SWL系列蝸輪絲桿升降機(jī)

SWL系列蝸輪絲桿升降機(jī)又稱QWL升降機(jī)廣泛應(yīng)用于機(jī)械、冶金、建筑、水利設(shè)備等行業(yè)，具有起升、下降及借助輔件推進(jìn)、翻轉(zhuǎn)及各種高度位置調(diào)整等諸多功能.SWL蝸輪絲桿升降機(jī)是一種基礎(chǔ)起重部件，具有結(jié)構(gòu)緊湊、體積小、重量輕、動(dòng)力源廣泛、無(wú)噪音、安裝方便、使用靈活、功能多、配套形式多、可靠性高、使用壽命長(zhǎng)等許多優(yōu)點(diǎn)�？梢詥闻_(tái)或組合使用，能按一定程序準(zhǔn)確地控制調(diào)整提升或推進(jìn)的高度，可以用電動(dòng)機(jī)或 其他動(dòng)力直接帶動(dòng)，也可以手動(dòng)。它有不同的結(jié)構(gòu)形式和裝配形式，且提升高度可按用戶的要求定制。 

絲桿升降機(jī)聯(lián)動(dòng)方式有2臺(tái)升降機(jī)聯(lián)動(dòng)，3臺(tái)升降機(jī)的聯(lián)動(dòng)，4臺(tái)升降機(jī)聯(lián)動(dòng)和8臺(tái)升降機(jī)聯(lián)動(dòng)等等。廣泛用于食品，制藥，化工，鋼鐵，冶金，紡織，塑料，造紙等機(jī)械設(shè)備，流水線等行業(yè)。主要產(chǎn)品有SWL蝸輪絲桿升降機(jī)，QWL蝸輪絲桿升降機(jī)，JWM梯形絲桿升降機(jī)，JWB滾珠絲桿升降機(jī)，TRSS蝸輪蝸桿升降機(jī)，JRSS蝸輪蝸桿千斤頂，SJA螺旋絲桿升降機(jī)，SJB滾珠絲桿升降機(jī)，HK螺桿升降機(jī)，MA螺旋絲杠升降機(jī)

升降機(jī)按結(jié)構(gòu)型式分為：
1型－絲杠同時(shí)作旋轉(zhuǎn)運(yùn)動(dòng)和軸向移動(dòng)；
2型－絲杠作旋轉(zhuǎn)運(yùn)動(dòng)。絲杠上的螺母作軸向移動(dòng)。
裝配型式
升降機(jī)每種結(jié)構(gòu)型式又分為兩種裝配型式：
A型－絲杠（或螺母）向上移動(dòng)；
B型－絲杠（或螺母）向下移動(dòng)。
3、絲杠頭部型式
1型結(jié)構(gòu)型式的絲杠頭部分為：
I（圓柱型）、II（法蘭型）、III（螺紋型）、IV（扁頭型）四種型式。
2型結(jié)構(gòu)型式的絲杠頭部分分為：

I（圓柱型）和III（螺紋型）兩種形式。

4、傳動(dòng)比
升降機(jī)分為兩種傳動(dòng)比，即普通（P）和慢速（M）。
5、絲杠的防護(hù)
1型升降機(jī)絲杠的防護(hù)分為：基本型、防旋轉(zhuǎn)型（F）和帶防護(hù)罩型（Z）；
2型升降機(jī)絲杠的防護(hù)分為：基本型和帶防護(hù)罩型（Z）。
特點(diǎn)
1、 SWL型（梯形絲桿型）適用于低速、低頻率的場(chǎng)合, 主要構(gòu)成部件為：精密梯形絲桿副與高精度蝸輪蝸桿副。
2、 價(jià)格經(jīng)濟(jì)、結(jié)構(gòu)緊湊、操作簡(jiǎn)單、保養(yǎng)方便。
3、 低速、低頻率：主要用于大負(fù)荷、低速與無(wú)需頻繁 工作的場(chǎng)所。
4、保持載重：梯形絲桿具有自動(dòng)鎖定功能，即使沒有制動(dòng)裝置也可保持載重。

The SWL series worm screw elevator, also known as the QWL elevator, is widely used in industries such as machinery, metallurgy, construction, and water conservancy equipment. It has many functions such as lifting, lowering, and using auxiliary components for propulsion, flipping, and various height and position adjustments SWL worm screw elevator is a basic lifting component with many advantages, such as compact structure, small volume, light weight, wide power source, no noise, easy installation, flexible use, multiple functions, multiple supporting forms, high reliability, and long service life. It can be used alone or in combination, and can accurately control and adjust the height of lifting or pushing according to a certain program. It can be directly driven by an electric motor or other power, or manually driven. It has different structural and assembly forms, and the lifting height can be customized according to user requirements.

The linkage methods for screw elevators include 2 elevators linkage, 3 elevators linkage, 4 elevators linkage, and 8 elevators linkage, among others. Widely used in industries such as food, pharmaceuticals, chemicals, steel, metallurgy, textiles, plastics, papermaking, and assembly lines. Our main products include SWL worm screw elevators, QWL worm screw elevators, JWM trapezoidal screw elevators, JWB ball screw elevators, TRSS worm screw elevators, JRSS worm screw jacks, SJA spiral screw elevators, SJB ball screw elevators, HK screw elevators, and MA spiral screw elevators

Elevators are classified according to their structural types:
Type 1- The lead screw performs both rotational and axial movements simultaneously;
Type 2- The screw rotates. The nut on the screw moves axially.
Assembly type
Each structural type of elevator is further divided into two assembly types:
Type A - the screw (or nut) moves upwards;
Type B - The screw (or nut) moves downwards.
3. Screw head type
The wire head part of Type 1 structural type is:
There are four types: I (cylindrical type), II (flange type), III (threaded type), and IV (flat head type).
The wire head of Type 2 structural type is divided into:
There are two forms: I (cylindrical) and III (threaded).

4. Transmission ratio
The elevator is divided into two transmission ratios, namely normal (P) and slow (M).
5. Protection of lead screws
The protection of type 1 elevator screw is divided into: basic type, anti rotation transformation (F), and type with protective cover (Z);
The protection of type 2 elevator screw is divided into basic type and type with protective cover (Z).
characteristic
1. The SWL type (trapezoidal screw type) is suitable for low-speed and low-frequency situations, and its main components are: precision trapezoidal screw pairs and high-precision worm gear pairs.
2. Economical price, compact structure, simple operation, and convenient maintenance.
3. Low speed, low frequency: mainly used in places with high loads, low speeds, and no need for frequent work.
4. Maintaining load: The trapezoidal screw has an automatic locking function, which can maintain load even without a braking device.