CN112425618A - Uniform spreading device for bread surface layer - Google Patents

Uniform spreading device for bread surface layer Download PDF

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Publication number
CN112425618A
CN112425618A CN202011369782.8A CN202011369782A CN112425618A CN 112425618 A CN112425618 A CN 112425618A CN 202011369782 A CN202011369782 A CN 202011369782A CN 112425618 A CN112425618 A CN 112425618A
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China
Prior art keywords
piece
air suction
powder blowing
gear
pushing
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CN202011369782.8A
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Chinese (zh)
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CN112425618B (en
Inventor
陈随奈
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DONGTAI HANYUAN FOOD MACHINERY MANUFACTURING Co.,Ltd.
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Fuyang Fulihua Electromechanical Equipment Co ltd
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    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21CMACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C9/00Other apparatus for handling dough or dough pieces
    • A21C9/04Apparatus for spreading granular material on, or sweeping or coating the surfaces of, pieces or sheets of dough

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)

Abstract

The invention relates to the technical field of food processing equipment, in particular to a uniform spreading device for a bread surface layer, which comprises a conveying mechanism, a spreading mechanism and a spreading mechanism, wherein the conveying mechanism uniformly conveys a bearing piece along the conveying direction of the conveying mechanism; the material scattering mechanism is arranged in the middle of the conveying mechanism and comprises a base, a material storage barrel, an oiling assembly and a linkage assembly, wherein the oiling assembly comprises an oiling piece, a first air suction piece, a powder blowing piece, a second air suction piece, a pushing piece and a linkage unit; the baking mechanism is used for baking the bread; according to the invention, the first air suction piece, the powder blowing piece and the second air suction piece in the material scattering mechanism are arranged step by step, so that the periphery of the slurry pushed out by the pushing piece is elongated under the first air suction piece, the surface area of the slurry is increased, the auxiliary material is uniformly sprayed after the powder blowing piece, and the unfixed auxiliary material on the slurry is recovered after the auxiliary material passes through the second air suction piece, so that the utilization rate of the auxiliary material is improved, and the production quality of bread is improved.

Description

Uniform spreading device for bread surface layer
Technical Field
The invention relates to the technical field of food processing equipment, in particular to a uniform spreading device for a bread surface layer.
Background
In traditional food processing process, spill the sesame process and all be accomplished by the manual work, it receives the human factor influence great, the main problem is that the inhomogeneous of shedding, speed also can not guarantee, can't form the purpose of automatic continuous production, also the manual work is shed and also is not accorded with the food hygiene requirement, what adopt at present spills sesame machine to have can't carry out effectual collection with unnecessary sesame and retrieve, make it difficult to pick up, and because the machine is great, there is inconvenience at the in-process of carrying.
The utility model discloses a bread production is with spilling sesame machine is disclosed in utility model patent with application number CN201920306265.2, including the organism, the top of organism is provided with the feed inlet, and the bottom of feed inlet is connected with first funnel, and the bottom of first funnel is provided with the connector, and the preceding terminal surface of organism is provided with material feeding unit, and the preceding terminal surface of organism still is provided with the transmission band, and the material mouth that falls has all been seted up to the both sides of transmission band.
However, this send out utility model although reduced the waste of auxiliary material, improved the utilization ratio of auxiliary material, but need the manual work to assist in process of production, can't accomplish automated production to production efficiency has been reduced.
Disclosure of Invention
Aiming at the problems, the invention provides a uniform spreading device for a bread surface layer, which is characterized in that a first air suction piece, a powder blowing piece and a second air suction piece in a spreading mechanism are arranged step by step, so that the periphery of slurry pushed out by a pushing piece is stretched under the first air suction piece, the surface area of the slurry is increased, after the powder blowing piece, the uniform spraying of auxiliary materials is realized, after the second air suction piece, the recovery of unfirm auxiliary materials on the slurry is realized, the technical problems of easy falling of the slurry and waste of the auxiliary materials in the traditional bread production process are solved, the utilization rate of the auxiliary materials is improved, and the production quality of the bread is improved.
