Screw jack guard, also known as a screw jack protective sleeve, effectively safeguards components like screws, light bars, shafts, pillars, etc., from dust and other external contaminants and damage.
Process Classification
Categorized by manufacturing process into hoop-supported and stitched styles.
Available in various shapes such as cylindrical, tower, square, rectangular, oval, stair, crescent, semicircular, and more.
Connectivity types include: (1) Endless Collar (Banding Style) (2) Endless Flange (Screwed Style) (3) One Flange, One Collar. Flanges are further categorized into PVC Flanges and Metal Flanges.
Steel ring supported
Available in various fabrics, supported by steel wire rings, and made with high-frequency heat-sealed sleeves, featuring a fixed outer diameter. Operates normally between 110℃ (high temperature) and -40℃ (low temperature). Offers effective protection against dust, water, oil, emulsions, and chemicals. Characterized by its neat appearance and resistance to deformation. Its tightness and rigidity make it suitable for ventilation and dust removal in various machinery. The required diameter and length can be determined according to the specific user requirements.
Sewn
Various materials are available depending on the working environment. They are initially formed into discs and then stamped and stitched together. The adjacent inner and outer edges are sewn together, achieving good shape stability and firmness in the horizontal direction through stitching. Installation methods include whole, zipper, hook-and-loop, and snap types, offering greater convenience for users.
Job Characteristics
Can be extended or compressed with parts, suitable for both vertical and horizontal use. When in a horizontal position, use a plastic or aluminum support ring to maintain a uniform distance between the inner cavity of the guard and the screw, extending its service life. For larger stretch lengths, add a metal ring at each fold to enhance the stability of the guard. Connect or fix the ends with a metal flange disk, or opt for a sleeve-type connection.
