CN213921769U - Thermal film packaging device for inner support of perforating bullet - Google Patents

Thermal film packaging device for inner support of perforating bullet Download PDF

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Publication number
CN213921769U
CN213921769U CN202022955846.4U CN202022955846U CN213921769U CN 213921769 U CN213921769 U CN 213921769U CN 202022955846 U CN202022955846 U CN 202022955846U CN 213921769 U CN213921769 U CN 213921769U
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China
Prior art keywords
film
hot
support
sealing
cutting
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Active
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CN202022955846.4U
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Chinese (zh)
Inventor
徐申
焦富江
李锐
刘巩权
杨小红
姜凡
杜小飞
吴炳石
张龙
刘帅
谢奇员
凌传波
毛艺荣
赵子浩
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Xi'an Wuhua Juneng Blasting Equipment Co ltd
Meizhou Laolike Intelligent Technology Co ltd
Original Assignee
Xi'an Wuhua Juneng Blasting Equipment Co ltd
Meizhou Laolike Intelligent Technology Co ltd
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Priority to CN202022955846.4U priority Critical patent/CN213921769U/en
Application granted granted Critical
Publication of CN213921769U publication Critical patent/CN213921769U/en
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Abstract

The utility model relates to the field of perforating bullet manufacturing, and discloses an inner support hot film packaging device of a perforating bullet, wherein an inner support feeding mechanism conveys an inner support along a first direction; an upper film conveying assembly of the hot film conveying mechanism arranges an upper film above the inner support feeding mechanism along a first direction, a lower film conveying assembly arranges a lower film below the inner support feeding mechanism, and the lower film is attached to the free end of the upper film and is positioned at a discharge outlet of the inner support feeding mechanism; the transverse sealing and hot cutting mechanism is arranged at the lower reaches of the discharge port of the inner supporting feeding mechanism. The transverse sealing and hot cutting mechanism transversely seals and hot cuts the upper film and the lower film to form an upper film sheet and a lower film sheet; the inner support discharging mechanism conveys the inner support of the transverse sealing hot cutting position to the side sealing position; the first side seal assembly and the second side seal assembly of the side seal mechanism enable two sides of the upper membrane and the lower membrane along the second direction to be respectively attached in a heat sealing mode. The utility model discloses can accomplish down the membrane and last membrane violently seal hot-cutting and go up the diaphragm and lower diaphragm heat-seal laminating processing, and then realize the automatic encapsulation of the hot membrane of interior support, work efficiency is high.

Description

Thermal film packaging device for inner support of perforating bullet
Technical Field
The utility model relates to a perforating bullet field of making especially relates to a hold in palm hot film packaging hardware in perforating bullet.
Background
The perforating bullet is an explosive product used for penetrating a casing, a cement sheath and a stratum in the oil perforation process, is a relatively conventional product in the oil exploitation industry, and has the annual demand of 1000 thousands in China. In production, after the perforating bullet is processed, a series of packaging procedures such as code spraying, inner support packaging, sealing packaging, boxing and the like are generally required.
In the prior art, after the perforating bullet is loaded into the inner support, the inner support needs to be packaged through the hot film, then the perforating bullet is boxed, the inner support is wrapped in the hot film manually, then the hot film packaging treatment of the inner support is completed by assisting the heat sealing device, the perforating bullet packaging machine is low in automation level, large labor cost needs to be invested, and the perforating bullet packaging machine is low in working efficiency. Therefore, it is necessary to provide a device for encapsulating a thermal film of an inner support of a perforating charge, which can realize automatic encapsulation of the thermal film of the inner support of the perforating charge so as to improve the working efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hold in palm hot membrane packaging hardware in perforating bullet can realize the automatic encapsulation of the hot membrane of holding in the palm in the perforating bullet to improve work efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
a perforating charge inner supporting thermal film packaging device comprises:
the inner support feeding mechanism is used for conveying the inner support along a first direction;
the hot film conveying mechanism comprises an upper film conveying assembly and a lower film conveying assembly, the upper film conveying assembly is used for stretching and arranging an upper film above the inner support feeding mechanism along the first direction, the lower film conveying assembly is used for stretching and arranging a lower film below the inner support feeding mechanism, and the free end of the lower film is attached to the free end of the upper film and located at a discharge port of the inner support feeding mechanism;
the transverse sealing and heat cutting mechanism is arranged at the lower part of the discharge hole of the inner support feeding mechanism, a film discharging gap for the lower film to pass through is formed between the transverse sealing and heat cutting mechanism and the discharge hole, and when the inner support passes through the transverse sealing and heat cutting mechanism along the first direction and stops at a transverse sealing and heat cutting position, the transverse sealing and heat cutting mechanism transversely seals and heat cuts the upper film and the lower film to form an upper film sheet and a lower film sheet which cover the upper side and the lower side of the inner support;
the inner support discharging mechanism is arranged at the downstream of the hot film conveying mechanism and used for conveying the inner support of the transverse sealing hot cutting position to the side sealing position;
and the side sealing mechanism comprises a first side sealing assembly and a second side sealing assembly, the first side sealing assembly and the second side sealing assembly are arranged on two sides of the inner support discharging mechanism at intervals along a second direction perpendicular to the first direction, and the first side sealing assembly and the second side sealing assembly are used for enabling two sides of the upper membrane and the lower membrane along the second direction to be respectively subjected to heat sealing and laminating.
Optionally, the upper membrane transport assembly comprises:
the upper film roller is positioned at the upstream of the inner supporting and feeding mechanism, and the upper film is wound on the upper film roller;
the upper film guiding rollers are arranged above the inner support feeding mechanism at intervals along the first direction, the upper film is arranged above the inner support feeding mechanism through the upper film guiding rollers in a stretching mode, and rotating shafts of the upper film material rollers and the upper film guiding rollers extend along the second direction.
Optionally, the lower membrane transport assembly comprises:
the lower film roller is positioned at the upstream of the inner supporting feeding mechanism, and the lower film is wound on the lower film roller;
a plurality of lower membrane guide rolls, follow first direction interval arrange in hold in the palm pan feeding mechanism below in, lower membrane via each lower membrane guide roll tensile arrange in hold in the palm pan feeding mechanism below in, lower membrane material roller with the pivot of lower membrane guide roll is followed the second direction extends.
Optionally, the transverse sealing and heat cutting mechanism comprises:
the lower hot cutting assembly comprises hot cutting notches extending along the second direction, and the hot cutting notches are arranged at intervals along the first direction at the downstream of the discharge hole of the inner supporting material feeding mechanism;
the upper hot cutting assembly comprises a hot cutter which is over against the position right above the hot cutting notch;
wherein the hot cutter and the hot cutting notch can perform hot cutting movement close to and away from each other to hot-cut the upper film and the lower film between the hot cutter and the hot cutting notch.
Optionally, the lower hot cutting assembly further comprises:
the hot cutting notch is arranged on the lower hot plate;
and the output end of the lower hot cutting lifting driving piece is connected with the lower hot plate so as to drive the lower hot plate to do lifting motion.
Optionally, the upper hot cutting assembly further comprises:
the upper hot plate is arranged right above the lower hot plate, and the hot cutter is movably inserted on the upper hot plate;
the output end of the upper hot cutting lifting driving piece is connected with the upper hot plate so as to drive the upper hot plate to do lifting motion;
and the cutter driving part is arranged on the upper hot plate, and the output end of the cutter driving part is connected with the hot cutter so as to drive the hot cutter to do hot cutting movement relative to the upper hot plate.
Optionally, the first side seal assembly comprises:
the first side heat sealing lower hot plate is arranged on one side of the inner support discharging mechanism along the second direction;
the output end of the first side heat sealing lower hot plate driving part is connected with the first side heat sealing lower hot plate so as to drive the first side heat sealing lower hot plate to do lifting motion;
the first side heat sealing upper hot plate is arranged right above the first side heat sealing lower hot plate;
and the output end of the first side seal upper hot cutting driving piece is connected with the first side seal upper hot plate so as to drive the first side seal upper hot plate to do lifting movement.
Optionally, the first side seal assembly further comprises:
the upper film sucking disc is arranged on one side, far away from the inner support discharging mechanism, of the first side upper heat sealing plate and is used for sucking the lower surface of the upper film;
the lower film sucking disc is arranged on one side of the first side lower sealing hot plate, away from the inner support discharging mechanism, and is opposite to the upper film sucking disc;
first strutting piece and second strutting piece, can follow first direction with what the second direction removed set up in hold in the palm discharge mechanism's one side in, the second strutting piece with first strutting piece is used for following the first direction struts the orientation that the upper diaphragm with the diaphragm encloses down first strutting piece with the opening of second strutting piece.
Optionally, the first spreader and/or the second spreader is provided with an air suction hole, and the air suction hole is used for sucking air between the upper diaphragm and the lower diaphragm.
Optionally, the inner supporting thermal film packaging device for the perforating charge further comprises:
and the pressing mechanism is arranged right above the inner support discharging mechanism, and when the inner support is positioned at the transverse sealing hot cutting position, the pressing mechanism presses the upper diaphragm onto the upper end surface of the inner support.
The utility model has the advantages that:
the inner support feeding mechanism of the utility model conveys the inner support along a first direction; the upper film conveying assembly stretches and arranges the upper film above the inner support feeding mechanism along a first direction, the lower film conveying assembly stretches and arranges the lower film below the inner support feeding mechanism, and the free end of the lower film is attached to the free end of the upper film and is positioned at a discharge port of the inner support feeding mechanism; when the inner support passes through the transverse sealing and hot cutting mechanism along the first direction and stops at the transverse sealing and hot cutting position, the transverse sealing and hot cutting mechanism transversely seals and hot cuts the upper film and the lower film to form an upper film sheet and a lower film sheet which cover the upper side and the lower side of the inner support; the inner support discharging mechanism conveys the inner support of the transverse sealing hot cutting position to the side sealing position; the first side seals the subassembly and the second side seals the subassembly makes the both sides along the second direction of last diaphragm and lower diaphragm heat-seal laminating respectively, and then accomplishes the lower membrane of the upper and lower side of covering in the horizontal seal hot cutting position holds in the palm with last membrane violently seal hot cutting and the horizontal seal hot cutting back last diaphragm that forms and the heat-seal laminating of the both sides along the second direction of lower diaphragm handle, and then realizes the automatic encapsulation of the hot membrane of interior support, work efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of a thermal film packaging device in a perforating charge provided by the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic layout diagram of an upper membrane and a lower membrane of the device for packaging the inner supporting thermal membrane of the perforating charge provided by the utility model;
FIG. 4 is a schematic structural view of a cross sealing and heat cutting mechanism;
fig. 5 is a partially enlarged view at B in fig. 4.
In the figure:
x-a first direction; y-a second direction; 100-inner support; 200-membrane-on route; 300-lower membrane route;
1-internal supporting feeding mechanism;
2-a hot film conveying mechanism; 21-an upper membrane conveying assembly; 211-feeding a film material roller; 212-upper film guide roll; 22-a lower membrane transport assembly; 221-feeding a film roll; 222-lower film guide roll;
3-transverse sealing and hot cutting mechanism; 31-lower hot plate; 311-hot cutting a notch; 32-lower hot cutting lifting driving piece; 33-a hot cutter; 34-upper hot plate; 35-hot cutting lifting driving piece; 36-a cutter drive; 37-a carrier;
4-internal support discharging mechanism;
5-side sealing mechanism; 51-a first side seal assembly; 511-first side sealing lower hot plate; 512-first side sealing lower hot plate driving member; 513-hot plate on first side; 514-hot-cut drive on first side seal; 515-membrane mounting suction cup; 516-lower membrane chuck; 517-a first spreader; 518-a second distractor; 519-push-pull cylinder; 5110-a first spreader cylinder; 5111-a second spreader cylinder; 52-a second side seal assembly;
6-a pressing mechanism;
7-feeding roller way;
8-inner supporting push plate;
9-pushing the air cylinder;
10-a frame.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1 to 5, the present embodiment provides a device for encapsulating a thermal film of an inner holder of a perforating charge, which can implement automatic encapsulation of the thermal film of the inner holder of the perforating charge to improve the working efficiency. In the figure, X denotes a first direction and Y denotes a second direction. The inner support hot film packaging device for the perforating bullet comprises an inner support feeding mechanism 1, a hot film conveying mechanism 2, a transverse seal hot cutting mechanism 3, an inner support discharging mechanism 4 and a side sealing mechanism 5 which are arranged on a rack 10 respectively, wherein the inner support feeding mechanism 1 and the inner support discharging mechanism 4 are both conveying belts. The inner support feeding mechanism 1 is used for conveying an inner support 100 along a first direction; the hot film conveying mechanism 2 comprises an upper film conveying assembly 21 and a lower film conveying assembly 22, the upper film conveying assembly 21 is used for stretching and arranging an upper film (not shown in the figure) above the inner supporting feeding mechanism 1 along a first direction, the lower film conveying assembly 22 is used for stretching and arranging a lower film (not shown in the figure) below the inner supporting feeding mechanism 1, and the free end of the lower film is attached to the free end of the upper film and is positioned at a discharge port of the inner supporting feeding mechanism 1; the transverse sealing and heat cutting mechanism 3 is arranged at the downstream of the discharge port of the inner support feeding mechanism 1, a film discharging gap (not marked in the figure) for a lower film to pass through is formed between the transverse sealing and heat cutting mechanism 3 and the discharge port, when the inner support 100 passes through the transverse sealing and heat cutting mechanism 3 along a first direction and stops at a transverse sealing and heat cutting position, the transverse sealing and heat cutting mechanism 3 transversely seals and heat cuts the upper film and the lower film to form an upper film sheet and a lower film sheet which cover the upper side and the lower side of the inner support 100; the inner support discharging mechanism 4 is arranged at the downstream of the hot film conveying mechanism 2, and the inner support discharging mechanism 4 is used for conveying the inner support 100 at the transverse sealing hot cutting position to the side sealing position; the side sealing mechanism 5 includes a first side sealing assembly 51 and a second side sealing assembly 52, the first side sealing assembly 51 and the second side sealing assembly 52 are disposed at two sides of the inner support discharging mechanism 4 at an interval along a second direction perpendicular to the first direction, and the first side sealing assembly 51 and the second side sealing assembly 52 are used for respectively heat-sealing and attaching two sides of the upper film and the lower film along the second direction.
