CN214903449U

CN214903449U - Dumpling machine

Info

Publication number: CN214903449U
Application number: CN202022371291.9U
Authority: CN
Inventors: 王志平
Original assignee: Shanxi Changhua Machinery Equipment Co ltd
Current assignee: Shanxi Changhua Machinery Equipment Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-11-30
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a dumpling machine, belonging to the field of food manufacturing; the dumpling machine is convenient for workers to operate, high in dough pressing quality, high in production efficiency, stable in dumpling appearance and thin in wrapper and much in stuffing; the technical scheme is as follows: a dumpling machine, comprising: the device comprises a skin making module, a forming module and a conveying belt; the conveying belt is horizontally arranged, and a skin making module and a forming module are fixed above the conveying belt; the system skin module includes: the device comprises a bracket, a first roller set, a second roller set and a third roller set; support one side is vertical face, and supreme setting gradually is down followed to first roller set, second roller set and third roller set, and the shaping module includes: a leather rolling block and a pressing mould; the two leather rolling blocks are symmetrically fixed right above the conveying belt at the rear of the discharge port of the leather making module, and two pressing dies are arranged behind the leather rolling blocks; the wrapper rolling block is provided with a peeling blade surface and a wrapper rolling groove; the peeling knife face is a helicoid, the front end of the peeling knife face is a horizontal edge, the rear end of the peeling knife face is a vertical edge, a peeling groove is formed in the peeling block, and the peeling groove penetrates through the peeling knife face.

Description

Dumpling machine

Technical Field

The utility model relates to a dumpling machine belongs to the food manufacturing field.

Background

The dumpling is one of the favorite foods of Chinese people. The dumpling production line adopting mechanical equipment is the mainstream of the industry at present. The mechanical production of dumplings can be basically split into: preparing the wrapper, preparing the stuffing, forming the dumplings and the like.

The wrapper making is the basis for producing dumplings. Generally, the skin is formed by multiple rolling through a multi-stage dough roller. During initial dough pressing, workers are required to manually introduce the dough into the plurality of dough pressing rollers one by one, so that the dough can conveniently pass through the plurality of dough pressing rollers one by one, and finally, qualified dumpling wrappers are formed.

The supports are arranged at two ends of most of the dough pressing rollers, and the spaces between the two supports are filled with the dough pressing rollers. On the one hand, the operation is carried out in the time of leading to the workman to operate, and on the other hand, shelters from the sight and has great potential safety hazard.

Currently, dumpling forming mainly comprises the following modes:

firstly, round dumpling wrappers are manufactured, the dumpling wrappers are placed on a die, and the dumpling wrappers are extruded and formed after stuffing is added to the dumpling wrappers, so that the dumpling wrapper has the advantages of attractive appearance and high quality of finished products. But has the defects of material returning step in the die and low processing speed, and is not beneficial to large-scale production.

And secondly, making strip-shaped wrappers, wherein the wrappers pass through structures such as a tubular mold or an arc-shaped roller from top to bottom, the tubular wrapper structure is formed in the pulling process, stuffing is filled in the tubular wrapper structure, and dumplings are formed through a forming mold. The advantage is that the preparation is fast, product efficiency is high, but has the problem that the dumpling skin is thicker, the dumpling appearance is relatively poor and broken skin, causes the leading cause of above-mentioned problem to lie in: the dumpling wrapper needs external force to pull and advance in the forming process, so the requirement on the thickness of the dumpling wrapper is high, the dumpling is formed, then the dumpling wrapper falls to a conveyor belt to cause poor appearance or even damage, and the dumpling wrapper generates cracks in the vertical pulling process to cause wrapper breaking.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a make things convenient for workman's operation, press the higher and production efficiency height of face quality, stable, the many dumpling production facility of skin thin filling of dumpling appearance.

In order to achieve the technical purpose, the utility model provides a technical scheme does:

a dumpling machine, comprising: the device comprises a skin making module, a forming module and a conveying belt; the conveying belt is horizontally arranged, and a skin making module and a forming module are fixed above the conveying belt;

the skin module includes: the device comprises a bracket, a first roller set, a second roller set and a third roller set; the support is fixed on a base of the dumpling machine, one side of the support is a vertical surface, the first roller set, the second roller set and the third roller set are sequentially arranged from bottom to top, the first roller set is positioned right above the conveying belt, one side end surface of the first roller set, one side end surface of the second roller set and one side end surface of the third roller set are fixedly connected with the vertical surface, the other side surface opposite to one side end surface of the first roller set, the other side surface opposite to one side end surface of the second roller set and the other side surface opposite to one side end surface of the third roller set are not connected with any component, and the other side surface of the first roller set, the other side surface of the second roller set and the other side surface of the third roller set are all operation positions facing workers;

