CN114293400A - Sizing machine for papermaking - Google Patents
Sizing machine for papermaking Download PDFInfo
- Publication number
- CN114293400A CN114293400A CN202111511858.0A CN202111511858A CN114293400A CN 114293400 A CN114293400 A CN 114293400A CN 202111511858 A CN202111511858 A CN 202111511858A CN 114293400 A CN114293400 A CN 114293400A
- Authority
- CN
- China
- Prior art keywords
- gear
- piece
- rotating
- driving
- glue
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a sizing machine for papermaking, which belongs to the technical field of papermaking processing equipment, solves the problem of poor control of the glue yield of the conventional sizing machine for papermaking, and has the technical key points that: including the mounting bracket, moving mechanism is installed to one side of mounting bracket, moving mechanism is including gluing the bucket, one side of gluing the bucket is provided with adjustment mechanism, adjustment mechanism is used for controlling the volume of gluing the bucket, adjustment mechanism includes: the fixing frame is used for mounting an outer sleeve part, the outer sleeve part is connected with the glue barrel through a glue outlet part, and the glue outlet part is used for controlling the glue outlet amount; a drive assembly including a first drive element and a first gear, the first transmission assembly including a second gear, a third gear, and a fourth gear; and the adjusting assembly comprises a first rotating piece, a second rotating piece and a third rotating piece, and has the advantage of controlling the glue discharging amount.
Description
Technical Field
The invention relates to the technical field of papermaking processing equipment, in particular to a sizing machine for papermaking.
Background
Sizing in the paper making process is a process of adding sizing agent into pulp or coating on the surface of paper and paper board to enhance the impermeability and diffusion resistance of paper and paper board to aqueous solution, and in order to further improve certain properties of paper and paper board, mainly to make it have the ability to resist the diffusion and permeation of liquid (especially water and aqueous solution) so as to be suitable for writing or moisture resistance, some treatments are required in the paper making process or on the surface of finished paper, and the sizing process is a main treatment mode.
The sizing is divided into internal sizing and surface sizing, wherein the internal sizing is to mix the sizing agent into paper pulp during pulping or batching to enable fibers to adsorb colloid, and then the paper is made; surface sizing is the application of a sizing agent to an already formed paper sheet as the sheet is dried.
However, the existing sizing machine has the problem that the glue yield cannot be controlled in the using process, so that the glue yield is consistent in the process of producing and processing different types of paper.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a sizing machine for papermaking, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a sizing machine for papermaking, includes the mounting bracket, moving mechanism is installed to one side of mounting bracket, moving mechanism is including gluing the bucket, one side of gluing the bucket is provided with adjustment mechanism, adjustment mechanism is used for controlling the play volume of gluing the bucket, adjustment mechanism includes:
the fixing frame is arranged on one side of the rubber barrel and used for installing an outer sleeve part, the outer sleeve part is connected with the rubber barrel through a rubber discharging part, and the rubber discharging part is used for controlling the rubber discharging amount;
the driving assembly comprises a first driving element and a first gear, the first driving element is arranged on one side of the fixing frame and is connected with the first gear, and the first driving element drives the first gear to rotate;
the first transmission assembly comprises a second gear, a third gear and a fourth gear, the second gear is concentrically connected with the first gear, the second gear is meshed with the third gear, and the third gear is connected with the first driving element; and
the adjusting assembly comprises a first rotating piece, a second rotating piece and a third rotating piece, the first rotating piece is meshed with a third gear, the fourth gear is connected with a first connecting piece through the second rotating piece and the third rotating piece, and the first connecting piece is fixedly connected with the outer sleeve piece;
the first driving element is started, the first driving element drives the first gear and the fourth gear to rotate through meshing of the gears, the first gear rotates to drive the second gear which is concentrically arranged to rotate, the second gear rotates to drive the third gear to rotate, the rotation of the fourth gear pushes the first connecting piece and the second rotating piece to move, the first connecting piece pushes the outer sleeve piece to move outwards, the rubber piece is pulled out, the diameter of the rubber piece is changed, the rubber amount is controlled, the second rotating piece moves to push the second rotating piece, the second rotating piece pushes the third rotating piece, the third rotating piece pushes the first rotating piece which is circumferentially arranged relative to the fourth gear to move, and the outer sleeve piece is enabled to move synchronously towards the outer side of the rubber barrel.
