CN210233255U

CN210233255U - Film cutting machine for porous film

Info

Publication number: CN210233255U
Application number: CN201920798427.9U
Authority: CN
Inventors: Lin Gao; 高麟; Tao Wang; 汪涛; Qiang Shi; 史强; Hui Chen; 陈慧
Original assignee: Intermet Technology Chengdu Co Ltd
Current assignee: Intermet Technology Chengdu Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-03
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a cut out membrane machine for porous film. The film cutting machine for the porous film comprises a platform for placing the porous film, a rack moving along the platform, a traction mechanism for drawing the rack to move along the platform and a film cutting device arranged on the rack; the film cutting device comprises two blades, a width adjusting mechanism for adjusting the distance between the two blades and a height adjusting mechanism for adjusting the height of the two blades. The utility model discloses a cut out membrane machine for porous film's simple structure, the practicality is strong, can cut the film that obtains different width, also can cut the film of different thickness, and gained film size standard, and the film edge is regular, is favorable to the performance of full play film.

Description

Film cutting machine for porous film

Technical Field

The utility model relates to a porous film's technical field particularly, relates to a cut out membrane machine for porous film.

Background

Tubular or plate type filter elements are limited in their range of use by their shape, configuration and attendant corresponding requirements for the filtration device and system. Against this background, the applicant of the present application filed patent applications with publication numbers CN104588651A, CN104588662A, CN104759630A and CN104759629A in succession, disclosing an unsupported porous membrane which is self-supporting in itself and which can be used without being attached to a supporting framework. In order to ensure good formability while maintaining high porosity, patent applications for inventions disclosed in publication nos. CN104959612A, CN104874798A, CN104959611A and CN104874801A were filed, and a porous film having a support film was disclosed.

The thickness of the porous film is within 1500 μm, and one application method is cutting into rectangle, and butt welding into cylindrical filter element. The existing cutting method mainly adopts manual cutting, but the manual cutting has irregular edges and different sizes, so that the appearance and the product performance are influenced, and the efficiency is low. Although there are also film cutting devices, the existing film cutting devices can only cut films with a single width and cannot meet the different size requirements of different filtering conditions on required filtering elements.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cut out membrane machine for porous film to cut out the technical problem that gained diaphragm size is difficult to accurate control among the solution prior art.

In order to realize the aim, the utility model provides a cut out membrane machine for porous film. The film cutting machine for the porous film comprises a platform for placing the porous film, a rack moving along the platform, a traction mechanism for drawing the rack to move along the platform and a film cutting device arranged on the rack; the film cutting device comprises two blades, a width adjusting mechanism for adjusting the distance between the two blades and a height adjusting mechanism for adjusting the height of the two blades.

Firstly, the traction mechanism is arranged to pull the rack to move, so that the rack can move stably, and the smooth edge of the thin film is facilitated. Secondly, through setting up width adjustment mechanism, need not change equipment and can tailor and obtain the film of different width. Through setting up height adjusting mechanism, on the one hand can be through rising the blade so that place and take off the film, and on the other hand can be according to the height that the thickness of waiting to cut the film comes the adjustment blade, ensures that the film is penetrated by the blade, need not change equipment and can cut the film of different thickness. It can be seen that, the utility model discloses a cut out membrane machine for porous film's simple structure, the practicality is strong, can cut the film that obtains different width, also can cut the film of different thickness, and gained film size standard, and the film edge is regular, is favorable to the performance of full play film.

Further, the radial both sides of platform are equipped with the first guide rail that is parallel to each other, the frame include two sets ofly with first guide rail complex first slider and two with the stand that two sets of first sliders are connected, cut out the membrane device and locate between two stands. From this, the frame of gate-type structure has stronger structural stability, can effectively prevent to cut the in-process and cut out the route that cuts of membrane device and take place the skew. Preferably, a cross brace is provided between the two uprights to further improve the structural stability of the frame. Preferably, the first guide rail and the first sliding block move by adopting mutually matched bulges and grooves; more preferably, the first guide rail is a circular convex strip arranged on the platform, and the first sliding block is provided with a circular groove matched with the circular convex strip, so that the movement of the rack has higher guidance and stability; further preferably, each group of first sliding blocks comprises two sliding blocks, the upper parts of the two sliding blocks are connected through a pipe body, and then the upright post is connected with the middle part of the pipe body, so that the guidance quality and the stability of the moving process can be improved, and the friction between the first guide rail and the first sliding blocks can be reduced, thereby reducing the load of the traction mechanism.

Further, height adjustment mechanism includes two locate respectively two inboard second guide rails in opposite directions of two stands, two with second guide rail complex second slider, connect the first horizontal pole of two second sliders, locate first horizontal pole top and connection the second horizontal pole of two stands and the high lock of connecting first horizontal pole and second horizontal pole. The second sliding block moves up and down along the second guide rail so as to enable the first cross rod to move up and down, and when the distance between the first cross rod and the second cross rod reaches the requirement, the first cross rod is locked through the height lock, and then the height adjustment is completed.

Further, the height lock comprises a through hole penetrating through the second cross rod, a convex rod connected with the upper surface of the first cross rod and provided with a thread groove, and a support rod connected with the convex rod in a threaded manner after penetrating through the through hole. Therefore, the matching length of the stay bar and the thread groove is adjusted by rotating the stay bar, so that the first cross bar is pushed to move up and down. The height lock has the advantages of simple structure, easy control of height adjustment and stable structure after locking.

Further, the width adjusting mechanism comprises a third guide rail connected with the two second sliding blocks and located below the first cross bar, two third sliding blocks moving on the third guide rail and a width lock connected with the third sliding blocks and the third guide rail, and the two blades are respectively connected with the two third sliding blocks. The distance between the two third sliding blocks can be adjusted by adjusting the two third sliding blocks to move in opposite directions or move in opposite directions, so that the distance between the two blades is adjusted.

Further, the width lock comprises a threaded hole penetrating through the third sliding block and a bolt penetrating through the threaded hole and then matched with the third guide rail. Therefore, when the third sliding block moves to a required position, the bolt moves towards the third guide rail along the threaded hole, and when the bolt cannot move further, the width locking is completed.

Furthermore, the blade is a circular blade, and a rotating shaft which is connected with the blade and drives the blade to rotate is arranged below the third sliding block. Therefore, the circular blade has strong power for rotating and cutting, and the load of the traction mechanism can be reduced.

Further, the traction mechanism comprises a first guide wheel and a second guide wheel which are respectively arranged on two sides of the axial direction of the platform, a first traction rope fixer and a second traction rope fixer which are respectively arranged on two sides of the frame, a winding drum and a traction rope which are arranged below the platform, wherein one end of the traction rope is connected with the first traction rope fixer, and the other end of the traction rope sequentially bypasses the first guide wheel, winds the winding drum and bypasses the second guide wheel and then is connected with the second traction rope fixer. Thus, the left and right movement of the frame is controlled by the forward and reverse rotation of the drum.

Further, the winding drum comprises a controller for controlling the rotation direction of the winding drum and limiting devices which are arranged on two axial sides of the platform and used for sensing the position of the rack and communicating with the controller. When the frame removed to stopper department, the stopper sent the position information of frame for the controller, then the controller control reel stall or change the rotation direction, not only can prevent that the frame from rushing out first guide rail or suffering the striking damage because of the speed is too fast, can reduce the manpower moreover, made degree of automation promote.

Further, the device also comprises a fixing device for fixing the porous membrane; therefore, the film is prevented from shifting during cutting to influence the quality of the cut film.

Further, the cutter blade assembly also comprises a backing plate which is laid on the platform and has hardness smaller than that of the cutter blade. Therefore, the flatness of the cutting table top is improved, the blade can be protected, and the service life of the blade is prolonged.

It can be seen that, the utility model discloses a cut out membrane machine for porous film's simple structure, the practicality is strong, can cut the film that obtains different width, also can cut the film of different thickness, and gained film size standard, and the film edge is regular, is favorable to the performance of full play film.

The present invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which form a part of the disclosure, are included to assist in understanding the disclosure, and the description provided herein and the accompanying drawings, which are related thereto, are intended to explain the disclosure, but do not constitute an undue limitation on the disclosure. In the drawings:

fig. 1 is a perspective view of a film cutting machine for porous films according to embodiment 1 of the present invention.

Fig. 2 is a side view of a film cutting machine for porous films according to embodiment 1 of the present invention.

Fig. 3 is a front view of a film cutting machine for porous films according to embodiment 1 of the present invention.

