CN215381068U - Automatic reinforced flour-mixing machine - Google Patents

Abstract

The utility model discloses an automatic charging dough mixing machine, which comprises a frame and a charging unit; a frame: the lower end of the interior of the dough kneading bucket is provided with a dough kneading bucket, the through holes on the left side and the right side of the dough kneading bucket are both connected with a rotating disk in a rotating way through a bearing, a dough kneading shaft is arranged between the two rotating disks, the dough kneading shaft is positioned in the dough kneading bucket, the left side of the dough kneading bucket is provided with a dough kneading motor through a large motor base, the output shaft of the dough kneading motor is fixedly connected with the left end of the left rotating disk, the upper end of the dough kneading bucket is provided with a support frame, the front end of the support frame is hinged with a first dust cover through a hinge, and the first dust cover is positioned above the dough kneading bucket; a feeding unit: the feeding unit is arranged at the upper end of the support frame, and the upper end of the feeding unit is fixedly connected with the upper end of the rack; wherein: still include the PLC controller, the PLC controller sets up in the leading flank that the dough was fought, and this automatic material conveying's flour-mixing machine can automatic ration be reinforced, has promoted the quality of kneading dough.

Description

Automatic reinforced flour-mixing machine

Technical Field

The utility model relates to the technical field of food processing, in particular to an automatic feeding dough mixing machine.

Background

Flour is a powder ground by wheat, the flour is staple food in most areas in northern China, the food made of the flour is various in variety, various in pattern and different in flavor, dough kneading treatment is generally needed before flour processing, dough kneading is to add liquid into a powdery object to stir or knead the powdery object to make the powdery object sticky, the taste of the food is improved, a dough kneading machine is generally used for kneading dough in order to improve dough kneading efficiency, the dough kneading machine is a machine for kneading dough mechanically, manual feeding is generally adopted in the dough kneading process, the labor intensity of workers is high and the metering is inaccurate, the water content of dough wadding is seriously influenced by the ratio of the flour and water, the dough wadding is excessively dry or excessively wet, and the quality of dough is directly influenced, so that an automatic feeding dough kneading machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides an automatic charging flour-mixing machine which can automatically and quantitatively charge and effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic feeding dough mixer comprises a frame and a feeding unit;

a frame: the lower end of the interior of the dough kneading bucket is provided with a dough kneading bucket, the through holes on the left side and the right side of the dough kneading bucket are both connected with a rotating disk in a rotating way through a bearing, a dough kneading shaft is arranged between the two rotating disks, the dough kneading shaft is positioned in the dough kneading bucket, the left side of the dough kneading bucket is provided with a dough kneading motor through a large motor base, the output shaft of the dough kneading motor is fixedly connected with the left end of the left rotating disk, the upper end of the dough kneading bucket is provided with a support frame, the front end of the support frame is hinged with a first dust cover through a hinge, and the first dust cover is positioned above the dough kneading bucket;

a feeding unit: the feeding unit is arranged at the upper end of the support frame, and the upper end of the feeding unit is fixedly connected with the upper end of the rack;

wherein: still include the PLC controller, the PLC controller sets up in the leading flank that the dough was fought, and the output of PLC controller is connected to the input electricity of dough mixing motor, and external power source is connected to the input electricity of PLC controller, through the rotation of control shaft with the quantitative dough that adds to of flour fill, can also add water by the ration, control is simple and convenient, has alleviateed operating personnel's measurement burden to control simple measurement is accurate, has guaranteed the dough quality of kneading, makes things convenient for subsequent production and processing, and helps promoting the product quality.

Further, reinforced unit includes stay tube, storage hopper, control shaft, recess and backup pad, the stay tube sets up in the upper end of support frame, and the extrados face of stay tube is equipped with the storage hopper, the inside of storage hopper and the inside intercommunication of stay tube, the upper end of storage hopper and the upper end fixed connection of frame, and the internal rotation of stay tube is connected with the control shaft, and the extrados face of control shaft is seted up flutedly, and the both ends symmetry is equipped with the backup pad about the stay tube, and the backup pad is rotated through the both ends of bearing two and control shaft respectively and is connected, makes things convenient for quantitative reinforced.

Further, the feeding unit further comprises a servo motor, the servo motor is arranged on the left side face of the left supporting plate through a small motor base, an output shaft of the servo motor is fixedly connected with the left end of the control shaft, and an input end of the servo motor is electrically connected with an output end of the PLC controller to provide power for feeding.

Furthermore, the upper end of the storage hopper is movably inserted with a second dustproof cover to prevent foreign matters from falling into the storage hopper.

Furthermore, the front end of the storage hopper is provided with a hook, and the hook corresponds to the hanging ring on the upper surface of the first dust cover, so that the first dust cover is temporarily fixed conveniently.

Further, be equipped with the water tank in the middle of the inside of frame, the lower surface delivery port department of water tank is equipped with the outlet pipe, and the inside series connection of outlet pipe has a water solenoid valve, and the front end of outlet pipe extends to the inside that the dough was fought, and the output of PLC controller is connected to the input electricity of water solenoid valve, conveniently adds water.

Further, the rear side right side water inlet department of water tank is equipped with into water solenoid valve, and the rear side left side of water tank is equipped with level sensor, and the output of PLC controller is connected to the input electricity of the solenoid valve of intaking, and the input of PLC controller is connected to level sensor's output electricity, can add water quantitatively.

Compared with the prior art, the utility model has the beneficial effects that: this automatic reinforced flour-mixing machine has following benefit:

1. regulating and controlling a PLC controller, wherein a servo motor operates, an output shaft of the servo motor drives a control shaft to rotate, the position of a groove changes, the groove rotates flour inside the groove, the part which exceeds the groove is scraped by the through hole wall of a supporting pipe, the position of the groove is staggered with the position of an upper through hole of the supporting pipe, the outer arc surface of the control shaft prevents the flour in a storage hopper from falling down, the groove gradually corresponds to the position of the lower through hole of the supporting pipe along with the rotation, the flour passes through the lower through hole of the supporting pipe and falls into a dough kneading hopper, the flour gradually falls off along with the rotation of the control shaft, the groove gradually corresponds to the position of the upper through hole of the supporting pipe, the flour in the storage hopper continuously falls into the groove, the feeding is continuously carried out along with the rotation of the servo motor, the space of the groove is consistent, and the blanking quantity of each circle of the output shaft of the servo motor is consistent, and then can measure reinforced quantity through the rotatory week number of control servo motor output shaft, through the rotation of control shaft with the quantitative interpolation of flour in the hopper of kneading dough, control is simple and convenient, has alleviateed operating personnel's measurement burden to the accurate dough processing quality that has promoted of flour measurement.

2. The liquid level sensor detects the water level in the water tank, when the liquid level sensor does not sense water, the electric signal of the liquid level sensor is transmitted to the PLC controller, the PLC controller controls the water inlet electromagnetic valve to be opened, then external water flows into the water tank, along with the gradual rise of the water level, when the water level is close to the liquid level sensor, the parasitic capacitance of the liquid is coupled to the static capacitance of the sensor in the liquid level sensor, the capacitance value of the sensor is increased, the liquid level sensor converts the changed capacitance signal into the electric signal and transmits the electric signal to the PLC controller, the PLC controller controls the water inlet electromagnetic valve to be closed, so that the water inlet amount of the water tank can be limited, then the PLC controller controls the water outlet electromagnetic valve to be opened, quantitative water can be added into the dough kneading hopper through the water outlet pipe, the control is simple, the dough kneading quality is guaranteed, and the subsequent production and processing are convenient, and contributes to the improvement of product quality.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a rear side structure diagram of the present invention.

In the figure: the device comprises a machine frame 1, a dough mixing hopper 2, a rotary disk 3, a dough mixing shaft 4, a dough mixing motor 5, a supporting frame 6, a feeding unit 7, a supporting pipe 71, a storage hopper 72, a control shaft 73, a groove 74, a supporting plate 75, a servo motor 76, a first dustproof cover 8, a first water tank 9, a second dustproof cover 10, a water outlet electromagnetic valve 11, a water outlet pipe 12, a water inlet electromagnetic valve 12, a liquid level sensor 13, a second dustproof cover 14, a hook 15 and a PLC (programmable logic controller) 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: an automatic feeding dough mixer comprises a frame 1 and a feeding unit 7;

a rack 1: the lower end of the inner part of the machine frame 1 is provided with a dough kneading bucket 2, other mechanisms of the machine frame 1 provide supporting and mounting positions, the left side and the right side through holes of the dough kneading bucket 2 are both connected with a rotating disk 3 in a rotating way through a bearing, a dough kneading shaft 4 is arranged between the two rotating disks 3, the dough kneading shaft 4 is positioned in the dough kneading bucket 2, the left side of the dough kneading bucket 2 is provided with a dough kneading motor 5 through a large motor base, the output shaft of the dough kneading motor 5 is fixedly connected with the left end of the rotating disk 3 on the left side, the upper end of the dough kneading bucket 2 is provided with a supporting frame 6, the front end of the supporting frame 6 is hinged with a dust cap I8 through a hinge, the dust cap I8 is positioned above the dough kneading bucket 2, the dust cap I8 prevents dust from falling into the dough kneading bucket 2 and avoids the escape of flour during kneading, a water tank 9 is arranged in the middle of the inner part of the machine frame 1, a water outlet on the lower surface of the water tank 9 is provided with a water outlet pipe 11 which is connected in series, the water outlet pipe 11 is internally provided with a water outlet solenoid valve 10, the front end of the water outlet pipe 11 extends to the interior of the dough kneading bucket 2, the input end of the water outlet electromagnetic valve 10 is electrically connected with the output end of the PLC controller 16, the water inlet electromagnetic valve 12 is arranged at the water inlet on the right side of the rear side surface of the water tank 9, the liquid level sensor 13 is arranged on the left side of the rear side surface of the water tank 9, the input end of the water inlet electromagnetic valve 12 is electrically connected with the output end of the PLC controller 16, and the output end of the liquid level sensor 13 is electrically connected with the input end of the PLC controller 16 to communicate the water inlet electromagnetic valve 12 with an external water source;

a feeding unit 7: the feeding unit 7 comprises a supporting pipe 71, a storage hopper 72, a control shaft 73, a groove 74 and a supporting plate 75, the supporting pipe 71 is arranged at the upper end of the supporting frame 6, the storage hopper 72 is arranged on the outer arc surface of the supporting pipe 71, the interior of the storage hopper 72 is communicated with the interior of the supporting pipe 71, the upper end of the storage hopper 72 is fixedly connected with the upper end of the frame 1, the control shaft 73 is rotatably connected inside the supporting pipe 71, the groove 74 is formed on the outer arc surface of the control shaft 73, the supporting plates 75 are symmetrically arranged at the left end and the right end of the supporting pipe 71, the supporting plates 75 are respectively rotatably connected with the two ends of the control shaft 73 through a second bearing, the feeding unit 7 further comprises a servo motor 76, the servo motor 76 is arranged on the left side surface of the supporting plate 75 on the left side through a small motor seat, and the supporting plates 75 provide mounting positions for the servo motor 76, the rotation support is provided for the control shaft 73, the output shaft of the servo motor 76 is fixedly connected with the left end of the control shaft 73, the input end of the servo motor 76 is electrically connected with the output end of the PLC 16, the upper end of the storage hopper 72 is movably inserted with the second dust cover 14, the second dust cover 14 prevents dust and foreign matters from falling into the storage hopper 72, the front end of the storage hopper 72 is provided with a hook 15, the hook 15 corresponds to the hanging ring position of the upper surface of the first dust cover 8, the second dust cover 14 is opened, flour is added into the storage hopper 72, then the second dust cover 14 is covered, the flour penetrates through the support pipe 71 and falls into the groove 74, when the flour is kneaded, the PLC 16 is regulated, the servo motor 76 operates, the output shaft of the servo motor 76 drives the control shaft 73 to rotate, the position of the groove 74 is changed, the groove 74 drives the flour inside, the part which exceeds the groove 74 is scraped by the through hole wall of the support pipe 71, then the positions of the grooves 74 and the upper through holes of the supporting pipe 71 are staggered, the outer arc surface of the control shaft 73 prevents flour in the storage hopper 72 from falling, the grooves 74 gradually correspond to the positions of the lower through holes of the supporting pipe 71 along with rotation, the flour passes through the lower through holes of the supporting pipe 71 and falls into the dough kneading hopper 2, the flour gradually falls off along with rotation of the control shaft 73, the grooves 74 gradually correspond to the positions of the upper through holes of the supporting pipe 71, the flour in the storage hopper 72 continuously falls into the grooves 74, feeding is continuously carried out along with rotation of the servo motor 76, as the space of the grooves 74 is consistent, the feeding quantity of the output shaft of the servo motor 76 is consistent every rotation, the feeding quantity can be metered by controlling the rotation number of the output shaft of the servo motor 76, after dough kneading is finished, the dust cover I8 is opened, and the lower end of the hook 15 passes through the upper surface hanging ring of the dust cover I8, the hook 15 can limit the first dustproof cover 8 to fall down, and then the dough in the dustproof cover can be taken out;

wherein: the water level sensor is characterized by further comprising a PLC (programmable logic controller) 16, the PLC 16 is arranged on the front side surface of the dough kneading hopper 2, the input end of the dough kneading motor 5 is electrically connected with the output end of the PLC 16, the input end of the PLC 16 is electrically connected with an external power supply, the liquid level sensor 13 detects the water level in the water tank 9, when the liquid level sensor 13 cannot sense water, the electric signal of the liquid level sensor 13 is transmitted to the PLC 16, the PLC 16 controls the water inlet electromagnetic valve 12 to be opened, then external water flows into the water tank 9, along with the gradual rise of the water level, when the water level is close to the liquid level sensor 13, the parasitic capacitance of the liquid is coupled to the static capacitance of the sensor in the liquid level sensor 13, so that the capacitance value of the sensor is increased, the liquid level sensor 13 converts the changed capacitance signal into the electric signal and transmits the electric signal to the PLC 16, the PLC 16 controls the water inlet electromagnetic valve 12 to be closed, and further can limit the water inlet amount of the water tank 9, then the PLC 16 controls the water outlet electromagnetic valve 10 to be opened, quantitative water in the water tank 9 flows into the dough kneading bucket 2 through the water outlet pipe 11, after dough kneading is finished, the water outlet electromagnetic valve 10 is closed, and the dough kneading motor 5 stops running.

The working principle of the automatic charging dough mixer provided by the utility model is as follows: communicating the water inlet electromagnetic valve 12 with an external water source, opening the second dustproof cover 14, adding flour into the storage hopper 72, then covering the second dustproof cover 14, enabling the flour to penetrate through the supporting pipe 71 and fall into the groove 74, regulating and controlling the PLC 16 when kneading, enabling the servo motor 76 to operate, enabling the output shaft of the servo motor 76 to drive the control shaft 73 to rotate, enabling the groove 74 to rotate with the flour inside, enabling the part, which exceeds the groove 74, to be scraped by the through hole wall of the supporting pipe 71, enabling the positions of the through holes above the groove 74 and the supporting pipe 71 to be staggered, enabling the outer arc surface of the control shaft 73 to prevent the flour in the storage hopper 72 from falling, enabling the groove 74 to gradually correspond to the position of the through hole below the supporting pipe 71 along with rotation, enabling the flour to penetrate through the through hole below the supporting pipe 71 and fall into the dough mixing hopper 2 along with rotation of the control shaft 73, enabling the flour to gradually fall, and the groove 74 gradually corresponds to the position of the through hole above the supporting tube 71, so that the fabric in the storage hopper 72 continuously falls into the groove 74, the feeding is continuously carried out along with the rotation of the servo motor 76, the space of the groove 74 is consistent, the blanking quantity of each rotation of the output shaft of the servo motor 76 is consistent, the feeding quantity can be measured by controlling the rotation cycle number of the output shaft of the servo motor 76, the liquid level sensor 13 detects the water level inside the water tank 9 while adding the flour, when the liquid level sensor 13 does not sense the water, the electric signal of the liquid level sensor 13 is transmitted to the PLC controller 16, the PLC controller 16 controls the water inlet electromagnetic valve 12 to be opened, so that the external water flows into the water tank 9, and when the water level approaches the liquid level sensor 13 along with the gradual rising of the water level, the parasitic capacitance of the liquid is coupled to the static capacitance of the sensor inside the liquid level sensor 13, the capacitance value of the inductor is increased, the liquid level sensor 13 converts the changed capacitance signal into an electric signal and transmits the electric signal to the PLC controller 16, the PLC controller 16 controls the water inlet electromagnetic valve 12 to be closed, the water inlet amount of the water tank 9 can be limited, then the PLC controller 16 controls the water outlet electromagnetic valve 10 to be opened, quantitative water in the water tank 9 flows into the dough kneading hopper 2 through the water outlet pipe 11, the servo motor 76 stops after rotating for a specified number of turns, the flour feeding is completed, then the PLC controller 16 controls the dough kneading motor 5 to operate, the output shaft of the dough kneading motor 5 drives the left rotating disc 3 to rotate, the left rotating disc 3 drives the dough kneading shaft 4 to rotate, the rotating dough kneading shaft 4 fully stirs the flour and water in the dough, the dry flour obtains uniform hydration, the gluten is expanded, the dough with certain elasticity, flexibility and uniform flow is formed, and the dry flour obtains uniform hydration, the expansion gluten becomes to have certain elasticity, elasticity and the even dough that flows, and the back is accomplished to the dough of kneading dough, goes out water solenoid valve 10 and closes, kneads dough motor 5 shut down, then opens shield 8, makes the lower extreme of couple 15 pass with the upper surface link of shield 8, and then couple 15 will restrict the whereabouts of shield 8, then it can to take out inside dough.

It should be noted that the dough kneading motor 5, the servo motor 76, the water outlet solenoid valve 10, the water inlet solenoid valve 12, the liquid level sensor 13 and the PLC controller 16 disclosed in the above embodiments can be freely configured according to practical application scenarios, the dough kneading motor 5 can be A gear reduction motor with the model of CV40-2.2KW-50S, the servo motor 76 can be an AKM2G-33 servo motor, the water outlet electromagnetic valve 10 and the water inlet electromagnetic valve 12 can be 2w-160-15 electromagnetic valves, the liquid level sensor 13 can be an XKC-Y25-V liquid level sensor, the PLC 16 can be FX3G-24MT/ES-A, and the PLC 16 controls the dough kneading motor 5, the servo motor 76, the water outlet electromagnetic valve 10, the water inlet electromagnetic valve 12 and the liquid level sensor 13 to work by adopting A method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides an automatic reinforced flour-mixing machine which characterized in that: comprises a frame (1) and a feeding unit (7);

frame (1): the dough kneading hopper is characterized in that a dough kneading hopper (2) is arranged at the lower end of the interior of the dough kneading hopper, rotary discs (3) are rotatably connected in through holes in the left side and the right side of the dough kneading hopper (2) through a bearing I, a dough kneading shaft (4) is arranged between the two rotary discs (3), the dough kneading shaft (4) is positioned in the dough kneading hopper (2), a dough kneading motor (5) is arranged on the left side of the dough kneading hopper (2) through a large motor base, the output shaft of the dough kneading motor (5) is fixedly connected with the left end of the left rotary disc (3), a support frame (6) is arranged at the upper end of the dough kneading hopper (2), a first dust cover (8) is hinged to the front end of the support frame (6) through a hinge, and the first dust cover (8) is positioned above the dough kneading hopper (2);

a feeding unit (7): the feeding device is arranged at the upper end of the support frame (6), and the upper end of the feeding unit (7) is fixedly connected with the upper end of the rack (1);

wherein: still include PLC controller (16), PLC controller (16) set up in the leading flank of kneading dough fill (2), and the output of PLC controller (16) is connected to the input electricity of kneading dough motor (5), and external power source is connected to the input electricity of PLC controller (16).

2. An automatically charging dough mixer as claimed in claim 1, wherein: reinforced unit (7) are including stay tube (71), storage hopper (72), control shaft (73), recess (74) and backup pad (75), stay tube (71) sets up in the upper end of support frame (6), the extrados of stay tube (71) is equipped with storage hopper (72), the inside and the inside intercommunication of stay tube (71) of storage hopper (72), the upper end of storage hopper (72) and the upper end fixed connection of frame (1), the internal rotation of stay tube (71) is connected with control shaft (73), recess (74) are seted up to the extrados of control shaft (73), both ends symmetry are equipped with backup pad (75) about stay tube (71), both ends rotation connection through bearing two and control shaft (73) respectively in backup pad (75).

3. An automatically charging dough mixer as claimed in claim 2, wherein: the feeding unit (7) further comprises a servo motor (76), the servo motor (76) is arranged on the left side face of the left supporting plate (75) through a small motor base, an output shaft of the servo motor (76) is fixedly connected with the left end of the control shaft (73), and the input end of the servo motor (76) is electrically connected with the output end of the PLC (16).

4. An automatically charging dough mixer as claimed in claim 2, wherein: the upper end of the storage hopper (72) is movably inserted with a second dustproof cover (14).

5. An automatically charging dough mixer as claimed in claim 2, wherein: the front end of the storage hopper (72) is provided with a hook (15), and the hook (15) corresponds to the hanging ring on the upper surface of the first dust cover (8).

6. An automatically charging dough mixer as claimed in claim 1, wherein: the water tank (9) is arranged in the middle of the inside of the rack (1), a water outlet pipe (11) is arranged at a water outlet on the lower surface of the water tank (9), a water outlet electromagnetic valve (10) is connected in series inside the water outlet pipe (11), the front end of the water outlet pipe (11) extends to the inside of the dough kneading hopper (2), and the input end of the water outlet electromagnetic valve (10) is electrically connected with the output end of the PLC (16).

7. An automatically charging dough mixer as claimed in claim 6, wherein: the rear side right side water inlet department of water tank (9) is equipped with into water solenoid valve (12), and the rear side left side of water tank (9) is equipped with level sensor (13), and the output of PLC controller (16) is connected to the input electricity of solenoid valve (12) of intaking, and the input of PLC controller (16) is connected to the output electricity of level sensor (13).

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