CN219294974U - Synchronous stripping off device of perpendicular two otter boards - Google Patents

Synchronous stripping off device of perpendicular two otter boards Download PDF

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Publication number
CN219294974U
CN219294974U CN202320000230.2U CN202320000230U CN219294974U CN 219294974 U CN219294974 U CN 219294974U CN 202320000230 U CN202320000230 U CN 202320000230U CN 219294974 U CN219294974 U CN 219294974U
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China
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screen printing
sliding
fixed mounting
plates
screw
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CN202320000230.2U
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Chinese (zh)
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谢辉
白万里
伍利军
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Dazhen Intelligent Equipment Shenzhen Co ltd
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Dazhen Intelligent Equipment Shenzhen Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

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  • Manufacturing Of Printed Wiring (AREA)

Abstract

The utility model discloses a synchronous stripping device for vertical double screen plates, which relates to the field of circuit board production equipment and comprises a frame, wherein two screen printing screen plates are arranged in the frame and are mutually arranged in a front-back separation manner; a top plate is fixedly arranged on the top side of the frame, a sliding groove is formed in the top plate, two U-shaped frames are arranged in the sliding groove in a clearance fit manner, and the middle parts of the upper sides of the two screen printing plates are respectively arranged in the U-shaped frames in a clearance fit manner; two sliding rails are fixedly arranged on the upper side of the top plate, two sliding tables are arranged on the sliding rails in a sliding fit manner, and the upper ends of the two U-shaped frames are fixedly arranged on the lower sides of the two sliding tables in a one-to-one correspondence manner; screw rods are arranged on the upper sides of the top plates in a rotating fit mode, and the front end and the rear end of each screw rod are respectively arranged in the screw holes of the two sliding tables in a screw fit mode; the beneficial effects of the utility model are as follows: the circuit board is vertically conveyed between the two screen printing net plates, and the screen printing net plates can be gradually peeled off according to the lower scraping of the screen printing scraper, so that the printing effect is ensured.

Description

Synchronous stripping off device of perpendicular two otter boards
Technical Field
The utility model relates to the field of circuit board production equipment, in particular to a vertical double-screen synchronous stripping device.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. In the production of circuit boards, printing is required on both side surfaces of the circuit board, and the printing operation of the circuit board generally requires the use of a screen plate, and a corresponding printing plate is arranged on the screen plate, so that a required circuit pattern is printed on the circuit board.
In the conventional silk-screen printing manner, for example, in the existing chinese patent application (publication No. CN 214727270U, publication day: 2021.11.16), a roll-to-roll production printing device for flexible circuit board is disclosed, in which the printing screen is in a horizontal state, only one surface of the circuit board can be printed, and after the printing is completed, the silk screen board still stays on the circuit board, and cannot be gradually peeled off from the circuit board according to the movement of the doctor blade, so that the printing ink may permeate through the silk screen board, thereby affecting the printing quality of the circuit board.
Disclosure of Invention
The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.
A synchronous stripping device of vertical double screen plates comprises a frame, wherein two screen printing screen plates are arranged in the frame, the screen printing screen plates are vertically arranged, and the two screen printing screen plates are mutually arranged in a front-back separation mode;
a top plate is fixedly arranged on the top side of the frame, a sliding groove is formed in the top plate, two U-shaped frames are arranged in the sliding groove in a clearance fit manner, and the middle parts of the upper sides of the two screen printing plates are respectively arranged in the U-shaped frames in a clearance fit manner;
the upper side of the top plate is fixedly provided with two sliding rails, the sliding grooves are positioned between the two sliding rails, the sliding rails are provided with two sliding tables in a sliding fit manner, the two sliding tables are arranged in a mutually front-back separation manner, and the upper ends of the two U-shaped frames are fixedly arranged at the lower sides of the two sliding tables in a one-to-one correspondence manner;
screw rods are installed on the upper sides of the top plates in a rotating fit mode, and the front ends and the rear ends of the screw rods are installed in threaded holes of the two sliding tables in a spiral fit mode respectively.
As a further scheme of the utility model: left-handed threads are formed on the outer side of the front end of the screw, right-handed threads are formed on the outer side of the rear end of the screw, and the left-handed threads and the right-handed threads of the screw are respectively installed in threaded holes of the two sliding tables in a threaded fit mode.
As a further scheme of the utility model: the middle part fixed mounting of roof upside has the location limit, and the middle part fixed mounting on location limit has the supporting shoe, and the shaping has the through-hole on the supporting shoe, and the middle part normal running fit of screw rod is installed in the through-hole, sets up mutually perpendicular between location limit and the spout.
As a further scheme of the utility model: the upside fixed mounting of roof has two screw rod brackets, and screw rod normal running fit installs between two screw rod brackets, and the front end of screw rod leads to screw rod bracket setting, and the front end fixed mounting of screw rod has first band pulley, and the upside fixed mounting of roof has servo motor, and servo motor's rotor department fixed mounting has the second band pulley, and cooperation installs driving belt between first band pulley and the second band pulley.
As a further scheme of the utility model: the bottom side fixed mounting of frame has the bottom plate, and fixed mounting has the backup pad on the bottom plate, and two silk screen printing otter boards are all placed in the backup pad, and the middle part fixed mounting of backup pad upside has the square tube, and the square tube sets up between two silk screen printing otter boards.
As a further scheme of the utility model: four ends of the upper side of the supporting plate are fixedly provided with limiting cylinders, and the limiting cylinders press the screen printing net plates on the square tube.
As a further scheme of the utility model: the left and right ends of bottom plate upside all fixed mounting has the curb plate, and the backup pad sets up between two curb plates, installs two lock bolts on the curb plate, and lock bolt's inner end is pressed in the outside of silk screen printing otter board, and lock bolt's outer fixed mounting has anti-skidding handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. the circuit board is clamped and conveyed between the two screen printing net plates by using the jig, the screen printing scraper dips printing ink and then scrapes the screen printing net plates from top to bottom, and the printing ink can be printed on the surface of the circuit board through the screen printing net plates;
2. when the silk screen printing scraper scrapes down, the screw rod drives two slip tables and separates each other, and the slip table drives the upper side edge of silk screen printing otter board through the U type frame and removes, lets the silk screen printing otter board progressively from last downward stripping circuit board, and the silk screen printing otter board can be scraped down according to the silk screen printing scraper and peeled off, has guaranteed the effect at circuit board surface printing.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure after hiding the screen plate;
FIG. 3 is a schematic view of the structure of the top plate and the fittings mounted on the top plate;
FIG. 4 is a schematic view of the hidden roof of FIG. 3 from another perspective;
FIG. 5 is a schematic view of another view of the present utility model;
FIG. 6 is an enlarged schematic view of the structure at A of FIG. 5;
FIG. 7 is an enlarged schematic view of the structure at B of FIG. 5;
fig. 8 is a schematic view of the structure of the present utility model applied to a printing apparatus.
The figure shows: 1. a frame; 2. screen printing plate; 3. a top plate; 4. a chute; 5. a U-shaped frame; 6. a slide rail; 7. a sliding table; 8. a threaded hole; 9. a screw; 10. positioning edges; 11. a support block; 12. a through hole; 13. a screw bracket; 14. a first pulley; 15. a servo motor; 16. a second pulley; 17. a drive belt; 18. a bottom plate; 19. a support plate; 20. a square tube; 21. a limit cylinder; 22. a side plate; 23. a locking bolt; 24. an anti-slip handle.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-8, the vertical double-screen synchronous stripping device comprises a frame 1, wherein two screen printing screen plates 2 are arranged in the frame 1, the screen printing screen plates 2 are vertically arranged, and the two screen printing screen plates 2 are mutually arranged in a front-back separation mode;
a top plate 3 is fixedly arranged on the top side of the frame 1, a sliding groove 4 is formed on the top plate 3, two U-shaped frames 5 are arranged in the sliding groove 4 in a clearance fit manner, and the middle parts of the upper sides of the two screen printing net plates 2 are respectively arranged in the U-shaped frames 5 in a clearance fit manner;
the upper side of the top plate 3 is fixedly provided with two sliding rails 6, the sliding chute 4 is positioned between the two sliding rails 6, the sliding rail 6 is provided with two sliding tables 7 in a sliding fit manner, the two sliding tables 7 are arranged in a mutually front-back separation manner, and the upper ends of the two U-shaped frames 5 are fixedly arranged on the lower sides of the two sliding tables 7 in a one-to-one correspondence manner;
screw rods 9 are installed on the upper sides of the top plates 3 in a rotating fit mode, and the front ends and the rear ends of the screw rods 9 are respectively installed in the screw holes 8 of the two sliding tables 7 in a screw fit mode;
the principle is as follows: the circuit board is clamped and conveyed between the two screen printing net plates 2 by using the jig, the screen printing scraper dips printing ink and then scrapes the screen printing net plates from top to bottom, the printing ink can be printed on the surface of the circuit board through the screen printing net plates 2, and the screen printing net plates 2 are vertically arranged, so that the screen printing operation can be simultaneously carried out on the two side surfaces of the circuit board, and the production efficiency of the circuit board is improved; when the silk screen printing scraper scrapes down, the screw rod 9 rotates, and the screw rod 9 drives two slip tables 7 to separate each other, and the slip tables 7 drive the upper side edge of the silk screen printing screen plate 2 through the U-shaped frame 5 to move, so that the silk screen printing screen plate 2 gradually peels off the circuit board from top to bottom, and the silk screen printing screen plate 2 can be peeled off according to the lower scraping of the silk screen printing scraper, so that the effect of printing on the surface of the circuit board is guaranteed.

Claims (7)

1. The utility model provides a synchronous stripping off device of perpendicular two otter boards, includes frame, its characterized in that:
two screen printing net plates are arranged in the frame and are vertically arranged, and the two screen printing net plates are mutually arranged in a front-back separation way;
a top plate is fixedly arranged on the top side of the frame, a sliding groove is formed in the top plate, two U-shaped frames are arranged in the sliding groove in a clearance fit manner, and the middle parts of the upper sides of the two screen printing plates are respectively arranged in the U-shaped frames in a clearance fit manner;
the upper side of the top plate is fixedly provided with two sliding rails, the sliding grooves are positioned between the two sliding rails, the sliding rails are provided with two sliding tables in a sliding fit manner, the two sliding tables are arranged in a mutually front-back separation manner, and the upper ends of the two U-shaped frames are fixedly arranged at the lower sides of the two sliding tables in a one-to-one correspondence manner;
screw rods are installed on the upper sides of the top plates in a rotating fit mode, and the front ends and the rear ends of the screw rods are installed in threaded holes of the two sliding tables in a spiral fit mode respectively.
2. The vertical double screen synchronous stripping device as in claim 1, wherein: left-handed threads are formed on the outer side of the front end of the screw, right-handed threads are formed on the outer side of the rear end of the screw, and the left-handed threads and the right-handed threads of the screw are respectively installed in threaded holes of the two sliding tables in a threaded fit mode.
3. The vertical double screen synchronous stripping device as in claim 2, wherein: the middle part fixed mounting of roof upside has the location limit, and the middle part fixed mounting on location limit has the supporting shoe, and the shaping has the through-hole on the supporting shoe, and the middle part normal running fit of screw rod is installed in the through-hole, sets up mutually perpendicular between location limit and the spout.
4. The vertical double screen synchronous stripping device as in claim 1, wherein: the upside fixed mounting of roof has two screw rod brackets, and screw rod normal running fit installs between two screw rod brackets, and the front end of screw rod leads to screw rod bracket setting, and the front end fixed mounting of screw rod has first band pulley, and the upside fixed mounting of roof has servo motor, and servo motor's rotor department fixed mounting has the second band pulley, and cooperation installs driving belt between first band pulley and the second band pulley.
5. The vertical double screen synchronous stripping device as in claim 1, wherein: the bottom side fixed mounting of frame has the bottom plate, and fixed mounting has the backup pad on the bottom plate, and two silk screen printing otter boards are all placed in the backup pad, and the middle part fixed mounting of backup pad upside has the square tube, and the square tube sets up between two silk screen printing otter boards.
6. The vertical double screen synchronous stripping device as in claim 5, wherein: four ends of the upper side of the supporting plate are fixedly provided with limiting cylinders, and the limiting cylinders press the screen printing net plates on the square tube.
7. The vertical double screen synchronous stripping device as in claim 5, wherein: the left and right ends of bottom plate upside all fixed mounting has the curb plate, and the backup pad sets up between two curb plates, installs two lock bolts on the curb plate, and lock bolt's inner end is pressed in the outside of silk screen printing otter board, and lock bolt's outer fixed mounting has anti-skidding handle.
CN202320000230.2U 2023-01-02 2023-01-02 Synchronous stripping off device of perpendicular two otter boards Active CN219294974U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320000230.2U CN219294974U (en) 2023-01-02 2023-01-02 Synchronous stripping off device of perpendicular two otter boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320000230.2U CN219294974U (en) 2023-01-02 2023-01-02 Synchronous stripping off device of perpendicular two otter boards

Publications (1)

Publication Number Publication Date
CN219294974U true CN219294974U (en) 2023-07-04

Family

ID=86959158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320000230.2U Active CN219294974U (en) 2023-01-02 2023-01-02 Synchronous stripping off device of perpendicular two otter boards

Country Status (1)

Country Link
CN (1) CN219294974U (en)

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