CN212558662U - PU waterproof moisture permeable membrane is with dividing membrane device - Google Patents

Abstract

The utility model discloses a film separating device for a PU waterproof moisture permeable film, which comprises a feed roll, a cutting device, a stabilizing roll and a wind-up roll which are arranged from left to right in sequence; the utility model discloses at the during operation, the film is through adjusting the guide roller, position between fixed guide roller's the guide back through cutter bearing roller and the cutter compression roller, get into the wind-up roll after the guide of rethread stabilizing roller and carry out the rolling, can accept the waterproof moisture-permeable membrane of PU in the transmission through setting up stabilizing roller, avoid film long distance to hang the transmission, make the film keep expanding to get into the wind-up roll and carry out the rolling, accomplish after the rolling, when moving down through a driving motor drive cutter compression roller, at first connecting body and cutter bearing roller contact, the further lapse of cutter bearing roller restriction connecting body, the cutter bearing roller presss from both sides tightly the waterproof moisture-permeable membrane of PU in the transmission with connecting body, the cutter cuts the waterproof moisture-permeable membrane of PU, compare in traditional slip cutting, can guarantee the level and smooth of tangent plane, avoid the tangent plane to.

Description

PU waterproof moisture permeable membrane is with dividing membrane device

Technical Field

The utility model belongs to the technical field of the membrane material processing equipment, it is concrete, relate to a waterproof moisture permeable membrane of PU is with dividing membrane device.

Background

In the production process of the PU waterproof moisture-permeable film, a finished product needs to be rolled, when the film material rolled on the rolling roller reaches a preset amount, the PU waterproof moisture-permeable film continuously output needs to be cut off by the film separating device, and the rolling roller is replaced to continue rolling the finished product;

when cutting the membrane material through dividing the membrane device among the prior art, receive the cutting mode between cutting blade and the membrane material to influence on the one hand, the cutting plane of membrane material can receive the influence and warp untidy, and in the actual operation in-process, the membrane material directly carries out the rolling through the wind-up roll after the drying device ejection of compact, the phenomenon that the membrane material shriveled on the wind-up roll appears easily in the rolling in-process, thereby can influence the rolling quality, in order to solve above-mentioned problem, provide one kind can keep film cutting department level and smooth, and the membrane of rolling can be stable, smooth level and smooth branch membrane device who carries out the rolling on the wind-up roll, the utility model provides a following technical scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PU is waterproof for moisture permeable membrane device.

The utility model discloses the technical problem who needs to solve does:

when cutting the membrane material through dividing the membrane device among the prior art, receive the cutting mode between cutting blade and the membrane material to influence on the one hand, the cutting plane of membrane material can receive the influence and warp untidy to in the actual operation in-process, the membrane material directly carries out the rolling through the wind-up roll after the drying device ejection of compact, the phenomenon that the membrane material shrivelled on the wind-up roll appears easily in the rolling in-process, thereby can influence the rolling quality.

The purpose of the utility model can be realized by the following technical scheme:

a film separating device for a PU waterproof moisture-permeable film comprises a feeding roller, a cutting device, a stabilizing roller and a winding roller which are sequentially arranged from left to right;

the cutting device comprises two fixing supports which are arranged in parallel, a mounting plate is fixedly arranged on each fixing support, a cutter carrier roller is fixedly arranged on each mounting plate, a cutter compression roller is arranged on each mounting plate in a sliding mode, cutter sliders are rotatably arranged at two ends of each cutter compression roller and are connected on the mounting plate in a sliding mode, the cutter sliders are sleeved on threaded rods, support plates are fixedly arranged in the mounting plates, two ends of each threaded rod are rotatably arranged on the support plates and the mounting plates respectively, and one end of each threaded rod is fixedly connected with a shaft extension end of a first driving motor;

the cutter pressing roller can be driven to reciprocate in the vertical direction by the first driving motor;

the cutter compression roller comprises a connecting main body, cutter sliding blocks are fixedly mounted at two ends of the connecting main body, a sliding piece is slidably mounted on the connecting main body, a cutter cylinder is fixedly mounted on the connecting main body, a sliding piece is fixedly connected to a cylinder shaft of the cutter cylinder, the sliding piece can be driven to reciprocate in the vertical direction through the cutter cylinder, a cutter is fixedly mounted at the bottom of the sliding piece, and the top of the sliding piece is connected with the connecting main body through a spring;

the cutter roller is provided with a cutting groove corresponding to the cutter, when the first driving motor drives the cutter roller to move downwards, the connecting main body is firstly contacted with the cutter roller, and the cutter is not contacted with the film.

As a further aspect of the present invention, the mounting plate is rotatably mounted with a fixed guide roller.

As the utility model discloses a further scheme, still slidable mounting has the regulation guide roller on the mounting panel, all rotates on the both ends of regulation guide roller to be connected with the thread bush, and the thread bush cup joints on the screw rod of a vertical setting, and the one end fixedly connected with second driving motor's of this screw rod axle stretches the end, and the other end of this screw rod rotates to be installed in the mounting panel.

The utility model has the advantages that:

the utility model discloses a membrane splitting device is at the during operation, in the cutting device is got into with PU waterproof moisture-permeable membrane transmission through the feed roll, the film passes through the position between cutter bearing roller and the cutter compression roller after the guide of regulation guide roller, fixed guide roller, and then get into the wind-up roll after the guide of stabilizer roll and carry out the rolling, can accept the PU waterproof moisture-permeable membrane in the transmission through setting up stabilizing roll, avoid film long distance suspension transmission, make the film can keep expanding and get into the wind-up roll and carry out the rolling, after the wind-up roll is accomplished the rolling, through the first driving motor drive cutter compression roller move down, at first connecting body and cutter bearing roller contact, the further downward movement of cutter bearing roller restriction connecting body, cutter bearing roller presss from both sides tight the PU waterproof moisture-permeable membrane in the transmission with connecting body, move down through cutter cylinder drive slider, cut the PU waterproof moisture-permeable membrane through the cutter of slider, compare in traditional slip cutting, after pressing from both sides tight fixed to the film, the waterproof moisture-permeable membrane of PU is cut to the cooperation of rethread cutting tool and grooving, can guarantee the level and smooth of tangent plane, avoids the tangent plane to take place obvious deformation shrink.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a membrane separation device for a PU waterproof moisture-permeable membrane according to the present invention;

FIG. 2 is a schematic structural view of a cutting device;

FIG. 3 is a partial schematic view of the cutting device;

fig. 4 is a schematic structural view of the cutting knife.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A film separating device for a PU waterproof moisture-permeable film is shown in figures 1 to 4 and comprises a feeding roller 1, a cutting device 2, a stabilizing roller 3 and a winding roller 4 which are sequentially arranged from left to right;

the cutting device 2 comprises two fixing supports 21 which are arranged in parallel, a mounting plate 22 is fixedly arranged on each fixing support 21, a cutter carrier roller 25 is fixedly arranged on each mounting plate 22, a cutter press roller 24 is slidably arranged on each mounting plate 22, cutter sliders 26 are rotatably arranged at two ends of each cutter press roller 24 and are slidably connected on the mounting plates 22, the cutter sliders 26 are sleeved on threaded rods 28, supporting plates 23 are fixedly arranged in the mounting plates 22, two ends of each threaded rod 28 are rotatably arranged on the supporting plates 23 and the mounting plates 22 respectively, and one end of each threaded rod 28 is fixedly connected with a shaft extension end of a first driving motor 27;

the cutter pressing roller 24 can be driven to reciprocate in the vertical direction by the first driving motor 27;

the cutter pressing roller 24 comprises a connecting main body 241, cutter sliders 26 are fixedly mounted at two ends of the connecting main body 241, a sliding piece 242 is slidably mounted on the connecting main body 241, a cutter cylinder 243 is fixedly mounted on the connecting main body 241, a sliding piece 242 is fixedly connected to a cylinder shaft of the cutter cylinder 243, the sliding piece 242 can be driven to reciprocate in the vertical direction through the cutter cylinder 243, a cutter 245 is fixedly mounted at the bottom of the sliding piece 242, the top of the sliding piece 242 is connected with the connecting main body 241 through a spring 244, when the moving position of the sliding piece 242 is not affected by the cutter cylinder 243, the spring 244 is in a stretching state under the action of gravity, and the bottom of the cutter 245 is higher than the bottom of the connecting main body 241;

the cutter carrier roller 25 is provided with a cutting groove 251 corresponding to the cutter 245, when the first driving motor 27 drives the cutter press roller 24 to move downwards, the connecting main body 241 is firstly contacted with the cutter carrier roller 25, the cutter carrier roller 25 limits the further downward movement of the connecting main body 241, the cutter carrier roller 25 and the connecting main body 241 clamp the PU waterproof moisture-permeable membrane in transmission, then the cutter cylinder 243 drives the sliding piece 242 to move downwards, the PU waterproof moisture-permeable membrane is cut through the cutter 245 at the bottom of the sliding piece 242, compared with the traditional sliding cutting, after the membrane is clamped and fixed, the PU waterproof moisture-permeable membrane is cut through the matching of the cutter 245 and the cutting groove 251, the flatness of a cutting surface can be ensured, and the obvious deformation and shrinkage of the cutting surface can be avoided;

the mounting plate 22 is rotatably provided with a fixed guide roller 29, the fixed guide roller 29 is used for guiding the position between the cutter carrier roller 25 and the cutter press roller 24 of the film, the mounting plate 22 is also slidably provided with an adjusting guide roller 210, both ends of the adjusting guide roller 210 are rotatably connected with threaded sleeves, the threaded sleeves are sleeved on a vertically arranged screw rod, one end of the screw is fixedly connected with the shaft extension end of a second driving motor 211, the other end of the screw is rotatably arranged in the mounting plate 22, the screw rod is driven to rotate by the second driving motor 211, the thread sleeve is driven to reciprocate in the vertical direction, thereby driving the adjusting guide roller 210 to reciprocate in the vertical direction, changing the tension of the PU waterproof moisture-permeable film in transmission by changing the position of the adjusting guide roller 210, thereby leading the waterproof moisture-permeable film to be capable of stably transmitting and being beneficial to the cutting work of the waterproof moisture-permeable film.

The working method of the film separating device is as follows:

the PU waterproof moisture-permeable film is conveyed into the cutting device 2 through the feed roller 1, the film passes through the position between the cutter carrier roller 25 and the cutter press roller 24 after being guided by the adjusting guide roller 210 and the fixing guide roller 29 and then enters the wind-up roller 4 for winding after being guided by the stabilizing roller 3, the PU waterproof moisture-permeable film in transmission can be received by arranging the stabilizing roller 3, long-distance suspension transmission of the film is avoided, the film can be kept unfolded and enters the wind-up roller 4 for winding, when the wind-up roller finishes winding, the cutter press roller 24 is driven by the first driving motor 27 to move downwards, the connecting main body 241 is firstly contacted with the cutter carrier roller 25, the cutter carrier roller 25 limits further downward movement of the connecting main body 241, the cutter carrier roller 25 and the connecting main body 241 clamp the PU waterproof film in transmission, the slider 242 is driven to move downwards by the cutter cylinder 243, and the PU waterproof moisture-permeable film is cut by the cutter 245 at the bottom of, compared with the traditional sliding cutting, after the film is clamped and fixed, the PU waterproof moisture-permeable film is cut through the matching of the cutter 245 and the cutting groove 251, the flatness of the cut surface can be ensured, and the obvious deformation and shrinkage of the cut surface can be avoided.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (3)

1. A film separating device for a PU waterproof moisture-permeable film is characterized by comprising a feeding roller (1), a cutting device (2), a stabilizing roller (3) and a winding roller (4) which are sequentially arranged from left to right;

the cutting device (2) comprises two fixing supports (21) which are arranged in parallel, a mounting plate (22) is fixedly arranged on each fixing support (21), a cutter carrier roller (25) is fixedly arranged on each mounting plate (22), a cutter press roller (24) is slidably arranged on each mounting plate (22), cutter sliding blocks (26) are rotatably arranged at two ends of each cutter press roller (24), each cutter sliding block (26) is slidably connected on each mounting plate (22), each cutter sliding block (26) is sleeved on a threaded rod (28), a supporting plate (23) is fixedly arranged in each mounting plate (22), two ends of each threaded rod (28) are rotatably arranged on each supporting plate (23) and each mounting plate (22) respectively, and one end of each threaded rod (28) is fixedly connected with a shaft extension end of a first driving motor (27);

the cutter pressing roller (24) can be driven to reciprocate in the vertical direction by a first driving motor (27);

the cutter pressing roller (24) comprises a connecting main body (241), cutter sliding blocks (26) are fixedly mounted at two ends of the connecting main body (241), a sliding piece (242) is mounted on the connecting main body (241) in a sliding mode, a cutter cylinder (243) is fixedly mounted on the connecting main body (241), a cylinder shaft of the cutter cylinder (243) is fixedly connected with the sliding piece (242), the sliding piece (242) can be driven to reciprocate in the vertical direction through the cutter cylinder (243), a cutter (245) is fixedly mounted at the bottom of the sliding piece (242), and the top of the sliding piece (242) is connected with the connecting main body (241) through a spring (244);

a cutting groove (251) is formed in the cutter carrier roller (25) corresponding to the cutter (245), when the first driving motor (27) drives the cutter pressing roller (24) to move downwards, the connecting main body (241) is firstly contacted with the cutter carrier roller (25), and the cutter (245) is not contacted with the film.

2. The membrane separation device for the PU waterproof and moisture permeable membrane according to claim 1, wherein a fixed guide roller (29) is rotatably mounted on the mounting plate (22).

3. The PU waterproof moisture-permeable membrane separation device according to claim 1, wherein the mounting plate (22) is further slidably mounted with an adjusting guide roller (210), both ends of the adjusting guide roller (210) are rotatably connected with threaded sleeves, the threaded sleeves are sleeved on a vertically arranged screw rod, one end of the screw rod is fixedly connected with the shaft extension end of the second driving motor (211), and the other end of the screw rod is rotatably mounted in the mounting plate (22).

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