CN212520604U

CN212520604U - Imitation handmade steamed bun kneading mechanism

Info

Publication number: CN212520604U
Application number: CN202022216301.1U
Authority: CN
Inventors: 李忠民; 焦峰; 乔卫方; 潘学燕; 王晶
Original assignee: Shandong Yinying Cooking Machiery Co Ltd
Current assignee: Shandong Yinying Cooking Machiery Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-02-12
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an imitative manual steamed bun rubbing mechanism, including frame, conveyer belt and forming mechanism, the upper end of frame is equipped with the conveyer belt, and one side of frame is equipped with the first speed reducer of drive conveyer belt, forming mechanism spanes in the top of conveyer belt, and forming mechanism includes elevating system and rubs the mechanism, and elevating system is connected with the frame, rub the top that the mechanism is located the conveyer belt, rub the mechanism and be connected with elevating system. The kneading mechanism is used for simulating manual kneading action, the dough blank is kneaded and pressed into an approximately spherical steamed bun blank through repeated extrusion and kneading, the prepared steamed bun blank has uniform internal structure and smooth surface, the steamed bun tastes tough and chewy, and the storage time is long; the imitation manual steamed bun kneading mechanism integrates conveying and kneading molding, simulates manual kneading of steamed buns, is simple to control, is suitable for butt joint with large-batch wheaten food production equipment, replaces manual kneading, saves cost, reduces labor intensity of operators, and improves production efficiency.

Description

Imitation handmade steamed bun kneading mechanism

Technical Field

The utility model relates to a steamed bun preparation equipment technical field specifically is an imitative manual steamed bun kneading machine constructs.

Background

The steamed bread is a traditional staple food for Chinese people, and along with the improvement of the living standard of people, people have higher requirements on the aspects of the taste, nutrition and the like of the steamed bread. The round steamed bun production equipment in the market mainly takes auger flour conveying as a main part, dough is made into one steamed bun blank in an output process in a mode of extruding, cutting and rolling by the auger, then leavening and steaming are carried out, the production efficiency is high, but the dough is lack of a repeated kneading process, and gluten is destroyed by the auger in different degrees in the flour conveying process, so that the finally produced steamed bun is lack of strength in taste and is not as good as a manual steamed bun, the manual steamed bun is kneaded by repeating the same action for a long time in the production process, the labor intensity of operators is high, the production efficiency is low, and the manual cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hand-imitated steamed bun kneading mechanism aiming at the defects in the prior art, which simulates the hand kneading action through the kneading mechanism, kneads dough blanks through repeated extrusion and kneading to form approximate spherical steamed bun blanks, and the prepared steamed bun blanks have uniform internal tissues, smooth surfaces, chewy mouthfeel and long preservation time; the imitation manual steamed bun kneading mechanism integrates conveying and kneading molding, simulates manual kneading of steamed buns, is simple to control, is suitable for butt joint with large-batch wheaten food production equipment, replaces manual kneading, saves cost, reduces labor intensity of operators, and improves production efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an imitative manual steamed bun rubbing mechanism, includes frame, conveyer belt and forming mechanism, the upper end of frame is equipped with the conveyer belt, and one side of frame is equipped with the first speed reducer of drive conveyer belt, forming mechanism spanes in the top of conveyer belt, and forming mechanism includes elevating system and rubs the mechanism, and elevating system is connected with the frame, rub the top that the mechanism is located the conveyer belt, rub the mechanism and be connected with elevating system.

Preferably, the lifting mechanism comprises an air cylinder and a lifting plate, the lifting plate is positioned above the conveying belt, and corners of the lifting plate are connected with the rack through the air cylinder.

Preferably, the kneading mechanism comprises a second speed reducer, an eccentric shaft, a pressing plate and a forming die, the second speed reducer is fixed at the upper end of the lifting plate, the eccentric shaft is rotatably connected with the lifting plate, a driven wheel is arranged at the upper end of the eccentric shaft, a driving wheel is arranged on an output shaft of the second speed reducer, the driving wheel is connected with the driven wheel through a belt, an eccentric wheel is connected with the lower end of the eccentric shaft, the eccentric wheel is connected with the pressing plate, the pressing plate is positioned below the lifting plate, the forming die is arranged at the lower end of the pressing plate, a base plate connected with the frame is arranged below the conveying belt, and.

Preferably, a supporting sleeve connected with the lifting plate is sleeved outside the eccentric shaft, a first bearing is arranged between the eccentric shaft and the supporting sleeve, and end covers are arranged at two ends of the supporting sleeve.

Preferably, the lower end of the eccentric wheel is provided with a connecting shaft, the upper end of the pressing plate is provided with a bearing seat, and a second bearing fixed in the bearing seat is sleeved outside the connecting shaft.

Preferably, the bottom of the bearing seat is provided with a retaining ring for fixing the second bearing, the middle of the retaining ring is provided with a fixing cover connected with the connecting shaft through a bolt, and the fixing cover is connected with the second bearing.

Preferably, the lower end of the forming die is provided with a forming cavity, the diameter of the forming cavity is gradually reduced from bottom to top, and the top of the forming cavity is concave arc-shaped.

Preferably, the side wall of the forming die is provided with a fixing lug, and the lower end of the forming die is provided with a buffering edge.

Preferably, the lower end of the frame is provided with an adjusting foot and a bottom wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model simulates manual kneading action through the kneading mechanism, dough is kneaded and pressed into approximately spherical steamed bun blanks through repeated extrusion and kneading, the prepared steamed bun blanks have uniform internal tissues and smooth surfaces, steamed buns have tough and chewy mouthfeel, and the storage time is long; the imitation manual steamed bun kneading mechanism integrates conveying and kneading molding, simulates manual kneading of steamed buns, is simple to control, is suitable for butt joint with large-batch wheaten food production equipment, replaces manual kneading, saves cost, reduces labor intensity of operators, and improves production efficiency.

2. The utility model discloses an eccentric wheel drives the moulded die and reciprocates the operation, and the action has the continuity, and elevating system drives the shaping chamber and pushes down, applys pressure to the dough base gradually, and the steamed bun that forms is stiff more in kneading in exerting pressure that links up is said, and the action of continuity can improve the process velocity.

3. The utility model discloses a backing plate can play the supporting role in kneading, prevents to damage the conveyer belt.

4. The utility model discloses a support cover not only can fix the eccentric shaft, satisfies the rotation of eccentric shaft moreover, provides the usage space for the second speed reducer simultaneously.

5. The utility model discloses a bearing frame adopts bottom open structure, realizes through keeping off the ring that the connection of realizing the connecting axle is fixed to the fixing of second bearing, overhauls the in-process and can realize the independent dismantlement of connecting axle, improves the convenience of overhauing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a top view of the forming mechanism;

FIG. 4 is a schematic diagram of the raised mold;

FIG. 5 is a schematic view of the structure of the forming mold after it is lowered;

fig. 6 is a schematic structural view of a molding die.

In the figure: 1-a frame; 101-adjusting the footing; 102-a bottom wheel; 103-a backing plate; 2-a conveyor belt; 201-a first reducer; 3-a cylinder; 4-lifting plate; 401-support sleeve; 402-a first bearing; 403-end cap; 5, eccentric shaft; 501-driven wheel; 502-eccentric wheel; 503-a connecting shaft; 6-a second speed reducer; 601-a driving wheel; 602-a belt; 7-pressing a plate; 701-a bearing seat; 702-a bolt; 703-a fixed cover; 704-a baffle ring; 705-a second bearing; 8-forming a mould; 801-fixing ear; 802-a molding cavity; 803-buffer edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a mechanism is rubbed to imitative manual steamed bun, including frame 1, conveyer belt and forming mechanism, the upper end of frame 1 is equipped with conveyer belt 2, one side of frame 1 is equipped with the first speed reducer 201 of drive conveyer belt, forming mechanism spanes in the top of conveyer belt, forming mechanism includes elevating system and rubs the mechanism, elevating system is connected with frame 1, rub the mechanism and be located the top of conveyer belt 2, rub the mechanism and be connected with elevating system, rub the mechanism and the cooperation of elevating system, in kneading the in-process, drive through elevating system and rub the mechanism and exert pressure to the dough gradually, accomplish the process is rubbed to imitative manual steamed bun.

In this embodiment, elevating system includes cylinder 3 and lifter plate 4, and lifter plate 4 is located the top of conveyer belt, and the corner of lifter plate 4 is connected with frame 1 through cylinder 3, and wherein, cylinder 3 can adopt forms such as motor and lead screw cooperation, pneumatic cylinder to replace the lift action of accomplishing lifter plate 4.

As shown in fig. 1-2, the kneading mechanism includes a second speed reducer 6, two eccentric shafts 5, a pressing plate 7 and a forming die 8, the second speed reducer 6 is fixed on the upper end of the lifting plate 4, the number of the eccentric shafts 5 is two, the eccentric shafts 5 are vertically arranged, the eccentric shafts 5 are fixed by the lifting plate 4, the eccentric shafts 5 are rotatably connected with the lifting plate 4, as shown in fig. 3, the upper end of the eccentric shafts 5 is provided with driven wheels 501, the output shaft of the second speed reducer 6 is provided with driving wheels 601, the driving wheels 601 are connected with the driven wheels 501 through belts 602, the lower end of the eccentric shafts 5 is connected with eccentric wheels 502, the eccentric wheels 5 are connected with the end surfaces of the eccentric wheels 502 close to the edge to realize eccentric motion, the eccentric wheels 502 are connected with the pressing plate 7, the pressing plate 7 is located below the lifting plate 4, the, the pad 103 is vertically corresponding to the molding die 8 and can provide a supporting force when kneading dough.

In order to fix the eccentric shaft 5, a support sleeve 401 connected with the lifting plate 4 is sleeved outside the eccentric shaft 5, the support sleeve 401 is positioned at the upper end of the lifting plate 4, the bottom of the support sleeve 401 is connected with the lifting plate 4 through a bolt 702, a first bearing 402 is arranged between the eccentric shaft 5 and the support sleeve 401, and end covers 403 are arranged at two ends of the support sleeve 401 to play roles of axial positioning, shielding, protection and beauty.

The middle of the lower end of the eccentric wheel 502 is provided with a connecting shaft 503, the upper end of the pressure plate 7 is provided with a bearing seat 701, a second bearing 705 fixed in the bearing seat 701 is sleeved outside the connecting shaft 503, wherein the lower end of the bearing seat 701 adopts an open structure, the second bearing 705 is convenient to replace, a retaining ring 704 for fixing the second bearing 705 is arranged at the bottom of the bearing seat 701, a fixing cover 703 connected with the connecting shaft 503 through a bolt 702 is arranged in the middle of the retaining ring 704, and the fixing cover 703 is pressed on the inner ring of the second bearing 705, so that the connecting shaft 503 and the second bearing 705 are connected and fixed. The eccentric shaft 5, the eccentric wheel 502 and the connecting shaft 503 may be integrally formed, or may be formed by connecting and combining separate components.

As shown in fig. 6, a forming cavity 802 is provided on the lower end surface of the forming die 8, the forming cavity 802 is a cylindrical structure with a diameter gradually decreasing from bottom to top, the top of the forming cavity 802 is concave arc, the bottom of the forming cavity 802 is rectangular or elliptical, a fixing lug 801 connected with the pressure plate 7 is provided on the side wall of the forming die 8, and a buffering edge 803 is provided at the lower end of the forming die 8.

In order to facilitate moving and fixing, the lower end of the frame 1 is provided with an adjusting foot 101 and a bottom wheel 102, and after moving to the use position, the frame 1 is fixed by rotating the adjusting foot 101.

When the dough kneading machine is used, as shown in fig. 4, a conveyer belt conveys a cut dough blank to the lower part of a forming die 8, the conveyer belt stops running at the moment, a cylinder 3 drives a lifting plate 4 and a kneading mechanism to vertically descend together, the dough blank gradually enters a forming cavity 802, when the majority of the dough blank enters the forming cavity 802, namely the cavity 802 descends to the central position of the dough blank or exceeds the central position, a second speed reducer 6 runs, the second speed reducer 6 drives an eccentric shaft 5 and an eccentric wheel 502 to run through a belt 602, the eccentric wheel 502 drives a pressing plate 7 and the forming die 8 to swing in the horizontal direction and simulate kneading action, the cylinder 3 drives the forming die 8 to gradually descend through the lifting plate 4 to generate certain pressure on the dough blank, and a base plate 103 bears the pressure generated by the descending of the forming die 8 to support the dough blank; under the action of gradual descending, swinging, kneading and kneading of the forming die 8, as shown in fig. 5, when the buffer edge 803 contacts with the conveying belt, the dough is kneaded into a shape of a steamed bun blank which is approximately spherical, at the moment, the second speed reducer 6 stops running, the forming die 8 returns to the initial central position, the cylinder 3 drives the lifting plate 4 to lift the kneading mechanism to the initial position, the conveying belt runs for a certain distance, and when the next group of dough is conveyed to the bottom of the forming die 8, the actions are repeated to carry out the next group of kneading. The whole process has the working principle that the pressure generated by automatic lifting and the rotation of the eccentric shaft 5 are used for driving the forming die 8 to swing, rub and rub to realize the simulation of the action of manually rubbing the steamed bread, the forming die 8 rubs the dough blank into the approximately spherical steamed bread blank, and the intermittent motion of the conveying belt is used for conveying the dough blank and the formed steamed bread blank.

In addition, in the production process of the steamed bun blanks, the running speed of the conveying belt, the kneading speed of the forming die 8 and the up-and-down reciprocating speed of the air cylinder 3 can be adjusted according to the production speed in use.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A imitation handmade steamed bun kneading mechanism is characterized in that: including frame, conveyer belt and forming mechanism, the upper end of frame is equipped with the conveyer belt, and one side of frame is equipped with the first speed reducer of drive conveyer belt, forming mechanism spanes in the top of conveyer belt, and forming mechanism includes elevating system and rubs the mechanism, and elevating system is connected with the frame, rub the top that the mechanism is located the conveyer belt, rub the mechanism and be connected with elevating system.

2. The imitation handmade steamed bun kneading mechanism of claim 1, further comprising: the lifting mechanism comprises an air cylinder and a lifting plate, the lifting plate is positioned above the conveying belt, and the corners of the lifting plate are connected with the frame through the air cylinder.

3. The imitation handmade steamed bun kneading mechanism of claim 2, further comprising: the kneading mechanism comprises a second speed reducer, an eccentric shaft, a pressing plate and a forming die, the second speed reducer is fixed at the upper end of the lifting plate, the eccentric shaft is rotatably connected with the lifting plate, a driven wheel is arranged at the upper end of the eccentric shaft, a driving wheel is arranged on an output shaft of the second speed reducer, the driving wheel is connected with the driven wheel through a belt, an eccentric wheel is connected with the lower end of the eccentric shaft, the eccentric wheel is connected with the pressing plate, the pressing plate is located below the lifting plate, the forming die is arranged at the lower end of the pressing plate, a base plate connected with the frame is arranged below the conveying belt.

4. The imitation handmade steamed bun kneading mechanism of claim 3, wherein: the supporting sleeve connected with the lifting plate is sleeved outside the eccentric shaft, a first bearing is arranged between the eccentric shaft and the supporting sleeve, and end covers are arranged at two ends of the supporting sleeve.

5. The imitation handmade steamed bun kneading mechanism of claim 3, wherein: the lower end of the eccentric wheel is provided with a connecting shaft, the upper end of the pressing plate is provided with a bearing seat, and a second bearing fixed in the bearing seat is sleeved outside the connecting shaft.

6. The imitation handmade steamed bun kneading mechanism of claim 5, wherein: the bottom of the bearing seat is provided with a baffle ring for fixing the second bearing, the middle part of the baffle ring is provided with a fixed cover connected with the connecting shaft through a bolt, and the fixed cover is connected with the second bearing.

7. The imitation handmade steamed bun kneading mechanism of claim 3, wherein: the lower end of the forming die is provided with a forming cavity, the diameter of the forming cavity is gradually reduced from bottom to top, and the top of the forming cavity is concave arc-shaped.

8. The imitation handmade steamed bun kneading mechanism of claim 7, further comprising: the side wall of the forming die is provided with a fixing lug, and the lower end of the forming die is provided with a buffering edge.

9. The imitation handmade steamed bun kneading mechanism of claim 7, further comprising: the lower end of the frame is provided with adjusting bottom feet and bottom wheels.