CN109130476B - Automatic change treadmill printing machine - Google Patents
Automatic change treadmill printing machine Download PDFInfo
- Publication number
- CN109130476B CN109130476B CN201811342439.7A CN201811342439A CN109130476B CN 109130476 B CN109130476 B CN 109130476B CN 201811342439 A CN201811342439 A CN 201811342439A CN 109130476 B CN109130476 B CN 109130476B
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- scraper
- fixedly connected
- scraping
- frame support
- mini cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- Screen Printers (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an automatic running table printer which comprises a main body frame, a mini cylinder and a scraper, wherein a scraping cross arm is connected between two sides of the inner surface of the main body frame in a sliding manner, the bottom of the scraping cross arm is fixedly connected with a scraping cylinder fixing plate through an inner hexagon screw, the inner surfaces of four corners of the scraping cylinder fixing plate are fixedly connected with the surfaces of the mini cylinder, and the top end of the outer surface of the mini cylinder is fixedly connected with a sealing sleeve. This automatic change treadmill printer through outside seal cover and sealed lid cooperation of setting up of mini cylinder, closely wraps up mini cylinder and trachea junction to set up the inside atmospheric pressure of pressure probe real-time supervision, and then can in time discover the phenomenon of mini cylinder and trachea junction gas leakage, and then be convenient for in time maintain, guarantee the steady operation of device, and set up the cooperation of shoulder hole and hot melt adhesive and sealed rubber ring, guaranteed the leakproofness, the monitoring is simple and safe.
Description
Technical Field
The invention relates to the technical field of printers, in particular to an automatic running table printer.
Background
A printer is a machine that prints text and images. Modern printers typically consist of mechanisms such as plate loading, inking, stamping, paper feeding (including folding). The working principle of the device is as follows: the characters and images to be printed are first made into printing plate, then mounted on a printer, then ink is applied to the places where the characters and images are on the printing plate by means of manual or printer, and then directly or indirectly transferred onto paper or other printing stock (such as textile, metal plate, plastic, leather, wood plate, glass and ceramic), so that the same printed matter as the printing plate can be reproduced. The invention and development of the printing machine play an important role in the spread of human civilization and culture. The working principle of the screen printer is described by taking a common hand-shaped screen plate plane screen printer as an example, wherein the power is transmitted through a transmission mechanism, so that the ink and the screen printing plate are extruded by the ink scraping plate in the motion process, the screen printing plate and a printing stock form a stamping line, the screen has tension N1 and N2 to generate force F2 on the ink scraping plate, the screen printing plate is not contacted with the printing stock except the stamping line by the rebound force, and the ink is leaked from the moving stamping line to the printing stock through meshes under the action of the extrusion force F1 of the ink scraping plate. In the printing process, the screen printing plate and the ink scraping plate move relatively, the extrusion force F1 and the rebound force F2 move synchronously with each other, and the screen is returned in time under the action of the rebound force to be separated from contact with a printing stock so as to prevent the print from being smeared. I.e. the screen is constantly in deformation and rebound during the printing stroke.