As a further scheme of the invention, the outer sleeve part and the glue outlet part are made of flexible materials, the outer sleeve part moves towards the outer side of the glue barrel to elongate the glue outlet part, the diameter of the glue outlet part is changed, and the glue outlet amount is changed.
As a further scheme of the invention, the moving mechanism further comprises a second driving assembly, the second driving assembly is movably connected with the sliding piece, one side of the sliding piece is connected with the glue barrel through a rotating shaft, and the glue barrel is used for gluing for papermaking.
As a further aspect of the present invention, the second driving assembly includes:
one end of the second rotating rod is connected with the output end of the second power equipment, and the second rotating rod penetrates through the sliding piece; and
the screwed pipe, the second rotary rod changes the transmission direction of second rotary rod through the rotatory mode of drive screwed pipe, and the screwed pipe is connected the pivot through fifth gear and is driven the gluey bucket rotation.
As a further scheme of the invention, the moving mechanism further comprises a first driving assembly, the first driving assembly is movably connected with the sliding member to start the first driving assembly, and the first driving assembly drives the rubber barrel to move by driving the sliding member to move.
As a further aspect of the present invention, the first driving assembly includes:
one end of the first rotating rod is connected with the output end of the first power equipment, the first rotating rod penetrates through the sliding piece, and the first rotating rod is used for driving the sliding piece to move and transmitting power; and
the sleeve, first rotary rod of telescopic inboard swing joint, the telescopic outside connection slider, the sleeve is used for driving the slider removal.
As a further scheme of the invention, a stirring mechanism is arranged in the glue barrel and is used for preventing glue in the glue barrel from being condensed.
As a further aspect of the present invention, the stirring mechanism includes:
the mounting piece is arranged in the glue barrel;
the stirring piece is arranged on the outer side of the mounting piece and is used for stirring glue in the glue barrel; and
the second transmission assembly, the pivot is connected to one side of second transmission assembly, the installed part is connected to the opposite side of second transmission assembly, the second transmission assembly is used for driving the installed part rotatory.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
the first rotating part adopts an electric rotating shaft, power is provided after the first rotating part is started, the second rotating part and the third rotating part adopt connecting rods, one end of the second rotating part is movably connected with the third rotating part to achieve the effect of pushing the first connecting part, the first connecting part adopts a connecting block, one end of the first connecting part is connected with the third rotating part, the other end of the first connecting part is connected with the outer sleeve part to achieve the effect of pushing the outer sleeve part to move outwards, the outer sleeve part adopts a cylinder, and the glue outlet part adopts a circular tube;
the first driving element is started, the first driving element drives the first gear and the fourth gear to rotate through meshing of the gears, the first gear drives the second gear which is concentrically arranged to rotate, the second gear drives the third gear to rotate, the rotation of the fourth gear pushes the first connecting piece and the second rotating piece to move, the first connecting piece pushes the outer sleeve piece to move outwards, the outer sleeve piece pulls out the rubber piece and then changes the diameter of the rubber piece, the effect of controlling the rubber amount is achieved, the third gear pushes the second rotating piece, the second rotating piece pushes the third rotating piece, the third rotating piece pushes the first rotating piece which is circumferentially arranged relative to the fourth gear to move, and the outer sleeve piece is enabled to move towards the outer side of the rubber barrel synchronously.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
Fig. 2 is a schematic structural diagram of an adjusting mechanism in the embodiment of the invention.
Fig. 3 is a schematic structural diagram of a moving mechanism in the embodiment of the invention.
Fig. 4 is a schematic structural diagram of a top view of a moving mechanism in the embodiment of the invention.
Fig. 5 is a schematic structural diagram of the stirring mechanism in the embodiment of the invention.
