CN107646931B

CN107646931B - Core dotting machine

Info

Publication number: CN107646931B
Application number: CN201710924639.2A
Authority: CN
Inventors: 傅峰峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2023-08-11
Anticipated expiration: 2037-09-30
Also published as: CN107646931A

Abstract

The invention discloses a snack machine, which comprises a flour and stuffing feeding device, wherein the flour and stuffing feeding device is used for outputting flour and a flour cylinder wrapped with stuffing; a first center-of-mass forming device for receiving the dough cylinder wrapped with filling and for forming a first snack; the first center forming device is also used for receiving the flour output by the flour and stuffing feeding device and forming flour blocks; the snack forming apparatus is for receiving the dough pieces formed by the first snack forming device and for forming a second snack. The snack machine provided by the invention can be used for forming different snacks and has a wider application range.

Description

Core dotting machine

Technical Field

The invention relates to production equipment, in particular to a heart pointing machine.

Background

At present, flour and water are uniformly mixed to obtain dough, and then the dough is made into flour; mixing and concocting certain ingredients such as meat, vegetables, flavoring, etc. to form stuffing; and then wrapping the stuffing in the flour, and processing the flour with the stuffing so as to form the corresponding snack. However, the conventional snack machine generally forms only one kind of snack, has a single function, and is limited in use.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a snack machine which can form different snacks and has wider application range.

The invention adopts the following technical scheme:

a heart-beating machine comprises

The flour and stuffing feeding device is used for outputting flour and dough and outputting flour barrels wrapped with stuffing;

a first center-of-mass forming device for receiving the dough cylinder wrapped with filling and for forming a first snack; the first center forming device is also used for receiving the flour output by the flour and stuffing feeding device and forming the flour blocks;

a snack forming apparatus for receiving the dough pieces formed by the first core forming means and for forming a second snack.

Further, the flour and stuffing feeding device comprises a dough output mechanism and a stuffing output mechanism; the dough output mechanism comprises a dough output pipe and is provided with a dough outlet; one end of the dough output pipe is connected with the dough outlet, and the other end of the dough output pipe is formed into a dough outlet; the stuffing output mechanism comprises a stuffing output pipe and is provided with a stuffing outlet; the stuffing output pipe is communicated with the stuffing outlet, and extends into the dough output pipe; the part of the stuffing output pipe extending into the dough output pipe is formed into a molding section; the forming section is provided with a discharge end positioned at the surface end, and a cylindrical surface passage is formed between the outer wall of the forming section and the inner wall of the dough output pipe.

Further, the first center forming device is used for cutting the dough cylinder wrapped with the stuffing and closing the end of the dough cylinder so as to form the first snack; the first center-of-point forming device is also used for cutting off the fabric to form the dough.

Further, the first core forming device comprises a mounting ring, a cutter assembly and a driving mechanism; the mounting ring is provided with a forming opening for the fabric and the dough cylinder to pass through; the cutter assembly comprises at least two cutters, and the at least two cutters are sequentially arranged along the circumferential direction of the mounting ring and movably mounted on the mounting ring; the driving mechanism is used for driving the at least two cutters to synchronously move so that the at least two cutters synchronously extend into or extend out of the forming opening; the at least two cutters are also used for mutually leaning against each other to form a closed structure for closing the end part of the dough cylinder in a mutual cooperation way when synchronously extending into the forming opening.

Further, the driving mechanism further comprises a driving piece rotatably mounted on the mounting ring and a power assembly for driving the driving piece to rotate; one end of the cutter is hinged to the mounting ring, and the other end of the cutter is provided with an arc-shaped guide groove extending along the radial direction of the mounting ring; the driving piece is provided with pushing parts which are arranged in one-to-one correspondence with at least two arc-shaped guide grooves; the pushing part is inserted into the corresponding arc-shaped guide groove and is in movable fit with the arc-shaped guide groove.

Further, the snack shaping apparatus comprises a die assembly and a second snack shaping assembly; the pressing die device is used for receiving the dough blocks molded by the first point core molding device and molding dough covers; the second snack forming device is configured to receive the dough sheet formed by the die assembly and to form the second snack.

Further, the die assembly is also configured to receive the first snack formed by the first core forming device and to form a third snack.

Further, the die assembly comprises a die bearing plate, a die arranged right above the die bearing plate and a die lifting mechanism for driving the die to lift.

Further, the pressing die lifting mechanism comprises a pressing plate, an electric push rod and an elastic supporting piece, wherein the push rod of the electric push rod is fixedly connected with the pressing plate; the pressing plate is fixedly connected with the pressing die through the elastic supporting piece.

Further, the second snack forming device comprises a charging bucket, a forming cylinder, a supporting plate and a supporting plate lifting mechanism; the top end face of the forming cylinder is formed into a flour skin bearing surface; the supporting plate is movably arranged in the forming cylinder and is used for supporting the dough sheet; the supporting plate lifting mechanism is used for driving the supporting plate to lift; the charging basket comprises a storage section and a delivery section which are communicated with each other; the material conveying section is used for extending into the forming cylinder and pushing the dough cover so as to enable the dough cover to enter the forming cylinder; the forming section is also provided with a discharge hole.

Further, the second snack forming device further comprises a fixed cover, an air cavity is formed in the fixed cover, and a lower air inlet used for communicating the air cavity with the outside is formed in the fixed cover; the outer wall of the storage section is used for being closely attached to the inner wall of the lower air inlet, so that the charging bucket seals the lower air inlet; the lower air inlet is used for the storage section to extend in; the material storage section is provided with an upper air inlet which is communicated with the air cavity.

Further, the snack machine further comprises a transfer device comprising a carrier plate, a switching plate and a switching plate driving mechanism; the bearing plate is provided with a junction area, a pressing area and a forming area which are staggered; the switching plate is provided with a transfer cavity which is communicated up and down and used for accommodating fabric; the switching disc driving mechanism is used for driving the switching disc to rotate so that the transferring cavity sequentially passes through the junction area, the pressing area and the forming area; the junction area is used for receiving the dough blocks molded by the first point core molding device; the dough pressing area is used for receiving dough blocks passing through the dough receiving area; the pressing die device is used for acting on the surface block positioned in the surface pressing area; the molding area is used for receiving the dough blocks passing through the dough pressing area; the second snack shaping device is adapted to act upon the dough pieces located in the shaping zone.

Further, a snack outlet is formed in the bearing plate and positioned between the junction area and the molding area, and a snack outlet is formed in the snack outlet; the switching disc driving mechanism is also used for driving the switching disc to pass through the snack outlet area after passing through the molding area; the snack machine further comprises a rack and a snack receiving mechanism rotatably mounted on the rack and sequentially receiving the second snack dropped from the snack outlet while rotating.

Further, the snack machine also comprises a blanking area, a cooking area, a container, a cooking device and a conveying device; the blanking area and the cooking area are staggered; the first point core forming device is positioned in the blanking area; the container is used for receiving a first snack formed by the first point core forming device; the cooking device is positioned in the cooking area and used for heating the first center; the conveying device is used for conveying the container between the cooking area and the blanking area.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, by arranging the flour and stuffing feeding device, the first center forming device and the snack forming equipment to match, when flour and stuffing are fed and flour and stuffing are output, the first snack is formed by adopting the first forming device; when the flour and stuffing feeding device outputs flour, the first center forming device forms the flour into flour blocks and forms the flour blocks into second desserts through the dessert forming equipment, so that different desserts can be formed, and the application range is wider.

Drawings

FIG. 1 is a schematic view of the overall structure of the instant invention;

FIG. 2 is a schematic structural view of a dough and stuffing feeding device according to the present invention;

FIG. 3 is a schematic view of a first core forming apparatus according to the present invention;

FIG. 4 is a split block diagram of a first core forming apparatus according to the present invention;

FIG. 5 is a second split structure of the first core forming apparatus of the present invention;

FIG. 6 is a schematic view of a die assembly of the present invention;

FIG. 7 is a schematic view of the structure of the second snack forming apparatus of the present invention;

FIG. 8 is a cross-sectional view of the transfer device of the present invention;

FIG. 9 is a schematic view of a transfer device according to the present invention;

fig. 10 is a schematic structural view of the conveying device of the present invention.

In the figure: 10. a flour and stuffing feeding device; 11. a dough output mechanism; 111. a dough output pipe; 12. a stuffing output mechanism; 121. a stuffing output pipe; 1211. a molding section; 20. a first core forming device; 21. a mounting ring; 22. a cutter; 23. a driving mechanism; 231. a driving member; 232. a power assembly; 30. a cooking device; 40. an arc-shaped guide groove; 50. a pushing part; 60. a snack forming apparatus; 61. a die assembly; 611. pressing; 612. a pressing die lifting mechanism; 6121. a pressing plate; 6122. an electric push rod; 6123. an elastic support; 62. a second snack shaping device; 621. a charging barrel; 6211. a storage section; 6212. a material conveying section; 622. a forming cylinder; 623. a supporting plate; 624. a pallet lifting mechanism; 625. a fixed cover; 6251. an air cavity; 70. a snack receiving mechanism; 80. a container; 90. a transfer device; 91. a transfer chamber; 92. a switching plate; 93. a switching disk drive mechanism; 100. and a conveying device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

A snack machine as shown in fig. 1-10, comprising a dough and filling feeding device 10, a first center-forming device 20, and a snack-forming apparatus 60; the flour and stuffing feeding device 10 is used for outputting flour and dough barrels wrapped with stuffing; the first center-forming device 20 is for receiving the dough cylinder wrapped with the filling and for forming a first snack; the first center forming device 20 is also used for receiving the flour output by the flour and stuffing feeding device 10 and forming flour blocks; the snack forming apparatus 60 is for receiving the dough pieces formed by the first core forming device 20 and for forming a second snack.

In addition to the above-described configuration, when the snack machine is used and a first snack is to be molded, the dough and the stuffing are output by the dough and stuffing feeding device 10 and received by the first center forming device 20, and the first snack is molded; when it is desired to form a second snack, the dough is output by the dough and filling apparatus 10 and received by the first center-forming apparatus 20 and formed into a dough piece, which is then received by the snack forming apparatus 60 to form a second snack. The snack can be specifically selected according to actual needs, namely, the snack can be molded into different snacks by the snack machine, and the application range is wider.

Specifically, the dough and stuffing feeding device 10 comprises a dough output mechanism 11 and a stuffing output mechanism 12; the dough output mechanism 11 comprises a dough output tube 111 and is formed with a dough outlet; one end of the dough output pipe 111 is connected with the dough outlet, and the other end is formed into the dough outlet; the stuffing output mechanism 12 comprises a stuffing output pipe 121 and is provided with a stuffing outlet; the stuffing output pipe 121 is communicated with the stuffing outlet, and the stuffing output pipe 121 extends into the dough output pipe 111; the portion of the filling delivery tube 121 extending into the dough delivery tube 111 is formed into a shaping section 1211; the shaping segment 1211 is formed with a discharge end at the discharge end, and a cylindrical discharge passage is formed between the outer wall of the shaping segment 1211 and the inner wall of the dough output tube 111. In using this structure, the dough output mechanism 11 outputs dough, which is output along the dough-out path and formed into a hollow dough cylinder when the dough moves to the position of the forming section 1211 in the dough output pipe 111; at this time, the stuffing is output by the stuffing output mechanism 12, and moves to the position of the stuffing outlet along with the stuffing output pipe 121, so that the stuffing is input into the flour barrel; through the structure, the stuffing is input into the dough cylinder while flour and stuffing are output, so that the processing time can be saved, the production efficiency can be improved, other dough cylinder forming mechanisms are not needed, and the cost can be saved.

Specifically, the dough output mechanism 11 may include a dough bin for placing dough, a screw feeding shaft pivotally connected within the dough bin, and a feeding rotary motor for driving the screw feeding shaft to rotate. The feeding rotary motor drives the spiral feeding shaft to rotate, and dough in the dough bin moves along with the spiral feeding shaft and is output from the dough outlet; the feeding rotary motor can be replaced by a rotary hydraulic cylinder and the like, so long as the spiral feeding shaft can be driven to rotate.

The above-described filling discharging mechanism 12 may have the same structure as the above-described dough discharging mechanism 11.

Specifically, the first center-shaping device 20 is used for wrapping the dough cylinder with the stuffing and closing the end of the dough cylinder to shape the first snack; the first core forming means 20 is also used to sever the web to form the dough piece. . In use, when the dough and stuffing feeding device 10 outputs the dough cylinder and stuffing and inputs the stuffing into the dough cylinder, the first center forming device 20 is adopted at a proper position to cut the dough cylinder and close the end of the dough cylinder so as to form a first center, and the first snack is formed into bread after baking and steamed to form steamed stuffed bun; when the dough and stuffing feeding device 10 outputs the dough cylinder, the first forming device cuts the dough cylinder and closes the end of the dough cylinder, thereby forming dough blocks.

Meanwhile, when the first center forming device 20 is matched with the specific structure of the flour and stuffing feeding device 10 for use, the flour and stuffing feeding device outputs a continuous flour barrel, and meanwhile, the first center forming device 20 is matched for continuous cutting and bottom sealing, so that a first snack can be continuously produced without stopping, and the efficiency is further improved; the bottom end of the dough can just formed is in a non-closed state, so the bottom end of the dough can be closed by the first center forming device 20 before the first snack is formed.

Further, the first core forming means 20 comprises a mounting ring 21, a cutter 22 assembly and a drive mechanism 23; the mounting ring 21 is provided with a forming opening for the flour cylinder and the flour to pass through; the cutter 22 assembly comprises at least two cutters 22, and the at least two cutters 22 are sequentially arranged along the circumferential direction of the mounting ring 21 and movably mounted on the mounting ring 21; the driving mechanism 23 is used for driving at least two cutters 22 to synchronously move so that the at least two cutters 22 synchronously extend into or out of the forming opening; at least two cutters 22 are also adapted to cooperate with each other to form a closed configuration for closing the end of the dough cylinder when simultaneously inserted into the forming opening. When the driving mechanism 23 enables at least two cutters 22 to extend out of the forming opening simultaneously, the flour barrel wrapped with the stuffing passes through the forming opening, then when the flour barrel moves to a proper position, the at least two cutters 22 are driven to extend into the forming opening synchronously, the cutters 22 cut the flour barrel to cut the flour barrel, and at the moment, as the at least two cutters 22 are matched together to form a closed structure, namely, the flour skins of the flour barrel are pushed to be close to each other and closed simultaneously when the cutters 22 cut the flour barrel, and then the end part of the flour barrel is closed; moreover, the first center and the face block can be formed by adopting the same structure, so that the whole structure is simplified.

Preferably, the three cutters 22 are preferably three, and when the three cutters 22 are matched together to form a closed structure, the three cutters 22 intersect at the same point, so that the wrapper of the dough barrel and the dough are converged at one point when the first point center is formed, and the appearance of the first point center is improved.

The driving mechanism 23 further comprises a driving member 231 rotatably mounted on the mounting ring 21, and a power assembly 232 for driving the driving member 231 to rotate; the cutter 22 is hinged on the mounting ring 21, and the cutter 22 is also provided with an arc-shaped guide groove 40 extending along the radial direction of the mounting ring 21; the driving piece 231 is provided with pushing parts 50 which are arranged in one-to-one correspondence with at least two arc-shaped guide grooves 40; the pushing part 50 is inserted into and movably matched with the corresponding arc-shaped guide groove 40. When the driving mechanism 23 drives the driving member 231 to rotate along a direction, the pushing portion 50 pushes the slot wall of the arc-shaped guide slot 40, that is, pushes the cutter 22 to move, and because one end of the cutter 22 is hinged on the mounting ring 21 and the first annular guide slot extends radially along the mounting ring 21, the cutter 22 moves radially along the mounting ring 21 under the pushing action of the pushing portion 50, so as to extend into or out of the forming opening.

Preferably, the power assembly 232 includes a shifter handle, a shifter motor, and an elastic element, where the shifter handle is used to push the driving member 231 to rotate the driving member 231 in the first direction; the toggle motor is used for driving the toggle handle to rotate so as to enable the toggle handle to selectively push against or be far away from the driving piece 231; the elastic element is used to provide an elastic stress that urges the driving member 231 to rotate in a second direction opposite to the first direction. On the basis of the above structure, the cutter 22 extends into or out of the molding opening in the following two modes: when the driving piece 231 is pushed by the driving piece 231, the driving piece 231 drives the blade to move along the first direction, and the pushing part 50 is driven to push the cutter 22, so that the cutter 22 stretches into the forming opening; when the shifting handle is far away from the driving piece 231, under the action of the elastic element, the driving piece 231 moves along the second direction and drives the pushing part 50 to push the cutter 22 so that the cutter 22 extends out of the forming opening; mode two: when the driving piece 231 is pushed by the driving piece 231, the driving piece 231 drives the cutter 22 to move along the first direction, and the pushing part 50 is driven to push the cutter 22, so that the cutter 22 extends out of the forming opening; when the shifter handle is far away from the driving member 231, the driving member 231 moves along the second direction under the action of the elastic member, and drives the pushing portion 50 to push the cutter 22, so that the cutter 22 extends into the forming opening. It should be noted that the elastic element may be a spring or a leaf spring.

The surfaces of the two cutters 22 which are abutted against each other are respectively in an outward convex arc shape and an inward concave arc shape which are matched with each other, so that the cutters are in arc contact with the dough, and when the end of the dough is closed, the surface of the pericardium is embossed at a first point (for example, the appearance of the steamed stuffed bun is in a wrinkled state).

Specifically, the snack shaping apparatus 60 comprises a die assembly 61 and a second snack shaping assembly 62; the die assembly 61 is for receiving the dough pieces formed by the first center-forming device 20 and for forming the dough cover; the second snack forming device 62 is for receiving the dough sheet formed by the die means 61 and for forming a second snack.

More specifically, the die assembly 61 is also configured to receive the first snack formed by the first core forming apparatus 20 and to form a third snack, so that a greater variety of snacks can be obtained, further expanding the applicability thereof.

The die assembly 61 includes a die 611 bearing plate 6121, a die 611 located right above the die 611 bearing plate 6121, and a die lifting mechanism 612 for driving the die 611 to lift. When the pressing die 611 pressure bearing plate 6121 receives the dough piece, the pressing die lifting mechanism 612 drives the pressing die 611 pressure bearing plate 6121 to move and press the dough piece, namely, the dough is formed into dough sheets; when the pressing mold 611 and the pressure bearing plate 6121 receive the first snack, the pressing mold 611 presses the first snack to form a third snack, and when the first snack is steamed stuffed bun, the first snack can be formed into cake-like snack under the pressing effect of the pressing mold 611, and the cake-like snack can be mung bean cake, wife cake, boss cake and the like according to different stuffing; meanwhile, a stamp may be provided on the stamper 611 to form a stamp on the surface of the second snack.

In order to provide a certain buffer space to avoid excessive extrusion to the first center and damage the structure of the first snack, preferably, the die lifting mechanism 612 comprises a pressing plate 6121, an electric push rod 6122 and an elastic supporting piece 6123, and a push rod of the electric push rod 6122 is fixedly connected with the pressing plate 6121; the pressure plate 6121 is fixedly connected with the pressing mold 611 through an elastic support 6123. A certain buffer space and time are achieved through the elastic supporting piece 6123; the elastic support 6123 may be a spring, a leaf spring, or the like.

The electric push rod 6122 can also be replaced by a linear motor, an air cylinder and the like, so long as the pressing die 611 can be driven to lift.

In order to ensure that the extrusion force of the first snack or dough piece is kept constant every time to form a second snack or dough piece with a relatively consistent structure, the instant snack or dough piece specifically further comprises a pressure sensor for detecting the stress of the pressing die 611, wherein the pressure sensor is an existing device. When the electric push rod 6122 drives the pressing die 611 to press the first snack or dough piece, the first snack or dough piece has the same reaction force to the pressing die 611, so that the pressing die 611 is stressed, at the moment, the pressure sensor detects the stress of the pressing die 611 and displays the stress, and further, whether the pressing die 611 is driven to move upwards or upwards by adopting electric pushing can be determined according to the stress detected by the pressure sensor; in the actual use process, the method can be known according to a plurality of actual operations: and the standard extrusion force value required to be applied for obtaining the second snack or dough piece with the standard size is A, the stress value B detected by the pressure sensor is compared with the standard extrusion force value A, and when the stress value B is larger than the extrusion force value A, the electric push rod 6122 is adopted to drive the pressing die 611 to move upwards, and otherwise, the pressing die 611 is reversely driven.

Preferably, the second snack shaping device 62 comprises a bucket 621, a shaping cylinder 622, a pallet 623 and a pallet lifting mechanism 624; the top end surface of the forming cylinder 622 is formed into a dough sheet bearing surface; the supporting plate 623 is movably arranged in the forming cylinder 622 and is used for supporting the dough cover; the pallet lifting mechanism 624 is used for driving the pallet 623 to lift; the bucket 621 includes a storage section 6211 and a delivery section 6212 in communication with one another; the material conveying section 6212 is configured to extend into the forming cylinder 622 and to push against the dough sheet to enable the dough sheet to enter the forming cylinder 622; the material conveying section 6212 is also provided with a material outlet.

On the basis of the structure, when the snack machine is used, stuffing is injected into the charging bucket 621, and the supporting plate 623 can be driven by the supporting plate lifting mechanism 624 to move at the position flush with the flour skin supporting surface so as to jointly support the flour skin with the flour skin supporting surface, thereby preventing the flour skin from falling into the flour bucket due to self gravity; then the flour wrapper is pushed by adopting the material conveying section 6212, at this time, the falling speed of the supporting plate lifting mechanism 624 is slightly greater than or equal to the pushing speed of the pushing section, so that in the process of pushing the flour wrapper, the supporting plate lifting mechanism 624 drives the supporting plate 623 to gradually descend, the flour wrapper enters the forming barrel 622, at this time, the flour wrapper is formed under the limiting action of the supporting plate 623 and the forming barrel 622, the material conveying section 6212 extends between the flour wrappers, namely, the discharge hole is positioned between the flour wrappers, and then the stuffing in the material barrel 621 is extruded while extending out of the material conveying section 6212, so that the stuffing enters the flour wrapper positioned in the forming barrel 622 through the discharge hole to form a second snack, and the second snack can be a baked wheat snack; in the process, the material conveying section 6212 of the material barrel 621 stretches into the forming cavity to finish filling, so that the filling can be accurately finished; furthermore, the material conveying section 6212 can avoid the opening of the dough cover from being closed, and an opening mechanism is not needed to be matched additionally, so that the structure can be simplified, and the cost can be saved. Furthermore, by the supporting function of the supporting plate 623, the dough cover can be prevented from falling too fast due to the self gravity, so that the shape similar to the shape of the baked wheat can not be formed in the forming cylinder 622, and the filling forming is further ensured.

The discharging of the charging barrel 621 can be performed in the following way, the charging barrel 621 is made of soft plastic, a discharging hole of the charging barrel 621 is an air inlet of the charging barrel 621, and then the charging barrel 621 is extruded to complete discharging, but stuffing is easy to block the discharging hole and cannot smoothly enter the charging barrel 621 to affect continuous stuffing filling; however, in this embodiment, it is preferred that the second snack forming device 62 also include a stationary cover 625; the fixed cover 625 is internally provided with an air cavity, and the fixed cover 625 is also provided with a lower air inlet for communicating the air cavity with the outside; the outer wall of the storage section 6211 is used for being closely attached to the inner wall of the lower air inlet so that the charging bucket 621 seals the lower air inlet; the lower air inlet is used for extending into the material storage section 6211; the storage section 6211 is provided with an upper air inlet for communicating with the air chamber. On the basis of the structure, stuffing is firstly filled in the charging bucket 621, and then the charging bucket 621 is installed; when the air cavity is used, the charging bucket 621 is not used for blocking the lower air inlet, and external air enters the air cavity through the lower air inlet, so that the air cavity is filled with air; then the storage section 6211 stretches into the air cavity through the lower air inlet, at this time, the storage section 6211 seals the lower air inlet, and the depth of the storage section 6211 stretching into the air cavity is adjusted, namely, the storage section 6211 can upwards move the storage barrel 621 or downwards move the fixed cover 625, so that the storage section 6211 extrudes the air in the air cavity and enters the storage barrel 621 from the upper air inlet, extrudes the stuffing in the storage barrel 621 from the lower discharge hole, and the discharging is completed; above-mentioned process, go up air inlet and lower discharge gate and set up separately to through storage section 6211 shutoff air cavity, and lower air inlet can supply storage section 6211 to stretch into, and make the interior filling material of air cavity gas extrusion storage bucket 621 realize the ejection of compact, can avoid last air inlet to be stopped up, moreover, convenient operation, simple structure.

In actual use, the positions among the charging bucket 621, the fixed cover 625 and the forming cylinder 622 can be reasonably set, the fixed cover 625 is fixed on an external part, so that the feeding section 6212 stretches into the forming cylinder 622 and the storage section 6211 stretches out of the air cavity synchronously, and the feeding section 6212 stretches out of the forming cylinder 622 and the storage section 6211 stretches into the air cavity synchronously, namely, the dough cover can be synchronously formed in the wheat-burning forming cylinder 622 and air enters the air cavity only by lifting the charging bucket 621 up and down, or filling is synchronously realized when the charging bucket 621 stretches out of the wheat-burning forming cavity; can save production time and improve production efficiency.

In order to improve the sealing effect, the fixed cover 625 comprises a cover body with an air cavity and a sealing ring embedded in the cover body, an embedded groove can be formed in the inner wall of the cover body, then the sealing ring is embedded in the embedded groove, and the thickness of the sealing ring is larger than the groove depth of the embedded groove; the hollow part of the sealing ring is formed into a lower air inlet; the outer wall of the storage section 6211 is used for being attached to the inner wall of the sealing ring. The sealing ring has the advantages of simple structure, low cost and convenient installation, and can have better sealing effect through the sealing effect of the sealing ring, so that the discharging is smoother; furthermore, in order to improve the sealing effect, the following mode can also be adopted, and the storage section 6211 ladle body and the rubber body of matching suit outside the ladle body, the outer wall of rubber body and the inner wall laminating of air inlet down.

In order to improve the stability of the movement of the charging bucket 621, the snack machine further comprises a fixed guide sleeve fixed in the cover body; furthermore, the fixed guide sleeve is positioned below the sealing ring and provided with a communicating gas path for communicating the lower gas inlet with the outside; the storage section 6211 is slidably mounted in the fixed guide sleeve, and the communicating air passage can ensure that the lower air inlet can be communicated with the outside, so that the air cavity can be communicated with the outside, and external air can not be blocked from being discharged from the lower air inlet into the air cavity.

Mounting threads may be provided on the outer wall of the fixed housing 625 and threads may be provided on the external mounting bracket that match the mounting threads to facilitate installation of the fixed housing 625.

Specifically, in order to reduce the labor intensity and improve the discharging efficiency, the snack machine also comprises a charging bucket lifting mechanism; the charging bucket 621 is installed on the fixed cover 625 in a lifting manner; the bucket elevator mechanism is used to move the bucket 621 between a position in which the storage section 6211 extends into the air cavity and a position in which the storage section 6211 extends out of the air cavity. When the storage section 6211 stretches into the air cavity, the outer wall of the storage section 6211 is closely attached to the inner wall of the lower air inlet, namely the lower air inlet is blocked; when the storage section 6211 extends out of the air cavity, the lower air inlet communicates with the outside and the air cavity, so that the air cavity is filled with external air.

Specifically, the charging basket lifting mechanism comprises a rotating motor, a first connecting piece, a second connecting piece, a connecting component and a fixing rod, wherein the fixing rod is fixed on the external ground or a shelf; the output shaft of the rotating motor is fixedly connected with one end of a first connecting piece, the other end of the first connecting piece is in hinged fit with one end of a second connecting piece, the other end of the second connecting piece is in hinged fit with a connecting component, and the connecting component is fixed on a charging bucket 621; the fixed rod is provided with a vertical guide groove, and the connecting component is movably inserted in the vertical guide groove. When the structure is used, the rotating motor is adopted to drive the first connecting piece to rotate, the first connecting piece drives the second connecting piece to rotate, and the second connecting piece drives the connecting assembly to move along the vertical direction, so that the lifting of the charging bucket 621 is realized.

It should be noted that the rotating motor may be replaced by an existing rotating hydraulic cylinder or other devices capable of driving the first connecting member to rotate.

The connecting assembly comprises a third connecting piece and a fixed lantern ring which are fixedly connected, wherein the third connecting piece is connected with the second connecting piece and movably inserted into the vertical guide groove; the fixed lantern ring is provided with internal threads, and the charging bucket 621 is provided with external threads in threaded engagement with the internal threads. The charging bucket 621 can be detached from the lifting assembly through threaded connection, so that charging operation on the charging bucket 621 is facilitated.

To further realize automation and improve production efficiency, the heart-shaped machine further comprises a transfer device 90, wherein the transfer device 90 comprises a bearing plate 623, a switching disc 92 and a switching disc driving mechanism 93; the bearing plate 623 is formed with a junction area, a pressing area and a forming area which are staggered; the switching plate 92 is provided with a transfer cavity 91 which is penetrated up and down and is used for accommodating fabric; the switching disc driving mechanism 93 is used for driving the switching disc 92 to rotate so that the transferring cavity 91 sequentially passes through the junction area, the pressing area and the forming area; the junction area is used for receiving the dough blocks molded by the first point core molding device 20; the surface pressing area is used for receiving the surface blocks passing through the surface pressing area; the die assembly 61 is configured to receive a dough piece located in the nip; the molding area is used for receiving the dough blocks passing through the dough pressing area; the second snack shaping device 62 is for receiving dough pieces in the shaping area. When the above structure is used, the transferring cavity 91 is moved to the junction area, the dough piece falls to the junction area and is located in the transferring cavity 91, at this time, the transferring cavity 91 is rotated, the transferring cavity 91 drives the dough piece to move to the pressing area, the dough piece is extruded by the die device 61 and then continuously moves to the molding area, and then a second snack is molded under the action of the second snack molding device 62, and the second snack can be a baked wheat snack.

Meanwhile, when the die assembly 61 is also used to receive the first core and to form the third snack, the land area is also used to receive the first core and the nip area is also used to receive the first snack that passes through the land area.

It should be noted that, the above-mentioned switching disc driving mechanism 93 may use an index disc, and the index disc drives the switching disc 92 to intermittently move, and the operating frequency of the working parts is matched, so that the whole working flow of the wheat-baking process is smoother.

More specifically, a snack outlet area between the junction area and the molding area is further formed on the support plate 623, and the snack outlet area is provided with a snack outlet; the switching disc driving mechanism 93 is further used for driving the switching disc 92 to pass through the snack discharging area after passing through the forming area; the snack receiving mechanism 70 is rotatably installed on the frame, and sequentially receives the second snacks dropped from the snack outlet when rotated, so that the ordered placement of the second snacks can be realized, and the junction area is also used for receiving the first snacks when the second molding device can also mold the third snacks, and the first snacks can be moved to the snack outlet by the transfer cavity 91 and received by the snack receiving mechanism 70. The snack receiving mechanism 70 may employ a combination of an indexing plate and a tray mounted on a chuck of the indexing plate to rotate the pusher plate with the chuck, with intermittent rotation of the tray by the indexing plate effecting orderly discharge of the roasted wheat.

The transfer device 90 and the snack receiving mechanism 70 may be configured by using the same index plate as the power device, and the tray of the snack receiving mechanism 70 and the switching plate 92 may be in gear-linked.

A first core receiving means 70 for receiving the first snack molded by the first core molding apparatus 20 may also be provided.

The above-mentioned can also make the joint face district, press the face district, shaping district and go out the snack district and be circumference and equidistance and arrange, offer a plurality of transfer chambeies 91 simultaneously, each transfer chambeies 91 respectively with joint face district, press the face district, shaping district and go out the snack district one-to-one setting, and then can make joint face district, press the face district, shaping district and go out the operation of snack district department and go on in step, further raise the efficiency.

Specifically, when the embodiment of the die assembly 61 is combined with the embodiment of the transfer device 90, a first mounting hole may be formed in the pressing surface area, the bearing plate 6121 is mounted in the first mounting hole in a matching manner, and the top end of the bearing plate 6121 is flush with the top end of the bearing plate 623; when the embodiment of the second snack forming device 62 is used in combination with the embodiment of the transfer device 90, a second mounting hole may be provided in the forming area into which the forming drum 622 is matingly mounted with the top end of the forming drum 622 flush with the top end of the second mounting hole.

