CN113832759A - Duplicating paper production equipment - Google Patents
Duplicating paper production equipment Download PDFInfo
- Publication number
- CN113832759A CN113832759A CN202111220185.3A CN202111220185A CN113832759A CN 113832759 A CN113832759 A CN 113832759A CN 202111220185 A CN202111220185 A CN 202111220185A CN 113832759 A CN113832759 A CN 113832759A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box body
- copy paper
- paper production
- motor
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/34—Other mills or refiners
- D21D1/36—Other mills or refiners with vertical shaft
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses copy paper production equipment, which relates to paper production equipment and comprises a box body, wherein the top of the box body is fixedly connected with a motor, a motor rotor is fixedly connected with a crushing shaft, the outer side of the crushing shaft is alternately and fixedly connected with a first crushing blade and a second crushing blade, the crushing shaft penetrates through the box body and is rotatably connected with the box body, the bottom of the crushing shaft is fixedly connected with a driving mechanism for driving a swinging sleeve to swing in a reciprocating manner, the swinging sleeve is rotatably connected to the bottom of the box body through a rotating support shaft, two sides of the swinging sleeve are fixedly connected with pull ropes, the other ends of the pull ropes are fixedly connected with the bottom of a longitudinal pipeline, and the inner wall of the box body is fixedly connected with two guide pipes. Compared with the prior art, the invention has the beneficial effects that: the paper pulp stock solution breaking device is simple in structure and convenient to use, and when the paper pulp stock solution breaking device is used, the paper pulp stock solution can be fully and thoroughly broken up and smashed through rotation of the motor, so that the quality of paper raw materials for preparing copy paper is ensured, effective guarantee is provided for further preparing high-quality copy paper, and the use experience is good.
Description
Technical Field
The invention relates to paper production equipment, in particular to copy paper production equipment.
Background
Copy paper is one of the most consumed materials in xerographic printers. The copy paper may be white or colored, and the paper must be cut cleanly and accurately to ensure smooth feeding.
In printing, the paper must pass through a delicate paper path. A paper that is too light or too heavy may be rejected into the printer. Light or heavy paper is therefore generally not suitable for most printers. Leading to frequent paper jams. All sheets must be kept clean, wet sheets cannot be fed properly, and may be skewed or folded in the sheet path. The print quality on wet paper is often poor. On a laser printer, a wet spot may appear blurred (or not at all). In all cases, the paper should be kept free of dust and dirt that could contaminate the printer's machinery, requiring the use of new paper (especially after the printer has been idle for a long time).
The quality of the paper greatly affects the final copying effect of the copying paper. Therefore, quality control needs to be carried out on paper pulp for preparing paper from the source, and the conventional copy paper preparation equipment cannot break up and smash paper stock solution fully, so that the quality of prepared copy paper is easy to fail to be over-critical. For this reason, a copy paper production apparatus has been proposed by those skilled in the art to solve the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide copy paper production equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a copy paper production device comprises a box body, wherein a motor is fixedly connected to the top of the box body, a motor rotor is fixedly connected with a crushing shaft, the outer side of the crushing shaft is alternately and fixedly connected with a first crushing blade and a second crushing blade, the crushing shaft penetrates through the box body and is rotatably connected with the box body, the bottom of the crushing shaft is fixedly connected with a driving mechanism which drives a swinging sleeve to swing in a reciprocating manner, the swinging sleeve is rotatably connected to the bottom of the box body through a rotating support shaft, pull ropes are fixedly connected to two sides of the swinging sleeve, the other ends of the pull ropes are fixedly connected with the bottom of a longitudinal pipeline, two guide pipes are fixedly connected to the inner wall of the box body and are respectively in sliding connection with longitudinal pipelines on the corresponding sides, an elastic rope is fixedly connected to the top of the longitudinal pipeline, and the other ends of the elastic rope are fixedly connected with the inner wall of the box body; the paper pulp filling device is characterized in that a first through hole is formed in the guide pipe, a second through hole is formed in the longitudinal pipeline, the first through hole and the second through hole are in staggered fit, and a pump body for filling paper pulp into the longitudinal pipeline is fixedly connected to the inner bottom of the box body.