the forming module comprises: a leather rolling block and a pressing mould; the two leather rolling blocks are symmetrically fixed right above the conveying belt behind the discharge port of the leather making module, two pressing dies are arranged on the conveying belt behind the two leather rolling blocks, the pressing dies tend to rotate around the central lines of the two pressing dies, and the rotating directions of the two pressing dies are opposite;

the leather rolling block is provided with a peeling blade surface and a leather rolling groove; the peeling knife edge face is a spiral face, the front end of the peeling knife edge face is a horizontal edge, the rear end of the peeling knife edge face is a vertical edge, the peeling block is provided with a peeling groove, the peeling groove is a horizontally arranged through groove, the peeling groove penetrates through the peeling knife edge face, the peeling knife edge faces of the two peeling blocks are symmetrically arranged, and the two peeling grooves are oppositely arranged to enable the strip-shaped dough skin to form a tubular structure after passing through.

The first roller set, the second roller set and the third roller set are all internally provided with two rollers, the included angle between the connecting line of the central axes of the two rollers of the first roller set and the horizontal plane is 20-30 degrees, the included angle between the connecting line of the central axes of the two rollers of the second roller set and the horizontal plane is 20-30 degrees, the included angle between the connecting line of the central axes of the two rollers of the third roller set and the horizontal plane is 20-30 degrees, the connecting line of the central axes of the two rollers of the second roller set is parallel to the connecting line of the central axes of the two rollers of the third roller set, and the included angle between the connecting line of the central axes of the two rollers of the first roller set and the connecting line of the central axes of the two rollers of the second roller set is 120-140 degrees.

The first roller set includes: the device comprises a first rear side plate, a first front side plate, a fixed flour pressing roller, a movable flour pressing roller, an adjusting screw and a screw fixing frame; the first rear side plate and the first front side plate are of parallel plate-shaped structures, the first rear side plate is fixedly connected with the vertical surface of the bracket, a fixed dough pressing roller is arranged between the first rear side plate and the first front side plate and rotates around the central shaft of the fixed dough pressing roller, open grooves are formed in the first rear side plate and the first front side plate, two ends of the movable dough pressing roller are arranged in the open grooves of the first rear side plate and the first front side plate in a one-to-one correspondence manner,

the both ends of activity pressure face roller all are provided with the slider, the slider forms reciprocal trend of sliding in its open slot that corresponds, and fixed pressure face roller is parallel with the central line of activity pressure face roller, all is provided with the screw hole on two sliders, the notch of open slot is fixed with the screw rod mount, adjusting screw runs through the screw rod mount and connects through the bearing between the two, the terminal one-to-one of adjusting screw sets up in the screw hole.

The second roll set includes mount and second facial skin roller, the second facial skin roller includes two parallel arrangement's second roller, third roll set includes: the third surface leather roller comprises two third rollers which are arranged in parallel, and the distance between the two third rollers is 6-9 mm;

the distance between the two second rollers is 1/3-1/2 times that between the two third rollers, and the distance between the fixed dough pressing roller and the movable dough pressing roller is 1/3-1/2 times that between the two second rollers.

The mount includes: the rear side plate and the front side plate are of plate-shaped structures arranged in parallel, the rear side plate is fixedly connected with the vertical surface of the support, a second surface leather roller or a third surface leather roller is arranged between the rear side plate and the front side plate, and the support plate is fixed between the rear side plate and the front side plate.

The utility model discloses a novel structure of pressing die, including pressing die, the cylindrical structure of pressing die is vertical setting, be provided with at least one recess that suits with the half side appearance of dumpling on pressing die's the curved surface, the recess all sets up to the opening on pressing die's lower terminal surface and curved surface, be provided with protruding edge on pressing die's the curved surface, protruding edge one end is from pressing die lower extreme beginning to extend along the trough edge of recess, the protruding edge other end is ended to pressing die lower extreme, and two pressing die set up side by side, and the protruding edge on two pressing die is contradicted each other.

Two forming rollers are arranged above the conveying belt between the leather rolling block and the pressing mould, the two forming rollers are symmetrically arranged, the forming rollers rotate around the central shafts of the two forming rollers, the rotating directions of the two forming rollers are opposite,

the forming roller comprises a pressing column and a forming column; the pressing columns are of cylindrical structures, the space between the two pressing columns is adaptive, the two pressing columns press the upper opening of the dough cover of the tubular structure,

the pressing column is coaxially fixed below a forming column, the forming column is integrally a vertically arranged cylinder, the circular groove is horizontally cut on the curved surface of the cylinder, and the arc line formed by the vertical section of the circular groove and the intersecting arc line of the arc groove surface of the circular groove are consistent with the arc line formed by the vertical section of the rolling leather groove.

The back end face of the leather rolling block is fixed with an auxiliary block, the two auxiliary blocks are symmetrically arranged, one opposite side of the two auxiliary blocks is a vertical plane, a gap is arranged between the two vertical planes,

an auxiliary leather rolling groove is arranged on the vertical plane of the auxiliary block, the auxiliary leather rolling groove is a horizontally arranged through groove, one end of the auxiliary leather rolling groove is in smooth transition connection with the end of the leather rolling groove,

the auxiliary block is characterized in that an arc-shaped groove matched with the pressing columns is formed in the rear end of the auxiliary block, the pressing columns are arranged in the arc-shaped groove, the minimum distance between the curved surfaces of the two pressing columns is smaller than the distance between the gaps, and the auxiliary block guides the upper opening of the tubular wrapper to enter the space between the two pressing columns to form the pressing trend of the upper opening of the tubular wrapper.

The minimum distance between the two curved surfaces of the pressing columns is 0.8-1.6 mm.

The dumpling machine forming module further comprises a stuffing feeding pipe, one end of the stuffing feeding pipe is fixed between the two wrapper rolling grooves, the other end of the stuffing feeding pipe extends upwards from the front part of the wrapper rolling block, and the stuffing feeding pipe is used for filling dumpling stuffing into the tubular wrapper.

A pressing motor is arranged above the pressing mold, the pressing motor is fixed with the conveying belt bracket, and an output shaft of the pressing motor is coaxially and fixedly connected with the pressing mold;

and a forming motor is arranged above the forming roller, the forming motor is fixed with the conveying belt bracket, and an output shaft of the forming motor is coaxially and fixedly connected with the forming roller.

The thin surface scattering mechanism comprises: the flour storage bin, the lower rolling brush and the filter screen are arranged; store up a storehouse lower extreme and be provided with the opening, just the opening internal fixation has the filter screen, the storage face storehouse of filter screen top is provided with following round brush, following round brush both ends pass through the bearing and store up a storehouse wall connection, be fixed with the motor on the storage face storehouse outer wall, the motor output shaft is with the coaxial fixed connection of axis of following round brush, it is provided with the closing cap to store up a storehouse upper end.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses a first roller set, second roller set and third roller set carry on two rollers spacing through posterior lateral plate and preceding curb plate, when guaranteeing the dough between two rollers, the roller both ends atress is balanced stable, and it is respond well to press the face, and the preceding curb plate need not to be fixed mutually with the support simultaneously, reserves enough space before the preceding curb plate, and the workman initial operation of being convenient for, the preceding curb plate is not connected with other mechanisms simultaneously, and the field of vision of being convenient for is observed and is stretched out the hand operation, has improved factor of safety.

Second, the utility model discloses first roller set adopts movable dough pressing roller, is convenient for adjust the clearance between fixed dough pressing roller and the movable dough pressing roller, and then realizes controlling the thickness of dumpling wrapper.

Thirdly, the utility model discloses a spill thin face mechanism, through following round brush spill the flour evenly through the filter screen to the face skin on, prevent that the dough from once twice after the pressurized, paste on the roller of pressing after again first roller set.

Four, the utility model discloses a roll up the skin piece, can the face skin curl after two roll up skin pieces under the promotion of conveyer belt, the skinning cutting surface is the helicoid, and the both sides of laminating strip face skin turn to vertically from the level step by step to form tubulose face skin structure, this mode is avoided dragging the process to the face skin, and adaptable thinner face skin reduces the destruction to face skin itself simultaneously, reduces the broken probability of skin of dumpling.

Fifth, the utility model adopts the auxiliary block, the front end of the auxiliary block is matched with the peeling blade surface, after the strip-shaped dough is curled, two sides are upwards to smoothly enter the gap between the two auxiliary blocks, the rear end of the auxiliary block is matched with the peeling blade surface to press the post, the arc-shaped groove structure ensures that the two sides are upwards to smoothly enter the space between the pressing posts again, and the two sides are closed through the pressing posts; meanwhile, the tubular wrapper added with the stuffing is shaped through a forming column to prepare for the next procedure.

Six, the utility model discloses a press fitting die utensil, recess simultaneously can realize the direct dumpling shaping on the conveyer belt at press fitting die's lower terminal surface opening, and the drawing of patterns is direct on the conveyer belt after dumpling machine-shaping, need not to change on the conveyer belt again, when reducing the processing step, guarantees that the dumpling appearance is stable.

Seventhly, the utility model discloses the horizontal limit of skinning flank is the pitch arc at the plane projection, and the contact of being convenient for between skinning flank and the face skin staggers to the hypotenuse on, can prevent that the face skin from receiving the condition that great frictional force produced the fold through the brisance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the stent.

Fig. 3 is a schematic view of the front structure of the first roller set of the present invention.

Fig. 4 is a cross-sectional view of the first roller set of the present invention.

Fig. 5 is a schematic front structural view of the second roller set or the third roller set of the present invention.

Fig. 6 is a partial structural sectional view of the second roller set or the third roller set of the present invention.

Fig. 7 is a schematic structural view of the press-fit mold of the present invention.

Fig. 8 is a schematic structural view of the forming roller of the present invention.

Fig. 9 is a schematic structural view of the cover rolling block and the forming roller of the present invention.

Fig. 10 is a schematic view of the front structure of the roll cover block of the present invention.

Fig. 11 is a schematic view of the structure of the rear side of the leather rolling block of the present invention.

Fig. 12 is a schematic view of the three-dimensional structure of the roll cover block of the present invention.

In the figure: the device comprises a conveying belt 1, a support 21, a first roller group 22, a second roller group 23, a third roller group 24, a first rear side plate 221, a first front side plate 222, a fixed dough pressing roller 223, a movable dough pressing roller 224, an adjusting screw 225, a screw fixing frame 226, a rear side plate 231, a front side plate 232, a dough rolling block 31, a pressing die 32, a forming roller 33, a peeling blade surface 311, a dough rolling groove 312, an auxiliary block 313, an auxiliary dough rolling groove 314, a groove 321, a raised edge 322, a pressing column 331, a forming column 332 and a stuffing feeding pipe 4.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the following examples and embodiments, taken in conjunction with the accompanying drawings:

example 1

As shown in fig. 1 to 12: the utility model relates to a dumpling machine, include: a skin making module, a forming module and a conveying belt 1; the conveying belt 1 is horizontally arranged, and a skin making module and a forming module are fixed above the conveying belt 1;

the skin module includes: the support 21, the first roller set 222, the second roller set 23, and the third roller set 24; the support 21 is fixed on a base of the dumpling machine, one side of the support 21 is a vertical surface, the first roller set 222, the second roller set 23 and the third roller set 24 are sequentially arranged from bottom to top, the first roller set 222 is positioned right above the conveyer belt 1, one side end surface of the first roller set 222, one side end surface of the second roller set 23 and one side end surface of the third roller set 24 are fixedly connected with the vertical surface, the other side surface opposite to one side end surface of the first roller set 222, the other side surface opposite to one side end surface of the second roller set 23 and the other side surface opposite to one side end surface of the third roller set 24 are not connected with any component, and the other side surface of the first roller set 222, the other side surface of the second roller set 23 and the other side surface of the third roller set 24 all face to workers to be operation positions;

the forming module comprises: a leather rolling block 31 and a pressing mould 32; the number of the leather rolling blocks 31 is two, the two leather rolling blocks 31 are symmetrically fixed right above the conveying belt 1 behind the discharge port of the leather making module, two pressing dies 32 are arranged on the conveying belt 1 behind the two leather rolling blocks 31, the pressing dies 32 form a trend of rotating around the central line of the pressing dies, and the rotating directions of the two pressing dies 32 are opposite;

the leather rolling block 31 is provided with a peeling edge surface 311 and a leather rolling groove 312; the peeling knife-edge 311 is a spiral surface, the front end of the peeling knife-edge 311 is a horizontal edge, the rear end of the peeling knife-edge 311 is a vertical edge, the peeling groove 312 is arranged on the peeling block 31, the peeling groove 312 is a horizontally arranged through groove, the peeling groove 312 penetrates through the peeling knife-edge 311, the peeling knife-edges 311 of the two peeling blocks 31 are symmetrically arranged, and the two peeling grooves 312 are oppositely arranged to form a strip-shaped wrapper which has a tubular structure after passing through.

The first roller set 222, the second roller set 23 and the third roller set 24 are all provided with two rollers, an included angle between a connecting line of central axes of the two rollers of the first roller set 222 and a horizontal plane is 20 degrees, an included angle between a connecting line of central axes of the two rollers of the second roller set 23 and the horizontal plane is 20 degrees, an included angle between a connecting line of central axes of the two rollers of the third roller set 24 and the horizontal plane is 20 degrees, a connecting line of central axes of the two rollers of the second roller set 23 is parallel to a connecting line of central axes of the two rollers of the third roller set 24, and an included angle between a connecting line of central axes of the two rollers of the first roller set 222 and a connecting line of central axes of the two rollers of the second roller set 23 is 140 degrees.

The first roller set 222 includes: a first rear side plate 221, a first front side plate 222, a fixed dough roller 223, a movable dough roller 224, an adjusting screw 225, and a screw holder 226; the first rear side plate 221 and the first front side plate 222 are plate-shaped structures arranged in parallel, the first rear side plate 221 is fixedly connected with a vertical surface of the bracket 21, a fixed flour pressing roller 223 is arranged between the first rear side plate 221 and the first front side plate 222, the fixed flour pressing roller 223 rotates around a central shaft of the fixed flour pressing roller, open grooves are formed in the first rear side plate 221 and the first front side plate 222, two ends of the movable flour pressing roller 224 are arranged in the open grooves of the first rear side plate 221 and the open grooves of the first front side plate 222 in a one-to-one correspondence manner,

both ends of activity pressure face roller 224 all are provided with the slider, the slider forms reciprocal trend of sliding in its open slot that corresponds, and fixed pressure face roller 223 is parallel with activity pressure face roller 224's central line, all is provided with the screw hole on two sliders, the notch of open slot is fixed with screw rod mount 226, adjusting screw 225 runs through screw rod mount 226 and connects through the bearing between the two, the terminal one-to-one of adjusting screw 225 sets up in the screw hole.

The second roller set 23 includes a fixing frame and a second leather roller, the second leather roller includes two second rollers arranged in parallel, and the third roller set 24 includes: the third surface leather roller comprises two third rollers which are arranged in parallel, and the distance between the two third rollers is 6-9 mm;

the distance between the two second rollers is 1/3-1/2 times that between the two third rollers, and the distance between the fixed dough pressing roller 223 and the movable dough pressing roller 224 is 1/3-1/2 times that between the two second rollers.

The mount includes: the rear side plate 231 and the front side plate 232 are of parallel plate-shaped structures, the rear side plate 231 is fixedly connected with a vertical surface of the support 21, a second surface leather roller or a third surface leather roller is arranged between the rear side plate 231 and the front side plate 232, and the supporting plate is fixed between the rear side plate 231 and the front side plate 232.

The cylinder structure that compression moulding utensil 32 was vertical setting, be provided with three recess 321 that suits with the half side appearance of dumpling on compression moulding utensil 32's the curved surface, recess 321 all sets up to the opening on compression moulding utensil 32's lower terminal surface and curved surface, be provided with raised edge 322 on compression moulding utensil 32's the curved surface, raised edge 322 one end is from compression moulding utensil 32 lower extreme and is followed the trough edge extension of recess 321, the raised edge 322 other end is ended to compression moulding utensil 32 lower extreme, and two compression moulding utensils 32 set up side by side, and the mutual conflict of raised edge 322 on two compression moulding utensils 32.

The upper part of the conveyer belt 1 between the leather rolling block 31 and the pressing mould 32 is provided with two forming rollers 33, the two forming rollers 33 are symmetrically arranged, the forming rollers 33 rotate around the central axis thereof, the rotating directions of the two forming rollers 33 are opposite,

the forming roller 33 comprises a pressing column 331 and a forming column 332; the pressing columns 331 are cylindrical structures, the space between the two pressing columns 331 is adapted, the two pressing columns 331 press the upper opening of the dough cover of the tubular structure,

the pressing column 331 is coaxially fixed with a forming column 332 below, the forming column 332 is integrally a vertically arranged cylinder, the circular groove is horizontally cut on the curved surface of the cylinder, and the arc line formed by the vertical section of the circular groove and the intersecting arc line of the arc groove surface of the circular groove are consistent with the arc line formed by the vertical section of the rolling leather groove 312.

The back end face of the leather rolling block 31 is fixed with an auxiliary block 313, the two auxiliary blocks 313 are symmetrically arranged, one opposite side of the two auxiliary blocks 313 is a vertical plane, a gap is arranged between the two vertical planes,

an auxiliary wrapper rolling groove 314 is arranged on the vertical plane of the auxiliary block 313, the auxiliary wrapper rolling groove 314 is a through groove which is horizontally arranged, one end of the auxiliary wrapper rolling groove 314 is connected with the end of the wrapper rolling groove 312 in a smooth transition way,

the rear end of the auxiliary block 313 is provided with an arc-shaped groove matched with the pressing column 331, the pressing column 331 is arranged in the arc-shaped groove, the minimum distance between the curved surfaces of the two pressing columns 331 is smaller than the distance between the gaps, and the auxiliary block 313 guides the upper opening of the tubular dough cover to enter the space between the two pressing columns 331 to form the pressing trend of the upper opening of the tubular dough cover.

The minimum distance between the curved surfaces of the two pressing columns 331 is 0.8 mm.

The dumpling machine forming module further comprises a stuffing feeding pipe 4, one end of the stuffing feeding pipe 4 is fixed between the two wrapper grooves 312, the other end of the stuffing feeding pipe 4 extends upwards from the front part of the wrapper block 31, and the stuffing feeding pipe 4 is used for filling dumpling stuffing into the tubular wrapper.

Example 2

The minimum distance between the curved surfaces of the two pressing columns 331 is 1.2 mm.

Example 3

The minimum distance between the curved surfaces of the two pressing columns 331 is 1.6 mm.

Example 4

As shown in fig. 1 to 12: on the basis of the embodiment 1, the embodiment 2 or the embodiment 3, the installation angles of the first roller group 22, the second roller group 23 and the third roller group 24 on the bracket 1 are changed,

the included angle between the connecting line of the central axes of the two rollers of the first roller group 22 and the horizontal plane is 25 degrees, the included angle between the connecting line of the central axes of the two rollers of the second roller group 23 and the horizontal plane is 25 degrees, the included angle between the connecting line of the central axes of the two rollers of the third roller group 24 and the horizontal plane is 20 degrees, the connecting line of the central axes of the two rollers of the second roller group 23 and the connecting line of the central axes of the two rollers of the third roller group 24 are parallel, and the included angle between the connecting line of the central axes of the two rollers of the first roller group 22 and the connecting line of the central axes of the two rollers of the second roller group 23 is 135 degrees.

Example 5

the included angle between the connecting line of the central axes of the two rollers of the first roller group 22 and the horizontal plane is 25 degrees, the included angle between the connecting line of the central axes of the two rollers of the second roller group 23 and the horizontal plane is 25 degrees, the included angle between the connecting line of the central axes of the two rollers of the third roller group 24 and the horizontal plane is 25 degrees, the connecting line of the central axes of the two rollers of the second roller group 23 and the connecting line of the central axes of the two rollers of the third roller group 24 are parallel, and the included angle between the connecting line of the central axes of the two rollers of the first roller group 22 and the connecting line of the central axes of the two rollers of the second roller group 23 is 130 degrees.

Example 6

the included angle between the connecting line of the central axes of the two rollers of the first roller group 22 and the horizontal plane is 30 degrees, the included angle between the connecting line of the central axes of the two rollers of the second roller group 23 and the horizontal plane is 30 degrees, the included angle between the connecting line of the central axes of the two rollers of the third roller group 24 and the horizontal plane is 25 degrees, the connecting line of the central axes of the two rollers of the second roller group 23 and the connecting line of the central axes of the two rollers of the third roller group 24 are parallel, and the included angle between the connecting line of the central axes of the two rollers of the first roller group 22 and the connecting line of the central axes of the two rollers of the second roller group 23 is 125 degrees.

Example 7

the included angle between the connecting line of the central axes of the two rollers of the first roller group 22 and the horizontal plane is 30 degrees, the included angle between the connecting line of the central axes of the two rollers of the second roller group 23 and the horizontal plane is 30 degrees, the included angle between the connecting line of the central axes of the two rollers of the third roller group 24 and the horizontal plane is 30 degrees, the connecting line of the central axes of the two rollers of the second roller group 23 and the connecting line of the central axes of the two rollers of the third roller group 24 are parallel, and the included angle between the connecting line of the central axes of the two rollers of the first roller group 22 and the connecting line of the central axes of the two rollers of the second roller group 23 is 120 degrees.

The utility model discloses specific operation as follows:

be provided with the roller row that is used for the feeding on the third roller set 24, the dough has been placed in the roller row, and the dough passes through between two third rollers of third roller set 24 in proper order, passes through between two second rollers again, gets into between two rollers of first roller set 22 behind the filter screen below, so moves in proper order and realizes dumpling system skin work.

During initial operation, a worker is required to place the dough in the third roller set 24, the second roller set 23 and the first roller set 22 in sequence, the worker can work at an operation position, the dough is added to the third roller set 24, the second roller set 23 and the first roller set 22 in sequence by using auxiliary tools, and the automatic dough feeding device has the advantages of wide visual field, high safety factor and convenience in operation.

The wrapper passes through the conveyer belt 1, the strip-shaped wrapper is curled after the wrapper peeling blade face, and the stuffing feeding pipe 4 is used for filling stuffing into the tubular wrapper. The pressing column 331 presses two sides of the dough cover after passing through the forming roller, the forming column 332 shapes the tubular dough cover, so that dumplings are formed through the grooves after passing through the pressing die 32, meanwhile, the excessive dumpling covers are cut off by the raised edge 322, the dumpling making is completed, and the dough cover does not leave the conveying belt 1 until the formed dumplings are formed, so that the appearance of the dumplings is kept.

The above embodiments are merely illustrative of the principles of the present invention and its effects, and do not limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications or changes be made by those skilled in the art without departing from the spirit and technical spirit of the present invention, and be covered by the claims of the present invention.

Claims

1. A dumpling making machine is characterized by comprising: a skin making module, a forming module and a conveying belt (1); the conveying belt (1) is horizontally arranged, and a skin making module and a forming module are fixed above the conveying belt (1);

the skin module includes: a bracket (21), a first roller set (22), a second roller set (23) and a third roller set (24); the dumpling machine is characterized in that the support (21) is fixed on a base of the dumpling machine, one side of the support (21) is a vertical surface, the first roller set (22), the second roller set (23) and the third roller set (24) are sequentially arranged from bottom to top, the first roller set (22) is positioned right above the conveying belt (1), one side end surface of the first roller set (22), one side end surface of the second roller set (23) and one side end surface of the third roller set (24) are fixedly connected with the vertical surface, the other side surface opposite to one side end surface of the first roller set (22), the other side surface opposite to one side end surface of the second roller set (23) and the other side surface opposite to one side end surface of the third roller set (24) are not connected with any component, and the other side surface of the first roller set (22), the other side surface of the second roller set (23) and the other side surface of the third roller set (24) face workers to be operation positions;

the forming module comprises: a leather rolling block (31) and a pressing mould (32); the leather rolling device is characterized in that the number of the leather rolling blocks (31) is two, the two leather rolling blocks (31) are symmetrically fixed right above the conveying belt (1) behind the discharging port of the leather making module, two pressing dies (32) are arranged on the conveying belt (1) behind the two leather rolling blocks (31), the pressing dies (32) form a trend of rotating around the central line of the pressing dies, and the rotating directions of the two pressing dies (32) are opposite;

the leather rolling block (31) is provided with a peeling edge surface (311) and a leather rolling groove (312); the peeling knife edge face (311) is a spiral face, the front end of the peeling knife edge face (311) is a horizontal edge, the rear end of the peeling knife edge face (311) is a vertical edge, the peeling groove (312) is formed in the peeling block (31), the peeling groove (312) is a horizontal through groove, the peeling groove (312) penetrates through the peeling knife edge face (311), the peeling knife edge faces (311) of the two peeling blocks (31) are symmetrically arranged, and the two peeling grooves (312) are oppositely arranged to enable the strip-shaped dough skin to form a tubular structure after passing through.

2. The dumpling machine according to claim 1, wherein: the roller set comprises a first roller set (22), a second roller set (23) and a third roller set (24), wherein two rollers are arranged in the first roller set (22), the second roller set (23) and the third roller set (24), the included angle between the connecting line of the central axes of the two rollers of the first roller set (22) and the horizontal plane is 20-30 degrees, the included angle between the connecting line of the central axes of the two rollers of the second roller set (23) and the horizontal plane is 20-30 degrees, the connecting line of the central axes of the two rollers of the second roller set (23) is parallel to the connecting line of the central axes of the two rollers of the third roller set (24), and the included angle between the connecting line of the central axes of the two rollers of the first roller set (22) and the connecting line of the central axes of the two rollers of the second roller set (23) is 120-140 degrees.

3. The dumpling machine according to claim 2, wherein: the first set of rollers (22) comprises: the noodle press comprises a first rear side plate (221), a first front side plate (222), a fixed noodle pressing roller (223), a movable noodle pressing roller (224), an adjusting screw (225) and a screw fixing frame (226); the first rear side plate (221) and the first front side plate (222) are of parallel plate-shaped structures, the first rear side plate (221) is fixedly connected with the vertical surface of the support (21), a fixed flour pressing roller (223) is arranged between the first rear side plate (221) and the first front side plate (222), the fixed flour pressing roller (223) rotates around the central axis of the fixed flour pressing roller, open grooves are formed in the first rear side plate (221) and the first front side plate (222), two ends of the movable flour pressing roller (224) are correspondingly arranged in the open grooves of the first rear side plate (221) and the first front side plate (222),

the both ends of activity pressure face roller (224) all are provided with the slider, the slider forms reciprocal trend of sliding in its open slot that corresponds, and fixed pressure face roller (223) is parallel with the central line of activity pressure face roller (224), all is provided with the screw hole on two sliders, the notch of open slot is fixed with screw rod mount (226), adjusting screw (225) run through screw rod mount (226) and connect through the bearing between the two, the terminal one-to-one setting in the screw hole of adjusting screw (225).

4. The dumpling machine according to claim 3, wherein: the second set of rollers (23) comprises a fixed frame and a second facer roller comprising two second rollers arranged in parallel, the third set of rollers (24) comprising: the third surface leather roller comprises two third rollers which are arranged in parallel, and the distance between the two third rollers is 6-9 mm;

the distance between the two second rollers is 1/3-1/2 times that between the two third rollers, and the distance between the fixed dough pressing roller (223) and the movable dough pressing roller (224) is 1/3-1/2 times that between the two second rollers.

5. The dumpling machine according to claim 4, wherein: the mount includes: posterior lateral plate (231), preceding curb plate (232) and backup pad, posterior lateral plate (231) and preceding curb plate (232) are parallel arrangement's platelike structure, posterior lateral plate (231) and the vertical face fixed connection of support (21), be provided with second face leather roller or third face leather roller between posterior lateral plate (231) and preceding curb plate (232), the backup pad is fixed in between posterior lateral plate (231) and preceding curb plate (232).

6. The dumpling machine according to claim 1 or 5, wherein: the cylinder structure that compression moulding utensil (32) was vertical setting, be provided with at least one recess (321) that suits with the half side appearance of dumpling on the curved surface of compression moulding utensil (32), recess (321) all sets up to the opening on the lower terminal surface and the curved surface of compression moulding utensil (32), be provided with raised edge (322) on the curved surface of compression moulding utensil (32), raised edge (322) one end plays from compression moulding utensil (32) lower extreme and extends along the trough rim of recess (321), raised edge (322) other end is ended to compression moulding utensil (32) lower extreme, and two compression moulding utensils (32) set up side by side, and raised edge (322) on two compression moulding utensils (32) are contradicted each other.

7. The dumpling machine according to claim 6, wherein: forming rollers (33) are arranged above the conveying belt (1) between the leather rolling block (31) and the pressing die (32), two forming rollers (33) are arranged, the two forming rollers (33) are symmetrically arranged, the forming rollers (33) rotate around the central shaft of the forming rollers, the rotating directions of the two forming rollers (33) are opposite,

the forming roller (33) comprises a pressing column (331) and a forming column (332); the pressing columns (331) are of a cylindrical structure, the space between the two pressing columns (331) is adapted, the two pressing columns (331) press the upper opening of the dough cover of the tubular structure,

the coaxial shaping post (332) that is fixed with in compression post (331) below, shaping post (332) is whole to be the cylinder of vertical setting, just the horizontal cutting ring channel on the cylinder curved surface, the vertical cross section of ring channel is unanimous with the pitch arc that the vertical cross section of book skin groove (312) formed rather than the crossing pitch arc that forms of arc capping face.

8. The dumpling machine according to claim 7, wherein: an auxiliary block (313) is fixed on the rear end face of the leather rolling block (31), the two auxiliary blocks (313) are symmetrically arranged, one opposite side of each auxiliary block (313) is a vertical plane, a gap is formed between the two vertical planes,

an auxiliary wrapper rolling groove (314) is arranged on the vertical plane of the auxiliary block (313), the auxiliary wrapper rolling groove (314) is a through groove which is horizontally arranged, one end of the auxiliary wrapper rolling groove (314) is connected with the end of the wrapper rolling groove (312) in a smooth transition way,

the auxiliary block (313) is characterized in that an arc-shaped groove matched with the pressing columns (331) is formed in the rear end of the auxiliary block (313), the pressing columns (331) are arranged in the arc-shaped groove, the minimum distance between the curved surfaces of the two pressing columns (331) is smaller than the distance between the gaps, and the auxiliary block (313) guides the upper opening of the tubular dough cover to enter the space between the two pressing columns (331) to form the pressing trend of the upper opening of the tubular dough cover.

9. The dumpling machine according to claim 8, wherein: the minimum distance between the curved surfaces of the two pressing columns (331) is 0.8-1.6 mm.

10. The dumpling machine according to claim 7 or 8, wherein: the dumpling machine forming module further comprises a stuffing feeding pipe (4), one end of the stuffing feeding pipe (4) is fixed between the two wrapper grooves (312), the other end of the stuffing feeding pipe (4) extends upwards from the front part of the wrapper block (31), and the stuffing feeding pipe (4) is used for filling dumpling stuffing into the tubular wrapper.