一种可适配多宽度的宽布带同步转动输送托辊装置
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-09-22
- Publication Date
- 2026-07-17
AI Technical Summary
Existing wide-belt conveyor devices have poor adaptability, making it difficult to flexibly adapt to belts of different widths or materials. Furthermore, the belts are prone to shifting or wrinkling during transport, affecting the conveying effect.
The structure adopts a fixed first retaining ring and a sliding adjustable second retaining ring, combined with the fastening method of the first bolt and the plastic block, and the tension adjustment mechanism, including double spring pre-compression and slider sliding design, to achieve flexible adaptation of the roller and tension adjustment, ensuring flat conveying of the fabric belt.
It enables flexible adaptation to different widths of fabric belts, avoids offset and wrinkles, improves the conveying stability and quality of the fabric belt, and reduces the maintenance cost of the device.
Smart Images
Figure CN224512778U_ABST
Abstract
Claims
1. A synchronous rotating conveyor roller device for wide fabric belts adaptable to multiple widths, comprising a support rod, a roller shaft vertically connected to one end of the support rod, a freely rotating roller sleeved on the roller shaft, and two ends of the roller being respectively limited and sleeved on the roller shaft by a retaining spring; characterized in that, A first retaining ring is integrally formed on one end of the roller, and a second retaining ring is slidably disposed on the other end of the roller. A first threaded hole is provided through the second retaining ring from its inner hole to the outside. The first threaded hole is radially distributed along the second retaining ring. A first bolt is inserted through the first threaded hole. A plastic block is straight and fixed to the free end of the first bolt. By screwing the first bolt forward in the first threaded hole, the plastic block can be driven to tightly fit against the surface of the roller to fix the position of the second retaining ring.
2. The adjustable multi-width wide fabric belt synchronous rotating conveyor roller arrangement according to claim 1, characterized in that, A tension adjustment mechanism is connected between the roller and the support rod.
3. The adjustable multi-width wide web synchronous rotating conveyor roller arrangement of claim 2, wherein, The tension adjustment mechanism includes a pair of first and second mounting seats spaced apart and arranged on one end of the support rod. Each of the first and second mounting seats has a second screw hole penetrating their respective wall thickness. The two second screw holes are collinear and interconnected. A second screw rod passes through the two second screw holes. The middle section of the second screw rod is a smooth section. A slider is slidably sleeved on the smooth section. A pair of bidirectional independent springs are also sleeved on the second screw rod. One spring is pre-compressed between the slider and the first mounting seat, and the other spring is pre-compressed between the slider and the second mounting seat. The side of the slider that contacts the support rod is provided with a sliding contact plane to prevent it from twisting during sliding. The roller shaft is connected to the other side of the slider that is away from the sliding contact plane.
4. The adjustable multi-width wide web synchronous rotating conveyor roller arrangement of claim 3, wherein, A first screw shaft is provided on the other side of the slider opposite to the sliding contact plane. One end of the roller shaft is integrally formed with a second screw shaft with a diameter smaller than its own. The first screw shaft and the second screw shaft are connected by a connecting screw sleeve. A stepped screw hole with a different diameter is provided through the connecting screw sleeve. The larger diameter section of the stepped screw hole cooperates with the second screw shaft, and the smaller diameter section cooperates with the first screw shaft.
5. The adaptable multi-width wide web synchronous rotating conveyor roller arrangement of claim 3 or 4, wherein, An internal hexagonal hole is formed in the end face of the other end of the roller.
6. The adjustable multi-width wide web synchronous rotating conveyor roller arrangement of claim 1, wherein, A mounting plate is connected straight to the other end of the support rod, and the mounting plate is provided with a pair of parallel waist-shaped holes.