Full-automatic lotus root starch packaging and vacuum sealing machine

Abstract

The utility model relates to the field of food processing, in particular to a full-automatic lotus root starch packaging and vacuum sealing machine which comprises a machine base, rotating shafts, a conveying belt and a servo motor, a U-shaped installation cavity is formed in the upper portion in the machine base, the two sides of the U-shaped installation cavity are rotationally connected with the rotating shafts, the conveying belt is arranged between the two rotating shafts in a sleeved mode, and the servo motor is installed on the upper portion in the machine base. And an output shaft of the servo motor is connected with the rotating shaft on one side. Continuous conveying of packaging bags is achieved through linkage of the conveying belt and the servo motor. The two-way driving sliding rail controls the clamping plates to symmetrically clamp and precisely close the bag opening, an air exhaust gap is reserved, and deformation is prevented; the suction pump drives the suction nozzle to be inserted into the bag opening through the corrugated pipe to complete efficient vacuumizing; a blocking plate of the isolation assembly quickly forms a barrier by means of a guide rod and a return spring to dynamically isolate subsequent bag bodies, and independent and continuous working procedures are guaranteed; when the two-way heat-sealing clamping plates apply pressure, bag opening materials are evenly melted, and the sealing strength is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food processing field especially relates to a full -automatic lotus root starch packing and vacuum sealing machine. BACKGROUND

[0002] Lotus root starch is the powder food that is processed with lotus root as raw material, and its packing adopts vacuum sealing technology, that is, after removing air in the airtight container, it is sealed, and the core purpose of packing and sealing includes: 1, isolate oxygen and moisture, prevent lotus root starch oxidation discoloration, nutrient loss and hygroscopic caking;2, inhibit the breeding of microorganisms (such as mould, bacteria), avoid mildew and corruption, and prolong the shelf life;3, through the design of compressed packing volume and leakproof sealing, it is convenient to store and transport and maintain the stable state of low moisture activity.

[0003] The existing lotus root starch vacuum packaging technology relies on semi-automatic equipment, and there are problems of more manual intervention and low efficiency, the packaging bag needs to be manually placed and positioned, and the conveying process lacks continuity, so that the production efficiency is limited;At the same time, the traditional clamping device is easy to apply uneven pressure to the bag opening when closed, causing unstable sealing gap, the air extraction nozzle is easy to cause bag opening deformation or air leakage when inserted, affecting the vacuum degree;In addition, the vacuum extraction and heat sealing process is not provided with a dynamic blocking mechanism, so that the subsequent packaging bag is easy to enter the working area and cause cross contamination risk;Because of the uneven pressure distribution of the single-sided clamping plate in the heat sealing link, the polyester composite film is easy to be insufficiently fused or locally overheated and broken, and the sealing strength is insufficient;In addition, the limiting mechanism is fixed and cannot be adjusted, so it cannot adapt to the width and height requirements of different specifications of packaging bags, and the equipment utilization rate is low.

[0004] Therefore, a full-automatic lotus root starch packaging and vacuum sealing machine is specially designed to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the above-mentioned prior art, the utility model provides a full-automatic lotus root starch packaging and vacuum sealing machine.

[0006] Technical solution: A full-automatic lotus root powder packaging and vacuum sealing machine, including base, rotating shaft, conveying belt, servo motor, support frame, air suction pump, bellows, air suction nozzle, bracket, electric push rod, connecting frame, heat sealing machine and isolation assembly, the upper part of the base is provided with a U-shaped installation chamber, the two sides of the U-shaped installation chamber are rotatably connected with rotating shafts, the conveying belt is sleeved between the two rotating shafts, the servo motor is installed in the upper part of the base, the output shaft of the servo motor is connected with one side rotating shaft, the support frame is arranged at the top rear part of the base, the air suction pump is installed in the upper part of the support frame, the air suction end of the air suction pump is communicated with the bellows, the bottom of the bellows is connected with the air suction nozzle, the bracket is arranged at the top middle part of the base, the electric push rod is installed at the top of the bracket, the connecting frame is arranged at the upper end of the telescopic rod of the electric push rod, the connecting frame extends downward, the extension part of the connecting frame is connected with the outside of the air suction nozzle, the heat sealing machine is installed at the rear side of the top of the base, and the lower part of the connecting frame and the side part of the air suction nozzle are provided with the isolation assembly.

[0007] Further, the heat sealing machine is rotatably provided with a bidirectional heat sealing clamp plate.

[0008] Further, the isolation assembly comprises a supporting plate, a clamping plate, a guide rod and a return spring, the lower part of the connecting frame and the side part of the air suction nozzle are provided with the supporting plate, the lower part of the supporting plate is slidably provided with the clamping plate, the sliding connection part of the clamping plate and the supporting plate is provided with the guide rod, and the outer part of the guide rod is surrounded by the return spring.

[0009] Further, it further comprises a bidirectional driving slide rail, a sliding seat and a clamping plate, the bidirectional driving slide rail is installed in the upper part of the bracket, two sliding seats are slidably installed on the slide rails of the bidirectional driving slide rail, and the two sliding seats are provided with the clamping plate.

[0010] Further, it further comprises a baffle, a limiting plate and a lead screw, the two sides of the upper part of the base are provided with the baffle, the lead screw is rotatably and penetratively arranged at the two sides of the baffle, the end of the lead screw is connected with the limiting plate, the side part of the limiting plate is provided with a guide rod protruding outward, the guide rod slidably penetrates the inside of the baffle, and the bottom plane of the limiting plate is in contact with the top plane of the conveying belt.

[0011] Further, the outward end of the lead screw is provided with an anti-skid twist disc.

[0012] Compared with the prior art, the full-automatic lotus root powder packaging and vacuum sealing machine has the following advantages: 1, the conveying belt and the servo motor are connected to realize continuous conveying of the packaging bag; the bidirectional driving slide rail controls the symmetrical clamping of the clamping plate, accurately closes the bag opening and leaves a vacuum gap, and prevents deformation; the air suction pump drives the air suction nozzle to insert into the bag opening through the bellows to complete efficient vacuum suction; the clamping plate of the isolation assembly quickly forms a barrier with the help of the guide rod and the return spring, dynamically isolates the subsequent bag body, and guarantees independent and continuous process; when the bidirectional heat sealing clamp plate applies pressure, the molten bag opening material is balanced, and the sealing strength is improved.

[0013] 2, The utility model discloses through the card site board, guide rod and return spring realize accurate sliding, form the physical barrier and block the subsequent packing bag in the vacuum extraction stage fast, and reset automatically after the finished product removal, guarantee the fluency of the continuous operation of production line.

[0014] 3, The utility model discloses through screw rod adjustment limit board height, make the conveying belt plane with heat -seal clamping plate keep reasonable gap, avoid the material excessive pressure rupture when heat -sealing, and the baffle adjustable interval adapts the center positioning demand of different width packing bag. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is the three-dimensional structure schematic view of the utility model base, support frame and air suction pump.

[0017] Figure 3 It is the three-dimensional sectional view of the utility model support, electric push rod and connecting frame.

[0018] Figure 4 It is the three-dimensional sectional view of the utility model support plate, card site board and guide rod.

[0019] Figure 5 It is the three-dimensional structure schematic view of the utility model heat -seal machine.

[0020] In the above drawing, 1, base, 2, rotating shaft, 3, conveying belt, 4, servo motor, 5, support frame, 6, air suction pump, 7, bellows, 8, air suction nozzle, 9, support, 10, electric push rod, 11, connecting frame, 12, support plate, 13, card site board, 14, guide rod, 15, return spring, 16, heat -seal machine, 17, bidirectional drive slide rail, 18, slide base, 19, clamping plate, 20, baffle, 21, limit board, 22, screw rod. DETAILED DESCRIPTION

[0021] The utility model is further explained below in connection with the attached drawing and specific embodiment.

[0022] Embodiment: a full -automatic lotus root powder packing and vacuum sealing machine, like Figures 1-5As shown, including organic seat 1, rotating shaft 2, conveyor belt 3, servo motor 4, support frame 5, air pump 6, bellows 7, air suction nozzle 8, bracket 9, electric push rod 10, connecting frame 11, heat sealing machine 16 and isolation assembly, the machine base 1 as the main body frame of the equipment, bearing conveying, vacuumizing and heat sealing module, provide stable support, the upper part of the machine base 1 is provided with a U-shaped installation chamber, the two sides of the U-shaped installation chamber are rotatably connected with the rotating shaft 2, the conveyor belt 3 is sleeved between the two rotating shafts 2, which is used for conveying the packaging bag of preloaded instant powder, ensuring that it continuously enters each station, the servo motor 4 is installed in the upper part of the machine base 1, the output shaft of the servo motor 4 is connected with the rotating shaft 2 on one side, the support frame 5 is arranged at the top rear of the machine base 1, the air pump 6 is installed in the upper part of the support frame 5, providing negative pressure power, sucking air in the packaging bag to achieve vacuum state, the air suction end of the air pump 6 is communicated with the bellows 7, the bottom of the bellows 7 is connected with the air suction nozzle 8, the bracket 9 is arranged on the top of the machine base 1, the electric push rod 10 is installed on the top of the bracket 9, controlling the vertical lifting of the air suction nozzle 8, realizing accurate insertion and resetting, the connecting frame 11 is arranged on the upper end of the telescopic rod of the electric push rod 10, the connecting frame 11 extends downward, the extension part of the connecting frame 11 is connected with the outside of the air suction nozzle 8, the heat sealing machine 16 is installed on the top rear side of the machine base 1, the heat sealing machine 16 is rotatably provided with a bidirectional heat sealing clamping plate below, the bag opening is heat sealed in two ways through the bidirectional heat sealing clamping plate, ensuring the sealing strength, and the connecting frame 11 and the side of the air suction nozzle 8 are provided with an isolation assembly.

[0023] As shown in Figure 4 , the isolation assembly comprises a support plate 12, a clamping plate 13, a guide rod 14 and a return spring 15, the connecting frame 11 and the side of the air suction nozzle 8 are provided with a support plate 12, the lower part of the support plate 12 is slidably provided with a clamping plate 13, the sliding connection between the clamping plate 13 and the support plate 12 is provided with a guide rod 14, which limits the sliding direction of the clamping plate 13 and ensures the action precision, and the outside of the guide rod is surrounded by a return spring 15, which is used to drive the clamping plate 13 to automatically reset to the initial position.

[0024] As shown in Figure 4 , it also comprises a bidirectional drive sliding rail 17, a sliding seat 18 and a clamping plate 19, the bidirectional drive sliding rail 17 is installed in the upper part of the bracket 9, two sliding seats 18 are slidably installed on the sliding rail of the bidirectional drive sliding rail 17, and the bottom of each of the two sliding seats 18 is provided with a clamping plate 19, the sliding seat 18 is controlled to slide, driving the clamping plate 19 to exert balanced clamping force, avoiding the deformation of the bag opening.

[0025] As shown in Figure 2 and Figure 3As shown, it also includes the baffle 20, limit plate 21 and lead screw 22, the upper part of the two sides in the base 1 is provided with baffle 20, limit the packaging bag transverse deviation, ensure the center of the conveying, baffle 20 both sides of the rotating through the lead screw 22, the outer end of the lead screw 22 is provided with anti-skid twist disc, the end of the lead screw 22 is connected with the limit plate 21, by adjusting the spacing to match the different packaging bag thickness, avoid heat sealing clamp plate pressure injury material, the side of the limit plate 21 is provided with the guide rod protruding to the outside, the guide rod slides through the inside of the baffle 20, and the bottom plane of the limit plate 21 is in contact with the top plane of the conveying belt 3.

[0026] In use, start the servo motor 4, the servo motor 4 drives the rotating shaft 2 to drive the conveying belt 3 to move at a constant speed after starting, the operator lays the packaging bag with preloaded mung bean powder on the conveying belt 3 with the opening end upward, the packaging bag keeps in the center state through the limiting action of the baffle 20 on both sides, when the packaging bag moves to the position directly below the bracket 9 with the conveying belt 3, the bidirectional drive slide rail 17 controls the symmetrical sliding of the two sliding seats 18, drives the clamping plate 19 to close and clamp the opening edge of the packaging bag, applies clamping force to ensure that the bag opening is closed and only a small gap is left for the subsequent insertion of the air suction nozzle 8, at the same time, avoids the deformation of the bag opening due to excessive pressure, after clamping is completed, the electric push rod 10 pushes the connecting frame 11 to move downward, so that the air suction nozzle 8 is accurately inserted into the opening of the packaging bag, the air suction pump 6 is started, and the air in the packaging bag is continuously sucked through the corrugated pipe 7 until the vacuum table reaches the standard, in this process, the clamping plate 13 of the isolation assembly moves to the designated position above the conveying belt 3 through the linkage of the guide rod 14 and the return spring 15, forms a physical barrier to block the subsequent packaging bag from moving forward into the working area, after the vacuum reaches the standard, the bidirectional heat sealing clamp plate of the heat sealing machine 16 closes to perform double heat sealing on the bag opening, the bidirectional heat sealing clamp plate applies vertical pressure to ensure that the material is fused and bonded during the heat sealing process, the height of the limit plate 21 is manually adjusted through the lead screw 22, so that the plane of the conveying belt 3 and the bidirectional heat sealing clamp plate maintain a reasonable gap to avoid material rupture, after heat sealing is completed, the bidirectional drive slide rail 17 controls the clamping plate 19 to loosen, the electric push rod 10 drives the air suction nozzle 8 to reset to a safe height, and the conveying belt 3 is restarted to move the sealed finished product to the discharge area.

[0027] It should be understood that the above description is only for exemplary purposes and does not mean to limit the present application. Those skilled in the art will understand that the variations of the present application will be included in the scope of the claims herein.

Claims

1. A fully automatic sago packing and vacuum sealing machine characterized in that: The utility model relates to a kind of heat sealing machine, including organic seat (1), rotating shaft (2), conveying belt (3), servo motor (4), support frame (5), air suction pump (6), bellows (7), air suction nozzle (8), electric push rod (10), connecting frame (11), heat sealing machine (16) and isolation component, U-shaped installation chamber is opened in the upper portion of seat (1), rotating shaft (2) is rotatably connected in the two sides of U-shaped installation chamber, conveying belt (3) is sleeved between two rotating shafts (2), servo motor (4) is installed in the upper portion in seat (1), the output shaft of servo motor (4) is connected with the rotating shaft (2) of side, support frame (5) is provided at the top rear of seat (1), air suction pump (6) is installed in the upper portion in support frame (5), air suction end of air suction pump (6) is communicated with bellows (7), bellows (7) bottom is connected with air suction nozzle (8), support frame (9) is set in the top middle of seat (1), electric push rod (10) is installed at the top of support frame (9), connecting frame (11) is provided at the upper end of the telescopic rod of electric push rod (10), connecting frame (11) extends downwards, the extension part of connecting frame (11) is connected with the outside of air suction nozzle (8), heat sealing machine (16) is installed at the top rear side of seat (1), and isolation component is collectively arranged in the lower portion of connecting frame (11) and the side of air suction nozzle (8).

2. A fully automatic sago packing and vacuum sealing machine as claimed in claim 1 wherein: Heat sealing machine (16) is rotatably provided with bidirectional heat sealing clamping plate in lower portion.

3. A fully automatic sago packing and vacuum sealing machine as claimed in claim 2 wherein: Isolation component includes support plate (12), clamping plate (13), guide rod (14) and return spring (15), and support plate (12) is arranged in the lower portion of connecting frame and the side of air suction nozzle (8), clamping plate (13) is slidably arranged in the lower portion of support plate (12), guide rod (14) is arranged at the sliding connection of clamping plate (13) and support plate (12), and return spring (15) is arranged around the outside of guide rod.

4. A fully automatic sago packing and vacuum sealing machine as claimed in claim 3 wherein: Still including bidirectional drive slide rail (17), sliding seat (18) and clamping plate (19), bidirectional drive slide rail (17) is installed in the upper portion in support frame (9), two sliding seats (18) are slidably installed on the slide rail of bidirectional drive slide rail (17), and clamping plate (19) is arranged in the bottom of two sliding seats (18).

5. A fully automatic sago packing and vacuum sealing machine as claimed in claim 4 wherein: Still including baffle (20), limiting plate (21) and screw rod (22), baffle (20) is arranged in the upper portion in seat (1) on both sides, screw rod (22) is rotatably penetrated and arranged on both sides of baffle (20), limiting plate (21) is connected at the end of screw rod (22), guide rod is arranged on the side of limiting plate (21) and protrudes to outside, guide rod is slidably penetrated through the inside of baffle (20), and the bottom plane of limiting plate (21) is in contact with the top plane of conveying belt (3).

6. A fully automatic sago packing and vacuum sealing machine as claimed in claim 5 wherein: The end of screw rod (22) outward is provided with anti-skid twist disk.

Images