CN108244160B - Stone cake production line - Google Patents
Stone cake production line Download PDFInfo
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- CN108244160B CN108244160B CN201810150233.8A CN201810150233A CN108244160B CN 108244160 B CN108244160 B CN 108244160B CN 201810150233 A CN201810150233 A CN 201810150233A CN 108244160 B CN108244160 B CN 108244160B
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B1/00—Bakers' ovens
- A21B1/02—Bakers' ovens characterised by the heating arrangements
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B1/00—Bakers' ovens
- A21B1/42—Bakers' ovens characterised by the baking surfaces moving during the baking
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B3/00—Parts or accessories of ovens
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/10—Screens in the form of endless moving bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0425—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with vibrating or shaking means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0202—Agricultural and processed food products
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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)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
Abstract
The invention provides a stone cake production line which comprises a stone conveying channel, a stone cake forming and conveying platform, a die, stone cake separating equipment and the like, wherein the stone conveying channel is provided with a stone preheating section, the die is used for pressing a cake and shaping the cake, the stone conveying channel is used for conveying lower stones, the stones of the lower layer and the pressing die jointly form the stone cake, and the stone cake separating equipment is used for screening out the stones and conveying baked cake. According to the invention, the fully-automatic stone cake production is realized through the equipment, so that the taste of the traditional production process and the concave-convex randomness of the stone cake after production are maintained, the production efficiency is greatly improved, in addition, the stone is preheated, the adhesion between the stone and the flour cake can be prevented, and the taste of the stone cake is greatly improved.
Description
Technical Field
The invention relates to the technical field of food processing equipment, in particular to a stone cake production line.
Background
The stone cake is a traditional famous point popular in Shanxi and Shanxi areas, and is a traditional Chinese baked food. The stone cake is also called as stone steamed bread, dry cake and the like, when the stone cake is manufactured, the stone cake is firstly heated, and then the well-mixed white flour or coarse cereal flour is directly put on the stone for cooking. The food has crisp, salty and fragrant taste, and is a food with special flavor. The existing stone cake production mode is two, one is traditional manual production, traditional flavor and taste of the stone cake are reserved, production efficiency is low, labor cost is high, the other is processed through automatic equipment, such as a forming machine for producing the stone cake disclosed by publication No. CN102210335A, the stone cake is formed through an upper die and a lower die, although production efficiency can be improved, the flour cake is not cooked in stones, the shape of a template is fixed, concave-convex randomness on the produced stone cake cannot be realized, and therefore the flavor and taste of the traditional technology cannot be reserved.
Disclosure of Invention
The invention aims to provide a stone cake production line which has high production efficiency and can ensure the flavor and taste of the traditional process.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: a stone cake production line comprising: a pebble conveying channel for conveying pebbles laid on the lower surface of the dough cake, wherein the pebble conveying channel is provided with a pebble preheating section for preheating the pebbles; the stone cake forming and transporting platform is used for receiving and transporting the flour cake and the stones transported by the stone transporting channel and is provided with a baking section for baking the stones and the flour cake; the mould is used for compacting the flour cakes and modeling the upper surface of the flour cakes, is horizontally arranged above the stone cake forming and conveying platform, and has an uneven bottom surface; and the stone cake separating device is connected with the stone cake forming and conveying platform and is used for screening stones and conveying baked cakes.
According to the stone cake production line provided by the invention, the stone cake production is fully automated through the stone transportation channel, the mold, the stone cake forming and transporting platform and the stone cake separating equipment, so that the taste of the traditional production process and the randomness of the concave-convex on the stone cake after production are maintained, the production efficiency is greatly improved, in addition, the stone is preheated, the adhesion between the stone and the flour cake can be prevented, and the taste of the stone cake is greatly improved.
