Factory Power Spring

نابض القوة المتغيرة في جهاز توصيل الدواء

الوقت: 2022-9-14

Devices for automatically delivering drugs, such as automatic syringes, are known as convenient and safe means of protection for patients to manage different drugs themselves. For safety reasons, many devices for delivering drugs include covers and other devices that protect users before and after use, such as injection needles. Different devices for transporting drugs are different in their overall design settings. They all have a mechanism for automatically transferring the contents of pre filled and pre filled containers, and there is no need to manually force the contents of the containers into the patient through the transmission components, namely needles and nozzles. Automatic delivery mechanisms in devices used to deliver drugs usually include compression coil springs. The challenge in the design of such springs is to balance the need for sufficient force at the end of the stroke and the need for less force during storage that will overload other parts of the device (when the spring is fully compressed).   The problems caused by conventional coil springs in drug delivery devices can be overcome by variable force springs. A novel device for delivering drugs, which includes an elastic member (60), a driving mechanism (50), a holding mechanism (40) and a starting mechanism, the driving mechanism has one end connected to a stop and a second end operably connected to the elastic member, the holding mechanism is used to loosely hold the driving mechanism in the first position, where in the elastic member has accumulated energy, The starting mechanism is operably connected to the holding mechanism for releasing the driving mechanism...

تطبيق زنبرك عزم الدوران الثابت في طابعة ثلاثية الأبعاد

الوقت: 2022-9-14

3D printing, also known as three-dimensional printing, is a kind of rapid prototyping technology. It uses adhesive materials such as powdered metal or plastic to construct zero objects through multi-layer printing layer by layer. Mold making, industrial design is used to build models, and is now developing into product manufacturing, forming "direct digital manufacturing". Some high-value applications (such as hips or teeth, or aircraft parts) already have printed parts. The constant torque spring is applied to the 3D printer. This innovative case is a spring motor drive system. Like the common design, it is impossible for a spring to achieve the torque we need. As you can see we are using three constant torque springs in one mechanism with an output drum in the middle connecting the three springs. Therefore, it can generate three times the output torque of only one spring, and this design can achieve the purpose of providing maximum torque in a limited space. This connection method is easier to assemble than using screw connections.        When it comes to spring design, design engineers must consider many factors. These factors include not only part function and mechanism design, but also detailed material selection, part connection installation method and size. It's all about manufacturability. Feasibility analysis is required to ensure the functionality meets the customer's needs.        From the initial design stage of the spring set to production and final assembly, Qianye can save customers product development time, find optimized solutions beyond your expectations, no manufacturability constraints in product design, and the best product...

ثابت عزم دوران المحرك الربيع

الوقت: 2022-9-3

 المحرك النابض بعزم الدوران الثابت عبارة عن شريط من مادة زنبركية سابقة الإجهاد تشكل ملفًا ويتم تخزينه على أسطوانة تخزين صغيرة. ثم يتم تثبيت الطرف الحر وإعادة لفه على أسطوانة الإخراج الأكبر ؛ هذا هو الجزء "المتعرج" من دورة الربيع ذات العزم الثابت. عندما يتم تحرير أسطوانة الإخراج ، سيعود الزنبرك إلى أسطوانة التخزين لتحمل الانحناء الطبيعي ، مما يؤدي إلى تدوير أسطوانة الإخراج وتوفير عزم دوران ثابت تقريبًا. نوابض عزم الدوران الثابتة مصنوعة من الفولاذ المقاوم للصدأ عالي الجودة من النوع 301 ويتم توفيرها في شكل ملف للتركيب على أسطوانة المحرك. ميزاته الرئيسية هي: 1. انحراف طويل الأمد تحت عزم دوران ثابت تقريبًا. يمكن تحقيق التدرجات السلبية الإيجابية أو المحدودة. 2. الحد الأدنى من الاحتكاك بين الملفات والتباطؤ الناتج ، وهو أمر شائع في نوابض الطاقة. 3. يتم توفير الحركة الدورانية مباشرة من أسطوانة الإخراج أو الإزاحة الخطية باستخدام الكابلات والمكبات. تستخدم العديد من التطبيقات محركات زنبركية ذات عزم دوران ثابت ، مثل: مبعدات الأسلاك ، وتطبيقات استرجاع التوازن واسترجاعه ، ومحركات الدفع ، والستائر اللاسلكية ، والمزيد. يتميز الزنبرك بتصميم عالي الدوران ، مما يجعله مثاليًا لموازنة التطبيقات. عندما يتم تدويرها بالكامل ، تطبق الينابيع عزم دوران ثابتًا. يمكنك أيضًا ضمان مستويات عالية من عزم الدوران. هذا بسبب اكتنازها وكفاءتها العالية. تعتمد وظيفة محرك نابض عزم الدوران الثابت على التصميم. يمكن أن يختلف حجم الربيع. لذلك ، فهي تجعلها مناسبة للاستخدام في مجموعة متنوعة من التطبيقات. نوصي بشدة باستشارة ...

هل تعرف ما هي الينابيع المستخدمة كآليات توقف؟

الوقت: 2022-9-14

We often find that the spring we make is wrongly used as a stop mechanism in the design. This design defect can occur in all types of springs, including constant force spring, constant torque spring and power spring. For example, consider a simple cable extension product in which the spring retracts the cable into the housing. If the spring is completely wound before the cable is fully deployed, the spring will be used as a stop mechanism. This action will damage the function of the spring and components and should be avoided at all costs. Here are some useful tips when considering the stop mechanism. Constant Force Spring Application:  Initial designs often show the inner end of a Constant Force Spring attached to its’ spool. This is not necessary.  If the spool is larger than the natural spring diameter, the spring will automatically fit tightly on the spool.  In the case when a screw is attached to the spool, additional concerns arise.  If the spring is pulled tight on the screw,  a hump will result that will not only make the retraction difficult but will cause a fracture point and reduce life cycles. To avoid this, we recommend that the spool maintain 1-1/2 wraps of spring material at the furthest extension.  If these additional wraps are not practical in the design, another method of stopping the rotation is required. Constant Torque Spring Applications:   This type of motor spring is commonly used to retract a cable or to keep a constant torque rotational force on a spool.  It is extremely important not...

صيانة نوابض فرشاة المحرك وتوربينات الرياح

الوقت: 2022-9-14

Research shows that to get the greatest return from turbines, whether onshore or offshore, the bigger the turbine, the better. Wind turbines have proven to produce reliable and pollution-free energy, and as technology innovates, the cost of developing and manufacturing them will only become more affordable.  Motor Brush Materials and Wind Turbine Maintenance     Motor brushes are consumables, which means there is significant wear and tear over time and will need to be replaced. While proper wind turbine operation and maintenance requires moderate wear, excessive wear can create carbon dust in the slip ring cabinet, reducing internal isolation.      Also, a useful tip to keep in mind is that motor brushes that are evenly worn indicate good performance. Since reliability is critical in wind applications that generate electricity for industrial tasks and homes, businesses and schools, it is important to work closely with your engineers and parts manufacturers to determine the best motor brush materials. Two common options include: Copper carbon brushes are very common and affordable. They can be used for up to two years, but due to the high amount of carbon dust, they need a lot of maintenance. On the other hand, silver motor brushes are more expensive, but cleaner, can withstand harsh weather, and can be used for up to five years. Slip ring compatibility and design is another component to consider. Although there is wear, your motor brush must maintain a stable surface finish to avoid overtime affecting the performance of the brush. Due to the high cost of repair or replacement of wind...

تطبيق زنبرك متغير القوة في الرف المتأخر بمرور الوقت

الوقت: 2022-9-14

Supermarkets and convenience stores can be seen everywhere. Now more and more people are developing retail. Traditionally, products on shelves are usually placed in order. Some merchants install automatic propellers. After customers buy products, the propellers will push The products at the back are automatically advanced, and when the customer wants to find this product, it is easier to see, which is convenient for the customer to find the desired product and stimulates the customer's desire to buy. Theft of small items in retail stores is a problem that occurs. An ideal form of anti-theft is to create time delays between the dispensing of multiple products. If there is a considerable delay between the distribution of individual products, thieves are less likely to steal the products.        A shelf-delayed pusher equipped with variable force springs can eliminate this problem. The propulsion system includes a pusher, a track and a stop mechanism. The propulsion system includes a resistance mechanism connected to the track and the pusher, and controls the forward movement of the pusher along the track, thereby controlling the speed at which the product is propelled for retrieval by the consumer. When engaged, the stop mechanism prevents the pusher from advancing the product, and the indexing mechanism also limits the forward travel of the pusher to a discrete distance.        The variable force spring can expand the negative gradient and the positive gradient into a spring. It breaks through the influence of the traditional spring affected by Hooke's law, so that the stroke and force are...

Spiral spring design: the forgotten part of mechanical design

Time:2022-12-20

Spiral springs are often taken for granted in mechanical design, but they are an essential component in many applications. In fact, spiral springs can be used to achieve a wide range of motion and force characteristics, making them a versatile choice for many applications.     What are spiral springs and what are they used for? Spiral springs are one of the most common types of springs. They are made from a coiled wire that is formed into a spiral shape. Spiral springs are used in a variety of applications, including automotive, industrial, and consumer products. They are used for a variety of purposes, including providing compression, tension, and torsion. The history of spiral springs The spiral spring is a unique invention that has a long and interesting history. Though the first spiral springs are believed to have been invented in China, they didn't become popular until the 1700s, when they were used in clocks and watches. In the 1800s, spiral springs were also used in guns, and they eventually became a staple in the automotive industry. Today, spiral springs can be found in all kinds of products, from phones to cars. Thanks to their versatility and durability, spiral springs are here to stay. How spiral springs are designed The spiral spring is a common type of spring that has a spiral shape. It is often used in devices such as watches, clocks, and various types of machinery. The spiral spring is designed to store and release energy in a controlled manner.     Advantages and disadvantages of spiral springs...

المبدأ الفيزيائي وراء قوة الربيع الثابتة

الوقت: 2022-9-14

عندما تدخل مبنى مكتبك في طريقك إلى العمل كل يوم ، أو في البنك المحلي الذي تتعامل معه ، أو أي مرفق تجاري ، يمكنك فتح باب زجاجي ثقيل. عندما تتجاوز العتبة ، يُغلق الباب خلفك ، ولا تفكر في ذلك. ومع ذلك ، ربما تم إغلاق الباب الزجاجي الثقيل بزنبرك بقوة ثابتة. تستخدم نوابض القوة الثابتة على نطاق واسع في التطبيقات اليومية. من غلق الأبواب إلى مبعدات الحبال والخرطوم ، إلى المعدات الرياضية ، والألعاب ، والمحركات ، وما إلى ذلك ، تمارس نوابض القوة المستمرة قوة بتردد عالٍ واتساق مذهلين. دعونا نلقي نظرة فاحصة على الفيزياء الأساسية وراء زنبرك القوة الثابتة. في القرن السابع عشر ، اقترح الفيزيائي البريطاني روبرت هوك صيغة للقوة والمرونة ، والتي تسمى الآن قانون هوك. ينص قانون هوك على أن القوة (f) المطلوبة لتمديد أو ضغط زنبرك لمسافة (x) تختلف خطيًا بما يتناسب مع تلك المسافة. الصيغة هي f = kx ، حيث k ثابت ويمثل صلابة الزنبرك. نوابض القوة الثابتة من حيث أداء الزنبرك الفعلي ، قانون هوك اسمي. في المعادلة ، تعد المسافة X التي يتحرك فيها الزنبرك عددًا صغيرًا نسبيًا. أخيرًا ، فإن أي مادة مطاطية يتم شدها أو ضغطها إلى ما بعد حد الإجهاد لتركيبها المادي ستظهر علامات التشوه. لذلك ، فإن خصائص القوة التي تعتمد على الشكل المتسق وحالة التوتر ستتغير في حالة التشوه. من الناحية المثالية ، سوف تمارس نوابض القوة الثابتة قوة ثابتة على نطاق معين من الحركة ، وتتكرر دون تغيير. في الواقع ، الينابيع ذات القوة الثابتة ، مثل كل اللدائن ، محدودة ...