As a further scheme of the invention: the motor is an alternating current motor and is electrically connected with the power supply through the control panel.
As a still further scheme of the invention: the first crushing blade and the second crushing blade are both made of stainless steel.
As a still further scheme of the invention: the inner side wall of the box body is fixedly connected with a guide wheel, the guide wheel and the swing sleeve are located at the same horizontal height, and the pull rope bypasses the guide wheel and is connected with the longitudinal pipeline.
As a still further scheme of the invention: the driving mechanism comprises an elastic plate fixedly connected with the crushing shaft, a driven fixed block is fixedly connected with the inner wall of the swinging sleeve, the elastic plate is matched with the driven fixed block, and when the swinging sleeve rotates within an interval of 90-95 degrees, the elastic plate deforms and is dislocated with the driven fixed block due to torsion.
As a still further scheme of the invention: the elastic plate is a metal plate.
As a still further scheme of the invention: the top of the box body is provided with a feed inlet.
As a still further scheme of the invention: and a discharge pipe for discharging paper pulp is fixedly connected to the side wall of the bottom of the box body.
As a still further scheme of the invention: the swing sleeve is characterized in that four pull ropes are arranged on the outer side of the swing sleeve, the four pull ropes are uniformly distributed on the outer side of the swing sleeve, and the four pull ropes are arranged on the longitudinal pipeline, the four guide pipes, the four elastic ropes and the four pump bodies.
As a still further scheme of the invention: the elastic rope is always in a stretched state.
Compared with the prior art, the invention has the beneficial effects that: the paper pulp stock solution breaking device is simple in structure and convenient to use, can fully and thoroughly break up and smash paper pulp stock solution through the rotation of the motor during use, ensures the quality of paper raw materials for preparing copy paper, provides effective guarantee for further preparing high-quality copy paper, is good in use experience, and is worthy of popularization.
Drawings
FIG. 1 is a schematic view of a structure of a copy paper production apparatus;
FIG. 2 is a schematic view of a top-down structure of a driving mechanism in a copy sheet producing apparatus;
FIG. 3 is a schematic view showing a structure of a longitudinal duct in a copy paper production apparatus;
FIG. 4 is a schematic view showing the structure of a guide duct in a copy paper production apparatus;
in the figure: 1. a box body; 2. a motor; 3. a crushing shaft; 4. a first crushing blade; 5. a second crushing blade; 6. a swinging sleeve; 7. rotating the support shaft; 8. pulling a rope; 9. a longitudinal conduit; 10. a conduit; 11. an elastic cord; 12. a first through hole; 13. a second through hole; 14. a pump body; 15. a guide wheel; 16. an elastic plate; 17. a driven fixed block; 18. a feed inlet.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a copy paper production device comprises a box body 1, wherein a motor 2 is fixedly connected to the top of the box body 1, a crushing shaft 3 is fixedly connected to a rotor of the motor 2, a first crushing blade 4 and a second crushing blade 5 are alternately and fixedly connected to the outer side of the crushing shaft 3, and the crushing shaft 3 penetrates through the box body 1 and is rotatably connected with the box body 1;
injecting a raw material for preparing paper into the box body 1, starting the motor 2, driving the crushing shaft 3 to rotate by the rotation of the motor 2, driving the first crushing blade 4 and the second crushing blade 5 to rotate by the rotation of the crushing shaft 3, and fully and thoroughly crushing and processing the stock solution by the first crushing blade 4 and the second crushing blade 5 in the continuous rotating process to ensure that the prepared paper is fine and smooth and further ensure the quality of the copy paper;
the bottom of the crushing shaft 3 is fixedly connected with a driving mechanism which drives the swinging sleeve 6 to swing in a reciprocating manner, the swinging sleeve 6 is rotatably connected to the bottom of the box body 1 through a rotating support shaft 7, pull ropes 8 are fixedly connected to two sides of the swinging sleeve 6, the other ends of the pull ropes 8 are fixedly connected with the bottom of the longitudinal pipeline 9, two guide pipes 10 are fixedly connected to the inner wall of the box body 1, the guide pipes 10 are respectively in sliding connection with the longitudinal pipeline 9 on the corresponding side, the top of the longitudinal pipeline 9 is fixedly connected with an elastic rope 11, and the other ends of the elastic ropes 11 are fixedly connected with the inner wall of the box body 1;
the grinding shaft 3 drives the swing sleeve 6 to swing in a reciprocating manner through the driving mechanism in the rotating process, the swing sleeve 6 can drive the pull rope 8 to realize reciprocating drawing movement in the reciprocating swinging process, the pull rope 8 further drives the longitudinal pipeline 9 to move up and down, the elastic rope 11 provides the reset elastic force of the longitudinal pipeline 9 to ensure that the longitudinal pipeline 9 can reciprocate up and down, and in addition, other elastic parts can be adopted by the elastic rope 11, including but not limited to springs and the like;
a first through hole 12 is formed in the guide pipe 10, a second through hole 13 is formed in the longitudinal pipeline 9, the first through hole 12 and the second through hole 13 are in staggered fit, and a pump body 14 for filling paper pulp into the longitudinal pipeline 9 is fixedly connected to the bottom in the box body 1;
the pump body 14 drives the paper pulp stoste upflow in the normal course of the work, flow through vertical pipeline 9, vertical pipeline 9 is owing to last reciprocating up-and-down motion can make first through-hole 12 and second through-hole 13 staggered fit in this in-process, thereby make different first through-hole 12 can periodic toward outer blowout paper pulp, paper pulp gets into different positions and can smash through the crushing blade of difference, the guarantee has improved the preparation effect of paper, vertical pipeline 9 top can be the encapsulated situation in addition, thereby further ensure more paper pulp and discharge when second through-hole 13 misplaces with first through-hole 12.
The motor 2 is an alternating current motor, preferably a motor with ultrahigh rotating speed, and preferably not less than 1500r/min, the motor 2 is electrically connected with a power supply through a control panel, and the rotating state of the motor 2 is controlled in real time through the control panel.
The first crushing blade 4 and the second crushing blade 5 are both made of stainless steel, the first crushing blade 4 and the second crushing blade 5 made of stainless steel can be more durable, and the first crushing blade 4 and the second crushing blade 5 are in different shapes including but not limited to a saw-toothed shape, an inclined state or a wave shape.
The inner side wall of the box body 1 is fixedly connected with a guide wheel 15, the guide wheel 15 and the swing sleeve 6 are located at the same horizontal height, the pull rope 8 bypasses the guide wheel 15 and is connected with the longitudinal pipeline 9, the guide wheel 15 can rotate freely, the guide wheel 15 plays a role in guiding in the pulling process of the pull rope 8, and the longitudinal pipeline 9 can move up and down smoothly.
The driving mechanism comprises an elastic plate 16 fixedly connected with the crushing shaft 3, a driven fixed block 17 fixedly connected with the inner wall of the swing sleeve 6, the elastic plate 16 is matched with the driven fixed block 17, when the swing sleeve 6 rotates within the interval of 90-95 degrees, the elastic plate 16 deforms and is dislocated with the driven fixed block 17 through torsion, the elastic plate 16 has elasticity, the driven fixed block 17 can be driven to rotate in the rotating process, when the elastic force of the elastic rope 11 enables the elastic plate 16 to deform greatly, the driven fixed block 17 can be dislocated with the elastic plate 16, and therefore the longitudinal pipeline 9 can move up and down.
The elastic plate 16 is a metal plate.
The top of the box body 1 is provided with a feed inlet 18.
And a discharge pipe for discharging paper pulp is fixedly connected to the side wall of the bottom of the box body 1.
The outer side of the swing sleeve 6 is provided with four pull ropes 8 which are uniformly distributed on the outer side of the swing sleeve 6, and the longitudinal pipeline 9, the guide pipe 10, the elastic rope 11 and the pump body 14 are all provided with four pull ropes.
The elastic cord 11 is always in a stretched state.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A copy paper production device comprises a box body (1), wherein a motor (2) is fixedly connected to the top of the box body (1), a crushing shaft (3) is fixedly connected to a rotor of the motor (2), a first crushing blade (4) and a second crushing blade (5) are fixedly connected to the outer side of the crushing shaft (3) in an alternating mode, the crushing shaft (3) penetrates through the box body (1) and is rotatably connected with the box body (1), the copy paper production device is characterized in that a driving mechanism for driving a swinging sleeve (6) to swing in a reciprocating mode is fixedly connected to the bottom of the crushing shaft (3), the swinging sleeve (6) is rotatably connected to the bottom of the box body (1) through a rotating support shaft (7), pull ropes (8) are fixedly connected to two sides of the swinging sleeve (6), the other ends of the pull ropes (8) are fixedly connected with the bottom of a longitudinal pipeline (9), two guide pipes (10) are fixedly connected to the inner wall of the box body (1), and the guide pipes (10) are respectively slidably connected with the longitudinal pipeline (9) on the corresponding side, the top of the longitudinal pipeline (9) is fixedly connected with an elastic rope (11), and the other end of the elastic rope (11) is fixedly connected with the inner wall of the box body (1); the paper pulp filling machine is characterized in that a first through hole (12) is formed in the guide pipe (10), a second through hole (13) is formed in the longitudinal pipeline (9), the first through hole (12) and the second through hole (13) are in dislocation fit, and a pump body (14) for filling paper pulp into the longitudinal pipeline (9) is fixedly connected to the bottom in the box body (1).
2. The copy paper production apparatus of claim 1, wherein the motor (2) is an ac motor, and the motor (2) is electrically connected to a power source through a control panel.
3. The copy paper production apparatus as claimed in claim 1, wherein said first (4) and second (5) comminuting blades are both of stainless steel.
4. The copy paper production apparatus as claimed in claim 1, 2 or 3, wherein the inner side wall of the box body (1) is fixedly connected with a guide wheel (15), the guide wheel (15) and the swinging sleeve (6) are positioned at the same horizontal height, and the pull rope (8) bypasses the guide wheel (15) and is connected with the longitudinal pipeline (9).
5. The copy paper production equipment as claimed in claim 1 or 3, wherein the driving mechanism comprises an elastic plate (16) fixedly connected with the crushing shaft (3), a driven fixed block (17) is fixedly connected with the inner wall of the swinging sleeve (6), the elastic plate (16) is matched with the driven fixed block (17), and when the swinging sleeve (6) rotates within the interval of 90-95 degrees, the elastic plate (16) deforms and is dislocated with the driven fixed block (17) due to torsion.
6. The copy paper production apparatus as claimed in claim 5, wherein said elastic plate (16) is a metal plate.
7. The copy paper production apparatus as claimed in claim 1, wherein a feed inlet (18) is provided at the top of the box body (1).
8. The copy paper production apparatus as claimed in claim 1, wherein a discharge pipe for discharging the pulp is fixedly connected to a side wall of a bottom of the casing (1).
9. The copy paper production equipment as claimed in claim 1, 7 or 8, wherein four pull ropes (8) are arranged outside the swing sleeve (6) and are uniformly distributed outside the swing sleeve (6), and four longitudinal pipelines (9), guide pipes (10), elastic ropes (11) and pump bodies (14) are arranged.
10. Copy paper production plant as in claim 9, characterized in that said elastic cord (11) is always in a stretched state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220185.3A CN113832759A (en) | 2021-10-20 | 2021-10-20 | Duplicating paper production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220185.3A CN113832759A (en) | 2021-10-20 | 2021-10-20 | Duplicating paper production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113832759A true CN113832759A (en) | 2021-12-24 |
Family
ID=78965439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111220185.3A Pending CN113832759A (en) | 2021-10-20 | 2021-10-20 | Duplicating paper production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113832759A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115386993A (en) * | 2022-08-29 | 2022-11-25 | 桐乡市树森纺织科技有限公司 | Yak wool graphene functional yarn and processing technology thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1910382A (en) * | 1932-08-05 | 1933-05-23 | Sturtevant Mill Co | Method of and apparatus for slushing pulp sheets |
| CN108252147A (en) * | 2018-03-23 | 2018-07-06 | 济南大学 | A kind of apparatus for screening fibrous suspensions of the double screen cylinder formula pressure sieves of gas shock without sieve rotor |
| CN109291246A (en) * | 2018-11-21 | 2019-02-01 | 马鞍山迪斯福工业设计有限公司 | A kind of spouting plant for building and method |
| CN209397420U (en) * | 2018-11-16 | 2019-09-17 | 泰州市春工机具制造有限公司 | A kind of papermaking equipment pulper |
| CN210085921U (en) * | 2019-04-02 | 2020-02-18 | 淮安恒发纸业有限公司 | Rolling cage screen for filtering paper pulp |
| CN210263056U (en) * | 2019-05-09 | 2020-04-07 | 中铁第五勘察设计院集团有限公司 | Mud jacking pipe |
| CN216193644U (en) * | 2021-10-20 | 2022-04-05 | 佛山市高明鸿源纸业有限公司 | Novel production equipment for copy paper |
-
2021
- 2021-10-20 CN CN202111220185.3A patent/CN113832759A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1910382A (en) * | 1932-08-05 | 1933-05-23 | Sturtevant Mill Co | Method of and apparatus for slushing pulp sheets |
| CN108252147A (en) * | 2018-03-23 | 2018-07-06 | 济南大学 | A kind of apparatus for screening fibrous suspensions of the double screen cylinder formula pressure sieves of gas shock without sieve rotor |
| CN209397420U (en) * | 2018-11-16 | 2019-09-17 | 泰州市春工机具制造有限公司 | A kind of papermaking equipment pulper |
| CN109291246A (en) * | 2018-11-21 | 2019-02-01 | 马鞍山迪斯福工业设计有限公司 | A kind of spouting plant for building and method |
| CN210085921U (en) * | 2019-04-02 | 2020-02-18 | 淮安恒发纸业有限公司 | Rolling cage screen for filtering paper pulp |
| CN210263056U (en) * | 2019-05-09 | 2020-04-07 | 中铁第五勘察设计院集团有限公司 | Mud jacking pipe |
| CN216193644U (en) * | 2021-10-20 | 2022-04-05 | 佛山市高明鸿源纸业有限公司 | Novel production equipment for copy paper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115386993A (en) * | 2022-08-29 | 2022-11-25 | 桐乡市树森纺织科技有限公司 | Yak wool graphene functional yarn and processing technology thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201384974Y (en) | Shear-type plastic waste crusher | |
| CN216193644U (en) | Novel production equipment for copy paper | |
| CN113832759A (en) | Duplicating paper production equipment | |
| CN108858460A (en) | A kind of axle center blowing and drawing type die cutter group | |
| CN101402205B (en) | Paper cutter for bobbin disk wrapping paper | |
| CN206308525U (en) | The rag cutter of high efficient and reliable | |
| CN211099465U (en) | Grinding equipment is used in production of nanometer new material | |
| CN211079731U (en) | Size-adjustable cutting device for chemical fiber fabric manufacturing machine | |
| CN208607721U (en) | A kind of laminated medium processing unit | |
| CN207169554U (en) | One kind emulsification cutter | |
| CN216403271U (en) | Automatic output device for die cutting waste | |
| CN203818652U (en) | Safety mechanism of line pressing and longitudinally-cutting machine for paperboard | |
| CN204265770U (en) | A kind of automatic peel cutting machine | |
| CN209934881U (en) | Paper tube paper scrap shredder | |
| CN114104817A (en) | Dust collector is used in non-woven fabrics production | |
| CN203818650U (en) | Line pressing mechanism of line pressing and longitudinally-cutting machine for paperboard | |
| CN112090539A (en) | Reducing mechanism is used in textile raw materials production and processing | |
| CN209304666U (en) | A kind of printing cutter assembly cut out for papery | |
| CN206123791U (en) | Cut off an opening mechanism | |
| CN201648604U (en) | Automatic pneumatic cotton feeder | |
| CN220176693U (en) | Printing ink goods processing compounding equipment | |
| CN110920139A (en) | Single corrugated cutting machine for corrugated case | |
| CN211227835U (en) | Production device of electrostatic copy paper | |
| CN214486693U (en) | High-efficient thick liquid piece dispenser | |
| CN220465030U (en) | Coiled material cooling equipment for printing coiled material production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |