Automatic filling equipment for freeze-dried powder production

Abstract

The invention provides automatic filling equipment for freeze-dried powder production, and belongs to the technical field of freeze-dried powder filling. The automatic filling equipment for freeze-dried powder production comprises a rack, an anti-escape mechanism and a filling mechanism, the anti-escape mechanism is installed on the surface of the rack, the anti-escape mechanism comprises a first rotating shaft, a supporting rod and a support, the first rotating shaft is rotatably installed on the surface of the rack, and a first rotating disc and a second rotating disc are fixedly installed on the surface of the first rotating shaft. By arranging an anti-escape mechanism, a first motor can drive a first rotating shaft to rotate, along with rotation of a driving wheel to the surface of a driving ring, a containing tank is driven to move upwards and be inserted into an inner cavity of a positioning frame, a packaging tank is positioned, then the positioning frame is pushed to drive a support to move upwards, a filling pipe is inserted into the inner cavity of the packaging tank, and under the action of a second spring, the packaging tank is filled. And the sealing cover is driven to tightly cover the surface of the packaging tin to seal the opening of the packaging tin, so that the flying of freeze-dried powder during filling is prevented, and the risks of powder waste, environmental pollution and cross contamination are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of freeze-dried powder filling, and in particular to an automatic filling device for freeze-dried powder production. Background Art

[0002] Freeze-dried powder is a powdered substance prepared by vacuum freeze-drying technology. It is mainly used in the fields of medicine, cosmetics and food. It is obtained by rapidly freezing liquid substances such as drug solutions or active substance solutions, and removing the water by sublimating it into gas under low temperature conditions, thereby obtaining a dry and stable powder. This technology can retain the activity and stability of the substance to the maximum extent, while extending the shelf life. It can be used to prepare beauty freeze-dried powder containing active ingredients such as collagen, hyaluronic acid, peptides, etc., which can enhance skin repair and anti-aging effects. It can also be used in the preparation of raw materials for high-end foods such as probiotic freeze-dried powder, nutritional supplements, etc.

[0003] In order to facilitate the transportation and storage of freeze-dried powder, the prepared freeze-dried powder is usually filled into packaging cans for storage. However, due to the light weight and dryness of freeze-dried powder, it is easy to fly during the filling process, causing powder waste, environmental pollution and the risk of cross-contamination. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides an automatic filling device for freeze-dried powder production that overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that: The present invention provides an automatic filling device for freeze-dried powder production, comprising a frame, an anti-escape mechanism and a filling mechanism, wherein the anti-escape mechanism is installed on the surface of the frame, and the anti-escape mechanism comprises: A first rotating shaft, the first rotating shaft is rotatably mounted on the surface of the frame, and a first rotating disk and a second rotating disk are fixedly mounted on the surface of the first rotating shaft; A support rod, the support rod is symmetrically slidably mounted on the surface of the first rotating disk, and a placement disk is fixedly mounted on the surface of the support rod; A bracket, the bracket is symmetrically slidably mounted on the bottom of the second turntable, and a sealing cover is fixedly mounted on the surface of the bracket for sealing the mouth of the packaging can; The filling mechanism is installed on the surface of the frame and is used for filling freeze-dried powder. The filling mechanism includes a filling cylinder, a feed bin and a material tank. The filling cylinder is symmetrically fixedly installed on the surface of the second turntable, the feed bin is fixedly installed on the surface of the filling cylinder, the mounting frame is fixedly installed on the surface of the frame, and the material tank is fixedly installed on the surface of the mounting frame for storing freeze-dried powder.

[0006] In a preferred solution, a conveyor frame is fixedly mounted on the surface of the frame, a conveyor belt is mounted on the surface of the conveyor frame, and a feed tray and a discharge tray are rotatably mounted on the side wall of the conveyor frame.

[0007] In a preferred solution, a first motor is fixedly installed at the bottom of the frame, an output end of the first motor is fixedly connected to one end of the first rotating shaft, a driving ring is fixedly installed on the surface of the support rod, a first spring is sleeved on the surface of the support rod, one end of the first spring is fixedly connected to the first turntable, and the other end of the first spring is fixedly connected to the driving ring, for driving the support rod to move downward.

[0008] In a preferred solution, a driving wheel is rotatably installed at the bottom of the support rod, and a driving ring is fixedly installed on the surface of the frame for driving the support rod to move upward. A limit rod is symmetrically fixedly installed on the side wall of the bracket, and the limit rod is slidably installed in the inner cavity of the second turntable. A filling tube is fixedly installed in the inner cavity of the bracket, one end of the filling tube is inserted into the inner cavity of the sealing cover, and the other end of the filling tube is inserted into the inner cavity of the filling cylinder.

[0009] In a preferred solution, a second spring is sleeved on the surface of the filling tube, one end of the second spring is fixedly connected to the second turntable, and the other end of the second spring is fixedly connected to the bracket for driving the sealing cover to move downward, and a positioning frame is fixedly installed on the bottom of the bracket.

[0010] In a preferred solution, a blocking block is symmetrically and slidably installed in the inner cavity of the filling cylinder. The blocking block is wedge-shaped. A third spring is symmetrically and fixedly installed in the inner cavity of the filling cylinder. One end of the third spring is fixedly connected to the blocking block for driving the two blocking blocks to move closer.

[0011] In a preferred solution, a second rotating shaft is symmetrically mounted on the surface of the second turntable for rotation, a pull rope is symmetrically fixedly mounted on the surface of the second rotating shaft, an impact ball is fixedly mounted on the other end of the pull rope for impacting the filling cylinder, a first gear is fixedly mounted on the surface of the second rotating shaft, a first gear ring is fixedly mounted on the side wall of the mounting frame, and the first gear ring is meshed with the first gear.

[0012] In a preferred solution, a material discharge tray is rotatably mounted on the surface of the mounting frame, the material discharge tray is fixedly connected to the first rotating shaft, a plurality of material storage slots are provided on the surface of the material discharge tray, and a material discharge hole is provided on the surface of the mounting frame.

[0013] In a preferred embodiment, a suction mechanism is installed on the surface of the frame for collecting the escaped freeze-dried powder. The suction mechanism includes a collection box, a filter plate and a negative pressure fan blade. The collection box is symmetrically and fixedly installed on the surface of the first turntable for collecting the freeze-dried powder. A filter plate is installed in the inner cavity of the collection box, and the negative pressure fan blade is rotatably installed on the surface of the collection box.

[0014] In a preferred solution, a third rotating shaft is fixedly installed at the bottom of the negative pressure fan blade, a second gear is fixedly installed at the bottom of the third rotating shaft, a second gear ring is fixedly installed on the surface of the frame, the second gear ring is meshed with the second gear, and a hose is connected between the sealing cover and the collection box.

[0015] The present invention provides an automatic filling device for freeze-dried powder production, and its beneficial effects include: 1. By setting up an anti-escape mechanism, the first motor can drive the first rotating shaft to drive the first turntable and the second turntable to rotate synchronously. As the driving wheel rotates to the surface of the driving circle, the placement tank is driven to move upward and inserted into the inner cavity of the positioning frame to position the packaging tank. Then, the positioning frame is pushed to drive the bracket to move upward, and the filling tube is inserted into the inner cavity of the packaging tank. Under the action of the second spring, the sealing cover is driven to tightly cover the surface of the packaging tank to seal the bottle mouth of the packaging tank, thereby preventing the freeze-dried powder from flying during filling and reducing the risks of powder waste, environmental pollution and cross contamination.

[0016] 2. By setting up a filling mechanism, when the first motor drives the first rotating shaft to rotate, it drives the discharge plate to rotate synchronously, so that the freeze-dried powder in the material tank falls into the storage trough in turn. When the storage trough rotates to a position connected with the discharge hole, the freeze-dried powder falls into the feed bin and falls into the filling cylinder, completing the loading of the freeze-dried powder; as the first turntable continues to rotate, the driving wheel rotates to the surface of the driving circle, and the driving support rod drives the placement plate to move upward, pushing the bracket and the filling tube to move upward synchronously, pushing the two blocking blocks to move away, and the filling tube is inserted into the inner cavity of the filling cylinder to make the filling tube and the filling cylinder connected. The freeze-dried powder can fall into the packaging can through the filling tube, and the filling of the freeze-dried powder is carried out, which is convenient for use.

[0017] 3. By setting up a suction mechanism, when the first motor drives the first turntable to rotate, it drives the third rotating shaft to move synchronously, and under the action of the second gear ring, drives the second gear to drive the third rotating shaft to rotate, and drives the negative pressure fan blades to rotate synchronously, so as to evacuate the collection box, and suck the freeze-dried powder escaping from the sealing cover again through the hose, so as to further prevent the freeze-dried powder from flying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work. Figure 1 is a front perspective view provided by an embodiment of the present invention; Figure 2 A side perspective view of an embodiment of the present invention is provided; Figure 3 A side view of an embodiment of the present invention is provided; Figure 4 A front view of a rack provided for an embodiment of the present invention; Figure 5 The embodiments of the present invention provide Figure 4 Enlarged view of point A in the middle; Figure 6 A side view of a rack provided for an embodiment of the present invention; Figure 7 A cross-sectional view of a filling cylinder provided in an embodiment of the present invention; Figure 8 A three-dimensional structural diagram of a sealing cover provided in an embodiment of the present invention; Fig. 9 A side cross-sectional view of an embodiment of the present invention is provided; Fig.10 A cross-sectional view of a first turntable provided in an embodiment of the present invention.

[0019] In the figure: 1, frame; 2, conveyor frame; 3, conveyor belt; 4, feed tray; 5, discharge tray; 6, anti-escape mechanism; 601, first shaft; 602, first turntable; 603, first motor; 604, support rod; 605, placement plate; 606, drive ring; 607, first spring; 608, drive wheel; 609, drive ring; 610, second turntable; 611, bracket; 612, limit rod; 613, filling tube; 614, sealing cover; 615, second spring; 616, positioning frame; 7, filling mechanism; 7 01. Filling cylinder; 702. Feed bin; 703. Sealing block; 704. Third spring; 705. Second rotating shaft; 706. Pull rope; 707. Impact ball; 708. First gear; 709. Mounting frame; 710. First gear ring; 711. Material tank; 712. Discharge tray; 713. Storage trough; 714. Discharge hole; 8. Suction mechanism; 801. Collecting box; 802. Filter plate; 803. Negative pressure fan blade; 804. Third rotating shaft; 805. Second gear; 806. Second gear ring; 807. Hose. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Reference Figure 1-Figure 10As shown, the present invention provides a technical solution: an automatic filling device for freeze-dried powder production, comprising a frame 1, an anti-escape mechanism 6 and a filling mechanism 7, a conveying frame 2 is fixedly installed on the surface of the frame 1, a conveying frame 2 is installed on the surface of the conveying frame 2, and a conveyor belt 3 is installed for conveying packaging cans, a feed tray 4 and a discharge tray 5 are rotatably installed on the side wall of the conveying frame 2, and limiting grooves are provided on the surfaces of the feed tray 4 and the discharge tray 5, which are respectively used for loading and unloading the packaging cans, and the feed tray 4 and the discharge tray 5 can be driven by setting a motor, the anti-escape mechanism 6 is installed on the surface of the frame 1, and is used to seal the bottle mouth of the packaging can to prevent the freeze-dried powder from flying, the anti-escape mechanism 6 comprises a first rotating shaft 601, a support rod 604 and a bracket 611, the first rotating shaft 601 is rotatably installed on the surface of the frame 1, a first rotating disc 602 and a second rotating disc 610 are fixedly installed on the surface of the first rotating shaft 601, a first motor 603 is fixedly installed on the bottom of the frame 1, and an output end of the first motor 603 is fixedly connected to one end of the first rotating shaft 601.

[0022] Reference Figure 1-Figure 10 As shown, in a preferred embodiment, the support rod 604 is symmetrically slidably installed on the surface of the first turntable 602, and a placement plate 605 is fixedly installed on the surface of the support rod 604 for placing packaging cans. A driving ring 606 is fixedly installed on the surface of the support rod 604, and a first spring 607 is sleeved on the surface of the support rod 604. One end of the first spring 607 is fixedly connected to the first turntable 602, and the other end of the first spring 607 is fixedly connected to the driving ring 606 for driving the support rod 604 to move downward. A driving wheel 608 is rotatably installed at the bottom of the support rod 604, and a driving ring 609 is fixedly installed on the surface of the frame 1 for driving the support rod 604 to move upward. When in use, the empty packaging cans are placed on the surface of the conveyor belt 3 and transported to the surface of the feed tray 4. At the same time, the first motor 603 can drive the first rotating shaft 601 to drive the first turntable 602 and the second turntable 610 to rotate synchronously, and the packaging cans are sequentially transported to the surface of the placement plate 605 through the feed tray 4.

[0023] Reference Figure 1-Figure 10As shown, in a preferred embodiment, the bracket 611 is symmetrically slidably installed at the bottom of the second turntable 610, the side wall of the bracket 611 is symmetrically fixedly installed with a limit rod 612, the limit rod 612 is slidably installed in the inner cavity of the second turntable 610, a filling tube 613 is fixedly installed in the inner cavity of the bracket 611 for filling the packaging can, a sealing cover 614 is fixedly installed on the surface of the bracket 611 for sealing the mouth of the packaging can to prevent the freeze-dried powder from flying, one end of the filling tube 613 is inserted into the inner cavity of the sealing cover 614, and the other end of the filling tube 613 is inserted into the inner cavity of the filling cylinder 701, and a second spring 615 is sleeved on the surface of the filling tube 613, one end of the second spring 615 is fixedly connected to the second turntable 610, and the other end of the second spring 615 is fixedly connected to the bracket 61 1 is fixedly connected to drive the sealing cover 614 to move downward. A positioning frame 616 is fixedly installed at the bottom of the bracket 611 for positioning the packaging can. When the first rotating shaft 601 drives the first rotating disk 602 to rotate, as the driving wheel 608 rotates to the surface of the driving circle 609, the driving support rod 604 drives the placement plate 605 to move upward, so that the placement can moves upward and is inserted into the inner cavity of the positioning frame 616 to position the packaging can. Then, the positioning frame 616 is pushed to drive the bracket 611 to move upward, and the filling tube 613 is inserted into the inner cavity of the packaging can. Under the action of the second spring 615, the sealing cover 614 is driven to cover the surface of the packaging can tightly, and the bottle mouth of the packaging can is sealed to prevent the lyophilized powder from flying during filling, thereby reducing the risk of powder waste, environmental pollution and cross contamination.

[0024] In a preferred embodiment, when in use, the empty packaging can is placed on the surface of the conveyor belt 3 and transported to the surface of the feed tray 4. At the same time, the first motor 603 can drive the first rotating shaft 601 to drive the first turntable 602 and the second turntable 610 to rotate synchronously, and the packaging can is sent to the surface of the placement tray 605 in sequence through the feed tray 4. As the driving wheel 608 rotates to the surface of the driving circle 609, the driving support rod 604 drives the placement tray 605 to move upward, so that the placement can moves upward and is inserted into the inner cavity of the positioning frame 616 to position the packaging can. Then, the positioning frame 616 is pushed to drive the bracket 611 to move upward, and the filling tube 613 is inserted into the inner cavity of the packaging can. Under the action of the second spring 615, the sealing cover 614 is driven to tightly cover the surface of the packaging can to seal the bottle mouth of the packaging can to prevent the fly of freeze-dried powder during filling, thereby reducing the risk of powder waste, environmental pollution and cross contamination.

[0025] Reference Figure 1-Figure 9As shown, in a preferred embodiment, the filling mechanism 7 is installed on the surface of the frame 1, and is used to fill the freeze-dried powder. The filling mechanism 7 includes a filling barrel 701, a feed bin 702 and a material tank 711. The filling barrel 701 is symmetrically fixedly installed on the surface of the second turntable 610, and the feed bin 702 is fixedly installed on the surface of the filling barrel 701. A blocking block 703 is symmetrically slidably installed in the inner cavity of the filling barrel 701. The blocking block 703 is wedge-shaped and is used to control the conduction of the filling barrel 701. A third spring 704 is symmetrically fixedly installed in the inner cavity of the filling barrel 701, and one end of the third spring 704 is fixedly connected to the blocking block 703, which is used to drive the two blocking blocks 703 to move closer to each other to block the filling barrel 701.

[0026] Reference Figure 1-Figure 9 As shown, in a preferred embodiment, a second rotating shaft 705 is symmetrically mounted on the surface of the second rotating disk 610 for rotation, a pull rope 706 is symmetrically fixedly mounted on the surface of the second rotating shaft 705, and an impact ball 707 is fixedly mounted on the other end of the pull rope 706 for impacting the filling cylinder 701 to prevent the freeze-dried powder from being blocked in the inner cavity of the filling cylinder 701 to ensure normal feeding, a first gear 708 is fixedly mounted on the surface of the second rotating shaft 705, a mounting frame 709 is fixedly mounted on the surface of the frame 1, and a material tank 711 is fixedly mounted on the surface of the mounting frame 709, For storing freeze-dried powder, a first gear ring 710 is fixedly mounted on the side wall of the mounting frame 709, and the first gear ring 710 is meshed with the first gear 708. When the first motor 603 drives the second turntable 610 to rotate, the second rotating shaft 705 is driven to move synchronously. When the first gear 708 is meshed with the first gear ring 710, the first gear ring 710 drives the first gear 708 to drive the second rotating shaft 705 to rotate, and the filling cylinder 701 is impacted and vibrated by the impact ball 707 to prevent the freeze-dried powder from being blocked in the inner cavity of the filling cylinder 701, thereby ensuring normal feeding.

[0027] Reference Figure 1-Figure 9 As shown, in a preferred embodiment, a feed tray 712 is rotatably installed on the surface of the mounting frame 709, and the feed tray 712 is fixedly connected to the first rotating shaft 601. A plurality of storage troughs 713 are provided on the surface of the feed tray 712, and a feed hole 714 is provided on the surface of the mounting frame 709. When the first motor 603 drives the first rotating shaft 601 to rotate, the feed tray 712 is driven to rotate synchronously, so that the freeze-dried powder in the material tank 711 falls into the storage trough 713 in turn. When the storage trough 713 rotates to a position connected to the feed hole 714, the freeze-dried powder falls into the feed bin 702 and falls into the filling cylinder 701, completing the loading of the freeze-dried powder.

[0028] In a preferred embodiment, when the first motor 603 drives the first rotating shaft 601 to rotate, it drives the unloading plate 712 to rotate synchronously, so that the freeze-dried powder in the material tank 711 falls into the storage trough 713 in sequence. When the storage trough 713 rotates to a position that is connected to the unloading hole 714, the freeze-dried powder falls into the feed bin 702 and falls into the filling cylinder 701, completing the loading of the freeze-dried powder; as the first turntable 602 continues to rotate, the driving wheel 608 rotates to the surface of the driving circle 609, and the driving support rod 604 drives the placement plate 605 to move upward, pushing the bracket 611 and the filling tube 613 to move upward synchronously, pushing the two blocking blocks 703 to move away, and the filling tube 613 is inserted into the inner cavity of the filling cylinder 701, so that the filling tube 613 is connected to the filling cylinder 701, and the freeze-dried powder can fall into the packaging can through the filling tube 613, and the filling of the freeze-dried powder is carried out, which is convenient for use.

[0029] Reference Figure 1-Figure 10 As shown, in a preferred embodiment, a suction mechanism 8 is installed on the surface of the rack 1 to collect the escaped freeze-dried powder and further prevent the freeze-dried powder from flying. The suction mechanism 8 includes a collection box 801, a filter plate 802 and a negative pressure fan 803. The collection box 801 is symmetrically fixedly installed on the surface of the first turntable 602 to collect the freeze-dried powder. The inner cavity of the collection box 801 is installed with a filter plate 802 to filter the freeze-dried powder. The negative pressure fan 803 is rotatably installed on the surface of the collection box 801. It is used to evacuate the collection box 801.

[0030] Reference Figure 1-Figure 10 As shown, in a preferred embodiment, a third rotating shaft 804 is fixedly installed at the bottom of the negative pressure fan blade 803, a second gear 805 is fixedly installed at the bottom of the third rotating shaft 804, a second gear ring 806 is fixedly installed on the surface of the frame 1, the second gear ring 806 is meshed with the second gear 805, and a hose 807 is connected between the sealing cover 614 and the collection box 801. When the first motor 603 drives the first turntable 602 to rotate, it drives the third rotating shaft 804 to move synchronously, and under the action of the second gear ring 806, drives the second gear 805 to drive the third rotating shaft 804 to rotate, and drives the negative pressure fan blade 803 to rotate synchronously, so as to evacuate the collection box 801, and suck the freeze-dried powder escaping from the sealing cover 614 again through the hose 807, so as to further prevent the freeze-dried powder from flying.

[0031] In a preferred embodiment, when the first motor 603 drives the first turntable 602 to rotate, it drives the third rotating shaft 804 to move synchronously, and under the action of the second ring gear 806, drives the second gear 805 to drive the third rotating shaft 804 to rotate, and drives the negative pressure fan blades 803 to rotate synchronously, so as to evacuate the collection box 801, and again suck the freeze-dried powder escaping from the sealing cover 614 through the hose 807, so as to further prevent the freeze-dried powder from flying.

[0032] Specifically, the working principle of the automatic filling equipment for freeze-dried powder production is as follows: when in use, the empty packaging can is placed on the surface of the conveyor belt 3 and conveyed to the surface of the feed tray 4. At the same time, the first motor 603 can drive the first rotating shaft 601 to drive the first turntable 602 and the second turntable 610 to rotate synchronously, and the packaging can is sent to the surface of the placement tray 605 in sequence through the feed tray 4. As the driving wheel 608 rotates to the surface of the driving circle 609, the driving support rod 604 drives the placement tray 605 to move up, so that the placement can moves upward and is inserted into the inner cavity of the positioning frame 616 to position the packaging can. Subsequently, the positioning frame 616 is pushed to drive the bracket 611 to move up, and the filling tube 613 is inserted into the inner cavity of the packaging can. Under the action of the second spring 615, the sealing cover 614 is driven to tightly cover the surface of the packaging can to seal the bottle mouth of the packaging can to prevent the freeze-dried powder from flying during filling, thereby reducing the risk of powder waste, environmental pollution and cross contamination.

[0033] When the first motor 603 drives the first rotating shaft 601 to rotate, it drives the unloading plate 712 to rotate synchronously, so that the freeze-dried powder in the material tank 711 falls into the storage trough 713 in sequence. When the storage trough 713 rotates to a position connected with the unloading hole 714, the freeze-dried powder falls into the feed bin 702 and falls into the filling cylinder 701, completing the loading of the freeze-dried powder; as the first turntable 602 continues to rotate, the driving wheel 608 rotates to the surface of the driving circle 609, and the driving support rod 604 drives the placement plate 605 to move upward, pushing the bracket 611 and the filling tube 613 to move upward synchronously, pushing the two blocking blocks 703 to move away, and the filling tube 613 is inserted into the inner cavity of the filling cylinder 701, so that the filling tube 613 and the filling cylinder 701 are connected, and the freeze-dried powder can fall into the packaging tank through the filling tube 613, and the filling of the freeze-dried powder is carried out, which is convenient for use.

[0034] When the first motor 603 drives the first turntable 602 to rotate, it drives the third rotating shaft 804 to move synchronously, and under the action of the second gear ring 806, drives the second gear 805 to drive the third rotating shaft 804 to rotate, and drives the negative pressure fan blades 803 to rotate synchronously, so as to evacuate the collection box 801, and again suck the freeze-dried powder escaping from the sealing cover 614 through the hose 807, so as to further prevent the freeze-dried powder from flying.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic filling equipment for freeze-dried powder production, characterized in that: The invention comprises a frame (1), an anti-escape mechanism (6) and a filling mechanism (7), wherein the anti-escape mechanism (6) is mounted on the surface of the frame (1), and the anti-escape mechanism (6) comprises: A first rotating shaft (601), the first rotating shaft (601) being rotatably mounted on the surface of the frame (1), and a first rotating disk (602) and a second rotating disk (610) being fixedly mounted on the surface of the first rotating shaft (601); A support rod (604), the support rod (604) being symmetrically slidably mounted on the surface of the first rotating disk (602), and a placement disk (605) being fixedly mounted on the surface of the support rod (604); A bracket (611), the bracket (611) being symmetrically slidably mounted on the bottom of the second rotating disk (610), and a sealing cover (614) being fixedly mounted on the surface of the bracket (611) for sealing the mouth of the packaging can; The filling mechanism (7) is mounted on the surface of the frame (1) and is used for filling freeze-dried powder. The filling mechanism (7) comprises a filling cylinder (701), a feed bin (702) and a material tank (711). The filling cylinder (701) is symmetrically fixedly mounted on the surface of the second turntable (610). The feed bin (702) is fixedly mounted on the surface of the filling cylinder (701). A mounting frame (709) is fixedly mounted on the surface of the frame (1). The material tank (711) is fixedly mounted on the surface of the mounting frame (709) and is used for storing freeze-dried powder.

2. The automatic filling equipment for freeze-dried powder production according to claim 1, characterized in that: A conveyor frame (2) is fixedly mounted on the surface of the frame (1), a conveyor belt (3) is mounted on the surface of the conveyor frame (2), and a feed tray (4) and a discharge tray (5) are rotatably mounted on the side wall of the conveyor frame (2).

3. The automatic filling equipment for freeze-dried powder production according to claim 1, characterized in that: A first motor (603) is fixedly mounted on the bottom of the frame (1); an output end of the first motor (603) is fixedly connected to one end of a first rotating shaft (601); a driving ring (606) is fixedly mounted on the surface of the support rod (604); a first spring (607) is sleeved on the surface of the support rod (604); one end of the first spring (607) is fixedly connected to the first rotating disk (602); and the other end of the first spring (607) is fixedly connected to the driving ring (606) for driving the support rod (604) to move downward.

4. The automatic filling equipment for freeze-dried powder production according to claim 3, characterized in that: A driving wheel (608) is rotatably mounted on the bottom of the support rod (604); a driving ring (609) is fixedly mounted on the surface of the frame (1) for driving the support rod (604) to move upward; a limiting rod (612) is symmetrically fixedly mounted on the side wall of the bracket (611); the limiting rod (612) is slidably mounted in the inner cavity of the second turntable (610); a filling tube (613) is fixedly mounted in the inner cavity of the bracket (611); one end of the filling tube (613) is inserted into the inner cavity of the sealing cover (614), and the other end of the filling tube (613) is inserted into the inner cavity of the filling cylinder (701).

5. The automatic filling equipment for freeze-dried powder production according to claim 4, characterized in that: A second spring (615) is sleeved on the surface of the filling tube (613); one end of the second spring (615) is fixedly connected to the second rotating disk (610); the other end of the second spring (615) is fixedly connected to the bracket (611) for driving the sealing cover (614) to move downward; a positioning frame (616) is fixedly installed at the bottom of the bracket (611).

6. The automatic filling equipment for freeze-dried powder production according to claim 1, characterized in that: A blocking block (703) is symmetrically and slidably mounted in the inner cavity of the filling cylinder (701); the blocking block (703) is arranged in a wedge shape; a third spring (704) is symmetrically and fixedly mounted in the inner cavity of the filling cylinder (701); one end of the third spring (704) is fixedly connected to the blocking block (703) and is used to drive the two blocking blocks (703) to move closer together.

7. The automatic filling equipment for freeze-dried powder production according to claim 6, characterized in that: A second rotating shaft (705) is symmetrically mounted on the surface of the second rotating disk (610) for rotation, a pull rope (706) is symmetrically fixedly mounted on the surface of the second rotating shaft (705), an impact ball (707) is fixedly mounted on the other end of the pull rope (706) for impacting the filling cylinder (701), a first gear (708) is fixedly mounted on the surface of the second rotating shaft (705), a first gear ring (710) is fixedly mounted on the side wall of the mounting frame (709), and the first gear ring (710) is meshed with the first gear (708).

8. The automatic filling equipment for freeze-dried powder production according to claim 7, characterized in that: A material discharge tray (712) is rotatably mounted on the surface of the mounting frame (709); the material discharge tray (712) is fixedly connected to the first rotating shaft (601); a plurality of material storage slots (713) are provided on the surface of the material discharge tray (712); and a material discharge hole (714) is provided on the surface of the mounting frame (709).

9. The automatic filling equipment for freeze-dried powder production according to claim 1, characterized in that: The surface of the frame (1) is equipped with a suction mechanism (8) for collecting the escaped freeze-dried powder. The suction mechanism (8) comprises a collection box (801), a filter plate (802) and a negative pressure fan blade (803). The collection box (801) is symmetrically fixedly mounted on the surface of the first turntable (602) for collecting the freeze-dried powder. The inner cavity of the collection box (801) is equipped with a filter plate (802). The negative pressure fan blade (803) is rotatably mounted on the surface of the collection box (801).

10. The automatic filling equipment for freeze-dried powder production according to claim 9, characterized in that: A third rotating shaft (804) is fixedly mounted on the bottom of the negative pressure fan blade (803), a second gear (805) is fixedly mounted on the bottom of the third rotating shaft (804), a second gear ring (806) is fixedly mounted on the surface of the frame (1), the second gear ring (806) is meshed with the second gear (805), and a hose (807) is connected between the sealing cover (614) and the collection box (801).

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