CN211640015U

CN211640015U - A stretch forming cutting device for film production line

Info

Publication number: CN211640015U
Application number: CN201922396404.8U
Authority: CN
Inventors: 王强
Original assignee: Qingdao Gossel Security Technology Co Ltd
Current assignee: Qingdao Gossel Security Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-09
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a stretching forming cutting device for a film production line, which comprises a frame, wherein the upper part of the frame is rotatably connected with a cutting roller, and the bottom of the frame is also provided with a sliding mechanism; the sliding mechanism is connected with the two cutting devices in a bilaterally symmetrical sliding manner, and the bottom of the sliding mechanism is rotatably connected with a bidirectional threaded rod; and the upper end of each cutting device is provided with one film scraping mechanism. Through the setting of knifing mechanism, when the cutting roller rotates, when the film transmission reached cutting blade department, cut the film rim charge through two cutting blades, simultaneously through two scraper blades with the tight close looks subsides of cutting roller both ends outer peripheral face, the film rim charge that will cut off is scraped and is removed to effectively reduced the probability of film rim charge winding on the cutting roller, and then improved cutting device's practicality.

Description

A stretch forming cutting device for film production line

Technical Field

The utility model belongs to the technical field of film production and processing, more specifically say, in particular to a stretch forming cutting device for film production line.

Background

The film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific interpretation of the film is as follows: a 2-dimensional material formed by atomic, molecular or ionic deposition on a substrate surface. Example (c): optical films, composite films, superconducting films, polyester films, nylon films, plastic films, and the like. The film is widely used in the industries of electronic and electric appliances, machinery, printing and the like.

As in application No.: CN201822265083.3 the utility model relates to a stretch forming cutting device for film production line belongs to mechanical technical field. In order to solve among the prior art because be heated not enough to lead to the tensile inhomogeneous condition of fracture even of film and cutting device structure complicacy, change the inconvenient problem of cutting blade, provide a technical scheme and be: a stretch forming and cutting device for a film production line comprises a rack, a stretch forming device, an edge material cutting device and a flattening roller, wherein the stretch forming device comprises a water inlet pipeline, a water outlet pipeline, a bearing, a sleeve, a guide roller and a stretching roller; the rim charge cutting device comprises a cutting roller, a cutting device and a translation device. The utility model discloses rational in infrastructure, easy operation is better to the tensile effect of film, has reduced the manual work and has changed the inconvenience of cutting blade in-process. The utility model discloses when changing cutting blade, cutting blade completely moves back in the uide bushing, avoids damaging product and equipment at the removal in-process.

Based on the search of the above patent, it is found that the offcuts are required to be cut during the film stretching process. The cutting device in the above patent has the following disadvantages in the practical use process, such as: 1. although the translation device is arranged in the cutting device, the distance between the two cutting devices can be adjusted, the adjustment is time-consuming and labor-consuming, the precision is low, the whole cutting device needs to be taken out to be completed when the cutting blade is replaced, and the convenience of replacing the cutting blade is reduced; 2. above-mentioned cutting device is at the in-process of cutting the rim charge, because the cutting roller has certain inertia when rotating, in addition factor such as static for the film rim charge that cuts off is twined on the cutting roller very easily, influences follow-up normal cutting work, and then has reduced above-mentioned cutting device's practicality.

In view of the above, the present invention provides a stretch forming and cutting apparatus for a film production line, which is improved in view of the conventional structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a stretch forming cutting device for film production line to the cutting device who solves in the above-mentioned patent still has following not enough in the actual use, if: 1. although the translation device is arranged in the cutting device, the distance between the two cutting devices can be adjusted, the adjustment is time-consuming and labor-consuming, the precision is low, the whole cutting device needs to be taken out to be completed when the cutting blade is replaced, and the convenience of replacing the cutting blade is reduced; 2. above-mentioned cutting device is at the in-process of cutting the rim charge, because the cutting roller has certain inertia when rotating, in addition factor such as static for the film rim charge that cuts off is twined on the cutting roller very easily, influences follow-up normal cutting work, and then has reduced the problem of above-mentioned cutting device's practicality.

The utility model discloses a purpose and efficiency for film production line's stretch forming cutting device is reached by following specific technological means:

a stretching forming cutting device for a film production line comprises a rack, wherein the upper part of the rack is rotatably connected with a cutting roller, and the bottom of the rack is also provided with a sliding mechanism; the sliding mechanism is connected with the two cutting devices in a bilaterally symmetrical sliding manner, and the bottom of the sliding mechanism is rotatably connected with a bidirectional threaded rod; and the upper end of each cutting device is provided with one film scraping mechanism.

Further, the frame still includes stabilizer blade, rectangle opening, axle sleeve and rectangle breach, the frame bottom is equipped with four the stabilizer blade, and the frame about both ends face all seted up with inside communicating one the rectangle opening, every a rectangle breach has all been seted up to the inboard bottom face of rectangle opening, and the inside fixedly connected with slide mechanism of rectangle breach, the frame up end is personally submitted the bilateral symmetry form and installs two the axle sleeve.

Further, the cutting roller still includes first annular groove, it is equipped with two to be the bilateral symmetry form on the cutting roller first annular groove, and cut roller both sides pivot with respectively with one the axle sleeve rotates and is connected.

Further, slide mechanism still includes cross spout and rectangle stopper, the cross spout has been seted up to slide mechanism left end face, and slide mechanism left and right sides both ends all are about the symmetry form be equipped with two the rectangle stopper.

Further, cutting device still includes cross slider, drive piece, screw thread through-hole, blade holder, cutting blade and elevating gear, elevating gear bottom face fixedly connected with cross slider, and the cross slider lower extreme is equipped with the drive piece, works as when cutting device is in the mounted state with slide mechanism, the cross slider slides with the cross spout and is connected, the screw thread through-hole has been seted up to drive piece left end face, and the screw thread through-hole is connected through the screw thread with the two-way threaded rod, elevating gear installs on upper portion the blade holder, and the rectangle mounting groove has been seted up to the blade holder up end, there is cutting blade through bolted connection in the rectangle mounting groove of seting up on the blade holder.

Further, two-way threaded rod still includes annular fixture block, fixed block, ring groove, crank and screw rod piece, both ends all are equipped with the crank about two-way threaded rod, and two-way threaded rod outer peripheral face middle part is equipped with annular fixture block, two-way threaded rod middle part is rotated through annular fixture block and is connected with the fixed block, and fixed block fixed connection at slide mechanism bottom face middle part, the through-hole has been seted up to the fixed block left end face, and the inside ring groove who is connected with the ring fixture block rotation that is equipped with of through-hole, two ends are all rotated and are connected with one about the two-way threaded rod outer peripheral face the screw rod piece, and screw rod bottom piece.

Further, knifing mechanism still includes backup pad, lifter plate, traveller, spring and scraper blade, backup pad fixed connection is at the blade holder up end on cutting device, four contained angle departments of lifter plate terminal surface all are equipped with one the traveller, and every the spring that is located between backup pad and the lifter plate is all installed to the traveller outside, four the traveller is sliding connection respectively at four contained angle departments of backup pad, and every the traveller lower extreme all is equipped with the stopper, lifter plate up end middle part fixedly connected with scraper blade, and all is equipped with two strengthening ribs around the scraper blade between both ends face and the lifter plate up end, works as when cutting blade is in the cutting state, scraper blade top end face pastes with cutting roller outer peripheral face closely mutually.

Compared with the prior art, the utility model discloses following beneficial effect has:

the two-way threaded rod starts to rotate by manually rotating the crank, the two driving blocks respectively drive the two cutting devices to stably move oppositely and oppositely on the sliding mechanism under the action of the two-way threads of the two-way threaded rod, and the distance and the speed of the two cutting devices are equal during movement, so that the precision of the distance adjustment between the two cutting devices is effectively improved, the structure is simple, the operation is convenient, and the labor force during the distance adjustment between the two cutting devices is greatly reduced;

through the setting of knifing mechanism, when the cutting roller rotates, when the film transmission reached cutting blade department, cut the film rim charge through two cutting blades, simultaneously through two scraper blades with the tight close looks subsides of cutting roller both ends outer peripheral face, the film rim charge that will cut off is scraped and is removed to effectively reduced the probability of film rim charge winding on the cutting roller, and then improved cutting device's practicality.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.

Fig. 3 is the structure schematic diagram of the cutting roller and the cutting device of the present invention.

Fig. 4 is a schematic structural diagram of the cutting device of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 4 according to the present invention.

Fig. 6 is a schematic view of the structure of the bidirectional threaded rod of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a frame; 101. a support leg; 102. a rectangular opening; 103. a shaft sleeve; 104. a rectangular notch; 2. a cutting roller; 201. a first annular groove; 3. a sliding mechanism; 301. a cross-shaped chute; 302. a rectangular limiting block; 4. a cutting device; 401. a cross-shaped sliding block; 402. driving the block; 403. a threaded through hole; 404. a tool apron; 405. a cutting blade; 406. a lifting device; 5. a bidirectional threaded rod; 501. an annular fixture block; 502. a fixed block; 503. an annular neck; 504. a crank; 505. supporting a block by a screw rod; 6. a film scraping mechanism; 601. a support plate; 602. a lifting plate; 603. a traveler; 604. a spring; 605. a scraper.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a stretch forming cutting device for a film production line, which comprises a frame 1, wherein the upper part of the frame 1 is rotationally connected with a cutting roller 2, the cutting roller 2 also comprises a first annular groove 201, two first annular grooves 201 are symmetrically arranged on the cutting roller 2 in a left-right manner, and rotating shafts on two sides of the cutting roller 2 are respectively rotationally connected with a shaft sleeve 103; the bottom of the rack 1 is also provided with a sliding mechanism 3, the sliding mechanism 3 further comprises a cross-shaped sliding chute 301 and rectangular limiting blocks 302, the cross-shaped sliding chute 301 is formed in the left end face of the sliding mechanism 3, and the two rectangular limiting blocks 302 are symmetrically arranged at the left end and the right end of the sliding mechanism 3 from top to bottom, so that the two cutting devices 4 can be effectively limited when moving, and the supporting strength of the sliding mechanism 3 is improved; the sliding mechanism 3 is connected with two cutting devices 4 in a bilaterally symmetrical sliding manner, each cutting device 4 further comprises a cross-shaped sliding block 401, a driving block 402, a threaded through hole 403, a cutter holder 404, a cutting blade 405 and a lifting device 406, the bottom end face of the lifting device 406 is fixedly connected with the cross-shaped sliding block 401, the lower end of the cross-shaped sliding block 401 is provided with the driving block 402, when the cutting devices 4 and the sliding mechanism 3 are in an installation state, the cross-shaped sliding block 401 is connected with a cross-shaped sliding groove 301 in a sliding manner, the threaded through hole 403 is formed in the left end face of the driving block 402 and is connected with a bidirectional threaded rod 5 through threads, the cutter holder 404 is installed on the upper portion of the lifting device 406, a rectangular installation groove is formed in the upper end face of the cutter holder 404; the bottom of the sliding mechanism 3 is rotatably connected with a bidirectional threaded rod 5, the bidirectional threaded rod 5 further comprises an annular clamping block 501, a fixing block 502, an annular clamping groove 503, a crank 504 and a screw supporting block 505, the crank 504 is arranged at the left end and the right end of the bidirectional threaded rod 5, the annular clamping block 501 is arranged in the middle of the outer peripheral surface of the bidirectional threaded rod 5, the fixing block 502 is rotatably connected in the middle of the bidirectional threaded rod 5 through the annular clamping block 501, the fixing block 502 is fixedly connected in the middle of the bottom end face of the sliding mechanism 3, a through hole is formed in the left end face of the fixing block 502, the annular clamping groove 503 rotatably connected with the annular clamping block 501 is arranged in the through hole, the screw supporting block 505 is rotatably connected at the left end and the right end of the outer peripheral; the upper end of each cutting device 4 is provided with a film scraping mechanism 6.

Wherein, frame 1 still includes stabilizer blade 101, rectangle opening 102, axle sleeve 103 and rectangle breach 104, frame 1 bottom is equipped with four stabilizer blades 101, and frame 1 left and right sides both ends face all seted up with inside communicating a rectangle opening 102, be convenient for shift out cutting device 4, the convenience when improving cutting blade 405 and changing, a rectangle breach 104 has all been seted up to the inboard bottom face of every rectangle opening 102, and the inside fixedly connected with slide mechanism 3 of rectangle breach 104, two axle sleeves 103 are installed to the bilateral symmetry form of frame 1 upper end face.

The film scraping mechanism 6 further comprises a supporting plate 601, a lifting plate 602, sliding columns 603, springs 604 and a scraper 605, the supporting plate 601 is fixedly connected to the upper end face of the tool apron 404 on the cutting device 4, four corners of the bottom end face of the lifting plate 602 are provided with the sliding columns 603, the springs 604 between the supporting plate 601 and the lifting plate 602 are mounted outside each sliding column 603, the four sliding columns 603 are respectively and slidably connected to the four corners of the supporting plate 601, the lower end of each sliding column 603 is provided with a limiting block, the middle of the upper end face of the lifting plate 602 is fixedly connected with the scraper 605, two reinforcing ribs are arranged between the front end face and the rear end face of the scraper 605 and the upper end face of the lifting plate 602, so that the scraper 605 has better film scraping effect, when the cutting blade 405 is in a cutting state, the top end face of the scraper 605 is tightly attached to the outer peripheral face of the.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the device is used, when the distance between two cutting devices 4 needs to be adjusted, the crank 504 is rotated manually, the two-way threaded rod 5 starts to rotate, under the action of the two-way threads of the two-way threaded rod 5, the two driving blocks 402 respectively drive the two cutting devices 4 to move relatively and back to back on the sliding mechanism 3 stably, and the distance and the speed of the two cutting devices 4 are equal when moving, so that the precision of the distance adjustment between the two cutting devices 4 is effectively improved, the device has a simple structure and is convenient to operate, and the labor force of the distance adjustment between the two cutting devices 4 is greatly reduced; when the cutting blade 405 needs to be replaced, the two lifting devices 406 drive the two cutting blades 405 to move in opposite directions by rotating the bidirectional threaded rod 5, and the two cutting devices 4 slide to the left side and the right side of the outer part of the rack 1 by penetrating through the rectangular notches 104 on the left side and the right side of the rack 1, and then the cutting blade 405 is detached and replaced by a tool, so that the convenience in replacing the cutting blade 405 is effectively improved;

when cutting roller 2 rotates, when the film transmission reached cutting blade 405 department, cut the film rim charge through two cutting blade 405, simultaneously through two scraper blades 605 with the tight close looks subsides of 2 both ends outer peripheral faces of cutting roller, the film rim charge that will cut off is scraped and is removed to effectively reduced the probability of film rim charge winding on cutting roller 2, and then improved cutting device 4's practicality.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a stretch forming cutting device for film production line which characterized in that: the cutting machine comprises a rack (1), wherein a cutting roller (2) is rotatably connected to the upper part of the rack (1), and a sliding mechanism (3) is further arranged at the bottom of the rack (1); the sliding mechanism (3) is connected with the two cutting devices (4) in a sliding manner in a bilateral symmetry manner, and the bottom of the sliding mechanism (3) is rotatably connected with a bidirectional threaded rod (5); and a film scraping mechanism (6) is arranged at the upper end of each cutting device (4).

2. The stretch-forming cutting apparatus for a film production line according to claim 1, wherein: frame (1) still includes stabilizer blade (101), rectangle opening (102), axle sleeve (103) and rectangle breach (104), frame (1) bottom is equipped with four stabilizer blade (101), and frame (1) left and right sides both ends face all seted up with inside communicating one rectangle opening (102), every rectangle breach (104) have all been seted up to the inboard bottom face of rectangle opening (102), and the inside fixedly connected with slide mechanism (3) of rectangle breach (104), frame (1) up end is personally submitted the bilateral symmetry form and installs two axle sleeve (103).

3. The stretch-forming cutting apparatus for a film production line according to claim 1, wherein: cutting roller (2) still include first annular groove (201), it is equipped with two to be bilateral symmetry form on cutting roller (2) first annular groove (201), and cutting roller (2) both sides pivot with rotate with an axle sleeve (103) respectively and be connected.

4. The stretch-forming cutting apparatus for a film production line according to claim 1, wherein: slide mechanism (3) still include cross spout (301) and rectangle stopper (302), cross spout (301) have been seted up to slide mechanism (3) left end face, and slide mechanism (3) are controlled both ends and all are about the symmetry form and are equipped with two rectangle stopper (302).

5. The stretch-forming cutting apparatus for a film production line according to claim 1, wherein: the cutting device (4) also comprises a cross-shaped sliding block (401), a driving block (402), a threaded through hole (403), a tool apron (404), a cutting blade (405) and a lifting device (406), the bottom end surface of the lifting device (406) is fixedly connected with a cross-shaped sliding block (401), the lower end of the cross-shaped sliding block (401) is provided with a driving block (402), when the cutting device (4) and the sliding mechanism (3) are in the installation state, the cross-shaped sliding block (401) is connected with the cross-shaped sliding chute (301) in a sliding way, the left end surface of the driving block (402) is provided with a threaded through hole (403), the threaded through hole (403) is connected with the bidirectional threaded rod (5) through threads, the upper part of the lifting device (406) is provided with a cutter holder (404), and a rectangular mounting groove is formed in the upper end surface of the tool apron (404), and a cutting blade (405) is connected in the rectangular mounting groove formed in the tool apron (404) through a bolt.

6. The stretch-forming cutting apparatus for a film production line according to claim 1, wherein: the bidirectional threaded rod (5) also comprises an annular clamping block (501), a fixing block (502), an annular clamping groove (503), a crank (504) and a screw supporting block (505), the left end and the right end of the bidirectional threaded rod (5) are provided with the crank (504), an annular clamping block (501) is arranged in the middle of the outer peripheral surface of the bidirectional threaded rod (5), the middle of the bidirectional threaded rod (5) is rotatably connected with a fixing block (502) through the annular clamping block (501), and the fixed block (502) is fixedly connected with the middle part of the bottom end surface of the sliding mechanism (3), the left end surface of the fixed block (502) is provided with a through hole, and an annular clamping groove (503) which is rotationally connected with the annular clamping block (501) is arranged in the through hole, the left end and the right end of the peripheral surface of the bidirectional threaded rod (5) are respectively and rotatably connected with one screw rod supporting block (505), and the screw rod supporting block (505) is fixedly connected with the bottom end face of the rectangular limiting block (302).

7. The stretch-forming cutting apparatus for a film production line according to claim 1, wherein: the film scraping mechanism (6) further comprises a supporting plate (601), a lifting plate (602), sliding columns (603), springs (604) and scraping plates (605), the supporting plate (601) is fixedly connected to the upper end face of a tool apron (404) on the cutting device (4), one sliding column (603) is arranged at each of four corners of the bottom end face of the lifting plate (602), the spring (604) located between the supporting plate (601) and the lifting plate (602) is mounted outside each sliding column (603), the four sliding columns (603) are respectively connected to the four corners of the supporting plate (601) in a sliding mode, a limiting block is arranged at the lower end of each sliding column (603), the scraping plate (605) is fixedly connected to the middle of the upper end face of the lifting plate (602), two reinforcing ribs are arranged between the front end face and the rear end face of the scraping plate (605) and the upper end face of the lifting plate (602), and when the cutting blade (405) is in a cutting, the top end surface of the scraper (605) is tightly attached to the outer peripheral surface of the cutting roller (2).