CN114794170B

CN114794170B - Dough mixer

Info

Publication number: CN114794170B
Application number: CN202210456886.5A
Authority: CN
Inventors: 安振民; 岳海涛; 陈会英; 闫乃静; 张全胜
Original assignee: Hengsheng Xinxiang Food Co ltd
Current assignee: Hengsheng Xinxiang Food Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2023-03-14
Anticipated expiration: 2042-04-27
Also published as: CN114794170A

Abstract

The invention relates to a dough mixer. The dough kneading machine comprises a dough kneading box, wherein the dough kneading box comprises a shell, at least one stirring shaft is horizontally arranged on the shell, a plurality of groups of stirring rod groups are arranged on each stirring shaft along the length direction at intervals, and each stirring rod group comprises more than two stirring rods arranged along the circumferential direction at intervals. Each stirring rod is hinged on the stirring shaft, and the hinge axis is vertical to the axis of the stirring shaft. The dough mixer further comprises connecting rods parallel to the stirring shaft, the number of the connecting rods is the same as that of the stirring rods of each stirring rod group, each stirring rod is provided with a long hole along the length direction in an extending mode, the connecting rods are provided with a plurality of hinged columns and penetrate through the corresponding long holes one by one to achieve the purpose that the connecting rods are hinged to the corresponding stirring rods, at least each hinged column at the two end portions of each connecting rod is provided with a locking structure, and the distance between any two adjacent connecting rods and the stirring shaft on the stirring rods is different. Not only can increase the gluten in the dough fast, but also can greatly reduce the labor intensity of workers and improve the cleaning efficiency.

Description

Dough mixer

Technical Field

The invention relates to the technical field of flour mixing equipment, in particular to a flour mixing machine.

Background

In the field of food processing, particularly pasta products, such as dried noodles, instant noodles and the like, a dough mixer is an indispensable device. The dough mixer is used for uniformly mixing flour and water to form dough with certain elasticity, elasticity and uniform flowing. Current flour-mixing machine to horizontal flour-mixing machine is the example, including the casing, the level is provided with the (mixing) shaft in the casing, is provided with a plurality of puddlers along its length direction interval on the (mixing) shaft, is provided with flour entry and water inlet on the casing, but the flour-mixing machine of this structure and the dough elasticity that goes out all are not enough with ductility, specifically the gluten quantity that inside has porous network structure is not enough, leads to the food taste quality that comes out at last not high. It takes a long time to knead dough to achieve elasticity and extensibility, resulting in inefficient kneading and phase change which increases production costs. In addition, during the dough kneading process of the dough kneading machine, the stirring shaft, the stirring rod and the inner wall of the shell all have dough adhesion, so that the adhesion must be cleaned after the dough kneading machine is used for a set time in order to avoid bacteria growth in the adhesion part. Moreover, once these sticks dry, they form a dry spot which the next time the dough is kneaded, the dough will stick to the dough, causing quality problems in the later stages of the product. And when wasing the casing inside, because the structure of (mixing) shaft and puddler has decided to only rely on the manual work to wash, to great flour-mixing machine, the problem that the manual cleaning brought is many, for example the cleaning dynamics is not enough to lead to the not clean, and cleaning efficiency is low moreover, the big scheduling problem of intensity of labour.

Disclosure of Invention

The invention aims to provide a dough mixer, which solves the problems that the dough mixing machine in the prior art has insufficient elasticity and ductility, so that the processed wheaten food has low taste quality, and the cleaning efficiency and the labor intensity of workers are high due to the fact that the wheaten food can only be cleaned manually.

In order to achieve the purpose, the dough mixer adopts the following technical scheme: a dough mixer comprises a dough mixing box and a dough mixing box, wherein the dough mixing box comprises a shell, at least one stirring shaft is horizontally arranged on the shell, a plurality of groups of stirring rod groups are arranged on each stirring shaft at intervals along the length direction of the stirring shaft, each stirring rod group comprises more than two stirring rods which are arranged at intervals along the circumferential direction of the stirring shaft, each stirring rod is hinged on the stirring shaft, and the hinge axis is vertical to the axis of the stirring shaft; the dough mixer also comprises connecting rods arranged in parallel with the stirring shafts, the number of the connecting rods is the same as that of the stirring rods of each stirring rod group, each stirring rod is provided with a long hole in an extending manner along the length direction of the stirring rod, the connecting rods are provided with a plurality of hinged columns and penetrate through the corresponding long holes one by one to realize the hinging of the connecting rods and the corresponding stirring rods, and each hinged column at least at two end parts of each connecting rod is provided with a locking structure; and the distance between any two adjacent connecting rods and the stirring shaft on the stirring rod is different.

The connecting rods are arranged on the front side surfaces of the stirring rods in the rotating direction.

The locking structure comprises a thread section arranged on the hinged column and a locking nut matched with the thread section, and the other end of the hinged column is provided with a bolt head.

The end part of each stirring rod is provided with a U-shaped groove with an opening facing the stirring shaft, the side surface of the periphery of the stirring shaft is provided with a bulge inserted into the corresponding U-shaped groove, and a hinge shaft is arranged between the bulge and the groove wall of the U-shaped groove.

The number of the stirring shafts is two and the stirring shafts are arranged at intervals.

The number of the stirring rods in each stirring rod group is 4, and the stirring rods are uniformly arranged at intervals along the circumferential direction of the stirring shaft.

The dough kneading machine further comprises an automatic cleaning mechanism arranged above the dough kneading box, wherein the automatic cleaning mechanism comprises a mounting frame which can move at least up and down, a guide rail is arranged on the mounting frame, a cross beam is movably mounted in the guide rail in a horizontal direction, a vertical rotating shaft is rotatably arranged on the cross beam, a cleaning brush is arranged at the lower end of the vertical rotating shaft, and a first driving motor for driving the vertical rotating shaft to rotate is arranged on the cross beam; and a beam driving structure for driving the beam to move in a guiding manner is arranged on the mounting frame.

The crossbeam drive structure sets up the lead screw on the mounting bracket including rotating, lead screw and crossbeam threaded connection, and the lead screw connection has second driving motor.

The cleaning brush comprises a brush body and brush hair needles arranged on the brush body, the brush body is of a hollow structure, a plurality of water outlet small holes are densely distributed in each side face of the brush body and used for wetting and washing the brush hair needles, and water pipe connectors are arranged on the brush body.

The cleaning brush comprises an integrally arranged arc cleaning part and a hook type cleaning part, the outer part of the arc cleaning part is used for cleaning the inner side wall of the shell, the outer part of the hook type cleaning part is provided with a concave part used for cleaning a noodle outlet roller arranged at a noodle outlet of the shell, and the inner part of the arc cleaning part and the inner part of the hook type cleaning part are used for cleaning the stirring shaft, the stirring rod and the connecting rod together.

The invention has the beneficial effects that: when the stirring shaft is normally operated and the surface is smooth, the stirring rod is rotated to be vertical to the stirring shaft, and then the connecting rod and the corresponding stirring rod are fixed through the locking structure, so that the stirring rod is kept to be vertical to the stirring shaft and is fixed. At the dough in-process of kneading dough, the dough can be taken up to the connecting rod, and adjacent connecting rod can make the dough of taking up carry out folding many times, can make to produce a large amount of latticed gluten organizations in the dough fast, has increased dough elasticity and ductility, and compares with prior art, greatly reduced the time of kneading dough. When needing to wash, loosen locking structure, the puddler can rotate and can remove at the wire in corresponding the slot hole along with the hinge post, because each puddler is folding shrink all on the (mixing) shaft for can use self-cleaning mechanism to wash, greatly reduced workman's intensity of labour, the cleaning performance is good moreover, and the cleaning efficiency is high.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a dough mixer of the present invention;

FIG. 2 is a schematic view of the structure of the stirring shaft in FIG. 1;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Detailed Description

The embodiment of the dough mixer disclosed by the invention comprises a dough mixing box and a shell 2, wherein the shell is horizontally provided with at least one stirring shaft 20, a plurality of groups of stirring rod groups are arranged on each stirring shaft at intervals along the length direction of the stirring shaft, and each stirring rod group comprises more than two stirring rods 21 arranged at intervals along the circumferential direction of the stirring shaft. In this embodiment, the number of the stirring shafts 20 is two and the two stirring shafts are arranged in parallel at intervals, and the casing is provided with a first motor 3 and a second motor 4 which drive the two stirring shafts to rotate respectively. In this embodiment, the number of the stirring rods 21 in each stirring rod group is 4, and the stirring rods are uniformly arranged at intervals in the circumferential direction of the stirring shaft. The two parallel side walls of the shell and the stirring shaft are arc-shaped side walls, the lower end of the shell is provided with a dough outlet, a dough outlet roller is rotatably arranged at the dough outlet on the shell, and a third motor 5 for driving the dough outlet roller to rotate is arranged on the shell. The noodle outlet roller is provided with a noodle outlet long groove along the length direction of the noodle outlet roller, and the noodle outlet is sealed, kneaded and opened by rotating the noodle outlet roller.

Each stirring rod 21 is hinged on the stirring shaft 20, and the hinged axis is vertical to the axis of the stirring shaft. In this embodiment, the end of each stirring rod is provided with a U-shaped groove 28 with an opening facing the stirring shaft, the circumferential side of the stirring shaft is provided with a protrusion 29 inserted into the corresponding U-shaped groove, and a hinge shaft is arranged between the protrusion and the groove wall of the U-shaped groove. Design like this can guarantee at the in-process of kneading dough, and the atress between puddler and the arch is acted on between the cell wall in arch and U type groove, and not only rely on the articulated shaft, avoid kneading dough the in-process and easily take place the cracked problem of articulated shaft.

The dough mixer further comprises connecting rods 22 arranged in parallel with the stirring shafts, the number of the connecting rods is the same as that of the stirring rods of each stirring rod group, and the number of the connecting rods is four in the embodiment. Each stirring rod 21 is provided with a long hole 24 extending along the length direction thereof, the connecting rod is provided with a plurality of hinged columns 25 and penetrates through the corresponding long holes one by one to realize the hinging of the connecting rod and each corresponding stirring rod, and each hinged column at least at two ends of the connecting rod is provided with a locking structure. In this embodiment, only the hinge columns at the two ends of the connecting rod are provided with the locking structures. The locking structure comprises a threaded section arranged on the hinge post and a locking nut 26 matched with the threaded section, and the other end of the hinge post is provided with a bolt head 27. In order to achieve better dough making effect, the distances between any two adjacent connecting rods (22 and 23) on the stirring rod and the stirring shaft are different. In order to ensure the rotation balance of the stirring shaft, the distances between the oppositely arranged connecting rods and the stirring shaft on the stirring rod are the same, and the weight of the connecting rod which is closer to the stirring in the two adjacent connecting rods is greater than the weight of the connecting rod which is farther from the stirring.

Connecting rod 22 sets up on each puddler 21 leading flank on the rotation direction, guarantees to act on between connecting rod and a plurality of puddler at the in-process connecting rod atress of kneading dough, and the atress of puddler is used in between the cell wall of U-shaped groove and the arch, can bear great power, if the installation opposite direction of connecting rod, the power that so connecting rod bore when kneading dough can mostly be used in the locking structure of both ends hinge post, the problem that the connecting rod dropped appears very easily.

This flour-mixing machine is still including setting up in the self-cleaning mechanism who kneads dough the case top, and self-cleaning mechanism includes mounting bracket 7 that can reciprocate at least, and the mounting bracket can up-and-down motion in this embodiment, also can be along the axis direction horizontal migration of perpendicular to (mixing) shaft. The up-and-down and horizontal movement of the mounting frame is realized by arranging an adjusting frame on the roof. The adjusting frame is implemented in a plurality of modes, the most common mode is adopted in the embodiment, a fixed frame is fixedly mounted on a roof, a movable frame is mounted on the fixed frame in an up-and-down guiding manner, a vertical lead screw is arranged on the fixed frame in a rotating manner, the vertical lead screw is in threaded connection with the movable frame, a fourth motor for driving the vertical lead screw to rotate is arranged on the fixed frame, the movable frame is horizontally installed on the movable frame in a guiding manner, a transverse lead screw is arranged on the movable frame in a rotating manner, and a fifth motor for driving the transverse lead screw to rotate is arranged on the movable frame. The manner of adjustment of the mounting bracket is conventional and is therefore not shown in the drawings.

In this embodiment, be provided with guide rail 8 on the mounting bracket 7, horizontal direction movable mounting has crossbeam 9 in the guide rail, rotates on the crossbeam and is provided with vertical pivot 11, and the lower extreme of vertical pivot is provided with the brush cleaner, is provided with on the crossbeam to drive vertical pivot pivoted driving motor. In this embodiment, the number of the vertical rotating shafts is two, the number of the cleaning brushes is also two, the number of the first driving motors is also two, and the reference numerals are respectively 12 and 13 for distinguishing. And a beam driving structure for driving the beam to move in a guiding manner is arranged on the mounting frame 7. The crossbeam drive structure includes the lead screw 10 that sets up on the mounting bracket in the rotation, and lead screw and crossbeam threaded connection, lead screw connection have the second driving motor (not shown in the figure).

The cleaning brush comprises a brush body 14 and brush hair needles arranged on the brush body, the brush body is of a hollow structure, a plurality of water outlet small holes 15 are densely distributed on each side surface of the brush body and used for wetting and washing the brush hair needles, and a water pipe connector 16 and a connecting hose are arranged on the brush body. In the attached figure 1, I is the structure of a complete cleaning brush, and II is the structure of a brush body without a brush hair needle for clearly displaying the structure and the position of a water outlet hole. The small water outlet holes can moisten the bristle needles and can also wash the bristle needles, so that the surfaces adhered to the inside of the shell can be cleaned conveniently, and the bristle needles can be kept clean. In order to guarantee the cleaning effect of the cleaning brush, the cleaning brush comprises an integrally arranged arc-shaped cleaning part 18 and a hook-shaped cleaning part 19, the outer part of the arc-shaped cleaning part is used for cleaning the inner side wall of the shell, a concave part is arranged on the outer part of the hook-shaped cleaning part and used for cleaning a noodle outlet roller arranged at a noodle outlet of the shell, and the inner part of the arc-shaped cleaning part and the inner part of the hook-shaped cleaning part are used for cleaning the stirring shaft, the stirring rod and the connecting rod together.

When the stirring device is used, in normal work and in normal surface, the stirring rods rotate to the position vertical to the stirring shaft, and then the connecting rods and the corresponding stirring rods are fixed through the locking structures, so that all the stirring rods can be kept at the position vertical to the stirring shaft and fixed. At the dough in-process of kneading dough, the dough can be taken up to the connecting rod, and adjacent connecting rod can make the dough of taking up carry out folding many times, can make to produce a large amount of latticed gluten organizations in the dough fast, has increased dough elasticity and ductility, and compares with prior art, greatly reduced the time of kneading dough. When needing to wash, loosen locking structure, the puddler can rotate and can remove at the wire in corresponding the slot hole along with the hinge post, because each puddler is all folding shrink on the (mixing) shaft for perfect matching self-cleaning mechanism washs. At first, self-cleaning mechanism removes to the casing top, rotate each brush cleaner and make each brush cleaner can follow adjacent two sets of puddler supports and get into in the casing downwards, after the whereabouts targets in place, rotate each brush cleaner and make the outside of shape cleaning part and the inside wall contact of casing, the inside of arc cleaning part and the inside of colluding type cleaning part and clean (mixing) shaft and puddler and connecting rod, realize self-cleaning casing inside and (mixing) shaft and puddler and connecting rod on it through the movable beam, greatly reduced workman's intensity of labour, and the cleaning performance is good, high cleaning efficiency.

In other embodiments of the invention, each hinge post is provided with a locking structure; the number of groups of the stirring rods and the number of the stirring rods in each group of the stirring rods can be adjusted according to actual needs, for example, the number of the stirring rods in each group of the stirring rods is two; the number of the stirring shafts can also be adjusted according to actual needs, such as 1; the mounting bracket also can only move up and down, most of the cleaning depends on the automatic cleaning mechanism, and a few parts which can not be cleaned depend on manual cleaning, so that the labor intensity of workers can be greatly reduced, and the cleaning efficiency is also improved.

Claims

1. The utility model provides a flour-mixing machine, includes the dough mixing box, and the dough mixing box includes the casing, and the casing is improved level and is provided with an at least (mixing) shaft, is provided with multiunit puddler group along its length direction interval on each (mixing) shaft, and each puddler group all includes the puddler more than two that set up along (mixing) shaft circumference interval, its characterized in that: each stirring rod is hinged on the stirring shaft, and the hinge axis is vertical to the axis of the stirring shaft; the dough mixing machine also comprises connecting rods which are arranged in parallel with the stirring shafts, the number of the connecting rods is the same as that of the stirring rods of each stirring rod group, each stirring rod is provided with a long hole along the length direction in an extending way, the connecting rods are provided with a plurality of hinged columns which penetrate through the corresponding long holes one by one to realize the hinging of the connecting rods and the corresponding stirring rods, and each hinged column at least at two end parts of each connecting rod is provided with a locking structure; the distance between any two adjacent connecting rods and the stirring shaft on the stirring rod is different; the dough kneading machine further comprises an automatic cleaning mechanism arranged above the dough kneading box, wherein the automatic cleaning mechanism comprises a mounting frame which can move at least up and down, a guide rail is arranged on the mounting frame, a cross beam is movably mounted in the guide rail in a horizontal direction, a vertical rotating shaft is rotatably arranged on the cross beam, a cleaning brush is arranged at the lower end of the vertical rotating shaft, and a first driving motor for driving the vertical rotating shaft to rotate is arranged on the cross beam; a beam driving structure for driving the beam to move in a guiding way is arranged on the mounting frame; the sweeping brush comprises an integrally arranged arc-shaped sweeping part and a hook-shaped sweeping part, the outer part of the arc-shaped sweeping part is used for sweeping the inner side wall of the shell, a concave part is arranged on the outer part of the hook-shaped sweeping part and used for sweeping a noodle outlet roller arranged at a noodle outlet of the shell, and the inner part of the arc-shaped sweeping part and the inner part of the hook-shaped sweeping part are used for sweeping the stirring shaft, the stirring rod and the connecting rod together.

2. A dough mixer as claimed in claim 1, wherein: the connecting rods are arranged on the front side surfaces of the stirring rods in the rotating direction.

3. A dough mixer as claimed in claim 1, wherein: the locking structure comprises a thread section arranged on the hinged column and a locking nut matched with the thread section, and the other end of the hinged column is provided with a bolt head.

4. A dough mixer as claimed in claim 1, wherein: the end part of each stirring rod is provided with a U-shaped groove with an opening facing the stirring shaft, the side surface of the periphery of the stirring shaft is provided with a bulge inserted into the corresponding U-shaped groove, and a hinge shaft is arranged between the bulge and the groove wall of the U-shaped groove.

5. A dough mixer as claimed in claim 1, wherein: the number of the stirring shafts is two and the stirring shafts are arranged at intervals.

6. A dough mixer as claimed in claim 1, wherein: the number of the stirring rods in each stirring rod group is 4, and the stirring rods are uniformly arranged at intervals along the circumferential direction of the stirring shaft.

7. A dough mixer as claimed in claim 1, wherein: the crossbeam drive structure sets up the lead screw on the mounting bracket including rotating, lead screw and crossbeam threaded connection, and lead screw connection has second driving motor.

8. A dough mixer as claimed in claim 1, wherein: the cleaning brush comprises a brush body and brush hair needles arranged on the brush body, the brush body is of a hollow structure, a plurality of small water outlet holes are densely distributed on each side surface of the brush body and used for wetting and washing the brush hair needles, and a water pipe connector is arranged on the brush body.