CN116173640A - Plastic packaging bag printing machine - Google Patents
Plastic packaging bag printing machine Download PDFInfo
- Publication number
- CN116173640A CN116173640A CN202310345332.2A CN202310345332A CN116173640A CN 116173640 A CN116173640 A CN 116173640A CN 202310345332 A CN202310345332 A CN 202310345332A CN 116173640 A CN116173640 A CN 116173640A
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- Prior art keywords
- printing machine
- filter screen
- fixedly connected
- printer
- plastic package
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004806 packaging method and process Methods 0.000 title abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 239000002912 waste gas Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 47
- 238000001179 sorption measurement Methods 0.000 claims description 47
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 10
- 238000005457 optimization Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Making Paper Articles (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
This plastic packaging bag printing machine relates to printing machine technical field, and discloses a plastic packaging bag printing machine, including the printing machine shell, fixedly connected with inlet hood on the lateral wall of printing machine shell, the inside of inlet hood is equipped with dustproof filter screen, be equipped with filter screen mounting bracket and locking mechanism on the inlet hood, this plastic packaging bag printing machine installs special inlet hood additional, the inlet hood department of setting is convenient to install multiunit dustproof filter screen, thereby make when carrying out the discharge to the inside waste gas of printing machine shell, under multiple filtration, can avoid inlet position department dust to get into the inside of printing machine shell, thereby guarantee that the inside of printing machine shell is clean, avoid receiving the dust influence and reduce printing quality, the dustproof filter screen of setting passes through filter screen mounting bracket and locking mechanism installation fixedly, follow-up also is convenient for tear down the clearance, thereby guarantee that the holistic stability of device is good, the air inlet is unobstructed.
Description
Technical Field
The invention relates to the technical field of printers, in particular to a plastic packaging bag printer.
Background
The printing process is also an important step in the production of plastic packaging bags, and in the printing process, waste gas is generated in the ink spraying process, and benzene compounds are contained in the waste gas, so that the waste gas has toxicity and can harm the health of personnel.
For solving above-mentioned problem, for example, the patent publication for publication number CN214233423U wrapping bag exhaust gas collection device for printing machine, including negative pressure fan, UV exhaust gas treatment device and with the active carbon processing device of UV exhaust gas treatment device intercommunication, negative pressure fan with be connected with the air inlet pipeline between the UV exhaust gas treatment device, active carbon processing device includes casing and adsorption mechanism, adsorption mechanism includes slide rail and the slider with slide rail sliding connection, casing inside wall fixed connection slide rail, slider fixedly connected with installing frame, install the active carbon plate in the installing frame, the face perpendicular to of active carbon plate with the parallel side wall of casing of exhaust gas flow direction, the casing offer the change mouth corresponding with the installing frame on the side wall with slide rail terminal surface butt.
The above-mentioned patent can conveniently change the activated carbon sheet to carry out exhaust treatment through UV exhaust treatment device, but install the back of above-mentioned device additional, in the casing that the position was got into to the air inlet department because the air flows, the dust can be easily adhered on the printing ink shower nozzle to reduce printing quality, and then arouse the stability of equipment and reduce, the not enough of prior art is aimed at, the invention discloses a plastic packaging bag printing machine, in order to solve above-mentioned problem.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: a plastic packaging bag printer comprises a printer shell, wherein an air inlet cover is fixedly connected to the side wall of the printer shell, and a dustproof filter screen is arranged in the air inlet cover;
the air inlet cover is provided with a filter screen mounting frame and a locking mechanism, and is used for mounting a plurality of groups of dustproof filter screens;
the filter screen mounting frame comprises a clamping frame and a limiting frame;
the locking mechanism comprises a positioning baffle, a guide rail rod, a sliding arm and a locking rod;
the top of printing machine shell installs negative pressure fan, be equipped with communicating pipe on the negative pressure fan, be equipped with filtration adsorption case and UV exhaust treatment device on the communicating pipe, the inside of filtration adsorption case is equipped with the active carbon adsorption board.
As optimization, the air inlet cover is provided with a clamping groove, and the clamping frame is movably clamped in the clamping groove;
the clamping frame is provided with a filter screen groove, and the dustproof filter screen is movably clamped in the filter screen groove.
As optimization, the limiting frame is fixedly connected to the clamping frame, and locking holes are formed in two sides of the limiting frame;
the positioning baffle is fixedly connected to the air inlet cover, the guide rail rod is fixedly connected to the positioning baffle, the sliding arm is slidably connected to the guide rail rod, the locking rod is fixedly connected to the sliding arm, and the locking rod is movably clamped in the locking hole.
As optimization, fixedly connected with fixed plate on the guide rail pole, threaded connection has the lead screw on the fixed plate, the lead screw rotates with the sliding arm and links to each other, fixedly connected with rotates the handle on the lead screw.
As optimization, the two sides of the printer shell are provided with protective curtains.
As optimization, fixedly connected with backup pad on the lateral wall of printing machine shell, be equipped with the strengthening rib between backup pad and the printing machine shell, UV exhaust treatment device fixed connection is in the backup pad.
As optimization, the inside of filtration adsorption case has seted up the mounting groove, active carbon adsorption board activity joint is in the mounting groove.
As optimization, the top of the filtering adsorption box is fixedly connected with a fixed cylinder, a spring and a sliding column are arranged in the fixed cylinder, and the bottom of the sliding column is fixedly connected with a clamping column;
the top of active carbon adsorption board has seted up the joint hole, joint post activity joint is in the joint hole.
As optimization, a pushing handle is fixedly connected to the side wall of the sliding column, and a sliding groove corresponding to the pushing handle is formed in the fixed cylinder.
The beneficial effects of the invention are as follows:
1. this plastic packaging bag printing machine: install special inlet cover additional, the inlet cover department of setting is convenient to install multiunit dustproof filter screen, thereby make when carrying out the discharge to the inside waste gas of printing machine shell, under multiple filtration, can avoid the inside that inlet position department dust got into the printing machine shell, thereby guarantee that the inside of printing machine shell is clean, avoid receiving the dust influence and reduce printing quality, the dustproof filter screen of setting passes through filter screen mounting bracket and locking mechanism installation fixedly, follow-up also be convenient for tear down the clearance down, thereby guarantee that device holistic stability is good, the air inlet is unobstructed, satisfy the user demand.
2. This plastic packaging bag printing machine: utilize filtration adsorption case and the activated carbon adsorption plate that set up to conveniently realize adsorbing and filtering waste gas, reduce UV exhaust treatment device's treatment pressure, the activated carbon adsorption plate can adsorb harmful substance to the activated carbon adsorption plate is convenient at filtration adsorption case's inside easy dismounting, is convenient for change, and fixed process is stable, compact structure is with low costs, satisfies the user demand.
3. This plastic packaging bag printing machine: the clamping groove that sets up realizes spacing to the installation of screens frame, and the filter screen groove that sets up realizes spacing to the installation of dustproof filter screen, guarantees that the joint counterpoint of dustproof filter screen and screens frame is convenient.
Drawings
FIG. 1 is a schematic view of the first view angle of the structure of the present invention;
FIG. 2 is a schematic diagram of a second view angle of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the inlet cowl of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;
FIG. 5 is a disassembled view of the dustproof filter screen of the present invention;
FIG. 6 is a disassembled view of the activated carbon adsorption plate of the present invention.
In the figure: 1. a printer housing; 101. a protective curtain; 102. a support plate; 103. reinforcing ribs; 2. an air inlet cover; 201. a clamping groove; 3. a dust-proof filter screen; 4. a filter screen mounting frame; 401. a clamping frame; 4011. a filter screen groove; 402. a limiting frame; 4021. a locking hole; 5. a locking mechanism; 501. positioning a baffle; 502. a guide rail rod; 503. a sliding arm; 504. a locking lever; 505. a fixing plate; 506. a screw rod; 507. rotating the handle; 6. a negative pressure fan; 7. a communicating pipe; 8. a filtration adsorption box; 801. a mounting groove; 802. a fixed cylinder; 803. a spring; 804. a sliding column; 805. a clamping column; 806. a pushing handle; 9. UV exhaust treatment device; 10. an activated carbon adsorption plate; 1001. and a clamping hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1-6, a plastic packaging bag printer comprises a printer housing 1, wherein an air inlet cover 2 is fixedly connected to the side wall of the printer housing 1, and a dustproof filter screen 3 is arranged in the air inlet cover 2;
the air inlet cover 2 is provided with a filter screen mounting frame 4 and a locking mechanism 5 for mounting a plurality of groups of dustproof filter screens 3;
the filter screen mounting frame 4 comprises a clamping frame 401 and a limiting frame 402;
the locking mechanism 5 includes a positioning shutter 501, a guide rail lever 502, a slide arm 503, and a locking lever 504;
the negative pressure fan 6 is installed at the top of printing machine shell 1, is equipped with communicating pipe 7 on the negative pressure fan 6, is equipped with filtration adsorption case 8 and UV exhaust treatment device 9 on the communicating pipe 7, and the inside of filtration adsorption case 8 is equipped with active carbon adsorption board 10.
The air inlet cover 2 is provided with a clamping groove 201, and the clamping frame 401 is movably clamped in the clamping groove 201;
the filter screen groove 4011 has been seted up on the screens frame 401, and dustproof filter screen 3 activity joint is in filter screen groove 4011, and the installation spacing to screens frame 401 is realized to the draw-in groove 201 that sets up, and the installation spacing to dustproof filter screen 3 is realized to the filter screen groove 4011 that sets up, guarantees that the joint of dustproof filter screen 3 and screens frame 401 is convenient in the counterpoint.
The limiting frame 402 is fixedly connected to the clamping frame 401, and locking holes 4021 are formed in two sides of the limiting frame 402;
the positioning baffle 501 is fixedly connected to the air inlet cover 2, the guide rail rod 502 is fixedly connected to the positioning baffle 501, the sliding arm 503 is slidably connected to the guide rail rod 502, the locking rod 504 is fixedly connected to the sliding arm 503, the locking rod 504 is movably clamped in the locking hole 4021, the whole structure of the locking mechanism 5 is simple, the operation is stable and not easy to damage, and the locking mechanism only needs to control the locking rod 504 to be clamped in the locking hole 4021 when locking and fastening the limiting frame 402.
Fixedly connected with fixed plate 505 on the guide rail pole 502, threaded connection has lead screw 506 on the fixed plate 505, and lead screw 506 rotates with the sliding arm 503 and links to each other, and fixedly connected with rotates handle 507 on the lead screw 506 can conveniently realize sideslip to the sliding arm 503 through fixed plate 505 and the lead screw 506 that set up to make the position fixing to filter screen mounting bracket 4 convenient, the rotation handle 507 that sets up conveniently rotates lead screw 506.
Working principle: when using, this plastic packaging bag printing machine installs special inlet hood 2 additional, and the dustproof filter screen 3 of multiunit is just installed to the formula of inlet hood 2 that sets up to make when discharging the inside waste gas of printing machine shell 1, under multiple filtration, can avoid the inside that inlet position department dust got into printing machine shell 1, thereby guarantee that the inside of printing machine shell 1 is clean, avoid receiving the dust influence and reduce printing quality, the dustproof filter screen 3 that sets up is fixed through filter screen mounting bracket 4 and locking mechanical 5 installation, and follow-up also is convenient for tear down the clearance, thereby guarantee that holistic stability of device is good, the air inlet is unobstructed, satisfy the user demand.
When the dustproof filter screen 3 is installed, the dustproof filter screen 3 is clamped in the filter screen groove 4011, then the clamping frame 401 is clamped in the clamping groove 201, and the limiting frame 402 is clamped between the two groups of positioning baffles 501;
further, the rotating handle 507 is rotated, so that the screw rod 506 rotates, the screw rod 506 moves along the fixed plate 505 in a spiral manner and pushes the sliding arm 503 to slide transversely, the sliding arm 503 drives the locking rod 504 to move, and the locking rod 504 is finally clamped into the locking hole 4021, so that the dustproof filter screen 3 and the filter screen mounting frame 4 are integrally mounted and fixed on the air inlet cover 2.
When the dustproof filter screen 3 needs to be detached, the installation and fixation process is opposite to the installation and fixation process.
Example 2:
referring to fig. 1-6, a plastic packaging bag printer comprises a printer housing 1, wherein an air inlet cover 2 is fixedly connected to the side wall of the printer housing 1, and a dustproof filter screen 3 is arranged in the air inlet cover 2;
the air inlet cover 2 is provided with a filter screen mounting frame 4 and a locking mechanism 5 for mounting a plurality of groups of dustproof filter screens 3;
the filter screen mounting frame 4 comprises a clamping frame 401 and a limiting frame 402;
the locking mechanism 5 includes a positioning shutter 501, a guide rail lever 502, a slide arm 503, and a locking lever 504;
the negative pressure fan 6 is installed at the top of printing machine shell 1, is equipped with communicating pipe 7 on the negative pressure fan 6, is equipped with filtration adsorption case 8 and UV exhaust treatment device 9 on the communicating pipe 7, and the inside of filtration adsorption case 8 is equipped with active carbon adsorption board 10.
The both sides of printer shell 1 are equipped with protection curtain 101, and the inside gas of printer shell 1 is difficult to leak in the outside of printer shell 1 to the protection curtain 101 of setting guarantees, realizes the protection.
Fixedly connected with backup pad 102 on the lateral wall of printing machine shell 1 is equipped with strengthening rib 103 between backup pad 102 and the printing machine shell 1, and UV exhaust treatment device 9 fixed connection is in backup pad 102, and the backup pad 102 of setting can provide UV exhaust treatment device 9 and support, and the fixed effect of connection between backup pad 102 and the printing machine shell 1 is guaranteed in the setting of strengthening rib 103, and non-deformable to the realization is stable to the support of UV exhaust treatment device 9.
The mounting groove 801 has been seted up to the inside of filtration adsorption case 8, and active carbon adsorption board 10 activity joint is in mounting groove 801, and the mounting groove 801 that sets up realizes spacing to the installation of active carbon adsorption board 10, guarantees spacing convenience to the joint of active carbon adsorption board 10.
The top of the filtering adsorption box 8 is fixedly connected with a fixed cylinder 802, a spring 803 and a sliding column 804 are arranged in the fixed cylinder 802, and the bottom of the sliding column 804 is fixedly connected with a clamping column 805;
the joint hole 1001 has been seted up at the top of activated carbon adsorption plate 10, and joint post 805 activity joint is in joint hole 1001, and fixed section of thick bamboo 802, spring 803, slip post 804 and the joint post 805 that set up conveniently realize the screens fixed to activated carbon adsorption plate 10, guarantee to the easy dismounting process to activated carbon adsorption plate 10.
A pushing handle 806 is fixedly connected to the side wall of the sliding column 804, a sliding groove corresponding to the pushing handle 806 is formed in the fixed cylinder 802, and the sliding of the sliding column 804 and the clamping column 805 is facilitated by the arranged pushing handle 806.
Working principle: when using, this plastic packaging bag printing machine utilizes filtration adsorption case 8 and the activated carbon adsorption plate 10 that set up to conveniently realize adsorbing and filtering waste gas, reduces the treatment pressure of UV exhaust treatment device 9, and the harmful substance can be adsorbed to activated carbon adsorption plate 10 is convenient in the inside easy dismounting of filtration adsorption case 8, is convenient for change, and fixed process is stable, and compact structure is with low costs, satisfies the user demand.
When the activated carbon adsorption plate 10 is fixed, the pushing handle 806 is pushed upwards, so that the pushing handle 806 drives the sliding column 804 and the clamping column 805 to move upwards and squeeze the spring 803, the activated carbon adsorption plate 10 is directly aligned to the inner clamping of the mounting groove 801, then the pushing handle 806 is loosened, the clamping column 805 is ejected out and clamped into the clamping hole 1001 by using the elasticity of the spring 803, the activated carbon adsorption plate 10 can be fixed, and when the activated carbon adsorption plate 10 needs to be removed for replacement, the removal process is opposite to the installation and fixation process of the activated carbon adsorption plate 10.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (9)
1. Plastic package printing machine, including printing machine shell (1), its characterized in that:
an air inlet cover (2) is fixedly connected to the side wall of the printer shell (1), and a dustproof filter screen (3) is arranged in the air inlet cover (2);
the air inlet cover (2) is provided with a filter screen mounting frame (4) and a locking mechanism (5) which are used for mounting a plurality of groups of dustproof filter screens (3);
the filter screen mounting frame (4) comprises a clamping frame (401) and a limiting frame (402);
the locking mechanism (5) comprises a positioning baffle plate (501), a guide rail rod (502), a sliding arm (503) and a locking rod (504);
negative pressure fan (6) are installed at the top of printing machine shell (1), be equipped with communicating pipe (7) on negative pressure fan (6), be equipped with filtration adsorption case (8) and UV exhaust treatment device (9) on communicating pipe (7), the inside of filtration adsorption case (8) is equipped with active carbon adsorption board (10).
2. A plastic package printer as defined in claim 1, wherein: a clamping groove (201) is formed in the air inlet cover (2), and the clamping frame (401) is movably clamped in the clamping groove (201);
the clamping frame (401) is provided with a filter screen groove (4011), and the dustproof filter screen (3) is movably clamped in the filter screen groove (4011).
3. A plastic package printer as defined in claim 1, wherein: the limiting frame (402) is fixedly connected to the clamping frame (401), and locking holes (4021) are formed in two sides of the limiting frame (402);
the positioning baffle (501) is fixedly connected to the air inlet cover (2), the guide rail rod (502) is fixedly connected to the positioning baffle (501), the sliding arm (503) is slidably connected to the guide rail rod (502), the locking rod (504) is fixedly connected to the sliding arm (503), and the locking rod (504) is movably clamped in the locking hole (4021).
4. A plastic package printer as defined in claim 1, wherein: the guide rail rod (502) is fixedly connected with a fixing plate (505), the fixing plate (505) is connected with a screw rod (506) in a threaded mode, the screw rod (506) is rotationally connected with the sliding arm (503), and the screw rod (506) is fixedly connected with a rotating handle (507).
5. A plastic package printer as defined in claim 1, wherein: both sides of the printer housing (1) are provided with protective curtains (101).
6. A plastic package printer as defined in claim 1, wherein: the side wall of the printer housing (1) is fixedly connected with a supporting plate (102), a reinforcing rib (103) is arranged between the supporting plate (102) and the printer housing (1), and the UV waste gas treatment device (9) is fixedly connected to the supporting plate (102).
7. A plastic package printer as defined in claim 1, wherein: the inside of filtration adsorption case (8) has seted up mounting groove (801), active carbon adsorption board (10) activity joint is in mounting groove (801).
8. A plastic package printer as defined in claim 1, wherein: the top of the filtering adsorption box (8) is fixedly connected with a fixed cylinder (802), a spring (803) and a sliding column (804) are arranged in the fixed cylinder (802), and a clamping column (805) is fixedly connected to the bottom of the sliding column (804);
the top of active carbon adsorption board (10) has seted up joint hole (1001), joint post (805) activity joint is in joint hole (1001).
9. A plastic package printer as defined in claim 8, wherein: the side wall of the sliding column (804) is fixedly connected with a pushing handle (806), and the fixed cylinder (802) is provided with a sliding groove corresponding to the pushing handle (806).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310345332.2A CN116173640A (en) | 2023-04-03 | 2023-04-03 | Plastic packaging bag printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310345332.2A CN116173640A (en) | 2023-04-03 | 2023-04-03 | Plastic packaging bag printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116173640A true CN116173640A (en) | 2023-05-30 |
Family
ID=86452282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310345332.2A Withdrawn CN116173640A (en) | 2023-04-03 | 2023-04-03 | Plastic packaging bag printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116173640A (en) |
-
2023
- 2023-04-03 CN CN202310345332.2A patent/CN116173640A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230530 |
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| WW01 | Invention patent application withdrawn after publication |