CN113321019A - Printing equipment trades paper mechanism - Google Patents
Printing equipment trades paper mechanism Download PDFInfo
- Publication number
- CN113321019A CN113321019A CN202110424705.6A CN202110424705A CN113321019A CN 113321019 A CN113321019 A CN 113321019A CN 202110424705 A CN202110424705 A CN 202110424705A CN 113321019 A CN113321019 A CN 113321019A
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- CN
- China
- Prior art keywords
- paper
- paper carrying
- rack
- carrying table
- height
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/0808—Suction grippers
- B65H3/0816—Suction grippers separating from the top of pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
One or more embodiments of the present specification provide a paper changing mechanism of a printing apparatus, which, by providing a switching mechanism and a plurality of paper carrying tables, when different papers are required to be printed, the position of each paper carrying platform can be switched by the switching mechanism, the paper carrying platform where the papers to be printed are positioned is moved to the working position, thereby simplifying the paper changing operation, and by arranging the calibration mechanism, before the switching mechanism switches the position of the paper carrying table, the recording height of the top of the paper on the paper carrying table at the working position is measured, and after the switching mechanism switches the position of the paper carrying table, the height of the paper carrying table at the working position is adjusted to ensure that the top height of the paper on the paper carrying table is the same as the recording height, thereby ensuring that the top heights of the paper at the working positions before and after switching are the same, the paper conveying operation can be continued without recalibrating the paper suction device, and the working efficiency is greatly improved.
Description
Technical Field
One or more embodiments of the present disclosure relate to the field of printing apparatus technology, and more particularly, to a paper changing mechanism for a printing apparatus.
Background
Printing equipment generally comprises mechanisms such as dress version, scribble the china ink, impression, defeated paper, and wherein numerical mechanism generally includes the pile paper platform and sets up the paper suction device on the pile paper platform, inhale the paper downwards through the sucking disc then with the paper forward propelling movement under the promotion of cylinder, because in the in-service use, probably need print the paper of different size specifications, just need change the paper on the pile paper platform, but after changing the paper on the pile paper platform, because the height of paper changes, just need calibrate the paper suction device again, just can accurately carry out the propelling movement work of paper smoothly, work efficiency has been reduced undoubtedly.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a paper changing mechanism of a printing apparatus, so as to solve the problem that the work efficiency is low due to the need of calibration after paper changing.
In view of the above, one or more embodiments of the present disclosure provide a paper changing mechanism for a printing apparatus, including a switching mechanism and a plurality of paper carrying tables, where each paper carrying table is used to place paper of different sizes, and a lifting mechanism is installed at the bottom of the paper carrying table and used to drive the paper carrying table to lift, and the switching mechanism is used to switch the position of each paper carrying table, so that the paper carrying table where the paper of a corresponding size is located moves to a set working position;
the paper changing mechanism further comprises a calibrating mechanism, the calibrating mechanism is used for measuring the recording height of the top of the paper on the paper carrying table at the working position before the position of the paper carrying table is switched by the switching mechanism, and adjusting the height of the paper carrying table at the working position after the position of the paper carrying table is switched by the switching mechanism, so that the height of the top of the paper on the paper carrying table is the same as the recording height.
Preferably, the calibration mechanism includes a measuring portion and an adjusting portion;
the measuring part comprises a first rack, a measuring sensor is mounted on the first rack, the top of the first rack is connected with a driving mechanism for driving the first rack to lift, and the driving mechanism is used for driving the first rack to lift according to the measuring result of the measuring sensor so that the measuring sensor moves to the height of the top of the paper on the paper carrying table;
a transmission gear is arranged on the side surface of the first rack, the height of the transmission gear is fixed, and the transmission gear is meshed with the first gear;
the adjusting part comprises a second rack, the second rack is arranged on one side, far away from the first rack, of the transmission gear, the second rack is meshed with the transmission gear, a telescopic connecting rod is installed on the second rack, and the connecting rod is used for being connected with the lifting mechanism when extending out to adjust the height of the paper carrying table.
Preferably, the lifting mechanism comprises a lifting guide rail and a lifting platform arranged on the lifting guide rail, the lifting platform is connected with the paper carrying platform, and a connecting hole used for being connected with the connecting rod is formed in the lifting platform;
the end part of the connecting rod is provided with connecting teeth, and the connecting hole is internally provided with transmission teeth matched with the connecting teeth;
when the connecting rod stretches out, the connecting rod is connected with the connecting hole, so that the lifting of the connecting rod can drive the paper carrying table to lift.
Preferably, the lifting platform is connected with a torque motor, and the torque motor is used for driving the lifting platform to lift.
Preferably, the measuring sensor includes a photoelectric switch, and the photoelectric switch measures the height of the top of the sheet on the sheet support by measuring the distance between the photoelectric switch and the sheet.
Preferably, the paper carrying table is provided with a weight sensor and a prompting mechanism, and when the weight sensor detects that the weight of the paper on the paper carrying table is lower than a set value, a prompt is sent out through the prompting mechanism.
Preferably, the prompting mechanism comprises a buzzer and an indicator light.
Preferably, windshields are mounted on both sides of the paper support.
As can be seen from the above description, the paper changing mechanism of the printing apparatus provided in one or more embodiments of the present disclosure can switch the position of each paper support by the switching mechanism when different papers are to be printed, and move the paper support on which the papers to be printed to the working position by providing the switching mechanism and the plurality of paper supports, thereby simplifying the paper changing operation, and by providing the calibration mechanism, before the position of the paper support is switched by the switching mechanism, the recording height of the top of the paper on the paper support at the working position is measured, and after the position of the paper support is switched by the switching mechanism, the height of the paper support at the working position is adjusted, so that the top of the paper on the paper support is the same as the recording height, and it is ensured that the top of the paper at the working position before and after the switching is the same, and the paper feeding operation can be continued without recalibrating the paper suction device, the working efficiency is greatly improved.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic top view of one or more embodiments of the present disclosure;
fig. 2 is a schematic structural diagram of an alignment mechanism according to one or more embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment of the present specification provides a paper changing mechanism for a printing apparatus, which includes a switching mechanism 1 and a plurality of paper carrying tables 2, wherein each paper carrying table 2 is used for placing paper of different sizes, a lifting mechanism 5 is installed at the bottom of each paper carrying table 2, the lifting mechanism 5 is used for driving the paper carrying table 2 to lift, the switching mechanism 1 is used for switching the position of each paper carrying table 2, so that the paper carrying table 2 where the paper of the corresponding size is located is moved to a set working position 3, for example, the set working position 3 refers to a position where a paper sucking device in a paper feeder of the printing apparatus sucks the paper;
the paper changing mechanism further comprises a calibrating mechanism 4, wherein the calibrating mechanism 4 is used for measuring the recording height of the top of the paper on the paper carrying platform 2 at the working position 3 before the position of the paper carrying platform 2 is switched by the switching mechanism 1, and adjusting the height of the paper carrying platform 2 at the working position 3 after the position of the paper carrying platform 2 is switched by the switching mechanism 1, so that the height of the top of the paper on the paper carrying platform 2 is the same as the recording height.
In the embodiment of the present specification, by providing the switching mechanism 1 and the plurality of paper platforms 2, when printing is required for different sheets of paper, the position of each paper carrying table 2 can be switched by the switching mechanism 1, the paper carrying table 2 where the paper to be printed is located is moved to the working position 3, thereby simplifying the paper changing operation, and by providing the calibration mechanism 4, before the switching mechanism 1 switches the position of the paper carrier 2, the recording height of the top of the paper on the paper carrier 2 at the working position 3 is measured, and after the switching mechanism 1 switches the position of the paper carrying platform 2, the height of the paper carrying platform 2 at the working position 3 is adjusted to ensure that the top height of the paper on the paper carrying platform 2 is the same as the recording height, thereby ensuring that the top height of the paper at the working position 3 before and after switching is the same, the paper conveying operation can be continued without recalibrating the paper suction device, and the working efficiency is greatly improved.
As an embodiment, the calibration mechanism 4 includes a measuring portion and an adjusting portion, wherein the measuring portion includes a first rack 41, a measuring sensor 42 is installed on the first rack 41, a driving mechanism for driving the first rack 41 to ascend and descend is connected to the top of the first rack 41, and the driving mechanism is configured to drive the first rack 41 to ascend and descend according to a measurement result of the measuring sensor 42, so that the measuring sensor 42 moves to the height of the top of the paper on the paper support 2;
a transmission gear 43 is arranged on the side surface of the first rack 41, the height of the transmission gear 43 is fixed, and the transmission gear 43 is meshed with the first gear;
the adjusting part comprises a second rack 44, the second rack 44 is arranged on one side, away from the first rack 41, of the transmission gear 43, the second rack 44 is meshed with the transmission gear 43, a telescopic connecting rod 45 is installed on the second rack 44, and the connecting rod 45 is used for being connected with the lifting mechanism 5 when extending out to adjust the height of the paper carrying table 2.
When the paper carrying platform 2 needs to be adjusted in height, the connecting rod 45 extends out, and therefore the height of the paper carrying platform 2 is adjusted.
As an implementation mode, the lifting mechanism 5 includes a lifting guide rail and a lifting platform installed on the lifting guide rail, the lifting platform is connected to the paper carrying platform 2, a connection hole 51 used for being connected to the connection rod 45 is formed in the lifting platform, a connection tooth is formed in the end portion of the connection rod 45, a transmission tooth matched with the connection tooth is formed in the connection hole 51, when the connection rod 45 extends out, the connection rod 45 is connected to the connection hole 51, and the lifting of the connection rod 45 can drive the paper carrying platform 2 to lift, for example, after the connection rod 45 is connected to the connection hole 51, the paper carrying platform 2 can be directly pushed up by thrust, a torque motor can be connected to the lifting platform, and the lifting platform is driven to lift by the action of the torque motor.
In one embodiment, the measuring sensor 42 includes a photoelectric switch, which measures the height of the top of the paper on the paper supporting platform 2 by measuring the distance between the photoelectric switch and the paper, for example, when the photoelectric switch cannot detect the paper or other objects, the photoelectric switch is located above the top of the paper, and the photoelectric switch is lowered until the top of the paper is reached, and vice versa.
As an implementation mode, the paper carrying table 2 is provided with a weight sensor and a prompting mechanism, when the weight sensor detects that the weight of paper on the paper carrying table 2 is lower than a set value, the prompting mechanism gives a prompt, and the prompt is made in time by measuring whether the paper is too little to remind a worker to replenish the paper and ensure smooth operation, and the prompting mechanism can comprise a buzzer and an indicator lamp.
In one embodiment, the sheet support 2 is provided with windshields on both sides thereof to prevent the sheet from falling, and the windshields are installed in a direction not to affect the operation of the photoelectric switch.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (8)
1. A printing equipment paper changing mechanism is characterized by comprising a switching mechanism and a plurality of paper carrying tables, wherein each paper carrying table is used for placing paper with different sizes, a lifting mechanism is installed at the bottom of each paper carrying table and used for driving the paper carrying tables to lift, and the switching mechanism is used for switching the positions of the paper carrying tables to enable the paper carrying tables where the paper with the corresponding sizes are located to move to a set working position;
the paper changing mechanism further comprises a calibrating mechanism, the calibrating mechanism is used for measuring the recording height of the top of the paper on the paper carrying table at the working position before the position of the paper carrying table is switched by the switching mechanism, and adjusting the height of the paper carrying table at the working position after the position of the paper carrying table is switched by the switching mechanism, so that the height of the top of the paper on the paper carrying table is the same as the recording height.
2. The printing apparatus paper changing mechanism according to claim 1, wherein the calibration mechanism includes a measuring portion and an adjusting portion;
the measuring part comprises a first rack, a measuring sensor is mounted on the first rack, the top of the first rack is connected with a driving mechanism for driving the first rack to lift, and the driving mechanism is used for driving the first rack to lift according to the measuring result of the measuring sensor so that the measuring sensor moves to the height of the top of the paper on the paper carrying table;
a transmission gear is arranged on the side surface of the first rack, the height of the transmission gear is fixed, and the transmission gear is meshed with the first gear;
the adjusting part comprises a second rack, the second rack is arranged on one side, away from the first rack, of the transmission gear, the second rack is meshed with the transmission gear, a telescopic connecting rod is installed on the second rack, and the connecting rod is used for being connected with the lifting mechanism when extending out to adjust the height of the paper carrying table.
3. The printing equipment paper changing mechanism according to claim 2, wherein the lifting mechanism comprises a lifting guide rail and a lifting platform mounted on the lifting guide rail, the lifting platform is connected with the paper carrying platform, and a connecting hole used for being connected with the connecting rod is formed in the lifting platform;
the end part of the connecting rod is provided with a connecting tooth, and a transmission tooth matched with the connecting tooth is arranged in the connecting hole;
when the connecting rod stretches out, the connecting rod is connected with the connecting hole, so that the lifting of the connecting rod can drive the paper carrying table to lift.
4. The printing equipment paper changing mechanism according to claim 3, wherein the lifting platform is connected with a torque motor, and the torque motor is used for driving the lifting platform to lift.
5. The printing apparatus paper changing mechanism according to claim 2, wherein the measuring sensor includes a photoelectric switch that measures a height of a top of the paper on the paper support by measuring a distance to the paper.
6. The printing equipment paper changing mechanism according to claim 1, wherein a weight sensor and a prompting mechanism are mounted on the paper carrying table, and when the weight sensor detects that the weight of the paper on the paper carrying table is lower than a set value, a prompt is given through the prompting mechanism.
7. The printing apparatus paper changing mechanism of claim 6, wherein the prompting mechanism comprises a buzzer and an indicator light.
8. The printing apparatus paper changing mechanism according to claim 1, wherein windshields are attached to both sides of the paper support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424705.6A CN113321019A (en) | 2021-04-20 | 2021-04-20 | Printing equipment trades paper mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424705.6A CN113321019A (en) | 2021-04-20 | 2021-04-20 | Printing equipment trades paper mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN113321019A true CN113321019A (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110424705.6A Pending CN113321019A (en) | 2021-04-20 | 2021-04-20 | Printing equipment trades paper mechanism |
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| CN (1) | CN113321019A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201619897U (en) * | 2010-03-19 | 2010-11-03 | 李瑞芳 | Full automatic material storing device for stationery printer |
| CN103787100A (en) * | 2014-03-04 | 2014-05-14 | 玉田县大恒印刷机械有限公司 | Paper feed machine for product check machine and paper feed method thereof |
| CN205169993U (en) * | 2015-11-23 | 2016-04-20 | 浙江嘉远纸品有限公司 | Delivery unit |
| CN207738132U (en) * | 2017-12-15 | 2018-08-17 | 保定永丽印务有限公司 | A kind of paper advance mechanism of automatic gathering machine |
-
2021
- 2021-04-20 CN CN202110424705.6A patent/CN113321019A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201619897U (en) * | 2010-03-19 | 2010-11-03 | 李瑞芳 | Full automatic material storing device for stationery printer |
| CN103787100A (en) * | 2014-03-04 | 2014-05-14 | 玉田县大恒印刷机械有限公司 | Paper feed machine for product check machine and paper feed method thereof |
| CN205169993U (en) * | 2015-11-23 | 2016-04-20 | 浙江嘉远纸品有限公司 | Delivery unit |
| CN207738132U (en) * | 2017-12-15 | 2018-08-17 | 保定永丽印务有限公司 | A kind of paper advance mechanism of automatic gathering machine |
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