The existing running table printer is usually used for controlling the lifting of the scraper by using a mini cylinder and controlling the movement of the scraper by using a moving mechanism to print a workpiece, but the positions of the cylinders and the pipeline are usually in threaded connection so as to be convenient to detach, the positions are easy to loosen and leak air, the lifting of the four cylinders is asynchronous, the lifting stability of the scraper can be influenced, the lifting height of the existing scraper is controlled by a system, and the height cannot be precisely and flexibly controlled for products with inconsistent surface thickness, and the printing quality can be influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an automatic running table printer, which solves the problems that the positions of air cylinders connected with pipelines are easy to loosen to leak air, so that the lifting of four air cylinders is asynchronous, the lifting stability of a scraper is affected, the lifting height of the existing scraper is controlled by a system, and the height of products with inconsistent surface thickness cannot be precisely and flexibly controlled, and the printing quality is affected.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an automatic change treadmill printer, includes main part frame, mini cylinder and scraper, sliding connection has the scraping seal xarm between the both sides of main part frame internal surface, scraping seal xarm's bottom through hexagon socket head cap screw fixedly connected with scraping seal cylinder fixed plate, scrape the internal surface in seal cylinder fixed plate four corners and the fixed surface of mini cylinder and be connected with the seal cover, the top fixedly connected with seal cover of mini cylinder surface, the top intercommunication of mini cylinder has the connecting nozzle, the surface intercommunication of connecting nozzle has the trachea, the top threaded connection of seal cover has sealed lid, the middle fixedly connected with pressure detector of sealed lid internal surface, pressure detector's top fixedly connected with wire, the wire all runs through sealed lid and extends to sealed outside of lid with tracheal top, sealed lid top and the outside that is located trachea and wire all has seted up the shoulder hole, and the inside packing of shoulder hole has the hot melt adhesive.
Preferably, the outside of trachea and wire just is located the outside cover of sealed lid and is equipped with the bundling pipe, the joint has sealed rubber ring between the bottom of sealed lid internal surface and the top of seal cover.
Preferably, the bottom threaded connection of mini cylinder push rod has the thread bush, the surface cover of thread bush bottom is equipped with first scraper frame and supports.
Preferably, the bottom fixedly connected with briquetting of thread bush, and the surface and the internal surface sliding connection that first scraper frame supported of briquetting, swing joint has the spring between the bottom of briquetting and the bottom of first scraper frame supporting internal surface.
Preferably, the second scraper frame support is sleeved outside the bottom of the first scraper frame support, and the second scraper frame support is fixedly connected with the bottom of the first scraper frame support through an inner hexagon screw.
Preferably, the two ends of the scraper are fixedly connected with connecting shafts, and the second scraper frame is supported and sleeved outside the connecting shafts.
Preferably, the surface that the second scraper frame supported and be located the top of connecting axle has seted up the opening, the surface that the second scraper frame supported and be located open-ended both sides is through hexagon socket head cap screw threaded connection.
Preferably, two scrapers are arranged and are parallel to the scraping cross arm.
(III) beneficial effects
The invention provides an automatic running table printer. Compared with the prior art, the method has the following beneficial effects:
(1) This automatic change treadmill printing machine, through the top fixedly connected with seal cover at mini cylinder surface, mini cylinder's top intercommunication has the connecting mouth, the surface intercommunication of connecting mouth has the trachea, the top threaded connection of seal cover has sealed lid, sealed lid internal surface's middle fixedly connected with pressure detector, pressure detector's top fixedly connected with wire, sealed lid is all run through with tracheal top and extend to sealed outside, sealed lid's top just is located the outside of trachea and wire and all has seted up the shoulder hole, and the inside of shoulder hole is filled with the hot melt adhesive, the joint has sealed rubber ring between sealed lid internal surface's bottom and seal cover's the top, through set up seal cover and sealed cooperation of sealing cover in mini cylinder outside, with mini cylinder and the inseparable parcel of trachea junction, and set up pressure detector's inside atmospheric pressure, and then can in time discover mini cylinder and tracheal junction gas leakage's phenomenon, and then be convenient for in time maintain, guarantee the steady operation of device, and set up the cooperation of shoulder hole and hot melt adhesive and sealed rubber ring, the simple safety of monitoring has been guaranteed.
(2) This automatic change treadmill printing machine has the thread bush through the bottom threaded connection at mini cylinder push rod, the surface cover of thread bush bottom is equipped with first scraper frame support, the bottom fixedly connected with briquetting of thread bush, and the surface of briquetting and the internal surface sliding connection of first scraper frame support, swing joint has the spring between the bottom of briquetting and the bottom of first scraper frame support internal surface, the outside cover of first scraper frame support bottom is equipped with second scraper frame support, and through hexagon socket head cap screw fixed connection between the bottom of second scraper frame support and first scraper frame support, utilize the screw bush that can slide each other to support the cooperation with first scraper frame, be connected second scraper frame support and mini cylinder, and utilize the elasticity of spring, when can keep the scraper to be pushed down to the work piece surface, closely laminate with the work piece surface, can reach better printing effect, and can eliminate the tiny error that the work piece thickness inconsistent caused, and simple structure is convenient.
(3) This automatic change treadmill printing machine through the equal fixedly connected with connecting axle in the both ends of scraper, and the second scraper frame supports the cover and establishes in the outside of connecting axle, and the opening has been seted up on the surface that the second scraper frame supported and is located the top of connecting axle, and the surface that the second scraper frame supported just is located open-ended both sides and passes through hexagon socket head cap screw threaded connection, through setting up the opening in one side that the second scraper frame supported, makes the part that the second scraper frame supported the bottom have certain elasticity, utilizes hexagon socket head cap screw adjustable elasticity, the scraper is dismantled in the installation of being convenient for, convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
fig. 4 is a schematic structural view of the present invention.
In the figure, a 1-main body frame, a 2-mini cylinder, a 3-scraper, a 4-scraping cross arm, a 5-scraping cylinder fixing plate, a 6-sealing sleeve, a 7-connecting nozzle, an 8-air pipe, a 9-sealing cover, a 10-pressure detector, an 11-wire, a 12-step hole, a 13-hot melt adhesive, a 14-bundling pipe, a 15-sealing rubber ring, a 16-thread sleeve, a 17-first scraper support, a 18-pressing block, a 19-spring, a 20-second scraper support, a 21-connecting shaft and a 22-opening are arranged.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the embodiment of the present invention provides a technical solution: an automatic running table printer comprises a main body frame 1, a mini cylinder 2 and a scraper 3, wherein the scraper 3 is symmetrically arranged, a thread sleeve 16 is connected with the bottom end of a push rod of the mini cylinder 2 in a threaded manner, a pressing block 18 is fixedly connected with the bottom end of the thread sleeve 16, the surface of the pressing block 18 is in sliding connection with the inner surface of a first scraper frame support 17, a spring 19 is movably connected between the bottom of the pressing block 18 and the bottom of the inner surface of the first scraper frame support 17, the outer surface of the bottom end of the thread sleeve 16 is sleeved with the first scraper frame support 17, a second scraper frame support 20 is sleeved outside the bottom of the first scraper frame support 17, the second scraper frame support 20 is fixedly connected with the bottom of the first scraper frame support 17 through an inner hexagon screw, the second scraper frame support 20 is connected with the mini cylinder 2 by utilizing the matching of the mutually slidable thread sleeve 16 and the first scraper frame support 17, the elastic force of the spring 19 is utilized to keep the scraper 3 tightly attached to the surface of the workpiece when being pressed down to the surface of the workpiece, thereby achieving better printing effect, eliminating tiny errors caused by inconsistent thickness of the workpiece, having simple and convenient structure, opening 22 is arranged on the surface of the second scraper frame support 20 and above the connecting shaft 21, the surfaces of the second scraper frame support 20 and two sides of the opening 22 are connected by inner hexagon screws, the opening 22 is arranged on one side of the second scraper frame support 20, the bottom part of the second scraper frame support 20 has certain elasticity, the tightness is adjustable by the inner hexagon screws, the installation and the disassembly of the scraper 3 are convenient, the use is convenient, the two ends of the scraper 3 are fixedly connected with the connecting shaft 21, the second scraper frame support 20 is sleeved outside the connecting shaft 21, the scraper 3 is provided with two and is arranged in parallel with the scraping cross arm 4, the two scrapers 3 are symmetrically arranged and are respectively used for printing in two directions, a scraping cross arm 4 is slidably connected between two sides of the inner surface of the main body frame 1, the bottom of the scraping cross arm 4 is fixedly connected with a scraping cylinder fixing plate 5 through an inner hexagon screw, the inner surfaces of four corners of the scraping cylinder fixing plate 5 are fixedly connected with the surfaces of the mini cylinders 2, the top ends of the outer surfaces of the mini cylinders 2 are fixedly connected with sealing sleeves 6, the top ends of the mini cylinders 2 are communicated with connecting nozzles 7, the surfaces of the connecting nozzles 7 are communicated with air pipes 8, the top of the sealing sleeves 6 are in threaded connection with sealing covers 9, the middle of the inner surfaces of the sealing covers 9 is fixedly connected with a pressure detector 10, the pressure detector 10 is a PTG501 type pressure detector, the top of the pressure detector 10 is fixedly connected with a conducting wire 11, the air pipes 8 and the outer parts of the conducting wire 11 are sleeved with a bundling pipe 14, the bundling pipe 14 can avoid the loosening of the air pipe 8 and the lead wire 11, prevent winding in the moving process, the sealing rubber ring 15 is clamped between the bottom of the inner surface of the sealing cover 9 and the top of the sealing cover 6, the connecting part of the mini air cylinder 2 and the air pipe 8 is tightly wrapped by arranging the sealing cover 6 outside the mini air cylinder 2 and matching with the sealing cover 9, and the pressure detector 10 is arranged to monitor the internal air pressure in real time, so that the phenomenon of gas leakage at the connecting part of the mini air cylinder 2 and the air pipe 8 can be timely found, the timely maintenance is convenient, the stable operation of the device is ensured, the matching of the stepped hole 12, the hot melt adhesive 13 and the sealing rubber ring 15 is arranged, the tightness is ensured, the monitoring is simple and safe, the top ends of the lead wire 11 and the air pipe 8 penetrate through the sealing cover 9 and extend to the outside of the sealing cover 9, the stepped hole 12 is arranged at the top of the sealing cover 9 and outside the air pipe 8 and the lead wire 11, the stepped hole 12 enables the hot melt adhesive 13 to have stronger compression resistance, the hot melt adhesive 13 is filled in the stepped hole 12, the hot melt adhesive 13 has good sealing performance, and the sealing cover 9 is convenient to dissolve and detach.
When the device is used, the air supply quantity of the mini cylinder 2 is controlled through the control system, the mini cylinder 2 pushes the threaded sleeve 16, the first scraper frame support 17, the second scraper frame support 20, the connecting shaft 21 and the scraper 3 to descend, the scraper 3 contacts the surface of a workpiece, then the moving mechanism is controlled to drive the scraping and printing cross arm 4 to move back and forth, the scraper 3 prints the workpiece, the spring 19 compresses when the scraper 3 descends to the bottommost part, the spring is kept to be clung to the surface of the workpiece, when the connection part of the mini cylinder 2 and the air pipe 8 has air leakage, the internal air pressure of the sealing sleeve 6 and the sealing cover 9 is increased, the pressure detector 10 detects that the pressure is overlarge, a worker can be reminded to overhaul through the control system, when the sealing cover 9 needs to be disassembled, the hot melt adhesive 13 is heated and dissolved, and then the sealing cover 9 can be unscrewed for overhaul.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An automatic change treadmill printer, includes main part frame (1), mini cylinder (2) and scraper (3), its characterized in that: the automatic scraping device is characterized in that a scraping cross arm (4) is connected between two sides of the inner surface of the main body frame (1) in a sliding manner, a scraping cylinder fixing plate (5) is fixedly connected to the bottom of the scraping cross arm (4) through an inner hexagon screw, the inner surfaces of four corners of the scraping cylinder fixing plate (5) are fixedly connected with the surface of the mini cylinder (2), a sealing sleeve (6) is fixedly connected to the top of the outer surface of the mini cylinder (2), a connecting nozzle (7) is communicated with the top of the mini cylinder (2), an air pipe (8) is communicated with the surface of the connecting nozzle (7), a sealing cover (9) is connected with the top thread of the sealing sleeve (6), a pressure detector (10) is fixedly connected to the middle of the inner surface of the sealing cover (9), a wire (11) is fixedly connected to the top of the pressure detector (10), the top of the wire (11) and the top of the air pipe (8) penetrate through the sealing cover (9) and extend to the outer part of the sealing cover (9), a stepped hole (12) is formed in the outer part of the sealing cover (8) and the wire (11), and the outer part of the wire (11) is provided with a stepped hot melt hole (12), and the stepped glue filling hole (13) is formed in the inner part of the sealing hole (12);
the outside of the air pipe (8) and the lead (11) and the outside of the sealing cover (9) are sleeved with a bundling pipe (14), and a sealing rubber ring (15) is clamped between the bottom of the inner surface of the sealing cover (9) and the top of the sealing sleeve (6);
the bottom threaded connection of mini cylinder (2) push rod has thread bush (16), the surface cover of thread bush (16) bottom is equipped with first scraper support (17).
2. An automated treadmill printer as defined in claim 1, wherein: the bottom fixedly connected with briquetting (18) of thread bush (16), and the surface of briquetting (18) and the internal surface sliding connection of first scraper frame support (17), swing joint has spring (19) between the bottom of briquetting (18) and the bottom of the internal surface of first scraper frame support (17).
3. An automated treadmill printer as defined in claim 1, wherein: the second scraper frame support (20) is sleeved outside the bottom of the first scraper frame support (17), and the second scraper frame support (20) is fixedly connected with the bottom of the first scraper frame support (17) through an inner hexagon screw.
4. An automated treadmill printer as defined in claim 2, wherein: both ends of scraper (3) are all fixedly connected with connecting axle (21), second scraper frame support (20) cover is established in the outside of connecting axle (21).
5. An automated treadmill printer according to claim 3, wherein: the surface of second scraper frame support (20) and be located the top of connecting axle (21) and seted up opening (22), the surface of second scraper frame support (20) and be located the both sides of opening (22) and pass through hexagon socket head cap screw threaded connection.
6. An automated treadmill printer as defined in claim 1, wherein: the number of the scraping blades (3) is two, and the scraping blades are arranged in parallel with the scraping cross arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811342439.7A CN109130476B (en) | 2018-11-13 | 2018-11-13 | Automatic change treadmill printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811342439.7A CN109130476B (en) | 2018-11-13 | 2018-11-13 | Automatic change treadmill printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109130476A CN109130476A (en) | 2019-01-04 |
| CN109130476B true CN109130476B (en) | 2023-09-01 |
Family
ID=64805734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811342439.7A Active CN109130476B (en) | 2018-11-13 | 2018-11-13 | Automatic change treadmill printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130476B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027030A (en) * | 2004-07-15 | 2006-02-02 | Kawashima Tekko Kk | Screen vertical printing machine |
| CN203126112U (en) * | 2013-04-09 | 2013-08-14 | 黑金刚（福建）自动化科技股份公司 | Scraper holder cylinder air pressure measurable treadmill printing machine |
| CN206456087U (en) * | 2017-02-10 | 2017-09-01 | 东莞市诚田机械有限公司 | A kind of automatic screen printing machine doctor blade device |
-
2018
- 2018-11-13 CN CN201811342439.7A patent/CN109130476B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027030A (en) * | 2004-07-15 | 2006-02-02 | Kawashima Tekko Kk | Screen vertical printing machine |
| CN203126112U (en) * | 2013-04-09 | 2013-08-14 | 黑金刚（福建）自动化科技股份公司 | Scraper holder cylinder air pressure measurable treadmill printing machine |
| CN206456087U (en) * | 2017-02-10 | 2017-09-01 | 东莞市诚田机械有限公司 | A kind of automatic screen printing machine doctor blade device |
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| Publication number | Publication date |
|---|---|
| CN109130476A (en) | 2019-01-04 |
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