Nylon zipper tape cutting and leveling mechanism
By designing a cutting and leveling mechanism consisting of an upper leveling roller, a lower leveling roller, an upper hot pressing roller, and a lower hot pressing roller, the problem of poor leveling effect of multiple layers of nylon zipper tape was solved, achieving efficient leveling and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-24
AI Technical Summary
Existing nylon zipper tape cutting devices are ineffective in multi-leveling operations and fail to achieve the intended results.
A cutting and leveling mechanism including an upper leveling roller, a lower leveling roller, an upper hot pressing roller, and a lower hot pressing roller was designed. Driven by a transmission belt and a geared motor, it can achieve multiple leveling and cutting of nylon zipper tape and can adaptively adjust the roller spacing to accommodate zipper tapes of different thicknesses.
It improves the smoothing effect of nylon zipper tape, expands its application range, and reduces manufacturing costs.
Smart Images

Figure CN224030342U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to zip fastener manufacturing technical field, concretely is a nylon zip fastener cutting and flattening mechanism. BACKGROUND
[0002] Nylon zip fastener as the important accessory of daily necessities such as clothes, luggage, its production efficiency and quality directly influence the use experience of final product, in the production process of nylon zip fastener, after zip fastener is woven, dyed and the like, need to be accurately cut to obtain the length required, and it also need to be flattened to ensure the flatness of zip fastener, avoid the problems such as jam or not easy to pull in subsequent processing, thus developing a kind of nylon zip fastener cutting and flattening mechanism is particularly important.
[0003] With reference to the announcement No. CN222552468U, a cutting device with a flattening mechanism, which includes support column foot, side edge moving base and intermediate transmission table plate, the side edge moving base is installed and connected on both ends of the intermediate transmission table plate, the lower end of the side edge moving base is provided with support column foot, the upper side of the intermediate transmission table plate is provided with moving concave slide arm on the side edge moving base, the inside top of the moving concave slide arm is provided with left and right linear lead screw module, the lower end of the left and right linear lead screw module is provided with front and rear linear lead screw module, the lower end of the front and rear linear lead screw module is provided with cutting telescopic cylinder, the lower end of the cutting telescopic cylinder is provided with laser cutting head, the both ends of the front and rear linear lead screw module are provided with flattening transverse moving mechanism, the paper box is flattened by the telescopic flattening mechanism at the flattening transverse moving mechanism, so that the telescopic flattening mechanism can be used to flatten the paper box below when adjusting the left and right front and rear displacement, according to the above, the device can be better applied, but it is usually inconvenient to carry out multiple flattening operations on the object, so that the flattening effect of the device on the object is still difficult to achieve the intended expectation, which often troubles the user. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of nylon zip fastener cutting and flattening mechanism to solve the problems that the device can be better applied in the above background art, but it is usually inconvenient to carry out multiple flattening operations on the object, so that the flattening effect of the device on the object is still difficult to achieve the intended expectation.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a nylon zipper strip cutting and flattening mechanism, including the bench, one side of the bench top is equipped with first door frame, the bench top of first door frame one side is equipped with second door frame, the lower end of first door frame inner wall is rotatably installed with lower flattening roller through support, the both sides inner wall of first door frame above lower flattening roller is slidably installed with lifting seat, the inner wall between lifting seat is rotatably installed with upper flattening roller, the both sides of first door frame top are fixed with hexagon nut, the inside screw thread of hexagon nut is installed with screw rod, the bottom of screw rod extends to the inside of first door frame and is rotatably connected with the top of lifting seat, the inner wall of second door frame lower end is rotatably installed with lower hot pressing roller through support, the both sides inner wall of second door frame above lower hot pressing roller is slidably installed with lifting frame, the inner wall between lifting frame is rotatably installed with upper hot pressing roller, the bench top of second door frame side away from first door frame is equipped with a plurality of stand, the top of a plurality of stand is fixed with top plate, the outer wall of a plurality of stand below top plate is movably installed with linkage plate, the both sides of top plate top are installed with lifting cylinder, the bottom of lifting cylinder penetrates top plate and is connected with the top of linkage plate, the bottom of linkage plate is installed with PCD cutter seat through support, the outer wall of PCD cutter seat one side is installed with heating block, the bottom of PCD cutter seat is installed with PCD cutter.
[0006] Preferably, the outer wall of the first door frame away from the second door frame side of the machine is installed with a side frame body, one side of the surface of the side frame body is rotatably installed with a unwinding roller, the unwinding roller is provided to wind the nylon zipper strip.
[0007] Preferably, the outer wall between the first door frame and the second door frame is rotatably installed with a second transmission wheel through a support, the outer wall between the first door frame and the second door frame is rotatably installed with a fifth transmission wheel through a support, the second transmission belt is disposed by the fifth transmission wheel.
[0008] Preferably, one end of the upper flattening roller extends to the outside of the first door frame and is installed with a fourth transmission wheel, one end of the upper hot pressing roller extends to the outside of the second door frame and is installed with a sixth transmission wheel, the outer wall between the sixth transmission wheel, the fifth transmission wheel and the fourth transmission wheel is wound with a second transmission belt, the second transmission belt is disposed by the sixth transmission wheel.
[0009] Preferably, one end of the upper flattening roller away from the fourth transmission wheel extends to the outside of the first door frame and is installed with a third transmission wheel, one side of the bottom of the machine is installed with a speed reducer motor, the first transmission wheel is driven to rotate by the speed reducer motor.
[0010] Preferably, one end of the speed reducer motor is provided with a first transmission wheel, and the outer walls between the first transmission wheel, the second transmission wheel and the third transmission wheel are wound with a first transmission belt, and the first transmission wheel is arranged to arrange the first transmission belt.
[0011] Compared with the prior art, the nylon zipper belt cutting and flattening mechanism not only guarantees the flattening effect of the nylon zipper belt during use, but also improves the application range of the cutting and flattening mechanism, and reduces the manufacturing cost of the cutting and flattening mechanism.
[0012] (1) by winding the nylon zipper belt on the outer wall of the unwinding roller, the end of the nylon zipper belt is sequentially threaded between the upper flattening roller and the lower flattening roller, the upper hot pressing roller and the lower hot pressing roller, when pulling the nylon zipper belt, the upper hot pressing roller and the lower hot pressing roller roll and flatten the nylon zipper belt, and the upper flattening roller and the lower flattening roller are hot-pressed and flattened, thereby guaranteeing the flattening effect of the nylon zipper belt during use of the cutting and flattening mechanism;
[0013] (2) by twisting the screw rod, the screw rod rotates and slides in the hexagonal nut, so that the height of the lifting seat is slightly adjusted, that is, the distance between the upper flattening roller and the lower flattening roller is slightly adjusted, and the lifting frame is slidingly installed on the inner wall of the second door-shaped frame, that is, the distance between the lower hot pressing roller and the upper hot pressing roller is self-adaptively adjusted according to the thickness of the nylon zipper belt, thereby the flattening operation of nylon zipper belts with different thicknesses can be performed, thereby improving the application range of the cutting and flattening mechanism;
[0014] (3) the first transmission wheel is driven to rotate by the speed reducer motor, so that the first transmission wheel drives the first transmission belt to rotate in cooperation with the second transmission wheel and the third transmission wheel, so that the upper flattening roller is driven to rotate and the fourth transmission wheel is synchronously rotated, and then the fourth transmission wheel drives the second transmission belt to rotate in cooperation with the fifth transmission wheel and the sixth transmission wheel, so that the upper hot pressing roller is driven to rotate on the inner side of the second door-shaped frame, so that one speed reducer motor can drive the upper flattening roller and the upper hot pressing roller to rotate at the same time, the number of speed reducer motors is reduced, and the manufacturing cost of the cutting and flattening mechanism is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0016] Figure 2 It is a second transmission belt rear view structure schematic diagram of the utility model;
[0017] Figure 3 It is a Figure 1 enlarged structure schematic diagram of A in the utility model;
[0018] Figure 4 The utility model discloses Figure 1 Amplification structure schematic diagram of B place.
[0019] In the drawing: 1, machine table; 2, side frame body; 3, unwinding roller; 4, first door frame; 5, second door frame; 6, speed reducer motor; 7, upper leveling roller; 8, first transmission wheel; 9, second transmission wheel; 10, third transmission wheel; 11, first transmission belt; 12, lifting seat; 13, lifting frame; 14, lower hot roller; 15, upper hot roller; 16, hexagonal nut; 17, screw rod; 18, lower leveling roller; 19, fourth transmission wheel; 20, fifth transmission wheel; 21, sixth transmission wheel; 22, second transmission belt; 23, stand; 24, top plate; 25, linkage plate; 26, lifting cylinder; 27, PCD cutter seat; 28, heating block; 29, PCD cutter. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a nylon zipper belt cutting and leveling mechanism, including machine table 1, one side of machine table 1 top end is equipped with first door frame 4, the outer wall of machine table 1 on the side away from second door frame 5 of first door frame 4 is installed with side frame body 2, and the surface of side frame body 2 is rotatably installed with unwinding roller 3 on one side;
[0022] When using, the setting of unwinding roller 3 is convenient for winding and arranging the nylon zipper belt;
[0023] The outer wall on one side between first door frame 4 and second door frame 5 is rotatably installed with second transmission wheel 9 through support, and the outer wall on the other side between first door frame 4 and second door frame 5 is rotatably installed with fifth transmission wheel 20 through support;
[0024] When using, the setting of fifth transmission wheel 20 is convenient for arranging and handling second transmission belt 22;
[0025] One end of upper leveling roller 7 extends to the outside of first door frame 4 and is installed with fourth transmission wheel 19, and one end of upper hot roller 15 extends to the outside of second door frame 5 and is installed with sixth transmission wheel 21, and the outer wall between sixth transmission wheel 21, fifth transmission wheel 20 and fourth transmission wheel 19 is wound with second transmission belt 22;
[0026] When using, the setting of sixth transmission wheel 21 is convenient for arranging and handling second transmission belt 22;
[0027] The upper leveling roller 7 extends to the outside of the first portal frame 4 away from one end of the fourth transmission wheel 19 and is provided with a third transmission wheel 10, and a speed reducer motor 6 is arranged on one side of the bottom of the machine table 1;
[0028] In use, the first transmission wheel 8 is driven to rotate through the arrangement of the speed reducer motor 6;
[0029] The first transmission wheel 8 is arranged at one end of the speed reducer motor 6, and the first transmission belt 11 is wound on the outer wall between the first transmission wheel 8, the second transmission wheel 9 and the third transmission wheel 10;
[0030] In use, the first transmission belt 11 is arranged through the arrangement of the first transmission wheel 8;
[0031] The second portal frame 5 is arranged at the top end of the machine table 1 on one side of the first portal frame 4, the lower leveling roller 18 is rotatably arranged on the inner wall of the lower end of the first portal frame 4 through a support, the lifting seat 12 is slidingly arranged on the inner wall of the first portal frame 4 on both sides above the lower leveling roller 18, the upper leveling roller 7 is rotatably arranged on the inner wall between the lifting seats 12, the hexagonal nut 16 is fixed on both sides of the top end of the first portal frame 4, the screw rod 17 is screwedly arranged in the hexagonal nut 16, the bottom end of the screw rod 17 extends to the inner side of the first portal frame 4 and is rotatably connected with the top end of the lifting seat 12, the lower hot pressing roller 14 is rotatably arranged on the inner wall of the lower end of the second portal frame 5 through a support, the lifting frame 13 is slidingly arranged on the inner wall of both sides of the second portal frame 5 above the lower hot pressing roller 14, the upper hot pressing roller 15 is rotatably arranged on the inner wall between the lifting frames 13, the top end of the plurality of standing columns 23 is fixed with the top plate 24 arranged at the top end of the machine table 1 on one side away from the first portal frame 4, the movable linkage plate 25 is movably arranged on the outer wall of the plurality of standing columns 23 below the top plate 24, the lifting cylinders 26 are arranged on both sides of the top end of the top plate 24, the bottom end of the lifting cylinder 26 penetrates through the top plate 24 and is connected with the top end of the linkage plate 25, the PCD cutter seat 27 is arranged on the bottom end of the linkage plate 25 through a support, the heating block 28 is arranged on the outer wall on one side of the PCD cutter seat 27, and the PCD cutter 29 is arranged on the bottom end of the PCD cutter seat 27.
[0032] The embodiment of the application is used, first of all, by winding the nylon zipper belt on the outer wall of the unwinding roller 3, the end of the nylon zipper belt is sequentially threaded between the upper flattening roller 7 and the lower flattening roller 18, the upper hot pressing roller 15 and the lower hot pressing roller 14, when pulling the nylon zipper belt, the upper hot pressing roller 15 and the lower hot pressing roller 14 roll and flatten the nylon zipper belt, and the upper flattening roller 7 and the lower flattening roller 18 heat and flatten the nylon zipper belt, to ensure the flattening effect of the cutting and flattening mechanism on the nylon zipper belt, when the nylon zipper belt is flattened, the cutting area of the nylon zipper belt is aligned below the PCD cutter 29, then the lifting cylinder 26 is started, which drives the linkage plate 25 to slide downward on the outer wall of the stand 23, so that the linkage plate 25 drives the PCD cutter seat 27 to move downward stably, because the PCD cutter 29 moves downward and contacts the nylon zipper belt and applies a downward cutting force to it, and the heating block 28 heats the PCD cutter seat 27 and then transfers to the PCD cutter 29, the PCD cutter 29 can cut the nylon zipper belt to the specified length, then the screw rod 17 is rotated and slides in the hexagonal nut 16, to slightly adjust the height of the lifting seat 12, which can slightly adjust the distance between the upper flattening roller 7 and the lower flattening roller 18, and the lifting frame 13 is slidably installed on the inner wall of the second door-shaped frame 5, which can adaptively adjust the distance between the upper hot pressing roller 15 and the lower hot pressing roller 14 according to the thickness of the nylon zipper belt, so that the flattening operation can be performed on nylon zipper belts of different thicknesses, because the second transmission belt 22 and the first transmission belt 11 have a certain elasticity, slightly adjusting the height of the upper flattening roller 7 will not affect the tension of the second transmission belt 22 and the first transmission belt 11, and the transmission efficiency of the second transmission belt 22 and the first transmission belt 11 can still be well guaranteed, finally the first transmission wheel 8 is driven to rotate by the reduction motor 6, so that the first transmission wheel 8 drives the first transmission belt 11 to rotate by cooperating with the second transmission wheel 9 and the third transmission wheel 10, so that the fourth transmission wheel 19 is driven to rotate by cooperating with the fifth transmission wheel 20 and the sixth transmission wheel 21, so that the upper hot pressing roller 15 is driven to rotate on the inner side of the second door-shaped frame 5, because one reduction motor 6 can drive the upper flattening roller 7 and the upper hot pressing roller 15 to rotate at the same time, the number of reduction motors 6 is reduced, the manufacturing cost of the cutting and flattening mechanism is reduced, the mechanism is electrically connected with the external terminal, so that the terminal controls the cutting and flattening mechanism, thereby completing the use of the cutting and flattening mechanism.
Claims
1. A nylon zipper tape cutting and leveling mechanism, characterized in that: The system includes a machine base (1), a first portal frame (4) on one side of the top of the machine base (1), a second portal frame (5) on the top of the machine base (1) on one side of the first portal frame (4), a lower leveling roller (18) rotatably mounted on the inner wall of the lower end of the first portal frame (4) via a bracket, lifting seats (12) slidably mounted on the inner walls of both sides of the first portal frame (4) above the lower leveling roller (18), an upper leveling roller (7) rotatably mounted on the inner wall between the lifting seats (12), hexagonal nuts (16) fixed on both sides of the top of the first portal frame (4), a screw (17) installed in the internal thread of the hexagonal nut (16), the bottom end of the screw (17) extending to the inner side of the first portal frame (4) and rotatably connected to the top of the lifting seat (12), a lower hot press roller (14) rotatably mounted on the inner wall of the lower end of the second portal frame (5) via a bracket, and a lower hot press roller (14) rotatably mounted on the inner wall of the lower end of the second portal frame (5) above the lower hot press roller (14) Lifting frames (13) are slidably installed on the inner walls of both sides of the second portal frame (5). Upper hot press rollers (15) are rotatably installed on the inner walls between the lifting frames (13). Several columns (23) are provided at the top of the machine base (1) on the side of the second portal frame (5) away from the first portal frame (4). A top plate (24) is fixed to the top of each of the columns (23). A linkage is movably installed on the outer wall of the columns (23) below the top plate (24). The top plate (24) has lifting cylinders (26) installed on both sides of the top end. The bottom end of the lifting cylinder (26) passes through the top plate (24) and is connected to the top end of the linkage plate (25). The bottom end of the linkage plate (25) is equipped with a PCD cutter holder (27) through a bracket. A heating block (28) is installed on the outer wall of one side of the PCD cutter holder (27). A PCD cutter (29) is installed at the bottom end of the PCD cutter holder (27).
2. The nylon zipper tape cutting and leveling mechanism according to claim 1, characterized in that: A side frame (2) is installed on the outer wall of the machine base (1) on the side away from the second gantry (5) of the first gantry (4), and a unwinding roller (3) is rotatably installed on one side of the surface of the side frame (2).
3. The nylon zipper tape cutting and leveling mechanism according to claim 1, characterized in that: A second transmission wheel (9) is rotatably mounted on one side of the outer wall between the first portal frame (4) and the second portal frame (5) via a bracket, and a fifth transmission wheel (20) is rotatably mounted on the other side of the outer wall between the first portal frame (4) and the second portal frame (5) via a bracket.
4. The nylon zipper tape cutting and leveling mechanism according to claim 3, characterized in that: One end of the upper leveling roller (7) extends to the outside of the first gantry frame (4) and is equipped with a fourth drive wheel (19). One end of the upper hot press roller (15) extends to the outside of the second gantry frame (5) and is equipped with a sixth drive wheel (21). A second drive belt (22) is wound around the outer wall between the sixth drive wheel (21), the fifth drive wheel (20) and the fourth drive wheel (19).
5. The nylon zipper tape cutting and leveling mechanism according to claim 4, characterized in that: The upper leveling roller (7) extends away from the fourth drive wheel (19) to the outside of the first gantry frame (4) and is equipped with a third drive wheel (10). A geared motor (6) is installed on one side of the bottom of the machine base (1).
6. The nylon zipper tape cutting and leveling mechanism according to claim 5, characterized in that: A first transmission wheel (8) is installed at one end of the geared motor (6), and a first transmission belt (11) is wound around the outer wall between the first transmission wheel (8), the second transmission wheel (9) and the third transmission wheel (10).
Citation Information
Patent Citations
Cutting device with leveling mechanism
CN222552468U