The relevant references in the above figures are:

100: a blade; 1: a platform; 2: a frame; 21: a column; 22: a cross brace; 23: a pipe body; 31: a first guide rail; 32: a second guide rail; 33: a third guide rail; 41: a first slider; 410: a circular groove; 42: a second slider; 43: a third slider; 430: a bolt; 5: a height lock; 51: a nose bar; 52: a stay bar; 61: a first cross bar; 62: a second cross bar; 71: a first pull-cord holder; 72: a second pull-cord holder; 73: a first guide wheel; 74: a second guide wheel; 75: a reel; 76: a hauling rope; 81: a rotating shaft; 82: a motor; 83: a flexible shaft; 91: a stopper; 92: a fixing device; 93: and a controller.

Detailed Description

The present invention will be described more fully with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before the present invention is described with reference to the accompanying drawings, it is to be noted that:

the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.

Moreover, references to embodiments of the invention in the following description are generally only to be considered as examples of the invention, and not as all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.

With respect to the terms and units of the present invention. The terms "comprising," "having," and any variations thereof in the description and claims of this invention and the related sections are intended to cover non-exclusive inclusions.

Fig. 1 is a perspective view of a film cutting machine for porous films according to embodiment 1 of the present invention. Fig. 2 is a side view of a film cutting machine for porous films according to embodiment 1 of the present invention. Fig. 3 is a front view of a film cutting machine for porous films according to embodiment 1 of the present invention.

As shown in fig. 1-3, the film cutting machine for porous films comprises a platform 1 for placing the porous films, a frame 2 moving along the platform 1, a traction mechanism for drawing the frame 2 to move along the platform 1, and a film cutting device arranged on the frame 2; the film cutting device comprises two blades 100, a width adjusting mechanism for adjusting the distance between the two blades 100 and a height adjusting mechanism for adjusting the height of the two blades 100. The radial both sides of platform 1 are equipped with first guide rail 31 that is parallel to each other, frame 2 include two sets ofly with first guide rail 31 complex first slider 41 and two with the stand 21 that two sets of first sliders 41 are connected, cut out the membrane device and locate between two stands 21. A cross brace 22 is provided between the two uprights 21.

Each set of first sliding blocks 41 comprises two sliding blocks, the two sliding blocks are connected through a pipe body 23, and then the upright post 21 is connected with the middle part of the pipe body 23.

Height adjustment mechanism includes two locate respectively two second guide rail 32 of inboard in opposite directions of two stands 21, two with second guide rail 32 complex second slider 42, connect first horizontal pole 61 of two second sliders 42, locate first horizontal pole 61 top and connection the second horizontal pole 62 of two stands 21 and connection the high lock 5 of first horizontal pole 61 and second horizontal pole 62, high lock 5 is including running through the through-hole of second horizontal pole 62, with first horizontal pole 61 upper surface connection have the screw thread groove protruding pole 51 and pass behind the through-hole with protruding pole 51 threaded connection's vaulting pole 52.

The width adjusting mechanism comprises a third guide rail 33 which is connected with the two second sliding blocks 42 and positioned below the first cross bar 61, two third sliding blocks 43 which move on the third guide rail 33, and a width lock which is connected with the third sliding blocks 43 and the third guide rail 33, the two blades 100 are respectively connected with the two third sliding blocks 43, and the width lock comprises a threaded hole which penetrates through the third sliding blocks 43 and a bolt 430 which penetrates through the threaded hole and then is matched with the third guide rail 33.

Between first guide rail 31 and the first slider 41, all adopt the arch and the recess of mutually supporting to remove between second guide rail 32 and the second slider 42, first guide rail 31 and second guide rail 32 are circular convex strip, first slider 41 and second slider 42 have with circular convex strip assorted circular recess 410.

The blade 100 is a circular blade, a rotating shaft 81 which is connected with the blade 100 and drives the blade 100 to rotate is arranged below the third sliding block 43, the rotating shaft 81 is connected with the motor 82 through a flexible shaft 83, and the motor 82 drives the rotating shaft 81 to rotate so as to drive the blade 100 to rotate.

Traction mechanism is including locating first leading wheel 73 and the second leading wheel 74 of platform 1 axial both sides, locating the first haulage rope fixer 71 and the second haulage rope fixer 72 of frame 2 both sides, locating reel 75 and haulage rope 76 of platform 1 below, haulage rope 76 one end with first haulage rope fixer 71 is connected, and the other end is walked around in proper order first leading wheel 73, coiling on the reel 75 and walk around behind the second leading wheel 74 with second haulage rope fixer 72 is connected.

The device further comprises a controller 93 for controlling the rotation direction of the winding drum 75 and limiting devices 91 which are arranged on two axial sides of the platform 1, sense the position of the rack 2 and communicate with the controller 93. The stopper 91 is an infrared sensor, and the controller 93 is a single chip microcomputer.

The fixing device 92 is an electromagnetic fixing device 92 and comprises an upper pole plate and a lower pole plate, magnetic force is generated between the upper pole plate and the lower pole plate after the power is on, so that the porous film placed between the upper pole plate and the lower pole plate is fixed, after the power is off, the magnetic force between the upper pole plate and the lower pole plate disappears, and the cut porous film can be taken down. The utility model discloses a porous membrane is a metallic film, adopts electromagnetism fixing device 92 can fix more firmly.

The base plate is a plywood which is a three-layer or multi-layer plate-shaped material formed by rotationally cutting wood sections into single plates or slicing wood squares into thin wood and gluing the single plates or the thin wood with an adhesive.

The contents of the present invention have been explained above. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Based on the above-mentioned contents of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

Claims

1. A cut out membrane machine for porous film, its characterized in that: the device comprises a platform (1) for placing the porous film, a rack (2) moving along the platform (1), a traction mechanism for drawing the rack (2) to move along the platform (1), and a film cutting device arranged on the rack (2); the film cutting device comprises two blades (100), a width adjusting mechanism for adjusting the distance between the two blades (100) and a height adjusting mechanism for adjusting the height of the two blades (100).

2. The film cutting machine for porous films according to claim 1, characterized in that: the radial both sides of platform (1) are equipped with first guide rail (31) that are parallel to each other, frame (2) including two sets ofly with first guide rail (31) complex first slider (41) and two with stand (21) that two sets of first slider (41) are connected, cut out the membrane device and locate between two stand (21).

3. The film cutting machine for porous films according to claim 2, characterized in that: the height adjusting mechanism comprises two second guide rails (32) which are arranged on the opposite inner sides of the two stand columns (21), two second sliding blocks (42) matched with the second guide rails (32), a first cross rod (61) connected with the two second sliding blocks (42), and a height lock (5) arranged above the first cross rod (61) and connected with the second cross rods (62) of the two stand columns (21) and connected with the first cross rod (61) and the second cross rod (62).

4. The film cutting machine for porous films according to claim 3, characterized in that: the height lock (5) comprises a through hole penetrating through the second cross rod (62), a convex rod (51) which is connected with the upper surface of the first cross rod (61) and is provided with a thread groove, and a support rod (52) which penetrates through the through hole and is in threaded connection with the convex rod (51).

5. The film cutting machine for porous films according to claim 3, characterized in that: the width adjusting mechanism comprises a third guide rail (33) which is connected with the two second sliding blocks (42) and is positioned below the first cross bar (61), two third sliding blocks (43) which move on the third guide rail (33) and a width lock which is connected with the third sliding blocks (43) and the third guide rail (33), and the two blades (100) are respectively connected with the two third sliding blocks (43).

6. The film cutting machine for porous films according to claim 5, characterized in that: the width lock comprises a threaded hole penetrating through the third sliding block (43) and a bolt (430) penetrating through the threaded hole and then matched with the third guide rail (33).

7. The film cutting machine for porous films according to claim 5, characterized in that: the blade (100) is a circular blade, and a rotating shaft (81) which is connected with the blade (100) and drives the blade (100) to rotate is arranged below the third sliding block (43).

8. The film cutting machine for porous films according to claim 1, characterized in that: traction mechanism is including locating first leading wheel (73) and second leading wheel (74) of platform (1) axial both sides respectively, locating respectively first haulage rope fixer (71) and second haulage rope fixer (72) of frame (2) both sides, locating reel (75) and haulage rope (76) of platform (1) below, haulage rope (76) one end with first haulage rope fixer (71) are connected, and the other end is walked around in proper order first leading wheel (73), coiling and walk around on reel (75) behind second leading wheel (74) with second haulage rope fixer (72) are connected.

9. The film cutting machine for porous films according to claim 8, characterized in that: the device is characterized by further comprising a controller (93) for controlling the rotation direction of the winding drum (75) and limiting devices (91) which are arranged on two axial sides of the platform (1) and used for sensing the position of the rack (2) and communicating with the controller (93).

10. The film cutting machine for porous films according to claim 1, characterized in that: further comprising a fixing means (92) for fixing the porous membrane; the cutter blade is characterized by further comprising a base plate which is laid on the platform (1) and has hardness smaller than that of the cutter blade (100).