Full-automatic remote control dough kneading equipment

Abstract

The invention relates to the technical field of food processing, in particular to full-automatic remote control dough kneading equipment which comprises a dough bin, a feeder, an accelerating chamber, a flour adding mechanism, a fan, a dough kneading mechanism and an automatic temperature control water feeder. The dough kneading mechanism can be used for accurately controlling the overturning and the aligning of the dough hopper. Specifically, when the noodle hopper is turned over and the switch baffle is in contact with the limit switch a or the limit switch b, the noodle hopper stops turning over; and when the flour hopper is returned and the proximity switch baffle plate is in contact with the proximity switch a, the flour hopper stops overturning, and when the proximity switch baffle plate is in contact with the proximity switch b, the stirring mechanism can work, so that the problem that manual adjustment is needed again when the flour hopper is not overturned in place is avoided, the risk caused by starting stirring operation when the flour hopper is not overturned in place is also avoided, and the flour hopper is safe and reliable. According to the full-automatic dough kneading machine, automatic operation can be achieved from flour adding to dough kneading, the automation degree of the whole equipment is improved, full-automatic remote control is achieved, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, in particular to a fully automatic remote-controlled dough kneading device. Background Art

[0002] As people's requirements for food safety and quality continue to increase, as well as the pursuit of production efficiency, the demand for fully automatic remote-controlled dough mixing equipment is also increasing. At the same time, the rapid development of the catering industry has also brought a larger market space for this equipment. Modern automatic dough mixers can control the ratio of water and dough, and adjust the dosage of this process through electronic and electrical systems. This control method not only improves the quality of the dough, but also ensures the consistency of each dough mixing, reduces the need for manual operation, and improves production efficiency. However, there are still some problems. For example, after the dough mixing operation is completed, the dough needs to be taken out of the dough bucket. The existing dough mixer cannot control the degree of flipping of the dough bucket well, and the operator may need to adjust it manually, which cannot achieve the purpose of fully automated production. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and propose to design a fully automatic remote-controlled dough kneading device that can accurately control the degree of flipping of the dough bucket, realize fully automatic operation, and improve production efficiency.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A fully automatic remote-controlled dough kneading device, comprising:

[0006] Flour silo, used to store flour;

[0007] A feeder is connected to the bottom of the flour bin, and flour falls from the flour bin to the feeder;

[0008] an acceleration chamber, connected to the bottom of the feeder;

[0009] A powder adding mechanism is connected to the acceleration chamber through a conveying pipe;

[0010] The fan is connected with the acceleration chamber to provide a pressure air source for the acceleration chamber, and the pressure air source transports the flour to the powder adding mechanism through the conveying pipe;

[0011] A dough kneading mechanism, connected to the powder adding mechanism, for kneading dough;

[0012] An automatic temperature-controlled water adder connected to the dough kneading mechanism and used to add water to the dough kneading mechanism;

[0013] The dough kneading mechanism comprises a frame and also includes:

[0014] The dough bucket has two ends that are rotatably connected to the two sides of the frame respectively. A stirring mechanism is arranged in the dough bucket. The stirring shaft of the stirring mechanism is connected to the output end of the reducer installed on the frame. The reducer drives the stirring mechanism to move, thereby achieving the purpose of automatic dough kneading. One end of the dough bucket is connected to a worm gear, and the worm gear is meshed with a horizontal worm located below it and arranged on the frame. One end of the worm gear is connected to a tipping bucket pulley, and the tipping bucket pulley is connected to a tipping bucket motor wheel through a transmission belt. The tipping bucket motor wheel is installed at the output end of the tipping bucket motor. When the tipping bucket motor is started, the tipping bucket pulley is driven to rotate through the transmission belt, so that the worm gear rotates, thereby driving the worm gear to rotate, and the worm gear drives the dough bucket to flip.

[0015] The switch baffle is fixedly installed on the upper end of the worm gear side;

[0016] There are two limit switches installed on the frame, namely limit switch a and limit switch b. Limit switch a and limit switch b are located on both sides of the switch baffle, respectively. When the switch baffle contacts limit switch a or limit switch b, the dough bucket stops turning over.

[0017] The proximity switch baffle is fixedly installed on the lower end of the worm gear side;

[0018] Two proximity switches are provided, namely proximity switch a and proximity switch b. Proximity switch a and proximity switch b are fixed on an arc-shaped mounting plate G16, and the arc-shaped mounting plate G16 is mounted on the frame.

[0019] Furthermore, when the proximity switch a contacts the proximity switch baffle, the dough bucket stops flipping; and when the proximity switch b contacts the proximity switch baffle, the stirring mechanism can work.

[0020] Furthermore, a block mechanism is provided on the frame, and the block mechanism includes a fixed seat, a block support, a block cylinder and a block; the fixed seat is mounted on the frame, the block support is mounted on the fixed seat and can rotate relative to the fixed seat, the block is mounted on the block support and can rotate with the block support to prevent the dough bucket from turning over; the block cylinder is mounted on the frame, and the piston rod of the block cylinder is fixed to the block support to drive the block support to rotate. When the dough bucket is in a vertical state, the block just blocks the dough bucket from turning over. When the dough bucket needs to be turned over, the block support needs to be driven to rotate by the block cylinder first, so as to move the block to one side of the dough bucket to avoid blocking the dough bucket from turning over.

[0021] Furthermore, an upper cover is installed on the top of the dough bucket, and an opening cylinder is installed on both sides of the frame respectively. The piston rod of the opening cylinder is connected to the end of the upper cover for opening and closing the upper cover.

[0022] Furthermore, a cover opening limit switch and a cover closing limit switch are respectively arranged at both ends of the cover opening cylinder.

[0023] Furthermore, the powder adding mechanism includes a base frame and further includes:

[0024] A weighing module is fixed on the base frame;

[0025] The weighing silo is connected to the weighing module and has a powder adding port on the top;

[0026] The conveying auger is arranged at the bottom of the weighing silo and is used to convey the flour in the weighing silo;

[0027] A reduction motor is connected to the rear end of the conveying auger and is used to drive the conveying auger;

[0028] The flour limit switch is set at the upper front end of the conveying auger;

[0029] The pneumatic valve is set at the lower front end of the conveying auger. A soft connection is provided at the bottom of the pneumatic valve, and a discharge port is provided at the bottom of the soft connection. The weighing module is used to accurately measure the weight, and the pneumatic valve is closed in time to stop the discharge, which can effectively avoid the problem of adding too much or too little powder.

[0030] Furthermore, a silo top dust collector is provided on the top of the weighing silo, and the silo top dust collector plays a dust removal role during the flour adding process.

[0031] Furthermore, a cleaning port is provided at the bottom end of the weighing silo, and the cleaning port is connected to the conveying auger for discharging flour remaining in the weighing silo and the conveying auger.

[0032] Furthermore, an air hammer is arranged on the side of the weighing silo for hammering the weighing silo to make the flour fall smoothly.

[0033] Furthermore, a stirring shaft is provided in the noodle bin, and a stirring blade is provided on the stirring shaft for stirring the flour inside the noodle bin; the stirring shaft is a cylindrical structure with a hollow interior and an open top, and the upper end of the stirring shaft is connected to the cover plate of the noodle bin through a bearing, and the cover plate is detachably installed on the top of the noodle bin; the stirring shaft is driven to rotate by a driving mechanism; a hard spring is fixed to the bottom of the inner side of the stirring shaft, and the top of the hard spring is fixed to the moving block, and the outer side of the moving block is in contact with the inner wall of the stirring shaft, and an opening one is provided on the stirring shaft, and the moving block can completely block the opening one under the support of the hard spring; a movable tube is sleeved in the stirring shaft, and the top of the movable tube is open and the interior is hollow, and an opening two cooperating with the opening one is provided on the side of the movable tube, and the movable tube is pressed downward, and the movable tube presses the moving block downward until the opening two on the movable tube overlaps with the opening one on the stirring shaft (partially overlaps or completely overlaps), and the flour in the noodle bin can enter the movable tube through the opening one and the opening two, and then the movable tube is lifted upward, so that the sampling of the flour inside the noodle bin can be realized, and the rapid random inspection of the flour in the noodle bin can be realized. When the movable tube is lifted upward, the moving block is reset upward under the action of the hard spring, and the opening is blocked again to prevent flour from entering the stirring shaft.

[0034] Technical effects of the present invention:

[0035] Compared with the prior art, the fully automatic remote-controlled dough kneading equipment of the present invention can accurately control the flipping and returning of the dough bucket. Specifically, when the dough bucket flips, when the switch baffle contacts the limit switch a or the limit switch b, the dough bucket stops flipping; when the dough bucket returns to the center, when the proximity switch baffle contacts the proximity switch a, the dough bucket stops flipping, and when the proximity switch baffle contacts the proximity switch b, the stirring mechanism can work, which avoids the problem of manual adjustment again when the dough bucket is not flipped into place, and avoids the risk of starting the stirring operation when the dough bucket is not flipped into place, which is safe and reliable. The present invention can automate the operation from adding powder to kneading dough, improves the automation level of the entire equipment, realizes fully automatic remote control, and greatly improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the mechanism principle of the fully automatic remote-controlled dough kneading device of the present invention;

[0037] Figure 2 It is a schematic diagram of the structure of the dough mechanism of the present invention;

[0038] Figure 3 It is a left side view of the surface mechanism of the present invention;

[0039] Figure 4 This is a schematic diagram of the stopper cylinder of the present invention in a retreating state;

[0040] Figure 5 This is a schematic diagram of the block cylinder of the present invention in an extended state;

[0041] Figure 6 This is a schematic diagram of the structure of the cover opening cylinder of the present invention;

[0042] Figure 7 For the present invention Figure 2 A magnified view of some structures;

[0043] Figure 8 This is a front view of the powder adding mechanism of the present invention;

[0044] Fig. 9 It is a top view of the powder adding mechanism of the present invention;

[0045] Fig.10 This is a schematic diagram of the noodle bin structure principle of Example 2 of the present invention.

[0046] Fig.11 This is a schematic diagram of the structural principle of the stirring shaft, movable tube and moving block of Example 2 of the present invention.

[0047] Fig.12 This is a schematic diagram of the stirring shaft structure of Example 2 of the present invention.

[0048] Fig.13 This is a schematic diagram of the movable tube structure of Example 2 of the present invention.

[0049] In the figure, A, noodle bin; B, feeder; C, acceleration chamber; D, powder adding mechanism; E, conveying pipe; F, fan; G, noodle kneading mechanism; H, automatic temperature control water adding device; K, air extraction chamber;

[0050] G1, frame; G2, dough bucket; G3, reducer; G4, coupling 1; G5, worm wheel; G6, worm; G7, bucket pulley; G8, transmission belt; G9, bucket motor wheel; G10, bucket motor; G11, switch baffle; G1201, limit switch a; G1202, limit switch b; G13, proximity switch baffle; G14, proximity switch a; G15, proximity switch b; G16, arc-shaped mounting plate; G17, fixed seat; G18, block support; G19, block cylinder; G20, block; G21, upper cover; G22, cover opening cylinder; G23, cover opening limit switch; G24, cover closing limit switch; G25, dough adding port; G26, water adding port; G27, main motor; G101, main frame; G102, protective cover;

[0051] D1, chassis; D2, weighing module; D3, weighing silo; D4, powder adding port; D5, conveying auger; D6, cleaning port; D7, reduction motor; D8, coupling; D9, limit switch; D10, pneumatic valve; D11, soft connection; D12, discharge port; D13, silo top dust collector; D14, air hammer; D301, upper cylinder; D302, lower cone;

[0052] A1, stirring shaft; A2, stirring blade; A3, hard spring; A4, cover plate; A5, moving block; A6, opening one; A7, movable tube; A8, opening two; A9, fixed plate; A10, positioning plate; A11, guide rod; A12, stirring motor; A13, driving wheel; A14, passive wheel. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention is clearly and completely described below in conjunction with the accompanying drawings.

[0054] Embodiment 1:

[0055] like Figure 1As shown, the fully automatic remote-controlled dough kneading device involved in this embodiment includes a dough bin A, a feeder B, an acceleration chamber C, a powder adding mechanism D, a conveying pipe E, a fan F, a dough kneading mechanism G, an automatic temperature-controlled water adding device H, and an exhaust chamber K. The dough bin A is used to store flour; the feeder B is connected to the bottom of the dough bin A, and flour falls from the dough bin A to the feeder B; the acceleration chamber C is connected to the bottom of the feeder B; the powder adding mechanism D is connected to the acceleration chamber C through the exhaust pipe E; the fan F is connected to the acceleration chamber C to provide a pressure air source for the acceleration chamber C, and the pressure air source conveys the flour to the powder adding mechanism D through the exhaust pipe E; the dough kneading mechanism G is connected to the powder adding mechanism D for kneading dough; the automatic temperature-controlled water adding device H is connected to the dough kneading mechanism G for adding water to the dough kneading mechanism G; the feeder B is connected to the dough bin A through the exhaust chamber K, and the feeder B adjusts its inlet and outlet pressures through the exhaust chamber K to facilitate the flour to enter the acceleration chamber C.

[0056] like Figure 2-7 As shown, the dough kneading mechanism G includes a frame G1, a dough bucket G2, a stirring mechanism, a block mechanism, a reducer G3, a worm gear G5, a worm G6, a tipping bucket motor G10, a switch baffle G11, a limit switch aG1201, a limit switch bG1202, a proximity switch baffle G13, a proximity switch aG14, a proximity switch bG15, and an upper cover G21.

[0057] The frame G1 includes a main frame G101 and shields G102 disposed on both sides of the main frame G101, and the shields G102 play a protective role.

[0058] An upper cover G21 is arranged above the dough hopper G2, and a dough adding port G25 and a water adding port G26 are provided on the upper cover G21. The dough adding port G25 is connected to a powder adding mechanism D for adding dough into the dough hopper G2, and the water adding port G26 is connected to an automatic temperature-controlled water adding device H for adding water into the dough hopper G2.

[0059] The two ends of the dough bucket G2 are respectively connected to the two sides of the frame G1 for rotation. A stirring mechanism is arranged in the dough bucket G2. The stirring shaft A1 of the stirring mechanism is connected to the output end of the reducer G3 installed on the frame G1 through a coupling G4. The input end of the reducer G3 is connected to the output end of the main motor G27 installed on the frame G1 through a sprocket or a belt, so that the reducer G3 drives the stirring mechanism to operate and perform the dough kneading operation. The other end of the dough bucket G2 is connected to the worm gear G5, which is meshed with the horizontal worm G6 located below it and arranged on the frame G1. One end of the worm G6 is connected to the tipping bucket pulley G7, which is connected to the tipping bucket motor wheel G9 through a transmission belt G8. The tipping bucket motor wheel G9 is installed at the output end of the tipping bucket motor G10. When the tipping bucket motor G10 is started, the tipping bucket pulley G7 is driven to rotate through the transmission belt G8, so that the worm G6 is rotated, thereby driving the worm gear G5 to rotate, and the worm gear G5 drives the dough bucket G2 to flip.

[0060] The switch block G11 is fixedly mounted on the upper end of the side of the worm gear G5. Two limit switches are provided, both mounted on the frame G1, namely, limit switch aG1201 and limit switch bG1202. The limit switch aG1201 and the limit switch bG1202 are located on both sides of the switch block G11, respectively. When the switch block G11 contacts the limit switch aG1201 or the limit switch bG1202, the dough bucket G2 stops turning over.

[0061] The proximity switch baffle G13 is fixedly mounted on the lower end of the side of the worm gear G5. Two proximity switches are provided, namely proximity switch aG14 and proximity switch bG15, which are fixed on the arc-shaped mounting plate G16, and the arc-shaped mounting plate G16 is mounted on the frame G1. When the proximity switch aG14 contacts the proximity switch baffle G13, the dough bucket G2 stops turning over; the stirring mechanism can only work when the proximity switch bG15 is in contact with the proximity switch baffle G13. The coordination between the proximity switch aG14 and the proximity switch bG15, and the linkage between the proximity switch bG15 and the stirring mechanism enable the stirring mechanism to perform stirring operations when the dough bucket G2 is turned over in place, thereby ensuring the safety and effectiveness of the operation.

[0062] The block mechanism is arranged on the side of the frame G1 close to the reducer G3, and the block mechanism includes a fixed seat G17, a block support G18, a block cylinder G19 and a block G20. The fixed seat G17 is installed on the frame G1, the block support G18 is installed on the fixed seat G17 and can rotate relative to the fixed seat G17, the block G20 is installed on the block support G18 and can rotate with the block support G18 to prevent the dough bucket G2 from turning over; the block cylinder G19 is installed on the frame G1, and the piston rod of the block cylinder G19 is fixed to the block support G18 to drive the block support G18 to rotate. When the dough hopper G2 is in a vertical state, the stopper G20 just blocks the dough hopper G2 from turning over. When the dough hopper G2 needs to be turned over, the stopper cylinder G19 needs to be used to drive the stopper support G18 to rotate, thereby moving the stopper G20 to one side of the dough hopper G2 to avoid blocking the dough hopper G2 from turning over.

[0063] The upper cover G21 is equipped with an opening cylinder G22. Specifically, a group of opening cylinders G22 are installed on both sides of the frame G1, and the piston rods of the opening cylinders G22 are connected to the ends of the upper cover G21 for opening and closing the upper cover G21. Preferably, two groups of opening cylinders G22 are installed on the same side of the opening cylinders G22, so that the upper cover G21 can be raised and lowered more smoothly. An opening limit switch G23 and a closing limit switch G24 are respectively provided at both ends of the opening cylinders G22. Specifically, as Figure 6As shown, the cover opening limit switch G23 and the cover closing limit switch G24 are located at the upper limit position and the lower limit position of the cover opening cylinder G22, respectively. The piston inside the cover opening cylinder G22 is magnetic. When the upper cover G21 is closed and the piston of the cover opening cylinder G22 is at the lower limit, the cover closing limit switch G24 is closed due to the magnetic force, and the signal that the upper cover G21 is at the lower limit is provided to the electrical system. Conversely, when the upper cover G21 is opened, the piston is at the upper limit position, and the cover opening limit switch G23 is closed, and the signal that the upper cover G21 is at the upper limit is provided to the electrical system.

[0064] like Figure 8 and Fig. 9 As shown, the powder adding mechanism D includes a base frame D1, a weighing module D2, a weighing silo D3, a powder adding port D4, a conveying auger D5, a cleaning port D6, a reduction motor D7, a coupling D8, a flour limit switch D9, a pneumatic valve D10, a soft connection D11, a discharge port D12, a silo top dust collector D13 and an air hammer D14.

[0065] The weighing module D2 is fixed on the base frame D1.

[0066] The weighing silo D3 includes an upper cylinder D301 and a lower cone D302 connected in sequence from top to bottom. The upper cylinder D301 is connected to the weighing module D2. An air hammer D14 is provided on the outer side of the lower cone D302 for hammering the lower cone D302 to make the flour fall smoothly. A powder adding port D4 and a silo top dust collector D13 are provided on the top of the weighing silo D3. The silo top dust collector D13 is located on one side of the powder adding port D4 and is used for dust removal during the flour adding process. A cleaning port D6 is provided at the bottom of the weighing silo D3.

[0067] The conveying auger D5 is arranged at the bottom of the weighing silo D3, and is used to convey the flour in the weighing silo D3. Specifically, the conveying auger D5 is arranged horizontally, and the rear end of the conveying auger D5 is connected to the coupling D8, and the coupling D8 is installed on the output shaft of the reduction motor D7, and the conveying auger D5 is driven to rotate by the reduction motor D7. A flour limit switch D9 is arranged at the upper front end of the conveying auger D5, and a pneumatic valve D10 is arranged at the lower front end. A soft connection D11 is arranged at the bottom of the pneumatic valve D10, and a discharge port D12 is arranged at the bottom of the soft connection D11, and the discharge port D12 is connected to the flour adding port G25. The upper end of the conveying auger D5 close to the reduction motor D7 is connected to the inside of the weighing silo D3, and the lower end is connected to the cleaning port D6. The cleaning port D6 is usually in a closed state, and the cleaning port D6 is opened when it is necessary to discharge the flour remaining in the weighing silo D3 and the conveying auger D5.

[0068] The present invention is also equipped with an electrical system, which can adopt PLC intelligent control and be connected with electrical components such as the tipping bucket motor G10, the block cylinder G19, the cover opening cylinder G22, the main motor G27, the reduction motor D7, the pneumatic valve D10, and the air hammer D14, so as to automatically control the electrical components of the entire equipment, automatically complete a series of automated actions such as kneading dough, turning over and returning the dough bucket G2, automatically opening and closing the upper cover G21, adding powder, etc., to realize automatic kneading dough.

[0069] Working principle: The present invention uses the fan F to provide a pressure air source, and the flour falls from the flour bin A to the rotary feeder B. The feeder B conveys the flour to the acceleration chamber C. The pressure air source conveys the flour to the weighing bin D3 through the conveying pipe E. The dust collector D13 on the top of the bin filters the flour dust. When the conveyed flour volume reaches the set upper limit of the weighing bin D3, the fan F stops and the feeder B stops running. During the working process of the feeder B, the inlet and outlet pressures of the feeder B are adjusted through the exhaust chamber K, so that the flour can smoothly enter the acceleration chamber C.

[0070] The dough mixer gives a dough mixing signal, and the conveying auger D5 starts working, conveying the flour in the weighing bin D3 to the inside of the dough mixer through the soft connection D11. The weighing module D2 monitors the weight throughout the process. When the set value is reached, the pneumatic valve D10 is closed, and the conveying auger D5 continues to work. When the limit switch D9 senses the flour inside the auger, the conveying auger D5 stops working. During the working process of the conveying auger D5, the air hammer D14 regularly strikes the weighing bin D3 to prevent the flour inside from clumping and ensure uniform conveying.

[0071] The dough mixer gives a dough mixing signal, and the automatic temperature-controlled water adder H starts with a delay, automatically adding water to the dough hopper G2 of the dough mixer, and adding water to the set amount, and the automatic temperature-controlled water adder H stops working.

[0072] The dough mixer starts kneading the dough. During the whole process, the changes of the electrical parameters of the equipment are monitored and compared and analyzed. When the curve of the electrical parameter change is close to the set curve, the kneading work is completed.

[0073] The upper cover G21 opens automatically, and the dough hopper G2 of the dough mixer turns over automatically. When it turns over to the right position, the mixer rotates forward and reverse alternately according to the setting mode to discharge the kneaded dough from the dough hopper G2.

[0074] The dough hopper G2 of the dough mixer automatically returns to the center position and the upper cover G21 is closed, completing a cycle.

[0075] The entire working process can be controlled through a remote applet or APP, and the working status can be monitored in real time.

[0076] Specifically, when the dough kneading mechanism G is in use, flour is added to the dough bucket G2 through the dough adding port G25, and water is added to the dough bucket G2 through the water adding port G26. After the dough and water adding actions are completed, the dough kneading machine is started and begins to work automatically. During the working process, the electrical system automatically controls the main motor G27. After the dough kneading is completed, the cover opening cylinder G22 and the block cylinder G19 work simultaneously. The cover opening cylinder G22 pushes up the upper cover G21 to complete the cover opening. The block cylinder G19 pushes the block support G18 to rotate around the fixed seat G17, so that the block support G18 is disengaged from the block G20. Then the bucket motor G10 drives the bucket pulley G7 to rotate through the transmission belt G8, and the bucket pulley G7 drives the worm G6 to rotate. The worm wheel G5 drives the dough bucket G2 to flip to the left (such as Figure 2 and Figure 7 As shown in the figure, the switch block G11 contacts the limit switch aG1201, stops flipping, and controls the main motor G27 to rotate forward and reverse regularly through the electrical system, and discharges the kneaded dough from the dough bucket G2. Then the bucket motor G10 rotates in the opposite direction, and the proximity switch block G13 is fixed on the worm gear G5. When the dough bucket G2 flips, the proximity switch block G13 flips with the dough bucket G2. When the proximity switch block G13 first passes the proximity switch bG15 and then continues to rotate, when the proximity switch block G13 contacts the proximity switch aG14, the dough bucket G2 stops flipping. The dough bucket G2 is in an upright state, and the proximity switch block G13 contacts the proximity switch aG14 and the proximity switch bG15 at the same time. At this time, the cover opening cylinder G22 and the block cylinder G19 work at the same time. The cover opening cylinder G22 drives the upper cover G21 to fall, completing the cover closing. The block cylinder G19 drives the block support G18 to retreat, and the block support G18 rotates around the fixed seat G17, rotates into place, and returns to the initial state of adding water and noodles, completing a cycle.

[0077] The proximity switch bG15 has the function of opening the cover and stopping the machine. The stirring mechanism can only work continuously after the proximity switch bG15 contacts the proximity switch baffle G13. The proximity switch aG14 is a switch for detecting the upright state of the dough bucket G2. Only after the proximity switch baffle G13 contacts the proximity switch aG14 can the upper cover G21 complete the opening and closing actions.

[0078] Figure 2In the embodiment, when the noodle bucket G2 needs to turn right (backward), the upper cover G21 is opened, the block support G18 is opened, the noodle bucket G2 turns back, the switch block G11 contacts the limit switch bG1202, and the back-turning action is completed. The noodle bucket G2 can be cleaned as needed. After the cleaning work is completed, the noodle bucket G2 turns left and returns to the normal position. When the proximity switch block G13 contacts the proximity switch aG14, the noodle bucket G2 stops rotating. At this time, the noodle bucket G2 is not in an upright position. Continue to press the left flip button, the proximity switch block G13 and the proximity switch bG15 will be completely separated, and then press the right flip button. The proximity switch block G13 first contacts the proximity switch bG15, and then continues to flip. When the proximity switch block G13 contacts the proximity switch aG14, the noodle bucket G2 stops flipping, and the noodle bucket G2 is in the middle upright position and rotates back to the position.

[0079] When the powder adding mechanism D is in use, the flour falls into the conveying auger D5 through the bottom of the weighing silo D3, and the reduction motor D7 drives the conveying auger D5 to rotate through the coupling D8, pushing the flour to the front end of the conveying auger D5, and the pneumatic valve D10 opens, and the flour is discharged from the discharge port D12 through the soft connection D11. The weighing module D2 monitors the weight of the weighing silo D3 in real time. When the weight reaches the set value, the pneumatic valve D10 closes, and the conveying auger D5 continues to work. When the flour hits the flour limit switch D9 at the front end of the conveying auger D5, the reduction motor D7 stops. Flour is filtered by the dust collector D13 on the top of the silo, which can prevent flour from flying when adding flour to the weighing silo D3; the remaining flour inside can be cleaned through the cleaning port D6; after reaching the delivery set value, the pneumatic valve D10 is closed, and the delivery auger D5 stops adding flour to the dough hopper G2 of the dough mixer to ensure accurate flour metering; the reduction motor D7 is not stopped until the flour contacts the flour limit switch D9, firstly, to prevent the flour inside the delivery auger D5 from being too full and causing mechanical failures such as deformation of the auger due to excessive force, and secondly, to ensure that the flour inside the delivery auger D5 is in a full state, saving time for the next delivery and improving the efficiency of the next flour addition; the air hammer D14 performs regular hammering actions to hammer down the flour inside the weighing silo D3, preventing the flour from lumping together and ensuring the smooth falling of the flour.

[0080] Embodiment 2:

[0081] like Figure 10-13 As shown, this embodiment relates to a fully automatic remote-controlled noodle kneading device, whose main structure is the same as that of embodiment 1, except that:

[0082] A stirring shaft A1 is arranged in the noodle bin A, and a stirring blade A2 is arranged on the stirring shaft A1 for stirring the flour inside the noodle bin A; the stirring shaft A1 is a cylindrical structure with a hollow interior and an open top, and the upper end of the stirring shaft A1 is connected to the cover plate A4 of the noodle bin A through a bearing, and the cover plate A4 is detachably mounted on the top of the noodle bin A; the stirring shaft A1 is driven to rotate by a driving mechanism; a hard spring A3 is fixed to the bottom inner side of the stirring shaft A1, and the top of the hard spring A3 is fixed to a moving block A5, and the outer side surface of the moving block A5 is in contact with the inner wall of the stirring shaft A1, and an opening A6 is opened on the stirring shaft A1, and the moving block A5 is fixed on the hard spring A3 can completely block the opening 1 A6; the stirring shaft A1 is sleeved with a movable tube A7, which is open at the top and hollow inside, and the side of the movable tube A7 is provided with an opening 2 A8 that matches the opening 1 A6. The movable tube A7 is pressed downward, and the movable tube A7 presses the moving block A5 downward until the opening 2 A8 on the movable tube A7 overlaps with the opening 1 A6 on the stirring shaft A1 (partially overlaps or completely overlaps), and the flour in the noodle bin A can enter the movable tube A7 through the opening 1 A6 and the opening 2 A8, and then the movable tube A7 is lifted upward to sample the flour inside the noodle bin A, and to quickly inspect the flour in the noodle bin A. When the movable tube A7 is lifted upward, the moving block A5 is reset upward under the action of the hard spring A3, and the opening 1 A6 is blocked again to prevent the flour from entering the stirring shaft A1.

[0083] In order to further ensure that the opening 1 A6 and the opening 2 A8 can overlap, a fixed plate A9 is set on the top of the stirring shaft A1, a positioning plate A10 is set on the upper end of the movable tube A7, and a guide rod A11 is set between the movable tube A7 and the positioning plate A10. Specifically, the lower end of the guide rod A11 is fixed on the fixed plate A9, and the upper end passes through the positioning plate A10. The positioning plate A10 and the movable tube A7 move up and down along the guide rod A11. When the positioning plate A10 moves downward to fit with the fixed plate A9, the opening 1 A6 and the opening 2 A8 completely overlap.

[0084] The driving mechanism includes a stirring motor A12 disposed on the top of the noodle bin 1, and a driving wheel A13 is installed at the output end of the stirring motor A12, and the driving wheel A13 is meshed with a passive wheel A14 fixed on the stirring shaft A1. The stirring motor A12 drives the driving wheel A13 to rotate, thereby driving the passive wheel A14 and the stirring shaft A1 to rotate, thereby stirring the flour in the noodle bin A to avoid the occurrence of flour compaction, etc. In addition, when sampling is not needed, the movable tube A7 can be taken out from the stirring shaft A1 to block the top of the stirring shaft A1.

[0085] The above-mentioned specific implementation modes are only specific cases of the present invention. The patent protection scope of the present invention includes but is not limited to the above-mentioned specific implementation modes. Any appropriate changes or modifications made thereto by any ordinary technician in the technical field in accordance with the claims of the present invention shall fall within the patent protection scope of the present invention.

Claims

1. A fully automatic remote-controlled dough kneading device, characterized in that: include: Flour silo, used to store flour; A feeder is connected to the bottom of the flour bin, and flour falls from the flour bin to the feeder; an acceleration chamber, connected to the bottom of the feeder; A powder adding mechanism is connected to the acceleration chamber through a conveying pipe; The fan is connected with the acceleration chamber to provide a pressure air source for the acceleration chamber, and the pressure air source transports the flour to the powder adding mechanism through the conveying pipe; A dough kneading mechanism, connected to the powder adding mechanism, for kneading dough; An automatic temperature-controlled water adder connected to the dough kneading mechanism and used to add water to the dough kneading mechanism; The dough kneading mechanism comprises a frame and also includes: The flour bucket has two ends rotatably connected to the two sides of the frame respectively, a stirring mechanism is arranged in the flour bucket, and the stirring shaft of the stirring mechanism is connected to the output end of the reducer installed on the frame; one end of the flour bucket is connected to the worm gear, the worm gear is meshed with the horizontal worm gear located below it and arranged on the frame, one end of the worm gear is connected to the tipping bucket pulley, the tipping bucket pulley is connected to the tipping bucket motor wheel through a transmission belt, and the tipping bucket motor wheel is installed at the output end of the tipping bucket motor; The switch baffle is fixedly installed on the upper end of the worm gear side; There are two limit switches installed on the frame, namely limit switch a and limit switch b. Limit switch a and limit switch b are located on both sides of the switch baffle, respectively. When the switch baffle contacts limit switch a or limit switch b, the dough bucket stops turning over. The proximity switch baffle is fixedly installed on the lower end of the worm gear side; Two proximity switches are provided, namely proximity switch a and proximity switch b. Proximity switch a and proximity switch b are fixed on an arc-shaped mounting plate G16, and the arc-shaped mounting plate G16 is mounted on the frame.

2. The fully automatic remote-controlled dough kneading device according to claim 1, characterized in that: When the proximity switch a contacts the proximity switch baffle, the dough bucket stops flipping; when the proximity switch b contacts the proximity switch baffle, the stirring mechanism can work.

3. The fully automatic remote-controlled dough kneading device according to claim 1, characterized in that: A block mechanism is arranged on the frame, and the block mechanism comprises a fixed seat, a block support, a block cylinder and a block; the fixed seat is mounted on the frame, the block support is mounted on the fixed seat and can rotate relative to the fixed seat, the block is mounted on the block support and can rotate with the block support to prevent the dough bucket from flipping over; the block cylinder is mounted on the frame, and the piston rod of the block cylinder is fixed to the block support to drive the block support to rotate.

4. The fully automatic remote-controlled dough kneading device according to claim 1, characterized in that: An upper cover is installed on the top of the dough bucket, and cover-opening cylinders are respectively installed on both sides of the frame, and the piston rods of the cover-opening cylinders are connected to the ends of the upper cover.

5. The fully automatic remote-controlled dough kneading device according to claim 4, characterized in that: The two ends of the cover opening cylinder are respectively provided with a cover opening limit switch and a cover closing limit switch.

6. The fully automatic remote-controlled dough kneading device according to claim 1, characterized in that: The powder adding mechanism comprises a base frame and further comprises: A weighing module is fixed on the base frame; The weighing silo is connected to the weighing module and has a powder adding port on the top; The conveying auger is arranged at the bottom of the weighing silo and is used to convey the flour in the weighing silo; The reduction motor is connected to the rear end of the conveying auger; The flour limit switch is set at the upper front end of the conveying auger; The pneumatic valve is arranged at the lower front end of the conveying auger. A soft connection is arranged at the bottom of the pneumatic valve, and a discharge port is arranged at the bottom of the soft connection.

7. The fully automatic remote-controlled dough kneading device according to claim 6, characterized in that: A silo top dust collector is arranged on the top of the weighing silo.

8. The fully automatic remote-controlled dough kneading device according to claim 6, characterized in that: A cleaning port is arranged at the bottom of the weighing silo, and the cleaning port is communicated with the conveying auger.

9. The fully automatic remote-controlled dough kneading device according to claim 6, characterized in that: An air hammer is arranged on the side of the weighing silo.

10. The fully automatic remote-controlled dough kneading device according to any one of claims 1 to 9, characterized in that: A stirring shaft is arranged in the noodle bin, and a stirring blade is arranged on the stirring shaft; the stirring shaft is a cylindrical structure which is hollow inside and open at the top, and the upper end of the stirring shaft is connected to the cover plate of the noodle bin through a bearing, and the cover plate is detachably installed on the top of the noodle bin; the stirring shaft is driven to rotate by a driving mechanism; a hard spring is fixed to the bottom inner side of the stirring shaft, and the top of the hard spring is fixed to a moving block, and the outer side surface of the moving block is in contact with the inner wall of the stirring shaft, and an opening one is opened on the stirring shaft, and the moving block can completely block the opening one under the support of the hard spring; a movable tube is sleeved in the stirring shaft, the movable tube has an opening at the top and is hollow inside, and an opening two cooperating with the opening one is arranged on the side of the movable tube.

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