An ampoule bottle anti-scalding mechanism
By designing a heat-insulating protective cover, heat dissipation control components, and heat-insulating support components on the ampoule drawing machine, the problem of insufficient heat dissipation of the equipment was solved, and the stable operation and safe operation of the equipment were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIYUAN ZHENGYU IND CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-05
AI Technical Summary
Existing ampoule drawing machines lack effective heat dissipation and control components, leading to heat accumulation inside the equipment, which poses safety hazards and risks of unstable equipment operation.
A scalding prevention mechanism was designed, which includes a heat insulation protective cover, a heat dissipation control component, and a heat insulation support component. The mechanism uses a temperature sensor to monitor the temperature, automatically controls the heat dissipation fan, and guides the airflow with an air guide frame and air guide plate to dissipate heat in a timely manner. The multi-layer heat insulation structure blocks heat transfer.
It effectively prevents operators from getting burned, ensures stable equipment operation, reduces the risk of equipment failure, extends equipment life, and improves operational safety.
Smart Images

Figure CN224325276U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire drawing machine technology, and in particular to an anti-scalding mechanism for an ampoule wire drawing machine. Background Technology
[0002] In the pharmaceutical and chemical industries, ampoules are commonly used sealed containers, and their sealing quality directly affects the stability and safety of drugs or reagents. During the ampoule sealing process, the wire-drawing sealing is a crucial step, requiring high-temperature heating to melt the neck of the ampoule before drawing and shaping it into wires. Therefore, ampoule wire-drawing machines have become one of the core pieces of equipment on the production line.
[0003] However, existing technologies, such as Chinese Publication No. CN214566301U, describe an anti-scalding mechanism for an ampoule drawing machine, which includes a slide rail base with a sliding rod slidably connected to the inner wall of the slide rail base. This invention places the ampoule in the middle of a clamping block, then pushes the sliding rod to move the clamping block. The clamping block clamps the ampoule by contacting the slide rail. A cylinder then moves the slide rail connecting plate and the drawing block downwards, causing the high-temperature heating coil to move downwards and heat the ampoule. Simultaneously, the drawing block clamps the upper end of the ampoule by contacting the contact block. The cylinder then moves the drawing block upwards, moving the upper end of the ampoule. Once the drawing block separates from the contact block, a third spring causes the drawing block to unfold, completing the ampoule drawing process.
[0004] However, during use, it was found that this device lacks effective heat dissipation control components. When the wire drawing machine is operating, the high-temperature heating coil continuously heats the glass tube, generating a large amount of heat. On one hand, this heat accumulates inside the equipment. Due to the lack of effective heat dissipation control components, the heat cannot be dissipated in time, causing the temperature of various components to rise continuously. On the other hand, the excessively high temperature also poses a significant safety hazard to operators. When the surface temperature of the equipment is too high, operators are highly susceptible to burns when operating, maintaining, or cleaning the equipment. Without heat dissipation control components, the equipment cannot adjust its heat dissipation in real time according to the actual heat generation under different workloads, further exacerbating the risk of overheating. Utility Model Content
[0005] The purpose of this invention is to solve the problem that the lack of effective heat dissipation control components in the existing technology leads to the impact on equipment operation and the existence of safety hazards.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a scalding prevention mechanism for an ampoule drawing machine, comprising: a mounting base; a heat-insulating protective cover installed on the upper end of the mounting base, with a sealing door hinged to its exterior and an observation window provided on the sealing door; a drawing machine installed inside the mounting base, with limiting handles for fixing the bottle body provided at both ends; a heat-insulating support assembly installed at the bottom of the mounting base; and a heat dissipation control assembly installed inside the heat-insulating protective cover.
[0007] The technical effects of adopting the above-mentioned further solutions are as follows: a protective space is formed by the heat insulation protective cover and the sealed door, and the observation window facilitates observation; the limit handle fixes the bottle body, the heat insulation support component enhances the bottom heat insulation, and the heat dissipation control component regulates the internal environment, which can effectively prevent operators from being burned when pulling the ampoule, and ensure operational safety and equipment stability.
[0008] In a preferred embodiment, the heat dissipation control component includes: an air inlet shroud, which is disposed through one side of the heat insulation protective cover; a heat dissipation fan, which is disposed on one side of the air inlet shroud; an air guide frame, which is installed on one side of the air inlet shroud; and multiple air guide plates, which are disposed inside the air guide frame.
