WO2009074030A1

WO2009074030A1 - Automatic upright-type filling and vacuum packing machine

Info

Publication number: WO2009074030A1
Application number: PCT/CN2008/071401
Authority: WO
Inventors: Zhisong Peng
Original assignee: Zhisong Peng
Priority date: 2007-12-11
Filing date: 2008-06-20
Publication date: 2009-06-18
Also published as: CN100480140C; CN101168387A

Abstract

An automatic upright-type filling and vacuum packing machine, mainly consists of a lifting and feeding device (36), an electrical weigh device (33), an automatic vacuum suction packing device (34) and a conveyor (35), wherein the output port of the lifting and feeding device (36) is at the upside of the storing hopper (1), the lifting and feeding device (36) is in Z-shape structure, a hopper (29) is placed at one side of the support base (27), on the upper of the support base (27). The downside of the hopper (29) is provided with a vibrating feeder (28). The automatic vacuum suction packing device (34) comprises a vacuum pump (48), conduit (49), electromagnet valve (50), extension tube (57), vacuum suction pipe (20), cylinder (51) and plunger (52). The invention can realize a series of packing process and finish the whole packing process without the help of operator; it has the advantage of safe, sanitary, and rapid package, and also high efficiency.

Description

Automatic vertical filling vacuum packaging machine

The invention belongs to a full-automatic vertical filling vacuum packaging machine. Background technique

Traditional packaging of fast-food foods, foods, fruits and vegetables, seeds, and foods that require vacuum preservation is cumbersome. The packaging process is divided into: intermittent, independent and mutual transport, weighing, sealing, vacuuming, etc. The unrelated process, such as first transporting the material to the workshop and weighing it, then transporting it to another workshop to seal the vacuum to complete the vacuum packaging of the product. This traditional packaging method lacks continuity, and it is easy to cause product contamination or cross-infection of people and objects in various processes, and the packaging speed is slow, the number of users is large, and the packaging efficiency is low. Although there are mechanical packaging equipment at present, this equipment still lacks the continuity of packaging and cannot complete the entire packaging process in succession. Summary of the invention

The object of the invention is to design a full-automatic vertical filling vacuum packaging machine, which can complete the whole packaging process of materials in one time, and is unmanned in the packaging process, has the advantages of safety and hygiene, fast packaging speed and high packaging efficiency. . To this end, the present invention is mainly composed of a lifting feeder, an electronic weighing device, an automatic vacuum packaging device and a conveying device, wherein:

Lifting the feeding device, the discharging port of the lifting feeding device is located at the upper end of the storage hopper of the electronic weighing device, the lifting feeding device is Z-shaped, the upper part of the bottom side frame is provided with a material bucket, and the lower end of the material bucket is provided with vibration feeding material The outlet of the material bucket communicates with the feeding hopper on the transmission belt, and the upper and lower ends of the rack are provided with a driving wheel driven by the lifting motor, and the driven wheel is arranged on the frame in parallel position of the driving wheel, and the steering wheel is located at the corner of the rack. The driving wheel and the driven wheel drive the belt movement;

Automatic vacuum packaging device, by vacuum pump, connecting pipe, solenoid valve, telescopic tube, vacuum The invention has the advantages that the whole packaging process of the material can be completed continuously at one time, and the unmanned operation in the packaging process is safe and hygienic, the packaging speed is fast, and the packaging efficiency is high. The invention also has the advantages of simple structure, convenient installation and placement, low use cost, long service life, good use effect and labor saving. DRAWINGS

Figure 1 is a schematic structural view of the present invention;

2 is a schematic structural diagram of the present invention;

3 is a partial structural view of the automatic vacuum packaging device of the present invention. detailed description

As shown in FIG. 1 to FIG. 2, a fully automatic vertical filling vacuum packaging machine is mainly composed of a lifting and feeding device 36, an electronic weighing device 33, an automatic vacuum packaging device 34 and a conveying device 35, wherein: The feeding device, the discharging port 32 of the lifting feeding device is located at the upper end of the storage hopper 1 of the electronic weighing device, the lifting feeding device is Z-shaped, the upper end of the bottom side frame 27 is provided with a material bucket 29, and the lower end of the material bucket is provided Vibrating the feeder 28, the outlet of the material bucket communicates with the feeding hopper 31 on the belt 41, and the upper and lower ends of the frame 42 are provided with driving wheels 38 and 43 driven by the lifting motor 26, and the frame is arranged in parallel with the driving wheel. The driving wheels 39, 37, the two steering wheels 40, 44 are located at the corners of the frame, the driving wheel and the driven wheel drive the belt movement; the driving wheel 38 driven by the lifting motor 26, and the driving wheel 43 driven by the other lifting motor. The lifting feeder unit is also provided with a lifting electric control board 30, and the lifting electric control board is provided with an operation button for controlling the running of the motor and the vibration of the vibrating feeder.

As shown in FIG. 3, the automatic vacuum packaging device is composed of a vacuum pump 48, a connecting pipe 49, a solenoid valve 50, The telescopic tube 57, the vacuum tube 20, the cylinder 51 and the cylinder piston rod 52 are formed, and the lower end of the vacuum tube passes through the lowering tube 58 at the lower end of the lowering tube. The upper end of the vacuum tube is connected to the connecting tube through the telescopic tube, and the connecting tube is connected to the suction port of the vacuum pump. The connecting tube is provided with a solenoid valve. The cylinder is located on the body frame 11 at the upper end of the vacuuming tube, and the cylinder piston rod is connected with the upper end of the vacuuming tube. A lapel former 18 is disposed at an upper portion of the lowering tube 58 located at a lower portion of the operating platform, and a packaging film device 53 is disposed on the body frame at the rear of the lowering tube, the device is controlled by a computer and the micro-motor-driven packaging film drum and roller The frame, the tension roller, the horizontal roller and the color standard electric control head are combined to form a bag for forming a packaging film. The vertical pull film synchronous wheel set 19 driven by the computer and the forward and reverse micromotors and the pull film belt 54 thereon are synchronously moved with the packaging film drum. An automatic longitudinal sealing device 22 is disposed on the front surface of the lower feeding tube, and an automatic transverse sealing device 23 is disposed under the lower feeding tube. The upper end of the device is provided with a sealing block 55 operated by a computer controlled hydraulic cylinder and used for clamping the pocket 56. The automatic transverse sealing device is provided with a cutter, and both devices are provided with a heat pipe.

The lower end of the vacuum tube of the automatic vacuum packaging device has a range of motion between the automatic transverse sealing device 23 and the lower end of the lowering tube.

The discharge hopper 14 of the electronic weighing device is located on the operation platform 10, and the lower end of the discharge hopper communicates with the upper end of the discharge pipe of the automatic vacuum packaging device.

The feed end 21 of the conveyor belt 47 of the conveyor is located at the lower end of the lower tube of the automatic vacuum packaging apparatus. The frame 46-end of the conveying device is integrally connected with the body frame at the lower end of the feeding tube, and the driving driving wheel 45 and the driven wheel driven by the motor are located on the frame at both ends of the conveyor belt, and the operation box 25 of the control motor is located at one end of the frame. . The vacuum tube is a circular stainless steel tube.

The electronic weighing device of the invention is located on the operation platform at the upper end of the body frame, and comprises a storage hopper, a material level photoelectric detector 2, a main vibration plate 3, a line vibration plate 4, a feed hopper 5, a weighing hopper 6, and a leakage plate. 7. The main vibration machine 12 and the line oscillator 13 are configured. The material level photoelectric detector is located on the body frame on the lower side of the storage hopper, and is used for monitoring the material amount of the storage hopper. The feeding hopper and the weighing hopper at the lower end thereof are annularly distributed on the funnel-shaped drain plate end, and the lower end of the feeding hopper communicates with the weighing hopper through the valve plate, and the lower end of the weighing hopper passes through the valve The plate phase passes through the upper end of the drain plate, and the lower end of the drain plate communicates with the upper end of the hopper, and the lower end of the discharge hopper communicates with the upper end of the discharge pipe. The lower end of the storage hopper is provided with an umbrella-shaped circular main oscillating disc. The edge of the main oscillating disc communicates with one end of each vibrating disc, and the other end of the linear oscillating disc communicates with the upper end of each feeding hopper. The lower end of the main vibrating plate is provided with a main vibrating machine, and each line vibrating plate The lower end is provided with a line vibrator, and the leakage plate and the above components are fixed on the body frame through the base 9. The base is also provided with a safety switch 8 that cuts off the power of the electronic weighing device. The programmable controller 17 is installed in the electric control cabinet 24 on the lower side of the body frame, and the electric control cabinet is also provided with a miniature electronic computer and a display screen 15 and various instruments for controlling the buttons 16 and various electronic control parts. Board, temperature control unit and logic control unit. The body ends of each load cell are respectively fixed on the body frame of each weighing hopper base, and the sensing end respectively fixes each weighing hopper with a valve plate, and each weighing sensor is connected with a signal line to the computer in the electric control cabinet and The programmable controller, the computer reads the weighing control information of the programmable controller, and controls the weight of the weighing material by controlling the control hopper of the main vibration machine and the line oscillator.

When in use, the packaging material is put into the material hopper at the upper end of the vibrating feeder of the invention, and the vibrating feeder vibrates automatically to drop the material into the feeding hopper, and the material is lifted by the lifting feeder and poured into the electronic weighing device. The storage hopper of the device further enters the main vibration plate, and the electronic weighing device distributes the material to each feeding hopper through self-vibration, and then feeds the material into the electric control weighing hopper according to the setting program, and performs weighing after weighing The data combination will meet the weight requirement of the material. The valve plate at the lower end of the weighing hopper is put down through the leakage plate and the discharge hopper into the automatic vacuum packaging device. After receiving the packaging instruction, the device will complete the filming and pumping according to the given procedure. A series of actions such as vacuum and sealing complete the packaging of the materials, and the packaged materials are transported out through the conveyor belt of the conveying device. The packaging film enters the lapel bag making machine through a certain paper-feeding route, and after lapel forming, the packaging film is pulled down by the pulling film belt to complete the pulling bag. The longitudinal sealing of the packaging film is completed by an automatic longitudinal sealing device to form a cylindrical bag cavity, and the bottom of the packaging bag is sealed. When the package falls into the finished open pocket, the computer-controlled cylinder action causes the cylinder piston rod to drive the stainless steel vacuum tube down a distance that exceeds the transverse seal of the automatic transverse sealing device, and then The computer control seal block is closed, the open pocket of the package is formed into a closed chamber, the vacuum pump starts to work, or the solenoid valve will connect The connecting pipe of the suction port of the working vacuum pump is opened, and when the air in the sealing chamber of the bag is taken out, the piston rod of the cylinder is automatically reset (retracted), and when the lower end of the vacuuming tube is retracted by about half, the horizontal sealing has been retracted. The sealing position, the horizontal sealing and sealing are sealed to complete the sealing and sealing of the bag. After the sealing and cutting is completed, the sealing block and the horizontal sealing mold are automatically reset (opened), and the vacuum pump also stops working or the solenoid valve is closed, so that the next time is entered. package of.

In summary, the invention can complete the entire packaging process of the material at one time, and has no human operation during the packaging process, and has the advantages of safety and hygiene, fast packaging speed and high packaging efficiency. Can be promoted for use.

Claims

Claim

1. A fully automatic vertical filling vacuum packaging machine, which is mainly composed of a lifting feeder device, an electronic weighing device, an automatic vacuum packaging device and a conveying device, and is characterized in that:

The automatic vacuum packaging device is composed of a vacuum pump, a connecting pipe, a solenoid valve, a telescopic pipe, a vacuum pipe, a cylinder and a cylinder piston rod. The lower end of the vacuum pipe passes through the lower pipe at the lower end of the lower pipe, and the upper end of the vacuum pipe is connected through the telescopic pipe. The connecting pipe is connected to the suction port of the vacuum pump, and the connecting pipe is provided with a solenoid valve, the cylinder is located on the upper body frame of the vacuuming pipe, and the cylinder piston rod is connected with the upper end of the vacuuming pipe.

2. The fully automatic vertical filling vacuum packaging machine according to claim 1, wherein: the lower end of the vacuum tube of the automatic vacuum packaging device has a movement range between the automatic transverse sealing device and the lower end of the lowering tube.

3. The fully automatic vertical filling vacuum packaging machine according to claim 1, wherein: the discharge hopper of the electronic weighing device is located on the operation platform, and the lower end of the discharge hopper communicates with the discharge tube of the automatic vacuum packaging device. Upper end.

4. The fully automatic vertical filling vacuum packaging machine according to claim 1, wherein: the feeding end of the conveyor of the conveying device is located at a lower end of the feeding tube of the automatic vacuum packaging device.

A fully automatic vertical filling vacuum packaging machine according to claim 1, wherein: said vacuuming tube is a circular stainless steel tube.