In addition, the stone biscuit production line according to the embodiment of the invention can also have the following additional technical characteristics:
according to one example of the invention, the stone face cake separating device comprises a frame, a driving wheel set, a separating net chain, a stone guide groove and a stone recovery bin, wherein the driving wheel set is connected with the frame and driven by a driving motor to rotate, the separating net chain is a conveyor belt with holes, the size of each hole is between a stone and a stone face cake, the separating net chain is sleeved on the driving wheel set, the stone guide groove is obliquely arranged and connected with the frame and is positioned below the separating net chain, the stone recovery bin is connected with the frame, and the stone recovery bin is positioned below the lower end of the stone guide groove.
According to an example of the invention, the driving wheel set comprises a set of positioning wheels for fixing the separating net chain and at least one set of steering wheels capable of changing the conveying direction of the separating net chain, the separating net chain is a closed annular net chain sleeved on the steering wheels and the positioning wheels, one set of positioning wheels is at least four, two positioning wheels are respectively arranged on two sides of the upper part of the frame, the rest of positioning wheels are respectively arranged on the lower part of the frame, at least one of the positioning wheels is connected with a motor, and the upper end of the separating net chain is divided into at least two sections by at least one set of steering wheels.
According to an example of the invention, the stone pancake separating apparatus comprises a body and a separating device mounted on the body, the separating device comprising a screen and a toothed roller set, the screen being mounted on the toothed roller set, the toothed roller set comprising a plurality of toothed rollers arranged in parallel, the screen being provided with meshes for the teeth of the toothed rollers to pass through, the mesh size of the screen being greater than the stone size and less than the pancake size.
According to an example of the present invention, the secondary baking apparatus is further comprised of a secondary baking apparatus connected to the stone pancake separating apparatus and performing secondary baking on the pancake.
According to an example of the present invention, the stone circulating and transporting device is used for transporting the stones screened by the stone facial cake separating device to the stone transporting channel, one end of the stone circulating and transporting device is connected with the stone facial cake separating device, and the other end of the stone circulating and transporting device is connected with the stone transporting channel.
According to an example of the present invention, the stone paving device further comprises a stone leveling mechanism located above the stone cake forming and transporting platform and a vibration mechanism located below the stone cake forming and transporting platform, wherein a distance between the bottom of the stone leveling mechanism and the upper surface of the stone cake forming and transporting platform is larger than a stone particle size and smaller than a double stone particle size, and the vibration mechanism is connected with the stone cake forming and transporting platform and transmits vibration to the stone cake forming and transporting platform.
According to one example of the invention, it further comprises a stone conveyor, one end of which is connected to the stone transport channel and the other end of which is arranged to output stones, said stone conveyor comprising a transport channel and at least one vibrator mounted at the bottom of said transport channel.
According to an example of the invention, the stone transport channel comprises a stone transport belt, a plurality of anti-slip baffles are arranged on the stone transport belt, and leakage-proof baffles for preventing stone from leaking laterally are arranged on two sides of the stone transport belt.
According to an example of the invention, the pebble conveyor belt consists of a plurality of strip-shaped conveyor belt units hinged with each other, each conveyor belt unit is a chain link plate or a net band plate, two ends of each conveyor belt unit are respectively connected with one side baffle plate, and a plurality of side baffle plates which are mutually overlapped form a leakage-proof baffle plate.
The advantages of the above additional aspects will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a stone cake production line of the present embodiment;
fig. 2 is a schematic structural view of a first stone pancake separating apparatus of the stone pancake production line of the present embodiment;
FIG. 3 is a schematic diagram of the split network structure of FIG. 2;
fig. 4 is a schematic structural view of a second stone pancake separating apparatus of the stone pancake production line of the present embodiment;
fig. 5 is a schematic structural view of a stone paving device of the stone cake production line of the present embodiment;
fig. 6 is a schematic structural view of the stone conveyor of the present embodiment;
fig. 7 is a schematic structural view of a stone circulation system of the stone cake production line of the present embodiment;
FIG. 8 is a schematic structural view of a stone transporting device of the stone cake production line of the embodiment;
fig. 9 is a schematic view of stone paving and skin forming of the stone cake production line of the present embodiment.