[0009] The technical effect of adopting the above-mentioned further solution is that the heat dissipation control component introduces airflow through the air inlet shroud, the heat dissipation fan provides power, and the air guide frame and multiple air guide plates guide the airflow direction, which can effectively regulate the temperature inside the heat insulation protective cover. Combined with the overall anti-scalding mechanism, it avoids the risk of scalding caused by high temperature, while ensuring the stability of the working environment of the wire drawing machine.
[0010] In a preferred embodiment, the heat dissipation control component further includes: a mounting bracket installed on one side of the air inlet shroud; and a dust filter installed inside the mounting bracket, having a plurality of filter holes disposed therethrough.
[0011] The technical effect of adopting the above-mentioned further solution is that the mounting bracket and the dustproof net with filter holes can filter air impurities entering the heat insulation protective cover.
[0012] In a preferred embodiment, the heat dissipation control component further includes a temperature sensor, which is installed on the wire drawing machine near the bottle being processed; wherein the temperature sensor is electrically connected to the cooling fan.
[0013] The technical effects of adopting the above-mentioned further solutions are: the temperature sensor can monitor the temperature of the processing area in real time, automatically control the operation of the fan, accurately adjust the heat dissipation intensity, enhance the anti-scalding effect, and at the same time ensure that the equipment works stably at a suitable temperature.
[0014] In a preferred embodiment, the heat insulation support assembly includes: a support base disposed at the four bottom corners of the mounting base; a fixing stud welded to the top of the support base; a movable cylinder threadedly engaged with the outside of the fixing stud; a connecting block fixedly connected to the top of the movable cylinder; and a connecting frame connected to the bottom of the mounting base, wherein the connecting block is rotatably disposed therein.
[0015] The technical effect of adopting the above-mentioned further solution is that, through the threaded engagement of the support base, the fixing stud and the movable cylinder, combined with the rotation of the connecting block in the connecting frame, the height of the mounting base can be adjusted and the support can be stabilized, enhancing the heat insulation of the bottom, improving the anti-scalding effect in conjunction with the overall mechanism, and ensuring the stable operation of the equipment.
[0016] In a preferred embodiment, the heat dissipation control component further includes: an air outlet, which is disposed through one side of the heat insulation protective cover; and an air duct, which is disposed inside the air outlet and can draw out hot air.
[0017] The technical effect of adopting the above-mentioned further solution is that the setting of the air outlet and the air duct can exhaust the hot air inside the heat insulation protective cover. Combined with the original air intake, filtration, temperature control and air guiding structure, it can accelerate the internal air circulation, enhance the heat dissipation effect, further reduce the risk of high temperature burns and ensure that the equipment operates stably at a suitable temperature.
[0018] In a preferred embodiment, the heat insulation shield has an internal heat insulation cavity, and the internal heat insulation cavity is filled with aerogel felt.
[0019] The technical effect of adopting the above-mentioned further solution is that the heat insulation protective cover has a heat insulation cavity, which is filled with aerogel felt to enhance the heat insulation performance.
[0020] In a preferred embodiment, the limiting handle has a vacuum insulation cavity inside, and the inner wall of the vacuum insulation cavity is fixedly connected with a glass fiber insulation layer.
[0021] The technical effect of adopting the above-mentioned further solution is that the limit handle is equipped with a vacuum heat insulation cavity, and the inner wall has a glass fiber heat insulation layer, which can reduce heat conduction and prevent burns when the operator touches it.
[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0023] 1. The heat dissipation control component of this invention monitors the temperature near the processing bottle of the wire drawing machine in real time using a temperature sensor. When the temperature exceeds the set value, it automatically triggers the cooling fan to start. Outside cold air enters through the air inlet hood, is filtered by a dust filter, and is then evenly blown onto the high-temperature components by the air guide frame and guide plate. Simultaneously, hot air is promptly discharged through the air outlet and exhaust pipe, forming an efficient air circulation. This intelligent control method automatically adjusts the heat dissipation intensity according to the actual temperature, avoiding interference with equipment operation due to excessive temperature. It ensures that the wire drawing machine always operates in a suitable temperature environment, greatly reducing the risk of equipment failure due to overheating and extending the service life of the equipment.
[0024] 2. The heat dissipation control component of this invention can quickly remove internal heat, reducing heat transfer to the heat insulation shield and other external components. Simultaneously, the heat insulation cavity inside the heat insulation shield is filled with aerogel felt, and the limiting handle has a vacuum heat insulation cavity and a fiberglass heat insulation layer; this multi-layered heat insulation structure further blocks heat transfer. Furthermore, the sealed door design allows operators to monitor the processing status through the observation window without direct contact with the high-temperature area, significantly reducing the possibility of burns and improving operational safety from multiple perspectives. Attached Figure Description
[0025] Figure 1 A three-dimensional structural diagram of an anti-scalding mechanism for an ampoule drawing machine provided by this utility model;
[0026] Figure 2 A schematic diagram of the internal structure of an anti-scalding mechanism for an ampoule drawing machine provided by this utility model;
[0027] Figure 3 An enlarged structural schematic diagram of the heat dissipation control component of an anti-scalding mechanism for an ampoule drawing machine provided by this utility model;
[0028] Figure 4 An enlarged schematic diagram of the air guide plate of an anti-scalding mechanism for an ampoule drawing machine provided by this utility model;
[0029] Figure 5 This is an enlarged cross-sectional view of the heat insulation support component of an anti-scalding mechanism for an ampoule drawing machine provided by this utility model.
[0030] Legend:
[0031] 1. Mounting base; 2. Sealed door; 3. Observation window; 4. Heat insulation protective cover; 5. Wire drawing machine; 6. Limit handle; 7. Cooling fan; 8. Air inlet cover; 9. Mounting bracket; 10. Dustproof net; 11. Air guide frame; 12. Air guide plate; 13. Air outlet; 14. Air duct; 15. Heat insulation cavity; 16. Support base; 17. Fixing stud; 18. Movable cylinder; 19. Connecting block; 20. Connecting frame; 21. Temperature sensor. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Please see Figure 1-5 This utility model provides a technical solution: an anti-scalding mechanism for an ampoule drawing machine, comprising a mounting base 1, characterized in that...
[0034] It includes a heat insulation protective cover 4, which is fixedly installed on the upper surface of the mounting base 1 by bolts. A sealing door 2 is hinged to one side of the cover. The sealing door 2 can be rotated around the hinge point to open and close. An observation window 3 is embedded in the middle of the sealing door 2. The observation window 3 is made of high temperature resistant transparent glass.
[0035] The wire drawing machine 5 is installed in the middle of the mounting base 1 through a fixed bracket. Both ends of the wire drawing machine 5 are rotatably connected to the limiting handles 6 for fixing the bottle body through bearings. The limiting handles 6 can rotate relative to the wire drawing machine 5 to adjust the fixing force on the bottle body.
[0036] A heat insulation support assembly is installed at the bottom of the mounting base 1, and a heat dissipation control assembly is also installed inside the heat insulation protective cover 4.
[0037] The heat insulation shield 4 isolates the high temperature generated by the wire drawing machine 5 from the outside environment, preventing operators from being burned by direct contact with high-temperature components; the sealed door 2 facilitates the operation of ampoules, and the observation window 3 allows operators to observe the processing without opening the sealed door 2; the limit handle 6 can firmly fix the ampoules and ensure the stability of the processing; the heat insulation support component can reduce heat transfer at the bottom of the mounting base 1, and the heat dissipation control component can dissipate the heat inside the heat insulation shield 4 in a timely manner to maintain a suitable internal temperature environment.
[0038] like Figure 1-5As shown, the heat dissipation control component consists of an air inlet shroud 8, a heat dissipation fan 7, an air guide frame 11, an air guide plate 12, a mounting bracket 9, a dustproof net 10, a temperature sensor 21, an air outlet 13, and an air duct 14.
[0039] Among them, the air inlet hood 8 is fixed to one side wall of the heat insulation protective cover 4 by welding;
[0040] The cooling fan 7 is fixedly installed on the side of the air inlet cover 8 away from the inside of the heat insulation cover 4 by screws;
[0041] The air guide frame 11 is welded to the side of the air inlet shroud 8 near the inside of the heat insulation shield 4;
[0042] Multiple air guide plates 12 are provided, and they are evenly installed inside the air guide frame 11 via a rotating shaft. The air guiding direction can be adjusted by rotating them.
[0043] Mounting bracket 9 is welded to the inside of air inlet cover 8 away from heat insulation cover 4 and located on the outside of cooling fan 7;
[0044] The dustproof net 10 is embedded inside the mounting frame 9, and several filter holes are opened through the dustproof net 10.
[0045] Temperature sensor 21 is installed on wire drawing machine 5 near the bottle being processed by a clip, and temperature sensor 21 is electrically connected to cooling fan 7 by a wire.
[0046] The air outlet 13 is opened through on the side wall of the heat insulation protective cover 4 away from the air inlet cover 8;
[0047] The air duct 14 is installed in the air outlet 13 via a flange connection, which can draw the hot air in the heat insulation shield 4 to a designated location.
[0048] In this heat dissipation control assembly, when the cooling fan 7 is working, it can draw cold air from the outside into the heat insulation cover 4 through the air inlet hood 8. The air guide plate 12 in the air guide frame 11 can guide the incoming cold air, so that the cold air is blown more evenly to the wire drawing machine 5 and other components. The dustproof net 10 can filter dust and impurities in the air to prevent them from entering the heat insulation cover 4 and affecting the normal operation of the equipment. The temperature sensor 21 can monitor the temperature of the wire drawing machine 5 near the processing bottle in real time. When the temperature exceeds the set value, it can automatically control the cooling fan 7 to start or increase the speed to enhance the heat dissipation effect. When the temperature is lower than the set value, it controls the cooling fan 7 to reduce the speed or turn off, realizing intelligent control and saving energy. The air outlet 13 and the air duct 14 work together to draw out the hot air in the heat insulation cover 4 in time, forming a good air circulation and further improving the heat dissipation efficiency.
[0049] like Figure 1-5 As shown, the thermal insulation support assembly includes a support base 16, a fixing stud 17, a movable cylinder 18, a connecting block 19, and a connecting frame 20;
[0050] Support base 16 is set at the bottom four corners of mounting base 1;
[0051] The lower end of the fixing stud 17 is welded to the upper middle part of the support base 16;
[0052] The movable cylinder 18 is connected to the outside of the fixed stud 17 by internal thread engagement;
[0053] The connecting block 19 is welded and fixed to the top of the movable cylinder 18;
[0054] The connecting frame 20 is fixedly connected to the bottom of the mounting base 1 by bolts, and the connecting block 19 is rotatably disposed inside the connecting frame 20 by bearings;
[0055] By rotating the movable cylinder 18 and utilizing its threaded engagement with the fixed stud 17, the height of the movable cylinder 18 can be adjusted, thereby adjusting the height of the mounting base 1, allowing the equipment to adapt to different work surfaces. The rotating arrangement of the connecting block 19 within the connecting frame 20 reduces the impact of the movable cylinder 18's rotation on the mounting base 1. The support base 16 increases the contact area between the equipment and the ground, improving the stability of the equipment placement. At the same time, the structural design of this component effectively blocks heat transfer from the mounting base 1 to the bottom, providing good heat insulation.
[0056] like Figure 1-5 As shown, the heat insulation protective cover 4 has a heat insulation cavity 15 inside, and the heat insulation cavity 15 is filled with aerogel felt.
[0057] The limit handle 6 has a vacuum insulation cavity 15 inside, and the inner wall of the vacuum insulation cavity 15 is fixedly connected with a glass fiber insulation layer by glue.
[0058] The heat insulation cavity 15 and the aerogel felt filling inside the heat insulation protective cover 4 can greatly reduce the heat exchange between the inside and outside of the heat insulation protective cover 4 and enhance the heat insulation effect; the vacuum heat insulation cavity 15 and the glass fiber heat insulation layer inside the limit handle 6 can reduce the heat transfer through the limit handle 6 and prevent the operator from being burned when touching the limit handle 6.
[0059] Working Principle: This equipment is a burn prevention mechanism for an ampoule drawing machine. In use, first open the sealing door 2, place the ampoule to be processed between the limit handles 6 at both ends of the drawing machine 5, and secure the ampoule to the machine 5 using the limit handles 6 to ensure it does not shake during processing, thus keeping it stable. Close the sealing door 2. At this time, the placement of the ampoule can be observed through the observation window 3 on the sealing door 2 to ensure accurate positioning.
[0060] At this time, the temperature sensor 21 will monitor the temperature of the drawing machine 5 near the processed bottle in real time. If the temperature does not reach the set value in the initial state, the cooling fan 7 is in standby state. After the drawing machine 5 is started, it begins to process the ampoule, generating high temperature in the process.
[0061] As processing continues, when the temperature sensor 21 detects that the temperature exceeds the set value, it will automatically trigger the cooling fan 7 to start. Under the action of the cooling fan 7, outside cold air enters through the air inlet shroud 8, passes through the dust filter 10 to remove dust and impurities, and is then guided by multiple air guide plates 12 within the air guide frame 11, evenly blowing towards high-temperature components such as the wire drawing machine 5. Simultaneously, hot air inside the heat insulation shield 4, under air pressure, enters the exhaust duct 14 through the air outlet 13 and is drawn out to a designated location, forming good air circulation and maintaining stable internal temperature.
[0062] During processing, operators can observe the processing progress and status of the ampoules at any time through the observation window 3 without opening the sealing door 2, thus avoiding burns from contact with high-temperature components. If adjustments are needed, the wire drawing machine 5 must be shut down first, and the sealing door 2 should be opened only after the temperature has decreased.
[0063] After processing is complete, first turn off the wire drawing machine 5. At this time, the temperature sensor 21 detects that the temperature is gradually decreasing. When it is lower than the set value, the cooling fan 7 will automatically stop working. After waiting for a period of time to allow the temperature inside the heat insulation cover 4 to decrease further, open the sealing door 2, adjust the limit handle 6 to loosen the fixation, and take out the processed ampoule.
[0064] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A scalding prevention mechanism for an ampoule drawing machine, comprising: Mounting base (1), characterized in that, A heat insulation protective cover (4) is installed on the upper end of the mounting base (1), and a sealing door (2) is hinged to its exterior, and an observation window (3) is provided on the sealing door (2). The drawing machine (5) is installed inside the mounting base (1), and its two ends are provided with limiting handles (6) to fix the bottle body. Thermal insulation support assembly is installed at the bottom of the mounting base (1); The heat dissipation control component is installed inside the heat insulation shield (4).
2. The anti-scalding mechanism for an ampoule drawing machine according to claim 1, characterized in that, The heat dissipation control component includes: An air inlet hood (8) is installed through one side of the heat insulation protective cover (4); A cooling fan (7) is installed on one side of the air inlet shroud (8); An air guide frame (11) is installed on one side of the air inlet shroud (8); Multiple air guide plates (12) are provided and installed inside the air guide frame (11).
3. The anti-scalding mechanism for an ampoule drawing machine according to claim 2, characterized in that, The heat dissipation control component also includes: Mounting bracket (9) is installed on one side of air inlet shroud (8); A dustproof net (10) is installed inside the mounting frame (9), and several filter holes are provided through it.
4. The anti-scalding mechanism for an ampoule drawing machine according to claim 2, characterized in that, The heat dissipation control component also includes: Temperature sensor (21) is installed on the wire drawing machine (5) near the bottle being processed; The temperature sensor (21) is electrically connected to the cooling fan (7).
5. The anti-scalding mechanism for an ampoule drawing machine according to claim 1, characterized in that, The thermal insulation support assembly includes: Support base (16) is located at the bottom four corners of mounting base (1); A fixing stud (17) is welded to the top of the support base (16); The movable cylinder (18) is threadedly connected to the outside of the fixed stud (17); The connecting block (19) is fixedly connected to the top of the movable cylinder (18); The connecting bracket (20) is connected to the bottom of the mounting base (1), and the connecting block (19) is rotatably disposed therein.
6. The anti-scalding mechanism for an ampoule drawing machine according to claim 2, characterized in that, The heat dissipation control component also includes: The air outlet (13) is installed on one side of the heat insulation shield (4); The air duct (14) is installed inside the air outlet (13).
7. The anti-scalding mechanism for an ampoule drawing machine according to claim 1, characterized in that: The heat insulation shield (4) has a heat insulation cavity (15) inside, and the heat insulation cavity (15) is filled with aerogel felt.
8. The anti-scalding mechanism for an ampoule drawing machine according to claim 1, characterized in that: The limiting handle (6) has a vacuum insulation cavity inside, and the inner wall of the vacuum insulation cavity is fixedly connected with a glass fiber insulation layer.