CN213474949U

CN213474949U - Winding film side cut device

Info

Publication number: CN213474949U
Application number: CN202022279708.9U
Authority: CN
Inventors: 张进
Original assignee: Wuxi Jiayou Packaging Material Co ltd
Current assignee: Wuxi Jiayou Packaging Material Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-18
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a winding membrane side cut device relates to the technical field of winding membrane production, and it includes the cutting bed, is equipped with the side bearer along cutting bed length direction on the cutting bed, fixedly connected with dead lever between the side bearer, and dead lever both ends sliding connection has two slides and slide and the dead lever cup joints, installs the cutting knife of cutting winding membrane on the slide, and the slide lateral wall is connected with the gliding driving piece of drive slide along the dead lever. This application has driving piece drive slide and removes along the dead lever to can adjust cutting knife interval, improve the effect of the convenience of cutting knife apart from adjusting.

Description

Winding film side cut device

Technical Field

The application relates to the technical field of winding membrane production, especially, relate to a winding membrane side cut device.

Background

The winding film is called as a stretching film and a heat shrinking film, the winding film compactly and fixedly bundles the product into a unit by virtue of the super-strong winding force and retractility of the film, and the product is not loosened or separated to avoid damage even under adverse environment. After the winding film is produced, the two sides of the winding film need to be cut.

Among the correlation technique, refer to fig. 1, including transferring platform 1, transfer platform 1 along winding membrane direction of transfer be provided with cutting bed 2, cutting bed 2 in-connection has dead lever 3, installs a pair of cutting knife 51 on the dead lever 3. The winding film enters a cutting table 2 through a leveling table 1, and both sides of the winding film are cut by a cutting knife 51.

In view of the above-mentioned related art, the inventor considers that the position of the cutting knives is fixed, and it is inconvenient when the distance between the cutting knives needs to be adjusted.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience that cutting knife sword apart from adjusting, this application provides a winding membrane side cut device.

The application provides a winding membrane side cut device adopts following technical scheme:

the utility model provides a winding membrane side cut device, includes the cutting bed, is equipped with the side bearer along cutting bed length direction on the cutting bed, fixedly connected with dead lever between the side bearer, and dead lever both ends sliding connection has two slides and slide and the dead lever cup joints, installs the cutting knife of cutting winding membrane on the slide, and the slide lateral wall is connected with the gliding driving piece of drive slide along the dead lever.

Through adopting above-mentioned technical scheme, when the interval between the cutting knife is adjusted to needs, start the driving piece for driving piece drive slide removes along the dead lever, thereby can adjust the cutting knife interval, has improved the convenience that the cutting knife apart from adjusting.

Optionally, the driving member is a servo electric cylinder, the servo electric cylinder is connected with the side wall of the side frame, and the telescopic end of the servo electric cylinder is consistent with the axial direction of the fixed rod.

Through adopting above-mentioned technical scheme, servo electric cylinder can drive the slide and remove along the dead lever, and servo electric cylinder drive is more accurate, has improved the accuracy of cutting knife interval adjustment.

Optionally, cutting knife fixedly connected with snap ring, snap ring and slide cup joint, and the snap ring includes first snap ring and second snap ring, and first snap ring is articulated with the second snap ring, cutting knife and first snap ring fixed connection, the equal fixedly connected with stationary blade of the other end that articulated department was kept away from to first snap ring, second snap ring have first bolt to peg graft between the stationary blade.

Through adopting above-mentioned technical scheme, when the cutting knife uses for a long time and needs to be changed, open first bolt for snap ring and slide break away from the contact, again with new have the cutting knife to get electric the snap ring change can, improved the convenience that the cutting knife was changed, make first snap ring, second snap ring connect more fastening through first bolt, improved the fastness when snap ring is connected with the slide.

Optionally, the sliding seat is provided with a limiting plate for limiting the movement of the clamping ring along the axis direction of the fixing rod.

Through adopting above-mentioned technical scheme, the limiting plate can carry on spacingly to the snap ring, has reduced the possibility that the snap ring removed along dead lever axis direction, has improved the accuracy of the length of cutting knife cutting winding membrane.

Optionally, the limiting plate is equipped with the sealing layer towards the inside wall of snap ring.

Through adopting above-mentioned technical scheme, when the snap ring cup jointed with the slide, the lateral wall and the sealing layer in close contact with of snap ring made the snap ring more firm with the slide contact through the sealing layer.

Optionally, the surface of the sliding seat in contact with the snap ring is provided with a magnetic layer, and the inner wall of the snap ring in contact with the sliding seat is provided with an iron layer corresponding to the magnetic layer.

Through adopting above-mentioned technical scheme, when the snap ring cup jointed with the slide, magnetic layer and iron layer closely laminated to fastness when the snap ring was connected with the slide has been improved.

Optionally, the limiting plate is connected with a second bolt along the side wall of the fixing rod in the length direction in a threaded manner, and the second bolt penetrates through the sliding seat and is connected with the clamping ring in a threaded manner.

Through adopting above-mentioned technical scheme, when the snap ring cup jointed with the slide, second bolt and limiting plate, snap ring lateral wall threaded connection fixed once more to the snap ring, the fastness when having improved snap ring and slide and being connected.

Optionally, a graduated scale is arranged on the upper surface of the fixing rod.

Through adopting above-mentioned technical scheme, when needs adjust the cutting knife interval, the accessible scale observes out the distance between the cutting knife to improve the work efficiency that the sword was adjusted apart from, improved the precision that the sword was adjusted apart from.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance between the cutters can be adjusted, and the convenience of adjusting the distance between the cutters is improved;

2. the firmness of the connection of the snap ring and the sliding seat is improved;

3. the working efficiency of the tool distance adjustment is improved, and the precision of the tool distance adjustment is improved.

Drawings

Fig. 1 is a schematic diagram of a related art structure.

Fig. 2 is a schematic diagram of the structure of the embodiment of the present application.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic view of the snap ring when open.

Fig. 5 is a schematic view of a slider structure.

Description of reference numerals: 1. adjusting a platform; 2. cutting table; 21. a side frame; 22. a support; 221. a servo electric cylinder; 222. pushing the plate; 223. a push rod; 23. inserting holes; 3. fixing the rod; 31. a chute; 311. a first chute; 312. a second chute; 32. a graduated scale; 4. a slide base; 41. a slider; 42. a limiting plate; 421. a sealing layer; 43. a magnetic layer; 5. a snap ring; 51. a cutting knife; 52. a first snap ring; 53. a second snap ring; 54. a first bolt; 55. a ferrous layer; 56. a fixing sheet; 6. and a second bolt.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses winding membrane side cut device. Referring to fig. 2, a winding membrane side cut device is including transferring platform 1, transfers platform 1 to be connected with cutting table 2 along winding membrane direction of transfer, and after winding membrane processing is accomplished for the winding membrane that gets into cutting table 2 after transferring platform 1 is in the state of tightening, thereby has reduced cutting table 2 and has cut the possibility that the fold takes place for the winding membrane when handling winding membrane.

Referring to fig. 2 and 3, the cutting table 2 includes side frames 21, the side frames 21 are located at two sides of the cutting table 2 along the conveying direction of the wound film, a fixing rod 3 is fixedly connected between the side frames 21, two sliding grooves 31 extending along the radial direction of the fixing rod 3 are arranged on the surface of the fixing rod 3, the two sliding grooves 31 are symmetrically arranged about the central axis of the fixing rod 3, and the opening directions of the sliding grooves 31 are all outward along the axial direction of the fixing rod 3.

Referring to fig. 2 and 5, two ends of the fixing rod 3 are connected with two sliding seats 4 through sliding chutes 31, the sliding seats 4 are arranged around the fixing rod 3, the sliding seats 4 are provided with a pair of sliding blocks 41 connected with the sliding chutes 31 in a sliding manner towards the inner side wall of the fixing rod 3, the sliding seats 4 are detachably connected with snap rings 5, the bottom of the snap rings 5 is fixedly connected with a cutting knife 51, and the sliding seats 4 are fixedly connected with a driving piece which drives the sliding seats 4 to slide along the fixing rod 3 and further adjust the distance.

Referring to fig. 2, a support 22 is fixed on the outer side wall of the side frame 21 away from the fixed rod 3, the driving member is a servo electric cylinder 221, the servo electric cylinder 221 is installed on the support 22, a push plate 222 is connected to the telescopic end of the servo electric cylinder 221 toward the inside of the cutting table 2, the push plate 222 is connected with two push rods 223, an insertion hole 23 is formed in the side wall of the side frame 21 at the position of the servo electric cylinder 221, and the push rods 223 are fixedly connected with the side wall of the slide base 4 toward the side frame 21 after being inserted into the insertion hole. When the distance between the cutters 51 needs to be adjusted, the servo cylinder 221 is started, and the slide base 4 slides along the fixed rod 3 under the driving of the telescopic end of the servo cylinder 221, so that the distance between the cutters 51 can be adjusted.

Referring to fig. 4, the sliding slot 31 includes a first sliding slot 311 and a second sliding slot 312, the first sliding slot 311 is communicated with the second sliding slot 312, and a distance from the first sliding slot 311 to a central axis of the fixing rod 3 is less than a distance from the second sliding slot 312 to the central axis of the fixing rod 3. In the cross-sectional view of the fixing rod 3 in the radial direction, the width of the opening of the second sliding slot 312 is smaller than the width of the first sliding slot 311, so that the sliding slot 31 can limit the movement of the sliding seat 4 protruding block in the radial direction of the fixing rod 3.

Referring to fig. 3 and 4, snap ring 5 includes first snap ring 52 and second snap ring 53, and first snap ring 52 is articulated with second snap ring 53, and first snap ring 52 and cutting knife 51 fixed connection, the equal fixedly connected with stationary blade 56 of articulated department's one end is kept away from to first snap ring 52, second snap ring 53, pegs graft between the stationary blade 56 and have first bolt 54.

When needs installation cutting knife 51 for snap ring 5 cup joints with slide 4, and will have cutting knife 51's first snap ring 52 to adjust to the position under slide 4, lock first bolt 54 again, have improved the stability of being connected between snap ring 5 and the slide 4, have reduced the possibility that cutting knife 51 takes place to rock when cutting the winding membrane.

After the cutting knife 51 is used for a long time, the cutting knife 51 needs to be replaced, at the moment, the first bolt 54 is opened, so that the first clamping ring 52 and the second clamping ring 53 are opened, the clamping ring 5 can be taken down from the sliding seat 4 to replace the clamping ring 5, and therefore the convenience in replacement of the cutting knife 51 is improved.

Referring to fig. 4 and 5, the slide 4 is provided with the limiting plates 42 along the two axial sides of the fixing rod 3, and the limiting plates 42 are located on the two sides of the snap ring 5, so that the limiting plates 42 can limit the axial movement of the snap ring 5 along the fixing rod 3, and the possibility of the axial movement of the snap ring 5 on the slide 4 is reduced.

Limiting plate 42 is equipped with sealing layer 421 towards the inner wall of snap ring 5, and sealing layer 421 is soft rubber material, and after snap ring 5 cup jointed the completion with slide 4, the outer wall and the sealing layer 421 in close contact with of snap ring 5 to fastness when snap ring 5 was connected with slide 4 has been improved.

Be connected with a plurality of second bolts 6 between limiting plate 42 and the snap ring 5, second bolt 6

passes limiting plate

42 and 5 lateral walls threaded connection of snap ring, can carry out the secondary through second bolt 6 to limiting plate 42, snap ring 5 and fix to improve the fastness that limiting plate 42, snap ring 5 are connected, reduced cutting knife 51 cutting in-process and taken place around the pivoted possibility of slide 4.

Slide 4 surface is equipped with magnetic layer 43, and the 5 inside walls of snap ring are equipped with iron layer 55, and when snap ring 5 and slide 4 lock, iron layer 55 and magnetic layer 43 closely laminated to the fastness that snap ring 5 and slide 4 are connected has been improved.

Referring to fig. 2 and 3, the upper surface of the fixing rod 3 is provided with the graduated scale 32, and when the distance between the cutters 51 needs to be adjusted, the distance can be directly read through the graduated scale 32, so that the distance can be adjusted more accurately, the work efficiency of adjusting the distance is improved, and the precision of adjusting the distance is improved.

The implementation principle of winding membrane side cut device of the embodiment of this application does: the wound film passes through the leveling station 1 into the cutting station 2. Both sides of the wrapping film are cut by a cutter 51 on the cutting table 2.

When the width of the wound film cutting needs to be adjusted, the servo electric cylinder 221 is started, so that the servo electric cylinder 221 drives the sliding seat 4 to slide along the fixing rod 3, and further, the distance between the two cutting knives 51 is adjusted.

In the adjustment process, the scale 32 is observed to read the tool distance, and when the moved tool distance meets the requirement, the servo electric cylinder 221 is closed.

When the cutting knife 51 needs to be replaced, the second bolt 6 is unscrewed, the first bolt 54 is unscrewed, the first snap ring 52 and the second snap ring 53 are opened, and the snap ring 5 is taken down to replace a new snap ring 5 with the cutting knife 51. And finally, locking the first bolt 54 and the second bolt 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a winding membrane side cut device which characterized in that: including cutting bed (2), be equipped with side bearer (21) along cutting bed (2) length direction on cutting bed (2), fixedly connected with dead lever (3) between side bearer (21), dead lever (3) both ends sliding connection has two slides (4) and slide (4) and cup joints with dead lever (3), installs cutting knife (51) of cutting winding membrane on slide (4), slide (4) lateral wall is connected with drive slide (4) and follows the gliding driving piece of dead lever (3).

2. The winding film trimming device according to claim 1, wherein: the driving piece is a servo electric cylinder (221), the servo electric cylinder (221) is connected with the side wall of the side frame (21), and the telescopic end of the servo electric cylinder (221) is consistent with the axial direction of the fixing rod (3).

3. The winding film trimming device according to claim 1, wherein: cutting knife (51) fixedly connected with snap ring (5), snap ring (5) cup joint with slide (4), and snap ring (5) include first snap ring (52) and second snap ring (53), and first snap ring (52) are articulated with second snap ring (53), cutting knife (51) and first snap ring (52) fixed connection, the equal fixedly connected with stationary blade (56) of the other end of articulated department is kept away from in first snap ring (52), second snap ring (53), and it has first bolt (54) to peg graft between stationary blade (56).

4. The winding film trimming device according to claim 3, wherein: and a limiting plate (42) for limiting the movement of the snap ring (5) along the axis direction of the fixing rod (3) is arranged on the sliding seat (4).

5. The winding film trimming device according to claim 4, wherein: and the limiting plate (42) is provided with a sealing layer (421) towards the inner side wall of the clamping ring (5).

6. The winding film trimming device according to claim 3, wherein: the surface that slide (4) and snap ring (5) contact is equipped with magnetic layer (43), and the inner wall that snap ring (5) and slide (4) contact is equipped with iron layer (55) that correspond with magnetic layer (43).

7. The winding film trimming device according to claim 4, wherein: the limiting plate (42) is connected with a second bolt (6) along the side wall thread of the length direction of the fixing rod (3), and the second bolt (6) penetrates through the sliding seat (4) to be connected with the clamping ring (5) in a thread mode.

8. The winding film trimming device according to claim 1, wherein: and a graduated scale (32) is arranged on the upper surface of the fixed rod (3).