CN114148562A - Nitrogen-filled packaged target material and packaging method thereof - Google Patents
Nitrogen-filled packaged target material and packaging method thereof Download PDFInfo
- Publication number
- CN114148562A CN114148562A CN202111626580.1A CN202111626580A CN114148562A CN 114148562 A CN114148562 A CN 114148562A CN 202111626580 A CN202111626580 A CN 202111626580A CN 114148562 A CN114148562 A CN 114148562A
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- cavity
- block
- plastic film
- nitrogen
- hole
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 45
- 239000013077 target material Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 11
- 239000002985 plastic film Substances 0.000 claims abstract description 73
- 229920006255 plastic film Polymers 0.000 claims abstract description 73
- 238000003466 welding Methods 0.000 claims description 106
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 239000012785 packaging film Substances 0.000 abstract description 2
- 229920006280 packaging film Polymers 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Classifications
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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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
-
- 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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
-
- 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
- B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
- B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
-
- 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
- B65B61/08—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 using rotary cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a nitrogen-filled packaged target material and a packaging method thereof, wherein the nitrogen-filled packaged target material comprises a shell, a first cavity is arranged in the shell, a first through hole which is communicated leftwards is arranged in the left wall of the first cavity, a second through hole which is communicated rightwards is arranged in the right wall of the first cavity in a position parallel to the first through hole, the left side surfaces of the shell on the upper side and the lower side of the first through hole are respectively provided with an erection device capable of placing a plastic film, and the erection device comprises a second support frame fixedly arranged on the left side of the shell; according to the invention, nitrogen can be filled in the target packaging, and the target packaged by the method can be transported only by separating the target up and down, and the raised plastic packaging film can reduce the collision strength between the lateral surfaces of the transported target, thereby reducing the transportation loss.
Description
Technical Field
The invention relates to the field of targets, in particular to a nitrogen-filled packaged target and a packaging method thereof.
Background
The target material is a target material bombarded by high-speed charged energy particles, and is used in a high-energy laser weapon, and different destruction effects can be generated when lasers with different power densities, different output waveforms and different wavelengths interact with different target materials.
At present, target manufacturers can vacuum package the targets after completing the production of the targets, and load and transport the targets after adding a fixing frame.
Disclosure of Invention
The invention aims to provide a nitrogen-filled packaged target material and a packaging method thereof, which are used for overcoming the defects in the prior art.
The nitrogen-filled packaged target material comprises a shell, wherein a first cavity is arranged in the shell, a first through hole penetrating leftwards is formed in the left wall of the first cavity, a second through hole penetrating rightwards is formed in the right wall of the first cavity, the right wall of the first cavity is parallel to the first through hole, erecting devices capable of placing plastic films are respectively arranged on the left side surfaces of the shell on the upper side and the lower side of the first through hole, each erecting device comprises a second supporting frame fixedly arranged on the left side of the shell, a second rotating shaft is rotatably connected to the front side surface of the second supporting frame, a plastic film roll is mounted on the second rotating shaft, a motor frame is fixedly arranged on the right side surface of the shell on the upper side of the second through hole, a first motor is fixedly arranged in the motor frame, a first supporting frame is fixedly arranged on the right side surface of the shell on the front side of the motor frame, and a first rotating shaft rotatably connected to the rear side surface of the first supporting frame is mounted on the front side surface of the first motor, the plastic film used can be wound on the first rotating shaft, the first welding block is connected with the first cavity rear wall in a sliding mode from top to bottom, the upper side face of the first welding block is provided with an annular first ultrasonic welding device, a first discharge port which is communicated with the first cavity rear side face of the first ultrasonic welding device is formed in the first welding block, a discharge device is arranged in the first discharge port, the upper side face of the first welding block is connected with the second welding block in a sliding mode from top to bottom in the first cavity rear side face, the lower side face of the second welding block is annularly provided with a second ultrasonic welding device which has the same size as the first ultrasonic welding device, a cutting device capable of cutting the plastic film is arranged on the lower side face of the second welding block of the second ultrasonic welding device outer ring, an inflation bin is fixedly arranged on the upper side face of the second welding block, and a nitrogen device capable of filling nitrogen into the plastic film is arranged in the inflation bin, no. two welding piece downside with the side is equipped with the limiting device of restriction plastic film slip orbit on the welding piece, No. one the cavity rear side be equipped with No. two cavities in the shell, be equipped with in No. two cavity antetheca and link up forward extremely through the groove in the cavity and be equipped with in No. two cavities and can drive a welding piece with the drive arrangement of No. two welding pieces.
Optionally, the limiting device comprises a third support frame fixedly arranged on the upper side surface of the first welding block, the third support frame is positioned on the left side of the first ultrasonic welding device, a third rotating shaft is rotatably connected to the front side surface of the third support frame, a fourth support frame is fixedly arranged on the upper side surface of the first welding block on the right side of the first ultrasonic welding device, a fourth rotating shaft is rotatably connected to the front side surface of the fourth support frame, a first spring groove is formed in the lower side surface of the second welding block on the right side of the second ultrasonic welding device, a fifth support frame is vertically and slidably connected to the inner side of the first spring groove, the fifth support frame is connected to the top wall of the first spring groove through a first spring, a fifth rotating shaft is rotatably connected to the front side surface of the fifth support frame, and a second spring groove is formed in the left welding block of the second ultrasonic welding device, no. two spring inslot about sliding connection have six support frames and No. six support frame leading flank internal rotations are connected with No. six axis of rotation, No. six support frames through No. two spring coupling in No. two spring groove roof, be located the upside plastic film in the setting device is rolled up and is separated the plastic film and wind in proper order in No. six axis of rotation with around No. one axis of rotation behind the downside of No. five axis of rotation, be located the downside plastic film in the setting device is rolled up and is separated down the plastic film and wind in proper order in wind around No. one axis of rotation behind the downside of No. three axis of rotation and No. four axis of rotation.
It is optional, discharging device is including locating No. three through-holes that link up to the right side in the discharge gate right wall, horizontal sliding connection has the autosegregation from top to bottom in No. three through-holes the division board of a discharge gate and the side-mounting has the roller bearing on the division board, No. three through-hole downside be equipped with No. three spring grooves in the discharge gate right flank and be equipped with No. three springs on the No. three spring groove right flank, it is left set firmly a permanent magnet on the division board downside and the left end of No. three springs is located admittedly the right flank of a permanent magnet, No. three spring groove downside an electro-magnet has set firmly on the cavity downside, a discharge gate downside be equipped with the discharge gate of No. two that link up backward after the downward extension in the cavity downside.
Optionally, the cutting device includes a rotating block rotatably connected to the outer ring of the second ultrasonic welding device in the lower side face of the second welding block, an annular blade with a downward knife edge is fixedly arranged on the lower side face of the rotating block, a second permanent magnet is fixedly arranged on the outer ring face of the rotating block, a second electromagnet is fixedly arranged on the lower side face of the second welding block, and the second electromagnet is connected to the second permanent magnet through a fourth spring.
Optionally, the driving device comprises a second motor fixedly arranged in the bottom wall of the second cavity, a first threaded shaft rotatably connected into the top wall of the second cavity is arranged on the upper side of the second motor, a first connecting block is vertically and slidably connected into the rear wall of the second cavity, a vertically through first threaded hole is formed in the first connecting block, the first threaded hole is in threaded connection with the first connecting block, the first connecting block extends forwards to the rear side of the first welding block through the through groove and is fixedly arranged in the first cavity, a second connecting block is vertically and slidably connected into the rear side of the second cavity on the upper side of the first connecting block, a vertically through second threaded hole is also formed in the second connecting block, the second threaded hole is in threaded connection with the first threaded shaft, and a sliding block is vertically and slidably connected into the rear side of the sixth through hole on the upper side of the second connecting block, the improved bevel gear slider is characterized in that a third cavity is formed in the slider, a fourth through hole which is communicated rightwards is formed in the third cavity, a fifth through hole which is communicated with the third cavity is formed in the slider in a vertically communicated mode, the fifth through hole is communicated with the first threaded shaft, a first bevel gear is rotatably connected to the lower side surface of the third cavity, the first bevel gear is connected to the first threaded shaft through a connecting device, a driving shaft is rotatably connected to the fourth through hole, and a second bevel gear meshed with the first bevel gear is installed on the driving shaft.
Optionally, the connecting device includes a chute arranged in the first threaded shaft, and an abutting block extending into the chute is arranged on an inner annular surface of the first bevel gear.
Optionally, the nitrogen device comprises a fourth cavity arranged in the inflating bin, a sixth through hole which is communicated backwards is arranged in the rear wall of the fourth cavity, the driving shaft extends into the fourth cavity forwards through the sixth through hole and a disc is fixedly arranged at the front end of the driving shaft, a stand column is fixedly arranged at the outer ring of the front side of the disc, a connecting rod is connected to the stand column in a rotating manner, an airtight sliding block is connected to the left side of the disc in the fourth cavity in a left-right sliding manner, the left end of the connecting rod is hinged to the right side of the airtight sliding block, a seventh through hole which is communicated with the second welding block downwards is arranged in the lower side of the fourth cavity, a first check valve and a ball valve are arranged in the seventh through hole, a first air inlet which upwards penetrates through the inflating bin is arranged in the top wall of the fourth cavity at the upper side of the seventh through hole, and a second check valve is arranged in the first air inlet, be equipped with in the cavity roof upwards No. two air inlets that link up and No. two air inlets through a hose connection in No. one the air inlet, the shell trailing flank has erect the nitrogen gas jar through the mount, the nitrogen gas jar through connect in No. two air inlets, be equipped with in the turning block and can carry out sealed air seal when nitrogen gas device aerifys.
Optionally, the air seal device is including locating the blade outer loop the downward annular of opening in the turning block, sliding connection has the rubber pad about in the annular and the rubber pad through No. five spring coupling in the annular roof, be equipped with the inside and outside gas vent that link up in the rubber pad, be equipped with the No. three check valves that can outwards circulate in the gas vent, go up the plastic film and be greater than an ultrasonic welder and No. two ultrasonic welder's front and back width of plastic film down but be less than the diameter of turning block.
Optionally, a feed inlet which is penetrated forwards is arranged in the front wall of the first cavity.
A use method of a nitrogen-filled packaged target material comprises the following specific steps:
when the target is required to be packaged, a worker places the target on the upper side of the partition plate through the feed port and between the lower plastic film and the upper plastic film, then controls the second motor to be powered on, the second motor drives the first threaded shaft to rotate when powered on, the first connecting block moves upwards and enables the second connecting block to move downwards when the first threaded shaft rotates, the abutting block slides up and down in the chute and drives the first bevel gear to rotate when the first motor is powered on, the second bevel gear meshed with the first bevel gear is driven to rotate the driving shaft when the first bevel gear rotates, the driving shaft drives the disc to rotate when the driving shaft rotates, the disc drives the connecting rod to swing through the upright post to enable the airtight sliding block to move left and right when the disc rotates, at the moment, nitrogen in the nitrogen tank can sequentially pass through the second air inlet, the first hose and the first air inlet and the fourth air inlet after the airtight sliding block slides left and right for one period, the nitrogen stored in the fourth air cavity reaches the maximum amount, and then the swing of the airtight sliding block The pressure of nitrogen in the cavity IV can be changed;
when the first ultrasonic welder and the second ultrasonic welder are mutually abutted, the blade and the third check valve are abutted against the upper side surface of the first welding block, the fifth spring is stressed to ensure the air tightness of the space in the rubber gasket, the fifth support frame and the sixth support frame are stressed by the first spring to slide, the second motor is powered off and the ball valve is opened, nitrogen in the fourth cavity enters the sealed space defined by the rubber gasket through the seventh through hole, air originally filled in the fourth cavity is discharged through the exhaust port, the second ultrasonic welder and the first ultrasonic welder work to seal the upper plastic film and the target wrapped in the lower plastic film to form a target package, the second permanent magnet is powered on and attracts the second electromagnet, the rotating block is driven to rotate the blade when the second electromagnet moves, when the blade rotates, the upper plastic film and the lower plastic film are cut, so that the target material bag is separated from the upper plastic film and the lower plastic film, then the second permanent magnet is powered off, and the ball valve is closed;
thirdly, after the second permanent magnet is powered off, the second motor is powered on to drive the first threaded shaft to rotate reversely, the first welding block moves downwards and the second welding block moves upwards, after the first welding block and the second welding block are reset, the second motor is powered off, the first electromagnet is located in the third spring groove, the first electromagnet is powered on and attracts the first permanent magnet, the first permanent magnet drives the partition plate to move rightwards, the target material bag located on the upper side of the partition plate falls downwards and is discharged from the second discharge port, and the first electromagnet is powered off;
and fourthly, powering on the first motor and driving the first rotating shaft to rotate to collect the upper plastic film and the lower plastic film which are cut by the blade, and powering off the first motor after a certain time when no notch is formed in the upper plastic film and the lower plastic film between the first welding block and the second welding block, so that the work of inflating and packaging the target material is completed at the moment.
The invention has the beneficial effects that: the invention can carry out plastic package on the target material, isolate the contact of the target material and air and ensure the purity of the target material;
according to the invention, nitrogen can be filled in the target packaging, and the target packaged by the method can be transported only by separating the target up and down, and the raised plastic packaging film can reduce the collision strength between the lateral surfaces of the transported target, thereby reducing the transportation loss.
