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CN-224226310-U - Flattening roller and winding equipment comprising same

CN224226310UCN 224226310 UCN224226310 UCN 224226310UCN-224226310-U

Abstract

The utility model relates to a flattening roll and rolling equipment comprising the flattening roll, which comprises a mounting shaft and a roll body, wherein the roll body is sleeved on the mounting shaft, the roll body comprises a first support ring, support bars and a second support ring, the diameter of the first support ring is larger than that of the second support ring, a mounting space for accommodating the second support ring of the other roll body is formed between the first support ring and the second support ring, support bars are connected between the first support ring and the second support ring, a plurality of support bars are arranged at intervals along the circumferential direction of the mounting shaft, gaps for the support bars of the other roll body to pass through are formed between the support bars, the diameter difference of the first support ring and the second support ring enables the support bars to incline axially relative to the mounting shaft, the tension generated by gravity on the support bars is reserved for accommodating the second support ring of the other roll body, and the roll body is additionally arranged to meet the requirements of flattening a plurality of narrow films.

Inventors

  • MIAO MAOZHONG

Assignees

  • 瑞安市翰睿机械有限公司

Dates

Publication Date
20260512
Application Date
20260414

Claims (10)

  1. 1. The flattening roller is characterized by comprising a mounting shaft (1) and a roller body (2), wherein the roller body (2) is sleeved on the mounting shaft (1), the roller body (2) comprises a first supporting ring (3), supporting strips (5) and a second supporting ring (4), the diameter of the first supporting ring (3) is larger than that of the second supporting ring (4), a mounting space for accommodating the second supporting ring (4) of the other roller body (2) is formed between the first supporting ring (3) and the second supporting ring (4), supporting strips (5) are connected between the first supporting ring (3) and the second supporting ring (4), a plurality of supporting strips (5) are arranged along the circumferential direction of the mounting shaft (1) at intervals, and gaps for the supporting strips (5) of the other roller body (2) to pass through are formed between the supporting strips (5).
  2. 2. A nip roll according to claim 1, characterized in that there are at least two roll bodies (2), the second supporting ring (4) of one roll body (2) is located in the installation space of the other roll body (2), the roll bodies (2) are axially moved along the installation shaft (1) and adjusted, and the supporting bars (5) of the two roll bodies (2) are circumferentially staggered along the installation shaft (1).
  3. 3. A nip roll according to claim 1, characterized in that two second supporting rings (4) are arranged on both sides of the first supporting ring (3) in the axial direction of the mounting shaft (1), respectively.
  4. 4. A nip roll according to claim 1, characterized in that the second supporting ring (4) is provided with through grooves (7) in which the supporting strips (5) of the other roll body (2) are embedded.
  5. 5. A nip roll according to claim 1, characterized in that bearings (8) are provided between the first support ring (3) and the mounting shaft (1) and between the second support ring (4) and the mounting shaft (1).
  6. 6. A nip roll according to claim 1, characterized in that the support bar (5) is detachably arranged.
  7. 7. A nip roll according to claim 6, characterized in that the outer circumference of the first support ring (3) and the outer circumference of the second support ring (4) are provided with mounting grooves (9) for mounting the support bars (5).
  8. 8. A nip roller according to claim 5, characterized in that the first supporting ring (3) and the second supporting ring (4) are each provided with a stepped hole (6), a small-aperture portion of the stepped hole (6) is provided for the mounting shaft (1) to pass through, and a large-aperture portion of the stepped hole (6) is provided for the bearing (8) to be accommodated.
  9. 9. Winding device comprising a winding mechanism (10), said winding mechanism (10) comprising a first winding shaft (11), characterized in that it further comprises a flattening roller (12) according to any one of claims 1-8, said winding mechanism (10) being engaged with said flattening roller (12).
  10. 10. The winding device according to claim 9, further comprising a pallet (13), wherein the pallet (13) is hinged to a lifting seat (14) and the hinge shaft extends along the left-right direction, a blanking cylinder (15) is arranged on the lifting seat (14), a hinge piece (16) is arranged between the blanking cylinder (15) and the pallet (13), the hinge piece (16) is hinged to the pallet (13) and the hinge shaft extends along the left-right direction, the lifting seat (14) is arranged in a lifting manner, the winding mechanism (10) comprises a second winding shaft (17) matched with the first winding shaft (11), the second winding shaft (17) and the flattening roller (12) are respectively arranged on the front side and the rear side of the first winding shaft (11), the top end of the flattening roller (12) is lower than the top end of the first winding shaft (11), and the pallet (13) is arranged above the flattening roller (12).

Description

Flattening roller and winding equipment comprising same Technical Field The utility model relates to a flattening roll and rolling equipment comprising the flattening roll. Background Two thin films in a narrow range are synchronously rolled after the thin films in a wide range are cut, so that the production requirements of the thin films in a narrow range can be met, the production efficiency of the thin films in a narrow range can be improved, but the existing flattening roller can only flatten a single film and needs to be arranged before cutting, so that folds generated by cutting cannot be eliminated, and the rolling quality is affected. Disclosure of utility model In view of the technical problems in the background art, the utility model aims to provide a flattening roller and rolling equipment comprising the flattening roller, a roller body is formed by designing a first supporting ring, a second supporting ring and supporting strips, a mounting space is reserved for accommodating the second supporting ring of the other roller body, and the roller body is additionally arranged to meet the flattening requirement of a plurality of narrow films. In order to solve the technical problems, the flattening roller comprises a mounting shaft and a roller body, wherein the roller body is sleeved on the mounting shaft, the roller body comprises a first supporting ring, supporting strips and a second supporting ring, the diameter of the first supporting ring is larger than that of the second supporting ring, a mounting space for accommodating a second supporting ring of another roller body is formed between the first supporting ring and the second supporting ring, supporting strips are connected between the first supporting ring and the second supporting ring, a plurality of supporting strips are arranged at intervals along the circumferential direction of the mounting shaft, and gaps for the supporting strips of another roller body to pass through are formed between the supporting strips. In this scheme, first holding ring and second holding ring diameter difference make the support bar incline axially to the installation axle, and the film is flattened because of the tension that gravity produced on the support bar, reserves the second holding ring holding of installation space confession another roll body, adds the roll body and adapts to the demand that many narrow films were flattened. Preferably, the two roller bodies are at least arranged, the second support ring of one roller body is positioned in the installation space of the other roller body, the roller bodies axially move along the installation shaft to adjust the arrangement, and the support bars of the two roller bodies are circumferentially staggered along the installation shaft. In this scheme, add the roll body after, axial displacement regulating roller body can adapt to the membrane width change of single film. Preferably, two second support rings are respectively disposed on both sides of the first support ring in the axial direction of the mounting shaft. In this scheme, the roll body is integrated with each other, and tension is generated on both sides of the film, and the film is flattened from the middle to both sides. Preferably, the second supporting ring is provided with a through groove for embedding the supporting bar of the other roller body. In this scheme, when adjusting to the biggest membrane width, the second support ring can not influence the setting of support bar, and the inclination of support bar can not be too steep relative to the installation axle. Preferably, bearings are arranged between the first support ring and the mounting shaft and between the second support ring and the mounting shaft. In this solution, the bearing reduces the friction coefficient between the mounting shaft and the corresponding support ring. Preferably, the support bar is detachably arranged. In this scheme, make things convenient for the dismouting of roll body. Preferably, the periphery of the first support ring and the periphery of the second support ring are respectively provided with a mounting groove for mounting the support bars. In this scheme, make things convenient for the dismouting of roll body. Preferably, the first support ring and the second support ring are both provided with step holes, small-aperture portions of the step holes are used for the mounting shafts to pass through, and large-aperture portions of the step holes are used for the bearings to be accommodated. In this scheme, the bearing can carry out axial spacing to first support ring and second support ring. The winding device comprises a winding mechanism, wherein the winding mechanism comprises a first winding shaft, the winding mechanism further comprises the flattening roller, and the winding mechanism is connected with the flattening roller. In this scheme, the film rolling after the flattening of flattening roller is rolled up to winding mechanism. Preferably, t