In the drawings, the list of components represented by the various numbers is as follows:
1. a stone transport passage; 2. a stone conveyor belt; 3. an anti-slip baffle; 4. a leakage-proof baffle; 5. conveyor idler; 6. a pebble conveyor; 7. a lower stone paving mechanism; 8. a stone cake forming and transporting platform; 9. a stone pancake separating device; 10. stone preheating oven; 11. a conveying channel; 12. a vibrator; 13. an oven; 14. a frame; 15. a driving wheel group; 151. a steering wheel; 152. a positioning wheel; 16. separating a net chain; 161. a first split network segment; 162. a second separator segment; 17. a stone guide groove; 18. a stone recycling bin; 19. a body; 20. a stone receiving device; 21. an upper screen; 22. an upper layer toothed roller set; 23. a lower screen; 24. a lower layer toothed roller set; 25. a stone leveling mechanism; 251. leveling rollers; 26. a vibration mechanism; 261. a bracket; 262. an elastic member; 263. a vibration motor; 264. a roller; 27. a secondary baking device; 28. a stone circulating and transporting device; 29. a powder recovery and filtration device; 30. a dough sheet conveyor; 31. and (5) a mold.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Referring to fig. 1 to 9, the present embodiment provides a stone cake production line, which includes a stone transportation channel 1, a stone cake forming and transporting platform 8, a stone cake separating device 9, a mold 31, and the like. The die of the embodiment is a pressing plate capable of moving up and down, the lower surface of the pressing plate is uneven and is used for compacting the dough cake to generate pits and bulges, and the die can be driven to move up and down by a motor or a hydraulic cylinder and other mechanisms.
As shown in fig. 1, one end of the stone transporting channel 1 is connected with a lower stone paving mechanism 7, the lower stone paving mechanism 7 is used for paving stones into a stone cake baking and heating procedure, specifically, the lower stone paving mechanisms 7 each comprise a stone receiving groove and a stone transporting device, an opening (not shown in the figure) for allowing the stones to leave the stone receiving groove is formed in one side of the stone receiving groove, an opening (not shown in the figure) is formed in the lower portion of the stone receiving groove, the stone transporting device is mounted at the opening of the lower portion of the stone receiving groove, and the stone transporting device is used for transporting the stones in the stone receiving groove to the opening of the lower portion of the stone receiving groove. Preferably, the internal width of the stone receiving slot is reduced from top to bottom, so as to facilitate falling of the stone, and the stone transporting device of this embodiment may be a conveyor belt, although other devices capable of horizontally conveying articles known in the art are also within the scope of the present invention.
The structure completes the automation of stone laying, greatly improves the production efficiency and reduces the labor cost.
Specifically, the pebble transportation channel 1 of this embodiment is provided with a pebble preheating section, and the pebble preheating section can be realized by arranging a pebble preheating oven 10 on the part, so that the dough cake can be formed conveniently by the preheated pebbles, the sticking of the pebbles and the dough cake can be prevented, and the taste of the dough cake can be improved maximally.
As shown in fig. 6, the pebble conveyor 6 of this embodiment includes a conveying channel 11 and at least one vibrator 12 mounted at the bottom of the pebble channel, and the vibrator 12 is used to facilitate the downward movement of the pebbles, and in addition, an included angle between the conveying channel and the horizontal plane may be designed, where the included angle may be in the range of 10 ° -30 °, which is more beneficial to the downward movement of the pebbles, and of course, the conveying channel may also be a horizontal channel.
Specifically, the stone cake forming and transporting platform 8 of this embodiment includes a belt conveying mechanism and an oven 13, the oven 13 forms the baking section, and the oven 13 and the preheated stones heat the cake together, so that the cake ripening speed is greatly accelerated.