The inner support feeding mechanism 1 of the embodiment conveys the inner support 100 along a first direction; the upper film conveying assembly 21 stretches and arranges the upper film above the inner supporting feeding mechanism 1 along a first direction, the lower film conveying assembly 22 stretches and arranges the lower film below the inner supporting feeding mechanism 1, and the free end of the lower film is attached to the free end of the upper film and is positioned at the discharge port of the inner supporting feeding mechanism 1; when the inner support 100 passes through the transverse sealing and hot cutting mechanism 3 along the first direction and stops at the transverse sealing and hot cutting position, the transverse sealing and hot cutting mechanism 3 transversely seals and thermally cuts the upper film and the lower film to form an upper film sheet and a lower film sheet which cover the upper side and the lower side of the inner support 100; the inner support discharging mechanism 4 conveys the inner support 100 of the transverse sealing hot cutting position to a side sealing position; the first side seals subassembly 51 and the second side and seals subassembly 52 and make the both sides along the second direction of last diaphragm and lower diaphragm correspond the heat-seal laminating respectively, and then accomplish to cover and seal the horizontal heat-seal hot-cutting of the last downside of the interior support 100 that transversely seals the hot-cutting position and the horizontal heat-seal laminating of the both sides along the second direction of last diaphragm and lower diaphragm that forms behind the hot-cutting of last diaphragm and handle in the horizontal heat-seal, and then realize the automatic encapsulation of the hot membrane of interior support 100, whole process need not artifical auxiliary operation, and work efficiency is high.
Further, in order to perform the transverse sealing and hot cutting treatment more stably. As shown in fig. 1, the device for encapsulating the thermal film in the perforating charge further comprises a pressing mechanism 6. The pressing mechanism 6 is arranged on the frame 10 right above the inner support discharging mechanism 4, and is specifically located right above the transverse sealing hot cutting position, when the inner support 100 is located at the transverse sealing hot cutting position, the pressing mechanism 6 presses the upper diaphragm onto the upper end face of the inner support 100. Specifically, the pressing mechanism 6 includes a pressing cylinder and a pressing plate (not shown in the figure), and the pressing cylinder is a linear cylinder. The lower pressing cylinder is fixed on the frame 10, the lower pressing plate is fixed at the output end of the lower pressing cylinder and just right above the transverse sealing hot cutting position, the lower pressing cylinder drives the lower pressing plate to move up and down, and then in the transverse sealing hot cutting process, the upper film sheet above the inner support 100 in the transverse sealing hot cutting position is pressed on the upper end surface of the inner support 100 by the lower pressing plate, so that the transverse sealing hot cutting process can be more stable.
Further, as for the conveying structure of the upper and lower films, as shown in fig. 1 and 3, the upper film conveying assembly 21 includes an upper film feed roller 211 and a plurality of upper film guide rollers 212. The lower film transfer assembly 22 includes a lower film roll 221 and a plurality of lower film guide rolls 222. The upper film roller 211 is positioned at the upstream of the inner supporting feeding mechanism 1, and an upper film is wound on the upper film roller 211; a plurality of upper film guide rollers 212 are arranged above the inner holder feeding mechanism 1 at intervals in a first direction, and the upper film is arranged above the feeding mechanism of the inner holder 100 by stretching each upper film guide roller 212, thereby forming an upper film line 200 shown in fig. 3, in which the rotating shafts of the upper film guide rollers 212 and the upper film feed rollers 211 extend in a second direction. The lower film roller 221 is positioned at the upstream of the inner supporting feeding mechanism 1, and the lower film is wound on the lower film roller 221; a plurality of lower film guide rollers 222 are arranged below the inner support feeding mechanism 1 at intervals along a first direction, and lower films are arranged below the inner support feeding mechanism 1 through the stretching of the lower film guide rollers 222, so as to form a lower film route 300 shown in fig. 3, wherein the rotating shafts of the lower film material rollers 221 and the lower film guide rollers 222 extend along a second direction, and the free ends of the upper films and the lower films are mutually bonded and are positioned at the discharge port of the inner support feeding mechanism 1.
The specific working process of transverse sealing and hot cutting is as follows: when the inner support 100 is conveyed by the inner support feeding mechanism 1 to pass through the transverse sealing hot cutting mechanism 3 and stop at the transverse sealing hot cutting position, the inner support 100 can synchronously push the upper film and the lower film to stretch along the first direction, and further respectively cover the upper side and the lower side of the inner support 100, and then transverse sealing hot cutting of the upper film and the lower film passing through the transverse sealing hot cutting mechanism 3 can be completed through the transverse sealing hot cutting mechanism 3; in the process of transverse sealing and hot cutting, the cut parts of the upper film and the lower film are formed into the lower film and the upper film which cover the upper side and the lower side of the inner support 100, and the rest upper film and the rest lower film are synchronously hot-sealed and bonded together again at the position of the transverse sealing and hot cutting, so that the free ends of the upper film and the lower film are always bonded together, and finally the continuous supply of the upper film and the lower film is realized.
Further, as shown in fig. 1 and 4, the cross sealing and heat cutting mechanism 3 includes a lower heat cutting assembly and an upper heat cutting assembly. The lower hot cutting assembly comprises hot cutting notches 311 extending along the second direction, and the hot cutting notches 311 are arranged at intervals at the downstream of the discharge hole of the inner supporting feeding mechanism 1 along the first direction; the upper hot cutting assembly comprises a hot cutter 33 which is opposite to and positioned right above the hot cutting notch 311; wherein, the hot knife 33 and the hot cutting notch 311 can do the hot cutting movement which is close to and far away from each other, so as to hot-cut the upper film and the lower film between the hot knife 33 and the hot cutting notch 311. Specifically, as shown in fig. 1, 4 and 5, the lower hot cutting assembly further includes a lower hot plate 31 and a lower hot cutting lifting driving member 32, and the lower hot cutting lifting driving member 32 is a linear cylinder. The hot cutting notch 311 is opened on the lower hot plate 31; the output end of the lower heat cutting lifting driving piece 32 is connected with the lower hot plate 31 so as to drive the lower hot plate 31 to do lifting movement. The upper hot cutting assembly further comprises a hot cutter 33, an upper hot plate 34, an upper hot cutting lifting driving piece 35 and a cutter driving piece 36, wherein the upper hot cutting lifting driving piece 35 and the cutter driving piece 36 are linear air cylinders. The upper hot plate 34 is arranged right above the lower hot plate 31, and the hot cutter 33 is movably inserted on the upper hot plate 34; the output end of the upper heat cutting lifting driving piece 35 is connected with the upper hot plate 34 to drive the upper hot plate 34 to do lifting movement. The cutter driving member 36 is disposed on the upper hot plate 34, and an output end of the cutter driving member 36 is connected to the hot cutter 33 to drive the hot cutter 33 to perform a hot cutting motion relative to the upper hot plate 34. Wherein, the equal general carrier 37 of lower hot cut lift driving piece 32 and last hot cut lift driving piece 35 is fixed to be set up in frame 10, carrier 37 structure is no longer repeated, violently seal hot cutting mechanism 3 realizes the violently seal hot cutting to last membrane and lower membrane through hot-cutting knife 33 and hot cut notch 311, and make in step and hold in the palm 100 upside and form the upper diaphragm, the downside of interior support 100 forms lower diaphragm, and the both sides along first direction of last diaphragm and lower diaphragm are equallyd divide and do not correspond the bonding together, it encloses into the closed annular cylinder shape of opening towards the second direction with lower diaphragm to go up the diaphragm. It should be noted that the heating structure of the upper and lower heat plates 34 and 31 is an existing heat-sealing heating structure, and detailed description thereof is omitted.
And both sides of the corresponding upper and lower film sheets in the second direction are heat sealed by the first and second side seal assemblies 51 and 52, respectively. Specifically, as shown in FIGS. 1-2, the first side seal assembly 51 includes a first side seal lower hot plate 511, a first side seal lower hot plate drive 512, a first side seal upper hot plate 513, and a first side seal upper hot cut drive 514. The first side heat sealing lower hot plate 511 is arranged on one side of the inner support discharging mechanism 4 along the second direction; the output end of the first side heat sealing hot plate driving element 512 is connected to the first side heat sealing hot plate 511 to drive the first side heat sealing hot plate 511 to move up and down. The first side heat-sealing upper hot plate 513 is arranged right above the first side heat-sealing lower hot plate 511; the output end of the first side upper heat sealing and cutting driving element 514 is connected with the first side upper heat sealing hot plate 513 to drive the first side upper heat sealing hot plate 513 to move up and down, and the first side lower heat sealing hot plate 511 and the first side upper heat sealing hot plate 513 are pressed together to realize the heat sealing treatment of the upper film and the lower film between the first side lower heat sealing hot plate 511 and the first side upper heat sealing hot plate 513. The heating structure of the first side lower heat-sealing plate 511 and the first side upper heat-sealing plate 513 is an existing heat-sealing heating structure, and details are not repeated.
Further, in order to realize the flatness of the side seal. As shown in fig. 1-3, the first side seal assembly 51 further includes an upper membrane suction cup 515, a lower membrane suction cup 516, a first spreader 517, a second spreader 518, a push-pull cylinder 519, a first spreader cylinder 5110, and a second spreader cylinder 5111. The upper film sucker 515 is arranged on one side of the first side upper heat sealing plate 513 away from the inner support discharging mechanism 4, and the upper film sucker 515 is used for adsorbing the lower surface of an upper film; the lower film sucking disc 516 is arranged on one side of the first side lower heat sealing plate 511, which is far away from the inner support discharging mechanism 4, and is arranged opposite to the upper film sucking disc 515, and the lower film sucking disc 516 is used for sucking the lower surface of the lower film; first strutting piece 517 and second strutting piece 518 can set up in the one side of interior support discharge mechanism 4 along the first direction and the setting that the second direction removed, and second strutting piece 518 and first strutting piece 517 are used for strutting the opening towards first strutting piece 517 and second strutting piece 518 that upper diaphragm and lower diaphragm enclosed along first direction. Specifically, the push-pull cylinder 519 is arranged on the frame 10 on one side of the inner supporting discharging mechanism 4, the first spreading cylinder 5110 and the second spreading cylinder 5111 are respectively fixed on the output end of the push-pull cylinder 519, push rods of the first spreading cylinder 5110 and the second spreading cylinder 5111 extend in a first direction, the first spreading piece 517 is fixed on the push rod of the first spreading cylinder 5110, the second spreading piece 518 is fixed on the push rod of the second spreading cylinder 5111, the push rods of the first spreading cylinder 5110 and the second spreading cylinder 5111 drive the first spreading piece 517 and the second spreading piece 518 to approach to and separate from each other in the first direction, and the push-pull cylinder 519 drives the first spreading piece 517 and the second spreading piece 518 to approach to or separate from an opening, which is enclosed by the upper diaphragm and the lower diaphragm, facing the first spreading piece 517 and the second spreading piece 518 in the second direction. In actual use, the upper film suction cups 515 are driven to lower and adsorb the upper surface of the upper film sheet by the lowering drive of the first side seal upper heat-cutting drive member 514 and the raising drive of the first side seal lower hot plate drive member 512; the lower membrane suction cup 516 rises and adsorbs the lower surface of the lower membrane, and then the upper membrane suction cup 515 and the lower membrane suction cup 516 are away from each other, so that the upper membrane and the lower membrane are firstly opened along the up-down direction; further, a first opening member 517 and a second opening member 518 which are rod-shaped and extend along the second direction are driven by the push-pull cylinder 519 to be inserted into an opening defined by the upper diaphragm and the lower diaphragm, then the first opening member 517 and the second opening member 518 are mutually far away along the first direction, so as to open the upper diaphragm and the lower diaphragm, and at this time, the upper diaphragm sucking disc 515 and the lower diaphragm sucking disc 516 cancel the adsorption function; finally, the first side heat sealing lower hot plate 511 and the first side heat sealing upper hot plate 513 are pressed together under the descending driving of the first side heat sealing upper hot-cutting driving element 514 and the ascending driving of the first side heat sealing lower hot plate driving element 512, and the heat sealing treatment of the one side of the upper film sheet and the one side of the lower film sheet along the second direction is completed.
Further, as shown in fig. 1 to 3, the first opening 517 and/or the second opening 518 are/is provided with an air-extracting hole (not shown), which is used for extracting air between the upper diaphragm and the lower diaphragm, so as to extract air between the upper diaphragm and the lower diaphragm, thereby preventing the inner holder 100 from bulging when being completely sealed by the upper diaphragm and the lower diaphragm. The air exhaust of the air exhaust hole is performed by adopting the existing vacuum air exhaust device, and the specific structure is not repeated. Similarly, the structural function of the second side sealing assembly 52 is the same as that of the first side sealing assembly 51, so as to implement the heat sealing process on the other side of the upper film sheet and the lower film sheet along the second direction, and therefore, the detailed description thereof is omitted.
Further, as shown in fig. 1-3, in this embodiment, the perforating bullet internal support thermal film packaging device further includes a feeding roller channel 7, the feeding roller channel 7 is along the second direction, a discharging end of the feeding roller channel 7 is located on one side of a feeding port of the internal support feeding mechanism 1, an internal support pushing plate 8 and a pushing cylinder 9 are arranged on the discharging end of the feeding roller channel 7, the pushing cylinder 9 is fixed at the bottom of the frame 10, the internal support pushing plate 8 is fixedly connected to an output end of the pushing cylinder 9, the pushing cylinder 9 drives the internal support pushing plate 8 to perform pushing motion along the first direction, so as to push the internal support 100 conveyed to the discharging end of the feeding roller channel 7 to the internal support feeding mechanism 1, and the feeding roller channel 7 is additionally arranged, so that a worker can conveniently feed the internal support 100 through the feeding roller channel 7.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. A perforating charge inner support thermal film packaging device is characterized by comprising:
the inner support feeding mechanism (1) is used for conveying an inner support (100) along a first direction;
the hot film conveying mechanism (2) comprises an upper film conveying assembly (21) and a lower film conveying assembly (22), the upper film conveying assembly (21) is used for stretching and arranging an upper film above the inner supporting feeding mechanism (1) along the first direction, the lower film conveying assembly (22) is used for stretching and arranging a lower film below the inner supporting feeding mechanism (1), and the free end of the lower film is attached to the free end of the upper film and located at a discharge port of the inner supporting feeding mechanism (1);
the transverse sealing and heat cutting mechanism (3) is arranged at the downstream of a discharge port of the inner support feeding mechanism (1), a film discharging gap for the lower film to pass through is formed between the transverse sealing and heat cutting mechanism (3) and the discharge port, when the inner support (100) passes through the transverse sealing and heat cutting mechanism (3) along the first direction and stops at a transverse sealing and heat cutting position, the transverse sealing and heat cutting mechanism (3) transversely seals and heat cuts the upper film and the lower film to form an upper film sheet and a lower film sheet which cover the upper side and the lower side of the inner support (100);
the inner support discharging mechanism (4) is arranged at the downstream of the hot film conveying mechanism (2), and the inner support discharging mechanism (4) is used for conveying the inner support (100) at the transverse sealing hot cutting position to the side sealing position;
the side sealing mechanism (5) comprises a first side sealing assembly (51) and a second side sealing assembly (52), the first side sealing assembly (51) and the second side sealing assembly (52) are arranged on two sides of the inner support discharging mechanism (4) at intervals along a second direction perpendicular to the first direction, and the first side sealing assembly (51) and the second side sealing assembly (52) are used for enabling two sides of the upper membrane and two sides of the lower membrane along the second direction to be respectively bonded in a heat sealing mode.
2. The perforating charge inside carrier packaging device of claim 1, characterized in that the upper membrane transport assembly (21) comprises:
the upper film roller (211) is positioned at the upstream of the inner supporting and feeding mechanism (1), and the upper film is wound on the upper film roller (211);
the film feeding device comprises a plurality of upper film guide rollers (212), wherein the upper film guide rollers (212) are arranged above the inner support feeding mechanism (1) at intervals along the first direction, upper films are arranged above the inner support (100) feeding mechanism in a stretching mode through the upper film guide rollers (212), and rotating shafts of the upper film guide rollers (212) and the upper film guide rollers (211) extend along the second direction.
3. The perforating charge inner carrier film packaging device of claim 2, characterized in that the lower film transport assembly (22) comprises:
the lower film roller (221) is positioned at the upstream of the inner supporting feeding mechanism (1), and the lower film is wound on the lower film roller (221);
the lower film guiding rollers (222) are arranged below the inner supporting feeding mechanism (1) at intervals along the first direction, the lower films are arranged below the inner supporting feeding mechanism (1) through the lower film guiding rollers (222) in a stretching mode, and rotating shafts of the lower film guiding rollers (222) and the lower film feeding rollers (221) extend along the second direction.
4. The perforating charge inside carrier packaging device according to claim 1, characterized in that the transversal sealing and heat cutting mechanism (3) comprises:
the lower hot cutting assembly comprises hot cutting notches (311) extending along the second direction, and the hot cutting notches (311) are arranged at intervals along the first direction at the downstream of the discharge hole of the inner feeding mechanism (1);
the upper hot cutting assembly comprises a hot cutter (33) which is over against the position right above the hot cutting notch (311);
wherein the hot knife (33) and the hot-cut notch (311) can perform a hot-cut movement close to and away from each other to hot-cut the upper film and the lower film between the hot knife (33) and the hot-cut notch (311).
5. The perforating charge inside carrier package of claim 4 wherein the bottom hot cut assembly further comprises:
a lower heat plate (31), the hot cut notch (311) opening on the lower heat plate (31);
and the output end of the lower heat cutting lifting driving piece (32) is connected with the lower hot plate (31) so as to drive the lower hot plate (31) to do lifting movement.
6. The perforating charge inside carrier package of claim 5 wherein the upper hot cut assembly further comprises:
the upper hot plate (34) is arranged right above the lower hot plate (31), and the hot cutter (33) is movably inserted on the upper hot plate (34);
the output end of the upper hot cutting lifting driving piece (35) is connected with the upper hot plate (34) so as to drive the upper hot plate (34) to do lifting movement;
the cutter driving piece (36) is arranged on the upper hot plate (34), and the output end of the cutter driving piece (36) is connected with the hot cutter (33) so as to drive the hot cutter (33) to do hot cutting movement relative to the upper hot plate (34).
7. The perforating charge inner carrier package arrangement of claim 1, characterized in that the first side seal assembly (51) comprises:
the first side heat sealing lower hot plate (511) is arranged on one side of the inner support discharging mechanism (4) along the second direction;
the output end of the first side heat sealing lower hot plate driving part (512) is connected with the first side heat sealing lower hot plate (511) so as to drive the first side heat sealing lower hot plate (511) to do lifting motion;
the first side heat sealing upper hot plate (513) is arranged right above the first side heat sealing lower hot plate (511);
and the output end of the first side seal upper hot cutting driving piece (514) is connected with the first side seal upper hot plate (513) so as to drive the first side seal upper hot plate (513) to move up and down.
8. The perforating charge inner carrier package arrangement of claim 7, characterized in that the first side seal assembly (51) further comprises:
the upper film sucking disc (515) is arranged on one side, away from the inner support discharging mechanism (4), of the first side upper heat sealing plate (513), and the upper film sucking disc (515) is used for sucking the lower surface of the upper film;
the lower film sucking disc (516) is arranged on one side, far away from the inner support discharging mechanism (4), of the first side lower heat sealing plate (511) and is arranged opposite to the upper film sucking disc (515), and the lower film sucking disc (516) is used for sucking the lower surface of the lower film;
first strutting piece (517) and second strutting piece (518), can follow first direction with what the second direction moved set up in hold in the palm one side of discharge mechanism (4) in, second strutting piece (518) with first strutting piece (517) are used for following the first direction struts the opening of orientation that upper diaphragm and lower diaphragm enclose first strutting piece (517) and second strutting piece (518).
9. The perforating charge inner thermal film packaging device of claim 8, characterized in that the first and/or second struts (517, 518) are provided with air extraction holes for extracting air between the upper and lower diaphragms.
10. The perforating charge inside pack film packaging apparatus of claim 1 wherein the perforating charge inside pack film packaging apparatus further comprises:
and the pressing mechanism (6) is arranged right above the inner support discharging mechanism (4), and when the inner support (100) is positioned at the transverse sealing hot cutting position, the pressing mechanism (6) presses the upper membrane onto the upper end surface of the inner support (100).
CN202022955846.4U 2020-12-08 2020-12-08 Thermal film packaging device for inner support of perforating bullet Active CN213921769U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022955846.4U CN213921769U (en) 2020-12-08 2020-12-08 Thermal film packaging device for inner support of perforating bullet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022955846.4U CN213921769U (en) 2020-12-08 2020-12-08 Thermal film packaging device for inner support of perforating bullet

Publications (1)

Publication Number Publication Date
CN213921769U true CN213921769U (en) 2021-08-10

Family

ID=77150225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022955846.4U Active CN213921769U (en) 2020-12-08 2020-12-08 Thermal film packaging device for inner support of perforating bullet

Country Status (1)

Country Link
CN (1) CN213921769U (en)

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