CN110127119B - Film packaging device - Google Patents
Film packaging device Download PDFInfo
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- CN110127119B CN110127119B CN201910282142.4A CN201910282142A CN110127119B CN 110127119 B CN110127119 B CN 110127119B CN 201910282142 A CN201910282142 A CN 201910282142A CN 110127119 B CN110127119 B CN 110127119B
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- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention relates to a film packaging device, and belongs to the technical field of film packaging. According to the invention, a film driving mechanism conveys a film to a film pressing mechanism, and a film traction and cladding reciprocating mechanism draws the film to a far place; the film pressing mechanism presses the film, and the film cutting mechanism cuts the film; the film traction coating reciprocating mechanism is used for carrying out reverse traction again to complete the folding of the film, and the packaged object is placed in the interlayer; and the film three-edge hot-pressing edge sealing mechanism is arranged above the packaged object and is used for carrying out hot-pressing plastic packaging on three openings of the film. The automatic design of the invention reduces the physical consumption of workers, reduces the labor intensity of the workers and greatly shortens the production period. Meanwhile, the excessive intervention of people is reduced, so that the secondary pollution of the cleaned crankshaft is greatly reduced, and the packaging quality is improved.
Description
Technical Field
The invention relates to the technical field of film packaging, in particular to a film packaging device.
Background
The existing technology for packaging the film after the crankshaft is cleaned depends on manual work to coat the film on the cleaned crankshaft, and the current situation is that physical strength consumption of packing personnel is large, the requirement on labor intensity is high, and the production period is long; meanwhile, due to excessive human intervention, secondary pollution of the cleaned crankshaft is increased, and the packaging quality of the crankshaft cannot be guaranteed.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a film packaging device. The packaging machine aims to fold a thin film in half, places packaged objects in a thin film interlayer in the folding process, and performs plastic packaging on other three openings of the thin film by utilizing hot-pressing plastic packaging to complete packaging, and is simple in structure and high in working efficiency.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a film wrapping apparatus characterized by: the device comprises a film driving mechanism, a film pressing mechanism, a film cutting mechanism, a film three-edge hot-pressing edge sealing mechanism and a film traction and cladding reciprocating mechanism; the film driving mechanism conveys the film to the film pressing mechanism, and the film traction and cladding reciprocating mechanism is arranged at the film pressing mechanism and used for drawing the film conveyed by the film driving mechanism to a remote place; then, the film pressing mechanism presses the film, and the film cutting mechanism cuts the film at the position where the film pressing mechanism presses the film; the film traction and cladding reciprocating mechanism carries out reverse traction again to complete the folding of the film, and the packaged object is placed in the interlayer; the film three-edge hot-pressing edge sealing mechanism is arranged above a packaged object, and when the film traction and cladding reciprocating mechanism finishes folding the film, hot-pressing plastic packaging is carried out on three openings of the film.
The technical scheme is that the film driving mechanism comprises a power roller, a second compression roller, a speed reducer and a stepping motor, wherein the power roller and the second compression roller are used for extruding the film and are arranged in parallel, the speed reducer is connected with the power roller, and the stepping motor is connected with the speed reducer.
The technical scheme is that the film pressing mechanism comprises an upper holding strip positioned above the film, a lower holding strip positioned below the film and an air cylinder for adjusting the distance between the upper holding strip and the lower holding strip.
The film cutting mechanism comprises a pneumatic sliding table and a cutting knife lifting mechanism sliding on the pneumatic sliding table; the cutting knife lifting mechanism comprises a pressing sleeve sliding on the pneumatic sliding table, and a telescopic cylinder and a cutting knife are arranged in the pressing sleeve; the cutting knife is positioned at the end part of the telescopic cylinder.
The technical scheme is that the three-edge hot-pressing edge sealing mechanism of the film comprises a first sealing plate and two second sealing plates, wherein the first sealing plate and the second sealing plate are used for carrying out hot-pressing plastic packaging on three openings of the film; the first sealing plate is driven by the first cylinder; the sealing plate II is driven by the cylinder II; the first sealing plate and the second sealing plate are both heating plates with built-in heating wires.
The technical scheme is that the film traction coating reciprocating mechanism comprises linear slide rails positioned on two sides of the film, a film traction mechanism positioned on each linear slide rail, a connecting rod for connecting the two film traction mechanisms, a servo motor and a ball screw; the ball screw is in threaded connection with the connecting rod; and a driving shaft of the servo motor is connected with the ball screw and is coaxially arranged.
The film traction mechanism comprises a first telescopic cylinder located on the linear slide rail, a finger cylinder located at a driving shaft of the first telescopic cylinder, and a movable clamping plate group driven by the finger cylinder, wherein the movable clamping plate group is opened and closed under the driving of the finger cylinder.
The film winding device further comprises a film winding roller placing mechanism for placing the film winding roller, wherein the film winding roller placing mechanism comprises two supporting seats which are oppositely arranged; the film winding roller is clamped between the two supporting seats, and the contact part of the supporting seats and the film winding roller is a mandrel of which the end part is provided with a compression taper sleeve; the film roll mounting and releasing mechanism is provided with four film roll supporting wheels arranged in a matrix manner below the film roll; the film driving mechanism conveys the film on the film winding roller to the film pressing mechanism.
The film rolling device is characterized in that a film guide mechanism and a film tensioning mechanism are sequentially arranged between the film rolling roller arrangement mechanism and the film driving mechanism; the film on the film winding roller sequentially passes through the film guide mechanism and the film tensioning mechanism to reach the film driving mechanism; the film guide mechanism is a rotating roller; the film tensioning mechanism comprises a first pressing roller and a follower roller which are used for extruding the film and are arranged in parallel.
The technical scheme is that the device also comprises a worktable surface frame and a mounting rack of a film three-side hot-pressing edge sealing mechanism; the film packaging device is arranged on the workbench surface frame, and the film three-side hot-pressing edge sealing mechanism is arranged on the workbench surface frame in an installing mode.
The technical scheme is that the packaged object is placed on a placing mechanism, and the packaged object is a crankshaft.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the invention introduces the design concept of automatic control, and each part adopts an electrification functional part which can be controlled by a program to realize different functions. The components are all installed on the working table frame in a centralized mode and are installed in an accurate positioning mode through the machining reference of the working table. Due to the automatic design of the device, the physical consumption of workers is reduced, the labor intensity of the workers is reduced, and the production period is greatly shortened. Meanwhile, the excessive intervention of people is reduced, so that the secondary pollution of the cleaned crankshaft is greatly reduced, and the packaging quality is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the film roll positioning mechanism of the present invention;
FIG. 3 is a schematic view of the combination of the film guiding mechanism, the film tensioning mechanism and the film tensioning mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a film pressing mechanism according to the present invention;
FIGS. 5 to 7 are schematic views showing the structures of parts of the film slitting mechanism according to the present invention;
FIG. 8 is a schematic structural view of a hot-pressing edge sealing mechanism for three edges of a film according to the present invention;
FIG. 9 is a schematic view of the reciprocating mechanism for drawing and wrapping the film according to the present invention;
FIG. 10 is a schematic cross-sectional view A-A of the film draw wrap shuttle of the present invention;
FIG. 11 is a schematic view of the film roll positioning mechanism of the present invention;
wherein, 1, a film roll arranging mechanism; 2. a film guide mechanism; 3. a film tensioning mechanism; 4. a film drive mechanism; 5. a film hold down mechanism; 6. a film slitting mechanism; 7. a placement mechanism; 8. a film three-edge hot-pressing edge sealing mechanism; 9. a film traction coating reciprocating mechanism; 10. a worktop frame; 1-1, a film winding roller; 1-2, pressing a taper sleeve; 1-3, a mandrel; 1-4, a support seat; 1-5, a film roller supporting wheel; 3-1, a first pressure roller; 3-2, a follower roller; 4-1, power roller; 4-2, a speed reducer; 4-3, a second pressure roller; 5-1, arranging a holding strip; 5-2, arranging a lower holding strip; 5-3, laterally pressing the air cylinder; 5-4, a middle pressing cylinder; 6-1, pressing sleeve; 6-2, a pneumatic sliding table; 6-3, a combination of a telescopic cylinder and a cutting knife; 6-4, cutting a mechanism bracket; 8-1, sealing plate I; 8-2; a second sealing plate; 8-3, a cylinder I; 8-4, cylinder II; 9-1, a movable clamping plate group; 9-2, a finger cylinder; 9-3, a lifting rod; 9-4, a telescopic cylinder I; 9-5, a ball screw; 9-6, linear slide rail; 9-7, connecting rod; 9-8 and a servo motor.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely described below by combining the attached drawings in the embodiment of the invention; it is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
The invention discloses a film packaging device, which comprises a film driving mechanism 4, a film pressing mechanism 5, a film cutting mechanism 6, a film three-edge hot-pressing edge sealing mechanism 8 and a film traction and coating reciprocating mechanism 9, wherein the film driving mechanism comprises a film driving mechanism, a film cutting mechanism and a film cutting mechanism; the film driving mechanism 4 conveys the film to the film pressing mechanism 5, and the film traction and coating reciprocating mechanism 9 is arranged at the film pressing mechanism and used for drawing the film conveyed by the film driving mechanism 4 to a remote place; then, the film pressing mechanism 5 presses the film, and the film cutting mechanism 6 cuts the film at the position where the film pressing mechanism 5 presses the film; the film traction and coating reciprocating mechanism 9 is used for carrying out reverse traction again to complete the folding of the film, and the packaged object is placed in the interlayer; and the film three-edge hot-pressing edge sealing mechanism 8 is arranged above the packaged object, and when the film traction, cladding and reciprocating mechanism finishes folding the film, hot-pressing plastic packaging is carried out on three openings of the film.
In the embodiment of the invention, the film driving mechanism 4 comprises a power roller 4-1 and a second pressing roller 4-3 which are used for extruding the film and are arranged in parallel, a speed reducer 4-2 connected with the power roller 4-1 and a stepping motor connected with the speed reducer 4-2.
In the embodiment of the invention, the film pressing mechanism 5 comprises an upper holding strip 5-1 positioned above the film, a lower holding strip 5-2 positioned below the film and a cylinder for adjusting the distance between the upper holding strip 5-1 and the lower holding strip 5-2.
In the embodiment of the invention, the film cutting mechanism comprises a pneumatic sliding table 6-2 and a cutting knife lifting mechanism sliding on the pneumatic sliding table 6-2; the cutting knife lifting mechanism comprises a pressing sleeve 6-1 sliding on the pneumatic sliding table, a telescopic cylinder arranged in the pressing sleeve 6-1 and a cutting knife 6-3; the cutting knife is positioned at the end part of the telescopic cylinder.
In the embodiment of the invention, the film three-edge hot-pressing edge sealing mechanism comprises a first sealing plate 8-1 and two second sealing plates 8-2, wherein the first sealing plate and the second sealing plate are used for carrying out hot-pressing plastic packaging on three openings of a film; the sealing plate I8-1 is driven by the cylinder I8-3; the sealing plate II 8-2 is driven by the cylinder II 8-4; the first sealing plate 8-1 and the second sealing plate 8-2 are heating plates with built-in heating wires.
In the embodiment of the invention, the film traction coating reciprocating mechanism 9 comprises linear slide rails 9-6 positioned at two sides of a film, a film traction mechanism positioned on each linear slide rail 9-6, a connecting rod 9-7 connected with the two film traction mechanisms, a servo motor 9-8 and a ball screw 9-5; the ball screw 9-5 is in threaded connection with the connecting rod 9-7; the driving shaft of the servo motor 9-8 is connected with the ball screw 9-5 and is coaxially arranged.
