used for cutting the roll sheet in a separated mode, namely, the secondary cutter is used for cutting the roll sheet to form an independent rectangular surface block.
In a preferred embodiment, a roller guide mechanism 5 is further arranged behind the secondary cutting mechanism 4, the roller guide mechanism 5 forms a guide channel, and the conveying of the surface blocks is guided, so that the surface blocks are prevented from being deviated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Claims (7)
1. A roll, cut and plastic integrated steamed bun production line which characterized in that: the conveying mechanism, the film winding mechanism, the cutting mechanism and the primary shaping mechanism are sequentially arranged from front to back along the conveying direction, wherein:
the dough conveying mechanism conveys the dough sheet to the dough winding mechanism to form a rolled sheet, the rolled sheet is cut into individual rectangular dough blocks after being conveyed to the cutting mechanism, the rectangular dough blocks are continuously conveyed to the primary shaping mechanism, and the primary shaping mechanism is used for extruding the rectangular dough blocks into square shapes;
the primary shaping mechanism comprises a lifting mechanism, an arc shaping assembly, a transmission assembly and a supporting pedestal, wherein the lifting mechanism is positioned above the supporting pedestal, the arc shaping assembly is positioned below the supporting pedestal, the arc shaping assembly comprises a pair of arc shaping plates, and the lifting mechanism drives the arc shaping assembly to move downwards and then the arc shaping plates are closed to extrude the rectangular surface blocks;
the rear of the primary shaping mechanism is also provided with a semicircular shaping mechanism, the semicircular shaping mechanism comprises a shaping cylinder, a shaping pressing block and a belt conveying assembly, the inner cavity of the shaping pressing block is semicircular, and the shaping cylinder drives the shaping pressing block to move downwards to be pressed on the square dough block, so that the square dough block is shaped into circular dough again;
the belt conveying assembly is arranged on two sides of the shaping pressing block, a splayed channel for the surface blocks to pass through is formed along the conveying direction, the belts on two sides of the splayed channel drive the surface blocks to pass through quickly when conveying the surface blocks, the air cylinder pushing assembly is arranged at the outlet end of the belt conveying assembly, the outlet end pushes the air cylinder pushing assembly to move oppositely so that the belts on two sides are parallel to position the surface blocks, and the accurate pressing of the shaping pressing block is realized.
2. The integrated steamed bun production line for rolling, cutting and shaping according to claim 1, wherein: the support pedestal is arranged along the length direction of the conveyor belt, a pair of arc-shaped shaping plates are symmetrically arranged on the left side and the right side of the support pedestal, and the inner openings of the arc-shaped shaping plates are opposite and the inner surfaces of the arc-shaped shaping plates are arc-shaped.
3. The integrated steamed bun production line for rolling, cutting and shaping according to claim 2, wherein: the pair of arc shaping plates move oppositely or back to each other through the transmission assembly, so that the two arc shaping plates are closed or opened, and the rectangular surface blocks can be extruded during closing.
4. The integrated steamed bun production line for rolling, cutting and shaping according to claim 1, wherein: the transmission assembly is located between the supporting pedestal and the lifting mechanism and comprises a motor, a driving wheel, driven wheels, a driving belt and shaping plate clamping blocks, a motor shaft is connected with the driving wheel, the driving wheel is connected with the driven wheels through the driving belt, the two shaping plate clamping blocks are fixed on the left side and the right side of the driving belt in a staggered mode, and the bottom ends of the shaping plate clamping blocks on the two sides are fixedly connected with arc-shaped shaping plates on the left side and the right side.
5. The integrated steamed bun production line for rolling, cutting and shaping according to claim 1, wherein: the dough conveying mechanism is used for conveying dough, the double-layer conveying mechanism comprises a main conveying belt and an auxiliary conveying belt, the auxiliary conveying belt is located above the main conveying belt, dough sheets are cut into 2 pieces after being conveyed to the position close to the auxiliary conveying belt through the main conveying belt, one dough sheet continues to be conveyed to the winding mechanism along with the main conveying belt to form a winding sheet, and the other dough sheet upwards enters the auxiliary conveying belt to be conveyed and falls back to the main conveying belt again to continue conveying after being wound by the winding mechanism.
6. The integrated steamed bun production line for rolling, cutting and shaping according to claim 1, wherein: the cutting mechanism comprises a primary cutting mechanism and a secondary cutting mechanism, the primary cutting mechanism is positioned behind the film winding mechanism, and the secondary cutting mechanism is positioned behind the primary cutting mechanism; the primary cutting mechanism primarily cuts the coiled sheet but does not cut off, and the secondary cutting mechanism performs separation cutting on the coiled sheet to form independent rectangular surface blocks.
7. The integrated steamed bread production line for coiling, cutting and shaping according to claim 6, wherein: the outlet of the primary cutting mechanism is also provided with an extrusion primary shaping mechanism, and the extrusion primary shaping mechanism comprises cylinder push rod assemblies symmetrically arranged on two sides of the coil, and the cylinder push rod assemblies extrude the coil along the direction of the coil to carry out primary shaping.
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