Ampoule bottle opening device and method

Abstract

The invention discloses an ampoule bottle opening device and an ampoule bottle opening method, and belongs to the technical field of bottle opening devices. The ampoule bottle opening device comprises a shell, a base used for supporting the shell is arranged at the bottom of the shell, a movable frame is arranged in the shell, a plurality of containing boxes used for containing ampoule bottles are arranged in the movable frame, and a heating / cooling mechanism used for rapidly heating and cooling bottle caps of the ampoule bottles is arranged in the shell. A moving mechanism for driving the moving frame to move in the shell is arranged in the shell, a baffle structure for separating bottle bodies and bottle caps of the ampoule bottles is arranged between the heating / cooling mechanism and the containing box, and the moving mechanism drives the ampoule bottles to move between the heating / cooling mechanism and the baffle structure. According to the ampoule bottle opening device and the ampoule bottle opening method, the problems that glass powder chippings are generated in the bottle opening process of an existing bottle opening device, the structure is complex, and reliability is not high can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of bottle opening devices, and in particular to an ampoule bottle opening device and a bottle opening method. Background Art

[0002] An ampoule is a small sealed glass bottle, commonly used to store liquid medicines, especially injections. It has good sealing and stability, and can effectively protect medicines from external contamination. Before use, flick the liquid from the tip of the ampoule to the body, make a saw mark on the neck of the ampoule with a grinding wheel, disinfect the neck with 75% ethanol, and break the ampoule with sterile gauze or cotton balls. If there is a blue mark on the neck of the ampoule, there is no need to scratch it. After disinfecting the neck, break it directly with sterile gauze or cotton balls. When knocking to open the ampoule, the liquid in the ampoule is likely to flow out, causing waste. When the ampoule is cut with an opener or scissors, grinding wheel, etc., glass powder fragments are easily generated. The powder fragments are easy to fall into the ampoule, and are drawn into the syringe along with the liquid, and injected into the human body, which directly blocks the blood vessels, causing local blood supply deficiency, tissue ischemia, hypoxia, and even necrosis; the particles enter the pulmonary capillaries, which can cause macrophage proliferation, including the formation of pulmonary granulomas by particles, affecting lung function; in addition, if red blood cells aggregate on the particles, blood clots are formed, causing vascular embolism and phlebitis; the particles stimulate tissues to produce inflammation or form masses.

[0003] The patent CN202110430926.4 currently under application discloses a heated fully automatic ampoule bottle opening device for biological experiments, including a bottle opening device working unit and a working frame, an array-type working slot is arranged in the working frame, a power column is arranged in the working slot, a power hole is arranged at the bottom of the bottle opening device working unit, and the bottle opening device working unit can be movably inserted into the working slot of the corresponding working frame; a rotary locking heating device, a cooling device and a working unit body are arranged on the bottle opening device working unit, the rotary locking heating device is installed in the front bracket of the working unit body, the cooling device is installed in the outer ring, and an ampoule bottle placement slot is arranged in the middle of the bottle opening device working unit. The above patent can realize the opening of ampoules on demand, is suitable for opening ampoules under unmanned operation conditions, and meets the operation of opening ampoules in the process of laboratory automation experiments. Although the above patent can open the ampoule bottle by heating and cooling to prevent the debris generated by cutting from entering the human body, the heating and cooling of the ampoule bottle in the above patent are set separately, multiple nozzles are set around the ampoule bottle for cooling, and a separate manipulator is required to clean the broken glass, which is not only complicated in structure, but also has poor cooling uniformity for the ampoule bottle. In addition, the ampoule bottle cannot be effectively opened by heating and cooling alone, and the bottle mouth needs to be broken by staff, which has a low degree of automation and is inconvenient to use. Summary of the invention

[0004] The purpose of the present invention is to provide an ampoule bottle opening device and an ampoule opening method, so as to solve the problems that the existing ampoule opening device generates glass powder and debris during the opening process, has a complex structure and low reliability.

[0005] To achieve the above-mentioned purpose, the present invention provides an ampoule bottle opening device, comprising a shell, a base for supporting the shell is arranged at the bottom of the shell, a moving frame is arranged inside the shell, a plurality of storage boxes for placing ampoules are arranged inside the moving frame, a heating / cooling mechanism for quickly heating and cooling the bottle cap of the ampoule bottle is arranged inside the shell, a moving mechanism for driving the moving frame to move inside the shell is arranged inside the shell, a baffle structure for separating the bottle body and the bottle cap of the ampoule bottle is arranged between the heating / cooling mechanism and the storage box, and the moving mechanism drives the ampoule bottle to move between the heating / cooling mechanism and the baffle structure.

[0006] Preferably, the heating / cooling mechanism includes a support plate, which is fixed to the inner wall of the shell through a support frame, a contact ring that contacts the ampoule bottle cap is provided at one end of the support plate close to the baffle structure, the ampoule bottle cap is inserted into the contact ring, the contact ring and the ampoule bottle correspond one to one, an elastic structure that presses the contact ring against the ampoule bottle cap is provided on the support plate, the contact ring is connected to the refrigeration structure, and a heating structure for quickly heating the contact ring is provided on the outside of the contact ring.

[0007] Preferably, the refrigeration structure includes a refrigerator, which is arranged on a support plate, and a water outlet of the refrigerator is connected to a water inlet main pipe, which is connected to the water inlet of a contact ring contact tube through a water inlet branch pipe, and the water outlet arranged on the contact ring contact tube is connected to the water outlet main pipe through a water outlet branch pipe, and the water outlet main pipe is connected to the water inlet of the refrigerator; a first solenoid valve for controlling the opening and closing of the water inlet main pipe is arranged on the water inlet main pipe.

[0008] Preferably, an air inlet pipe is provided on the water inlet main pipe, the air inlet pipe is connected to the air outlet of the air compressor, the air compressor is arranged on the support plate, and a second solenoid valve for controlling the opening and closing of the air inlet pipe is provided on the air inlet pipe.

[0009] Preferably, the elastic structure includes a compression spring, which is sleeved on the outside of the water inlet branch pipe and the water outlet branch pipe. The water inlet branch pipe and the water outlet branch pipe are both provided with positioning plates, and both ends of the compression spring are respectively fixed on the positioning plate and the upper limit plate. The upper limit plate and the lower limit plate are provided with through holes for the water inlet branch pipe and the water outlet branch pipe to pass through. The water inlet branch pipe and the water outlet branch pipe are both slidably connected to the upper limit plate and the lower limit plate, and the upper limit plate and the lower limit plate are both fixed on the support plate; the water inlet branch pipe is connected to the water inlet main pipe by a telescopic tube, and the water outlet branch pipe is connected to the water outlet main pipe by a telescopic tube.

[0010] Preferably, the heating structure includes a heating coil, the heating coil corresponds to the contact ring one by one, the contact ring and the heating coil are coaxially arranged, the contact ring is located directly below the heating coil, the heating coil is connected to the electromagnetic induction heater, and the electromagnetic induction heater is arranged on the support plate; the contact ring is a steel pipe.

[0011] Preferably, the top of the movable frame is provided with an opening for placing the ampoule bottle, the top of the movable frame is provided with a fixing rod, a accommodating box for accommodating ampoules of different specifications is fixedly arranged on the fixing rod, and the bottom of the movable frame is provided with a pull-out collection frame for collecting bottle caps, the collection frame is located directly below the baffle structure, and the ampoule bottle is located on the side of the baffle structure away from the heating / cooling mechanism; a control panel and a controller are provided on the shell, and the control panel is electrically connected to the controller.

[0012] Preferably, the moving mechanism includes a base plate, which is fixed on the bottom inner surface of the shell, a sliding seat is slidably arranged on the base plate, a threaded hole is arranged on the sliding seat for the screw rod to pass through and is adapted to the screw rod, the screw rod is rotatably connected to the base plate, a motor is arranged on the base plate to drive the screw rod to rotate, and a guide rail is arranged on the base plate to guide the sliding of the sliding seat; a lifting plate is arranged above the sliding seat, and a telescopic hinge is arranged between the lifting plate and the moving frame to drive the lifting plate to move up and down.

[0013] Preferably, the baffle structure includes a fixed plate, which is fixedly arranged on the inner wall of the shell, and one side of the fixed plate is a placement area for placing the ampoule bottle into or taking out the accommodating box. The fixed plate is provided with grooves corresponding to the ampoule bottles one by one, and a baffle is arranged on the groove. The inner surface of the top end of the baffle is hinged to the fixed plate, and the top surface of the groove has a limiting effect on the outward rotation of the baffle.

[0014] The bottle opening method based on the above-mentioned ampoule bottle opening device comprises the following steps:

[0015] S1. Put the ampoule into the corresponding containing box, press the corresponding button on the control panel, the motor rotates under the action of the controller, the motor drives the screw to rotate, the screw drives the slide to slide along the screw toward the inside of the shell, the ampoule cap pushes the baffle to rotate, the ampoule passes through the baffle from the slot of the fixed plate, the ampoule moves to the bottom of the contact ring, and the motor stops moving;

[0016] S2, the telescopic hinge works, the telescopic hinge drives the containing box and the ampoule bottle to move upward through the moving frame, the bottle cap of the ampoule bottle is inserted into the contact ring, the ampoule bottle pushes the contact ring to move upward, the contact ring drives the water inlet branch pipe and the water outlet branch pipe to move upward synchronously, the compression spring is compressed, and the contact ring is pressed against the outside of the bottle cap of the ampoule bottle;

[0017] S3, the electromagnetic induction heater is started, and the electromagnetic induction heater quickly heats the contact ring through the heating coil, and the heated contact ring quickly heats the ampoule bottle through the contact surface; after the heating is completed, the electromagnetic induction heater stops working;

[0018] S4, the first solenoid valve is opened, and the low-temperature cold water in the refrigerator enters the contact ring through the water inlet main pipe and the water inlet branch pipe. The contact ring quickly cools the contact surface. Based on the principle of thermal expansion and contraction and the temperature difference stress effect, the position where the ampoule bottle cap contacts the contact ring is evenly fractured. Subsequently, the low-temperature cold water flows back into the refrigerator through the water outlet branch pipe and the water outlet main pipe. After the cooling is completed, the first solenoid valve and the refrigerator are closed;

[0019] S5, the telescopic hinge contracts, the ampoule moves downward, the ampoule separates from the contact ring, and the spring resets; the motor reverses, and the motor drives the slide seat to slide outward along the screw through the screw, the ampoule slides outward, the ampoule cap contacts the baffle, and the baffle cannot rotate due to the restriction of the slotted top hinge. The ampoule cap is evenly broken after rapid heating and cooling, and falls into the collection frame under the action of the baffle, and the bottle body moves to the pick-up and placement area, waiting for use;

[0020] S6, the air compressor starts, the second solenoid valve opens, the compressed air enters the water inlet main pipe through the air inlet pipe, and the low-temperature cold water in the water inlet main pipe is returned to the refrigerator through the water inlet branch pipe, contact ring, water outlet branch pipe and water outlet main pipe; wait for the next bottle opening operation.

[0021] The advantages and positive effects of the ampoule bottle opening device and the ampoule opening method of the present invention are:

[0022] 1. The present invention contacts the ampoule bottle cap through a contact ring, and the electromagnetic induction heating coil quickly heats the contact ring. The heated contact ring quickly heats the ampoule bottle, thereby improving the uniformity and heating efficiency of the ampoule bottle; the contact ring is connected to the refrigerator through a water inlet branch pipe and a water outlet branch pipe, and the contact ring quickly cools the ampoule bottle. The contact ring realizes rapid heating and cooling of the ampoule bottle, which is conducive to simplifying the structure; and improves the heating and cooling effects of the ampoule bottle, improves the flatness of the fracture surface of the ampoule bottle body and the cap, and avoids glass powder debris generated by cutting from entering the liquid.

[0023] 2. Springs are arranged on the water inlet branch and the water outlet branch. The contact ring is tightly pressed against the upper part of the ampoule bottle by the spring. The contact ring is in full contact with the ampoule bottle, which improves the heating and cooling effects of the ampoule bottle and provides important technical support for the uniform breaking of the bottle cap.

[0024] 3. A baffle is arranged on the fixed plate, and the inner surface of the top end of the baffle is hinged to the fixed plate by a simple hinge. The top surface of the groove has a limiting effect on the outward rotation of the baffle, so that the baffle can only be rotated or reset inwardly of the shell, but cannot be rotated outwardly of the shell, thereby separating the bottle body and the bottle cap during the resetting of the ampoule bottle, realizing automatic opening of the ampoule bottle, ensuring the opening effect of the ampoule bottle, simple structure, easy use and obvious effect.

[0025] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0027] Figure 2 Schematic diagram of the internal structure of an embodiment of the present invention;

[0028] Figure 3 is a schematic diagram of a cross-sectional structure of an embodiment of the present invention;

[0029] Figure 4 A schematic diagram of the three-dimensional structure of a heating / cooling mechanism according to an embodiment of the present invention;

[0030] Figure 5 It is a front view structural schematic diagram of the heating / cooling mechanism of an embodiment of the present invention;

[0031] Figure 6 A schematic diagram of a top view of a heating / cooling mechanism according to an embodiment of the present invention;

[0032] Figure 7 It is a top view of a three-dimensional structure diagram of a heating / cooling mechanism according to an embodiment of the present invention;

[0033] Figure 8 For attachment Figure 4 Middle A: Enlarged view;

[0034] Fig. 9 It is a schematic diagram of the three-dimensional structure of the moving mechanism of an embodiment of the present invention;

[0035] Fig.10 It is a schematic diagram of a top view of the structure of a moving mechanism according to an embodiment of the present invention;

[0036] Fig.11 It is a side view structural schematic diagram of the moving mechanism of an embodiment of the present invention;

[0037] Fig.12 A schematic diagram of the internal structure of the mobile mechanism according to an embodiment of the present invention;

[0038] Fig.13 A schematic diagram of a three-dimensional structure of a fracture structure according to an embodiment of the present invention;

[0039] Fig.14 It is a schematic diagram of the cross-sectional structure of the fracture structure of an embodiment of the present invention.

[0040] Reference numerals

[0041] 1. Shell; 2. Base; 3. Moving frame; 4. Collecting frame; 5. Control panel; 6. Fixed plate; 7. Baffle; 8. Fixed rod; 9. Accommodating box; 10. Support plate; 11. Support frame; 12. Refrigerator; 13. Electromagnetic induction heater; 14. Air compressor; 15. Upper limit plate; 16. Lower limit plate; 17. Water inlet main pipe; 18. Water inlet branch pipe; 19. Water outlet branch pipe; 20. Water outlet main pipe; 21. Telescopic pipe; 22. Contact ring; 23. Heating coil; 24. Compression spring; 25. Inlet pipe; 26. First solenoid valve; 27. Second solenoid valve; 28. Bottom plate; 29. ​​Motor; 30. Screw; 31. Sliding seat; 32. Guide rail; 33. Lifting plate; 34. Telescopic hinge. DETAILED DESCRIPTION

[0042] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting", "installation", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0044] like Figure 1-3As shown. An ampoule bottle opening device comprises a shell 1, and a base 2 for supporting the shell 1 is arranged at the bottom of the shell 1. A movable frame 3 is arranged inside the shell 1, and the movable frame 3 is a rectangular frame for opening the bottle at the top. A fixing rod 8 is fixedly arranged on the top of the movable frame 3, and a receiving box 9 is fixedly arranged on the fixing rod 8. Five receiving boxes 9 of different specifications are arranged on the fixing rod 8, which are respectively used to place ampoules of 1mL, 2mL, 5mL, 10mL, and 20mL, so as to meet the needs of opening ampoules of various specifications, and can open ampoules of various specifications at the same time. The inner diameter of the receiving box 9 is slightly larger than the outer diameter of the ampoule, so that the ampoule can be stably inserted into the receiving box 9. A pull-out collection frame 4 for collecting bottle caps is arranged at the bottom of the movable frame 3.

[0045] The housing 1 is provided with a control panel 5 and a controller, and the control panel 5 is electrically connected to the controller. A battery can be provided in the housing 1 as required, or the housing 1 can be directly connected to an external mains power supply through a plug. Both the battery and the plug are electrically connected to the controller. The control panel 5 is provided with a one-touch automatic operation button, which is respectively for 1 mL, 2 mL, 5 mL, 10 mL, and 20 mL specifications of ampoule bottles.

[0046] like Fig.13 , Fig.14 As shown. A baffle structure is provided on the shell 1, and the baffle structure is used to separate the broken ampoule bottle body and bottle cap after heating and cooling. The collection frame 4 is located below the baffle structure. The glass bottle caps in the collection frame 4 are cleaned regularly. The baffle structure includes a fixed plate 6, and the fixed plate 6 is fixedly arranged on the inner wall of the shell 1. One side of the fixed plate 6 is a pick-up and drop area for putting the ampoule bottle into or taking out the accommodating box 9. The fixed plate 6 is provided with a groove corresponding to the ampoule bottle one by one, and a baffle 7 is provided on the groove. The inner surface of the top end of the baffle 7 is hinged to the fixed plate 6 by a hinge. The top surface of the groove has a limiting effect on the outward rotation of the baffle 7, so that the baffle 7 can only rotate or reset into the shell 1, but cannot rotate to the outside of the shell 1, so that the broken ampoule bottle body and the bottle cap are separated during the resetting process of the ampoule bottle, and the automatic opening of the ampoule bottle is realized, and the opening effect of the ampoule bottle is ensured.

[0047] like Figure 4-8 As shown. A heating / cooling mechanism for rapidly heating and cooling the bottle cap of the ampoule bottle is arranged inside the shell 1. The heating / cooling mechanism comprises a support plate 10, and the support plate 10 is fixed to the inner wall of the shell 1 through a support frame 11. A contact ring 22 for contacting the bottle cap of the ampoule bottle is arranged at one end of the support plate 10 close to the fixing plate 6, and the bottle cap of the ampoule bottle is inserted into the contact ring 22. The contact ring 22 corresponds to the ampoule bottle one by one, and the inner diameter of the contact ring 22 is adapted to ampoule bottles of different specifications, so that the ampoule bottle and the contact ring 22 can fully contact each other.

[0048] The contact ring 22 is connected to the refrigeration structure, and is used to quickly cool the ampoule bottle through the contact ring 22. The refrigeration structure includes a refrigerator 12, and the refrigerator 12 is fixedly arranged on the support plate 10. The refrigerator 12 is electrically connected to the controller. The water outlet of the refrigerator 12 is connected to the water inlet main pipe 17, and the water inlet main pipe 17 is connected to the water inlet of the contact ring 22 through the water inlet branch pipe 18. The water outlet arranged on the contact ring 22 is connected to the water outlet main pipe 20 through the water outlet branch pipe 19, and the water outlet main pipe 20 is connected to the water inlet of the refrigerator 12. The water inlet main pipe 17 is provided with a first solenoid valve 26 for controlling the opening and closing of the water inlet main pipe 17. Each water inlet branch pipe 18 can also be provided with a branch pipe solenoid valve for controlling the opening and closing of the branch pipe as needed, so as to facilitate opening only the water inlet branch pipe 18 that needs to be operated, thereby reducing energy consumption. The first solenoid valve 26 is electrically connected to the controller using existing technology as needed.

[0049] An air inlet pipe 25 is provided on the water inlet main pipe 17, and the air inlet pipe 25 is connected to the air outlet of the air compressor 14. The air compressor 14 is fixedly arranged on the support plate 10. A second solenoid valve 27 for controlling the opening and closing of the air inlet pipe 25 is provided on the air inlet pipe 25. The second solenoid valve 27 and the air compressor 14 are electrically connected to the controller using existing technology as needed. Through the air compressor 14, all the cold water in the water inlet main pipe 17, the water inlet branch pipe 18, the contact ring 22, the water outlet branch pipe 19, and the water outlet main pipe 20 can be returned to the refrigerator 12, keeping the pipeline hollow, and improving the heating effect and efficiency of the contact ring 22 on the ampoule bottle.

[0050] A heating structure for heating the contact ring 22 is provided on the outside of the contact ring 22. The heating structure includes a heating coil 23, and the heating coil 23 corresponds to the contact ring 22 one by one. The contact ring 22 is located directly below the heating coil 23, and the contact ring 22 and the heating coil 23 are coaxially arranged. The heating coil 23 is connected to the electromagnetic induction heater 13, and the electromagnetic induction heater 13 is fixedly arranged on the support plate 10. The heating coil 23 is arranged in series or in parallel on the electromagnetic induction heater 13 as needed. The parallel arrangement is convenient for targeted and individual heating of an ampoule bottle of a certain specification. When the heating coils 23 are arranged in parallel, a switch is arranged on the circuit of each heating coil 23, and the switch and the controller are electrically connected using existing technology as needed, so that the corresponding heating coil 23 is selected to work as needed.

[0051] The contact ring 22 is a steel pipe, which can be an alloy steel pipe or a stainless steel pipe. The heating coil 23 has a relatively high heating efficiency for the steel pipe, which can improve the heating effect on the ampoule bottle cap. The water inlet branch pipe 18 and the water outlet branch pipe 19 can be selected as copper pipes as needed to reduce the heating of the copper pipe by the heating coil 23.

[0052] The support plate 10 is provided with an elastic structure for pressing the contact ring 22 onto the cap of the ampoule bottle. The elastic structure includes a compression spring 24, which is sleeved on the outside of the water inlet branch pipe 18 and the water outlet branch pipe 19. The water inlet branch pipe 18 and the water outlet branch pipe 19 are both fixedly provided with positioning plates, and the two ends of the compression spring 24 are respectively fixed on the positioning plate and the upper limit plate 15. The upper limit plate 15 and the lower limit plate 16 are provided with through holes for the water inlet branch pipe 18 and the water outlet branch pipe 19 to pass through, and the water inlet branch pipe 18 and the water outlet branch pipe 19 are slidably connected to the upper limit plate 15 and the lower limit plate 16. The upper limit plate 15 and the lower limit plate 16 are both fixed on the support plate 10. The water inlet branch pipe 18 is connected to the water inlet main pipe 17 through a telescopic pipe 21, and the water outlet branch pipe 19 is connected to the water outlet main pipe 20 through a telescopic pipe 21. The telescopic pipe 21 is a telescopic hose or a telescopic bellows, which meets the lifting and lowering requirements of the water outlet branch pipe 19 and the water inlet branch pipe 18.

[0053] A moving mechanism is provided inside the housing 1 to drive the moving frame 3 to move inside the housing 1 . The moving mechanism drives the ampoule bottle to move between the contact ring 22 and the fixed plate 6 to achieve the loading, heating / cooling, separation and removal of the ampoule bottle.

[0054] like Figure 9-12 As shown. The moving mechanism includes a base plate 28, and the base plate 28 is fixed on the bottom inner surface of the housing 1. A slide seat 31 is slidably arranged on the base plate 28, and a threaded hole is arranged on the slide seat 31 for the screw rod 30 to pass through and match the screw rod 30. The screw rod 30 is rotatably connected to the base plate 28 through a bearing seat. A motor 29 is arranged on the base plate 28 to drive the screw rod 30 to rotate, and the motor 29 is electrically connected to the controller using existing technology as needed. A guide rail 32 is arranged on the base plate 28 to guide the sliding of the slide seat 31. A lifting plate 33 is fixedly arranged above the slide seat 31, and a telescopic hinge 34 is arranged between the lifting plate 33 and the moving frame 3 to drive the lifting plate 33 to move up and down. The telescopic hinge 34 is an existing electric telescopic hinge 34, which realizes the lifting and lowering of the lifting plate 33. The electric telescopic hinge 34 is electrically connected to the controller using existing technology as needed.

[0055] The bottle opening method based on the above-mentioned ampoule bottle opening device comprises the following steps:

[0056] S1. Place the ampoule into the corresponding receiving box 9 and press the corresponding button on the control panel 5. The motor 29 rotates under the action of the controller, the motor 29 drives the screw rod 30 to rotate, the screw rod 30 drives the slide 31 to slide along the screw rod 30 toward the inside of the housing 1, the ampoule cap pushes the baffle 7 to rotate, the ampoule passes through the baffle 7 and the slot of the fixing plate 6, the ampoule moves to the bottom of the contact ring 22, and the motor 29 stops moving.

[0057] S2, the telescopic hinge 34 works, and the telescopic hinge 34 drives the containing box 9 and the ampoule bottle to move upward through the movable frame 3. The bottle cap of the ampoule bottle is inserted into the contact ring 22, and the ampoule bottle pushes the contact ring 22 to move upward. The contact ring 22 drives the water inlet branch 18 and the water outlet branch 19 to move upward synchronously, and the compression spring 24 is compressed, and the contact ring 22 is pressed against the outside of the bottle cap of the ampoule bottle.

[0058] S3, the electromagnetic induction heater 13 is started, the heating coil 23 quickly heats the contact ring 22, and the heated contact ring 22 quickly heats the ampoule bottle cap through the contact surface. After the heating is completed, the electromagnetic induction heater 13 stops working and the switch is turned off.

[0059] S4, the first solenoid valve 26 is opened, and the low-temperature cold water in the refrigerator 12 enters the contact ring 22 through the water inlet main pipe 17 and the water inlet branch pipe 18, and the contact surface is quickly cooled by the contact ring 22. Based on the principle of thermal expansion and contraction and the temperature difference stress effect, the position where the ampoule bottle cap contacts the contact ring 22 is evenly fractured, and then the low-temperature cold water flows back into the refrigerator 12 through the water outlet branch pipe 19 and the water outlet main pipe 20. After cooling, the first solenoid valve 26 and the refrigerator 12 are closed.

[0060] S5, the telescopic hinge 34 contracts, the ampoule bottle moves downward, the ampoule bottle separates from the contact ring 22, and the compression spring 24 is reset. The motor 29 reverses, and the motor 29 drives the slide 31 to slide outward along the screw 30 through the screw 30, the ampoule bottle slides outward, the ampoule bottle cap contacts the baffle 7, and the baffle 7 is restricted by the slotted top hinge and cannot swing outward. The ampoule bottle cap, which is evenly broken after rapid heating and cooling, falls into the collection frame 4 under the action of the baffle 7, and the bottle body moves to the pick-up and placement area to wait for use.

[0061] S6, the air compressor 14 is started, the second solenoid valve 27 is opened, the compressed air enters the water inlet main pipe 17 through the air inlet pipe 25, and the low-temperature cold water in the water inlet main pipe 17 is returned to the refrigerator 12 through the water inlet branch pipe 18, the contact ring 22, the water outlet branch pipe 19, and the water outlet main pipe 20, and the second solenoid valve 27 is closed. Wait for the next bottle opening operation.

[0062] Therefore, the ampoule bottle opening device and the ampoule opening method of the present invention can solve the problems of glass powder and debris generated during the opening process of the existing ampoule opening device, complex structure and low reliability.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. An ampoule bottle opening device, comprising a housing, a base for supporting the housing is provided at the bottom of the housing, characterized in that: A moving frame is arranged inside the shell, and a plurality of storage boxes for placing ampoules are arranged inside the moving frame. A heating / cooling mechanism for quickly heating and cooling the bottle cap of the ampoule bottle is arranged inside the shell, and a moving mechanism for driving the moving frame to move inside the shell is arranged inside the shell. A baffle structure for separating the bottle body and the bottle cap of the ampoule bottle is arranged between the heating / cooling mechanism and the storage box, and the moving mechanism drives the ampoule bottle to move between the heating / cooling mechanism and the baffle structure.

2. The ampoule opening device according to claim 1, characterized in that: The heating / cooling mechanism includes a support plate, which is fixed to the inner wall of the shell through a support frame, a contact ring that contacts the ampoule bottle cap is provided at one end of the support plate close to the baffle structure, the ampoule bottle cap is inserted into the contact ring, the contact ring and the ampoule bottle correspond one to one, an elastic structure that presses the contact ring onto the ampoule bottle cap is provided on the support plate, the contact ring is connected to the refrigeration structure, and a heating structure that quickly heats the contact ring is provided on the outside of the contact ring.

3. The ampoule opening device according to claim 2, characterized in that: The refrigeration structure includes a refrigerator, which is arranged on a support plate. The water outlet of the refrigerator is connected to a water inlet main pipe, which is connected to the water inlet of a contact ring through a water inlet branch pipe. The water outlet arranged on the contact ring is connected to the water outlet main pipe through a water outlet branch pipe, and the water outlet main pipe is connected to the water inlet of the refrigerator; a first solenoid valve for controlling the opening and closing of the water inlet main pipe is arranged on the water inlet main pipe.

4. The ampoule opening device according to claim 3, characterized in that: The inlet main pipe is provided with an inlet pipe, and the inlet pipe is connected to the air outlet of the air compressor. The air compressor is arranged on the support plate, and a second solenoid valve is provided on the inlet pipe to control the opening and closing of the inlet pipe.

5. The ampoule opening device according to claim 3, characterized in that: The elastic structure includes a compression spring, which is sleeved on the outside of the water inlet branch pipe and the water outlet branch pipe. The water inlet branch pipe and the water outlet branch pipe are both provided with positioning plates. The two ends of the compression spring are respectively fixed on the positioning plate and the upper limit plate. The upper limit plate and the lower limit plate are provided with through holes for the water inlet branch pipe and the water outlet branch pipe to pass through. The water inlet branch pipe and the water outlet branch pipe are both slidably connected to the upper limit plate and the lower limit plate. The upper limit plate and the lower limit plate are both fixed on the support plate. The water inlet branch pipe is connected to the water inlet main pipe by a telescopic pipe, and the water outlet branch pipe is connected to the water outlet main pipe by a telescopic pipe.

6. The ampoule opening device according to claim 2, characterized in that: The heating structure includes a heating coil, which corresponds to a contact ring one by one. The contact ring and the heating coil are coaxially arranged. The contact ring is located directly below the heating coil. The heating coil is connected to an electromagnetic induction heater, and the electromagnetic induction heater is arranged on a support plate. The contact ring is a steel pipe.

7. An ampoule bottle opening device according to claim 1, characterized in that: The top of the movable frame is provided with an opening for placing the ampoule bottle, the top of the movable frame is provided with a fixing rod, a storage box for accommodating ampoule bottles of different specifications is fixedly arranged on the fixing rod, and the bottom of the movable frame is provided with a pull-out collection frame for collecting bottle caps, the collection frame is located below the baffle structure, and the ampoule bottle is located on a side of the baffle structure away from the heating / cooling mechanism; a control panel and a controller are provided on the shell, and the control panel is electrically connected to the controller.

8. An ampoule bottle opening device according to claim 1, characterized in that: The moving mechanism includes a base plate, which is fixed on the bottom inner surface of the shell, a sliding seat is slidably arranged on the base plate, a threaded hole is arranged on the sliding seat for the lead screw to pass through and is adapted to the lead screw, the lead screw is rotatably connected to the base plate, a motor is arranged on the base plate to drive the lead screw to rotate, and a guide rail is arranged on the base plate to guide the sliding of the sliding seat; a lifting plate is arranged above the sliding seat, and a telescopic hinge is arranged between the lifting plate and the moving frame to drive the lifting plate to move up and down.

9. The ampoule opening device according to claim 1, characterized in that: The baffle structure includes a fixed plate, which is fixedly arranged on the inner wall of the shell. One side of the fixed plate is a placement area for placing the ampoule bottle in or out of the storage box. The fixed plate is provided with grooves corresponding to the ampoule bottles one by one. The grooves are provided with baffles. The inner surface of the top end of the baffle is hinged to the fixed plate, and the top surface of the groove has a limiting effect on the outward rotation of the baffle.

10. A method for opening a bottle of an ampoule bottle opening device according to any one of claims 1-9, characterized in that: The following steps are involved: S1. Put the ampoule into the corresponding containing box, press the corresponding button on the control panel, the motor rotates under the action of the controller, the motor drives the screw to rotate, the screw drives the slide to slide along the screw toward the inside of the shell, the ampoule cap pushes the baffle to rotate, the ampoule passes through the baffle from the slot of the fixed plate, the ampoule moves to the bottom of the contact ring, and the motor stops moving; S2, the telescopic hinge works, the telescopic hinge drives the containing box and the ampoule bottle to move upward through the moving frame, the bottle cap of the ampoule bottle is inserted into the contact ring, the ampoule bottle pushes the contact ring to move upward, the contact ring drives the water inlet branch pipe and the water outlet branch pipe to move upward synchronously, the compression spring is compressed, and the contact ring is pressed against the outside of the bottle cap of the ampoule bottle; S3, the electromagnetic induction heater is started, and the electromagnetic induction heater heats the contact ring through the heating coil, and the heated contact ring quickly heats the ampoule bottle through the contact surface; after the heating is completed, the electromagnetic induction heater stops working; S4, the first solenoid valve is opened, and the low-temperature cold water in the refrigerator enters the contact ring through the water inlet main pipe and the water inlet branch pipe. The contact ring quickly cools the contact surface. Based on the principle of thermal expansion and contraction and the temperature difference stress effect, the position where the ampoule bottle cap contacts the contact ring is evenly fractured. Subsequently, the low-temperature cold water flows back into the refrigerator through the water outlet branch pipe and the water outlet main pipe. After the cooling is completed, the first solenoid valve and the refrigerator are closed; S5, the telescopic hinge contracts, the ampoule moves downward, the ampoule separates from the contact ring, and the spring resets; the motor reverses, and the motor drives the slide seat to slide outward along the screw through the screw, the ampoule slides outward, the ampoule cap contacts the baffle, and the baffle cannot swing outward due to the restriction of the slotted top hinge. The ampoule cap is evenly broken after rapid heating and cooling, and falls into the collection frame under the action of the baffle, and the bottle body moves to the pick-up and placement area, waiting for use; S6, the air compressor starts, the second solenoid valve opens, the compressed air enters the water inlet main pipe through the air inlet pipe, and the low-temperature cold water in the water inlet main pipe is returned to the refrigerator through the water inlet branch pipe, contact ring, water outlet branch pipe and water outlet main pipe; wait for the next bottle opening operation.

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