Adjustable freeze-dried microsphere packaging device

Abstract

The utility model relates to the technical field of packaging, in particular to an adjustable freeze-dried microsphere packaging device. The utility model provides an adjustable freeze-dried microsphere packaging device which can effectively control the discharging speed and is convenient to integrally operate and use. An adjustable freeze-dried microsphere packaging device comprises a mounting base, a fixing frame, a packaging device, a heating block, a clamping mechanism and a filling mechanism. When freeze-drying balls are subjected to split charging treatment, the air pressure in the discharging pipe is adjusted through the air pressure pump and the negative pressure pipe, so that the freeze-drying balls can slowly move when falling along the discharging pipe, it is avoided that in the discharging process, due to the gravity effect, the freeze-drying balls fall in an accelerated mode, and collision and breaking are caused, and meanwhile the pneumatic suction cups can effectively adsorb the two sides of an aluminum-foil paper packaging bag; and the aluminum-foil paper packaging bag can be rapidly opened and closed, the convenience in the packaging process is greatly improved, and the packaging device is more efficient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to an adjustable freeze-dried microsphere packaging device. Background Art

[0002] Freeze-dried microspheres are a common laboratory reagent. They are often used in applications such as drug delivery, bioanalysis, diagnosis, and biotechnology. Due to their tiny size and adjustable properties, they have a wide range of uses in the biomedical field. After the freeze-dried microspheres are produced and formed, in order to facilitate their preservation, they need to be packaged in aluminum foil packaging bags, and then the aluminum foil packaging bags need to be packaged for subsequent use.

[0003] Existing freeze-dried microsphere encapsulation devices generally transport the freeze-dried balls through a feeding device, and then rely on a discharge pipe to guide the freeze-dried balls so that the freeze-dried balls can fall directly into the container. However, during the discharge process, due to the acceleration of gravity, the speed of the freeze-dried balls during discharge will continue to increase, causing the freeze-dried balls to collide when entering the container, and there may be a risk of freeze-dried balls breaking.

[0004] Therefore, in order to solve the above problems, an adjustable freeze-dried microsphere encapsulation device is now developed, which can effectively control the discharging speed and is convenient for overall operation and use. Utility Model Content

[0005] In order to overcome the disadvantage that in the process of discharging materials in the existing device, due to the acceleration of gravity, the speed of the freeze-dried balls during discharging is continuously increased, which causes the freeze-dried balls to collide when entering the container, and then the freeze-dried balls may be broken, the utility model provides an adjustable freeze-dried microsphere packaging device which can effectively control the discharging speed and is easy to operate and use as a whole.

[0006] The technical solution of the utility model is: an adjustable freeze-dried microsphere encapsulation device, comprising a mounting seat, a feeding frame is connected to the upper left side of the mounting seat, a fixing frame is connected to the upper right side of the mounting seat, an encapsulator is connected to the upper part of the fixing frame, two heating blocks are connected to the encapsulator, a clamping mechanism for clamping and placing an aluminum foil packaging bag is slidably provided on the mounting seat, and a filling mechanism for controlling the discharge speed of the freeze-dried microspheres is provided on the mounting seat.

[0007] In one embodiment, the clamping mechanism includes a movable seat, a slide groove is opened on the upper right side of the mounting seat, the movable seat is slidably connected to the slide groove, the upper sides of the front and rear parts of the movable seat are connected to electric push rods, the telescopic ends of the electric push rods are connected to movable frames, the upper parts of the movable frames are connected to pneumatic suction cups for adsorbing aluminum foil packaging bags, and the upper middle part of the movable seat is connected to two fixed plates for limiting the positioning of the lower side of the aluminum foil packaging bag.

[0008] In one embodiment, the loading mechanism includes a freeze-drying ball separator, which is connected to the right side of the feed frame on the mounting seat, a discharge pipe is connected to the bottom of the freeze-drying ball separator, and an air pressure pump is connected to the upper right side of the freeze-drying ball separator, and a negative pressure pipe for maintaining a negative pressure connection is connected between the air pressure pump and the discharge pipe.

[0009] In one embodiment, the heating block is provided with a heat insulating protective cover.

[0010] In one embodiment, a V-shaped placement groove is formed between the fixing plates.

[0011] In one embodiment, the discharge pipe is connected to and communicated with the freeze-drying ball separator.

[0012] By adopting the above technical solution, the beneficial effects of the utility model are:

[0013] When the freeze-dried balls are packaged, the air pressure in the discharge pipe is adjusted by an air pump and a negative pressure pipe, so that the freeze-dried balls can move slowly when falling along the discharge pipe, avoiding the freeze-dried balls from accelerating to fall due to the influence of gravity during the discharge process, causing collision and breakage. At the same time, the pneumatic suction cup can effectively adsorb both sides of the aluminum foil packaging bag, so that the aluminum foil packaging bag can be quickly opened and closed, which greatly improves the convenience of the packaging process and is more efficient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the clamping mechanism of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the filling mechanism of the utility model.

[0017] Marked in the figure: 1-mounting seat, 2-fixed frame, 3-encapsulator, 4-heating block, 5-clamping mechanism, 50-movable seat, 51-electric push rod, 52-movable frame, 53-pneumatic suction cup, 54-fixed plate, 6-filling mechanism, 60-freeze-drying ball separator, 601-discharging pipe, 61-air pressure pump, 62-negative pressure pipe. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0019] An adjustable freeze-dried microsphere encapsulation device, such as Figure 1 As shown, it includes a mounting seat 1, a feed frame is connected to the upper left side of the mounting seat 1, a fixing frame 2 is connected to the upper right side of the mounting seat 1, an encapsulator 3 is connected to the upper part of the fixing frame 2, two heating blocks 4 for hot pressing aluminum foil packaging bags are connected to the encapsulator 3, the heating blocks 4 are provided with heat insulating protective sleeves, a clamping mechanism 5 for clamping and placing the aluminum foil packaging bags is slidably provided on the mounting seat 1, and a loading mechanism 6 for controlling the discharge speed of the freeze-dried microspheres is provided on the mounting seat 1.

[0020] like Figure 1 and Figure 2 As shown, the clamping mechanism 5 includes a movable seat 50, a slide groove is opened on the upper right side of the mounting seat 1, the movable seat 50 is slidably connected to the slide groove, the upper sides of the front and rear parts of the movable seat 50 are connected to electric push rods 51, the telescopic ends of the electric push rods 51 are connected to movable frames 52, the upper parts of the movable frames 52 are connected to pneumatic suction cups 53 for adsorbing the aluminum foil packaging bags, and two fixed plates 54 for limiting the lower side of the aluminum foil packaging bags are connected to the upper middle side of the movable seat 50, and a V-shaped placement groove is formed between the fixed plates 54.

[0021] like Figure 1 and Figure 3 As shown, the filling mechanism 6 includes a freeze-drying ball separator 60, the freeze-drying ball separator 60 is connected to the right side of the feeding frame on the mounting seat 1, the bottom of the freeze-drying ball separator 60 is connected to a discharge pipe 601, the discharge pipe 601 is connected and communicated with the freeze-drying ball separator 60, an air pressure pump 61 is connected to the upper right side of the freeze-drying ball separator 60, and a negative pressure pipe 62 for maintaining a negative pressure connection is connected between the air pressure pump 61 and the discharge pipe 601.

[0022] It should be noted that after the freeze-dried microspheres are produced and formed, in order to facilitate their preservation, they need to be contained in aluminum foil packaging bags, and then the aluminum foil packaging bags are packaged. At this time, the present device can be used to perform specific packaging steps. First, the aluminum foil packaging bag is placed on the V-shaped placement groove between the fixed plates 54, and then the electric push rod 51 is controlled to drive the moving frame 52 close to the aluminum foil packaging bag. When the pneumatic suction cup 53 is attached to both sides of the aluminum foil packaging bag, the pneumatic suction cup 53 is started so that the pneumatic suction cup 53 can be adsorbed and connected with the aluminum foil packaging bag. Then the electric push rod 51 is controlled to drive the moving frame 52 away from the aluminum foil packaging bag, thereby pulling open the upper side of the aluminum foil packaging bag to form an entry channel, and then the formed freeze-dried balls are poured into the feed The freeze-dried balls are transported to the freeze-drying ball distributor 60 by means of the feeding frame, and then the air pressure pump 61 is started. After the air pressure pump 61 is started, the pressure level in the feeding pipe will be changed through the negative pressure pipe 62, so that the freeze-dried balls can fall slowly when entering the aluminum foil packaging bag, avoiding the freeze-dried balls from accelerating and falling directly along the feeding pipe and causing damage due to impact. As the loading of the freeze-dried balls is completed, the air pressure pump 61 is turned off and the feeding is stopped. Then the pneumatic suction cup 53 is turned off so that the aluminum foil packaging bag is no longer adsorbed, and then the movable seat 50 is pushed to the right along the slide groove so that the aluminum foil packaging bag can move to the position of the packaging device 3, and then the packaging device 3 is operated to drive the heating block 4 to extrude and heat-seal the aluminum foil packaging bag. After the packaging operation is completed, the aluminum foil packaging bag containing the freeze-dried balls can be taken out.

[0023] The above description is only an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent replacement made within the principle of the present invention shall be included in the protection scope of the present invention. The contents not elaborated in the present invention belong to the existing technology known to the technicians in this professional field.

Claims

1. An adjustable freeze-dried microsphere encapsulation device, characterized in that: The invention comprises a mounting seat (1), wherein the upper left side of the mounting seat (1) is connected to a feeding frame, the upper right side of the mounting seat (1) is connected to a fixing frame (2), the upper part of the fixing frame (2) is connected to a packaging device (3), the packaging device (3) is connected to two heating blocks (4), a clamping mechanism (5) for clamping and placing an aluminum foil packaging bag is slidably provided on the mounting seat (1), and a loading mechanism (6) for controlling the discharge speed of freeze-dried microspheres is provided on the mounting seat (1).

2. The adjustable freeze-dried microsphere encapsulation device according to claim 1, characterized in that: The clamping mechanism (5) comprises a movable seat (50), a slide groove is provided on the upper right side of the mounting seat (1), the movable seat (50) is slidably connected to the slide groove, the upper sides of the front and rear parts of the movable seat (50) are connected to electric push rods (51), the telescopic ends of the electric push rods (51) are connected to movable frames (52), the upper parts of the movable frames (52) are connected to pneumatic suction cups (53) for adsorbing aluminum foil packaging bags, and the upper middle side of the movable seat (50) is connected to two fixed plates (54) for limiting the lower side of the aluminum foil packaging bags.

3. The adjustable freeze-dried microsphere encapsulation device according to claim 2, characterized in that: The loading mechanism (6) comprises a freeze-drying ball separator (60), the freeze-drying ball separator (60) is connected to the right side of the feed frame on the mounting seat (1), a discharge pipe (601) is connected to the bottom of the freeze-drying ball separator (60), an air pressure pump (61) is connected to the upper right side of the freeze-drying ball separator (60), and a negative pressure pipe (62) for maintaining a negative pressure connection is connected between the air pressure pump (61) and the discharge pipe (601).

4. The adjustable freeze-dried microsphere encapsulation device according to claim 1, characterized in that: The heating block (4) is provided with a heat insulating protective cover.

5. The adjustable freeze-dried microsphere encapsulation device according to claim 2, characterized in that: A V-shaped placement groove is formed between the fixing plates (54).

6. The adjustable freeze-dried microsphere encapsulation device according to claim 3, characterized in that: The discharge pipe (601) is connected to and communicates with the freeze-drying ball separator (60).

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