CN209919998U

CN209919998U - Hot cutting machine for processing inner film

Info

Publication number: CN209919998U
Application number: CN201920758341.3U
Authority: CN
Inventors: 乔长忠; 杨友全
Original assignee: Hubei Changzheng Packaging Co Ltd
Current assignee: Hubei Changzheng Packaging Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-10
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a hot cutting machine for inner membrane processing, including hot cutting mechanism, hot cutting mechanism includes the supporting bench of fixed setting on the base, and the both sides that the supporting bench set up relatively all are connected with vertical board, and two vertical board tops link to each other through the diaphragm, rotate through the pivot between two vertical boards and be connected with the swing board, and the one end that the pivot was kept away from to the swing board is connected with the hot knife, is provided with the heating piece on the hot knife, and fixedly connected with on the bottom surface of diaphragm with the drive actuating cylinder that links to each other with the upper surface of swing board, drive actuating cylinder is used for driving the swing board and carries out reciprocating swing; the middle part of the lower surface of the swinging plate is provided with a plurality of elastic pressing pieces; the elastic pressing pieces are linearly distributed along a connecting line between the two vertical plates and respectively comprise a buffer spring connected with the swinging plate and a pressing block connected with the buffer spring; when the hot cutter cuts the inner wall, the pressing block is pressed against the inner film; compared with the prior art, the utility model, simple structure, and avoid the inner membrance to be taken away by the hot cutter and influence inner membrance cutting quality and efficiency.

Description

Hot cutting machine for processing inner film

Technical Field

The utility model relates to a earnestly machine technical field, concretely relates to earnestly machine for inner membrance processing.

Background

In order to ensure the tightness of the packaged fertilizer and avoid the excessive water absorption of the fertilizer; the fertilizer packaging bag is composed of a woven outer bag and a plastic inner bag arranged in the woven outer bag, and the plastic inner bag is formed by carrying out hot cutting processing on an inner film on a film placing roller through a hot cutting machine.

The cutting mechanism of the existing hot cutting machine is complex in structure, the inner film is easy to move along with the cutting mechanism after being cut due to heat generated by the cutting mechanism, and the inner film is taken away by the cutting mechanism, so that the cutting quality and efficiency of the inner film are influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model aims to provide a earnestly machine for inner membrance processing to solve prior art, the cutting mechanism structure of earnestly machine is complicated, and makes the inner membrance move along with cutting mechanism after the cutting easily because of the heat of cutting mechanism's production, and the inner membrance is taken away by cutting mechanism, thereby influences the problem of the cutting quality and the efficiency of inner membrance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the hot cutting machine for processing the inner film comprises a base, wherein a film placing roller and a hot cutting mechanism are arranged on the base, and an inner film traction conveying mechanism is arranged between the film placing roller and the hot cutting mechanism;

the hot cutting mechanism comprises a supporting table fixedly arranged on the base, two opposite sides of the supporting table are connected with vertical plates, the tops of the two vertical plates are connected through a transverse plate, a swinging plate is rotatably connected between the two vertical plates through a rotating shaft, one end, far away from the rotating shaft, of the swinging plate is connected with a hot cutting knife, a heating block is arranged on the hot cutting knife, a driving air cylinder connected with the upper surface of the swinging plate is fixedly connected to the bottom surface of the transverse plate, and the driving air cylinder is used for driving the swinging plate to swing in a reciprocating mode; the middle part of the lower surface of the swinging plate is provided with a plurality of elastic pressing pieces;

the elastic pressing pieces are linearly distributed along a connecting line between the two vertical plates and respectively comprise a buffer spring connected with the swinging plate and a pressing block connected with the buffer spring; when the hot cutter cuts the inner wall, the pressing block is pressed against the inner film.

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

1. the hot cutting mechanism of the hot cutting machine is provided with an installation frame formed by a support table, two vertical plates and a transverse plate, and a driving cylinder is used for controlling a swinging plate to swing on the two vertical plates in a reciprocating manner, so that a hot cutter carries out continuous hot cutting processing on an inner film passing through the support table, and a heating block provides heat required by hot cutting for the hot cutter;

2. when the hot cutter cuts the inner wall, the pressing blocks in the elastic pressing pieces are abutted to the inner film, so that the inner film is prevented from being taken away by the cutter, the cutting of the inner film can be continuously and quickly carried out, and the cutting quality of the inner film is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the hot cutting mechanism of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

reference numerals in the drawings of the specification include: the film cutting machine comprises a base 1, a film placing roller 2, a supporting table 3, a vertical plate 4, a transverse plate 5, a hot cutting knife 6, a swinging plate 7, a driving cylinder 8, a buffer spring 9, a pressing block 10, a driving roller 11, a driven roller 12, a conveying belt 13, a pressing block 14, a traction roller 15, an elastic telescopic rod 16, a pressing roller 17, a locking hole 18, a locking hook 19, a lower side seat 20 and an upper side seat 21.

Examples

Referring to fig. 1 to 3: the hot cutting machine for processing the inner film comprises a base 1, wherein a film placing roller 2 and a hot cutting mechanism are arranged on the base 1, and an inner film traction conveying mechanism is arranged between the film placing roller 2 and the hot cutting mechanism; the hot cutting mechanism comprises a supporting table 3 fixedly arranged on the base 1, two opposite sides of the supporting table 3 are connected with vertical plates 4, the tops of the two vertical plates 4 are connected through a transverse plate 5, a swinging plate 7 is rotatably connected between the two vertical plates 4 through a rotating shaft, one end, far away from the rotating shaft, of the swinging plate 7 is connected with a hot cutting knife 6, a heating block is arranged on the hot cutting knife 6, a driving cylinder 8 connected with the upper surface of the swinging plate 7 is fixedly connected to the bottom surface of the transverse plate 5, and the driving cylinder 8 is used for driving the swinging plate 7 to swing in a reciprocating mode; the middle part of the lower surface of the swinging plate 7 is provided with a plurality of elastic pressing pieces; the elastic pressing pieces are linearly distributed along a connecting line between the two vertical plates 4 and respectively comprise a buffer spring 9 connected with the swinging plate 7 and a pressing block 10 connected with the buffer spring 9; when the hot cutter 6 cuts the inner wall, the pressing block 10 is pressed against the inner film.

Further, the adopted inner film traction conveying mechanism comprises a traction roller group and an inner film conveying structure, the traction roller group is positioned between the inner film conveying structure and the film releasing roller 2, the inner film conveying structure comprises a driving roller 11 and a driven roller 12 which are rotatably arranged on the base 1, a conveying belt 13 is tensioned between the driving roller 11 and the driven roller 12, and auxiliary pressing structures for pressing the conveyed films are arranged on the outer sides of the two end parts of the driving roller 11 and the driven roller 12; the auxiliary pressing structures comprise fixing plates fixedly arranged on the outer sides of the driving roller 11 and the driven roller 12, a plurality of pressing blocks 14 are arranged on the upper sides of the fixing plates along the conveying direction of the conveying belt 13, and the lower ends of the pressing blocks 14 slide up and down in the fixing plates; the pressing blocks 14 respectively comprise a vertical part and a horizontal part connected to the top end of the vertical part, the horizontal part is positioned above the conveyor belt 13, and the lower end of the vertical part slides in the fixing plate; the conveying belt 13 is continuously dragged and conveyed towards the direction of the hot cutting knife 6 through the driving roller 11 and the driven roller 12, the horizontal part of the pressing block 14 is contacted with the inner film under the automatic gravity action, the conveying of the inner film is pressed in an auxiliary mode, and the inner film is prevented from being separated from the conveying belt 13 under the action of air flow and the like and cannot be conveyed normally; and the pressing block 14 is also beneficial to the attachment of the inner film on the surface of the conveyor belt 13 to convey the inner film, and the design of the pressing block 14 cannot press the inner film to be dead so as not to enable the inner film to carry out normal conveying work.

Furthermore, the traction roller set in the scheme comprises a plurality of traction rollers 15 connected to the base 1 through a support and an adjustable compression roller 17 structure arranged at the rear ends of the traction rollers 15, wherein the adjustable compression roller 17 structure comprises a connecting block, two sides of the connecting block are connected with the base 1 through elastic telescopic rods 16, two ends of the connecting block are rotatably connected with compression rollers 17, each elastic telescopic rod 16 comprises a lower sleeve connected with the base 1 and an upper sleeve connected with the connecting block, the lower end of the upper sleeve is connected in the lower sleeve in a sliding manner, and the upper sleeve is elastically connected with the lower sleeve; a locking piece is arranged between the upper sleeve and the lower sleeve, the locking piece comprises a plurality of locking holes 18 formed in the outer wall of the upper sleeve along the axial direction of the upper sleeve and locking hooks 19 hinged on the outer wall of the lower sleeve, and the locking hooks 19 are hung in the locking holes 18 to lock and fix the upper sleeve and the lower sleeve; sequentially tensioning the inner film wound on the film releasing roller 2 onto a plurality of traction rollers 15, pressing by two pressing rollers 17, and then drawing onto a conveyor belt 13 for conveying; through the design of locking piece and elasticity telescopic link 16, be convenient for adjust the height of two compression rollers 17, be convenient for pull the inner membrance and wear to establish installation work.

In order to install the film placing roller 2 conveniently, the film placing roller 2 is fixedly arranged on the base 1 through two installation seats, the film placing roller 2 is rotatably arranged between the two installation seats, the two installation seats respectively comprise a lower side seat 20 fixedly connected with the base 1 and an upper side seat 21 matched with the lower side seat 20, one sides of the lower side seat 20 and the upper side seat 21 are hinged and connected, and the other sides of the lower side seat 20 and the upper side seat 21 are clamped and fixed; the clamping fixation between the lower side seat 20 and the upper side seat 21 can be the clamping matching fixation of a groove and an elastic lug; the installation seat is mainly installed and fixed through the gravity of the upper side seat 21, and is further reinforced through the clamping and fixing of the lower side seat 20 and the upper side seat 21; the design mode of mount pad is convenient for after putting the interior membrance processing of membrane roller 2 and accomplishing, when changing new membrane roller 2 of putting, conveniently opens upper seat 21, makes to put membrane roller 2 and rotates the setting between two mounts pads.

When the hot cutting device is used, the inner films on the film placing rollers 2 are sequentially wound on the traction roller 15, then wound on the two compression rollers 17 and then drawn onto the conveyor belt 13, the inner films are continuously conveyed onto the supporting table 3 through the matching of the pressing block 14 and the conveyor belt, and the driving cylinder 8 drives the swinging plate 7 to swing in a reciprocating manner, so that the hot cutting knife 6 performs hot cutting work on the continuously running inner films; thereby continuously carrying out the hot cutting work of the inner film; the pressing block 10 compresses and fixes the inner film when the hot cutter 6 performs cutting operation under the action of the buffer spring 9, and simultaneously, the hot cutter 6 leaves the supporting table 3 to press the subsequently conveyed inner film, so that the inner film is prevented from being brought up by the hot cutter 6.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The hot cutting machine for processing the inner film is characterized by comprising a base, wherein a film placing roller and a hot cutting mechanism are arranged on the base, and an inner film traction conveying mechanism is arranged between the film placing roller and the hot cutting mechanism;

2. The heat cutting machine for inner film processing according to claim 1, characterized in that: the inner film traction conveying mechanism comprises a traction roller set and an inner film conveying structure, the traction roller set is located between the inner film conveying structure and the film releasing roller, the inner film conveying structure comprises a driving roller and a driven roller which are rotatably arranged on the base, a conveying belt is tensioned between the driving roller and the driven roller, and auxiliary pressing structures for pressing conveyed films are arranged on the outer sides of two end portions of the driving roller and the outer sides of two end portions of the driven roller.

3. The heat cutting machine for inner film processing according to claim 2, characterized in that: the auxiliary pressing structure comprises fixing plates fixedly arranged on the outer sides of the driving roller and the driven roller, a plurality of pressing blocks are arranged on the upper side of each fixing plate along the conveying direction of the conveying belt, and the lower ends of the pressing blocks slide up and down in the fixing plates.

4. The heat cutting machine for inner film processing according to claim 3, characterized in that: the briquetting all includes vertical portion and connects the horizontal part on vertical portion top, and the horizontal part is located the conveyer belt top, and the lower extreme of vertical portion slides in the fixed plate.

5. The heat cutting machine for inner film processing according to claim 2, characterized in that: the traction roller set comprises a plurality of traction rollers connected to the base through a support and an adjustable compression roller structure arranged at the rear ends of the traction rollers, the adjustable compression roller structure comprises a connecting block, two sides of the connecting block are connected with the base through elastic telescopic rods, two ends of the connecting block are rotatably connected with compression rollers, the elastic telescopic rods respectively comprise lower sleeves connected with the base and upper sleeves connected with the connecting block, the lower ends of the upper sleeves are connected in the lower sleeves in a sliding mode, and the upper sleeves are elastically connected with the lower sleeves; the locking piece is arranged between the upper sleeve and the lower sleeve and comprises a plurality of locking holes formed in the outer wall of the upper sleeve along the axial direction of the locking piece and locking hooks hinged to the outer wall of the lower sleeve, and the locking hooks are locked and fixed with the upper sleeve and the lower sleeve in the locking holes.

6. A hot cutting machine for internal film processing according to any of claims 1-5, characterized in that: put the membrane roller and pass through the fixed setting of two mount pads on the base, put the membrane roller and rotate and set up between two mount pads, two mount pads all include with the fixed lower side seat that links to each other of base and with the upper side seat that the cooperation of lower side seat set up, the lower side seat links to each other with one side of upper side seat is articulated, the opposite side joint of lower side seat and upper side seat is fixed.