As shown in fig. 8, the pebble transportation channel 1 of this embodiment includes a pebble transportation band 2 and a plurality of intervals are arranged the transportation band bearing roller 5 of pebble transportation band bottom, and the evaporation of cake moisture in the guipure structure in the baking process of being convenient for accelerates cake baking speed, and through a plurality of interval distribution's transportation band bearing roller bearing pebble transportation band, improves structural stability moreover. Specifically, the distance between every two conveyer belt carrier rollers is preferably 0.5m-1.5m, so that the using amount of the conveyer belt carrier rollers is saved and the structural stability can be ensured. Preferably, a plurality of anti-slip baffles 3 are arranged on the pebble conveying belt 2, and anti-leakage baffles 4 for preventing side leakage of the pebbles are arranged on two sides of the pebble conveying belt 2, so that the pebble conveying belt has the functions of preventing downward leakage, landslide and side leakage. The stone conveyer belt of the stone conveyer passage 1 consists of a plurality of strip conveyer belt units hinged with each other, each conveyer belt unit is a chain link plate or a net belt plate, two ends of each conveyer belt unit are respectively connected with a side baffle plate, and a plurality of side baffle plates which are mutually overlapped form a leakage-proof baffle plate. This structure can prevent that the stone from leaking out from the side of conveyer belt when guaranteeing conveyer belt normal operating. Of course, other devices for transporting stones in the present application may also employ the above-described stone conveyor belt structure.
In addition, the applicant also designs two kinds of stone pancake separating devices, namely a first stone pancake separating device and a second stone separating device, which are preferably used together, so that the separating efficiency can be greatly improved, and as shown in fig. 2 and 3, the first stone pancake separating device comprises a rack 14, a driving wheel set 15, a separating net chain 16, a stone guide groove 17 and a stone recycling bin 18, and the driving wheel set 15 is connected with the rack 14 and driven by a driving motor (not shown) to rotate; the separation net chain 16 is a conveyor belt with holes, the size of the holes is between the stones and the stone face cakes, and the separation net chain 16 is sleeved on the driving wheel set 15 and is driven along with the rotation of the driving wheel set 15; the stone guide grooves 17 are grooves which are obliquely arranged along the axial direction, and the stone guide grooves 17 are connected with the frame 14 and are positioned below the separation net chains 16; the stone recycling bin 18 is connected with the frame 14, and the stone recycling bin 18 is located below the lower end of the stone guide groove 17. The separating equipment is arranged below the discharging end of the stone face cake conveying belt, and the step of separating the stone face cake from the stone comprises four steps of throwing, falling, shocking and knocking and leaking; the size and shape of the holes on the separating net chain are suitable for the falling of matched stones and can ensure that the stone surface cakes are left on the separating net chain to be conveyed to the next working procedure.
Two sides of the separation net chain 16 are connected with leakage-proof baffles, and the lower ends of the leakage-proof baffles are connected with the side walls of the separation net chain. For preventing stones or stone cakes from slipping off the sides of the separating net chains.
The separating mesh chain 16 comprises a first separating mesh segment 161 and a second separating mesh segment 162, wherein the projections of the first separating mesh segment 161 and the second separating mesh segment 162 on a horizontal plane are overlapped, and the overlapped parts have a height difference on a vertical plane, that is, the first separating mesh segment and the second separating mesh segment are inverted Z-shaped in shape. The driving wheel set 15 is a set and comprises two steering wheels 151 and positioning wheels 152, the separating net chain 16 is a closed annular net chain sleeved on the driving wheel set 15, the number of the positioning wheels is at least four, two of the positioning wheels are respectively connected to two sides of the upper portion of the frame 14 and used for positioning the upper edge of the closed annular net chain, the other positioning wheels are also connected with the frame and used for positioning the separating net chain into a tight closed annular net chain so as to facilitate the operation of the separating net chain, at least one of the positioning wheels 152 is connected with a motor, the number of the steering wheels 151 is two, the first steering wheels and the second steering wheels are respectively arranged along the transmission direction of the separating net chain 3, the first steering wheels and the second steering wheels divide the upper edge of the separating net chain 16 into a first separating net chain segment 161 and a second separating net chain segment 162 with height differences. When the first separation net chain segment and the second separation net chain segment are positioned on the same closed separation net chain, a larger closed cavity can be formed inside the separation net chain, and the pebble guide groove and the pebble recycling bin can be positioned in the closed cavity, so that equipment can be conveniently installed and distributed, and space occupation can be saved.
As shown in fig. 4, the second stone facing cake separating apparatus of this embodiment includes a machine body 19, a separating device mounted on the machine body 19 and a stone receiving device 20 mounted directly below the separating device, the separating device may be a single-stage separating mechanism composed of a screen and a toothed roller set, or may be a secondary separating mechanism capable of bringing about a better separating effect as shown in the figure, the secondary separating mechanism includes an upper screen 21, an upper toothed roller set 22, a lower screen 23 and a lower toothed roller set 24, the mesh openings of the upper screen 21 and the lower screen 23 are larger than the size of stones and smaller than the size of facing cakes, the upper screen 21 is mounted on the upper toothed roller set 22, the lower screen 23 is mounted on the lower toothed roller set 24, the upper toothed roller set 22 and the lower toothed roller set 24 are respectively located on the front and rear sides of the machine body 19, that is, the facing cakes and incompletely filtered stones are conveyed by the lower toothed roller set 22 and the non-toothed roller set is connected by a lower toothed motor, and the upper screen 23 and the lower toothed roller set is not parallel to the driving device (the driving device is a plurality of toothed roller sets).
The terms "upper and lower" in the upper screen, upper toothed roller set, lower screen, and lower toothed roller set refer to the relative upper and lower positional relationship between the upper screen and lower screen or between the upper toothed roller set and lower toothed roller set, and do not refer to the position of the structure on the machine body.
Specifically, the tooth roller of this embodiment is equipped with the multirow along its circumference evenly spaced tooth group, every row of tooth group have a plurality of edges the even spaced tooth of axial of tooth roller, the screen cloth is equipped with the confession the mesh that the tooth of tooth roller passed, no matter which row of tooth all can pass through when the tooth roller rotates the mesh of screen cloth, but also can play certain stirring effect to the cake, and design a plurality of teeth of tooth roller as even interval, can guarantee the regularity of the motion of stone and stone cake, avoid stone filtration inhomogeneous. Of course, the teeth of the tooth roller set may be distributed unevenly, or the size and shape of the teeth may be changed, and those skilled in the art may make routine modifications to the arrangement and shape of the teeth, which are also within the scope of the present invention.
As shown in fig. 5, this embodiment further provides a stone paving device for leveling a lower stone, where the stone paving device includes a stone leveling mechanism 25 located above the stone cake forming and transporting platform 8 and a vibration mechanism 26 located below the stone cake forming and transporting platform, and a distance between the bottom of the stone leveling mechanism 25 and the upper surface of the stone cake forming and transporting platform 8 is greater than or equal to a particle size of a stone and less than a particle size of a double stone, preferably 1.2-1.5 times the particle size of the stone, and it should be noted that the sizes of the stones in this embodiment are approximately the same or completely the same, and are preformed for the applicant. The vibration part of the vibration mechanism 26 of the present embodiment contacts the bottom of the stone cake forming and transporting platform 8, and transmits vibration to the stone cake forming and transporting platform 8.
Specifically, the stone leveling mechanism 25 of this embodiment includes a plurality of leveling rollers 251 that distribute along the stone transportation direction interval, more specifically, the quantity of leveling rollers 251 is two, one of them the leveling roller is located directly over the vibration mechanism, another one sets up on the well back end of stone cake shaping transportation platform 8, can carry out primary flattening at the vibration stage to carry out secondary flattening through the leveling roller of back end in the stone cake shaping transportation platform 8, improve the flattening effect.
Specifically, the vibration mechanism 26 of this embodiment includes a support 261, an elastic member 262 and a vibration motor 263, the bottom of the vibration motor 263 is mounted on the support 261, the vibration mechanism on the upper portion of the vibration motor 263 contacts with the stone cake forming and transporting platform 8, one end of the elastic member 262 is connected with the upper portion of the vibration motor 263, the other end of the elastic member is mounted on the support 261, the vibration mechanism on the upper portion of the vibration motor 263 is reset through the elastic member in the vibration process, and the elastic member can play a certain buffering role on the vibration of the vibration motor. Preferably, the top of the vibration motor 263 of the present embodiment is provided with a plurality of rollers 264, and the rollers 264 are connected with the bottom of the stone cake forming and transporting platform 8, and since the vibration motor 263 generates a certain horizontal displacement vibration in addition to the up-down reciprocating vibration, in order to avoid the influence of the horizontal vibration on the upper stone cake forming and transporting platform, the top of the vibration motor 263 is provided with the rollers 264, and the disturbance of the horizontal vibration on the upper stone cake forming and transporting platform 8 can be avoided by the rotation of the rollers. More preferably, the elastic member in this embodiment is a spring, and four springs are respectively mounted on the left and right sides of the bracket, and the springs have good restoring effect and damping capability.
Specifically, in this embodiment, in order to further improve the baking efficiency, this embodiment is further provided with a secondary baking device 27 connected to the stone cake separating device 9 and performing secondary baking on the cake, so that the cake can be further baked due to the absence of stones, and the partial area of the primary baked cake is prevented from being incompletely cooked.
Specifically, in this embodiment, the stone circulating and transporting device 28 is further included for transporting the stones screened by the stone facial cake separating device to the stone transporting channel 1, one end of the stone circulating and transporting device 28 is connected to the stone facial cake separating device 9, and the other end is connected to the stone transporting channel 1. The pebble circulation and transportation device 28 can greatly improve the pebble utilization rate, and the pebbles just separated from the flour cake have certain residual temperature, so that the heat energy required for heating the pebbles can be reduced after the pebbles enter the preheating section again, and the energy is saved.
Specifically, the stone cake forming and transporting platform 8 and the stone transporting channel 1 of the present embodiment may be arranged in various manners, for example, the stone cake forming and transporting platform 8 and the stone transporting channel 1 are all disposed on the same horizontal plane, or have a certain height difference, and at this time, the structure of the stone circulating and transporting device 28 may also be composed of a stone transporting belt and a transporting belt carrier roller. For example, the stone cake forming and transporting platform 8 is disposed below the stone transporting channel 1, and the stone circulating and transporting device 28 may be a vertical lifter or the like to vertically circulate the stones into the stone transporting channel 1, although other layout structures are also within the scope of the invention.
In addition, a powder recovery and filtration device 29 can be arranged between the stone transportation channel and the stone circulating device, and the powder recovery and filtration device 29 can be a negative pressure exhaust fan and other devices and is used for removing the powder on the recycled stones and preventing the influence on the cakes when the stones are put into production again.
Referring to fig. 9, the working process of the stone cake production line of the present application is as follows: the stones enter the stone conveyor after being preheated in the stone conveying channel, and are conveyed to a lower stone paving mechanism (the upper and lower parts refer to the upper and lower parts of the flour cake) through the stone conveyor, the lower stone paving on the stone forming conveying platform is leveled through the stone paving device, the flour cake is paved on the lower stone paving device through the flour skin conveyor 30, at the moment, the mold compacts and shapes the flour cake above the stone, then the baking section of the stone forming conveying platform heats the stone and the flour cake, the heated stone and flour cake are screened out through the stone separating mechanism, the screened stone returns to the stone conveying channel again through the stone circulating device, and the flour cake enters secondary baking equipment for secondary baking.
While embodiments of the present invention have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by those skilled in the art within the scope and spirit of the invention, and any such modifications, equivalents, improvements, etc. are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a stone cake production line which characterized in that includes:
a pebble conveying channel for conveying pebbles laid on the lower surface of the dough cake, wherein the pebble conveying channel is provided with a pebble preheating section for preheating the pebbles;
the stone cake forming and transporting platform is used for receiving and transporting the flour cake and the stones transported by the stone transporting channel and is provided with a baking section for baking the stones and the flour cake;
the mould is used for compacting the flour cake and shaping the upper surface of the flour cake and is horizontally arranged above the stone cake forming and conveying platform;
the stone cake separating device is connected with the stone cake forming and conveying platform and is used for screening stones and conveying baked cakes;
the stone circulating and transporting device is used for transporting stones screened by the stone face cake separating equipment to the stone transporting channel, one end of the stone circulating and transporting device is connected with the stone face cake separating equipment, and the other end of the stone circulating and transporting device is connected with the stone transporting channel.
2. The stone cake production line according to claim 1, wherein the stone cake separating device comprises a frame, a driving wheel set, a separating net chain, a stone guiding groove and a stone recycling bin, wherein the driving wheel set is connected with the frame and rotates under the driving of a driving motor, the separating net chain is a conveyor belt with holes, the size of the holes is between the stone and the stone cake, the separating net chain is sleeved on the driving wheel set, the stone guiding groove is obliquely arranged and is connected with the frame and is positioned below the separating net chain, the stone recycling bin is connected with the frame, and the stone recycling bin is positioned below the lower end of the stone guiding groove.
3. The stone biscuit production line according to claim 2, wherein the driving wheel set comprises at least one set of positioning wheels for fixing the separating net chains and a set of steering wheels for changing the conveying direction of the separating net chains, the separating net chains are one closed annular net chain sleeved on the steering wheels and the positioning wheels, the number of the positioning wheels is at least four, two positioning wheels are respectively arranged on two sides of the upper part of the frame, two positioning wheels are respectively arranged on two sides of the lower part of the frame, at least one of the positioning wheels is connected with a motor, and the steering wheels divide the separating net chain into at least two sections.
4. A stone cake production line according to any one of claims 1-3, characterised in that the stone cake separating device comprises a machine body and a separating means mounted on the machine body, the separating means comprising a screen and a set of toothed rollers, the screen being mounted on the set of toothed rollers, the set of toothed rollers comprising a plurality of toothed rollers arranged in parallel, the screen being provided with mesh openings for the teeth of the toothed rollers to pass through, the mesh opening size of the screen being greater than the stone size and less than the cake size.
5. A stone biscuit production line according to any of claims 1 to 3 further comprising a secondary baking apparatus connected to the stone biscuit separating apparatus and adapted to perform a secondary baking of the biscuit.
6. A stone biscuit production line according to any of claims 1 to 3 further comprising a stone paving device comprising a stone levelling mechanism located above the stone biscuit forming transport platform and a vibrating mechanism located below the stone biscuit forming transport platform, the spacing between the bottom of the stone levelling mechanism and the upper surface of the stone biscuit forming transport platform being greater than the stone particle size and less than twice the stone particle size, the vibrating mechanism being connected to the stone biscuit forming transport platform and transmitting vibration to the stone biscuit forming transport platform.
7. A stone biscuit production line according to any of claims 1 to 3 further comprising a stone conveyor comprising a conveying channel and at least one vibrator mounted at the bottom of the conveying channel, one end of the conveying channel being connected to the stone conveying channel and the other end being for outputting stones.
8. A stone biscuit production line according to any of claims 1 to 3 wherein the stone transport path comprises a stone transport belt provided with a plurality of anti-slip baffles, the sides of the stone transport belt being provided with anti-leakage baffles for preventing side leakage of stones.
9. The stone biscuit production line of claim 8, wherein the stone conveyor belt is comprised of a plurality of strip conveyor belt units hinged to one another, each of the conveyor belt units having a side panel attached to each end thereof, the side panels being joined to one another to form a leak-proof panel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810150233.8A CN108244160B (en) | 2018-02-13 | 2018-02-13 | Stone cake production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810150233.8A CN108244160B (en) | 2018-02-13 | 2018-02-13 | Stone cake production line |
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| CN108244160A CN108244160A (en) | 2018-07-06 |
| CN108244160B true CN108244160B (en) | 2023-05-12 |
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| CN112998039B (en) * | 2021-03-11 | 2022-04-26 | 丽水市炉麦烧餐饮管理有限公司 | Flour cake machine and cake making method |
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| CN108244160A (en) | 2018-07-06 |
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