In order to achieve the purpose, the invention provides the following technical scheme:
a bread surface layer even spreading device comprises:
the conveying mechanism is used for uniformly conveying the bearing parts along the conveying direction of the conveying mechanism, bearing sections are uniformly distributed on the bearing parts along the length direction of the bearing parts, and bread is borne in the bearing sections;
the material spreading mechanism is arranged in the middle of the conveying mechanism and comprises a base, a material storage barrel, an oiling assembly and a linkage assembly, and the material storage barrel is arranged on the base along the width direction of the conveying mechanism; the oiling assembly is arranged in an array along the length direction of the storage barrel and comprises an oiling piece, a first air suction piece, a powder blowing piece, a second air suction piece, a pushing piece and a linkage unit, wherein the first air suction piece is sleeved outside the oiling piece, and a first air suction port is arranged at the bottom of the first air suction piece; the powder blowing piece is sleeved outside the first air suction piece, and the bottom of the powder blowing piece is provided with a powder blowing port; the powder blowing port is positioned below the first air suction port; the second air suction piece is sleeved outside the powder blowing piece, a second air suction port is arranged at the bottom of the second air suction piece, and the second air suction port is positioned below the powder blowing port; the pushing piece is arranged in the oiling piece in a sliding mode along the height direction of the oiling piece, the pushing piece controls the first air suction piece and the second air suction piece to suck air through a linkage unit, and the pushing piece controls the powder blowing piece to blow powder through the linkage unit; and
and the baking mechanism is positioned behind the material scattering mechanism along the conveying direction of the conveying mechanism and used for baking the bread.
As an improvement, the oiling piece comprises:
the oil inlet channel is positioned on one side of the oiling piece and is communicated with the oiling piece and the storage barrel;
the cutting unit cuts off the communication between the oil inlet channel and the interior of the oil feeding piece through the sliding of the pushing piece; and
the baffle, the baffle set up in the lower part of the piece that oils, this baffle pass through torsion spring rotatable set up in the piece that oils.
As an improvement, the cutting unit includes:
the stop block is arranged in a sliding manner along the height direction of the oiling piece;
the first spring is connected with the stop block and the upper oiling piece;
the sliding block is arranged at the top of the stop block in a sliding manner along the width direction of the stop block, a convex block is arranged on the side part of the sliding block, and the sliding block and the pushing piece can be arranged in a butting manner;
the sliding rod is connected with the sliding block;
the connecting block is arranged at the top of the stop block, and the sliding rod can be arranged on the connecting block in a sliding manner; and
and the second spring is sleeved outside the sliding rod and is connected with the sliding block and the connecting block.
As an improvement, a sliding groove for accommodating the convex block to slide is formed in the side wall of the upper oil part.
As a refinement, the first air-absorbing member includes:
the first air suction cylinder is sleeved outside the oiling piece;
the first air suction channel is communicated with the first air suction cylinder and is communicated with the connecting pipeline through a first communicating piece; and
the first push rod is arranged in the first air suction channel in a sliding mode.
As an improvement, the powder blowing piece comprises:
the powder blowing cylinder is sleeved outside the first air suction cylinder;
the powder blowing channel is communicated with the powder blowing barrel and is communicated with the storage pipeline through a second communicating piece; and
and the second push rod is arranged in the powder blowing channel in a sliding manner.
As an improvement, the second air suction member includes:
the second air suction cylinder is sleeved outside the powder blowing cylinder;
the second air suction channel is communicated with the second air suction cylinder, communicated with the connecting pipeline through a third communicating piece and communicated with the powder blowing channel through a fourth communicating piece; and
and the third push rod is connected with the first push rod through a connecting rod, synchronously acts along with the first push rod, and is arranged in the second air suction channel in a sliding manner.
As an improvement, the first communicating piece, the second communicating piece, the third communicating piece and the fourth communicating piece are all provided with one-way valves.
As an improvement, the linkage unit includes:
the first gear is rotatably arranged on one side of the first air suction channel;
the second gear is coaxial with the first gear and rotates synchronously with the first gear;
the first rack is connected with the pushing piece and meshed with the first gear;
the second rack is arranged on the connecting rod and meshed with the second gear;
the third gear is arranged on one side of the powder blowing channel and meshed with the first rack;
the fourth gear and the third gear are coaxially arranged and rotate synchronously along with the third gear; and
and the third rack is connected with the second push rod and meshed with the fourth gear.