In the embodiment of the invention, the film traction mechanism comprises a first telescopic cylinder 9-4 positioned on the linear slide rail 9-6, a finger cylinder 9-2 positioned at a driving shaft of the first telescopic cylinder 9-4, and a movable clamping plate group 9-1 driven by the finger cylinder 9-2, wherein the movable clamping plate group 9-1 is opened and closed under the driving of the finger cylinder 9-2.
In the embodiment of the invention, the film winding device also comprises a film winding roller mounting mechanism 1 for mounting the film winding roller, wherein the film winding roller mounting mechanism 1 comprises two supporting seats 1-4 which are oppositely arranged; the film winding roller is clamped between two supporting seats 1-4, and the contact part of the supporting seats 1-4 and the film winding roller is a mandrel 1-3 of which the end part is provided with a pressing taper sleeve 1-2; the film roll arranging mechanism 1 is provided with four film roll riding wheels 1-5 which are arranged in a matrix manner under a film roll; the film driving mechanism 4 feeds the film on the film roll to the film pressing mechanism 5.
In the embodiment of the invention, a film guide mechanism 2 and a film tensioning mechanism 3 are sequentially arranged between a film roll arranging mechanism 1 and a film driving mechanism 4; the film on the film roller sequentially passes through the film guide mechanism 2 and the film tensioning mechanism 3 to reach the film driving mechanism 4; the film guiding mechanism 2 is a rotating roller; the film tensioning mechanism 4 comprises a first pressure roller 3-1 and a follower roller 3-2 which are arranged in parallel and which squeeze the film.
In the embodiment of the invention, the edge sealing device further comprises a worktable surface frame 10 and a mounting rack of a film three-side hot-pressing edge sealing mechanism; the film packaging devices are all arranged on the workbench surface frame 10, and the film three-side hot-pressing edge sealing mechanism is arranged on the workbench surface frame 10 in an installing mode.
In the embodiment of the invention, the packaged object is placed on the placing mechanism 7, and the packaged object is a crankshaft.
As shown in fig. 1, the invention comprises a worktable frame 10, a film roll placing mechanism 1 installed on the worktable frame 10, and a film tensioning mechanism 3, a film driving mechanism 4, a film pressing mechanism 5, a film cutting mechanism 6, a placing mechanism 7, a film three-edge hot-pressing edge sealing mechanism 8 and a film traction and coating reciprocating mechanism 9 which are sequentially installed by taking each processing reference on the worktable frame 10 as an installation reference.
As shown in fig. 11, the work table frame 10 is an integral structure formed by welding carbon steel sections, the work table on which the components are mounted is subjected to precision machining, and can be used as a reference for mounting the required functional components, and the whole work table frame is subjected to corrosion prevention treatment.
As shown in figure 2, the film roll arranging mechanism 1 comprises a mandrel 1-3, a supporting seat 1-4, a film roll supporting wheel 1-5 and the like, wherein the end part of the mandrel 1-3 is provided with a pressing taper sleeve 1-2, the supporting seat 1-4 is an integrated part which is welded by carbon steel and is processed by machinery, and the film roll supporting wheel 1-5 is provided with a bearing. The mandrel 1-3 can penetrate into a central hole of the film winding roller, the film winding roller is screwed by utilizing the pressing taper sleeves 1-2 at the two ends and the thread pair of the mandrel 1-3, and then the film winding roller is placed in the U-shaped guide groove of the supporting seat 1-4. The film roller supporting wheels 1-5 are arranged at the positions below the film roller on the working table top frame 10 and support the excircle of the film.
As shown in fig. 3, the film guide mechanism 2, the film tensioning mechanism 3 and the film driving mechanism 4 are three groups of rotating roller sets arranged on the worktable frame 10, and the film guide mechanism 2 is a single unpowered rotating roller; the film tensioning mechanism 3 is an unpowered rotating roller which is arranged in parallel up and down, the upper rotating roller is a first pressing roller 3-1, the pressing force can be adjusted without power, the lower roller is a follower roller 3-2 and is unpowered, the film driving mechanism 4 is a power rotating roller which is arranged in parallel up and down, the upper rotating roller is a second pressing roller 4-3, the lower rotating roller is a power roller 4-1 and is driven to rotate by a stepping motor through a speed reducer 4-2. All the roller buses can be mutually contacted and compressed, the pressing force can be adjusted, the outer surfaces of the roller buses are coated with non-metal soft materials, and the film is driven to advance through friction force. The film passes through the lower part of the roller of the film guide mechanism 2 and then passes through the two rollers of the film tensioning mechanism 3 and the film drive mechanism 4, so that the purposes of flattening and guiding the film to move forwards are achieved.
As shown in FIG. 4, the film pressing mechanism 5 is composed of an upper two-side pressing cylinder 5-3, an upper one-middle pressing cylinder 5-4, a lower two-side pressing cylinder 5-3, a lower one-middle pressing cylinder 5-4, etc. The bottom of the film wrapping machine is arranged on a working table top frame 10, when a film is drawn to a preset length by a film drawing and wrapping reciprocating mechanism 9, a side pressing cylinder 5-3 and a middle pressing cylinder 5-4 which are arranged at the upper part and the lower part act, and the film is pressed by an upper holding strip 5-1 and a lower holding strip 5-2.
As shown in fig. 5-7, the film slitting mechanism 5 is mounted on the table top frame 10 at the bottom thereof through a slitting mechanism support 6-4, and is positioned behind the film pressing mechanism 5, and is provided with a pneumatic slide table 6-2 on which the cutter moves in parallel and a cutter lifting mechanism. After the film is drawn to a preset length by the film drawing and coating reciprocating mechanism 9, the film is pressed by the film pressing machine 5, then the cutting knife lifting mechanism drives the cutting knife device to lift, the pneumatic sliding table 6-2 moves in parallel to drive the cutting knife device to cut the film, and the separation of one film is completed.
As shown in figure 9, the film traction coating reciprocating mechanism 6 is a movable splint group 9-1 arranged at the rear part of a worktable frame 10, the movable splint group 9-1 is an upper splint and a lower splint, and the finger cylinder 9-2 is adopted to realize the clamping and opening actions. The movable clamping plate group 9-1 is arranged at the tail end of the working table top frame 10, and the moving and lifting are realized through a ball screw 9-5, a linear slide rail 9-6, a servo motor 9-8 and a telescopic cylinder I9-4. When the film is fed out to a certain length (the fed length is controlled by time parameters/photoelectric sensing in a program) through the film pressing mechanism 5 by the film driving mechanism 4, the movable clamping plate group 9-1 reaches a clamping position near the film pressing mechanism 5 to be clamped, and then pulls the film to move to a certain position (capable of completely accommodating the crankshaft) in a remote way. Then the crankshaft is placed right above the film, the film pressing mechanism 5 presses the film, the film cutting mechanism 6 cuts the film, then the movable clamping plate group 9-1 is moved to ascend, the film is driven to move reversely, and the crankshaft is coated. And then descends after reaching the preset position, and is basically jointed with the lower film. Thereafter, after waiting for the heat seal of the film (optionally sealing three and two sides), the movable jaw set 9-1 is moved upward again to return to the initial position. The mechanism realizes the coating and sealing of the film.
As shown in FIG. 10, the section A-A of the film traction coating reciprocating mechanism 9, the movable clamping plate group 9-1 is installed on the linear slide rail 9-6, and the movable clamping plate group 9-1 can move back and forth.
As shown in FIG. 8, the hot-pressing edge sealing mechanism 8 for three edges of the film seals the edge of the film through the first sealing plate 8-1 and the second sealing plate 8-2. The first sealing plate 8-1 and the second sealing plate 8-2 are vertically arranged on the opening of the uppermost mounting surface of the worktable frame 1 through fixed supports, a flat plate is arranged on the worktable frame 10, so that the sealing plates can stack films on the flat plate, and the peripheral sealing area of three surfaces of the crankshaft placing area is arranged. The first sealing plate 8-1 and the second sealing plate 8-2 are vertically lifted through a first air cylinder 8-3 and a second air cylinder 8-4 respectively, and the first sealing plate 8-1 and the second sealing plate 8-2 are heating plates internally provided with heating wires capable of being heated.
The crankshaft can be placed on the placing mechanism 7, the bottom of the crankshaft is directly installed on the middle installation position of the worktable top frame 10 through a fixed support, and the part of the crankshaft, which is contacted and positioned with the crankshaft, is made of a nonmetal soft material with excellent mechanical property and good wear resistance. The mechanism can realize automatic distance changing and accurate positioning by adopting positive and negative rotation of the positive and negative tooth T-shaped screw rod according to sensor signals aiming at the lengths of different workpieces. The position that the supporting shoe supported is the main journal of bent axle, and the surface and the corner of supporting shoe are slick and sly, can guarantee not fish tail work piece in the clamp of work piece is got and is placed the in-process.
The invention introduces the design concept of automatic control in the crankshaft packaging film device in a brand-new way, and each functional part of the device adopts an electrified functional part which can be controlled by a program to realize different functions. The components are all installed on the working table frame in a centralized mode and are installed in an accurate positioning mode through the machining reference of the working table. Due to the automatic design of the device, a large amount of intelligent intervention is realized, the labor input is reduced, the cost is reduced, the physical consumption of operators is reduced, the labor intensity of the operators is reduced, and the production period is greatly shortened. Meanwhile, as excessive human intervention is reduced, the secondary pollution of the cleaned crankshaft is greatly reduced, and the packaging quality is improved.
Claims (11)
1. A film wrapping apparatus characterized by: the device comprises a film driving mechanism, a film pressing mechanism, a film cutting mechanism, a film three-edge hot-pressing edge sealing mechanism and a film traction and cladding reciprocating mechanism; the film driving mechanism conveys the film to the film pressing mechanism, and the film traction and cladding reciprocating mechanism is arranged at the film pressing mechanism and used for drawing the film conveyed by the film driving mechanism to a remote place; then, the film pressing mechanism presses the film, and the film cutting mechanism cuts the film at the position where the film pressing mechanism presses the film; the film traction and cladding reciprocating mechanism carries out reverse traction again to complete the folding of the film, and the packaged object is placed in the interlayer; the film three-edge hot-pressing edge sealing mechanism is arranged above a packaged object, and when the film traction and cladding reciprocating mechanism finishes folding the film, hot-pressing plastic packaging is carried out on three openings of the film.
2. A film wrapping apparatus according to claim 1 wherein: the film driving mechanism comprises a power roller, a second compression roller, a speed reducer and a stepping motor, wherein the power roller and the second compression roller are used for extruding the film and are arranged in parallel, the speed reducer is connected with the power roller, and the stepping motor is connected with the speed reducer.
3. A film wrapping apparatus according to claim 1 wherein: the film pressing mechanism comprises an upper holding strip positioned above the film, a lower holding strip positioned below the film and a cylinder for adjusting the distance between the upper holding strip and the lower holding strip.
4. A film wrapping apparatus according to claim 1 wherein: the film cutting mechanism comprises a pneumatic sliding table and a cutting knife lifting mechanism sliding on the pneumatic sliding table; the cutting knife lifting mechanism comprises a pressing sleeve sliding on the pneumatic sliding table, and a telescopic cylinder and a cutting knife are arranged in the pressing sleeve; the cutting knife is positioned at the end part of the telescopic cylinder.
5. A film wrapping apparatus according to claim 1 wherein: the film three-edge hot-pressing edge sealing mechanism comprises a first sealing plate and two second sealing plates, wherein the first sealing plate and the second sealing plate are used for carrying out hot-pressing plastic packaging on three openings of a film; the first sealing plate is driven by the first cylinder; the sealing plate II is driven by the cylinder II; the first sealing plate and the second sealing plate are both heating plates with built-in heating wires.
6. A film wrapping apparatus according to claim 1 wherein: the film traction coating reciprocating mechanism comprises linear slide rails positioned on two sides of the film, a film traction mechanism positioned on each linear slide rail, a connecting rod for connecting the two film traction mechanisms, a servo motor and a ball screw; the ball screw is in threaded connection with the connecting rod; and a driving shaft of the servo motor is connected with the ball screw and is coaxially arranged.
7. A film wrapping apparatus according to claim 6 wherein: the film traction mechanism comprises a first telescopic cylinder located on the linear slide rail, a finger cylinder located at a driving shaft of the first telescopic cylinder, and a movable clamping plate group driven by the finger cylinder, wherein the movable clamping plate group is opened and closed under the driving of the finger cylinder.
8. A film wrapping apparatus according to claim 1 wherein: the film winding device also comprises a film winding roller placing mechanism for placing the film winding roller, wherein the film winding roller placing mechanism comprises two supporting seats which are oppositely arranged; the film winding roller is clamped between the two supporting seats, and the contact part of the supporting seats and the film winding roller is a mandrel of which the end part is provided with a compression taper sleeve; the film roll mounting and releasing mechanism is provided with four film roll supporting wheels arranged in a matrix manner below the film roll; the film driving mechanism conveys the film on the film winding roller to the film pressing mechanism.
9. A film wrapping apparatus according to claim 7 wherein: a film guide mechanism and a film tensioning mechanism are sequentially arranged between the film winding roller arrangement mechanism and the film driving mechanism; the film on the film winding roller sequentially passes through the film guide mechanism and the film tensioning mechanism to reach the film driving mechanism; the film guide mechanism is a rotating roller; the film tensioning mechanism comprises a first pressing roller and a follower roller which are used for extruding the film and are arranged in parallel.
10. A film wrapping apparatus according to any one of claims 1 to 8 wherein: the film hot-pressing edge sealing machine further comprises a worktable surface frame and a mounting rack of a film three-edge hot-pressing edge sealing mechanism; the film packaging device is arranged on the workbench surface frame, and the film three-side hot-pressing edge sealing mechanism is arranged on the workbench surface frame in an installing mode.
11. A film wrapping apparatus according to claim 1 wherein: the packaged object is placed on a placing mechanism, and the packaged object is a crankshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282142.4A CN110127119B (en) | 2019-04-09 | 2019-04-09 | Film packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282142.4A CN110127119B (en) | 2019-04-09 | 2019-04-09 | Film packaging device |
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| Publication Number | Publication Date |
|---|---|
| CN110127119A CN110127119A (en) | 2019-08-16 |
| CN110127119B true CN110127119B (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910282142.4A Active CN110127119B (en) | 2019-04-09 | 2019-04-09 | Film packaging device |
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| CN (1) | CN110127119B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110696381B (en) * | 2019-10-18 | 2022-02-08 | 宁波杉泰新材料有限公司 | Thermal paper plastic packaging device |
| KR102364213B1 (en) * | 2020-04-02 | 2022-02-17 | 시너스텍 주식회사 | Apparatus for automatically feeding packing vinyl |
| CN112027194A (en) * | 2020-07-30 | 2020-12-04 | 江苏省健尔康医用敷料有限公司 | Gauze pad stepping packaging and collecting device |
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| ES2249381T3 (en) * | 2001-08-02 | 2006-04-01 | Coppens Verpakkings-Systemen B.V. | METHOD AND DEVICE FOR PACKING A PRODUCT, SUCH AS ONE OR MORE LUNCHES OF A CHEESE OR CARNIC PRODUCT, IN FILM MATERIAL. |
| JP4036024B2 (en) * | 2002-04-23 | 2008-01-23 | 株式会社寺岡精工 | Film packaging method and packaging apparatus therefor |
| CA2723059A1 (en) * | 2006-03-22 | 2007-09-22 | Jacques Dussault | Apparatus and method for bagging material |
| CN203033000U (en) * | 2012-11-28 | 2013-07-03 | 温州振平机械有限公司 | Air column type cushion packaging bag producing machine |
| CN106428724B (en) * | 2016-10-18 | 2018-12-04 | 浙江鼎业机械设备有限公司 | A kind of film sealing machine |
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2019
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