Drawings
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
FIG. 1 is a schematic view of a nitrogen-filled packaged target according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the slider configuration of FIG. 2;
FIG. 4 is a schematic view of the structure of the solder bump number two of FIG. 1;
FIG. 5 is a schematic bottom view of the rotation block of FIG. 4;
FIG. 6 is a schematic view of the structure of the nitrogen gas device in FIG. 1
Fig. 7 is a schematic view of the structure of the connecting device of fig. 3.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 7, the target material for nitrogen flushing packaging according to the embodiment of the present invention includes a casing 11, a first cavity 12 is provided in the casing 11, a first through hole 13 penetrating leftward is provided in a left wall of the first cavity 12, a second through hole 14 penetrating rightward is provided in a right wall of the first cavity 12 at a position parallel to the first through hole 13, two erecting devices 101 capable of placing plastic films are respectively provided on left side surfaces of the casing 11 at upper and lower sides of the first through hole 13, the erecting devices 101 include a second support frame 15 fixedly provided on a left side of the casing 11, a second rotating shaft 16 is rotatably connected to a front side surface of the second support frame 15, a plastic film roll 17 is provided on the second rotating shaft 16, a motor frame is fixedly provided on a right side surface of the casing 11 at an upper side of the second through hole 14, a first motor is fixedly provided in the motor frame, and a first support frame 21 is fixedly provided on a right side surface of the casing 11 at a front side of the motor frame, the utility model discloses a No. one motor front side install rotate connect in a rotation axis 22 in a support frame 21 rear side, can be around establishing the plastic film that uses on a rotation axis 22, sliding connection has a welding piece 24 about in the cavity 12 back wall and the side is equipped with and is annular ultrasonic bonding ware 25 on a welding piece 24, be equipped with a discharge gate 26 that link up from top to bottom in a welding piece 24 in the middle of an ultrasonic bonding ware 25, be equipped with discharging device 102 in a discharge gate 26, sliding connection has No. two welding pieces 33 about in the cavity 12 rear side of a welding piece 24 upside, No. two welding piece 33 downside rings are equipped with No. two ultrasonic bonding ware 39 the same with an ultrasonic bonding ware 25 size, No. two ultrasonic bonding ware 39 outer rings the No. two welding piece 33 downside is equipped with can carry out the cutting to the plastic film 103, no. two side sets firmly the storehouse 56 of aerifing on the welding piece 33, be equipped with the nitrogen device 104 that can fill nitrogen gas in the plastic film in the storehouse 56 of aerifing, No. two welding piece 33 downside with the side is equipped with the restraining device 105 of restriction plastic film slip orbit on the welding piece 24, No. one cavity 12 rear side be equipped with No. two cavity 48 in the shell 11, be equipped with in No. two cavity 48 antetheca and link up forward extremely run through groove 49 in the cavity 12 and be equipped with in No. two cavity 48 and can drive a welding piece 24 with No. two welding piece 33's drive arrangement 106.
Preferably, the limiting device 105 comprises a third support frame 18 fixedly arranged on the upper side surface of the first welding block 24, the third support frame 18 is positioned on the left side surface of the first ultrasonic welding device 25, a third rotating shaft 19 is rotatably connected in the front side surface of the third support frame 18, a fourth support frame is fixedly arranged on the upper side surface of the first welding block 24 on the right side surface of the first ultrasonic welding device 25, a fourth rotating shaft is rotatably connected in the front side surface of the fourth support frame, a first spring groove 34 is arranged in the lower side surface of the second welding block 33 on the right side surface of the second ultrasonic welding device 39, a fifth support frame 36 is vertically and slidably connected in the first spring groove 34, the fifth support frame 36 is connected to the top wall of the first spring groove 34 through a first spring 35, a fifth rotating shaft 37 is rotatably connected in the front side surface of the fifth support frame 36, a second spring groove is arranged in the second welding block 33 on the left side surface of the second ultrasonic welding device 39, no. two spring inslot about sliding connection have six support frames and No. six support frame leading flank internal rotations are connected with No. six axis of rotation, No. six support frames through No. two spring coupling in No. two spring groove roof, be located the upside plastic film in the erector 101 is rolled up and is separated plastic film 87 and in proper order around in No. six axis of rotation with around No. 22 axes of rotation behind the downside of No. five axis of rotation, be located the downside plastic film 88 is separated down in rolling up in the plastic film in the erector 101 and is in proper order around in No. 22 axes of rotation behind the downside of No. three axis of rotation 19 and No. four axes of rotation.
Preferably, the discharging device 102 comprises a third through hole 28 which is arranged in the right wall of the first discharging hole 26 and penetrates to the right, a partition plate 31 capable of separating the first discharge hole 26 up and down is connected in the third through hole 28 in a left-right sliding manner, a roller is installed on the upper side of the partition plate 31, a third spring groove 27 is arranged in the right side surface of the first discharge hole 26 at the lower side of the third through hole 28, a third spring 29 is arranged on the right side surface of the third spring groove 27, a first permanent magnet 30 is fixedly arranged on the lower side surface of the partition plate 31 at the left side, the left end of the third spring 29 is fixedly arranged on the right side surface of the first permanent magnet 30, a first electromagnet 84 is fixedly arranged on the lower side surface of the first cavity 12 at the lower side of the third spring groove 27, a discharge hole 85 which extends backwards downwards and then penetrates backwards is arranged in the lower side surface of the first cavity 12 and on the lower side of the first discharge hole 26.
Preferably, the cutting device 103 comprises a rotating block 40 rotatably connected to the lower side surface of the second welding block 33 of the outer ring of the second ultrasonic welding device 39, an annular blade 41 with a downward knife edge is fixedly arranged on the lower side surface of the rotating block 40, a second permanent magnet 45 is fixedly arranged on the outer ring surface of the rotating block 40, a second electromagnet 47 is fixedly arranged on the lower side surface of the second welding block 33, and the second electromagnet 47 is connected to the second permanent magnet 45 through a fourth spring 46.
Preferably, the driving device 106 comprises a second motor 50 fixedly arranged in the bottom wall of the second cavity 48, a first threaded shaft 52 rotatably connected in the top wall of the second cavity 48 is mounted on the upper side of the second motor 50, a first connecting block 51 is vertically and slidably connected in the rear wall of the second cavity 48, a vertically through first threaded hole 53 is formed in the first connecting block 51 and is in threaded connection with the first connecting block 51, the first connecting block 51 extends forwards through the through groove 49 to the first cavity 12 and is fixedly arranged on the rear side of the first welding block 24, a second connecting block 54 is vertically and slidably connected in the rear side of the second cavity 48 on the upper side of the first connecting block 51, a vertically through second threaded hole 55 is also formed in the second connecting block 54 and is in threaded connection with the first threaded shaft 52, a sliding block 61 is vertically and slidably connected to the rear side face of the sixth through hole 58 on the upper side of the second connecting block 54, a third cavity 89 is formed in the sliding block 61, a fourth through hole 62 which penetrates through the third cavity 89 rightwards is formed in the third cavity 89, a fifth through hole 63 which penetrates through the third cavity 89 is formed in the sliding block 61 in a vertically penetrating manner, the fifth through hole 63 is penetrated through by the first threaded shaft 52, a first bevel gear 64 is rotatably connected to the lower side face of the third cavity 89, the first bevel gear 64 is connected to the first threaded shaft 52 through a connecting device 108, a driving shaft 60 is rotatably connected to the fourth through hole 62, and a second bevel gear 65 which is meshed with the first bevel gear 64 is installed on the driving shaft 60.
Preferably, the connecting device 108 includes a sliding slot 66 disposed in the first threaded shaft 52, and an abutting block 67 extending into the sliding slot 66 is disposed on an inner annular surface of the first bevel gear 64.
Preferably, the nitrogen device 104 includes a fourth cavity 57 disposed in the inflating chamber 56, a sixth through hole 58 penetrating backwards is disposed in a rear wall of the fourth cavity 57, the driving shaft 60 extends forwards into the fourth cavity 57 through the sixth through hole 58 and a disc 59 is fixedly disposed at a front end of the driving shaft 60, a column 94 is fixedly disposed at an outer ring of a front side of the disc 59, a connecting rod 77 is rotatably connected to the column 94, an airtight sliding block 78 is slidably connected left and right in the fourth cavity 57 on a left side of the disc 59 and a left end of the connecting rod 77 is hinged to a right side of the airtight sliding block 78, a seventh through hole 82 penetrating the second welding block 33 downwards is disposed in the fourth cavity 57 on a lower side of the fourth cavity 57 and a first check valve 73 and a ball valve 68 are disposed in the seventh through hole 82, a first air inlet 79 penetrating the inflating chamber 56 upwards is disposed in a top wall of the fourth cavity 57 on an upper side of the seventh through hole 82, be equipped with check valve 90 No. two in the air inlet 79, be equipped with the No. two air inlets 96 that upwards link up in the roof of a cavity 12 and No. two air inlets 96 through a hose 97 connect in air inlet 79, shell 11 trailing flank has erect nitrogen gas jar 98 through the mount, nitrogen gas jar 98 through 99 connect in No. two air inlets 96, be equipped with in the turning block 40 and can carry out sealed air seal device 107 when nitrogen gas device 104 aerifys.
Preferably, the air-tight device 107 includes the ring groove 42 that is provided in the outer ring of the blade 41 and has a downward opening in the rotating block 40, the ring groove 42 is internally and vertically connected with the rubber pad 44 in a sliding manner and the rubber pad 44 is connected to the top wall of the ring groove 42 through the fifth spring 43, an internal and external through exhaust port 69 is arranged in the rubber pad 44, a third check valve 70 that can flow outwards is arranged in the exhaust port 69, and the front and back widths of the upper plastic film 87 and the lower plastic film 88 are larger than the first ultrasonic welder 25 and the second ultrasonic welder 39 but smaller than the diameter of the rotating block 40.
Preferably, a feed port 86 is formed in the front wall of the cavity I12 and penetrates forwards.
A use method of a nitrogen-filled packaged target material comprises the following specific steps:
firstly, when the target is required to be packaged, a worker places the target on the upper side of the partition plate 31 through the feed port 86 and between the lower plastic film 88 and the upper plastic film 87, then the worker controls the second motor 50 to be electrified, the second motor 50 drives the first threaded shaft 52 to rotate when being electrified, the first connecting block 51 moves upwards and the second connecting block 54 moves downwards when the first threaded shaft 52 rotates, the abutting block 67 slides up and down in the chute 66 and drives the first bevel gear 64 to rotate when the first threaded shaft 52 rotates, the first bevel gear 64 drives the second bevel gear 65 meshed with the first bevel gear 64 to rotate the driving shaft 60 when rotating, the driving shaft 60 drives the disc 59 to rotate when rotating, the disc 59 drives the connecting rod 77 to swing through the upright post 94 to drive the airtight sliding block 78 to move left and right when rotating, and at the same time, nitrogen in the nitrogen tank 98 sequentially passes through the 99 air inlet 96, the second air inlet 96 and the third air inlet 87, The first hose 97 and the first air inlet 79 enter the fourth cavity 57, when the airtight sliding block 78 slides left and right for one period, the amount of nitrogen stored in the fourth cavity 57 reaches the maximum, and then the swinging of the airtight sliding block 78 only changes the pressure of the nitrogen in the fourth cavity 57;
secondly, when the first ultrasonic welder 25 and the second ultrasonic welder 39 are mutually abutted, the blade 41 and the third check valve 70 are abutted to the upper side surface of the first welding block 24, the fifth spring 43 is stressed to ensure the air tightness of the space in the rubber gasket 44, the first spring 35 is stressed to ensure the fifth support frame 36 and the second spring to be stressed to ensure the fifth support frame 36 and the sixth support frame to slide, the second motor 50 is powered off and the ball valve 68 is opened, nitrogen in the fourth cavity 57 enters the sealed space enclosed by the rubber gasket 44 through the seventh through hole 82, air originally filled in the sealed space is discharged through the air outlet 69, then the second ultrasonic welder 39 and the first ultrasonic welder 25 work to ensure that the upper plastic film 87 and the target wrapped in the lower plastic film 88 are sealed to form a target package, then the second permanent magnet 45 is powered on and attracts the second electromagnet 47, when the second electromagnet 47 moves, the rotating block 40 is driven to rotate, the blade 41 is driven to rotate, the upper plastic film 87 and the lower plastic film 88 are cut when the blade 41 rotates, the target material bag is separated from the upper plastic film 87 and the lower plastic film 88, and then the second permanent magnet 45 is powered off and the ball valve 68 is closed;
thirdly, after the second permanent magnet 45 is powered off, the second motor 50 is powered on to drive the first threaded shaft 52 to rotate reversely, the first welding block 24 moves downwards and the second welding block 33 moves upwards, when the first welding block 24 and the second welding block 33 are reset, the second motor 50 is powered off, the first electromagnet 84 is positioned in the third spring groove 27, the first electromagnet 84 is powered on and attracts the first permanent magnet 30, the first permanent magnet 30 drives the separation plate 31 to move rightwards, so that the target material packet positioned on the upper side of the separation plate 31 falls downwards into the second discharge hole 85 to be discharged, and then the first electromagnet 84 is powered off;
and after the fourth step, the first motor is electrified and drives the first rotating shaft 22 to rotate to collect the upper plastic film 87 and the lower plastic film 88 which are cut by the blade 41, and after a certain time, the first motor is powered off when no notch is formed on the upper plastic film 87 and the lower plastic film 88 which are positioned between the first welding block 24 and the second welding block 33, and at the moment, the inflation packaging work of the target material is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The nitrogen-filled packaged target material comprises a shell and is characterized in that: a first cavity is arranged in the shell, a first through hole which is communicated leftwards is arranged in the left wall of the first cavity, a second through hole which is communicated rightwards is arranged in the right wall of the first cavity and is parallel to the first through hole, the left side surfaces of the shell on the upper side and the lower side of the first through hole are respectively provided with an erecting device which can be used for placing a plastic film, the erecting device comprises a second support frame which is fixedly arranged on the left side of the shell, the front side surface of the second support frame is rotationally connected with a second rotating shaft, a plastic film roll is arranged on the second rotating shaft, a motor frame is fixedly arranged on the right side surface of the shell on the upper side of the second through hole, a first motor is fixedly arranged in the motor frame, a first support frame is fixedly arranged on the right side surface of the shell on the front side of the motor frame, and a first rotating shaft which is rotationally connected to the rear side surface of the first support frame is arranged on the front side surface of the first motor, the plastic film used can be wound on the first rotating shaft, the first welding block is connected with the first cavity rear wall in a sliding mode from top to bottom, the upper side face of the first welding block is provided with an annular first ultrasonic welding device, a first discharge port which is communicated with the first cavity rear side face of the first ultrasonic welding device is formed in the first welding block, a discharge device is arranged in the first discharge port, the upper side face of the first welding block is connected with the second welding block in a sliding mode from top to bottom in the first cavity rear side face, the lower side face of the second welding block is annularly provided with a second ultrasonic welding device which has the same size as the first ultrasonic welding device, a cutting device capable of cutting the plastic film is arranged on the lower side face of the second welding block of the second ultrasonic welding device outer ring, an inflation bin is fixedly arranged on the upper side face of the second welding block, and a nitrogen device capable of filling nitrogen into the plastic film is arranged in the inflation bin, no. two welding piece downside with the side is equipped with the limiting device of restriction plastic film slip orbit on the welding piece, No. one the cavity rear side be equipped with No. two cavities in the shell, be equipped with in No. two cavity antetheca and link up forward extremely through the groove in the cavity and be equipped with in No. two cavities and can drive a welding piece with the drive arrangement of No. two welding pieces.
