CN-224211729-U - Deviation correcting device of vacuum belt type drying conveyor

CN224211729UCN 224211729 UCN224211729 UCN 224211729UCN-224211729-U

Abstract

The application provides a deviation correcting device of a vacuum belt type drying conveyor, which relates to the technical field of drying equipment and comprises a fixed half shaft, a movable half shaft, a deviation correcting mechanism, a tension cylinder and a tension cylinder, wherein the fixed half shaft and the movable half shaft can synchronously rotate and move along with the deviation correcting cylinder, the connection shaft is arranged on a bracket of the vacuum belt type drying conveyor through a bearing, the other end of the connection shaft is connected with an extension shaft, the outer diameter of the extension shaft is smaller than that of the connection shaft, the deviation correcting cylinder is arranged on the bracket and arranged on one side of the bearing, one end of the deviation correcting connecting rod is positioned in the hollow cylinder and is rotationally connected with a sliding sleeve, the other end of the deviation correcting connecting rod is connected with the movable end of the deviation correcting cylinder after sliding through the connection shaft, the sliding sleeve and the extension shaft can synchronously rotate, the movable half shaft is fastened on the sliding sleeve, and the tension cylinder is arranged on the bracket and is connected with the bearing and is used for adjusting the distance between the hollow cylinder and a driving cylinder. The deviation correcting device is not easy to be blocked due to accumulation of materials.

Inventors

JIANG JIANWEN
JIANG FEI
WANG YU

Assignees

四川能投鼎盛锂业有限公司

Dates

Publication Date: 20260508
Application Date: 20250528

Claims (8)

1. A deviation correcting device of a vacuum belt drying conveyor, comprising: the cross section of the fixed half shaft is a semicircular ring; the cross section of the movable half shaft is a semicircular ring, the fixed half shaft and the movable half shaft can be spliced to form a hollow roller, and the hollow roller is matched with the driving roller of the vacuum belt type drying conveyor; The two ends of the hollow roller are provided with deviation rectifying mechanisms, and the deviation rectifying mechanisms comprise: One end of the connecting shaft is arranged on a bracket of the vacuum belt type drying conveyor through a bearing, and the other end of the connecting shaft is connected with an extending shaft, and the outer diameter of the extending shaft is smaller than that of the connecting shaft; The deviation correcting cylinder is arranged on the bracket and is arranged on one side of the bearing; One end of the deviation correcting connecting rod is positioned in the hollow roller and is rotationally connected with a sliding sleeve, and the other end of the deviation correcting connecting rod penetrates through the connecting shaft in a sliding manner and is connected with the movable end of the deviation correcting cylinder; The sliding sleeve and the extension shaft can synchronously rotate, and the sliding sleeve can move along with the deviation correcting connecting rod; And the tensioning cylinder is arranged on the bracket and connected with the bearing, and is used for adjusting the distance between the hollow roller and the driving roller.
2. The deviation correcting device of the vacuum belt type drying conveyor according to claim 1, wherein the inner side of the sliding sleeve is in sliding connection with the outer wall of the extension shaft, and the cross section of the extension shaft is polygonal and annular.
3. The apparatus according to claim 2, wherein the deviation-correcting link has a shoulder, the deviation-correcting link is screwed with a fastening ring, one end of the deviation-correcting link penetrates through one end of the sliding sleeve, and the shoulder and the fastening ring cooperate together to move the sliding sleeve with the deviation-correcting link.
4. The correction device of the vacuum belt type drying conveyor according to claim 1, wherein a plurality of protrusions are circumferentially distributed on the outer walls of the fixed half shaft and the movable half shaft at intervals.
5. The correction device of the vacuum belt type drying conveyor according to claim 1, wherein the movable half shaft is provided with a plurality of grooves at intervals along the circumferential direction, and rubber strips are connected in the grooves.
6. The apparatus according to claim 5, wherein the width of the same groove is larger as the approaching of the axis of the movable half shaft in the radial direction of the movable half shaft.
7. The apparatus according to claim 6, wherein the rubber strip has a V-shaped notch on a side facing the movable half shaft axis.
8. The deviation correcting device of the vacuum belt type drying conveyor according to any one of claims 1 to 7, wherein a plurality of first baffles are arranged on one side of the movable half shaft, which is used for being spliced with the fixed half shaft, and a plurality of second baffles are arranged on one side of the fixed half shaft, which is used for being spliced with the movable half shaft, and the first baffles and the second baffles are distributed in a staggered mode.

Description

Deviation correcting device of vacuum belt type drying conveyor Technical Field The utility model relates to the technical field of drying equipment, in particular to a deviation correcting device of a vacuum belt type drying conveyor. Background The vacuum belt dryer is a continuous feeding and continuous discharging type vacuum drying device, and the inside of the vacuum belt dryer is highly vacuum when the vacuum belt dryer works. The original deviation correcting device of the vacuum belt type drying conveyor of the department adopts a mechanical sliding block deviation correcting structure on a driving roller, materials in a box body easily fall on a rolling surface to cause belt deviation when equipment runs, and the mechanical sliding block deviation correcting structure easily accumulates materials to cause the phenomenon that the deviation correcting device is blocked, so that the deviation of a conveying belt can not be corrected in time when the equipment runs, the equipment failure maintenance frequency is higher, and the production efficiency is seriously influenced. Disclosure of utility model Aiming at the situation, the utility model provides a deviation correcting device of a vacuum belt type drying conveyor, which aims to solve the technical problems that the original deviation correcting device adopts a mechanical sliding block deviation correcting structure on a driving roller, materials in a box body easily fall on a rolling surface to cause belt deviation during equipment operation, and the mechanical sliding block deviation correcting structure easily accumulates materials to cause the phenomenon that the deviation correcting device is blocked, so that the conveyor belt cannot be corrected in time after deviation in the equipment operation, the equipment failure maintenance frequency is high, and the production efficiency is seriously influenced. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a deviation correcting device of a vacuum belt type drying conveyor, which comprises: the cross section of the fixed half shaft is a semicircular ring; the cross section of the movable half shaft is a semicircular ring, the fixed half shaft and the movable half shaft can be spliced to form a hollow roller, and the hollow roller is matched with the driving roller of the vacuum belt type drying conveyor; the two ends of the hollow roller are provided with the correcting mechanisms, and the correcting mechanisms comprise: One end of the connecting shaft is arranged on the bracket of the vacuum belt type drying conveyor through a bearing, and the other end of the connecting shaft is connected with an extension shaft, and the outer diameter of the extension shaft is smaller than that of the connecting shaft; the deviation correcting cylinder is arranged on the bracket and is arranged on one side of the bearing; One end of the deviation correcting connecting rod is positioned in the hollow roller and is rotationally connected with a sliding sleeve, the other end is connected with the movable end of the deviation correcting cylinder after penetrating through the connecting shaft in a sliding way; the sliding sleeve and the extension shaft can synchronously rotate and the sliding sleeve can move along with the deviation correcting connecting rod; And the tensioning cylinder is arranged on the bracket and connected with the bearing and used for adjusting the interval between the hollow roller and the driving roller. In some embodiments of the utility model, the inner side of the sliding sleeve is in sliding connection with the outer wall of the extension shaft, and the cross section of the extension shaft is in a polygonal ring shape. In some embodiments of the present utility model, the deviation-correcting connecting rod is provided with a shoulder, the deviation-correcting connecting rod is connected with a fastening ring in a threaded manner, one end of the deviation-correcting connecting rod penetrates through one end of the sliding sleeve, and the shoulder and the fastening ring are matched together to enable the sliding sleeve to move along with the deviation-correcting connecting rod. In some embodiments of the present utility model, a plurality of protrusions are circumferentially spaced on the outer walls of the stationary half shaft and the movable half shaft. In some embodiments of the utility model, the movable half shaft is provided with a plurality of grooves at intervals along the circumferential direction, and rubber strips are connected in the grooves. In some embodiments of the utility model, the width of the same groove is greater in the radial direction of the movable half-shaft, closer to the axis of the movable half-shaft. In some embodiments of the utility model, the rubber strip has a V-shaped notch on the side facing the axle axis of the moveable half-shaft. In some embodiments of the present