Reference numerals: 1-mounting frame, 2-adjusting mechanism, 21-fixing frame, 22-driving component, 221-first driving element, 222-first gear, 23-first driving component, 231-second gear, 232-third gear, 233-fourth gear, 24-adjusting component, 241-first rotating component, 242-second rotating component, 243-third rotating component, 25-first connecting component, 26-outer sleeve component, 27-glue-discharging component, 3-moving mechanism, 31-cylinder, 32-first driving component, 321-first motor, 322-first rotating rod, 323-sleeve, 33-second driving component, 331-second motor, 332-second rotating rod, 333-threaded tube, 34-sliding component, 35-fifth gear, 36-rotating shaft, 37-glue barrel, 4-stirring mechanism, 41-mounting piece, 42-stirring piece, 43-second transmission assembly, 431-driving gear, 432-driven gear, 433-second connecting piece and 434-rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In one embodiment, a sizing machine for papermaking, referring to fig. 1 to 2, includes a mounting frame 1, a moving mechanism 3 is installed on one side of the mounting frame 1, the moving mechanism 3 includes a glue bucket 37, an adjusting mechanism 2 is disposed on one side of the glue bucket 37, the adjusting mechanism 2 is used for controlling the glue discharging amount of the glue bucket 37, and the adjusting mechanism 2 includes:
the fixing frame 21 is installed on one side of the glue barrel 37, the fixing frame 21 is used for installing the outer sleeve 26, the outer sleeve 26 is connected with the glue barrel 37 through the glue outlet part 27, and the glue outlet part 27 is used for controlling the glue outlet amount;
the driving assembly 22, the driving assembly 22 includes a first driving element 221 and a first gear 222, the first driving element 221 is disposed on one side of the fixing frame 21, the first driving element 221 is connected to the first gear 222, and the first driving element 221 drives the first gear 222 to rotate;
a first transmission assembly 23, wherein the first transmission assembly 23 comprises a second gear 231, a third gear 232 and a fourth gear 233, the second gear 231 is concentrically connected with the first gear 222, the second gear 231 is meshed with the third gear 232, and the fourth gear 233 is connected with the first driving element 221; and
the adjusting assembly 24, the adjusting assembly 24 includes a first rotating member 241, a second rotating member 242 and a third rotating member 243, the first rotating member 241 engages with the fourth gear 233, the fourth gear 233 is connected with the first connecting member 25 through the second rotating member 242 and the third rotating member 243, and the first connecting member 25 is fixedly connected with the outer sleeve member 26.
In this embodiment, the first rotating member 241 is an electric rotating shaft, the first rotating member 241 provides power after being started, the second rotating member 242 and the third rotating member 243 are connecting rods, one end of the second rotating member 242 is movably connected with the third rotating member 243 to achieve the effect of pushing the first connecting member 25, the first connecting member 25 is a connecting block, one end of the first connecting member 25 is connected with the third rotating member 243, the other end of the first connecting member 25 is connected with the outer sleeve member 26 to achieve the effect of pushing the outer sleeve member 26 to move outwards, the outer sleeve member 26 is a cylinder, and the glue outlet member 27 is a circular tube;
when the first driving element 221 is started, the first driving element 221 drives the first gear 222 and the fourth gear 233 to rotate through the meshing of the gears, the first gear 222 drives the second gear 231, which is concentrically arranged, to rotate, the second gear 231 drives the third gear 232 to rotate, the rotation of the third gear 232 pushes the first connecting member 25 and the second rotating member 242 to move, so that the first connecting member 25 pushes the outer sleeve member 26 to move outwards, the outer sleeve member 26 pulls the rubber member 27 to change the diameter of the rubber member 27, and an effect of controlling the rubber amount is achieved, the fourth gear 233 pushes the second rotating member 242, the second rotating member 242 pushes the third rotating member 243, and the third rotating member 243 pushes the first rotating member 241, which is circumferentially arranged relative to the fourth gear 233 to move, so that the outer sleeve member 26 synchronously moves towards the outside of the rubber barrel 37.
Further, referring to fig. 1-2, the outer sleeve 26 and the glue discharging member 27 are made of flexible materials, and the outer sleeve 26 moves to the outside of the glue barrel 37 to elongate the glue discharging member 27, so as to change the diameter of the glue discharging member 27 and further change the glue discharging amount.
In this embodiment, because what go out glue 27 adopted is flexible material, can make to obtain glue 27 when being elongated, can reduce the size of the diameter of glue 27 for it can control out the volume of gluing to go out glue 27, and it is the biggest to go out the volume of gluing when the external member 26 hugs closely gluey bucket 37.
In one embodiment, referring to fig. 1 to 4, the moving mechanism 3 further includes a second driving assembly 33, the second driving assembly 33 is movably connected with a sliding member 34, one side of the sliding member 34 is connected with a glue bucket 37 through a rotating shaft 36, and the glue bucket 37 is used for sizing paper.
Further, referring to fig. 1 to 4, the second driving assembly 33 includes:
a second rotating rod 332, one end of the second rotating rod 332 is connected to the output end of the second power device, and the second rotating rod 332 penetrates through the sliding member 34; and
the second rotating rod 332 changes the transmission direction of the second rotating rod 332 by driving the second rotating rod 333 to rotate, and the second rotating rod 333 drives the glue barrel 37 to rotate by driving the fifth gear 35 to be connected with the rotating shaft 36.
In this embodiment, the second power device adopts the second motor 331, the second power device may also adopt power devices such as an air cylinder and a compressor, so that the second rotating rod 332 rotates, the output end of the second motor 331 is connected to the second rotating rod 332, the second motor 331 is started, so that the second rotating rod 332 rotates, the threaded pipe 333 arranged at the outer side of the second rotating rod 332 changes the power direction of the threaded pipe 333 by the way of meshing with the fifth gear 35, the fifth gear 35 may be driven to rotate, the rotation of the fifth gear 35 drives the glue barrel 37 to rotate, the sliding part 34 may adopt a sliding block, thereby achieving the sliding effect.
In one embodiment, referring to fig. 1 to 4, the moving mechanism 3 further includes a first driving assembly 32, the first driving assembly 32 is movably connected to the sliding member 34 to start the first driving assembly 32, and the first driving assembly 32 drives the glue barrel 37 to move by driving the sliding member 34 to move.
Further, referring to fig. 1 to 4, the first driving assembly 32 includes:
one end of the first rotating rod 322 is connected to the output end of the first power device, the first rotating rod 322 penetrates through the sliding element 34, and the first rotating rod 322 can drive the sliding element 34 to move; and
the inner side of the sleeve 323 is movably connected with the first rotating rod 322, the outer side of the sleeve 323 is connected with the sliding part 34, and the sleeve 323 is used for driving the sliding part 34 to move.
In this embodiment, first power equipment adopts first motor 321, and first power equipment also can adopt power equipment such as cylinder and compressor for first rotary rod 322 rotates, and first rotary rod 322 is connected to the output of first motor 321, starts first motor 321, makes first rotary rod 322 rotate, and the sleeve 323 that sets up in first rotary rod 322 outside drives slider 34 and slides, makes the gluey bucket 37 that sets up on slider 34 carry out the translation.
In one embodiment, referring to fig. 3 to 5, a stirring mechanism 4 is disposed in the glue bucket 37, and the stirring mechanism 4 is used for preventing the glue in the glue bucket 37 from coagulating.
Further, referring to fig. 3 to 5, the stirring mechanism 4 includes:
a mounting member 41, wherein the mounting member 41 is arranged in the glue barrel 37;
the stirring piece 42 is installed on the outer side of the mounting piece 41, and the stirring piece 42 is used for stirring the glue in the glue barrel 37; and
and one side of the second transmission assembly 43 is connected with the rotating shaft 36, the other side of the second transmission assembly 43 is connected with the mounting part 41, and the second transmission assembly 43 is used for driving the mounting part 41 to rotate.
In this embodiment, the second transmission assembly 43 includes a driving gear 431, a driven gear 432, a second connecting member 433 and a rack 434, the second connecting member 433 is a connecting plate, the second connecting member 433 is used for connecting the driven gear 432 symmetrically arranged with respect to the driving gear 431, the stirring members 42 are configured to stir by using a stirring rod or a stirring plate, the mounting member 41 is a cylindrical mounting rod, and a plurality of stirring members 42 are arranged at the circumference of the mounting member 41;
The working principle of the invention is as follows:
the first motor 321 is started, so that the first rotating rod 322 rotates, the sleeve 323 arranged outside the first rotating rod 322 drives the sliding part 34 to slide, so that the glue barrel 37 arranged on the sliding part 34 translates, the second motor 331 is started, so that the second rotating rod 332 rotates, the power direction of the threaded pipe 333 is changed by the threaded pipe 333 arranged outside the second rotating rod 332 in a manner of engaging the fifth gear 35, the fifth gear 35 can be driven to rotate, the rotation of the fifth gear 35 drives the glue barrel 37 to rotate, one end of the second rotating part 242 is movably connected with the third rotating part 243, the third rotating part 243 pushes the first connecting part 25, the first connecting part 25 pushes the outer sleeve part 26 to move outwards, the glue outlet part 27 is pulled out, and the diameter of the glue outlet part 27 is changed, and the purpose of controlling the glue outlet amount is achieved.
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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a sizing machine for papermaking, includes the mounting bracket, moving mechanism is installed to one side of mounting bracket, moving mechanism is including gluing the bucket, one side of gluing the bucket is provided with adjustment mechanism, adjustment mechanism is used for controlling the play volume of gluing the bucket, its characterized in that, adjustment mechanism includes:
the fixing frame is arranged on one side of the rubber barrel and used for installing an outer sleeve part, the outer sleeve part is connected with the rubber barrel through a rubber discharging part, and the rubber discharging part is used for controlling the rubber discharging amount;
the driving assembly comprises a first driving element and a first gear, the first driving element is arranged on one side of the fixed frame, and the first driving element is connected with the first gear;
the first transmission assembly comprises a second gear, a third gear and a fourth gear, the second gear is concentrically connected with the first gear, the second gear is meshed with the third gear, and the third gear is connected with the first driving element; and
the adjusting assembly comprises a first rotating piece, a second rotating piece and a third rotating piece, the first rotating piece is meshed with a third gear, the third gear is connected with a first connecting piece through the second rotating piece and the third rotating piece, and the first connecting piece is fixedly connected with the outer sleeve piece;
the first driving element drives the first gear and the fourth gear to rotate through meshing of the gears, the first gear drives the second gear to rotate, the second gear drives the third gear to rotate, the fourth gear drives the first connecting piece and the third rotating piece to move through the second rotating piece, the first connecting piece pushes the outer sleeve piece to move outwards, the diameter of the outer sleeve piece changes out of the rubber piece through the mode of pulling out the rubber piece, the third rotating piece pushes the first rotating piece arranged in the circumferential direction of the fourth gear to move, and the rubber amount of the first rotating piece is controlled through the mode of driving the outer sleeve piece to move towards the outer side of the rubber barrel.
2. A size press for papermaking according to claim 1, characterized in that the jacket member and the size discharging member are made of flexible material.
3. The sizing machine for papermaking according to claim 1, characterized in that the moving mechanism further comprises a second driving assembly movably connected with a sliding member, one side of the sliding member is connected with a glue barrel through a rotating shaft, and the glue barrel is used for sizing for papermaking.
4. A size press for papermaking according to claim 3, characterized in that said second drive assembly comprises:
one end of the second rotating rod is connected with the output end of the second power equipment, and the second rotating rod penetrates through the sliding piece; and
the screwed pipe, the transmission direction of second rotary rod is changed through the rotatory mode of driving the screwed pipe to the second rotary rod, and the screwed pipe drives through the mode that fifth gear and pivot are connected and glues the bucket rotation.
5. The sizing machine for papermaking according to claim 3, characterized in that the moving mechanism further comprises a first driving component, the first driving component is movably connected with the sliding part, and the first driving component drives the glue barrel to move by driving the sliding part to move.
6. A size press for papermaking according to claim 1, characterized in that said first drive assembly comprises:
one end of the first rotating rod is connected with the output end of the first power equipment, the first rotating rod penetrates through the sliding piece, and the first rotating rod can drive the sliding piece to move; and
the sleeve, first rotary rod of telescopic inboard swing joint, the telescopic outside connection slider, the sleeve is used for driving the slider removal.
7. A size press for papermaking according to claim 1, characterized in that a stirring mechanism is provided in the glue barrel.
8. A size press for papermaking according to claim 7, characterized in that said stirring mechanism comprises:
the mounting piece is arranged in the glue barrel;
the stirring piece is arranged on the outer side of the mounting piece and is used for stirring glue in the glue barrel; and
the second transmission assembly, the pivot is connected to one side of second transmission assembly, the installed part is connected to the opposite side of second transmission assembly, the second transmission assembly is used for driving the installed part rotatory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111511858.0A CN114293400B (en) | 2021-12-07 | 2021-12-07 | Sizing machine for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111511858.0A CN114293400B (en) | 2021-12-07 | 2021-12-07 | Sizing machine for papermaking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114293400A true CN114293400A (en) | 2022-04-08 |
| CN114293400B CN114293400B (en) | 2022-09-30 |
Family
ID=80967419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111511858.0A Active CN114293400B (en) | 2021-12-07 | 2021-12-07 | Sizing machine for papermaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114293400B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406231A (en) * | 2013-08-20 | 2013-11-27 | 成都华川电装有限责任公司 | Automatic glue applicator |
| CN111535073A (en) * | 2020-03-13 | 2020-08-14 | 安徽索亚装饰材料有限公司 | Sizing coating machine for wallpaper |
| CN112878103A (en) * | 2018-11-14 | 2021-06-01 | 寇俊祥 | Sizing control method applied to paper |
| CN213494592U (en) * | 2020-07-21 | 2021-06-22 | 合众创联(广州)包装有限公司 | Energy-concerving and environment-protective corrugated paper automatic gluing device |
| CN113101884A (en) * | 2021-04-20 | 2021-07-13 | 王维作 | Glue producing equipment with uniform glue discharging rate and capable of automatically cleaning inner wall |
-
2021
- 2021-12-07 CN CN202111511858.0A patent/CN114293400B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406231A (en) * | 2013-08-20 | 2013-11-27 | 成都华川电装有限责任公司 | Automatic glue applicator |
| CN112878103A (en) * | 2018-11-14 | 2021-06-01 | 寇俊祥 | Sizing control method applied to paper |
| CN111535073A (en) * | 2020-03-13 | 2020-08-14 | 安徽索亚装饰材料有限公司 | Sizing coating machine for wallpaper |
| CN213494592U (en) * | 2020-07-21 | 2021-06-22 | 合众创联(广州)包装有限公司 | Energy-concerving and environment-protective corrugated paper automatic gluing device |
| CN113101884A (en) * | 2021-04-20 | 2021-07-13 | 王维作 | Glue producing equipment with uniform glue discharging rate and capable of automatically cleaning inner wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114293400B (en) | 2022-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114293400B (en) | Sizing machine for papermaking | |
| CN108177366B (en) | Compensation device for bottom dead center position of sliding block | |
| CN110762199A (en) | Planar motion gear shifting device of electric push rod transmission | |
| CN212449826U (en) | Drench membrane machine from arrangement adsorption paper feeding device | |
| CN211729808U (en) | Preparation device for cross-linked sodium hyaluronate gel | |
| CN208247735U (en) | A kind of Chuan Gun vibration mechanism applied on offset printing ink road | |
| CN215443254U (en) | Constructional engineering frame roof beam reinforcing apparatus | |
| CN220227719U (en) | Vertical speed regulation type hydraulic coupler | |
| CN219967811U (en) | Tracheal change instrument in tank chain | |
| CN209058861U (en) | Pot turning device | |
| CN220779974U (en) | Novel composite emulsion adhesive preparation device for formaldehyde-free impregnated paper | |
| CN215782948U (en) | Operation stable exempt from agitator tank for hand disinfection gel production | |
| CN220302288U (en) | Diaphragm connecting device of diaphragm type air pump | |
| CN220573238U (en) | Epoxy glue production mixing equipment | |
| CN220083524U (en) | Bamboo leaf waste ecological fertilizer apparatus for producing | |
| CN218915715U (en) | Drying equipment for producing paraformaldehyde | |
| CN220143396U (en) | Heating device for polyethylene glycol production is assisted | |
| CN220238269U (en) | Textile auxiliary proportioning and stirring device | |
| CN218129988U (en) | Purification machine for lubricating oil production | |
| CN219837007U (en) | Auxiliary roller installation adjusting mechanism of steel plate forming machine | |
| CN208106573U (en) | Diesel engine of locomotive speed regulation device | |
| CN220706023U (en) | Water pump blade adjustment mechanism | |
| CN220813223U (en) | Glue spreader cloth tube bracket | |
| CN218967248U (en) | Filling device is used in production of interior wall emulsion paint that anti-overflow overflows | |
| CN112503923B (en) | Double-pushing device for grain dryer |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |