CN219667784U - Printer and independent lifting control structure of pinch roller thereof - Google Patents
Printer and independent lifting control structure of pinch roller thereof Download PDFInfo
- Publication number
- CN219667784U CN219667784U CN202320257387.3U CN202320257387U CN219667784U CN 219667784 U CN219667784 U CN 219667784U CN 202320257387 U CN202320257387 U CN 202320257387U CN 219667784 U CN219667784 U CN 219667784U
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- frame
- pressing wheel
- independent
- control structure
- 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
- 230000005484 gravity Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 31
- 238000007790 scraping Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Abstract
The utility model discloses a printer and a pinch roller independent lifting control structure thereof, wherein the pinch roller independent lifting control structure comprises: a pinch roller fixing frame; the pressing wheel frame is rotationally connected with the pressing wheel fixing frame, and the rotation direction is tangential to the paper moving direction; the segmented pinch roller is rotationally connected to the pinch roller frame, and the rotation direction is tangential to the paper moving direction; the pinch roller adjusting frame is rotationally connected to the pinch roller fixing frame, and the natural end of the pinch roller adjusting frame is abutted with the pinch roller frame; the rotating shaft of the segmented pinch roller is parallel to the rotating shaft of the pinch roller adjusting frame and is positioned at two sides of the rotating shaft of the pinch roller frame. The original whole pinch roller structure is decomposed into a plurality of independent control single sectional pinch rollers, the purpose of normally pressing the material is achieved, the sectional pinch rollers corresponding to the wrinkling parts can be independently lifted when the material is wrinkled, the probability of enlarging the deformation of the material is reduced due to lighter mass of the sectional pinch rollers, and meanwhile hidden danger of scraping and rubbing of the spray heads is also reduced.
Description
Technical Field
The utility model relates to the technical field of press wheels of printers, in particular to a printer and an independent lifting control structure of the press wheels of the printer.
Background
The printer is a device for printing the result of the operation or the intermediate result of the computer on paper in a predetermined format with numerals, letters, symbols, figures, etc. that can be recognized by a person. The paper pressing wheel is an important mechanism in the printer, and the printing medium is flatly pressed on the paper feeding wheel through elastic pressure provided by the paper pressing wheel, so that the graph on the printing medium can be completely and clearly printed on paper.
The traditional printer lifts the material through whole pinch roller and wholly compresses tightly the mode, when material itself unevenness or when being heated etc. factor deformation, can lead to walking material in wrinkling, when the pinch roller presses at the position of wrinkling, easily lead to the shower nozzle to scratch.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an independent lifting control structure for a pressing wheel, which can reduce the probability of increasing material deformation and reduce hidden danger of scraping and rubbing of a nozzle.
The utility model also aims to provide a printer which can reduce the probability of increasing the deformation of materials and reduce the hidden trouble of scraping and rubbing of a spray head.
In order to achieve the first purpose, the utility model provides the following technical scheme:
a pinch roller independent lifting control structure, comprising: a pinch roller fixing frame; the pressing wheel frame is rotationally connected with the pressing wheel fixing frame, and the rotation direction is tangential to the paper moving direction; the segmented pinch roller is rotationally connected to the pinch roller frame, and the rotation direction is tangential to the paper moving direction; the pinch roller adjusting frame is rotationally connected to the pinch roller fixing frame, and the natural end of the pinch roller adjusting frame is abutted with the pinch roller frame; the rotating shaft of the segmented pinch roller is parallel to the rotating shaft of the pinch roller adjusting frame and is positioned at two sides of the rotating shaft of the pinch roller frame. The plurality of pinch roller fixing frames are connected to the frame, the original whole pinch roller structure is decomposed into a plurality of independent control single sectional pinch rollers, the purpose of normally pressing the material is achieved, the sectional pinch rollers corresponding to the wrinkling parts can be lifted independently when the material is wrinkled, the probability of enlarging the deformation of the material is reduced due to the lighter mass of the sectional pinch rollers, and meanwhile hidden danger of scraping and rubbing of the spray heads is reduced. In addition, the compaction mode of the sectional pinch roller and the travelling material is automatically adjusted through the pinch roller adjusting frame, when the travelling material wrinkling position is touched, the automatic lifting can be realized, the travelling material can be quickly compacted after passing through the wrinkling position, and the operation is simple and convenient.
Preferably, at least one accommodating groove is formed in the circumferential side surface of the sectional pressing wheel. When the material is wrinkled, the setting of the holding groove can give the probability of the space of a buffering of the material wrinkled part, simultaneously, the contact area between the sectional pinch roller and the material is reduced, and the material is not contacted with the material as large as possible while the material is pressed.
Preferably, the accommodating groove is an annular accommodating groove, and the annular accommodating groove is positioned at the middle position of the segmented pinch roller.
Preferably, the pinch roller adjusting frame at least comprises: the connecting shaft is rotationally connected to the pinch roller fixing frame; and one end of the abutting block is fixedly connected with one end of the connecting shaft, and the other end of the abutting block can be abutted with the pinch roller frame.
Preferably, the pinch roller regulating frame further comprises a gravity regulating block, and the gravity regulating block is fixedly connected to the other end of the connecting shaft. The space that the setting of gravity regulating block can freely rise for the segmentation pinch roller again can compress tightly under the effect of gravity regulating block automatically, easy operation is convenient.
Preferably, an included angle is arranged between the abutting block and the gravity adjusting block.
Preferably, the pressing wheel frame is provided with at least one lightening hole.
In order to achieve the first purpose, the utility model provides the following technical scheme:
a printer comprises a plurality of independent lifting control structures of pressing wheels, wherein the independent lifting control structures of the pressing wheels are sequentially connected with a frame, and a plurality of sectional pressing wheels are coaxially arranged in a natural state.
Compared with the prior art, the utility model has the advantages that: the original whole pinch roller structure is decomposed into a plurality of independent control single sectional pinch rollers, the purpose of normally pressing the material is achieved, the sectional pinch rollers corresponding to the wrinkling parts can be independently lifted when the material is wrinkled, the probability of enlarging the deformation of the material is reduced due to lighter mass of the sectional pinch rollers, and meanwhile hidden danger of scraping and rubbing of the spray heads is also reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model (another view angle).
Reference numerals: 100. a pinch roller fixing frame; 200. a pressing wheel frame; 210. a lightening hole; 300. a sectional pinch roller; 310. a receiving groove; 400. a pinch roller adjusting frame; 410. a connecting shaft; 420. an abutment block; 430. and a gravity adjusting block.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
The traditional printer lifts the upper material through the whole pinch roller and then compresses tightly the mode wholly, when the material itself is uneven or heated etc. factor deformation, can lead to walking material in the wrinkle, when the pinch roller presses at the position of wrinkling, easily lead to the shower nozzle to scratch, therefore, the utility model proposes a pinch roller independent lifting control structure, in order to reduce the probability that the material deformation increases, also reduce the shower nozzle and scratch hidden danger simultaneously.
Referring to fig. 1, the pinch roller independent elevation control structure includes a pinch roller holder 100, a pinch roller frame 200, a segmented pinch roller 300, and a pinch roller adjustment frame 400. The pinch roller fixing frame 100 is provided with a plurality of mounting holes and mounting shafts, and can be fixed on a frame of the printer in a bolt connection manner.
The press wheel frame 200 is rotatably connected with the press wheel fixing frame 100 through a rotating shaft, and the rotating direction is tangential to the paper moving direction. In order to increase the overall strength of the puck frame 200 and reduce the mass, at least one lightening hole 210 is formed in the puck frame 200. As shown in fig. 1, a square lightening hole 210 is formed in the middle of the press wheel frame 200 at a position below the press wheel fixing frame 100, and a rotating shaft on the press wheel frame 200 passes through the lightening hole 210.
A U-shaped groove is formed at one end of the pressing wheel frame 200, and the segmented pressing wheel 300 is installed in the U-shaped groove and is rotatably connected to the pressing wheel frame 200 through a rotating shaft. Likewise, the direction of rotation is tangential to the direction of paper movement. In addition, at least one accommodation groove 310 is formed on the circumferential side of the segmented pinch roller 300. In one embodiment, the receiving groove 310 is an annular receiving groove 310, and the annular receiving groove 310 is located at a middle position of the segmented puck 300.
Referring to fig. 1 and 2, puck adjusting frame 400 includes a connection shaft 410, and a gravity adjusting block 430, connection shaft 410 is rotatably connected to puck holder 100, and in one embodiment, the position of connection shaft 410 and segmented puck 300 are located on both sides of the rotational axis of puck frame 200. One end of the abutting block 420 is fixedly connected to one end of the connecting shaft 410, and the other end is a free end capable of abutting against the pinch roller frame 200. The gravity adjusting block 430 is fixedly connected to the other end of the connecting shaft 410, and an included angle is formed between the abutting block 420 and the gravity adjusting block 430. In one embodiment, the weight adjustment block 430 has a greater mass than the abutment block 420.
Based on the application of the pinch roller independent lifting control structure, the utility model further provides a printer. The printer comprises a plurality of independent pressing wheel lifting control structures which are sequentially connected with the frame, and a plurality of segmented pressing wheels 300 are coaxially arranged in a natural state.
The utility model has the working principle and beneficial effects that:
during normal feeding, a plurality of independent control single sectional pinch rollers 300 can play the purpose of normally pressing feeding, and when feeding wrinkling, the sectional pinch rollers 300 corresponding to wrinkling parts can be lifted independently, and as the sectional pinch rollers 300 are lighter in weight, the probability of increasing deformation of materials is reduced, and meanwhile hidden danger of scraping and rubbing of a spray head is also reduced. In addition, the pressing mode of the segmented pressing wheel 300 and the travelling material is automatically adjusted through the pressing wheel adjusting frame 400, when the travelling material wrinkling position is touched, the pressing mode can be automatically lifted, the travelling material can be rapidly pressed after passing through the wrinkling position, and the operation is simple and convenient.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. The utility model provides a pinch roller independent lift control structure which characterized in that includes:
a pinch roller holder (100);
the pressing wheel frame (200) is rotationally connected with the pressing wheel fixing frame (100), and the rotation direction is tangential to the paper movement direction;
the segmented pinch roller (300) is rotationally connected to the pinch roller frame (200), and the rotation direction is tangential to the paper movement direction;
the pinch roller adjusting frame (400) is rotationally connected to the pinch roller fixing frame (100), and the natural end of the pinch roller adjusting frame is abutted with the pinch roller frame (200);
the rotating shaft of the segmented pinch roller (300) is parallel to the rotating shaft of the pinch roller adjusting frame (400) and is positioned at two sides of the rotating shaft of the pinch roller frame (200).
2. The independent lifting control structure for the pressing wheel according to claim 1, wherein at least one accommodating groove (310) is formed on the circumferential side surface of the segmented pressing wheel (300).
3. The independent lifting control structure of a pressing wheel according to claim 2, wherein the accommodating groove (310) is an annular accommodating groove (310), and the annular accommodating groove (310) is located at a middle position of the segmented pressing wheel (300).
4. The puck independent lift control structure of claim 1 wherein the puck adjustment frame (400) includes at least:
the connecting shaft (410), the said connecting shaft (410) connects to pinch roller fixing frame (100) rotatably;
and one end of the abutting block (420) is fixedly connected with one end of the connecting shaft (410), and the other end of the abutting block can be abutted with the pinch roller frame (200).
5. The independent pinch roller lift control structure of claim 4, wherein the pinch roller adjustment frame (400) further comprises a gravity adjustment block (430), the gravity adjustment block (430) being fixedly connected to the other end of the connecting shaft (410).
6. The independent lifting control structure for a pressing wheel according to claim 5, wherein an included angle is formed between the abutting block (420) and the gravity adjusting block (430).
7. The independent lifting control structure of the pressing wheel according to claim 1, wherein at least one lightening hole (210) is formed on the pressing wheel frame (200).
8. A printer comprising a plurality of independent pinch roller lifting control structures according to any one of claims 1-7, wherein the independent pinch roller lifting control structures are sequentially connected with a frame, and a plurality of segmented pinch rollers (300) are coaxially arranged in a natural state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320257387.3U CN219667784U (en) | 2023-02-09 | 2023-02-09 | Printer and independent lifting control structure of pinch roller thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320257387.3U CN219667784U (en) | 2023-02-09 | 2023-02-09 | Printer and independent lifting control structure of pinch roller thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219667784U true CN219667784U (en) | 2023-09-12 |
Family
ID=87923687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320257387.3U Active CN219667784U (en) | 2023-02-09 | 2023-02-09 | Printer and independent lifting control structure of pinch roller thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219667784U (en) |
-
2023
- 2023-02-09 CN CN202320257387.3U patent/CN219667784U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213675988U (en) | Carton printing machine for packaging cartons | |
| CN211251649U (en) | Printing machine roller component | |
| CN219667784U (en) | Printer and independent lifting control structure of pinch roller thereof | |
| CN108583007B (en) | Ink quantity adjusting and controlling device of printing machine | |
| CN203063294U (en) | Multifunctional flat coiled material all-in-one printing device | |
| CN217649805U (en) | Large label scraping and labeling machine | |
| CN214733229U (en) | Printing paper guiding mechanism for printing machine | |
| CN214164423U (en) | Perfecting press | |
| CN215203993U (en) | Energy-saving automatic printing device | |
| CN212219641U (en) | Air knife coating device on coating machine | |
| CN209291594U (en) | A kind of heavy duty detergent offset press | |
| CN114103402A (en) | Auxiliary device for preventing rubber surface of rubber roller of printing machine from being damaged | |
| CN202540979U (en) | Pick-up roller mechanism | |
| CN213920256U (en) | Paper pressing device for printing equipment | |
| CN102616004B (en) | Pickup roller mechanism | |
| CN220913509U (en) | Printer selenium drum that can dismantle fast | |
| JP2542947Y2 (en) | Printing device | |
| CN203046471U (en) | Paper deviation correcting mechanism suitable for needle type deposit book printer | |
| CN216334485U (en) | Cross conveying line | |
| CN202491526U (en) | Lifting rubber roller mechanism | |
| CN214688442U (en) | Pressure roller for paperboard printing machine | |
| CN212732767U (en) | Gluing device for facial tissue embossing | |
| CN216996907U (en) | Foil pressing wheel of gilding press | |
| CN220904377U (en) | Character stamping device applied to portable card making machine | |
| CN220700703U (en) | Ink roller stopping mechanism for printer operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |