Intelligent voice packaging equipment

Abstract

The utility model provides intelligent voice packaging equipment which can be used for packaging different specifications of packaging bags including solid packaging, liquid packaging, air exhaust packaging, air inflation packaging and various combined packaging in the forms, so that multiple purposes are achieved through one machine; the packaging equipment comprises a man-machine voice exchange electric control system, a bag feeding mechanism, a bag opening mechanism, a bagging mechanism, a feeding mechanism, a weighing mechanism, a conveying mechanism and a conveying mechanism. The problems that in the prior art, packaging equipment is poor in compatibility, and debugging is troublesome before packaging is conducted on packaging bags of different specifications are solved, and a user is informed of the current state of the equipment through voice broadcast and light prompt according to set parameters and the running state of the equipment through a man-machine voice exchange electric control system; the manual labor intensity and the use experience are obviously reduced through the automatic bag feeding, opening and bagging mechanism. Therefore, full-automatic integrated bag feeding, feeding, bagging, gas pumping and filling, sealing and finished product outputting are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging, and specifically refers to an intelligent voice packaging device. Background Art

[0002] At present, with the continuous acceleration of people's living rhythm, the requirements for the work efficiency of all walks of life are also increasing. Especially in the packaging field, using manual labor to package food can no longer meet people's needs.

[0003] Taking the packaging of the local specialty millet in my hometown as an example, in the prior art, manual methods are usually used to package millet. However, manual operation cannot achieve uniform and standardized packaging quality, and at the same time reduces the packaging efficiency of millet and the aesthetics of the outer packaging.

[0004] Packaging is an essential process in modern people's production and life to extend the shelf life of food, improve the added value of products and their aesthetics. Summary of the Invention

[0005] The main purpose of the present invention is to provide an intelligent voice packaging device to solve the problems of low packaging efficiency, poor compatibility of packaging equipment, small application range, single function, and inaccurate weighing in the prior art.

[0006] To achieve the above object, the technical solution adopted by the present invention is: an intelligent voice packaging device, which includes a human-machine voice exchange electric control system, a bag feeding mechanism, a bag opening mechanism, a bag sleeving mechanism, a feeding mechanism, a weighing mechanism, a conveying mechanism, and a conveying mechanism;

[0007] The human-machine voice exchange electric control system is used to control the operation of this device and broadcast the set parameters and operating status of the device;

[0008] The bag feeding mechanism is used to suck and feed different specifications of packaging bags to the bag opening mechanism;

[0009] The bag opening mechanism is used to open the bag mouth;

[0010] The bag sleeving mechanism is used to sleeved the bag sleeving mold into the packaging bag with the opened bag mouth;

[0011] The feeding mechanism is used to supply materials to the weighing mechanism;

[0012] The weighing mechanism is used to weigh the materials and pour them into the bag sleeving mold;

[0013] The conveying mechanism is used to convey the packaging bag filled with materials, pump and fill gas, seal the bag mouth, and take out the forming mold;

[0014] The conveying mechanism is used to move the taken-out finished product packaging bags from the taking-out and sealing mechanism to the conveyor belt for transporting out of the equipment. The bag feeding mechanism includes: a bag library moving mechanism and a bag sucking mechanism;

[0015] The bag library moving mechanism includes: a bag library base, an upper body of the bag library, a lower body of the bag library, a side baffle for the material bag, and a bag library moving actuator;

[0016] The bag library can be adjusted arbitrarily according to the specifications of the packaging bags. Sliders and a fixed seat for the bag library moving actuator are installed under the lower body of the bag library. One end of the bag library moving actuator is connected to the fixed seat for the moving actuator on the lower body of the bag library, and the other end is installed on the bag library base. A moving guide rail is installed on the bag library base, and the slider is installed on the moving guide rail. The upper body and the lower body of the bag library can be enlarged or reduced in the front-back direction by pulling through the notch, or enlarged or reduced in the left-right direction by the side baffle for the material bag installed on the upper body and the lower body of the bag library. An arc-shaped notch is provided on the vertical surface of the lower body of the bag library. The arc-shaped notch can compensate for the problem that the mouth of the material bag sags and touches the vertical surface of the lower body of the bag library after the bag sucking mechanism sucks the material bag without affecting the bag storage in the bag library, and can effectively reduce the bag sucking stroke of the bag sucking mechanism;

[0017] The bag sucking mechanism includes: a buffer suction cup, a material bag flattening device, a bag presence sensor, a bag sucking body, and a rotary actuator;

[0018] One end of the bag sucking body is installed with a motor, and the other end is installed with a screw bearing. The output end of the motor is connected to a screw, and the other end of the screw is installed on the screw bearing. A nut is installed on the screw. A guide rail is installed on the bag sucking body, and a slider is installed on the guide rail. The slider is connected to the nut through a nut seat. An expansion rod is installed on the nut seat. One end of the expansion rod is installed on the nut seat, and the other end is provided with a fixed seat. A suction cup fixed seat is installed on the fixed seat, and a suction cup fixing plate, a bag presence sensor, a buffer suction cup, and a material bag flattening device are installed on the suction cup fixed seat. The material bag flattening device can assist in flattening the material bag when the bag sucking body moves downward to suck the bag, so that the suction cup can better contact the material bag. A buffer suction cup is installed on the suction cup fixing plate. Limit switches are installed at both ends of the bag sucking body. There are lifting lugs on both sides of the bag sucking body, and a rotary shaft and a rotary actuator are installed on the lifting lugs. A bearing seat is installed on the rotary shaft, and a bearing seat fixing plate is installed on the bearing seat. The bearing seat fixing plate is installed on the machine frame.

[0019] The bag opening mechanism includes: a bag opening body, a tongue pressing plate, a bag opening tensioning piece, a pulley, a tensioning plate, a T-shaped shaft, a clamping seat, a bag opening fixed seat, a lower fixed seat, a buffer suction cup fixing frame, and a buffer suction cup;

[0020] The bag-opening body is provided with a clamp seat mounting hole and a spring connection hole on its plane. A tongue plate is installed at one end of the plane, and a T-shaped shaft setscrew mounting hole and a bag-opening tensioning piece mounting notch are provided by extending upward at the other end of the plane;

[0021] One end of the bag-opening tensioning piece is installed on the bag-opening tensioning piece mounting notch of the bag-opening body, and the other end is installed with the pulley;

[0022] The tensioning plate is provided with a bearing seat mounting hole and a notch for the T-shaped shaft;

[0023] Both ends of the bag-opening fixing seat are respectively provided with a slider fixing seat mounting hole and a tensioning plate mounting notch, and a bag-opening actuator connection hole is provided at the middle position;

[0024] Both ends of the lower fixing seat are respectively provided with: a pulley contact piece fixing hole, a lower fixing seat fixing hole, a mounting notch for the buffer suction cup fixing bracket, and a bag-opening actuator fixing hole and a lead screw bearing fixing hole are provided at the middle position;

[0025] The bag-opening actuator connection hole on the bag-opening fixing seat is connected to a floating joint, the floating joint is connected to a bag-opening actuator, and a packaging bag detection sensor is installed on the bag-opening actuator;

[0026] The following components are installed on the mounting holes and notches of the lower fixing seat: the bag-opening actuator, the pulley contact piece, the buffer suction cup fixing bracket, and the lead screw bearing. A buffer suction cup is installed on the buffer suction cup fixing bracket, and the buffer suction cup can adjust the position of the buffer suction cup freely in the front, back, left, and right directions through the buffer suction cup fixing bracket;

[0027] A slider fixing seat is installed on the slider fixing seat mounting hole of the bag-opening fixing seat, a slider is installed on the slider fixing seat, a tensioning plate is installed on the tensioning plate mounting notch of the bag-opening fixing seat, a bearing seat of the T-shaped shaft is installed under the tensioning plate, a T-shaped shaft is installed on the bearing seat of the T-shaped shaft, the T-shaped shaft is clamped on the clamp seat, the clamp seat is installed in the clamp seat mounting hole of the bag-opening body, and a setscrew is installed on the T-shaped shaft setscrew mounting hole of the bag-opening body and abuts against the T-shaped shaft to prevent the axial movement of the T-shaped shaft and the bag-opening body, thereby achieving a high-precision bag-opening effect;

[0028] A check adjustment screw and a tension spring are installed on the notch of the tensioning plate. Both ends of the tension spring are respectively connected to the notch of the tensioning plate and the spring connection hole of the bag-opening body. The check adjustment screw can control the tension of the bag-opening body by the tension spring and the tensioning angle. By adjusting the check adjustment screw, the angle at which the two bag-opening bodies on the bag-opening fixing seat retract toward the middle can be controlled;

[0029] The bag-opening body can be adjusted left and right in its installation position through the notch on the bag-opening fixing seat. To meet the bag-opening requirements for packaging bags of different specifications and sizes, the bag-opening requirements for packaging bags of different specifications and sizes can be achieved by replacing the pressing tongue plate and adjusting the position of the bag-opening body.

[0030] The bag-opening body can be retracted by tightening the spring.

[0031] By adjusting the positions of the bag-opening body and the bag-opening tensioning piece, the optimal state of bag opening can be achieved when the bag-opening actuator is fully retracted.

[0032] The bag-sleeving mold, the forming mold, and the pressing tongue plate can all be replaced with different shapes and sizes at will.

[0033] The bag-sleeving mechanism includes: a lower fixing seat, an upper fixing seat, a bag-sleeving mold fixing seat, and a bag-sleeving mold.

[0034] The middle position of the upper fixing seat is provided with a motor mounting hole and an upper fixing seat fixing hole.

[0035] Both ends of the bag-sleeving mold fixing seat are respectively provided with a slider fixing seat mounting hole and a bag-sleeving mold fixture mounting hole. The middle position is provided with a lead screw nut mounting hole and a bag-sleeving mold fixing groove. A slider fixing seat is installed on the slider fixing seat mounting hole of the bag-sleeving mold fixing seat. A slider is installed on the slider fixing seat. The upper surface of the bag-sleeving mold fixing groove is provided with a bag-sleeving mold fixing bolt and a bag-sleeving mold clamping hole. The fixture installed through the bag-sleeving mold fixture mounting hole can extend into the bag-sleeving mold clamping hole to clamp the bag-sleeving mold in the bag-sleeving mold fixing groove.

[0036] Both ends of the bag-sleeving mold fixing seat are respectively provided with lower extension columns below. The lower end of the lower extension column is provided with a bag-clamping actuator fixing seat. The bag-clamping actuator fixing seat is provided with a notch. A bag-clamping actuator is installed on the notch. A bag-clamping device fixing seat is installed on the bag-clamping actuator. A bag-clamping device is installed on the bag-clamping device fixing seat.

[0037] The bag-sleeving mold is hollow, and the upper end is funnel-shaped. The inside of the bag-sleeving mold is provided with a liquid injection pipe, an anti-drip filling head, and a flow dividing plate. There are two flow dividing plates, which gradually incline outward from top to bottom. Whether the liquid injection pipe, the anti-drip filling head, and the flow dividing plate are inside the bag-sleeving mold depends on the packaging requirements.

[0038] The flow dividing plate can evenly divide the material into the packaging bag.

[0039] The liquid injection pipe and the anti-drip filling head are used to inject liquid into the packaging bag, so as to achieve liquid packaging.

[0040] A motor is installed in the upper fixing seat mounting hole. The output end of the motor is connected to a lead screw. The other end of the lead screw is installed with the lead screw bearing. A nut is installed on the lead screw, and the nut is installed in the lead screw nut mounting hole of the bagging die fixing seat. There is a guide rail between the upper fixing seat and the lower fixing seat, and a bag-opening fixing seat slider and a bagging die fixing seat slider are installed on the guide rail.

[0041] The feeding mechanism includes: a hopper, a feeding mechanism, and a weighing mechanism.

[0042] The feeding mechanism includes: a hopper fixing seat, a feeding servo motor, a home position sensor, a large manual gate, a small manual gate, and a swing gate.

[0043] A level observation window and a level sensor are provided on the hopper.

[0044] A manual gate mounting groove is provided under the hopper fixing seat. A manual gate locking bolt is installed on the manual gate mounting groove. A manual gate fixing plate is provided under the manual gate mounting groove. The large and small manual gates are installed side by side on the manual gate fixing plate. A material baffle is provided under the manual gate fixing plate. Bearing mounting holes are provided on the left and right sides of the hopper fixing seat, and swing bearings are installed in the bearing mounting holes. The shaft hole on the swing gate is connected to the swing bearing installed on the hopper fixing seat through a mounting shaft.

[0045] The swing gate has an arc-shaped bottom surface with a feeding small hole. Synchronous wheel fixing holes and shaft holes extend upward on the left and right side surfaces. A material baffle extends upward on the rear side surface of the bottom surface of the swing gate.

[0046] On one side of the left and right sides of the swing gate, a synchronous pulley is fixed on the synchronous pulley fixing hole. On the other side of the left and right sides of the swing gate, an arc-shaped induction area extends outward from the arc-shaped bottom surface. The arc-shaped induction area is used to sense the current opening degree of the swing gate. The synchronous pulley is connected to the synchronous pulley on the feeding servo motor through a synchronous belt. The feeding servo motor is installed on the hopper fixing seat through a feeding servo motor fixing seat. An origin sensor is installed on the hopper fixing seat. The origin sensor can determine the opening degree of the swing gate through the arc-shaped induction area on the swing gate. The large and small manual gates are installed side by side in the manual gate installation groove, and the large and small manual gates are locked through locking bolts. The material level observation window can better observe the feeding state of the hopper. When packaging granular materials, some material particles are relatively large and some are relatively small. For example, when packaging large particle materials, if the opening degree of a single manual gate is too small, the material cannot fall, and if the opening degree is too large, it may cause overshoot problems in weighing. At this time, the weighing overshoot problem can be solved by completely closing the large manual gate and appropriately opening the small manual gate. When packaging different materials, the large and small manual gates can be opened in cooperation to achieve fine flow adjustment, thereby achieving more accurate weighing. By adjusting the large and small manual gates, the total feeding flow can be adjusted in advance;

[0047] The material baffle at the bottom of the large and small manual gates and the material baffle at the rear of the swing gate can prevent the problem of material splashing caused by the swing of the swing gate;

[0048] When the feeding servo motor drives the swing gate to open completely, rapid feeding can be achieved. After the swing gate is closed at a certain angle, precise feeding can be achieved through the small feeding holes on the bottom surface of the swing gate. The hopper fixing seat is provided with the same number of feeding mechanisms as the weighing mechanism;

[0049] The weighing mechanism includes: a weighing sensor fixing seat, a weighing hopper, a discharge gate, a discharge gate actuator, and a weighing sensor;

[0050] The weighing hopper is funnel-shaped. The weighing hopper is provided with a discharge gate bearing fixing shaft hole and a weighing sensor fixing seat. The weighing sensor and the discharge gate actuator are installed on the weighing sensor fixing seat. One end of the discharge gate actuator is connected to the weighing sensor fixing seat, and the other end is connected to the discharge gate. A bearing is installed on the discharge gate, and the bearing is installed in the discharge gate bearing fixing shaft hole on the weighing hopper;

[0051] On both sides of the discharge gate, material baffles extend upward respectively. The material baffles on both sides above the discharge gate can prevent the material from splashing to both sides of the weighing hopper during discharging;

[0052] The discharge gate is opened or closed as the discharge gate actuator expands and contracts.

[0053] The transfer mechanism includes: a temporary storage mechanism and a taking-out and sealing mechanism;

[0054] The temporary storage mechanism includes: a forming die fixing base, a forming die, a vibrator, and a forming die fixing base moving actuator; on the forming die fixing base, there are forming die fixing pins and a forming die fixing clamp. The position of the forming die is determined by the forming die fixing pins, and the forming die is quickly clamped by the forming die fixing clamp. Below the forming die fixing base, there are sliders and a forming die fixing base moving actuator fixing frame installed. The forming die fixing base moving actuator is installed on the forming die fixing base moving actuator fixing frame. A guide rail is installed on the slider installed below the forming die fixing base, and the guide rail is installed on the machine frame; on the bottom of the forming die, there is a vibrator fixing plate installed, and a vibrator is installed on the vibrator fixing plate. The position of the vibrator can be adjusted arbitrarily;

[0055] The taking-out and sealing mechanism includes: a closing mechanism, a sealing mechanism, a sealing mouth mechanism, a pumping and filling mechanism, and a lifting mechanism; the lifting mechanism is installed on the taking-out and sealing mechanism fixing base and the pushing mechanism, and is used to lift the finished product packaging bag in the forming die out of the forming die. The left, right, and bottom three sides of the taking-out and sealing mechanism fixing base are open and not closed. On the front and back sides, there are closing actuators, sealing mouth actuators, and guide rails installed and extending downward; the sealing mouth actuator is connected to a sealing mouth sliding mechanism. A pipeline connection terminal block and a heat insulation plate are installed on the sealing mouth sliding mechanism. A heating block is installed on the heat insulation plate, and a temperature sensor and a heater are installed on the heating block. The pipeline connection terminal block can quickly and conveniently install or disassemble pipelines to improve the work efficiency of daily maintenance; on the upper surface of the taking-out and sealing mechanism fixing base, there are lifting guide rails and a lifting actuator installed. A lifting slider is installed on the lifting guide rails, and the lifting slider is installed on the pushing mechanism slider fixing base. On the pushing mechanism slider fixing base, there are also installed: a lifting actuator, a pushing actuator, and a pushing slider. A guide rail is installed on the pushing slider, and the guide rail is installed on the machine frame;

[0056] The closing actuator is connected to a closing sliding mechanism. A closing plate is installed on the closing sliding mechanism, and a sealing mechanism is installed on the closing plate. The sealing mechanism includes: a sealing telescopic actuator, a sealing strip, and a sealing strip fixing base; the sealing telescopic actuator is installed on the closing plate, the sealing strip fixing base is installed on the sealing telescopic actuator, and the sealing strip is installed on the sealing strip fixing base;

[0057] Adjustable spray valves are installed on the upper part of the left and right sides inside the taking-out and sealing mechanism fixing base. In summary, the closing mechanism, the sealing mechanism, and the sealing mouth mechanism are installed oppositely on the front and back sides of the taking-out and sealing mechanism fixing base;

[0058] The pumping and filling mechanism includes: a pumping and filling nozzle, a nozzle telescopic actuator, a nozzle telescopic actuator fixing seat, and a pumping and filling nozzle fixing seat; the nozzle telescopic actuator fixing seat is installed on the taking-out and sealing mechanism fixing seat, the nozzle telescopic actuator is installed on the nozzle telescopic actuator fixing seat, the pumping and filling nozzle fixing seat is installed on the nozzle telescopic actuator, and the pumping and filling nozzle is installed on the pumping and filling nozzle fixing seat. The pumping and filling nozzle can be inserted into the interior of the packaging bag through the central notch on the taking-out and sealing mechanism fixing seat; the pumping and filling nozzle can be used to fill special gas into the packaging bag to achieve inflated packaging, or to extract gas to achieve vacuum packaging; the pumping and filling nozzle directly inserts into the interior of the packaging bag for pumping and filling gas. Compared with pumping and filling gas with the packaging bag placed in a closed space, it can greatly improve the speed of pumping and filling gas and reduce the energy consumption of the equipment. To prevent the pumping and filling nozzle from being blocked by the materials inside the packaging bag during gas extraction, the pumping and filling nozzle is hollow, with a circular upper half and a flat lower half, and small holes are provided on the flat surface. The small holes can prevent the pumping and filling nozzle from being blocked by the materials inside the packaging bag during gas extraction and increase the ventilation area of the pumping and filling nozzle to achieve the effect of rapid pumping and filling of gas;

[0059] The conveying mechanism includes: a pushing mechanism and a belt output mechanism. The pushing mechanism is used to push the lifted finished packaging bag to the belt output mechanism, and the belt output mechanism is used to transport the finished packaging bag out of the equipment. Inclined baffles are provided on both sides of the belt output mechanism, and the inclined baffles can restrain the centrifugal force generated by the moving finished packaging bag sent by the pushing mechanism, causing the finished packaging bag to swing, and place the finished packaging bag steadily on the belt output mechanism and transport it out of the equipment.

[0060] The taking-out and sealing mechanism, the lifting mechanism, and the pushing mechanism are symmetrically arranged in two sets on the left and right on the frame, and are used to close the opening of the packaging bag filled with materials, pump and fill gas, seal it, and send it to the belt of the belt output mechanism;

[0061] The human-machine voice exchange electronic control system is located in the middle position at the back of the frame and is used to control the operation of this equipment, and broadcast the set parameters and operating status of the equipment;

[0062] The bag feeding mechanism is located in the middle position at the lower front of the frame and is used to suck the packaging bag and send it to the bag opening mechanism and open the bag mouth; the bag opening mechanism and the bag sleeving mechanism are located in the middle position inside the frame. The bag opening mechanism is installed at the lower half of the bag sleeving mechanism, and the two form an integrated unit. Various sensors are installed on the bag opening mechanism and the bag sleeving mechanism,

[0063] The bag opening mechanism and the bag sleeving mechanism are used to open and sleeve the packaging bag obtained from the bag feeding mechanism;

[0064] The feeding mechanism is located above the weighing mechanism and is used to supply materials to the weighing mechanism;

[0065] The weighing mechanism is located at the middle upper position above the bag opening mechanism and the bag sleeving mechanism, and is used to weigh and pour materials into the inner part of the bag sleeving mold;

[0066] The belt output mechanism is located at the lower middle position behind the machine frame and is used to transport the finished packaging bags out of the equipment.

[0067] The human-machine voice exchange electric control system can achieve the following effects through at least one of voice, buttons, and touch screens: For example, when pressing the start button, it prompts: "The equipment is starting up, please wait a moment, and pay attention to safety during operation!" When pressing the stop button, it prompts: "The equipment is stopping, please wait a moment!" In case of an alarm, it prompts: "The weighing platform is overweight", and at this time, the alarm light flashes to give an alarm prompt. It reports the time on the hour, such as: "The current time is 8 o'clock sharp", and broadcasts the equipment setting parameters, such as:

[0068] "The system data reading has been enabled. The bagging weight you set is 8.8 kilograms, and the system data reading has been completed." It broadcasts the equipment operation data, such as: "The equipment has been running for 8 minutes and 8 seconds, and the operation output is 8 bags. The system data reading has been completed." The user can choose automatic broadcast or manual intervention broadcast according to needs, and the user can also choose to turn on or off the voice broadcast function according to needs.

[0069] Advantages of the present invention:

[0070] This packaging equipment can package different specifications of packaging bags, including: solid packaging, liquid packaging, vacuum packaging, gas filling packaging, and various combined packaging forms mentioned above, achieving multi-purpose in one machine. Through the human-machine voice exchange electric control system, the setting parameters and operation status of the equipment are informed to the user through voice broadcast and light prompts about the current status of the equipment, and it significantly reduces the manual labor intensity and improves the user experience. Thus, it realizes fully automatic integrated bag feeding, bagging, gas pumping and filling, sealing, and finally outputting finished products.

[0071] Gas filling packaging is to inhibit the growth of microorganisms and enzymatic spoilage and extend the fresh-keeping period of food through special gases or gas mixtures. For example, nitrogen is used to replace oxygen. Nitrogen itself is non-toxic, odorless, and has relatively stable chemical properties, and will not cause food to deteriorate. Some foods cannot be exposed to oxygen for a long time to maintain freshness. Protective mixed gases such as CO2, O2, and N2 are used to replace the air in the packaging. By using the different functions of various gases, the growth and reproduction of most microorganisms that cause food spoilage are inhibited, and the respiration rate of fresh food is reduced, so as to keep the food fresh and extend the fresh-keeping period. Several protective gases commonly used at home and abroad for packaging gas filling and preservation are: CO2 (carbon dioxide), O2 (oxygen), and N2 (nitrogen). Their respective functions are: CO2: An antibacterial gas agent that inhibits the growth and reproduction of bacteria.

[0072] Its characteristics:

[0073] 1. Bacteriostatic effect: at the lag phase of the bacterial growth curve (the bacteriostatic index is about 100 or less

[0074] / 100 g);

[0075] 2. It is easily soluble in water and fat at low temperatures;

[0076] 3. It has a bacteriostatic effect on most aerobic bacteria, but has no effect on anaerobic bacteria and yeasts.

[0077] 4. The concentration for usually inhibiting bacteria is 30%.

[0078] O2: Its functions are threefold:

[0079] 1. Inhibit the growth and reproduction of anaerobic bacteria;

[0080] 2. Maintain the red color of fresh pork, beef, and mutton;

[0081] 3. Maintain the aerobic respiration of fresh fruits and vegetables for metabolism.

[0082] N2: An inert gas that has no reaction with food and is only used as a filling gas for the mixed gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0083] The schematic diagrams of the drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention.

[0084] In the drawings:

[0085] Figure 1 shows the schematic structural diagram of the intelligent voice packaging device of the present invention;

[0086] Figure 2 shows Figure 1 the three-dimensional structural diagram of the bagging mechanism in

[0087] Figure 3 shows Figure 1 the three-dimensional structural diagram of the bag opening mechanism and the bag sleeving mechanism in

[0088] Figure 4 shows Figure 1 the three-dimensional structural diagram of the feeding mechanism and the weighing mechanism in

[0089] Figure 5 shows Figure 1 the three-dimensional structural diagram of the conveying mechanism in

[0090] Figure 6 shows Figure 1 the three-dimensional structural diagram of the conveying mechanism in

[0091] Figure 1 Among them: frame 1, man-machine voice exchange electronic control system 11, bag feeding mechanism 2, bag opening mechanism 3, bag sleeving mechanism 4, feeding mechanism 5, weighing mechanism 6, conveying mechanism 7, conveying mechanism 8;

[0092] Figure 2 Among them: bag sucking mechanism 200, motor 201, buffer suction cup 202, telescopic rod 203, bag flattener 204, rotary actuator 205, bag presence sensor 206, upper body of bag library 207, lower body of bag library 208, side baffle of bag 209, moving actuator of bag library 210, bag library seat 211;

[0093] Figure 3 Among them: lower fixing seat 301, packaging bag detection sensor 302, buffer suction cup 303, tongue plate 304, bag opening actuator 305, pulley 306, pulley contact piece 307, bag opening fixing seat 308, check adjustment screw 309, tension spring 310, bag opening tension piece 311;

[0094] Figure 3 Among them: bag sleeving die 401, bag sleeving die fixing seat 402, motor 403, upper fixing seat 404, lower extension column 405, liquid injection pipe and anti-drip filling head 407, bag clamping actuator 408;

[0095] Figure 4 Among them: swing gate 501, feeding servo motor 502, origin sensor 503, synchronous pulley 504, small feeding hole 505, large manual gate 506, small manual gate 507, material level observation window 508;

[0096] Figure 4 Among them: discharging gate actuator 601, weighing sensor fixing seat 602, discharging gate 603, weighing hopper 604, weighing sensor 605;

[0097] Figure 5 Among them: forming die 701, fixing seat of taking-out and sealing mechanism 702, forming die fixing seat 703, closing actuator 704, sealing actuator 705, sealing telescopic actuator 706, heating block 707, moving actuator of forming die fixing seat 708, oscillator 709, air extraction and inflation nozzle 710, sealing strip 711, air nozzle telescopic actuator 712;

[0098] Figure 6 Among them: lifting actuator 801, pushing actuator 802, belt output mechanism 803, belt 804, inclined baffle 805. Specific implementation

[0099] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other.

[0100] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0101] In the present invention, unless otherwise stated, the orientation terms such as "upper" and "lower" generally refer to the directions shown in the drawings, or to the vertical, perpendicular or gravitational directions;

[0102] Similarly, for the convenience of understanding and description, "left" and "right" generally refer to the left and right shown in the drawings;

[0103] "Inner" and "outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms are not used to limit the present invention.

[0104] In order to solve the problems of low packaging efficiency, poor compatibility of packaging equipment, small application range and single function in the prior art, this application provides a fully automatic multifunctional voice packaging device.

[0105] The present invention will be described in detail below with reference to the drawings and in conjunction with embodiments:

[0106] Embodiment 1: Vacuum packaging means pumping the air in the packaging bag out of the packaging bag to form a vacuum inside the packaging bag; as Figure 1 shown, an intelligent voice packaging device includes a frame 1, on which there is a man-machine voice exchange electric control system 11, a bag feeding mechanism 2, a bag opening mechanism 3, a bag sleeving mechanism 4, a feeding mechanism 5, a weighing mechanism 6, a conveying mechanism 7, and a conveying mechanism 8; the man-machine voice exchange electric control system 11 is used to control the operation of this device and broadcast the set parameters and operating status of the device; the bag feeding mechanism 2 is used to suck packaging bags of different specifications; the bag opening mechanism 3 and the bag sleeving mechanism 4 are used to open and sleeve the packaging bags obtained in the bag feeding mechanism 2; the feeding mechanism 5 and the weighing mechanism 6 are used to feed and weigh and then pour them into the packaging bags on the bag sleeving mold 401; the conveying mechanism 7 is used to convey the packaging bags filled with materials to perform pumping, filling, closing, sealing, taking out and forming molds; the conveying mechanism 8 is used to take out the finished packaging bags in the forming mold 701 and transport them out of the device.

[0107] Adjust the positions of the buffer suction cups 202 on the telescopic rod 203 and the buffer suction cups 303 under the lower fixing seat 301 according to the size of the packaging bag. Install a tongue depressor 304 of a suitable size on the clamp seat. Select a suitable bag - sleeving die 401 and forming die 701 according to the size and shape of the packaging bag, and install them on the bag - sleeving die fixing seat 402 and the forming die fixing seat 703 respectively. Adjust the size of the bag storage according to the size of the packaging bag. After the adjustment is completed, put the packaging bag into the bag storage. First, control the total material - feeding flow rate by adjusting the opening degrees of the large manual gate 506 and the small manual gate 507; as Figures 1 to 6 shown, the bag - sucking mechanism 200 is at the upper limit position and in a vertically downward state, the bag - opening mechanism 3 is at the upper limit position, the bag - sleeving mechanism 4 is at the upper limit position, the discharge gate 603 of the weighing mechanism 6 is in the closed state, the pushing actuator 802 is in the reset state, the lifting actuator 801 is in the reset state, the closing actuator 704 is in the reset state, the sealing telescopic actuator 706 is in the reset state, the sealing actuator 705 is in the reset state, and the moving mechanism of the forming die 701 is in the reset state.

[0108] Press the start button, and the man - machine voice - exchange electronic control system 11 prompts: "The equipment is starting up. Please wait a moment. Pay attention to safety during operation!" At this time, the electronic control system 11 controls the heating block 707 on the sealing mechanism to heat up. After reaching the preset temperature; as Figure 4 shown, the electronic control system 11 controls the feeding servo motor 502 to work to find the zero point. After determining the zero point, the feeding servo motor 502 drives the blanking swing gate 501 to be in a fully open state, and the material will fall vertically and fall into the weighing hopper 604 of the weighing mechanism 6 for weighing. As the material in the weighing hopper 604 gradually increases, the swing gate 501 will gradually close. In order to more accurately reach the target weight, when the material reaches the predetermined amount, at this time, the material can only continue to be fed through the blanking small holes 505 on the swing gate 501. When the material in the weighing hopper 604 reaches the target weight, the swing gate 501 completely closes and returns to the zero point. At this time, the blanking ends, that is, the weighing ends. As Figure 2As shown, while controlled by the human-machine voice exchange electronic control system 11, the motor 201 of the bag suction mechanism 200 rotates forward to drive the bag flattening device 204 and the buffer suction cup 202 to move downward into the bag storage to suck the packaging bag. After the bag flattening device 204 contacts the packaging bag in the bag storage, it flattens the bag. When the bag presence sensor 206 senses that the buffer suction cup 202 is in contact with the packaging bag surface, the motor of the bag suction mechanism 200 stops working. After the buffer suction cup 202 sucks the packaging bag, the motor of the bag suction mechanism 200 rotates in reverse to drive the buffer suction cup 202 and the packaging bag to move upward to the upper preset position, and the motor of the bag suction mechanism 200 stops rotating. At this time, the rotary actuator 205 works to drive the bag suction mechanism 200 to rotate until the buffer suction cup 202 on the bag suction mechanism 200 is opposite to the buffer suction cup 303 on the lower fixing seat 301, and the rotary actuator 205 stops working. At this time, the motor of the bag suction mechanism 200 rotates forward to drive the buffer suction cup 202 to extend. When it extends until the packaging bag contacts the buffer suction cup 303 on the lower fixing seat 301, the motor of the bag suction mechanism 200 stops rotating. At this time, both sides of the packaging bag are sucked by the buffer suction cups 202 and 303. Then, the motor of the bag suction mechanism 200 rotates in reverse to drive the buffer suction cup 202 to retract to a predetermined distance to tear open the packaging bag, and the motor of the bag suction mechanism 200 stops rotating.

[0109] As Figure 3 shown, at this time, the bag opening actuator 305 works to drive the bag opening mechanism 3 to move downward. When the pulley 306 of the bag opening mechanism 3 contacts the pulley contact piece 307 on the upper surface of the lower fixing seat 301, under the action of pressure, the pulley 306 will slide on the pulley contact piece 307, thereby generating a lever force to drive the two side tongue plates 304 to act. As the bag opening actuator 305 continues to move downward, the tongue plates 304 will gradually open outward. While the tongue plates 304 are gradually moving downward, they will also gradually extend into the bag opening that has been torn open by the buffer suction cups 202 and 303 to open the packaging bag opening, completing the bag opening.

[0110] At this time, the rotary actuator 205 resets, and the bag suction mechanism 200 is in a vertically downward state.

[0111] At this time, the left forming die fixing seat moving actuator 708 works to drive the left forming die 701 to move to directly below the bag sleeving die 401;

[0112] As Figure 3 shown, at this time, the motor 403 of the bag sleeving mechanism 4 rotates forward to drive the bag sleeving die 401 to move downward, and the bag sleeving die 401 will extend into the packaging bag with the bag opening just torn. When the bottom end surface of the bag sleeving die 401 contacts the bottom of this packaging bag, the motor of the bag sleeving mechanism 4 stops rotating. At this time, the bag opening has not yet separated from the tongue plates 304. The bag clamping actuator 408 under the bag sleeving die fixing seat 402 works to extend, and the bag is clamped by the bag clamp on the front end surface of the bag clamping actuator 408 and the front of the bag sleeving die 401 to prevent the packaging bag from separating from the bag sleeving die 401 under the action of gravity.

[0113] As shown Figure 4 in the figure, at this time, the discharge gate actuator 601 of the weighing mechanism 6 works, opens the discharge gate 603, pours the material into the inner part of the bagging die 401 to complete the discharging. After the discharging is completed, the discharge gate actuator 601 resets; at this time, the feeding mechanism 5 and the weighing mechanism 6 continue to cooperate to complete the next weighing.

[0114] At this time, the motor of the bagging mechanism 4 rotates forward and continues to move downward. When the bagging die 401 extends into the forming die 701 on the left directly below the bagging die 401, the motor of the bagging mechanism 4 stops rotating. As the bagging mechanism 4 moves downward, the bag mouth will gradually separate from the pressing tongue plate 304. At this time, the bag clamping actuator 408 resets. Under the action of the gravity of the packaging bag and the material, the material and the packaging bag will fall into the left forming die 701 at the same time;

[0115] The diversion plate provided on the bagging die 401 can evenly divert the material into the packaging bag to complete the bagging. At this time, the motor of the bagging mechanism 4 rotates reversely and moves upward. When it reaches the upper limit position, the motor of the bagging mechanism 4 stops rotating. At this time, the bag opening actuator 305 works to drive the bag opening mechanism 3 upward. As the bag opening mechanism 3 moves upward, the pulley 306 separates from the pulley contact piece 307 on the lower fixing seat 301. Under the pulling force of the tension spring 310, the pressing tongue plates 304 on both sides will retract. When the pressing tongue plate 304 touches the check adjustment screw 309, the pressing tongue plate 304 stops retracting. When the bag opening actuator 305 reaches the upper limit position, the bag opening actuator 305 stops working.

[0116] By adjusting the check adjustment screw 309, the angle at which the pressing tongue plate 304 retracts toward the middle can be controlled;

[0117] Since the pulley 306 will be worn after long-term sliding on the pulley contact piece 307, the pulley contact piece 307 and the pulley 306 can be disassembled and replaced at will, so as to ensure the bag opening accuracy problem of the pressing tongue plate 304 when opening the bag.

[0118] By adjusting the positions of the pressing tongue plate 304 and the bag opening tensioning piece 311, the best state of bag opening can be achieved when the bag opening actuator 305 is fully retracted;

[0119] The bagging die 401, the forming die 701 and the pressing tongue plate 304 can all be replaced with different shapes and sizes at will;

[0120] The pressing tongue plate 304 can be retracted by the tension spring 310;

[0121] As Figure 5As shown in the figure, at this time, the left forming die fixing seat moving actuator 708 resets, and the left oscillator 709 works to assist in leveling the material. When the requirement for auxiliary leveling is met, the left oscillator 709 stops working. When the left forming die fixing seat moving actuator 708 is in the reset state, the left forming die 701 is directly below the left taking and sealing mechanism fixing seat 702. At this time, the left lifting actuator 801 works to drive the left taking and sealing mechanism fixing seat 702 to move downward and cover the left forming die 701;

[0122] At this time, the regulating jet valve on the left taking and sealing mechanism fixing seat 702 works to spray gas to remove debris and moisture at the bag mouth;

[0123] At this time, the closing actuator 704 on the left taking and sealing mechanism fixing seat 702 works to perform closing, and the sealing telescopic actuator 706 works to seal the bag mouth. At this time, the air extraction and inflation nozzle 710 has been clamped inside the packaging bag by the sealing strip 711 of the sealing mechanism. At this time, the vacuum pump works to evacuate the packaging bag inside the forming die 701 through the air extraction and inflation nozzle 710. When the internal vacuum degree of the packaging bag in the forming die 701 reaches the required vacuum degree, the vacuum pump stops working, that is, the vacuum extraction stops. At this time, the air nozzle telescopic actuator 712 works to pull out the air extraction and inflation nozzle 710 from inside the packaging bag. At this time, the sealing actuator 705 works to perform sealing. While performing sealing, under the clamping of the sealing mechanism and the sealing mechanism, the left lifting actuator 801 moves upward to take out the finished packaging bag;

[0124] As Figure 6 shown in the figure, at this time, the left pushing actuator 802 pushes the finished packaging bag to the top of the belt output mechanism 803. At this time, the left lifting actuator 801 moves downward. When the bottom of the finished packaging bag contacts the belt 804 of the belt output mechanism 803, the left closing, sealing, and sealing actuators reset to release the mouth of the finished packaging bag and place the finished packaging bag on the belt output mechanism 803. At this time, the left lifting actuator 801 moves upward, and the left pushing actuator 802 resets. The finished packaging bag is transported out of the equipment by the belt output mechanism 803.

[0125] As Figures 1 to 6 shown in the figure, similarly, while the left temporary storage mechanism leaves directly above the bagging die 401, the bag feeding mechanism 2, the bag opening mechanism 3, the bagging mechanism 4, the feeding mechanism 5, and the weighing mechanism 6 continue to perform the above actions. The right temporary storage mechanism moves to directly below the bagging die 401, and the bagging mechanism 4 inserts the bagging die 401 into the right forming die 701. The conveying mechanism 7, the lifting mechanism 801, and the pushing mechanism 802 on the right side of the frame 1 continue to perform the above actions;

[0126] The conveying mechanisms 7, lifting mechanisms 801, and pushing mechanisms 802 on the left and right sides alternately perform the above actions, and work repeatedly like this until the stop button is pressed, then this packaging device stops working. The human-machine voice exchange electric control system 11 prompts: "The device is stopping, please wait a moment!", and finally the system makes a report of the operation data.

[0127] In this embodiment, the conveying mechanisms 7, lifting mechanisms 801, and pushing mechanisms 802 are two sets symmetrically arranged on the frame 1 on the left and right. In this way, the two sets of mechanisms on the left and right can be independently packaged respectively. Furthermore, the time for the two sets of mechanisms to move back and forth along the slide rail is fully utilized, improving the working efficiency of the packaging device and shortening the packaging cycle. At the same time, the above mechanisms make the acting forces borne by the frame 1 more uniform, improving the structural strength of the frame 1 and extending the service life of the packaging device.

[0128] It should be noted that, without conflict, the number of sets of all the mechanical mechanisms of the present invention is not limited to this, and can be adjusted according to the packaging requirements, and can be selected as two sets, or three sets, or four sets, or five sets, or multiple sets.

[0129] Embodiment 2: Inflatable packaging, that is, a special gas is filled into the packaging bag;

[0130] As Figure 1 shown, an intelligent voice packaging device includes a frame 1, and a human-machine voice exchange electric control system 11, a bag feeding mechanism 2, a bag opening mechanism 3, a bag sleeving mechanism 4, a feeding mechanism 5, a weighing mechanism 6, a conveying mechanism 7, and a conveying mechanism 8 are arranged on the frame 1; the human-machine voice exchange electric control system 11 is used to control the operation of this device and report the set parameters and operation status of the device; the bag feeding mechanism 2 is used to suck packaging bags of different specifications; the bag opening mechanism 3 and the bag sleeving mechanism 4 are used to open and sleeve the packaging bags obtained in the bag feeding mechanism 2; the feeding mechanism 5 and the weighing mechanism 6 are used to feed and weigh and then pour them into the packaging bags on the bag sleeving mold 401; the conveying mechanism 7 is used to convey the packaging bags filled with materials, perform gas pumping, bag closing, sealing, taking out, and forming molds; the conveying mechanism 8 is used to take out the finished packaging bags in the forming mold 701 and transport them out of the device.

[0131] Adjust the positions of the buffer suction cups 202 on the telescopic rod 203 and the buffer suction cups 303 under the lower fixed seat 301 according to the size of the packaging bag specification, install a tongue plate 304 of a suitable size on the clamp seat, select a suitable bag sleeving mold 401 and forming mold 701 according to the size and shape of the packaging bag and install them on the bag sleeving mold fixing seat 402 and the forming mold fixing seat 703 respectively, adjust the size of the bag library according to the size of the packaging bag, and after the adjustment is completed, put the packaging bags into the bag library. First, control the total feeding flow by adjusting the opening degrees of the large manual gate 506 and the small manual gate 507; as Figures 1 to 6As shown, the suction bag mechanism 200 is at the upper limit position, and is in a vertically downward state, the bag opening mechanism 3 is at the upper limit position, the bag sleeving mechanism 4 is at the upper limit position, the discharge gate 603 of the weighing mechanism 6 is in the closed state, the pushing actuator 802 is in the reset state, the lifting actuator 801 is in the reset state, the bag closing actuator 704 is in the reset state, the sealing telescopic actuator 706 is in the reset state, the sealing actuator 705 is in the reset state, and the moving mechanism of the forming die 701 is in the reset state.

[0132] Press the start button, and the man-machine voice exchange electronic control system 11 prompts: "The equipment is starting up, please wait a moment, and pay attention to safety during operation!" At this time, the electronic control system 11 controls the heating block 707 on the sealing mechanism to heat up. After reaching the preset temperature; as Figure 4 shown, the electronic control system 11 controls the feeding servo motor 502 to work to find the zero point. After determining the zero point, the feeding servo motor 502 drives the discharging swing gate 501 to be in a fully open state, and the material will fall vertically and fall into the weighing hopper 604 of the weighing mechanism 6 for weighing. As the material in the weighing hopper 604 gradually increases, the swing gate 501 will gradually close. In order to more accurately reach the target weight, when the material reaches the predetermined amount, at this time, only the material can continue to be discharged through the discharging small hole 505 on the swing gate 501. When the material in the weighing hopper 604 reaches the target weight, the swing gate 501 is completely closed and returns to the zero point. At this time, the discharging ends, that is, the weighing ends. As Figure 2 shown, at the same time, the man-machine voice exchange electronic control system 11 controls the motor 201 of the suction bag mechanism 200 to rotate forward, driving the bag leveling device 204 and the buffer suction cup 202 to move downward into the bag library to suck the packaging bag. After the bag leveling device 204 touches the packaging bag in the bag library, it flattens it. When the bag presence sensor 206 senses that the buffer suction cup 202 is in contact with the packaging bag surface, the motor of the suction bag mechanism 200 stops working. After the buffer suction cup 202 sucks the packaging bag, the motor of the suction bag mechanism 200 rotates in reverse, driving the buffer suction cup 202 and the packaging bag to move upward to the upper preset position, and the motor of the suction bag mechanism 200 stops rotating. At this time, the rotating actuator 205 works to drive the suction bag mechanism 200 to rotate until the buffer suction cup 202 on the suction bag mechanism 200 is opposite to the buffer suction cup 303 on the lower fixing seat 301, and the rotating actuator 205 stops working. At this time, the motor of the suction bag mechanism 200 rotates forward to drive the buffer suction cup 202 to extend. When it extends to the packaging bag in contact with the buffer suction cup 303 on the lower fixing seat 301, the motor of the suction bag mechanism 200 stops rotating. At this time, both sides of the packaging bag are sucked by the buffer suction cups 202 and 303. At this time, the motor of the suction bag mechanism 200 rotates in reverse to drive the buffer suction cup 202 to retract to a predetermined distance to tear open the packaging bag, and the motor of the suction bag mechanism 200 stops rotating.

[0133] As Figure 3As shown, at this time, the bag-opening actuator 305 operates to drive the bag-opening mechanism 3 downward. When the pulley 306 of the bag-opening mechanism 3 contacts the pulley contact piece 307 on the upper surface of the lower fixed seat 301, under the action of pressure, the pulley 306 will slide on the pulley contact piece 307, thereby generating a lever force to drive the two tongue plates 304 to act. As the bag-opening actuator 305 continues to move downward, the tongue plates 304 will gradually open outward. While the tongue plates 304 gradually move downward, they will also gradually extend into the bag opening that has been opened by the buffer suction cups 202 and 303 to open the packaging bag opening, completing the bag opening.

[0134] At this time, the rotation actuator 205 resets, and the bag-sucking mechanism 200 is in a vertically downward state.

[0135] At this time, the left forming die fixing seat moving actuator 708 operates to drive the left forming die 701 to move to directly below the bag-sleeving die 401;

[0136] As Figure 3 shown, at this time, the motor 403 of the bag-sleeving mechanism 4 rotates forward to drive the bag-sleeving die 401 to move downward, and the bag-sleeving die 401 will extend into the packaging bag with the bag opening that has just been opened. When the bottom end surface of the bag-sleeving die 401 contacts the bottom of this packaging bag, the motor of the bag-sleeving mechanism 4 stops rotating. At this time, the bag opening has not yet separated from the tongue plate 304. The bag-clamping actuator 408 under the bag-sleeving die fixing seat 402 operates to extend, and the bag is clamped in front of the bag-sleeving die 401 through the bag-clamping device on the front end surface of the bag-clamping actuator 408 to prevent the packaging bag from separating from the bag-sleeving die 401 under the action of gravity.

[0137] As Figure 4 shown, at this time, the discharge gate actuator 601 of the weighing mechanism 6 operates to open the discharge gate 603, pour the material into the interior of the bag-sleeving die 401 to complete the discharging. After the discharging is completed, the discharge gate actuator 601 resets; at this time, the feeding mechanism 5 and the weighing mechanism 6 continue to cooperate to complete the next weighing.

[0138] At this time, the motor of the bag-sleeving mechanism 4 rotates forward and continues to move downward. When the bag-sleeving die 401 extends to the left forming die 701 directly below the bag-sleeving die 401, the motor of the bag-sleeving mechanism 4 stops rotating. As the bag-sleeving mechanism 4 moves downward, the bag opening will gradually separate from the tongue plate 304. At this time, the bag-clamping actuator 408 resets. Under the action of the gravity of the packaging bag and the material, the material and the packaging bag will simultaneously fall into the left forming die 701;

[0139] The diverter plate provided in the bagging die 401 can evenly divert the material into the packaging bag to complete bagging. At this time, the motor of the bagging mechanism 4 reverses and moves upward. When it reaches the upper limit position, the motor of the bagging mechanism 4 stops rotating. At this time, the bag opening actuator 305 works to drive the bag opening mechanism 3 upward. As the bag opening mechanism 3 moves upward, the pulley 306 separates from the pulley contact piece 307 on the lower fixed seat 301. Under the pulling force of the tension spring 310, the tongue plates 304 on both sides will retract. When the tongue plate 304 touches the check adjustment screw 309, the tongue plate 304 stops retracting. When the bag opening actuator 305 reaches the upper limit position, the bag opening actuator 305 stops working.

[0140] By adjusting the check adjustment screw 309, the angle at which the tongue plate 304 retracts toward the middle can be controlled;

[0141] Since the pulley 306 slides on the pulley contact piece 307 for a long time and wears, the pulley contact piece 307 and the pulley 306 can be disassembled and replaced at will, so as to ensure the bag opening accuracy of the tongue plate 304 during bag opening.

[0142] By adjusting the positions of the tongue plate 304 and the bag opening tensioning piece 311, the best state of bag opening can be achieved when the bag opening actuator 305 is fully retracted;

[0143] The bagging die 401, the forming die 701 and the tongue plate 304 can all be replaced with different shapes and sizes at will;

[0144] The retraction of the tongue plate 304 can be achieved through the tension spring 310;

[0145] As Figure 5 shown, at this time, the left forming die fixed seat moving actuator 708 resets, and the left oscillator 709 works to assist in leveling the material. When the requirements for auxiliary leveling are met, the left oscillator 709 stops working. When the left forming die fixed seat moving actuator 708 is in the reset state, the left forming die 701 is located directly below the left take-out and sealing mechanism fixed seat 702. At this time, the left lifting actuator 801 works to drive the left take-out and sealing mechanism fixed seat 702 downward to cover the left forming die 701;

[0146] At this time, the adjustment jet valve on the left take-out and sealing mechanism fixed seat 702 works to spray gas to remove debris and moisture at the bag mouth;

[0147] At this time, the closing actuator 704 on the fixed seat 702 of the left-side extraction and sealing mechanism works to perform closing, and the sealing telescopic actuator 706 works to seal the bag mouth. At this time, the air extraction and inflation nozzle 710 has been clamped inside the packaging bag by the sealing strip 711 of the sealing mechanism. At this time, the vacuum pump works to evacuate the packaging bag inside the forming die 701 through the air extraction and inflation nozzle 710. When the inside of the packaging bag in the forming die 701 reaches the required vacuum degree, the vacuum pump stops working, that is, the vacuum extraction stops. At the same time as the vacuum pump stops working, the special gas source is connected to fill the packaging bag with special gas. When the required gas concentration is reached inside the packaging bag, the special gas source is cut off.

[0148] At this time, the air nozzle telescopic actuator 712 works to pull out the air extraction and inflation nozzle 710 from inside the packaging bag. At this time, the closing actuator 705 works to perform sealing. While performing sealing, under the clamping of the sealing mechanism and the closing mechanism, the left-side lifting actuator 801 moves upward to take out the finished packaging bag.

[0149] As Figure 6 shown, at this time, the left-side pushing actuator 802 pushes the finished packaging bag to the top of the belt output mechanism 803. At this time, the left-side lifting actuator 801 moves downward. When the bottom of the finished packaging bag contacts the upper surface of the belt 804 of the belt output mechanism 803, the left-side closing, sealing, and closing actuators reset to release the mouth of the finished packaging bag, and the finished packaging bag is placed on the belt output mechanism 803. At this time, the left-side lifting actuator 801 moves upward, and the left-side pushing actuator 802 resets. The finished packaging bag is transported out of the equipment by the belt output mechanism 803.

[0150] As Figures 1 to 6 shown, similarly, while the left-side temporary storage mechanism leaves directly above the bagging die 401, the bag supply mechanism 2, the bag opening mechanism 3, the bagging mechanism 4, the feeding mechanism 5, and the weighing mechanism 6 continue to perform the above actions. The right-side temporary storage mechanism moves to directly below the bagging die 401, and the bagging mechanism 4 inserts the bagging die 401 into the right-side forming die 701. The conveying mechanism 7, the lifting mechanism 801, and the pushing mechanism 802 on the right side of the frame 1 continue to perform the above actions;

[0151] The conveying mechanisms 7, the lifting mechanisms 801, and the pushing mechanisms 802 on the left and right sides alternately perform the above actions and work repeatedly like this until the stop button is pressed, and this packaging equipment stops working. The man-machine voice exchange electronic control system 11 prompts: "The equipment is stopping. Please wait a moment!" Finally, the system makes a report of the operation data.

[0152] In this embodiment, the conveying mechanism 7, the lifting mechanism 801, and the pushing mechanism 802 are provided in two sets on the left and right symmetrically on the frame 1. In this way, the two sets of mechanisms on the left and right can be independently packaged respectively. Furthermore, the time for the two sets of mechanisms to move back and forth along the slide rail is fully utilized, improving the working efficiency of the packaging equipment and shortening the packaging cycle. At the same time, the above mechanisms make the force borne by the frame 1 more uniform, enhancing the structural strength of the frame 1 and extending the service life of the packaging equipment.

[0153] It should be noted that, without conflict, the number of sets of all mechanical mechanisms of the present invention is not limited to this and can be adjusted according to packaging requirements, and can be selected as two sets, or three sets, or four sets, or five sets, or multiple sets.

[0154] Embodiment 3: Liquid packaging, that is, injecting a fixed amount of liquid into the packaging bag;

[0155] As Figure 1 shown, an intelligent voice packaging device includes a frame 1, on which a human-machine voice exchange electric control system 11, a bag feeding mechanism 2, a bag opening mechanism 3, a bag sleeving mechanism 4, a liquid injection pipe and an anti-drip filling head 407, a conveying mechanism 7, and a conveying mechanism 8 are provided; the human-machine voice exchange electric control system 11 is used to control the operation of this device and broadcast the set parameters and operating status of the device; the bag feeding mechanism 2 is used to suck packaging bags of different specifications; the bag opening mechanism 3 and the bag sleeving mechanism 4 are used to open and sleeve the packaging bags obtained from the bag feeding mechanism 2; the liquid injection pipe and the anti-drip filling head 407 are used to inject liquid into the packaging bag, thereby realizing liquid packaging; the conveying mechanism 7 is used to convey the packaging bags filled with liquid to perform gas pumping, closing, sealing, taking out, and forming a mold; the conveying mechanism 8 is used to take out the finished packaging bags in the forming mold 701 and transport them out of the device.

[0156] Adjust the positions of the buffer suction cups 202 on the telescopic rod 203 and the buffer suction cups 303 under the lower fixing seat 301 according to the size of the packaging bag, install a tongue plate 304 of a suitable size on the clamping seat, select a suitable bag sleeving mold 401 and a forming mold 701 according to the size and shape of the packaging bag and install them on the bag sleeving mold fixing seat 402 and the forming mold fixing seat 703 respectively, adjust the size of the bag library according to the size of the packaging bag, and after the adjustment is completed, put the packaging bag into the bag library;

[0157] As Figures 1 to 6As shown, the suction bag mechanism 200 is at the upper limit position, and is in a vertically downward state. The bag opening mechanism 3 is at the upper limit position, the bag sleeving mechanism 4 is at the upper limit position, the pushing actuator 802 is in the reset state, the lifting actuator 801 is in the reset state, the bag closing actuator 704 is in the reset state, the sealing telescopic actuator 706 is in the reset state, the sealing actuator 705 is in the reset state, and the forming die 701 moving mechanism is in the reset state. Press the start button, and the man-machine voice exchange electronic control system 11 prompts: "The equipment is starting up. Please wait a moment. Pay attention to safety during operation!" At this time, the electronic control system 11 controls the heating block 707 on the sealing mechanism to heat up. After reaching the preset temperature; as Figure 2 As shown, at the same time, under the control of the man-machine voice exchange electronic control system 11, the motor 201 of the suction bag mechanism 200 rotates forward to drive the bag flattening device 204 and the buffer suction cup 202 to move downward into the bag library to suck the packaging bag. After the bag flattening device 204 touches the packaging bag in the bag library, it flattens the bag. When the bag presence sensor 206 senses that the buffer suction cup 202 is in contact with the packaging bag surface, the motor of the suction bag mechanism 200 stops working. After the buffer suction cup 202 sucks the packaging bag, the motor of the suction bag mechanism 200 rotates in reverse to drive the buffer suction cup 202 and the packaging bag to move upward to the upper preset position, and the motor of the suction bag mechanism 200 stops rotating. At this time, the rotary actuator 205 works to drive the suction bag mechanism 200 to rotate until the buffer suction cup 202 on the suction bag mechanism 200 is opposite to the buffer suction cup 303 on the lower fixed seat 301, and the rotary actuator 205 stops working. At this time, the motor of the suction bag mechanism 200 rotates forward to drive the buffer suction cup 202 to extend. When it extends to the packaging bag in contact with the buffer suction cup 303 on the lower fixed seat 301, the motor of the suction bag mechanism 200 stops rotating. At this time, both sides of the packaging bag are sucked by the buffer suction cups 202 and 303. At this time, the motor of the suction bag mechanism 200 rotates in reverse to drive the buffer suction cup 202 to retract to a predetermined distance to tear open the packaging bag, and the motor of the suction bag mechanism 200 stops rotating.

[0158] As Figure 3 As shown, at this time, the bag opening actuator 305 works to drive the bag opening mechanism 3 to move downward. When the pulley 306 of the bag opening mechanism 3 contacts the pulley contact piece 307 on the upper surface of the lower fixed seat 301, under the action of pressure, the pulley 306 will slide on the pulley contact piece 307, thereby generating a lever force to drive the two side tongue plates 304 to act. As the bag opening actuator 305 continues to move downward, the tongue plates 304 will gradually open outward. While the tongue plates 304 gradually move downward, they will also gradually extend into the bag opening that has been torn open by the buffer suction cups 202 and 303 to open the packaging bag mouth, completing the bag opening.

[0159] At this time, the rotary actuator 205 resets, and the suction bag mechanism 200 is in a vertically downward state.

[0160] At this time, the left forming die fixing seat moving actuator 708 works to drive the left forming die 701 to move directly below the bagging die 401;

[0161] As Figure 3 shown, at this time, the motor 403 of the bagging mechanism 4 rotates forward to drive the bagging die 401 to move downward, and the bagging die 401 will extend into the packaging bag whose bag mouth has just been opened. When the bottom end face of the bagging die 401 touches the bottom of this packaging bag, the motor of the bagging mechanism 4 stops rotating. At this time, the bag mouth has not yet separated from the tongue plate 304. The bag clamping actuator 408 under the bagging die fixing seat 402 works and extends, and the bag is clamped by the bag clamp on the front end face of the bag clamping actuator 408 and the front of the bagging die 401 to prevent the packaging bag from separating from the bagging die 401 under the action of gravity.

[0162] At this time, the motor of the bagging mechanism 4 rotates forward and continues to move downward. When the bagging die 401 extends to the left forming die 701 directly below the bagging die 401, the motor of the bagging mechanism 4 stops rotating. As the bagging mechanism 4 moves downward, the bag mouth will gradually separate from the tongue plate 304. At this time, the bag clamping actuator 408 resets. Under the action of the gravity of the packaging bag itself, the packaging bag will fall into the left forming die 701 at the same time;

[0163] At this time, the motor of the bagging mechanism 4 rotates in reverse and moves upward. When it moves upward to the position where the sealing line under the bag mouth coincides with the bottom end face of the bagging die 401, the motor of the bagging mechanism 4 stops rotating. At this time, a certain amount of liquid is injected into the packaging bag through the liquid injection pipe and the anti-drip filling head 407 in the bagging die 401. After the liquid injection is completed.

[0164] At this time, the motor of the bagging mechanism 4 rotates in reverse and moves upward. When it moves upward to the upper limit, the motor of the bagging mechanism 4 stops rotating. At this time, the bag opening actuator 305 works to drive the bag opening mechanism 3 to move upward. As the bag opening mechanism 3 moves upward, the pulley 306 separates from the pulley contact piece 307 on the lower fixing seat 301. Under the pulling force of the tension spring 310, the tongue plates 304 on both sides will retract. When the tongue plate 304 touches the check adjustment screw 309, the tongue plate 304 stops retracting. When the bag opening actuator 305 reaches the upper limit, the bag opening actuator 305 stops working.

[0165] By adjusting the check adjustment screw 309, the angle at which the tongue plate 304 retracts toward the middle can be controlled;

[0166] Since the pulley 306 will be worn after long-term sliding on the pulley contact piece 307, the pulley contact piece 307 and the pulley 306 can be disassembled and replaced at will, so as to ensure the bag opening accuracy problem of the tongue plate 304 during bag opening.

[0167] By adjusting the positions of the tongue plate 304 and the bag opening tensioning piece 311, the best state of bag opening can be achieved when the bag opening actuator 305 is fully retracted;

[0168] The bagging mold 401, the forming mold 701, and the tongue pressing plate 304 can all be replaced with different shapes and sizes at will;

[0169] The retraction of the tongue pressing plate 304 can be achieved by tightening the spring 310;

[0170] As Figure 5 shown, at this time, the left forming mold fixing seat moving actuator 708 resets. When the left forming mold fixing seat moving actuator 708 is in the reset state, the left forming mold 701 is located directly below the left taking and sealing mechanism fixing seat 702. At this time, the left lifting actuator 801 works to drive the left taking and sealing mechanism fixing seat 702 to move downward and cover the left forming mold 701;

[0171] At this time, the regulating jet valve on the left taking and sealing mechanism fixing seat 702 works to spray gas to remove debris and moisture at the bag opening;

[0172] At this time, the closing actuator 704 on the left taking and sealing mechanism fixing seat 702 works to perform closing, the sealing telescopic actuator 706 works to perform sealing the bag opening, and at this time, the sealing actuator 705 works to perform sealing. While performing sealing, under the clamping of the sealing mechanism and the sealing mechanism, the left lifting actuator 801 moves upward to take out the finished product packaging bag; As Figure 6 shown, at this time, the left pushing actuator 802 pushes the finished product packaging bag to the top of the belt output mechanism 803. At this time, the left lifting actuator 801 moves downward. When the bottom of the finished product packaging bag contacts the belt 804 of the belt output mechanism 803, the left closing, sealing, and sealing actuators reset to release the finished product packaging bag opening, and place the finished product packaging bag on the belt output mechanism 803. At this time, the left lifting actuator 801 moves upward, and the left pushing actuator 802 resets, and the finished product packaging bag is transported out of the equipment by the belt output mechanism 803.

[0173] As Figures 1 to 6 shown, similarly, while the left temporary storage mechanism leaves directly above the bagging mold 401, the bag feeding mechanism 2, the bag opening mechanism 3, and the bagging mechanism 4 continue to perform the above actions. The right temporary storage mechanism moves to directly below the bagging mold 401, and the bagging mechanism 4 inserts the bagging mold 401 into the right forming mold 701, and the conveying mechanism 7, the lifting mechanism 801, and the pushing mechanism 802 on the right side of the frame 1 continue to perform the above actions;

[0174] The conveying mechanisms 7, the lifting mechanisms 801, and the pushing mechanisms 802 on the left and right sides alternately perform the above actions and work repeatedly like this until the stop button is pressed, and this packaging equipment stops working. The man-machine voice exchange electronic control system 11 prompts: "The equipment is stopping. Please wait a moment!", and finally the system makes a report of the operation data.

[0175] In this embodiment, the conveying mechanism 7, the lifting mechanism 801, and the pushing mechanism 802 are provided in two sets on the left and right symmetrically on the frame 1. In this way, the two sets of mechanisms on the left and right can be independently packaged respectively. Furthermore, the time for the two sets of mechanisms to move back and forth along the slide rail is fully utilized, improving the working efficiency of the packaging equipment and shortening the packaging cycle. At the same time, the above-mentioned mechanisms make the force borne by the frame 1 more uniform, improving the structural strength of the frame 1 and extending the service life of the packaging equipment.

[0176] It should be noted that, without conflict, the number of sets of all mechanical mechanisms of the present invention is not limited to this and can be adjusted according to packaging requirements, and can be selected as two sets, or three sets, or four sets, or five sets, or multiple sets.

[0177] The working process of the present invention is as follows:

[0178] Step S1, sucking the packaging bag and rotating it to the bag-opening buffer suction cup: The motor 201 of the bag-sucking mechanism 200 drives the bag flattener 204 and the buffer suction cup 202 to move downward into the bag library to suck the packaging bag. After the bag flattener 204 touches the packaging bag in the bag library, it flattens the bag. When the bag presence induction sensor 206 senses that the buffer suction cup 202 is in contact with the packaging bag surface, the motor of the bag-sucking mechanism 200 stops working. After the buffer suction cup 202 sucks the packaging bag, the motor of the bag-sucking mechanism 200 drives the buffer suction cup 202 and the packaging bag to move upward to the upper preset position. When the buffer suction cup 202 on the bag-sucking mechanism 200 rotates to face the buffer suction cup 303 on the bag-opening mechanism 3, the motor of the bag-sucking mechanism 200 drives the buffer suction cup 202 to extend. When it extends to the buffer suction cup 202 on the bag-sucking mechanism 200 contacting the buffer suction cup 303 of the bag-opening mechanism 3, both surfaces of the packaging bag are sucked by the buffer suction cup. The motor of the bag-sucking mechanism 200 drives the buffer suction cup 202 to retract to a predetermined distance to tear open the packaging bag.

[0179] Step S2, opening the bag: The bag-opening mechanism 3 moves downward. Under the action of pressure, the bag-opening body on the bag-opening mechanism 3 generates a lever force to drive the two side pressing tongue plates 304 to act. As the bag-opening mechanism 3 continues to move downward, the pressing tongue plates 304 gradually open outward. While the bag-opening body gradually moves downward, it also gradually inserts the pressing tongue plates 304 on the bag-opening body into the bag opening that has been torn open by the buffer suction cup to open the packaging bag opening, completing the bag opening.

[0180] Step S3, sleeving the bag: The motor 403 of the bag-sleeving mechanism 4 drives the bag-sleeving mold 401 to move downward. The bag-sleeving mold 401 will insert into the packaging bag whose bag opening has just been torn open. At this time, the bag opening has not yet separated from the pressing tongue plate 304, and the bag clamping actuator 408 works to clamp the packaging bag on the bag-sleeving mold 401.

[0181] Step S4, feeding and weighing or injecting quantitative liquid: the feeding servo motor 502 drives the swing gate 501 to open and feed the material to the weighing mechanism 6 for weighing. After weighing, the feeding servo motor 502 drives the swing gate 501 to close, and the unloading gate 603 of the weighing mechanism 6 opens to pour the material into the bagging mold 401, that is, the inside of the packaging bag, or injects a quantitative liquid into the packaging bag;

[0182] Step S5, placing into the forming mold: the motor of the bagging mechanism 4 drives the bagging mold 401 to continue to move downward, and extends the bagging mold 401 into the forming mold 701. At this time, the mouth of the packaging bag is separated from the tongue depressor 304, and the bag clamping actuator 408 is reset. Under the action of the gravity of the packaging bag and the material, the material and the packaging bag will fall into the forming mold 701 at the same time, and the motor of the bagging mechanism 4 drives the bagging mold 401 to move upward and reset, and the bag opening mechanism 3 moves upward and reset, and the tongue depressors 304 on both sides will be retracted;

[0183] Step S6, conveying the closing and pumping and filling gas to seal: the forming mold 701 is moved to the bottom of the lifting mechanism, and the lifting mechanism drives the closing mechanism, the sealing mechanism, the pumping and filling mechanism, and the sealing mechanism to move downward to cover the forming mold 701, the closing mechanism performs the closing, and the sealing mechanism performs the bag sealing. After the bag sealing is performed, the pumping and filling nozzle 710 has been clamped inside the packaging bag by the sealing strip 711 of the sealing mechanism, and the packaging bag in the forming mold 701 is pumped and filled with gas through the pumping and filling nozzle 710. After the pumping and filling is completed, the nozzle telescopic actuator 712 works to pull the pumping and filling nozzle 710 out of the packaging bag. After the pumping and filling is completed, the sealing mechanism performs the sealing. While performing the sealing, the lifting mechanism moves upward to take out the finished packaging bag under the clamping of the sealing mechanism and the sealing mechanism;

[0184] Step S7, pushing to the belt output mechanism: the pushing mechanism pushes the raised finished packaging bag to the top of the belt output mechanism 803, and the lifting mechanism moves downward. When the bottom of the finished packaging bag contacts the upper surface of the belt 804 of the belt output mechanism 803, the closing actuator 704, the sealing and retracting actuator 706, and the sealing actuator 705 are reset to release the mouth of the finished packaging bag, and the finished packaging bag is placed on the belt output mechanism 803, the lifting mechanism moves upward, and the pushing mechanism is reset;

[0185] Step S8, belt output mechanism transports out to the equipment: the belt output mechanism 803 transports the finished packaging bags out of the equipment, and now one work flow is completed.

[0186] It can be seen from the above three embodiments that the present invention achieves the following technical effects:

[0187] During the packaging process of the fully automatic multi-functional voice packaging equipment, the bag feeding mechanism sucks the packaging bags from the bag box in the set order and opens the packaging bags. The bag sleeving mold is sleeved inside the packaging bags. After the materials or liquids are loaded, the bags are closed, pumped with gas and sealed to form finished packaging bags, and the finished packaging bags are transported out of this packaging equipment, thus realizing the fully automatic integration of bag feeding, material feeding, bagging, gas pumping, gas sealing and finally outputting the finished products. It realizes solid packaging, liquid packaging, air extraction packaging and inflation packaging for packaging bags of different sizes, solves the problems of low packaging efficiency, poor compatibility of packaging equipment, small application range and single function in the prior art. Through the man-machine voice exchange electronic control system, the set parameters and operating status of the equipment are informed to the user through voice broadcast and light prompts about the current status of the equipment, significantly reducing the manual labor intensity and improving the use experience and the bagging efficiency. Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0188] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0189] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0190] It should be noted that the terms "first", "second", etc. in the specification, claims and drawings of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order different from those illustrated or described herein. The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent voice packaging device, comprising a frame, characterized in that: The frame is provided with a human-machine voice exchange electric control system, a bag feeding mechanism, a bag opening mechanism, a bagging mechanism, a feeding mechanism, a weighing mechanism, a transmission mechanism, and a conveying mechanism; The human-machine voice exchange electronic control system is used to control the operation of the device and announce the setting parameters and operating status of the device; The bag feeding mechanism is used to suck packaging bags of different specifications and feed them to the bag opening mechanism; The bag feeding mechanism comprises: a bag storage moving mechanism and a bag suction mechanism; The bag storage moving mechanism comprises: a bag storage base, a bag storage upper body, a bag storage lower body, a material bag side baffle, and a bag storage moving actuator; The bag warehouse can adjust the size of the bag warehouse at will according to the specifications of the packaging bags. A slider and a bag warehouse moving actuator fixing seat are installed under the lower body of the bag warehouse. One end of the bag warehouse moving actuator is connected to the moving actuator fixing seat on the lower body of the bag warehouse, and the other end is installed on the bag warehouse base. A moving guide rail is installed on the bag warehouse base, and the slider is installed on the moving guide rail. The upper body of the bag warehouse and the lower body of the bag warehouse can be pulled out and pulled through the notch to achieve front and back enlargement or reduction, and the left and right enlargement or reduction can also be achieved through the material bag side baffles installed on the upper body of the bag warehouse and the lower body of the bag warehouse. The vertical surface of the lower body of the bag warehouse is provided with an arc notch. The arc notch can compensate for the problem that the bag mouth of the bag suction mechanism sags and hits the vertical surface of the lower body of the bag warehouse after the bag is sucked without affecting the bag storage bag, and can effectively reduce the bag suction stroke of the bag suction mechanism; The bag suction mechanism includes: a buffer suction cup, a bag leveler, a bag sensing sensor, a bag suction body, and a rotary actuator; A motor is installed at one end of the suction bag body, and a screw bearing is installed at the other end. The output end of the motor is connected to the screw, and the other end of the screw is installed on the screw bearing. A nut is installed on the screw, and a guide rail is installed on the suction bag body, and a slider is installed on the guide rail, and the slider is connected to the nut through a nut seat. A telescopic rod is installed on the nut seat, and one end of the telescopic rod is installed on the nut seat, and a fixing seat is provided at the other end. A suction cup fixing seat is installed on the fixing seat, and a suction cup fixing plate, a bag induction sensor, a buffer suction cup, and a material bag leveler are installed on the suction cup fixing seat. The material bag leveler can assist in leveling the material bag when the suction bag body is sucking the bag downward so that the suction cup can better contact the material bag. A buffer suction cup is installed on the suction cup fixing plate, and limit switches are respectively installed at both ends of the suction bag body, and there are lifting ears on both sides of the suction bag body, and a rotating shaft and a rotating actuator are installed on the lifting ears, a bearing seat is installed on the rotating shaft, a bearing seat fixing plate is installed on the bearing seat, and the bearing seat fixing plate is installed on the frame; The bag opening mechanism is used to open the bag mouth; The bagging mechanism is used to put the bagging mold into the packaging bag with the bag mouth opened; The feeding mechanism is used to supply materials to the weighing mechanism; The weighing mechanism is used to weigh the material and pour it into the bagging mold; The conveying mechanism is used to convey the packaging bag filled with materials, pump gas, seal the bag, and take out the forming mold; The conveying mechanism is used to remove the sealing mechanism and move the taken-out finished product packaging bags to the conveyor belt to be transported out of the equipment.

2. The intelligent voice packaging device according to claim 1, characterized in that: The bag opening mechanism comprises: a bag opening body, a tongue depressor, a bag opening tensioning sheet, a pulley, a tensioning plate, a T-shaped shaft, a clamping seat, a bag opening fixing seat, a lower fixing seat, a buffer suction cup fixing frame and a buffer suction cup; The bag opening body has a plane with a clamp seat mounting hole and a spring connection hole, a tongue depressor is installed at one end of the plane, and the other end of the plane extends upward to be provided with a T-shaped shaft top screw mounting hole and a bag opening tensioning plate mounting slot; One end of the bag opening tensioning sheet is mounted on the bag opening tensioning sheet mounting notch of the bag opening body, and the other end is mounted with the pulley; The tensioning plate is provided with a bearing seat mounting hole and a notch for the T-shaped shaft; The two ends of the bag opening fixing seat are respectively provided with a slider fixing seat mounting hole and a tensioning plate mounting slot, and a bag opening actuator connecting hole is provided in the middle; The two ends of the lower fixing seat are respectively provided with: a pulley contact piece fixing hole, a lower fixing seat fixing hole, and an installation notch of the buffer suction cup fixing frame, and a bag opening actuator fixing hole and a screw bearing fixing hole are provided in the middle position; The bag opening actuator connection hole on the bag opening fixing seat is connected to a floating joint, the floating joint is connected to the bag opening actuator, and a packaging bag detection sensor is installed on the bag opening actuator; The bag opening actuator, the pulley contact piece, the buffer suction cup fixing frame, and the screw bearing are installed on the mounting hole and the notch of the lower fixing seat. The buffer suction cup fixing frame is installed with a buffer suction cup, and the position of the buffer suction cup can be adjusted freely forward, backward, left, and right through the buffer suction cup fixing frame; A slider fixing seat is installed on the slider fixing seat mounting hole of the bag opening fixing seat, a slider is installed on the slider fixing seat, a tensioning plate is installed on the tensioning plate mounting groove of the bag opening fixing seat, a bearing seat of a T-shaped shaft is installed below the tensioning plate, a T-shaped shaft is installed on the bearing seat of the T-shaped shaft, the T-shaped shaft is clamped on the clamping seat, the clamping seat is installed on the clamping seat mounting hole of the bag opening body, a top screw is installed on the T-shaped shaft top screw mounting hole of the bag opening body, and is pressed on the T-shaped shaft to prevent the T-shaped shaft and the bag opening body from axial movement, thereby achieving a high-precision bag opening effect; A non-return adjustment screw and a tension spring are installed on the notch of the tensioning plate, and the two ends of the tension spring are respectively connected to the notch of the tensioning plate and the spring connection hole of the bag opening body. The non-return adjustment screw can control the tensioning angle of the bag opening body under the tension of the tension spring; by adjusting the non-return adjustment screw, the angle of the two bag opening bodies on the bag opening fixing seat to be retracted to the middle can be controlled; The bag opening body can be installed in a left and right position by means of a notch on the bag opening fixing seat. In order to meet the bag opening requirements of packaging bags of different sizes, the bag opening requirements of packaging bags of different sizes can be met by replacing the tongue depressor and adjusting the position of the bag opening body. The bag opening body can be retracted by tightening the spring; By adjusting the position of the bag opening body and the bag opening tensioning piece, the bag opening actuator can be in the best state of bag opening when it is fully contracted; The bagging mould, the forming mould and the tongue depressor can be changed in shape and size at will.

3. The intelligent voice packaging device according to claim 1, characterized in that: The bagging mechanism comprises: a lower fixing seat, an upper fixing seat, a bagging mold fixing seat, and a bagging mold; The upper fixing seat is provided with a motor mounting hole and an upper fixing seat fixing hole at the center position; The two ends of the bagging mold fixing seat are respectively provided with a slider fixing seat mounting hole and a bagging mold clamp mounting hole, a screw nut mounting hole and a bagging mold fixing groove are provided in the middle position, a slider fixing seat is installed on the slider fixing seat mounting hole of the bagging mold fixing seat, a slider is installed on the slider fixing seat, a bagging mold fixing bolt and a bagging mold clamping hole are provided on the upper surface of the bagging mold fixing groove, and the bagging mold in the bagging mold fixing groove can be clamped by extending the clamp installed on the bagging mold clamp mounting hole into the bagging mold clamping hole; Lower extension columns are respectively provided below the two ends of the bagging mold fixing seat, and the lower ends of the lower extension columns are provided with a bag clamping actuator fixing seat, the bag clamping actuator fixing seat is provided with a notch, the notch is equipped with a bag clamping actuator, the bag clamping actuator is equipped with a bag clamping device fixing seat, and the bag clamping device is installed on the bag clamping device fixing seat; The bagging mold is hollow, and the upper end is funnel-shaped. A liquid injection pipe, an anti-drip filling head and a diverter plate are arranged inside the bagging mold. There are two diverter plates, which are gradually inclined outward from top to bottom. Whether the liquid injection pipe, the anti-drip filling head and the diverter plate are inside the bagging mold depends on the packaging requirements; The diverter plate can evenly divert the material into the packaging bag; The liquid injection tube and the anti-drip filling head are used to inject liquid into the packaging bag, so as to realize liquid packaging; the upper fixed seat mounting hole is installed with a motor, the motor output end is connected to a screw rod, the other end of the screw rod is installed with the screw rod bearing, the screw rod is installed with a nut, and the nut is installed on the screw rod nut mounting hole of the bagging mold fixing seat; a guide rail is provided between the upper fixed seat and the lower fixed seat, and a bag opening fixed seat slider and a bagging mold fixing seat slider are installed on the guide rail.

4. The intelligent voice packaging device according to claim 1, characterized in that: The feeding mechanism comprises: a hopper, a feeding mechanism, and a weighing mechanism; The unloading mechanism includes: a hopper fixing seat, a feeding servo motor, an origin sensor, a large manual gate, a small manual gate, and a swing gate; The hopper is provided with a material level observation window and a material level sensor; A manual gate installation groove is provided below the hopper fixing seat, a manual gate locking bolt is installed on the manual gate installation groove, a manual gate fixing plate is provided below the manual gate installation groove, large and small manual gates are installed in parallel on the manual gate fixing plate, a material baffle is provided under the manual gate fixing plate, bearing installation holes are provided on the left and right sides of the hopper fixing seat, swing bearings are installed in the bearing installation holes, and the shaft hole on the swing gate is connected to the swing bearing installed on the hopper fixing seat through a mounting shaft; The bottom surface of the swing gate is arc-shaped and has a small hole for feeding, and the left and right sides extend upwards to have synchronous wheel fixing holes and shaft holes, and the bottom surface of the swing gate and the rear side surface extend upwards to have a material baffle; A synchronous wheel is fixed on the synchronous wheel fixing hole on one of the left and right sides of the swing gate, and an arc-shaped sensing area is extended outward from the arc-shaped bottom surface on the other side of the left and right sides of the swing gate. The arc-shaped sensing area is used to sense the current opening of the swing gate. The synchronous wheel is connected to the synchronous wheel on the feeding servo motor through a synchronous belt. The feeding servo motor is installed on the hopper fixing seat through a feeding servo motor fixing seat. An origin sensor is installed on the hopper fixing seat. The origin sensor can determine the opening of the swing gate through the arc-shaped sensing area on the swing gate; the large and small manual gates are installed in parallel in the manual gate mounting groove Inside, lock the large and small manual gates by locking bolts; the material level observation window can better observe the material discharge status of the hopper; when packaging granular materials, some materials are large and some are small. When packaging large granular materials, a small opening of a single manual gate will cause the material to be unable to fall, and a large opening may cause weighing overshoot problems. At this time, the weighing overshoot problem can be solved by completely closing the large manual gate and appropriately opening the small manual gate; when packaging different materials, the large and small manual gates can be opened together to achieve fine flow adjustment and thus more accurate weighing. The total material discharge flow can be pre-adjusted by adjusting the large and small manual gates; The material baffles at the bottom of the large and small manual gates and the material baffles at the rear of the swing gate can prevent the material splashing caused by the swing gate; When the feeding servo motor drives the swing gate to fully open, rapid material discharge can be achieved. When the swing gate is closed to a certain angle, accurate material discharge can be achieved through the small discharge hole on the bottom of the swing gate. The hopper fixing seat is provided with a discharge mechanism equal to the weighing mechanism. The weighing mechanism comprises: a weighing sensor fixing seat, a weighing bucket, a discharge gate, a discharge gate actuator, and a weighing sensor; The weighing bucket is funnel-shaped, and is provided with a discharge gate bearing fixing shaft hole and a weighing sensor fixing seat on the weighing bucket, and a weighing sensor and a discharge gate actuator are installed on the weighing sensor fixing seat, one end of the discharge gate actuator is connected to the weighing sensor fixing seat, and the other end is connected to the discharge gate, and a bearing is installed on the discharge gate, and the bearing is installed on the discharge gate bearing fixing shaft hole on the weighing bucket; The two sides of the discharge gate are extended upwards and are respectively provided with material baffles. The material baffles on both sides of the discharge gate can prevent the material from splashing to the two sides of the weighing bucket during discharge; The discharge gate is opened or closed as the discharge gate actuator is extended or retracted.

5. The intelligent voice packaging device according to claim 1, characterized in that: The conveying mechanism includes: a temporary placement mechanism, a taking out and sealing mechanism; The temporary placement mechanism comprises: a forming mold fixing seat, a forming mold, an oscillator, and a moving actuator of the forming mold fixing seat; a forming mold fixing pin and a forming mold fixing fixture are arranged on the forming mold fixing seat, the position of the forming mold is determined by the forming mold fixing pin, and the forming mold is quickly clamped by the forming mold fixing fixture; a slider and a forming mold fixing seat moving actuator fixing frame are installed under the forming mold fixing seat, a forming mold fixing seat moving actuator is installed on the forming mold fixing seat moving actuator fixing frame, a guide rail is installed on the slider installed under the forming mold fixing seat, and the guide rail is installed on the frame; an oscillator fixing plate is installed at the bottom of the forming mold, an oscillator is installed on the oscillator fixing plate, and the oscillator can adjust the position at will; The removal and sealing mechanism comprises: a closing mechanism, a sealing mechanism, a sealing mechanism, a pumping mechanism, and a lifting mechanism; the lifting mechanism is installed on the removal and sealing mechanism fixing seat and the pushing mechanism, and is used to lift the finished packaging bag in the forming mold out of the forming mold. The left, right, and bottom surfaces of the removal and sealing mechanism fixing seat are open but not closed, and the front and rear sides are downwardly extended and installed with a closing actuator and a sealing actuator and a guide rail; the sealing actuator is connected to the sealing sliding mechanism, and a pipeline connection terminal row and a heat insulation board are installed on the sealing sliding mechanism, a heating block is installed on the heat insulation board, and a temperature sensor and a heater are installed on the heating block. The pipeline connection terminal row can quickly and conveniently install or remove the pipeline to improve the work efficiency of daily maintenance; the upper surface of the removal and sealing mechanism fixing seat is installed with a lifting guide rail and a lifting actuator, and a lifting slider is installed on the lifting guide rail, and the lifting slider is installed on the pushing mechanism slider fixing seat, and the pushing mechanism slider fixing seat is also installed with: a lifting actuator, a pushing actuator, and a pushing slider, and a guide rail is installed on the pushing slider, and the guide rail is installed on the frame; The closing actuator is connected to the closing sliding mechanism, a closing plate is installed on the closing sliding mechanism, a sealing mechanism is installed on the closing plate, and the sealing mechanism comprises: a sealing telescopic actuator, a sealing strip, and a sealing strip fixing seat; the sealing telescopic actuator is installed on the closing plate, the sealing telescopic actuator is installed on the sealing strip fixing seat, and the sealing strip is installed on the sealing strip fixing seat; The left and right sides of the interior of the take-out sealing mechanism fixing seat are provided with regulating spray valves. In summary, the closing mechanism, sealing mechanism and sealing mechanism are installed oppositely on the front and rear sides of the take-out sealing mechanism fixing seat; The pumping and filling mechanism comprises: a pumping and filling nozzle, a nozzle telescopic actuator, a nozzle telescopic actuator fixing seat, and a pumping and filling nozzle fixing seat; the nozzle telescopic actuator fixing seat is installed on the removal and sealing mechanism fixing seat, the nozzle telescopic actuator fixing seat is installed with the nozzle telescopic actuator, the pumping and filling nozzle fixing seat is installed on the nozzle telescopic actuator, the pumping and filling nozzle fixing seat is installed with the pumping and filling nozzle, and the pumping and filling nozzle can be inserted into the packaging bag through the central notch on the removal and sealing mechanism fixing seat; the pumping and filling nozzle can be used to fill the packaging bag with special gas, thereby It can realize air-filled packaging, and can also extract gas to realize vacuum packaging; the suction and inflation nozzle is directly inserted into the packaging bag to extract gas. Compared with putting the packaging bag in a closed space to extract gas, the speed of gas extraction can be greatly improved and the energy consumption of the equipment can be reduced; in order to prevent the suction and inflation nozzle from being blocked by the material inside the packaging bag when exhausting gas, the suction and inflation nozzle is hollow, the upper half is circular and the lower half is flat, and the flat surface is provided with small holes, which can prevent the suction and inflation nozzle from being blocked by the material inside the packaging bag when exhausting gas and increase the ventilation area of ​​the suction and inflation nozzle, thereby achieving the effect of rapid gas extraction and inflation.

6. The intelligent voice packaging device according to claim 1, characterized in that: The conveying mechanism includes: a pushing mechanism and a belt output mechanism. The pushing mechanism is used to push the lifted finished packaging bags to the belt output mechanism. The belt output mechanism is used to transport the finished packaging bags out of the equipment. Inclined baffles are provided on both sides of the belt output mechanism. The inclined baffles can restrain the finished packaging bags delivered by the pushing mechanism from swinging due to the centrifugal force generated during movement, and the finished packaging bags can be stably placed on the belt output mechanism and transported out of the equipment.

7. The intelligent voice packaging device according to any one of claims 1 to 6, characterized in that: The said taking out and sealing mechanism, lifting mechanism and pushing mechanism are two sets symmetrically arranged on the frame, and are used to close the packaging bags filled with materials, pump gas and seal them, and send them to the belt of the belt output mechanism; The human-machine voice exchange electronic control system is located in the center of the rear of the rack and is used to control the operation of the device and report the setting parameters and operating status of the device; The bag feeding mechanism is located at the front lower center of the frame and is used to suck the packaging bag and feed it to the bag opening mechanism to open the bag mouth; The bag opening mechanism and the bag covering mechanism are located in the center of the frame, and the bag opening mechanism is installed in the lower half of the bag covering mechanism, and the two form a whole; The bag opening mechanism and the bag covering mechanism are used to open and cover the packaging bags obtained from the bag feeding mechanism; The feeding mechanism is located above the weighing mechanism and is used to supply materials to the weighing mechanism; The weighing mechanism is located in the center above the bag opening mechanism and the bagging mechanism, and is used to weigh the material and pour it into the bagging mold; The belt output mechanism is located at the lower rear of the frame and is used to transport the finished packaging bags out of the equipment. The human-machine voice exchange electronic control system can realize the voice broadcast function through at least one of voice, buttons, and touch screen. The user can choose automatic broadcast or manual intervention broadcast as needed. The user can also choose to turn the voice broadcast function on or off as needed.

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