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CN-224212135-U - Online adjustment folding system and folding paper towel thereof

CN224212135UCN 224212135 UCN224212135 UCN 224212135UCN-224212135-U

Abstract

The application discloses an online adjustment folding system and a folded tissue thereof, which belong to the technical field of tissue production and comprise a breakpoint assembly, a crease assembly and a driving assembly, wherein the breakpoint assembly comprises a breakpoint roller and a breakpoint auxiliary roller, the crease assembly comprises a first crease roller and a second crease roller, the driving assembly comprises an auxiliary gear, a first internal gear, a first external gear and a second gear, the auxiliary gear is coaxially and fixedly arranged on the breakpoint auxiliary roller, the first internal gear is coaxially and rotatably arranged on the first crease roller and meshed with the auxiliary gear, the first external gear is coaxially and fixedly arranged on the first crease roller, the first external gear is provided with a fixing piece which is fixed or not fixed with the first internal gear, and the second gear is coaxially and fixedly arranged on the second crease roller and meshed with the first external gear. The application has the effect of being convenient for realizing the production adjustment of different intervals of the break point knife mark and the crease mark of the paper towel according to different production requirements.

Inventors

  • HUANG ZHENKUN
  • Qiao Jiancai
  • GONG CHUNYANG

Assignees

  • 郑州智联机械设备有限公司

Dates

Publication Date
20260508
Application Date
20250516

Claims (9)

  1. 1. An online adjustment folding system is characterized by comprising a breakpoint assembly, a crease assembly and a driving assembly, wherein the breakpoint assembly is arranged on a frame and comprises a breakpoint roller (1) and a breakpoint auxiliary roller (2), the breakpoint roller (1) and the breakpoint auxiliary roller (2) are arranged in parallel and are used for realizing breakpoint processing of tissues, the crease assembly comprises a first crease roller (3) and a second crease roller (4), the first crease roller (3) and the second crease roller (4) are arranged in parallel and are used for realizing crease processing of the tissues, the driving assembly is used for driving the breakpoint roller (1), the breakpoint auxiliary roller (2), the first crease roller (3) and the second crease roller (4) to rotate, the driving assembly comprises an auxiliary gear (13), a first internal gear (14), a first external gear (15) and a second gear (16), the auxiliary gear (13) is fixedly arranged on the breakpoint auxiliary roller (2), the first internal gear (14) is coaxially and rotatably arranged on the first crease roller (3) and is meshed with the auxiliary gear (13), the first external gear (15) is fixedly arranged on the first external gear (14) or is not fixedly arranged on the first external gear (15), the second gear (16) is coaxially and fixedly arranged on the second creasing roller (4) and meshed with the first external gear (15).
  2. 2. The online folding adjustment system according to claim 1, wherein the first folding roller (3) is fixedly provided with a fixing sleeve (22) through key connection, and the first external gear (15) is fixedly connected with the fixing sleeve (22) through a fastening screw (23) penetrating through the fixing sleeve (22) and matched with the first external gear in a threaded manner.
  3. 3. The online adjustment folding system according to claim 2, wherein the fixing piece comprises a fixing screw (20), a fixing sliding groove (21) extending circumferentially around the axis of the fixing sliding groove (21) is formed in one side, facing the first inner gear (14), of the first outer gear (15), and the fixing screw (20) penetrates through the fixing sliding groove (21) and is in threaded fit with the first inner gear (14).
  4. 4. An on-line adjustable folding system according to claim 1, wherein the drive assembly further comprises a drive motor (9), a drive gear (10), a connecting gear (11) and a breakpoint gear (12), the drive motor (9) is used for driving the drive gear (10) to rotate, the drive gear (10) is meshed with the auxiliary gear (13), the breakpoint gear (12) is coaxially and fixedly arranged on the breakpoint roller (1), and the connecting gear (11) is located between the auxiliary gear (13) and the breakpoint gear (12) and meshed with the auxiliary gear (13) and the breakpoint gear (12).
  5. 5. An in-line adjustable folding system as claimed in claim 4, characterized in that the diameter of the first internal gear (14) is to be larger than the diameter of the first external gear (15).
  6. 6. The online folding adjustment system according to claim 4, wherein crease ribs (7) are arranged on the outer peripheral surfaces of the first crease roller (3) and the second crease roller (4), crease grooves (8) are formed on the outer peripheral surfaces of the first crease roller (3) and the second crease roller (4), and the crease ribs (7) of the first crease roller (3) and the second crease roller (4) are matched with the crease grooves (8).
  7. 7. An in-line adjustable folding system as claimed in claim 1, wherein the drive assembly further comprises an adjustment gear (24) and an adjustment motor (25), the adjustment gear (24) being in mesh with the second gear (16), the adjustment motor (25) being adapted to drive the adjustment gear (24) in rotation.
  8. 8. The on-line adjustable folding system as set forth in claim 1, wherein the driving assembly further comprises a first adjusting telescopic cylinder (26), a second adjusting telescopic cylinder (27), an adjusting rack (28) and an adjusting sliding sleeve (29), the first adjusting telescopic cylinder (26) is used for driving the adjusting sliding sleeve (29) to move towards or away from the first external gear (15), the adjusting rack (28) is slidingly matched with the adjusting sliding sleeve (29), when the adjusting sliding sleeve (29) moves to a position close to the first external gear (15), the adjusting rack (28) is meshed with the first external gear (15), and the second adjusting telescopic cylinder (27) is mounted on the adjusting sliding sleeve (29) and is used for driving the adjusting rack (28) to move along a tangential direction of the first external gear (15).
  9. 9. A folded tissue produced by an online adjustment folding system according to any one of claims 1 to 8, characterized in that the online adjustment folding system comprises a plurality of tissue units, wherein each tissue unit comprises a first tissue part (30), a second tissue part (31) and a third tissue part (32), the first tissue part (30) and the second tissue part (31) are provided with a first crease (33), a second crease (34) is arranged between the second tissue part (31) and the third tissue part (32), and the third tissue parts (32) of two adjacent tissue units are connected with the first tissue part (30) through a breakpoint part (35).

Description

Online adjustment folding system and folding paper towel thereof Technical Field The application relates to the field of paper towel production, in particular to an online adjustment folding system and a folded paper towel thereof. Background The paper towel is a daily article commonly used in daily life, the types of the paper towel are various, the raw materials for preparing the paper towel at present mainly adopt paper pulp which is a fibrous substance prepared by adopting plant fibers as raw materials through different processing methods. The extraction mode of the tissue product generally comprises two modes of continuous extraction and discontinuous extraction. The patent application with the publication number of CN119370667A discloses a full-automatic point-breaking continuous drawing paper towel folding production line, which mainly can produce paper towels with break point knife marks and folds, so that when the paper towels are drawn, after the last paper towel is drawn, the last paper towel can be taken out of a corner, and the paper towel can be conveniently used. However, due to different materials and application scenes of the paper towel, different intervals are required to be set between the breakpoint knife mark and the crease so as to meet the requirements of different use conditions, and the production adjustment of the different intervals of the breakpoint knife mark and the crease of the paper towel is difficult to be realized quickly according to different production requirements by the technical scheme. Disclosure of utility model In order to facilitate the realization of the production adjustment of different distances between the break points and the folds of the paper towel according to different production requirements, the application provides an online adjustment folding system. In a first aspect, the present application provides an online folding adjustment system, which adopts the following technical scheme: the on-line adjusting folding system comprises a breakpoint assembly, a crease assembly and a driving assembly, wherein the breakpoint assembly comprises a breakpoint roller and a breakpoint auxiliary roller, the breakpoint roller and the breakpoint auxiliary roller are arranged in parallel and are used for realizing breakpoint processing of tissues, the crease assembly comprises a first crease roller and a second crease roller, the first crease roller and the second crease roller are arranged in parallel and are used for realizing crease processing of the tissues, the driving assembly is used for driving the breakpoint roller, the breakpoint auxiliary roller, the first crease roller and the second crease roller to rotate, the driving assembly comprises an auxiliary gear, a first internal gear, a first external gear and a second gear, the auxiliary gear is coaxially and fixedly arranged on the breakpoint auxiliary roller, the first internal gear is coaxially and fixedly arranged on the first crease roller and meshed with the auxiliary gear, the first external gear is fixedly arranged on the first crease roller in a coaxial manner, and the second gear is fixedly arranged on the second crease roller in a coaxial manner and meshed with the first external gear. Through adopting above-mentioned technical scheme, during the paper handkerchief production, realize the breakpoint processing to the paper handkerchief when passing through between breakpoint roller and the breakpoint auxiliary roller, when rethread first crease roller and second crease roller, realize the crease processing to the paper handkerchief, when need adjusting the interval of breakpoint tool mark and crease after the paper handkerchief production for satisfying the demand of different service conditions, remove first external gear and first internal gear fixed, afterwards through rotating first external gear, in this process first internal gear keeps static because of the meshing with auxiliary gear, first external gear drives first crease roller and second crease roller and carries out rotation angle's regulation around self axis through the meshing with the second gear, and then be convenient for realize carrying out crease processing in different positions, namely, finally realize the production adjustment to the different intervals of paper handkerchief tool mark and crease, improve the suitability, and only need fix or unfixed the rotation to first external gear through the mounting in the adjustment process first external gear, convenient operation is quick. Optionally, the first crease roller is fixedly installed with a fixed sleeve through key connection, and the first external gear is fixedly connected with the fixed sleeve through a fastening screw penetrating through the fixed sleeve and matched with the first external gear in a threaded manner. Through adopting above-mentioned technical scheme, the torque stability when fixed cover's setting is convenient for rotate first crease roller transmits