CN217476851U - Roller dye device with scraper - Google Patents
Roller dye device with scraper Download PDFInfo
- Publication number
- CN217476851U CN217476851U CN202221658918.1U CN202221658918U CN217476851U CN 217476851 U CN217476851 U CN 217476851U CN 202221658918 U CN202221658918 U CN 202221658918U CN 217476851 U CN217476851 U CN 217476851U
- Authority
- CN
- China
- Prior art keywords
- roller
- scraper
- printing
- press roll
- lifting
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a roller dye device with a scraper, which comprises a bracket, a dipping tray, a printing roller, a lifting compression roller assembly and a scraper assembly; a printing roller and a lifting press roller assembly are sequentially arranged above the dipping material tray from bottom to top; the printing roller is rotationally connected with the bracket; the lifting press roll component comprises a lifting mechanism and a press roll unit, the output end of the lifting mechanism is connected with the press roll unit, the press roll unit is connected with the bracket in a sliding manner, and the lifting mechanism drives the press roll unit to do reciprocating motion close to or far away from the printing roll along the length direction of the bracket; scraper subassembly and leg joint, scraper subassembly set up in one side of version roller, and scraper subassembly is on a parallel with version roller, and scraper subassembly includes the cutter body, and the cutting edge orientation of cutter body is pressed close to the roll surface of version roller. The roller dyeing device with the scraper solves the problem that the surface of a printing substrate of the existing dyeing device can form an excessively thick coating layer to influence patterns formed on the coating.
Description
Technical Field
The utility model relates to a printing technology field, especially a roller dyestuff device with scraper.
Background
The roller dye device transfers a pattern to a printing substrate, i.e., a material film, by a plate roller to perform printing, thereby forming the pattern on the printing substrate. The general process is that the surface of a printing substrate is soaked with a coating, then a pattern is formed on the coating by passing through a plate roller, and finally the coating is dried completely to obtain a finished product. However, when the printing substrate is dipped in the coating material, the amount of the coating material taken by the printing substrate cannot be controlled, and the coating material taken by the printing substrate is excessive, so that the coating layer formed on the surface of the printing substrate is too thick, which affects the pattern formed on the coating material by the plate roller, and deteriorates the quality of the finished product.
SUMMERY OF THE UTILITY MODEL
To the above defect, the utility model aims to provide a roller dyestuff device with scraper has solved the surface of current dyestuff device's printing substrate and can form too thick dope layer, influences the problem of the pattern that forms on the coating.
To achieve the purpose, the utility model adopts the following technical proposal: a roller dye device with a scraper comprises a bracket, a dipping tray, a printing roller, a lifting pressing roller assembly and a scraper assembly;
the printing roller and the lifting press roller assembly are sequentially arranged above the dipping tray from bottom to top;
the printing roller is rotatably connected with the bracket;
the lifting press roller assembly comprises a lifting mechanism and a press roller unit, the output end of the lifting mechanism is connected with the press roller unit, the press roller unit is connected with the support in a sliding manner, and the lifting mechanism drives the press roller unit to do reciprocating motion close to or far away from the printing roller along the length direction of the support;
the scraper subassembly with the leg joint, the scraper subassembly set up in one side of version roller, the scraper subassembly is on a parallel with version roller, the scraper subassembly includes the cutter body, the cutting edge orientation of cutter body is pressed close to the roll surface of version roller.
It is worth to say that the scraper component further comprises a clamping base, the clamping base is connected with the support, and a clamping groove is formed in the clamping base;
the knife body further comprises a knife back, the knife back and the knife edge are integrally formed, the knife back is matched with the clamping groove, the knife back is installed in the clamping groove, and the knife edge is located outside the clamping groove.
Optionally, the clamping base is further provided with a fixing through hole, and the fixing through hole is communicated with the clamping groove; the scraper component further comprises a fixing screw, and the fixing screw penetrates through the fixing through hole to fix the scraper back in the clamping groove.
Specifically, the support is symmetrically provided with linear guide rails, the linear guide rails are vertically arranged, and each linear guide rail is provided with a first sliding block and a second sliding block in a sliding manner; the vertical direction is the up-down direction;
the pressing roller unit comprises a stamping roller and a rubber roller, two ends of the stamping roller are respectively and rotationally connected with first sliders which are symmetrically arranged, the stamping roller is further connected with the output end of the lifting mechanism, and two ends of the rubber roller are respectively and rotationally connected with second sliders which are symmetrically arranged.
Preferably, lift compression roller subassembly still includes the compression roller base, the both ends of embossing roll are fixed in through the bearing the compression roller base, the outer wall of compression roller base with elevating system's output is connected.
The roller printing device is characterized by further comprising a first driving mechanism and a second driving mechanism, wherein the first driving mechanism and the second driving mechanism are arranged on the side wall of the support, the output end of the first driving mechanism is connected with one end of the stamping roller, and the output end of the second driving mechanism is connected with one end of the roller.
Optionally, still include the tensioning roller, the tensioning roller with support swivelling joint, the tensioning roller is located the transport route of printing substrate, printing substrate passes through version roller and tensioning roller in proper order.
One of the above technical solutions has the following beneficial effects: the printing substrate passing through the material soaking tray is soaked with the coating and then is conveyed upwards through the rotation of the plate roller, when the printing substrate passes through the scraper component, the blade of the cutter body can scrape the redundant coating on the surface of the printing substrate, the excessive coating on the surface of the printing substrate is avoided, then the compression roller unit is driven by the lifting mechanism to descend, and the printing substrate is pressed on the roller surface of the plate roller, so that the pattern is formed on the coating of the printing substrate, and thus, the phenomenon that the pattern is formed due to the excessive coating is avoided, and the quality of a finished product is improved.
Drawings
FIG. 1 is a schematic view of a roller dyeing device according to an embodiment of the present invention;
FIG. 2 is a right side view of a drum dye device according to one embodiment of the present invention;
FIG. 3 is a schematic structural view of a doctor assembly according to an embodiment of the invention;
wherein: 1, a bracket; 11 a linear guide rail; 12 a first slide block; 13 a second slider; 2, soaking a material tray; 3, printing roller; 4 lifting the press roll assembly; 41 a lifting mechanism; 42 a press roll unit; 421 a pressing roller; 422 rubber roller; 43 a press roll base; 5 a scraper assembly; 51 a cutter body; 511 knife edges; 512 knife backs; 52 clamping the base; 521 a clamping groove; 522 fixing the through hole; 53 set screws; 6 a first drive mechanism; 7 a second drive mechanism; 8, tensioning rollers; 9 printing the substrate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to 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. In addition, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature for distinguishing between descriptive features, non-sequential, and non-trivial.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
A roller dyeing device with a scraper according to an embodiment of the present invention is described below with reference to fig. 1 to 3, and includes a bracket 1, a dipping tray 2, a printing roller 3, a lifting press roller assembly 4 and a scraper assembly 5;
the plate roller 3 and the lifting press roller assembly 4 are sequentially arranged above the dipping tray 2 from bottom to top;
the printing roller 3 is rotatably connected with the bracket 1;
the lifting press roller assembly 4 comprises a lifting mechanism 41 and a press roller unit 42, wherein the output end of the lifting mechanism 41 is connected with the press roller unit 42, the press roller unit 42 is connected with the bracket 1 in a sliding manner, and the lifting mechanism 41 drives the press roller unit 42 to reciprocate close to or far away from the printing roller 3 along the length direction of the bracket 1; specifically, the length direction of the bracket 1 is the up-down direction;
scraper subassembly 5 with support 1 is connected, scraper subassembly 5 set up in one side of version roller 3, scraper subassembly 5 be on a parallel with version roller 3, scraper subassembly 5 includes cutter body 51, the cutting edge 511 orientation of cutter body 51 is pressed close to the roll surface of version roller 3.
The printing substrate 9 passing through the dip tray 2 is fully soaked with the coating and then is conveyed upwards by the rotation of the plate roller 3, when the printing substrate passes through the scraper component 5, the blade 511 of the cutter body 51 can scrape off the redundant coating on the surface of the printing substrate 9 to avoid the excessive coating on the surface of the printing substrate 9, then the press roller unit 42 is driven to descend by the lifting mechanism 41 to press the printing substrate 9 on the roller surface of the plate roller 3, so that the pattern is formed on the coating on the printing substrate 9, and thus, the influence on the formation of the pattern due to the excessive coating can be avoided, and the quality of a finished product is improved.
In this embodiment, since the cutting edge 511 faces and is close to the roll surface of the plate roller 3, when the printing substrate 9 passes through this position, the cutting edge 511 can contact with the paint on the surface of the printing substrate 9 to scrape off the excess paint, and the excess paint can fall onto the dip tray 2, thereby achieving the purpose of recycling; by adjusting the gap distance between the cutting edge 511 and the roll surface of the plate roller 3, the amount of the coating on the surface of the printing substrate 9 can be accurately adjusted, so that the pressed pattern is clear. Preferably, the printing substrate 9 is a textile, and the lifting mechanism 41 is an electric cylinder or an air cylinder.
In some embodiments, as shown in fig. 3, the doctor assembly 5 further includes a clamping base 52, the clamping base 52 is connected to the support 1, and the clamping base 52 defines a clamping slot 521;
the cutter body 51 further comprises a cutter back 512, the cutter back 512 and the cutting edge 511 are integrally formed, the cutter back 512 is matched with the clamping groove 521, the cutter back 512 is installed in the clamping groove 521, and the cutting edge 511 is located outside the clamping groove 521.
The cutter body 51 and the clamping base 52 are arranged, so that the aim of disassembly is fulfilled; since the cutter body 51 is an easily consumable product, when the cutter body 51 needs to be replaced, the cutter body 51 can be replaced by detaching the cutter body 51 and the clamping base 52, and the maintenance efficiency can be improved.
It should be noted that the clamping base 52 further defines a fixing through hole 522, and the fixing through hole 522 is communicated with the clamping groove 521; the doctor assembly 5 further includes a fixing screw 53, and the fixing screw 53 passes through the fixing through hole 522 to fix the blade back 512 in the clamping groove 521.
When it is necessary to attach the back 512 of the cutter body 51 to the retaining groove 521 or to remove the back 512 of the cutter body 51 from the retaining groove 521, the cutter body 51 can be attached or detached by loosening the fixing screw 53. After the blade back 512 of the blade body 51 is mounted in the clamping groove 521, the blade back 512 can be fixed in the clamping groove 521 by locking the fixing screw 53, so that the blade body 51 is prevented from falling off during blade coating.
Optionally, the bracket 1 is symmetrically provided with linear guide rails 11, the linear guide rails 11 are vertically arranged, and each linear guide rail 11 is provided with a first sliding block 12 and a second sliding block 13 in a sliding manner; the vertical direction is the up-down direction;
the pressing roller unit 42 comprises a stamping roller 421 and a rubber roller 422, two ends of the stamping roller 421 are respectively and rotationally connected with the first sliders 12 which are symmetrically arranged, the stamping roller 421 is further connected with the output end of the lifting mechanism 41, and two ends of the rubber roller 422 are respectively and rotationally connected with the second sliders 13 which are symmetrically arranged.
When a pattern needs to be pressed on the printing substrate 9, the stamping roller 421 moves downwards along the linear guide rail 11 through the first slider 12, so as to push the rubber roller 422, the rubber roller 422 moves downwards along the linear guide rail 11 through the second slider 13, the rubber roller 422 is close to the plate roller 3, and a pattern is pressed on the coating on the surface of the printing substrate 9 under the combined action of the plate roller 3 and the rubber roller 422.
Specifically, the lifting press roller assembly 4 further comprises a press roller base 43, two ends of the press roller 421 are fixed on the press roller base 43 through bearings, and the outer wall of the press roller base 43 is connected with the output end of the lifting mechanism 41. Specifically, the lifting press roll assembly 4 includes at least two lifting mechanisms 41, and both ends of the press roll 421 are engaged with at least one of the lifting mechanisms 41. The platen roller 421 rotates in the bearing, and the lifting mechanism 41 drives the platen roller 421 to operate through the platen roller base 43, so that the platen roller 421 is not hindered from rotating.
Preferably, the printing plate printing device further comprises a first driving mechanism 6 and a second driving mechanism 7, the first driving mechanism 6 and the second driving mechanism 7 are arranged on the side wall of the support 1, the output end of the first driving mechanism 6 is connected with one end of the stamping roller 421, and the output end of the second driving mechanism 7 is connected with one end of the printing roller 3. Specifically, the first driving mechanism 6 and the second driving mechanism 7 may be disposed on the same side, or may be disposed on different sides. After the first driving mechanism 6 drives the stamping roller 421 to rotate, and the stamping roller 421 contacts the rubber roller 422, the stamping roller 421 can drive the rubber roller 422 to rotate through friction force, and at this time, the rotation direction of the stamping roller 421 is opposite to the rotation direction of the rubber roller 422. The second driving mechanism 7 drives the plate roller 3 to rotate, and if the plate roller 3 and the rubber covered roller 422 rotate to convey the printing substrate 9, the rotation direction of the plate roller 3 is opposite to the rotation direction of the rubber covered roller 422, so that the rotation direction of the plate roller 3 is the same as the rotation direction of the embossing roller 421.
In some embodiments, as shown in fig. 2, the printing apparatus further comprises a tension roller 8, wherein the tension roller 8 is rotatably connected to the bracket 1, the tension roller 8 is located in a conveying path of the printing substrate 9, and the printing substrate 9 passes through the plate roller 3 and the tension roller 8 in sequence. The tension roller 8 can adjust the tension of the printing substrate 9, so that the printing substrate 9 is tensioned and the printing substrate 9 can be smoothly conveyed.
Other configurations and operations of a roll dye unit with doctor blades according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A roller dyeing device with a scraper is characterized in that: the device comprises a bracket, a dipping tray, a printing roller, a lifting press roller assembly and a scraper assembly;
the printing roller and the lifting press roller assembly are sequentially arranged above the dipping tray from bottom to top;
the printing roller is rotatably connected with the bracket;
the lifting press roll assembly comprises a lifting mechanism and a press roll unit, the output end of the lifting mechanism is connected with the press roll unit, the press roll unit is connected with the bracket in a sliding manner, and the lifting mechanism drives the press roll unit to do reciprocating motion close to or far away from the printing roll along the length direction of the bracket;
the scraper assembly with the leg joint, the scraper assembly set up in one side of version roller, the scraper assembly be on a parallel with version roller, the scraper assembly includes the cutter body, the cutting edge orientation of cutter body is pressed close to the roll surface of version roller.
2. The roll dye device with doctor blade of claim 1, characterized in that: the scraper component also comprises a clamping base, the clamping base is connected with the support, and a clamping groove is formed in the clamping base;
the knife body further comprises a knife back, the knife back and the cutting edge are integrally formed, the knife back is matched with the clamping groove, the knife back is installed in the clamping groove, and the cutting edge is located outside the clamping groove.
3. The roll dye device with doctor blade of claim 2, characterized in that: the clamping base is also provided with a fixed through hole, and the fixed through hole is communicated with the clamping groove; the scraper component further comprises a fixing screw, and the fixing screw penetrates through the fixing through hole to fix the scraper back in the clamping groove.
4. The roll dye device with doctor blade of claim 1, characterized in that: the support is symmetrically provided with linear guide rails, the linear guide rails are vertically arranged, and each linear guide rail is provided with a first sliding block and a second sliding block in a sliding manner;
the pressing roller unit comprises a stamping roller and a rubber roller, two ends of the stamping roller are respectively and rotationally connected with first sliders which are symmetrically arranged, the stamping roller is further connected with the output end of the lifting mechanism, and two ends of the rubber roller are respectively and rotationally connected with second sliders which are symmetrically arranged.
5. The roll dye device with doctor blade of claim 4, characterized in that: the lifting press roll assembly further comprises a press roll base, two ends of the press roll are fixed on the press roll base through bearings, and the outer wall of the press roll base is connected with the output end of the lifting mechanism.
6. The roll dye device with doctor blade of claim 4, characterized in that: the automatic stamping device is characterized by further comprising a first driving mechanism and a second driving mechanism, wherein the first driving mechanism and the second driving mechanism are arranged on the side wall of the support, the output end of the first driving mechanism is connected with one end of the stamping roller, and the output end of the second driving mechanism is connected with one end of the printing roller.
7. The roll dye device with doctor blade of claim 1, characterized in that: still include the tensioning roller, the tensioning roller with support swivelling joint, the tensioning roller is located the transport route of printing substrate, printing substrate passes through version roller and tensioning roller in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221658918.1U CN217476851U (en) | 2022-06-29 | 2022-06-29 | Roller dye device with scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221658918.1U CN217476851U (en) | 2022-06-29 | 2022-06-29 | Roller dye device with scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217476851U true CN217476851U (en) | 2022-09-23 |
Family
ID=83317526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221658918.1U Active CN217476851U (en) | 2022-06-29 | 2022-06-29 | Roller dye device with scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217476851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953795A (en) * | 2022-06-29 | 2022-08-30 | 广东华威新材料科技有限公司 | Production line for furniture surface veneering and control method |
-
2022
- 2022-06-29 CN CN202221658918.1U patent/CN217476851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953795A (en) * | 2022-06-29 | 2022-08-30 | 广东华威新材料科技有限公司 | Production line for furniture surface veneering and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217476851U (en) | Roller dye device with scraper | |
| CN110721872A (en) | Multi-coating mode combination device | |
| CN211493344U (en) | Digital printing machine | |
| CN112619990B (en) | Method for manufacturing anti-counterfeiting adhesive label | |
| CN111606101B (en) | Textile fabric cutting and winding device | |
| CN204586087U (en) | A kind of high-precision full-automatic screen process press | |
| CN217476872U (en) | Dye device capable of eliminating bubbles | |
| CN211385584U (en) | Multi-coating mode combination device | |
| CN210821375U (en) | Proofing machine | |
| US7811016B2 (en) | Flatbed printing machine | |
| CN111204117B (en) | Clothing production stamp device | |
| CN213051276U (en) | Multifunctional coating machine | |
| CN210146351U (en) | Electric gum dipping device | |
| CN104723659A (en) | High-precision full-automatic screen printer and printing method | |
| CN212267007U (en) | Vertical bidirectional independent control net wiping device | |
| CN211077862U (en) | Flattening and clamping device and digital printing machine | |
| CN210497031U (en) | Version roller removes and is interrupted coating mechanism | |
| CN110833971B (en) | Three-roller coating machine | |
| CN110815950B (en) | Filter paper folding device of filter | |
| CN211106256U (en) | Water-based hot stamping machine | |
| CN220033594U (en) | Automatic plaiting machine | |
| CN114953795A (en) | Production line for furniture surface veneering and control method | |
| CN220392806U (en) | Reciprocating material-carrying mechanism of multicolor screen printer | |
| CN219171939U (en) | Efficient color printing machine | |
| CN218906640U (en) | Packaging film smoothing device of nine-color printing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |