CN211919077U - Automatic material film feeding mechanism applied to film sleeving machine - Google Patents

Abstract

The utility model belongs to the technical field of the automatic covering membrane of packaging film, especially, relate to be applied to the automatic membrane mechanism of going into of material on the covering membrane machine. Comprises a film covering component for spreading the packaging film; the film pulling assembly pushes materials into the film assembly, and the cutting mechanism is positioned between the film pulling assembly and the film covering assembly and is used for cutting off the pulled packaging film. The packaging film at the film rolling position is unfolded into an unfolding state through the film covering assembly, the unfolding state of the packaging film is kept and pulled out through the film pulling assembly, a cavity capable of containing materials is formed, the materials which are arranged orderly are pushed into the pulled packaging film through the material pushing-in film assembly, and finally the packaging film filled with the materials is cut through the cutting mechanism, so that the automatic film feeding is formed, the unfolding state of the packaging film on the film covering assembly is still kept after the packaging film is cut, and the subsequent materials can be conveniently and continuously covered with the film.

Description

Automatic material film feeding mechanism applied to film sleeving machine

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the automatic covering membrane of packaging film, especially, relate to be applied to the automatic membrane mechanism of going into of material on the covering membrane machine.

[ background of the invention ]

The general materials need to be packaged and packaged, and a packaging film is sleeved in the packaging film and is subjected to thermal deformation through a heat sealing machine so as to be tightly attached to the surface of a can to form a package.

In small packages, a plurality of materials such as cans are often packed and packaged in a row, and in order to increase the stability, a bottom shell is usually added before being sleeved on a packaging film to ensure that the materials are arranged uniformly and not deformed. Most of the existing packaging processes for a plurality of small materials adopt a mode of sleeving a lower packaging film or manually separating the film and then sleeving the small materials in the film, and a heat seal mark is left on the surface of a product after packaging and packaging by adopting a mode of two layers of packaging films, so that the appearance of the product is influenced. And adopt artificial mode not only the human cost is big, and is inefficient moreover, and the membrane length is difficult to control in addition, and the overlength then can influence the product appearance after the heat-seal.

[ summary of the invention ]

For solving the problem of the low efficiency of the film covering in the prior art, the utility model provides an automatic film feeding mechanism for the material on the film covering machine.

The utility model discloses a realize through following technical scheme:

the automatic material film feeding mechanism applied to the film sleeving machine comprises a frame of the film sleeving machine;

the film covering assembly is used for spreading the packaging film;

the film pulling assembly is positioned on one side of the film covering assembly and can move relative to the film covering assembly to pull out the expanded packaging film;

the pushing and film feeding assembly is positioned on one side of the film pulling assembly and can move relative to the film pulling assembly to push the material into the opened packaging film;

and the cutting mechanism is positioned between the film pulling assembly and the film covering assembly and is used for cutting the pulled packaging film.

The automatic material feeding mechanism applied to the film sleeving machine further comprises a pushing assembly arranged on the frame of the film sleeving machine and used for pushing the material pushed into the packaging film out to the next process or the next conveying line.

Be applied to automatic membrane mechanism of going into of material on cover membrane machine, cover membrane subassembly includes the guide card, connects at the membrane piece that props of guide card one end and connects the structure of opening one side at the membrane piece relative tension membrane subassembly that props, and the wrapping film stretches into to the membrane mouth through the guide card and makes the membrane mouth of wrapping film divide the mouth, and forms the cladding and prop the state that the membrane mouth struts in the membrane piece outside and membrane mouth under the effect of propping membrane piece and opening one's mouth structure.

The automatic material film feeding mechanism applied to the film sleeving machine is characterized in that guide wheels are further arranged on the upper circumferential surface, the lower circumferential surface, the front circumferential surface and the rear circumferential surface of the film supporting block, the film sleeving assembly further comprises a pressing wheel arranged on the frame of the film sleeving machine and opposite to the guide wheels, and a packaging film passes through the space between the guide wheels and the pressing wheel when being coated on the outer side of the film supporting block.

The automatic material film feeding mechanism applied to the film sleeving machine comprises a support frame, an upper adjusting frame and a lower adjusting frame, wherein the support frame is positioned on one side of a film supporting block;

the support frame is also provided with a driving rod which can drive the upper adjusting frame to move up and down, and the lower adjusting frame is provided with a fixing structure which can fix the lower adjusting frame on the support frame.

Be applied to automatic membrane mechanism of going into of material on cover membrane machine, open a mouthful structure including articulate on propping the membrane piece and be the interval setting last piece and lower piece, articulate last connecting rod, the articulated lower connecting rod that is opening the piece upper end under last piece lower extreme, prop still be equipped with bellied connecting block on the membrane piece left surface, be equipped with the bar groove of transversely seting up on the connecting block, the bar inslot is equipped with the removable pin of being connected with last connecting rod and lower connecting rod, and goes up connecting rod and lower connecting rod and all is equipped with the elastic component, can make last piece and lower piece be pressed after to propping the membrane piece left surface and rotate and automatic re-setting through the effect in last connecting rod and lower connecting rod and bar groove.

The automatic material film feeding mechanism applied to the film sleeving machine comprises a film pulling assembly, a film feeding mechanism and a film feeding mechanism, wherein the film pulling assembly comprises a transverse moving guide rail arranged on a frame of the film sleeving machine, a sliding seat arranged on the transverse moving guide rail and a clamping part arranged on the sliding seat;

all be equipped with the clamping part on the both sides of slide, the clamping part include with installation department, the clamping bar of connection on the installation department that the slide is connected, the clamping bar includes first clamping bar and second clamping bar, the tip of first clamping bar and second clamping bar centre gripping is vertical setting tong, can be with the packaging film centre gripping between it through the tong motion in opposite directions, and still be equipped with the cushion layer on the tong.

Be applied to automatic membrane mechanism of going into of material on cover membrane machine, the installation department can dismantle the connection and be in on the slide, be equipped with the connecting hole on the slide, be equipped with the bar hole on the installation department, pass the bar hole through the retaining member and be connected the messenger with the connecting hole the installation department is fixed.

The automatic material film feeding mechanism applied to the film sleeving machine is characterized in that the film pushing and feeding mechanism comprises a guide rail arranged on a frame of the film sleeving machine, and a push block arranged on the guide rail and capable of moving along the guide rail, wherein a notch is formed in the sliding seat, and the push block can push materials into a pulled packaging film from the position between the notch and clamping parts at two sides.

The automatic material film feeding mechanism applied to the film sleeving machine comprises a fixed plate arranged on a frame of the film sleeving machine, a movable frame arranged on the fixed plate and capable of moving up and down relative to the fixed plate, an upper cutting frame connected to the movable frame and a lower cutting frame sleeved on the movable frame;

the upper cutting frame and the lower cutting frame are opposite to each other and form a notch for a stretched packaging film to pass through and a film drawing assembly to pass through, the upper cutting frame and the lower cutting frame are staggered and opposite to each other so that the packaging film is cut off when the upper cutting frame and the lower cutting frame relatively move, and the fixed plate is provided with a first driving mechanism for enabling the lower cutting frame to move upwards and a second driving mechanism for driving the movable frame to drive the upper cutting frame to move downwards;

the upper cutting frame is also connected with an upper compression roller opposite to the upper sheet, the lower cutting frame is connected with a lower compression roller opposite to the lower sheet, and elastic buffering parts are arranged on the upper compression roller and the lower compression roller.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model provides a be applied to automatic membrane mechanism of going into of material on cover membrane machine, the packaging film that will roll up membrane department through cover membrane subassembly expandes into the state of strutting, and keep the state of strutting and pull out through the packaging film that draws membrane subassembly will strut the state, and form the cavity that can hold the material, the rethread pushes away the material and goes into the membrane module and push into the material that has arranged neatly to the packaging film of pulling out earlier, and the packaging film of the material of will packing into through shutdown mechanism at last cuts off, thereby form and go into the membrane automatically, cut off in addition back packaging film and still keep the state of strutting on cover membrane subassembly, make things convenient for follow-up material to continue the cover membrane.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of a laminating machine;

FIG. 2 is a second schematic structural view of a film covering machine;

FIG. 3 is a first structural schematic diagram of an automatic material film feeding mechanism;

FIG. 4 is a structural schematic view II of an automatic material film feeding mechanism (a film pulling assembly moves to a film covering assembly);

FIG. 5 is a schematic structural diagram III of the automatic material feeding mechanism (the film pushing and feeding assembly is in the position after being pushed);

FIG. 6 is an exploded view of the structure of the film drawing assembly;

FIG. 7 is a schematic view of the structure of the film covering assembly and the cutting assembly;

FIG. 8 is an exploded view of the structure of the sheathing assembly;

FIG. 9 is an exploded view of the structure of the severing assembly;

FIG. 10 is a schematic view of the arrangement transport mechanism;

FIG. 11 is a schematic structural view of the first carrying mechanism;

fig. 12 is a partial structural view of the paper case forming and conveying mechanism.

[ detailed description ] embodiments

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses a realize through following technical scheme:

as shown in fig. 1 to 9, the automatic material feeding mechanism applied to the film sleeving machine comprises a frame 1 of the film sleeving machine; a film covering component 4 for spreading the packaging film; the film pulling assembly 43 is positioned on one side of the film covering assembly 4 and can move relative to the film covering assembly 4 to pull out the opened packaging film; the material pushing and feeding membrane assembly 44 is positioned on one side of the membrane pulling assembly 43 and can move relative to the membrane pulling assembly 43 to push the materials into the opened packaging membrane; and a cutting mechanism 42 positioned between the film pulling assembly 43 and the film covering assembly 4 and used for cutting the pulled packaging film. The utility model provides a be applied to automatic membrane mechanism of going into of material on cover membrane machine, the packaging film that will roll up membrane department through cover membrane subassembly expandes into the state of strutting, and keep the state of strutting and pull out through the packaging film that draws membrane subassembly will strut the state, and form the cavity that can hold the material, the rethread pushes away the material and goes into the membrane module and push into the material that has arranged neatly to the packaging film of pulling out earlier, and the packaging film of the material of will packing into through shutdown mechanism at last cuts off, thereby form and go into the membrane automatically, cut off in addition back packaging film and still keep the state of strutting on cover membrane subassembly, make things convenient for follow-up material to continue the cover membrane.

Further, the device also comprises a pushing assembly 45 which is arranged on the frame 1 of the film sleeving machine and used for pushing the materials pushed into the packaging film out to the next process or the next conveying line. The whole process from the film entering to the film moving-out station is automatically carried out, manual participation is not needed in the whole process, and the automation degree is high.

Specifically, the film covering assembly 4 includes a guide piece 411, a film supporting block 412 connected to one end of the guide piece 411, and an opening structure 414 connected to one side of the film supporting block 412 opposite to the film pulling assembly 43, and the packaging film extends into the film opening through the guide piece 411 to separate the film opening of the packaging film, and forms a state of covering the outside of the film supporting block 412 and opening the film opening under the action of the film supporting block 412 and the opening structure 414. Moreover, the one end that props membrane block 412 relative guide piece 411 is equipped with oblique guide surface, and the wrapping film that puts on the membrane frame of cover membrane machine stretches into to the membrane mouth through guide piece 411 and makes the membrane mouth of wrapping film divide the mouth, and forms the state that the cladding is outside and the membrane mouth struts in propping membrane portion 41 through oblique guide surface guide effect. After a new packaging film roll is replaced, the sleeve opening is sleeved on the guide sheet and the supporting block through manual work, after the packaging film roll is pulled through the film pulling mechanism, the packaging film on the film placing frame is automatically stretched through the guide sheet and the supporting block, and the stretching state with the opening can be continuously kept. When the packaging film is used, the packaging film pulled out from the film opening drives the packaging film in the rear-side rolling state to be unfolded again into the opening state through the film covering assembly.

In addition, four peripheral surfaces of the film supporting block 412, namely the upper peripheral surface, the lower peripheral surface, the front peripheral surface and the rear peripheral surface, are provided with guide wheels 413a, the film covering assembly 4 further comprises press wheels 413b which are arranged on the film covering machine frame 1 and are opposite to the guide wheels 413a, and when the outer side of the film supporting block 412 is covered with a packaging film, the packaging film passes through the space between the guide wheels 413a and the press wheels 413 b. And the effect one of pressure guide wheel is used for having the guide effect when drawing the mould mechanism pulling, and the second packing film surface after can flattening the strut, makes things convenient for follow-up in the packing film with drain pan and material push.

Still further, the film covering assembly 4 further comprises an adjusting assembly capable of adjusting the position of the pressing wheel 413b, the adjusting assembly comprises a supporting frame 71 located on one side of the film supporting block 412, an upper adjusting frame 72 and a lower adjusting frame 73 which are arranged on the supporting frame 71 and can move up and down along the supporting frame, the upper adjusting frame 72 is provided with the pressing wheel 413b opposite to the upper side guide wheel 413a of the film supporting block 412, the lower adjusting frame 73 is provided with the pressing wheel 413b opposite to the lower side guide wheel 413a of the film supporting block 412, and the pressing wheels 413b opposite to the front side guide wheel 413a and the rear side guide wheel 413a of the film supporting block 412 are arranged on the upper adjusting frame 72 and/or the lower adjusting frame 73; the distance between the guide wheel and the pressing wheel can be adjusted through the upper adjusting frame and the lower adjusting frame, so that the packaging films with different sizes can be adapted, and meanwhile, the packaging films can be conveniently installed and replaced.

In addition, the supporting frame 71 is further provided with a driving rod 74 capable of driving the upper adjusting frame 72 to move up and down, and the lower adjusting frame 73 is provided with a fixing structure capable of fixing the lower adjusting frame 73 on the supporting frame 71. And the adjusting structure is simple and convenient to operate. For example, in this embodiment, the driving rod 74 is engaged with the upper adjusting frame in a screw manner, and can move up and down only by rotating the screw. And the fixing structure of the lower adjusting bracket 73 can be realized by using a positioning pin or a locking screw.

Still further, the opening structure 414 includes an upper opening piece 414a and a lower opening piece 414b hinged on the film supporting block 412 and disposed at an interval, an upper connecting rod 414c hinged at a lower end of the upper opening piece 414a, and a lower connecting rod 414d hinged at an upper end of the lower opening piece 414b, a convex connecting block 415 is further disposed on a left side surface of the film supporting block 412, a strip groove 415a transversely disposed is disposed on the connecting block 415, a movable pin connected with the upper connecting rod 414c and the lower connecting rod 414d is disposed in the strip groove 415a, the upper connecting rod 414c and the lower connecting rod 414d are both provided with elastic members, and the upper opening piece 414a and the lower opening piece 414b can be rotated and automatically reset after being pressed by the upper connecting rod 414c, the lower connecting rod 414d, and the strip groove 415 a. Open a mouthful structure and be used for keeping the interval between the upper and lower of packaging film membrane mouth department, thereby guarantee that the membrane mouth is in the state of strutting, conveniently fix a position the both sides of membrane mouth, it stretches into in the membrane mouth to be convenient for follow-up draw the membrane subassembly from the front and back both sides tightly and pull out the packaging film, and pull out the back through drawing the interval that the membrane subassembly kept both sides around the packaging film, and keep the interval about the packaging film through opening a mouthful structure, thereby make the packaging film who pulls out also keep the state of strutting, make its inside vacuole formation, make things convenient for follow-up push the material in the packaging film who pulls out.

In addition, the film drawing assembly 43 comprises a traverse guide rail 431 arranged on the film sleeving machine frame 1, a slide carriage 432 arranged on the traverse guide rail 431, and a clamping part 433 arranged on the slide carriage 432; the simple mechanism is convenient for the film covering component to move relative to the film covering component, so that the packaging film on the film covering component is pulled out.

And, all be equipped with the clamping part on slide 432's the both sides, clamping part 433 include with installation department 433a that slide 432 connect, the clamping bar 433b of connection on installation department 433a, clamping bar 433b includes first clamping bar and second clamping bar, the tip of first clamping bar and second clamping bar centre gripping is vertical setting tong 433c, can be with the packaging film centre gripping between it through tong 433c motion in opposite directions, and still be equipped with cushion layer 433d on the tong 433 c. One side of the packaging film is clamped through the double clamping rods, the other side of the packaging film is clamped through the clamping portion of the same structure, the vertical clamping hand 433c is made, the area of clamping is increased through the clamping portion, and the packaging film pulled out after clamping keeps a large film opening shape under the action of the opening structure and the clamping hand, so that deformation is prevented, and pushing of subsequent materials is facilitated. In addition, the soft cushion layer 433d is additionally arranged, so that the packaging film can be protected, and the film covering failure caused by the deformation or damage of the film during the film pulling or film clamping process can be prevented.

Still specifically, the connection can be dismantled to installation department 433a on slide 432, be equipped with the connecting hole on slide 432, be equipped with bar hole 434 on the installation department 433a, pass bar hole 434 and be connected the messenger with the connecting hole through the retaining member installation department 433a is fixed. The position of installation department can be adjusted through the bar hole, can adjust the interval between the both sides clamping part to can use different open-ended packaging film to use. And the locking piece can be realized through a screw.

In addition, the material pushing and film feeding assembly 44 includes a guide rail 441 disposed on the film sleeving machine frame 1, and a pushing block 442 disposed on the guide rail 441 and capable of moving along the guide rail 441, wherein the sliding base 432 is provided with a notch 432a, and the pushing block 442 can push the material into the pulled packaging film from between the notch 432a and the two side clamping portions 433. Because the pulled packaging film keeps opening up and down and the front side and the rear side are also kept opening after being clamped by the clamping parts, the film opening of the packaging film is opposite to the notch 432a between the clamping parts at the two sides, and at the moment, the material at one side can be pushed into the packaging film through a simple push block 442 structure.

Still further, the cutting mechanism 42 includes a fixed plate 423 disposed on the film covering machine frame 1, a movable frame 424 disposed on the fixed plate 423 and capable of moving up and down relative to the fixed plate 423, an upper cutting frame 421 connected to the movable frame 424, and a lower cutting frame 422 sleeved on the movable frame 424; the cutting operation can be completed by the relative movement of the upper cutting frame 421 or the lower cutting frame 422.

Specifically, the upper cutting frame 421 and the lower cutting frame 422 are opposite to each other and form a notch through which the opened packaging film passes and through which the film pulling assembly 43 passes, the upper cutting frame 421 and the lower cutting frame 422 are dislocated and opposite to each other so that the packaging film is cut off when the upper cutting frame 421 and the lower cutting frame 422 relatively move, and the fixing plate 423 is provided with a first driving mechanism 425a for moving the lower cutting frame 422 upwards and a second driving mechanism 425b for driving the movable frame 424 to drive the upper cutting frame 421 to move downwards; the actuating mechanism can be realized by adopting an air cylinder, in a normal use state, the pulled packaging film passes through the cut, the upper cutting frame 421 and the lower cutting frame 422 move simultaneously through the first actuating mechanism and the second actuating mechanism, and the packaging film in the cut is cut off.

Because do not have the locating part that compresses tightly the packaging film on the covering membrane subassembly, can think of, when cutting off, make the upper and lower both sides of packaging film be close to each other, thereby can stimulate the packaging film (the packaging film of covering membrane subassembly one side is pulled out from putting the membrane frame promptly), and the packaging film is pulled out the back, after cutting off the subassembly and reseing, the packaging film surplus of opening a mouthful structure department will increase, and surpass the packaging film of the too much surplus of opening a mouthful structure and will make its membrane mouth be difficult to keep opening the state, or the distance of opening a mouthful structure is difficult to keep to the interval from top to bottom, thereby can influence follow-up drawing the membrane subassembly and stretch into membrane mouth department and press from both sides the packaging film tightly. In consideration of the problems of the details, the scheme also adds the following structures:

the upper cutting frame 421 is further connected with an upper pressing roller 421a opposite to the upper sheet 414a, the lower cutting frame 422 is connected with a lower pressing roller 422a opposite to the lower sheet 414b, and elastic buffering members are arranged on the upper pressing roller 421a and the lower pressing roller 422 a. First, the opening structure 414 includes an upper sheet 414a and a lower sheet 414b hinged to the film supporting block 412 and disposed at an interval, that is, the upper sheet 414a and the lower sheet 414b are rotatable relative to the film supporting block, and are kept in an open state by the action of an upper connecting rod 414c, a connecting rod 414d and an elastic member (which can be realized by a torsion spring in this embodiment), and during the cutting action of the cutting knife, the upper frame moves downward, the lower frame moves upward, and the upper pressing roller 421a and the lower pressing roller 422a are driven to move, so that the upper sheet 414a and the lower sheet 414b are simultaneously pressed and rotated toward the film supporting block, so that the upper sheet is inclined from horizontal, and during the film cutting, the upper and lower sides of the packaging film are compressed and cut, so that the pulling of the packaging film is reduced, and the allowance is reduced. In addition, an elastic buffer part (namely a spring) is additionally arranged, so that when the upper pressing roller 421a and the lower pressing roller 422a press the upper sheet and the lower sheet, a certain pressure is exerted on the upper pressing roller and the lower pressing roller, the packaging films on the upper sheet and the lower sheet are tightly pressed, the cutting effect is ensured, and the problem that the film opening is influenced by too much allowance due to the fact that the packaging films are excessively pulled in the cutting process is solved.

In addition, the connecting block 415 is provided with a bar-shaped groove 415a which is transversely opened, a movable pin which is connected with the upper connecting rod 414c and the lower connecting rod 414d is arranged in the bar-shaped groove 415a, the automatic reset of the upper and lower pieces is realized through a simple structure, and the upper and lower pieces are changed into a horizontal state from an inclined state during reset, so that the film opening is opened newly.

In addition, as shown in fig. 1, fig. 2, fig. 10 to fig. 12, the scheme takes a film covering machine for can boxes as an example, and the film covering machine comprises a frame 1 and is further arranged on the frame 1; an arrangement transportation mechanism 2 for arranging the cans in a row and transporting the entire row of cans; the paper shell forming and conveying mechanism 3 is positioned on one side of the arrangement and conveying mechanism 2 and is used for pressing the sheet-shaped leatheroid into a concave bottom shell; the sleeve die assembly 4 is positioned on one side of the paper shell forming and transporting mechanism 3 and is used for expanding the sleeve bag type packaging film and enabling the packaging film to be sleeved on the bottom shell and the whole row of can boxes; a first conveying mechanism is arranged between the arrangement and transportation mechanism 2 and the paper shell forming and transportation mechanism 3 and is used for conveying the arranged and formed cans in a whole row to the bottom shell formed by pressing; and a pushing mechanism used for pushing the bottom shell with the installed can into the expanded packaging film is further arranged between the paper shell forming and transporting mechanism 3 and the die sleeve mechanism 4. The small can boxes are arranged through the arrangement conveying mechanism, the paper shell forming conveying mechanism and the die sleeving mechanism, then placed on the bottom shell and sleeved with the packaging film, the automation degree is high, the whole process does not need to participate in labor manually, and the labor cost is greatly saved. And can be applied to automatic production lines, for example, the packaging machine is butted behind the die sleeve mechanism, so that the sleeved tape packaging piece automatically flows into the packaging machine to complete heat sealing. Arrange the process that transport mechanism 2 connects behind the small tank box pan feeding closing cap for this application uses more conveniently. After the sleeve bag type packaging film is unfolded through the sleeve die mechanism, the bottom shells provided with the arranged can boxes are pushed into the packaging film together from the unfolding openings by the pushing mechanism, so that heat-sealing marks cannot be left on the surfaces of products after heat sealing, and the attractiveness of the appearance of the products is improved.

Further, still be equipped with the membrane frame of putting that is used for placing the packaging film book on the frame 1, the cover membrane subassembly is located puts membrane frame one side.

In addition, a third conveying belt 5 is arranged between the die sleeve assembly 4 and the paper shell forming and conveying mechanism 3, and the bottom shell and the can box which are sleeved with the packaging film are conveyed to the next working procedure by the third conveying belt 5. And a manipulator for carrying can be arranged on the third conveyer belt, so that the whole row of the can boxes, the bottom shell and the packaging film can be conveniently conveyed to the next process, such as a heat sealing machine of a heat sealing process.

Still further, arrange transport mechanism 2 and include first transport mechanism, be equipped with a plurality of horizontal base 21 on the first transport mechanism, one side of first transport mechanism is equipped with and is used for pushing jar box one by one to horizontal base 21 on make jar box push jar mechanism that arranges in proper order on horizontal base 21, and first transport mechanism transports a plurality of horizontal base 21 circulative, and horizontal base 21 remove to when mutually confronting with pushing away jar mechanism, the jar box supplyes to horizontal base 21 on, horizontal base 21 moves to when mutually confronting with first transport mechanism, and first transport mechanism carries the whole row of jar box on the horizontal base 21. The first conveying mechanism can realize circulating conveying by adopting a chain wheel and a driving chain mechanism, and the transverse row of bases can be directly connected between the conveying chains on two sides. The structure is simple and the manufacture is easy.

Still further, the first carrying mechanism comprises a transverse guide rail 61 arranged on the rack 1 and positioned above the arrangement and transportation mechanism 2 and the paper shell forming and transportation mechanism 3, and a clamping part arranged on the transverse guide rail 61 through a sliding seat, wherein the clamping part comprises two oppositely arranged clamping rods 62 capable of moving in opposite directions, and a plurality of arc-shaped notches are further arranged on the opposite end surfaces of the two clamping rods 62. The sliding seat can be driven to move by adopting an air cylinder, a motor and the like as power sources, and the clamping rod is provided with an arc-shaped notch which can prevent the situation that the tin boxes are not disorderly arranged and can prevent the situation that the tin boxes are left marks on the surfaces of the tin boxes or deform after being clamped in order to clamp the whole row of the tin boxes when moving.

Still further, the paper case forming and transporting mechanism 3 includes a second transporting mechanism located on one side of the first transporting mechanism, the second transporting mechanism is provided with a plurality of forming frames 31 which are transported along the second transporting mechanism in a circulating manner, and the paper case forming and transporting mechanism 3 further includes a pressing mechanism which is used for pressing the sheet-shaped leatheroid to the forming frames 31 so as to press the leatheroid into the bottom case. Moreover, the second conveying mechanism is sprocket transport area, the shaping piece of forming frame 31 for the relative connection on both sides transport chain, the shaping piece includes two L type pieces of connection inboard at the transport chain, and two L type piece intervals set up, and its interval is less than the width of slice leatheroid and is greater than the width of jar box bottom. The profiling mechanism can adopt a simple structure that a pressure rod is matched with a motor or an air cylinder for driving. In addition, a material placing position for storing the sheet leatheroid and a pushing mechanism for pushing the sheet leatheroid to the upper end of the forming block of the second conveying mechanism one by one are arranged at the position, opposite to the second conveying mechanism, of the rack, the leatheroid is pushed to the upper end of the forming block through the pushing mechanism, the sheet leatheroid is positioned on the upper end surface of the forming block and is positioned below the pressing mechanism, a pressing rod of the pressing mechanism moves downwards to press the middle part of the sheet leatheroid, and four corners of the leatheroid form a concave bottom shell under the action of the forming frames at two sides, namely four opposite L-shaped blocks.

The utility model provides a be applied to automatic membrane mechanism of going into of material on cover membrane machine, the packaging film that will roll up membrane department through cover membrane subassembly expandes into the state of strutting, and keep the state of strutting and pull out through the packaging film that draws membrane subassembly will strut the state, and form the cavity that can hold the material, the rethread pushes away the material and goes into the membrane module and push into the material that has arranged neatly to the packaging film of pulling out earlier, and the packaging film of the material of will packing into through shutdown mechanism at last cuts off, thereby form and go into the membrane automatically, cut off in addition back packaging film and still keep the state of strutting on cover membrane subassembly, make things convenient for follow-up material to continue the cover membrane.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not to be construed as limiting the invention to the precise embodiments disclosed herein. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions under the design prerequisite, or the replacement should all regard as the utility model discloses a protection scope.

Claims (10)

1. The automatic material film feeding mechanism applied to the film sleeving machine is characterized by comprising a frame (1) arranged on the film sleeving machine;

a film covering component (4) for spreading the packaging film;

the film pulling assembly (43) is positioned on one side of the film covering assembly (4) and can move relative to the film covering assembly (4) to pull out the opened packaging film;

the material pushing and feeding membrane assembly (44) is positioned on one side of the membrane pulling assembly (43) and can move relative to the membrane pulling assembly (43) to push the materials into the opened packaging membrane;

and the cutting mechanism (42) is positioned between the film pulling assembly (43) and the film covering assembly (4) and is used for cutting the pulled packaging film.

2. The automatic material feeding mechanism applied to the film sleeving machine according to claim 1, further comprising a pushing assembly (45) arranged on the film sleeving machine frame (1) and used for pushing the material pushed into the packaging film to a next process or a next conveying line.

3. The automatic material film feeding mechanism applied to the film sleeving machine is characterized in that the film sleeving assembly (4) comprises a guide sheet (411), a film supporting block (412) connected to one end of the guide sheet (411) and a film opening structure (414) connected to one side, opposite to the film pulling assembly (43), of the film supporting block (412), the packaging film extends into a film opening through the guide sheet (411) to enable the film opening of the packaging film to be opened, and the packaging film is coated outside the film supporting block (412) and is in a film opening state under the action of the film supporting block (412) and the film opening structure (414).

4. The automatic material film feeding mechanism applied to the film sleeving machine as claimed in claim 3, wherein guide wheels (413a) are further arranged on four peripheral surfaces of the upper, lower, front and rear of the film supporting block (412), the film sleeving assembly (4) further comprises a pressing wheel (413b) which is arranged on the film sleeving machine frame (1) and is opposite to the guide wheels (413a), and when the packaging film is wrapped on the outer side of the film supporting block (412), the packaging film passes through between the guide wheels (413a) and the pressing wheel (413 b).

5. The automatic material film feeding mechanism applied to the film sleeving machine is characterized in that the film sleeving assembly (4) further comprises an adjusting assembly capable of adjusting the position of the pressing wheel (413b), the adjusting assembly comprises a supporting frame (71) positioned on one side of the film supporting block (412), an upper adjusting frame (72) and a lower adjusting frame (73) which are arranged on the supporting frame (71) and can move up and down along the supporting frame, the upper adjusting frame (72) is provided with the pressing wheel (413b) opposite to the upper side guide wheel (413a) of the film supporting block (412), the lower adjusting frame (73) is provided with the pressing wheel (413b) opposite to the lower side guide wheel (413a) of the film supporting block (412), and the pressing wheels (413b) opposite to the front side guide wheel (413a) and the rear side guide wheel (413a) of the film supporting block (412) are arranged on the upper adjusting frame (72) and/or the lower adjusting frame (73);

the supporting frame (71) is further provided with a driving rod (74) capable of driving the upper adjusting frame (72) to move up and down, and the lower adjusting frame (73) is provided with a fixing structure capable of fixing the lower adjusting frame (73) on the supporting frame (71).

6. The automatic material film feeding mechanism applied to the film sleeving machine as claimed in claim 4, wherein the film opening structure (414) comprises an upper opening piece (414a) and a lower opening piece (414b) which are hinged on the film supporting block (412) and are arranged at intervals, an upper connecting rod (414c) hinged at the lower end of the upper opening piece (414a), and a lower connecting rod (414d) hinged at the upper end of the lower opening piece (414b), the left side surface of the film supporting block (412) is further provided with a convex connecting block (415), the connecting block (415) is provided with a transverse strip-shaped groove (415a), the strip-shaped groove (415a) is internally provided with a movable pin connected with the upper connecting rod (414c) and the lower connecting rod (414d), the upper connecting rod (414c) and the lower connecting rod (414d) are both provided with elastic members, and the upper opening piece (414a) and the lower opening piece (414b) can be pressed towards the left side surface of the film supporting block (412) through the action of the upper connecting rod (414c), the lower connecting rod (414c) and the lower connecting rod (414d And is reset automatically.

7. The automatic material film feeding mechanism applied to the film sleeving machine is characterized in that the film pulling assembly (43) comprises a transverse moving guide rail (431) arranged on the film sleeving machine frame (1), a sliding seat (432) arranged on the transverse moving guide rail (431), and a clamping part (433) arranged on the sliding seat (432);

all be equipped with the clamping part on the both sides of slide (432), clamping part (433) include with installation department (433a) that slide (432) are connected, clamping bar (433b) on installation department (433a) are connected, clamping bar (433b) include first clamping bar and second clamping bar, the tip of first clamping bar and second clamping bar centre gripping is vertical setting tong (433c), can be with the packaging film centre gripping between them through tong (433c) relative motion, and still be equipped with cushion layer (433d) on tong (433 c).

8. The automatic membrane mechanism of going into of material that is applied to on cover membrane machine of claim 7, characterized in that, installation department (433a) can dismantle the connection on slide (432), be equipped with the connecting hole on slide (432), be equipped with bar hole (434) on installation department (433a), pass bar hole (434) through the retaining member and be connected the messenger with the connecting hole installation department (433a) are fixed.

9. The automatic material feeding mechanism applied to the film sleeving machine according to claim 8, wherein the material feeding and film feeding assembly (44) comprises a guide rail (441) arranged on the film sleeving machine frame (1), and a push block (442) arranged on the guide rail (441) and capable of moving along the guide rail (441), a notch (432a) is arranged on the slide base (432), and the push block (442) can push the material into the pulled packaging film from between the notch (432a) and the clamping parts (433) at two sides.

10. The automatic material film feeding mechanism applied to the film sleeving machine according to claim 8, wherein the cutting mechanism (42) comprises a fixed plate (423) arranged on the frame (1) of the film sleeving machine, a movable frame (424) arranged on the fixed plate (423) and capable of moving up and down relative to the fixed plate (423), an upper cutting frame (421) connected to the movable frame (424), and a lower cutting frame (422) sleeved on the movable frame (424);

the upper cutting frame (421) and the lower cutting frame (422) are opposite to each other and form a cut for a stretched packaging film to pass through and a film pulling assembly (43) to pass through, the upper cutting frame (421) and the lower cutting frame (422) are staggered and opposite to each other so that the packaging film is cut off when the upper cutting frame (421) and the lower cutting frame (422) move relatively, and a first driving mechanism (425a) for enabling the lower cutting frame (422) to move upwards and a second driving mechanism (425b) for driving the movable frame (424) to drive the upper cutting frame (421) to move downwards are arranged on the fixing plate (423);

the upper cutting frame (421) is also connected with an upper pressing roller (421a) opposite to the upper sheet (414a), the lower cutting frame (422) is connected with a lower pressing roller (422a) opposite to the lower sheet (414b), and elastic buffering parts are arranged on the upper pressing roller (421a) and the lower pressing roller (422 a).

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