2. The nitrogen-filled packaged target according to claim 1, wherein: the limiting device comprises a third support frame fixedly arranged on the upper side surface of the first welding block, the third support frame is positioned on the left side of the first ultrasonic welding device, a third rotating shaft is connected in the front side surface of the third support frame in a rotating manner, a fourth support frame is fixedly arranged on the upper side surface of the first welding block on the right side of the first ultrasonic welding device, the front side surface of the fourth support frame is connected with the fourth rotating shaft in a rotating manner, a first spring groove is formed in the lower side surface of the second welding block on the right side of the second ultrasonic welding device, a fifth support frame is connected in the first spring groove top wall in a vertical sliding manner, the fifth support frame is connected with a fifth rotating shaft in the front side surface of the fifth support frame through a first spring, a second spring groove is formed in the second welding block on the left side of the second ultrasonic welding device, no. two spring inslot about sliding connection have six support frames and No. six support frame leading flank internal rotations are connected with No. six axis of rotation, No. six support frames through No. two spring coupling in No. two spring groove roof, be located the upside plastic film in the setting device is rolled up and is separated the plastic film and wind in proper order in No. six axis of rotation with around No. one axis of rotation behind the downside of No. five axis of rotation, be located the downside plastic film in the setting device is rolled up and is separated down the plastic film and wind in proper order in wind around No. one axis of rotation behind the downside of No. three axis of rotation and No. four axis of rotation.
3. The nitrogen-filled packaged target according to claim 2, wherein: discharging device is including locating to the No. three through-holes that link up in the right side of a discharge gate right wall, sliding connection has the vertical separation of ability in the No. three through-holes the division board of a discharge gate and the roller bearing is installed to the side on the division board, No. three through-hole downside be equipped with No. three spring grooves in the discharge gate right flank and be equipped with No. three springs, it is left on the No. three spring groove right flank a permanent magnet has set firmly on the division board downside and the left end of No. three springs is located admittedly the right flank of a permanent magnet, No. three spring groove downside an electro-magnet has set firmly on the cavity downside, a discharge gate downside be equipped with the discharge gate No. two that link up after the downside downwardly extending backward in the cavity.
4. The nitrogen-filled packaged target according to claim 3, wherein: the cutting device comprises a rotating block which is rotatably connected to the outer ring of the second ultrasonic welding device and is arranged in the lower side face of the second welding block, an annular blade with a downward knife edge is fixedly arranged on the lower side face of the rotating block, a second permanent magnet is fixedly arranged on the outer ring face of the rotating block, a second electromagnet is fixedly arranged on the lower side face of the second welding block, and the second electromagnet is connected to the second permanent magnet through a fourth spring.
5. The nitrogen-filled packaged target according to claim 4, wherein: the driving device comprises a second motor fixedly arranged in the bottom wall of the second cavity, a first threaded shaft rotatably connected into the top wall of the second cavity is arranged on the upper side of the second motor, a first connecting block is vertically and slidably connected into the rear wall of the second cavity, a vertically through first threaded hole is formed in the first connecting block, the first threaded hole is in threaded connection with the first connecting block, the first connecting block extends forwards to the rear side of the first welding block through the through groove and is fixedly arranged in the first cavity, a second connecting block is vertically and slidably connected into the rear side of the second cavity on the upper side of the first connecting block, a vertically through second threaded hole is also formed in the second connecting block and is in threaded connection with the first threaded shaft, and a sliding block is vertically and slidably connected into the rear side of the sixth through hole on the upper side of the second connecting block, the improved bevel gear slider is characterized in that a third cavity is formed in the slider, a fourth through hole which is communicated rightwards is formed in the third cavity, a fifth through hole which is communicated with the third cavity is formed in the slider in a vertically communicated mode, the fifth through hole is communicated with the first threaded shaft, a first bevel gear is rotatably connected to the lower side surface of the third cavity, the first bevel gear is connected to the first threaded shaft through a connecting device, a driving shaft is rotatably connected to the fourth through hole, and a second bevel gear meshed with the first bevel gear is installed on the driving shaft.
6. The nitrogen-filled packaged target according to claim 5, wherein: the connecting device comprises a sliding groove arranged in the first threaded shaft, and a butting block extending into the sliding groove is arranged on the inner annular surface of the first bevel gear.
7. The nitrogen-filled packaged target according to claim 6, wherein: the nitrogen device comprises a fourth cavity arranged in the inflating bin, a sixth through hole which is communicated backwards is arranged in the rear wall of the fourth cavity, the driving shaft extends into the fourth cavity forwards through the sixth through hole and a disc is fixedly arranged at the front end of the driving shaft, a stand column is fixedly arranged at the outer ring of the front side of the disc, a connecting rod is connected to the stand column in a rotating manner, an airtight sliding block is connected to the left side of the disc in the fourth cavity in a left-right sliding manner, the left end of the connecting rod is hinged to the right side of the airtight sliding block, a seventh through hole which is communicated with the second welding block downwards is arranged in the lower side of the fourth cavity, a one-way valve and a ball valve are arranged in the seventh through hole, a first air inlet which is communicated with the inflating bin upwards is arranged in the top wall of the fourth cavity at the upper side of the seventh through hole, and a second one-way valve is arranged in the first air inlet, be equipped with in the cavity roof upwards No. two air inlets that link up and No. two air inlets through a hose connection in No. one the air inlet, the shell trailing flank has erect the nitrogen gas jar through the mount, the nitrogen gas jar through connect in No. two air inlets, be equipped with in the turning block and can carry out sealed air seal when nitrogen gas device aerifys.
8. The nitrogen-filled packaged target according to claim 7, wherein: airtight device is including locating the blade outer loop the downward annular of opening in the turning block, sliding connection has the rubber pad about in the annular and the rubber pad through No. five spring coupling in the annular roof, be equipped with the inside and outside gas vent that link up in the rubber pad, be equipped with the No. three check valves that can outwards circulate in the gas vent, go up the plastic film and be greater than an ultrasonic welder and No. two ultrasonic welder's front and back width of plastic film down but be less than the diameter of turning block.
9. The nitrogen-filled packaged target according to claim 8, wherein: a feed inlet which is communicated forwards is arranged in the front wall of the first cavity.
10. The method of claim 9, wherein the method comprises:
when the target is required to be packaged, a worker places the target on the upper side of the partition plate through the feed port and between the lower plastic film and the upper plastic film, then controls the second motor to be powered on, the second motor drives the first threaded shaft to rotate when powered on, the first connecting block moves upwards and enables the second connecting block to move downwards when the first threaded shaft rotates, the abutting block slides up and down in the chute and drives the first bevel gear to rotate when the first motor is powered on, the second bevel gear meshed with the first bevel gear is driven to rotate the driving shaft when the first bevel gear rotates, the driving shaft drives the disc to rotate when the driving shaft rotates, the disc drives the connecting rod to swing through the upright post to enable the airtight sliding block to move left and right when the disc rotates, at the moment, nitrogen in the nitrogen tank can sequentially pass through the second air inlet, the first hose and the first air inlet and the fourth air inlet after the airtight sliding block slides left and right for one period, the nitrogen stored in the fourth air cavity reaches the maximum amount, and then the swing of the airtight sliding block The pressure of nitrogen in the cavity IV can be changed;
when the first ultrasonic welder and the second ultrasonic welder are mutually abutted, the blade and the third check valve are abutted against the upper side surface of the first welding block, the fifth spring is stressed to ensure the air tightness of the space in the rubber gasket, the fifth support frame and the sixth support frame are stressed by the first spring to slide, the second motor is powered off and the ball valve is opened, nitrogen in the fourth cavity enters the sealed space defined by the rubber gasket through the seventh through hole, air originally filled in the fourth cavity is discharged through the exhaust port, the second ultrasonic welder and the first ultrasonic welder work to seal the upper plastic film and the target wrapped in the lower plastic film to form a target package, the second permanent magnet is powered on and attracts the second electromagnet, the rotating block is driven to rotate the blade when the second electromagnet moves, when the blade rotates, the upper plastic film and the lower plastic film are cut, so that the target material bag is separated from the upper plastic film and the lower plastic film, then the second permanent magnet is powered off, and the ball valve is closed;
thirdly, after the second permanent magnet is powered off, the second motor is powered on to drive the first threaded shaft to rotate reversely, the first welding block moves downwards and the second welding block moves upwards, after the first welding block and the second welding block are reset, the second motor is powered off, the first electromagnet is located in the third spring groove, the first electromagnet is powered on and attracts the first permanent magnet, the first permanent magnet drives the partition plate to move rightwards, the target material bag located on the upper side of the partition plate falls downwards and is discharged from the second discharge port, and the first electromagnet is powered off;
and fourthly, powering on the first motor and driving the first rotating shaft to rotate to collect the upper plastic film and the lower plastic film which are cut by the blade, and powering off the first motor after a certain time when no notch is formed in the upper plastic film and the lower plastic film between the first welding block and the second welding block, so that the work of inflating and packaging the target material is completed at the moment.
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