CN221488885U - Square steamed bread production line - Google Patents

Abstract

The utility model belongs to the field of food processing equipment, and particularly relates to a square steamed bun production line which comprises a dough kneading machine, a lifting conveyor, an auxiliary conveying frame, an automatic dough pressing machine, a double-layer double-speed conveyor, a dough kneading shaping machine, a steamed bun cutting machine and a tray arranging machine; the dough kneading and conveying machine is arranged at the starting end of the production line, and the lifting conveyor is arranged at the surface outlet end of the dough kneading and conveying machine; the auxiliary conveying frame is arranged on the lower side of the conveying belt of the lifting conveyor; the automatic noodle press and the double-layer double-speed conveyor are installed in a complete set and are connected with the output end of a conveying belt of the auxiliary conveying frame; the dough shaper is arranged at the lower end of the double-layer double-speed conveyor belt; the outlet of the steamed bread cutting machine is in lap joint with the disc arranging machine; the utility model comprises: high automation degree, manpower and material resource saving, stable product quality, production efficiency improvement and the like.

Description

Square steamed bread production line

Technical Field

The utility model relates to the field of food processing equipment, in particular to a square steamed bread production line.

Background

As is well known, the market demand and market share of automatic operation are higher and higher, and in the operation processing process of steamed bread, the demand for an automatic assembly line is higher and higher, and a targeted assembly line is well-valued by clients. Therefore, it is very necessary to design a square steamed bread production line.

In the prior art, the production line is incomplete in multiple operations, and certain human intervention is needed, so that the production efficiency is low.

Disclosure of utility model

The utility model aims at the problems in the prior art, and specifically designs a square steamed bread production line which can automatically produce and tray according to the setting of a controller.

The utility model provides a square steamed bread production line which comprises a dough kneading machine, a lifting conveyor, an auxiliary conveying frame, an automatic dough pressing machine, a double-layer double-speed conveyor, a dough kneading shaping machine, a knife cutting steamed bread machine, a tray arranging machine and a controller;

The dough kneading and conveying machine is arranged at the starting end of the production line, and the lifting conveyor is arranged at the surface outlet end of the dough kneading and conveying machine; the auxiliary conveying frame is arranged on the lower side of the conveying belt of the lifting conveyor;

the automatic noodle press and the double-layer double-speed conveyor are installed in a complete set and are connected with the output end of a conveying belt of the auxiliary conveying frame;

The dough shaper is arranged at the lower end of the double-layer double-speed conveyor belt; the steamed bread cutting machine is arranged at the output end of the conveying belt of the dough-closing shaping machine, and the outlet of the steamed bread cutting machine is in lap joint with the disc arranging machine.

By adopting the technical scheme, equipment with the functions of all working procedures of the steamed bread in the production side is installed and connected in series to form an integral production line, and the dough kneading and dough conveying machine begins to be respectively responsible for processing of different working procedures, so that the labor and the efficiency are saved.

Further, a cutter is arranged below the dough outlet of the dough kneading dough delivering machine; the dough kneading dough transporting machine is provided with a cutter upper limit switch and a cutter lower limit switch which are in communication connection with the controller.

By adopting the technical scheme, the initial position of the cutter is at the lower limit switch of the cutter, and after the initial position reaches the operation condition, the cutter is delayed for a period of time, the cutter is operated to the upper limit switch of the cutter, and the cutter returns after the cutter is operated to the upper limit switch of the cutter, so that the automatic cutting operation can be performed according to signals.

Further, a cutter detection switch and a pressing surface detection switch are arranged on the lifting conveyor, and the cutter detection switch and the pressing surface detection switch are in communication connection with the controller.

By adopting the technical scheme, whether the automatic noodle press has a noodle to repeatedly press the noodle is detected, if the noodle is not repeatedly pressed, the cutter is controlled to run from the initial position to the upper limit switch of the cutter, and if the noodle is repeatedly pressed, the cutter is controlled to run

Further, a forward and reverse rotation switch and a storage switch are arranged on the auxiliary conveying frame, and the forward and reverse rotation switch and the storage switch are in communication connection with the controller.

By adopting the technical proposal, the dough sheet is repeatedly sent to the automatic pressing surface for compaction on the auxiliary conveying frame through the forward and reverse rotation switch, the dough cut by the dough conveying machine stays on the cutter detection switch before the compaction times are reached, and after the dough reaches the compaction times,

Further, the automatic noodle press is also provided with a counting switch, a first noodle pressing scraper switch, a second noodle pressing scraper switch, a conveying plate, an upward guide switch and a downward guide switch which are all in communication connection with the controller.

By adopting the technical scheme, the number of times of compacting the dough sheets is controlled by the counting switch, and the dough sheets meeting the number of times of compacting are transferred to the double-layer double-speed conveyor.

Further, the double-layer double-speed conveyor is also provided with a dough sheet detection upper switch and a dough sheet detection lower switch which are all in communication connection with the controller.

The pressed dough sheet is controlled to be transferred to the upper conveying belt of the double-layer double-speed conveyor through the dough sheet detection upper switch, the pressed dough sheet is controlled to be transferred to the lower conveying belt of the double-layer double-speed conveyor through the dough sheet detection lower switch, the space is reasonably distributed, and the production efficiency of square steamed bread is improved.

In summary, the utility model has the following advantages and beneficial technical effects:

1. The connection method is precise, reasonable, flexible, changeable, high in adaptability, high in automation degree and capable of saving manpower and material resources

2. Each procedure is spread by applying the characteristics of each procedure of the steamed bread, and is independently carried out on different equipment, so that the efficiency is improved, and the quality is easy to control.

3. The photoelectric induction switch is arranged on the equipment of each procedure, the dough sheet on the equipment can be reasonably detected, the position of the dough sheet on the production line is controlled, and the production efficiency of square steamed bread is effectively improved.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of the assembly of a square steamed bun production line of the present utility model;

FIG. 2 is a schematic view of the mounting positions of the dough kneading dough conveyor and the lifting conveyor of the present utility model;

FIG. 3 is a schematic view of the mounting locations of the auxiliary carriage and automatic noodle press of the present utility model;

FIG. 4 is a schematic diagram of the installation locations of the dual-layer, two-speed conveyor and the face-engaging shaper of the present utility model;

FIG. 5 is a schematic view of the mounting positions of the steamed bread cutter and the wobble plate machine of the present utility model.

The reference numerals in the drawings are:

1. Dough kneading and conveying machine; 101. a cutter upper limit switch; 102. a cutter lower limit switch 103 and a cutter;

2. lifting the conveyor; 201. a cutter detection switch; 202. a press face detection switch;

3. an auxiliary conveying rack; 301. a forward/reverse rotation switch; 302. a storage switch;

4. An automatic noodle press; 401. a counting switch; 402. a first pressing surface scraper switch; 403. a second pressing surface scraper switch; 404. a transfer plate; 405. an upward-directed switch; 406. a downward-directed switch;

5. A double-deck double-speed conveyor; 501. detecting an upper switch of the dough sheet; 502. a dough sheet detection lower switch;

6. A dough shaper;

7. cutting steamed bread by a knife;

8. A disc arranging machine;

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1-5, a square steamed bun production line comprises a dough kneading machine 1, a lifting conveyor 2, an auxiliary conveying frame 3, an automatic dough pressing machine 4, a double-layer double-speed conveyor 5, a dough kneading shaper 6, a steamed bun cutter 7, a tray swinging machine 8 and a controller; the dough kneading and conveying machine 1 is arranged at the initial end of a production line, and the lifting conveyor 2 is arranged at the surface outlet end of the dough kneading and conveying machine 1; the auxiliary conveying frame 3 is arranged at the lower side of the conveying belt of the lifting conveyor 2; the automatic noodle press 4 and the double-layer double-speed conveyor 5 are installed in a complete set and are connected with the output end of a conveying belt of the auxiliary conveying frame 3; the dough shaper 6 is arranged at the lower end of the conveying belt of the double-layer double-speed conveyor 5; the steamed bread cutting machine 7 is arranged at the output end of the conveyor belt of the dough shaper 6, and the outlet of the steamed bread cutting machine 7 is overlapped with the disc arranging machine 8.

The dough kneading dough conveyer 1 in the structure is disclosed in a patent CN213587289U, the lifting conveyor 2 is disclosed in a patent CN213695495U (a rapid conveyor, a double-speed conveyor or a junction conveyor), the auxiliary conveying frame 3 and the automatic dough pressing machine 4 are disclosed in a patent CN217657923U, the steamed bread cutting machine 7 is disclosed in a patent CN218389582U, and the tray arranging machine 8 is disclosed in a patent CN217198915U, which are not repeated here. In addition, compared with the double-layer double-speed conveyor 5 and the dough shaper 6 disclosed in CN217986501U, the utility model is further improved, so that the technical problems that the connection between the dough fed by the double-layer double-speed conveyor 5 and the dough shaper 6 is not smooth and the dough is always overlapped and blocked are solved.

As shown in fig. 4, four sets of rotating wheel sets, two sets of connecting devices and two sets of control devices are arranged at the joint of the dough feeding and dough shaping machine 6 of the double-layer double-speed conveyor 5. The four sets of rotating wheel groups are a rotating wheel group I, a rotating wheel group II, a rotating wheel group III and a rotating wheel group IV respectively; the double-deck double-speed conveyor 5 includes an upper conveyor belt and a lower conveyor belt. The first rotating wheel set is arranged at the end part of the upper layer conveying belt, which is close to the joint surface shaper 6; the second rotating wheel set is arranged at the end part of the lower layer conveying belt, which is close to the surface-closing shaper; the third rotating wheel set is arranged on one side, far away from the double-layer double-speed conveyor 5, above the dough pressing roller of the dough shaper; the fourth rotating wheel set is arranged on one side of the combined surface shaper, which is far away from the third rotating wheel set, and is positioned below the end part of the lower layer conveyer belt. One end of each of the two sets of connecting devices is hinged with the first rotating wheel set and the second rotating wheel set respectively, and the other end of each of the connecting devices is arranged on the double-layer double-speed conveyor 5; the connecting device comprises a servo motor which can drive the first rotating wheel group or the second rotating wheel group to rotate relative to the double-layer double-speed conveyor 5. The control device is arranged on the double-layer double-speed conveyor 5 and can control the rotation of the first rotating wheel group and the second rotating wheel group; the first rotating wheel group and the third rotating wheel group are matched to finish the conveying of the upper sheet on the upper layer conveying belt; and the second rotating wheel group and the fourth rotating wheel group are matched to finish the conveying of the upper sheet on the lower layer conveying belt. Each set of control device comprises a controller and at least two photoelectric sensors, wherein the two photoelectric sensors are arranged on one side of the upper layer conveying belt or the lower layer conveying belt close to the surface combining shaper 6 in sequence and are used for detecting the tail of the dough sheet (namely, one photoelectric sensor can detect the dough sheet, and the other photoelectric sensor can not detect the dough sheet, so that the tail of the dough sheet is indicated to be close to the surface combining shaper 6).

As shown in fig. 2, a cutter 103 is arranged below the dough outlet of the dough kneading and conveying machine 1. The dough kneading machine 1 is provided with a cutter upper limit switch 101 and a cutter lower limit switch 102, and the cutter upper limit switch 101 and the cutter lower limit switch 102 are in communication connection with a controller.

As shown in fig. 2, the lifting conveyor 2 is provided with a cutter detection switch 201 and a press surface detection switch 202, and the cutter detection switch 201 and the press surface detection switch 202 are in communication connection with a controller.

As shown in fig. 3, the auxiliary carriage 3 is provided with a forward/reverse switch 301 and a storage switch 302, and the forward/reverse switch 301 and the storage switch 302 are connected in communication with a controller.

As shown in fig. 3, the automatic noodle press 4 is further provided with a counting switch 401, a first noodle press blade switch 402, a second noodle press blade switch 403, a conveying plate 404, an upward guide switch 405 and a downward guide switch 406, which are all in communication connection with the controller.

As shown in fig. 4, the two-layer double-speed conveyor 5 is further provided with a patch detection upper switch 501 and a patch detection lower switch 502, both of which are communicatively connected to the controller.

Preferably, the controller is a PLC controller, and a control panel is arranged on the controller to control the setting parameters of each switch.

The working principle of the square steamed bread production line of the utility model is as follows:

1. The production line is provided with a tray arranging machine 8, a steamed bread cutting machine 7, a dough shaping machine 6, a double-layer double-speed conveyor 5, an automatic pressing area 4, an auxiliary conveying frame 3, a lifting conveyor 2 and a dough kneading and conveying machine 1 from left to right.

2. When dough passes through the dough kneading and conveying machine 1, the cutter upper limit switch 101 and the cutter lower limit switch 102 are responsible for controlling the moving distance of the cutter, and the starting initial position of the production line is the cutter lower limit switch 102.

3. When the dough moves to the cutter detection switch 201, the dough conveyer 1 stops moving, the cutter moves to cut the dough, after cutting, the lifting conveyor 2 conveys the dough to the dough pressing detection switch 202, and then the dough pressing detection switch 202 judges that: in the repeated dough pressing of the automatic dough pressing machine 4, if the dough is pressed at the dough pressing detection switch 202, the waiting is stopped, and if the dough is not continuously conveyed to the auxiliary conveying frame 3;

4. The storage switch 302 of the auxiliary conveying frame 3 stops when detecting that the double-layer double-speed conveyor 5 has a surface, namely, dough is conveyed to the storage switch 302 to be stored, and the dough is conveyed when waiting for the double-layer double-speed conveyor 5 to have no surface;

5. The counting switch 401 is a counting sensor;

6. The dough pressing scraper of the automatic dough pressing machine 4 stays at the second dough pressing scraper switch 403 at the original position, after the number of times of counting is reached, the scraper moves to the first dough pressing scraper switch 402 to stop, and after the tail of the dough sheet passes through the lower dough sheet detection switch 502 or the upper dough sheet detection switch 501, the scraper moves to the second dough pressing scraper switch 403 again;

7. The forward and reverse rotation switch 301 controls the auxiliary conveying frame 3 to forward and reverse rotation, the auxiliary conveying frame 3 conveys the dough sheet to the automatic dough pressing machine 4, after the dough sheet is pressed, the dough sheet is counted by the counting switch 401 and falls onto the auxiliary conveying frame 3, after the dough sheet is detected by the counting switch 401, the auxiliary conveying frame 3 is controlled to reverse rotation until the dough sheet is detected by the forward and reverse rotation switch 301, and then the dough sheet enters the next circulation, dough is stored at the dough pressing detection switch 202 in the process of repeatedly pressing the dough sheet by the double-sided laminated conveying machine 3 and the automatic dough pressing machine 4 until the counting switch 401 reaches a set value, the dough sheet is detected by the dough sheet detection upper switch 501 or the dough sheet detection lower switch 502, and the dough sheet is conveyed by the lifting conveying machine 2 to the automatic dough pressing machine 4 for repeatedly pressing;

8. The double-layer double-speed conveyor 5 and the dough shaper 6 are responsible for conveying, dough mixing and shaping the dough pieces, are rolled into square strip-shaped dough at the position of the cutter cutting steamed bread machine 7, cut into square steamed bread shapes through cutters, and are conveyed to the tray arranging machine 8 for tray arranging.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. A square steamed bun production line which is characterized in that: comprises a dough kneading and conveying machine (1), a lifting conveyor (2), an auxiliary conveying frame (3), an automatic dough pressing machine (4), a double-layer double-speed conveyor (5), a dough kneading and shaping machine (6), a steamed bread cutting machine (7), a disc arranging machine (8) and a controller;

The dough kneading and conveying machine (1) is arranged at the initial end of a production line, and the lifting conveyor (2) is arranged at the surface end of the dough kneading and conveying machine (1); the auxiliary conveying frame (3) is arranged at the lower side of the conveying belt of the lifting conveyor (2);

The automatic noodle press (4) and the double-layer double-speed conveyor (5) are installed in a complete set and are connected with the output end of the conveying belt of the auxiliary conveying frame (3);

The dough-shaping machine (6) is arranged at the lower end of a conveying belt of the double-layer double-speed conveyor (5); the steamed bread cutting machine (7) is arranged at the output end of the conveying belt of the dough shaping machine (6), and the outlet of the steamed bread cutting machine (7) is overlapped with the disc arranging machine (8).

2. The square steamed bun production line according to claim 1, wherein: a cutter (103) is arranged below the dough outlet of the dough kneading dough conveying machine (1); the dough kneading and conveying machine (1) is provided with a cutter upper limit switch (101) and a cutter lower limit switch (102), and the cutter upper limit switch (101) and the cutter lower limit switch (102) are in communication connection with a controller.

3. A square steamed bun production line according to claim 2, wherein: the lifting conveyor (2) is provided with a cutter detection switch (201) and a pressing surface detection switch (202), and the cutter detection switch (201) and the pressing surface detection switch (202) are in communication connection with a controller.

4. A square steamed bun production line according to claim 3, wherein: the auxiliary conveying frame (3) is provided with a forward-reverse rotation switch (301) and a storage switch (302), and the forward-reverse rotation switch (301) and the storage switch (302) are in communication connection with the controller.

5. The square steamed bun production line according to claim 4, wherein: the automatic noodle press (4) is also provided with a counting switch (401), a first noodle pressing scraper switch (402), a second noodle pressing scraper switch (403), a conveying plate (404), an upward guide switch (405) and a downward guide switch (406) which are all in communication connection with the controller.

6. The square steamed bun production line according to claim 1, wherein: and the double-layer double-speed conveyor (5) is also provided with a dough sheet detection upper switch (501) and a dough sheet detection lower switch (502) which are all in communication connection with the controller.