CN-224212098-U - Deviation correcting device is used in PVC tubular product traction processing

Abstract

The utility model provides a correction device for traction processing of PVC (polyvinyl chloride) pipes, which comprises an operation table, wherein a cavity is formed in the inner side of the operation table, a plurality of electric conveying rollers which are distributed at equal intervals are fixedly arranged in the inner side of the cavity, a driving assembly is arranged in the electric conveying rollers and can drive the electric conveying rollers to rotate, a correction mechanism is arranged in the inner side of the operation table and comprises a connecting frame, an air cylinder, a sleeve, a pressure detector, an elastic electromagnetic ring, an electromagnetic gasket, a connecting rod, a connecting block and a guide wheel, and through the arrangement of the correction mechanism, if bending protrusions exist on the surface of the pipe, the protrusions squeeze the guide wheel, the guide wheel drives the connecting block and the connecting rod to move outwards to squeeze the elastic electromagnetic ring after being squeezed, the elastic electromagnetic ring transfers pressure to the pressure detector, and the pressure detector analyzes the pressure, so that the bending degree is detected, and the follow-up operation is convenient.

Inventors

• Qian Hanfang
• YU WEI
• XU RONG

Assignees

• 无锡迈力塑业科技有限公司

Dates

Publication Date

20260508

Application Date

20250620

Claims (6)

1. 1. The utility model provides a PVC tubular product pulls deviation correcting device for processing, includes operation panel (1), its characterized in that, cavity (2) have been seted up to the inboard of operation panel (1), the inboard fixed mounting of cavity (2) has electric conveying roller (3) of a plurality of equidistance distribution, a plurality of the inside of electric conveying roller (3) is provided with drive assembly, can drive electric conveying roller (3) and rotate, the inboard of operation panel (1) is provided with deviation correcting mechanism (4), deviation correcting mechanism (4) include link (401), cylinder (402), sleeve (403), pressure detector (404), elasticity electromagnetic ring (405), electromagnetic gasket (406), connecting rod (407), connecting block (408) and guide wheel (409), link (401) are located the front and back both sides of operation panel (1), sleeve (403) fixed connection is in two the inboard of link (401), and the quantity of sleeve (403) is a plurality of, and the equidistant range of arranging of following link (401) surface horizontal direction, pressure detector (404) fixed connection in a plurality of sleeve (403) the outside (405), elasticity electromagnetic ring (405) and elasticity electromagnetic ring (409) are connected.
2. 2. The deviation correcting device for traction processing of PVC pipes according to claim 1, wherein the connecting rod (407) is fixedly connected to the inner side of the electromagnetic gasket (406), the connecting block (408) is fixedly connected to the inner side of the connecting rod (407), and the guiding wheel (409) is movably connected to the inner side of the connecting block (408) through a rotating shaft.
3. 3. The device of claim 1, wherein the electromagnetic gasket (406) is fixedly connected to one end of the elastic electromagnetic ring (405) far away from the pressure detector (404), and the electromagnetic gasket (406) slides on the inner side of the sleeve (403).
4. 4. The correction device for PVC pipe traction processing of claim 1, wherein the cylinders (402) are fixedly connected to the front side and the rear side of the connecting frame (401), and the output ends of the four cylinders (402) penetrate through the operating table (1) and are fixedly connected with the outer side of the connecting frame (401).
5. 5. The deviation correcting device for traction processing of PVC pipes according to claim 1, wherein limiting grooves (5) are formed in the left side and the right side of the surface of the operating table (1), and the connecting frame (401) is connected to the inner side of the limiting grooves (5) in a sliding mode.
6. 6. The deviation correcting device for traction processing of PVC pipes according to claim 5, wherein limiting blocks (6) are fixedly arranged on the left side and the right side of the two connecting frames (401), and the size of each limiting block (6) is larger than that of each limiting groove (5).

Description

Deviation correcting device is used in PVC tubular product traction processing Technical Field The utility model relates to a deviation correcting device for traction processing of PVC (polyvinyl chloride) pipes, and belongs to the technical field of PVC pipe processing. Background The PVC pipe is a plastic pipe which is made from polyvinyl chloride resin as a main raw material through an extrusion molding process, has the advantages of corrosion resistance, light weight, good insulativity, small fluid resistance and the like, and is widely applied to the fields of building water supply and drainage, power communication, agricultural irrigation and the like. In the traction processing process of PVC pipes, the pipes are easy to deviate due to factors such as extrusion speed, cooling shrinkage, uneven traction and the like, so that deviation correction operation is needed. The utility model discloses a traction device for PVC pipe processing, which comprises a traction box, wherein four adjustable traction rollers are penetrated in the traction box, a plurality of traction wheels are arranged on the traction rollers, traction belts are connected between the traction wheels in a transmission manner, a plurality of mounting strips are also arranged in the traction box, a plurality of adjustable squeeze rollers are arranged on the mounting strips, a driving motor for driving the traction rollers is fixedly arranged on the traction box, and a plurality of feeding and discharging holes are formed in the front side and the rear side of the traction box; However, the bending part cannot be detected in the using process of the technology, the subsequent correction treatment is inconvenient, quality defects such as uneven thickness and elliptical deformation can occur in the subsequent processing process of the pipe, the dimensional accuracy and the mechanical strength of the product are seriously affected, uncorrected bending can be continuously transmitted to the subsequent working procedure, and the straightness of the finished pipe after cooling and shaping exceeds the standard. Therefore, a deviation correcting device for traction processing of PVC pipes is provided. Disclosure of utility model In view of the above, the utility model provides a deviation correcting device for traction processing of PVC pipes, which solves or alleviates the technical problems existing in the prior art, and at least provides a beneficial choice. The technical scheme is that the correction device for PVC pipe traction processing comprises an operation table, wherein a cavity is formed in the inner side of the operation table, a plurality of electric conveying rollers which are distributed at equal intervals are fixedly arranged in the inner side of the cavity, a driving assembly is arranged in the electric conveying rollers and can drive the electric conveying rollers to rotate, a correction mechanism is arranged in the inner side of the operation table and comprises a connecting frame, an air cylinder, a sleeve, a pressure detector, an elastic electromagnetic ring, an electromagnetic gasket, a connecting rod, a connecting block and guide wheels, the connecting frame is positioned on the front side and the rear side of the operation table, the sleeves are fixedly connected to the inner sides of the two connecting frames, the sleeves are distributed and arranged at equal intervals along the horizontal direction of the surface of the connecting frame, the pressure detector is fixedly connected to the outer sides of the sleeves, the elastic electromagnetic ring is fixedly connected to the inner sides of the sleeves, and the elastic electromagnetic ring is electrically connected with the pressure detector. Further preferably, the connecting rod is fixedly connected to the inner side of the electromagnetic gasket, the connecting block is fixedly connected to the inner side of the connecting rod, and the guiding wheel is movably connected to the inner side of the connecting block through a rotating shaft. Further preferably, the electromagnetic gasket is fixedly connected to one end of the elastic electromagnetic ring away from the pressure detector, and the electromagnetic gasket slides on the inner side of the sleeve. Further preferably, the cylinders are fixedly connected to the front side and the rear side of the connecting frame, and the output ends of the four cylinders penetrate through the operating platform and are fixedly connected with the outer sides of the connecting frame. Still preferably, the left and right sides of the surface of the operating platform are provided with limiting grooves, and the connecting frame is connected to the inner sides of the limiting grooves in a sliding manner. Further preferably, limiting blocks are fixedly installed on the left side and the right side of the connecting frame, and the size of each limiting block is larger than that of each limiting groove. By adopting the technical scheme, the