As an improvement, the linkage assembly comprises:
the rotating shaft is rotatably arranged on the base;
the concave wheel is arranged on the rotating shaft and synchronously rotates along with the rotating shaft;
the striker is elastically arranged on the base through a third spring and is abutted against the circumferential surface of the concave wheel; and
the connecting rod is connected with the top of the firing pin and moves synchronously with the firing pin, and the pushing piece is connected with the connecting rod.
The invention has the beneficial effects that:
(1) according to the bread making machine, the first air suction piece, the powder blowing piece and the second air suction piece in the material scattering mechanism are arranged step by step, so that the periphery of the slurry pushed out by the pushing piece is stretched under the first air suction piece, the surface area of the slurry is increased, the auxiliary material is uniformly sprayed after the powder blowing piece, the recovery of the unfixed auxiliary material on the slurry is realized after the auxiliary material passes through the second air suction piece, the utilization rate of the auxiliary material is improved, and the production quality of bread is improved;
(2) according to the invention, the pushing piece is driven to instantly slide downwards by the instant downward elastic force of the striker on the concave wheel, so that certain acceleration exists when the slurry falls onto the bread again, the adhesion degree of the slurry and the bread is increased, the slurry after passing through the oven cannot be peeled off, and the bread production quality is improved;
(3) according to the invention, the auxiliary material which is sprayed onto the slurry by the powder blowing part and is not firm is sucked back into the second air suction channel through the second air suction part, and the auxiliary material in the second air suction channel is sucked back into the powder blowing channel through the fourth communicating part through the return action of the second push rod, so that the waste of the auxiliary material is reduced, and the utilization rate of the auxiliary material is improved;
(4) according to the invention, the pushing piece moves upwards to drive the stop block to slide upwards, so that the interior of the upper oil cylinder is communicated with the material storage cylinder, slurry enters the upper oil cylinder through the oil inlet channel, the sliding block is driven to slide backwards by the sliding of the projection in the chute, the sliding block is separated from the pushing piece after moving for a certain distance, and meanwhile, the stop block returns to the original position under the action of the first spring, so that quantitative feeding is realized, the amount of the slurry sprayed to the surface layer of bread each time is constant, and the production quality of the bread is improved;
(5) according to the bread making machine, the first air absorbing piece has an effect of absorbing the slurry, so that the slurry is stretched towards the periphery in the falling process, the surface area of the slurry falling onto bread is increased, the adhesion degree of the slurry and the surface of the bread is increased, the peeling of the slurry is reduced, and the production quality of the bread is improved;
in conclusion, the invention has the advantages of simple structure, reduced waste of auxiliary materials, improved production quality and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a material spreading mechanism according to the present invention;
FIG. 3 is a schematic view of an oiling assembly of the present invention;
FIG. 4 is a cross-sectional view of the oiling assembly of the present invention;
FIG. 5 is a sectional view of the baffle plate and torsion spring in accordance with the present invention;
FIG. 6 is a schematic structural diagram of a cutting unit according to the present invention;
FIG. 7 is a schematic view of a linkage unit according to the present invention;
FIG. 8 is a schematic view of a linkage assembly according to the present invention;
FIG. 9 is a first state diagram of the cutting unit of the present invention;
FIG. 10 is a second state diagram of the cutting unit of the present invention;
FIG. 11 is a first diagram illustrating the operation of the present invention;
FIG. 12 is a second diagram illustrating the operation of the present invention;
FIG. 13 is a cross-sectional view of an article of manufacture of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b):
as shown in fig. 1 and 2, a device for uniformly spreading bread surface layer, comprising:
the conveying mechanism 1 is used for uniformly conveying a bearing part 10 along the conveying direction of the conveying mechanism 1, bearing sections 101 are uniformly distributed on the bearing part 10 along the length direction of the bearing part, and bread 9 is borne in the bearing sections 101;
the spreading mechanism 2 is arranged in the middle of the conveying mechanism 1, the spreading mechanism 2 comprises a base 21, a storage barrel 22, an oiling assembly 23 and a linkage assembly 24, and the storage barrel 22 is arranged on the base 21 along the width direction of the conveying mechanism 1; the oiling assemblies 23 are arranged in an array along the length direction of the storage cylinder 22, each oiling assembly 23 comprises an oiling piece 231, a first air suction piece 232, a powder blowing piece 233, a second air suction piece 234, a pushing piece 235 and a linkage unit 236, each first air suction piece 232 is sleeved outside the oiling piece 231, and a first air suction port 2321 is arranged at the bottom of each first air suction piece; the powder blowing piece 233 is sleeved outside the first air suction piece 232, and the bottom of the powder blowing piece is provided with a powder blowing port 2331; the powder blowing port 2331 is located below the first air suction port 2321; the second air suction piece 234 is sleeved outside the powder blowing piece 233, a second air suction port 2341 is arranged at the bottom of the second air suction piece, and the second air suction port 2341 is located below the powder blowing port 2331; the pushing member 235 is slidably arranged in the upper oil piece 231 along the height direction of the upper oil piece 231, the pushing member 235 controls the first air suction member 232 and the second air suction member 234 to suck air through a linkage unit 236, and the pushing member 235 controls the powder blowing member 233 to blow powder through the linkage unit 236; and
and the baking mechanism 3 is positioned behind the spreading mechanism 2 along the conveying direction of the conveying mechanism 1, and is used for baking the bread 9.
It should be noted that, conveying mechanism is the form of interval transport, and during every transport, has and only holds the below that the piece is oiled to the unique carrier, and holds the bread holding section that is provided with the bread position with oiling one-to-one on holding the piece.
Further, as shown in fig. 3 and 4, the upper oil piece 231 includes:
the oil inlet channel 2311 is positioned on one side of the upper oil piece 231, and the oil inlet channel 2311 is communicated with the upper oil piece 231 and the storage barrel 22;
a cutting unit 2312, wherein the cutting unit 2312 cuts off the communication between the oil inlet channel 2311 and the interior of the upper oil piece 231 through the sliding of the pushing piece 235; and
a baffle 2313, said baffle 2313 is arranged at the lower part of said upper oil member 231, said baffle 2313 is rotatably arranged in said upper oil member 231 by a torsion spring 2314.
It should be noted that the baffle is reset through the torsion spring, the pushing piece pushes quantitative slurry 8 to extrude the baffle, meanwhile, the slurry 8 is under certain pressure, and after the baffle is opened, the pushing piece gives certain initial speed to the slurry, so that the slurry is sprayed to the upper surface of the bread in a spraying mode, the adhesion degree of the slurry and the upper surface of the bread is increased, and the peeling condition is reduced.
Further, as shown in fig. 5 and 6, the cutting unit 2312 includes:
a stopper 23121, the stopper 23121 is slidably disposed along the height direction of the upper oil piece 231;
a first spring 23122, said first spring 23122 connecting said stopper 23121 with said upper oil piece 231;
a slide block 23123, wherein the slide block 23123 is slidably arranged at the top of the stop 23121 along the width direction of the stop 23121, a convex block 23124 is arranged at the side part of the slide block 23123, and the slide block 23123 and the push piece 235 can be arranged in an interference manner;
a slide lever 23125, the slide lever 23125 being provided in connection with the slide block 23123;
a connecting block 23126, wherein the connecting block 23126 is arranged at the top of the stop 23121, and the sliding rod 23125 is slidably arranged on the connecting block 23126; and
a second spring 23127, said second spring 23127 is sleeved outside said sliding rod 23125, and it connects said sliding block 23123 and said connecting block 23126.
Further, a sliding groove 2315 for accommodating the protrusion 23124 to slide is formed in the side wall of the upper oil part 231.
Further, the first air absorbing member 232 includes:
the first gas suction cylinder 2322, the first gas suction cylinder 2322 is sleeved outside the upper oil piece 231;
a first suction passage 2323, the first suction passage 2323 being provided in communication with the first suction cylinder 2322, the first suction passage 2323 being provided in communication with the connection pipe 25 through a first communication member 2324; and
a first pushing bar 2325, wherein the first pushing bar 2325 is slidably disposed in the first air suction passage 2323.
Further, the powder blowing part 233 includes:
a powder blowing cylinder 2332, wherein the powder blowing cylinder 2332 is sleeved outside the first gas suction cylinder 2322;
a powder blowing channel 2333, the powder blowing channel 2333 is communicated with the powder blowing cylinder 2332, and the powder blowing channel 2333 is communicated with the storage pipeline 26 through a second communication piece 2334; and
a second push rod 2335, wherein the second push rod 2335 is slidably disposed in the powder blowing channel 2333.
Further, the second suction member 234 includes:
the second air suction cylinder 2342 is sleeved outside the powder blowing cylinder 2332;
a second air suction passage 2343, the second air suction passage 2343 is communicated with the second air suction cylinder 2342, the second air suction passage 2343 is communicated with the connecting pipe 25 through a third communicating member 2344, and the second air suction passage 2343 is communicated with the powder blowing passage 2333 through a fourth communicating member 2345; and
a third pushing rod 2346, the third pushing rod 2346 is connected to the first pushing rod 2325 through a connecting rod 2347, and is configured to synchronously move along with the first pushing rod 2325 and slidably disposed in the second air suction passage 2343.
The first communication member 2324, the second communication member 2334, the third communication member 2344 and the fourth communication member 2345 are provided with check valves.
Further, as shown in fig. 7, the linkage unit 236 includes:
a first gear 2361, wherein the first gear 2361 is rotatably disposed at one side of the first air suction passage 2323;
a second gear 2362, the second gear 2362 is coaxially arranged with the first gear 2361, and it rotates synchronously with the first gear 2361;
a first rack 2363, wherein the first rack 2363 is connected with the pushing member 235 and is meshed with the first gear 2361;
a second rack 2364, wherein the second rack 2364 is disposed on the connecting rod 2347 and is engaged with the second gear 2362;
a third gear 2365, wherein the third gear 2365 is disposed on one side of the powder blowing channel 2333 and is meshed with the first rack 2363;
a fourth gear 2366, the fourth gear 2366 being coaxially disposed with the third gear 2365, and being rotated synchronously with the third gear 2365; and
a third rack 2367, wherein the third rack 2367 is connected to the second push rod 2335 and is engaged with the fourth gear 2366.
Further, as shown in fig. 8, the linkage assembly 24 includes:
a rotating shaft 241, wherein the rotating shaft 241 is rotatably arranged on the base 21;
a concave wheel 242, wherein the concave wheel 242 is arranged on the rotating shaft 241 and rotates synchronously with the rotating shaft 241;
a striker 243, wherein the striker 243 is elastically disposed on the base 21 by a third spring 244, and the striker 243 is disposed to abut against the circumferential surface of the concave wheel 242; and
a connecting rod 245, the connecting rod 245 being connected to the top of the striker 243 and moving synchronously with the striker 243, and the pusher 235 being connected to the connecting rod 245.
It should be noted that, check valves are arranged between the first air suction channel and the connecting channel, between the powder blowing channel and the material storage pipeline, and between the second air suction channel and the connecting pipeline.
It is important to point out that the concave wheel rotates one circle each time, so that the concave end of the concave wheel is just directed to the firing pin, the firing pin moves along the circumferential surface of the concave wheel, and when the firing pin moves along the concave end, the firing pin instantaneously slides downwards under the action of the third spring to drive the pushing piece to instantaneously move downwards, so that the slurry has certain acceleration when falling onto the bread again and is sprayed onto the bread in a spraying mode, the adhesion degree of the slurry and the bread is increased, the slurry after passing through the oven cannot be peeled off, and the bread production quality is improved.
The working process is as follows:
as shown in fig. 9 to 13, bread is placed in the loading area 101 of the carrier 10 by a manual or mechanical hand, and is transported at intervals by the transporting mechanism 1, only one carrier 10 is located right below the spreading mechanism 2, the concave wheel 242 rotates exactly one circle under the driving of the external driving member, the striker 243 is disposed in contact with the circumferential surface of the concave wheel 242, when the striker 243 is located right in the concave position of the concave wheel 242, the striker 243 generates an instant downward force under the elastic action of the third spring 244 and simultaneously drives the connecting rod 245 to slide downwards, at this time, the pushing member 235 slides downwards in the upper oil member 231 to extrude the slurry downwards in a "spraying" manner, and at the same time, the first pushing rod 2325 slides outwards under the driving of the linkage unit 236 to form a suction force on the slurry, so that the surface area of the slurry is increased, and the second pushing rod 2335 slides inwards to "spray" the auxiliary material onto the slurry, the third push rod 2346 slides outwards to generate suction force to suck back the unfixed auxiliary material 7 on the slurry again, when the concave wheel 242 rotates again to drive the striker 243 to move upwards, the pushing member 235 returns to the original position and abuts against the sliding block 23123 to drive the stopper 23121 to slide upwards, the storage cylinder 22 is communicated with the upper oil member 231 through the oil inlet passage 2311, the slurry quantitatively enters the upper oil member 231 from the storage cylinder 22, the baffle 2313 seals the bottom of the upper oil member 231 under the action of the torsion spring 2314 to prevent the slurry from dripping, the protrusion 23124 slides in the sliding groove 2315 to drive the sliding block 23123 to slide backwards, when the sliding block 23123 is separated from the abutting position with the pushing member 235, the stopper 23121 cuts off the oil inlet passage 2311 under the elastic action of the first spring 23122 to achieve quantitative feeding of the slurry, the conveying mechanism 1 continuously conveys the carrier 10 through the baking mechanism 3, and when returning to the original position, the second push rod 2335 acts to suck back the redundant auxiliary material 7 in the second air inlet passage 2343 to blow the powder passage 2333, the utilization rate of auxiliary materials is improved, the bread is baked by the baking mechanism 3, and then the bread is discharged and packaged, and the processes are sequentially circulated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a bread top layer evenly spills material device which characterized in that includes:
the bread conveying device comprises a conveying mechanism (1), wherein a bearing piece (10) is uniformly conveyed by the conveying mechanism (1) along the conveying direction of the conveying mechanism, bearing sections (101) are uniformly distributed on the bearing piece (10) along the length direction of the bearing piece, and bread (9) is borne in the bearing sections (101);
the material spreading mechanism (2) is arranged in the middle of the conveying mechanism (1), the material spreading mechanism (2) comprises a base (21), a material storage cylinder (22), an oiling assembly (23) and a linkage assembly (24), and the material storage cylinder (22) is arranged on the base (21) along the width direction of the conveying mechanism (1); the oiling assemblies (23) are arranged in an array mode along the length direction of the storage barrel (22), each oiling assembly (23) comprises an oiling piece (231), a first air suction piece (232), a powder blowing piece (233), a second air suction piece (234), a pushing piece (235) and a linkage unit (236), the first air suction pieces (232) are sleeved outside the oiling piece (231), and the bottoms of the first air suction pieces are provided with first air suction ports (2321); the powder blowing piece (233) is sleeved outside the first air suction piece (232), and the bottom of the powder blowing piece is provided with a powder blowing port (2331); the powder blowing port (2331) is positioned below the first air suction port (2321); the second air suction piece (234) is sleeved outside the powder blowing piece (233), a second air suction port (2341) is formed in the bottom of the second air suction piece, and the second air suction port (2341) is located below the powder blowing port (2331); the pushing piece (235) is slidably arranged in the upper oil piece (231) along the height direction of the upper oil piece (231), the pushing piece (235) controls the first air suction piece (232) and the second air suction piece (234) to suck air through a linkage unit (236), and the pushing piece (235) controls the powder blowing piece (233) to blow powder through the linkage unit (236); and
and the baking mechanism (3) is positioned behind the spreading mechanism (2) along the conveying direction of the conveying mechanism (1), and is used for baking the bread (9).
2. A device for spreading bread dough evenly according to claim 1, characterised in that said oiling member (231) comprises:
the oil inlet channel (2311), the oil inlet channel (2311) is positioned on one side of the oil applying piece (231), and the oil inlet channel (2311) is communicated with the oil applying piece (231) and the storage barrel (22);
a cutting unit (2312), wherein the cutting unit (2312) cuts off the communication between the oil inlet channel (2311) and the inner part of the upper oil part (231) through the sliding of the pushing piece (235); and
a baffle (2313), said baffle (2313) is arranged at the lower part of said upper oil piece (231), said baffle (2313) is rotatably arranged in said upper oil piece (231) by a torsion spring (2314).
3. A device for spreading bread dough evenly according to claim 2, characterised in that said cutting unit (2312) comprises:
a stopper (23121), the stopper (23121) being slidably disposed along a height direction of the upper oil piece (231);
a first spring (23122), said first spring (23122) connecting said stopper (23121) with said upper oil piece (231);
the sliding block (23123) is slidably arranged at the top of the stop block (23121) along the width direction of the stop block (23121), a lug (23124) is arranged at the side part of the sliding block (23123), and the sliding block (23123) and the pushing piece (235) can be arranged in an interference mode;
a slide lever (23125), the slide lever (23125) being provided in connection with the slide block (23123);
a connecting block (23126), the connecting block (23126) being disposed on top of the stopper (23121), the sliding rod (23125) being slidably disposed on the connecting block (23126); and
a second spring (23127), said second spring (23127) fitting over said slide rod (23125) and connecting said slide block (23123) with said connecting block (23126).
4. A device for spreading bread dough evenly according to claim 3, wherein said upper oil member (231) has a sliding groove (2315) on its side wall for receiving said protrusion (23124) to slide.
5. A device for spreading a bread dough sheet uniformly according to claim 1, characterised in that said first suction member (232) comprises:
the first gas suction cylinder (2322), the first gas suction cylinder (2322) is sleeved outside the upper oil piece (231);
the first air suction channel (2323), the first air suction channel (2323) is communicated with the first air suction cylinder (2322), and the first air suction channel (2323) is communicated with the connecting pipeline (25) through a first communicating piece (2324); and
a first pushing rod (2325), wherein the first pushing rod (2325) is slidably arranged in the first air suction channel (2323).
6. A device for spreading bread dough evenly according to claim 5, characterized in that said powder blowing member (233) comprises:
the powder blowing cylinder (2332), the powder blowing cylinder (2332) is sleeved outside the first gas suction cylinder (2322);
the powder blowing channel (2333), the powder blowing channel (2333) is communicated with the powder blowing cylinder (2332), and the powder blowing channel (2333) is communicated with the storage pipeline (26) through a second communicating piece (2334); and
a second push rod (2335), wherein the second push rod (2335) is slidably disposed in the powder blowing channel (2333).
7. A device for spreading bread dough evenly according to claim 6, characterised in that said second suction member (234) comprises:
the second air suction cylinder (2342), the second air suction cylinder (2342) is sleeved outside the powder blowing cylinder (2332);
a second air suction passage (2343), the second air suction passage (2343) being in communication with the second air suction cylinder (2342), the second air suction passage (2343) being in communication with the connection pipe (25) through a third communication member (2344), and the second air suction passage (2343) being in communication with the powder blowing passage (2333) through a fourth communication member (2345); and
a third pushing rod (2346), the third pushing rod (2346) is connected with the first pushing rod (2325) through a connecting rod (2347) and is arranged to synchronously act along with the first pushing rod (2325), and the third pushing rod is slidably arranged in the second air suction channel (2343).
8. The device for spreading bread dough evenly as claimed in claim 7, wherein said first communicating member (2324), said second communicating member (2334), said third communicating member (2344) and said fourth communicating member (2345) are provided with one-way valves.
9. A device for spreading bread dough evenly according to claim 7, characterised in that said linkage unit (236) comprises:
a first gear (2361), wherein the first gear (2361) is rotatably arranged at one side of the first air suction channel (2323);
a second gear (2362), the second gear (2362) being disposed coaxially with the first gear (2361), and rotating synchronously with the first gear (2361);
the first rack (2363), the first rack (2363) is connected with the pushing piece (235) and is meshed with the first gear (2361);
a second rack (2364), wherein the second rack (2364) is arranged on the connecting rod (2347), and is meshed with the second gear (2362);
a third gear (2365), wherein the third gear (2365) is arranged on one side of the powder blowing channel (2333) and is meshed with the first rack (2363);
a fourth gear (2366), the fourth gear (2366) being disposed coaxially with the third gear (2365), and rotating synchronously with the third gear (2365); and
a third rack (2367), the third rack (2367) is connected with the second push rod (2335), and the third rack is meshed with the fourth gear (2366).
10. A device for spreading a bread dough layer uniformly according to claim 1, characterised in that said linkage assembly (24) comprises:
a rotating shaft (241), wherein the rotating shaft (241) is rotatably arranged on the base (21);
a concave wheel (242), the concave wheel (242) being disposed on the rotating shaft (241) and rotating synchronously with the rotating shaft (241);
a striker (243), the striker (243) being elastically provided to the base (21) by a third spring (244), the striker (243) being disposed so as to abut against a circumferential surface of the recessed wheel (242); and
a connecting rod (245), the connecting rod (245) is connected with the top of the firing pin (243) and is arranged to move synchronously with the firing pin (243), and the pushing piece (235) is connected with the connecting rod (245).
CN202011369782.8A 2020-11-30 2020-11-30 Uniform spreading device for bread surface layer Active CN112425618B (en)

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