To further automate, the snack machine further comprises a blanking area, a cooking area, a container 80, a cooking device 30 and a conveying device 100; the blanking area and the cooking area are staggered; the first core forming device 20 is positioned in the blanking area; the container 80 is for receiving the first snack formed by the first core forming device 20; the cooking device 30 is located in the cooking zone and is used for heating the first center; the conveyor 100 is used to transfer the containers 80 between the cooking zone and the blanking zone. The conveying device 100 may be a combination of two pushing plates and two linear motors, and in this embodiment, more specifically, the conveying device 100 includes a pushing plate, a pushing plate driving mechanism and a linkage mechanism, where the pushing plate driving mechanism is used to drive the pushing plate to reciprocate between the blanking area and the cooking area; the pushing plate is used for transferring the container 80 from the blanking area to the cooking area; the linkage mechanism is arranged on the push plate; the linkage mechanism is used for propping against the container 80 so as to drive the container 80 to move along with the push plate from the cooking area to the blanking area. When the structure is used, the container 80 is placed on the blanking area, and the pushing plate is positioned on one side of the blanking area away from the cooking area; the pushing plate driving mechanism drives the pushing plate to move when the container 80 is required to be pushed from the blanking area to the cooking area, and the pushing plate pushes the container 80 to move to the cooking area; the linkage mechanism moves to the cooking area along with the push plate; when the container 80 needs to be pulled back from the cooking area to the blanking area, the linkage mechanism is abutted against the container 80 positioned in the cooking area, and the push plate driving mechanism drives the push plate to move towards the direction of the blanking area, at the moment, the push plate drives the linkage mechanism to pull the container 80 to move together to the blanking area.

It should be noted that, the push plate driving mechanism may be selected according to specific situations, and when the blanking area and the cooking area are arranged in a straight line, the push plate driving mechanism may use the existing linear motor or the existing linear cylinder or other equipment capable of realizing the linear driving function.

Specifically, the linkage mechanism can adopt the cooperation of the abutting piece and the driving structure to fix the driving structure on the push plate; the driving structure is used for driving the abutting member to rotate so that the abutting member abuts against the container 80 or is far away from the abutting member. The container 80 is not subject to the interlocking action of the abutment as the rotating member moves away from the container 80.

The driving structure can be a rotating motor or a rotating hydraulic cylinder, the body of the rotating motor or the rotating hydraulic cylinder is fixed on the push plate, and an output shaft of the rotating motor or the rotating hydraulic cylinder is fixedly connected with the abutting piece to realize the rotation of the rotating piece; the following embodiments are preferred in this example: the driving structure comprises a push-pull electromagnet, a pushing piece and a fixing piece; the fixing piece is fixed on the push plate and provided with a first connecting part and a first hinging part which are staggered; the fixing piece can be directly fixed on the push plate, or indirectly fixed on the push plate through other parts; the first hinge part of the fixing piece is hinged and matched with one end of the abutting piece so that the abutting piece can rotate relative to the fixing piece; the other end of the abutment is formed as an abutment end for abutting against the container 80; the middle part of the abutting piece is hinged and matched with one end of the pushing piece; the other end of the pushing piece is movably matched with the first connecting part; the guide rod of the push-pull electromagnet is hinged with the pushing piece, and the machine body of the push-pull electromagnet is fixed on the pushing plate. When the structure is used, when the abutting piece is required to be abutted against the container 80, the guide rod of the push-pull electromagnet is driven to retract, the guide rod of the push-pull electromagnet drives the pushing piece to move towards the direction close to the push-pull electromagnet and rotate, and at the moment, the pushing piece drives the abutting piece to rotate downwards to the position abutted against the container 80; when the abutment is required to be moved away from the container 80, the guide rod of the push-pull electromagnet is driven to extend. In the preferred manner described above, the rotation of the abutment is made more stable and gentle by the fixing and pushing members, so as to avoid damaging the structure of the container 80.

The hinge shaft and the hinge hole can be matched in the hinge matching mode.

It should be noted that, the push-pull electromagnet can also be replaced by a structure that can realize the extension and retraction motion, such as the existing linear motor or cylinder.

More specifically, the above-described clearance fit between the fixing member and the pushing member can be achieved by: the waist-shaped groove is formed in the fixing piece, the connecting part which is inserted in the waist-shaped groove and is movably matched with the waist-shaped groove is fixed on the pushing piece, and the structure is simple.

In order to improve the accuracy of the movement of the container 80, the snack machine further comprises a guide rail, which can be fixed to the outside; the guide rail extends from the blanking area to the cooking area; the push plate is movably matched with the guide rail and can move along the extending direction of the guide rail relative to the guide rail; the push plate driving mechanism is used for driving the push plate to move relative to the guide rail.

Furthermore, two parallel and spaced guide rails can be arranged, and the push plate is positioned between the two guide rails and is respectively movably matched with the two guide rails so as to further improve the stability of movement.

It should be noted that, the above-mentioned guide rail and the movable fit of push pedal can be realized by adopting the following modes: the guide rail is provided with a guide groove or a guide rail, and the push plate is correspondingly provided with a matched guide rail or guide groove, wherein balls can be arranged outside the guide rail or inside the guide rail so as to reduce friction.

The container 80 for receiving the second snack or the third snack may be provided at the same time, and the transporting device 100 for transporting the container 80 may be provided.

The snack machine can also comprise a machine shell, wherein a baffle is arranged in the machine shell and is divided into a cooking area and a blanking area by the baffle; the baffle is provided with a communication port for communicating the blanking area and the cooking area, and the communication port can be used for the container 80 to pass through; the pushing plate is also used for blocking the communication port so as to form a cooking area into a closed space. The shell can avoid external pollution, and the push plate also has a sealing function, so that the structure is simplified.

The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.

Claims

1. The heart point machine, its characterized in that: comprising

a snack forming apparatus for receiving the dough pieces formed by the first center-shaping device and for forming a second snack;

the snack shaping apparatus comprises a die assembly and a second snack shaping assembly; the pressing die device is used for receiving the dough blocks molded by the first point core molding device and molding dough covers; the second snack forming device is used for receiving the dough sheet formed by the pressing device and forming the second snack;

the second snack forming device comprises a charging bucket, a forming bucket, a supporting plate and a supporting plate lifting mechanism; the top end face of the forming cylinder is formed into a flour skin bearing surface; the supporting plate is movably arranged in the forming cylinder and is used for supporting the dough sheet; the supporting plate lifting mechanism is used for driving the supporting plate to lift; the charging basket can be arranged in a lifting manner; the charging basket comprises a storage section and a delivery section which are communicated with each other; the material conveying section is used for extending into the forming cylinder and pushing the dough cover so as to enable the dough cover to enter the forming cylinder; the material conveying section is also provided with a material outlet;

the second snack forming device further comprises a fixed cover, an air cavity is formed in the fixed cover, and a lower air inlet used for communicating the air cavity with the outside is formed in the fixed cover; the outer wall of the storage section is used for being closely attached to the inner wall of the lower air inlet, so that the charging bucket seals the lower air inlet; the lower air inlet is used for the storage section to extend in; the material storage section is provided with an upper air inlet which is communicated with the air cavity.

2. The heart-piece machine of claim 1, wherein: the dough and stuffing feeding device comprises a dough output mechanism and a stuffing output mechanism; the dough output mechanism comprises a dough output pipe and is provided with a dough outlet; one end of the dough output pipe is connected with the dough outlet, and the other end of the dough output pipe is formed into a dough outlet; the stuffing output mechanism comprises a stuffing output pipe and is provided with a stuffing outlet; the stuffing output pipe is communicated with the stuffing outlet, and extends into the dough output pipe; the part of the stuffing output pipe extending into the dough output pipe is formed into a molding section; the forming section is provided with a discharge end positioned at the surface end, and a cylindrical surface passage is formed between the outer wall of the forming section and the inner wall of the dough output pipe.

3. The heart-piece machine of claim 1, wherein: the first center forming device is used for cutting the flour cylinder wrapped with the stuffing and closing the end part of the flour cylinder so as to form the first snack; the first center-of-point forming device is also used for cutting off the fabric to form the dough.

4. A dotting machine as claimed in claim 3, wherein: the first point core forming device comprises a mounting ring, a cutter assembly and a driving mechanism; the mounting ring is provided with a forming opening for the fabric and the dough cylinder to pass through; the cutter assembly comprises at least two cutters, and the at least two cutters are sequentially arranged along the circumferential direction of the mounting ring and movably mounted on the mounting ring; the driving mechanism is used for driving the at least two cutters to synchronously move so that the at least two cutters synchronously extend into or extend out of the forming opening; the at least two cutters are also used for mutually leaning against each other to form a closed structure for closing the end part of the dough cylinder in a mutual cooperation way when synchronously extending into the forming opening.

5. The heart-piece machine of claim 4, wherein: the driving mechanism further comprises a driving piece rotatably mounted on the mounting ring and a power assembly for driving the driving piece to rotate; one end of the cutter is hinged to the mounting ring, and the other end of the cutter is provided with an arc-shaped guide groove extending along the radial direction of the mounting ring; the driving piece is provided with pushing parts which are arranged in one-to-one correspondence with at least two arc-shaped guide grooves; the pushing part is inserted into the corresponding arc-shaped guide groove and is in movable fit with the arc-shaped guide groove.

6. The heart-piece machine of claim 1, wherein: the die assembly is also adapted to receive the first snack formed by the first core forming device and to form a third snack.

7. The heart-piece machine of claim 6, wherein: the pressing die device comprises a pressing die bearing plate, a pressing die arranged right above the pressing die bearing plate and a pressing die lifting mechanism for driving the pressing die to lift.

8. The heart-piece machine of claim 7, wherein: the pressing die lifting mechanism comprises a pressing plate, an electric push rod and an elastic supporting piece, wherein the push rod of the electric push rod is fixedly connected with the pressing plate; the pressing plate is fixedly connected with the pressing die through the elastic supporting piece.

9. The heart-piece machine of claim 1, wherein: the snack machine further comprises a transfer device, wherein the transfer device comprises a bearing plate, a switching plate and a switching plate driving mechanism; the bearing plate is provided with a junction area, a pressing area and a forming area which are staggered; the switching plate is provided with a transfer cavity which is communicated up and down and used for accommodating fabric; the switching disc driving mechanism is used for driving the switching disc to rotate so that the transferring cavity sequentially passes through the junction area, the pressing area and the forming area; the junction area is used for receiving the dough blocks molded by the first point core molding device; the dough pressing area is used for receiving dough blocks passing through the dough receiving area; the pressing die device is used for receiving the dough blocks positioned in the dough pressing area; the molding area is used for receiving the dough blocks passing through the dough pressing area; the second snack shaping device is configured to receive a dough piece positioned in the shaping area.

10. The heart-piece machine of claim 9, wherein: a snack outlet is formed in the snack outlet area and is positioned between the junction area and the molding area; the switching disc driving mechanism is also used for driving the switching disc to rotate so that the transfer cavity passes through the snack outlet area after passing through the molding area; the snack machine further comprises a rack and a snack receiving mechanism rotatably mounted on the rack and sequentially receiving the second snack dropped from the snack outlet while rotating.

11. The heart-piece machine of any one of claims 1-10, wherein: the snack machine also comprises a blanking area, a cooking area, a container, a cooking device and a conveying device; the blanking area and the cooking area are staggered; the first point core forming device is positioned in the blanking area; the container is used for receiving a first snack formed by the first point core forming device; the cooking device is positioned in the cooking area and used for heating the first center; the conveying device is used for conveying the container between the cooking area and the blanking area.