CN219171925U

CN219171925U - Feeding mechanism of screen printer

Info

Publication number: CN219171925U
Application number: CN202223544036.5U
Authority: CN
Inventors: 王增长
Original assignee: Fujian Fengyongshun Ceramic Paper Co ltd
Current assignee: Fujian Fengyongshun Ceramic Paper Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-13
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a feeding mechanism of a screen printer, which comprises a screen printer main body, wherein a printing table is arranged at the top of the screen printer main body, and a positioning mechanism is arranged at the top of the printing table; the positioning mechanism comprises a limiting plate, the limiting plate is fixedly arranged at the top of the printing table, an installation groove is formed in the limiting plate, a double-headed motor is arranged at the inner bottom of the installation groove, and a second threaded rod and a first threaded rod are respectively arranged on output shafts on the left side and the right side of the double-headed motor. This screen printer feed mechanism, through setting up positioning mechanism, through putting the stock at the top of printing table and hugging closely with the double-end motor, the synchronous first threaded rod of drive of double-end motor of control again rotates with the second threaded rod to make two movable blocks relative movement, alright drive and make two locating plates relative movement of movable rod pulling, thereby fix a position stock both sides, thereby realize accurate location, prevent that the stock from shifting easily at the printing in-process.

Description

Feeding mechanism of screen printer

Technical Field

The utility model relates to the technical field of screen printers, in particular to a feeding mechanism of a screen printer.

Background

A screen printer is a machine using a screen plate Shi Yin, which is one type of printer, and is a machine for printing characters and images, which is a generic term for machines or apparatuses for producing printed matter.

The existing feeding mechanism of the screen printer can not accurately position the printing stock in the feeding process of the printing stock, so that the position of the feeding mechanism is easy to deviate, the quality of a product is easy to influence, and the printing effect is influenced, and the feeding mechanism of the screen printer is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a feeding mechanism of a screen printer, which has the advantages of accurate positioning and the like and solves the problem that the feeding mechanism cannot be accurately positioned.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screen printer feed mechanism, includes the screen printer main part, the printing platform is installed at the top of screen printer main part, positioning mechanism has been installed at the top of printing platform.

The positioning mechanism comprises a limiting plate, the top at the printing table is fixedly installed to the limiting plate, the mounting groove has been seted up to the inside of limiting plate, double-end motor is installed to the interior bottom of mounting groove, install second threaded rod and first threaded rod on the output shaft of double-end motor left and right sides respectively, the outside equal threaded connection of second threaded rod and first threaded rod has the movable block, spacing slider is all installed to the top and the bottom of movable block, two spacing spouts have all been seted up to the interior diapire and the interior bottom wall of limiting plate, spacing slider sliding connection is in the inside of spacing spout, two the movable rod is all installed to one side of movable block opposite direction, the locating plate is installed to one side that the movable rod kept away from the movable block.

Further, the number of the positioning plates is two, and anti-slip pads are arranged on one side, opposite to the positioning plates, of each positioning plate.

Further, two movable grooves are formed in the left side and the right side of the limiting plate, and the moving rod is far away from the moving block and penetrates through the movable grooves at one time to be fixedly connected with the positioning plate.

Further, the shape of the moving rod is J-shaped, and the shape of the positioning plate is rectangular.

Further, the limiting plate is rectangular in shape, and the directions of threads outside the second threaded rod and the first threaded rod are opposite.

Further, the second threaded rod and one end of the first threaded rod in opposite directions are respectively connected with the inside of the limiting plate through bearings in a rotating mode.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this screen printer feed mechanism, through setting up positioning mechanism, through putting the stock at the top of printing table and hugging closely with the double-end motor, the synchronous first threaded rod of drive of double-end motor of control again rotates with the second threaded rod to make two movable blocks relative movement, alright drive and make two locating plates relative movement of movable rod pulling, thereby fix a position stock both sides, thereby realize accurate location, prevent that the stock from shifting easily at the printing in-process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

fig. 3 is a top view of the structural restraint plate of the present utility model.

In the figure: 1. a screen printer body; 2. a printing table; 3. a moving rod; 4. a double-ended motor; 5. a limiting plate; 6. a positioning plate; 7. a first threaded rod; 8. a second threaded rod; 9. limiting sliding grooves; 10. a limit sliding block; 11. a moving block; 12. a movable groove; 13. an anti-slip pad; 14. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. 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.

Referring to fig. 1-3, a feeding mechanism of a screen printer in this embodiment includes a screen printer body 1, a printing table 2 is mounted on the top of the screen printer body 1, and a positioning mechanism is mounted on the top of the printing table 2.

The positioning mechanism comprises a limiting plate 5, the limiting plate 5 is fixedly arranged at the top of a printing table 2, an installation groove 14 is formed in the limiting plate 5, a double-headed motor 4 is arranged at the inner bottom of the installation groove 14, a second threaded rod 8 and a first threaded rod 7 are respectively arranged on output shafts at the left side and the right side of the double-headed motor 4, moving blocks 11 are connected to the outer parts of the second threaded rod 8 and the first threaded rod 7 in a threaded mode, limiting slide blocks 10 are arranged at the top and the bottom of the moving blocks 11, two limiting slide grooves 9 are formed in the inner bottom wall and the inner bottom wall of the limiting plate 5 in a sliding mode, the limiting slide blocks 10 are connected to the inner side of the limiting slide grooves 9 in a sliding mode, two moving rods 3 are arranged on one sides of the two moving blocks 11 in opposite directions, one side of the moving rods 3, away from the moving blocks 11, the moving rods 3 are arranged in a J-shaped mode, the shape of the moving rods 6 is rectangular, the number of the positioning plates 6 is two, and anti-skid pads 13 are arranged on the opposite sides of the two positioning plates 6.

The directions of the threads outside the second threaded rod 8 and the first threaded rod 7 are opposite, so that when the second threaded rod 8 and the first threaded rod 7 rotate in the same direction, the two moving blocks 11 are driven to move relatively or move in opposite directions.

In this embodiment, the limiting plate 5 is rectangular, the directions of the threads outside the second threaded rod 8 and the first threaded rod 7 are opposite, and one ends of the second threaded rod 8 and the first threaded rod 7 in opposite directions are both connected with the inside of the limiting plate 5 through bearings in a rotating mode.

By arranging the limiting plate 5, the printing stock is placed on the top of the printing table 2 and is tightly attached to the limiting plate 5, so that the back of the printing stock is positioned.

In this embodiment, two movable slots 12 are respectively provided on the left and right sides of the limiting plate 5, and the moving rod 3 is fixedly connected with the positioning plate 6 through the movable slots 12 at a time far from the moving block 11.

The working principle of the embodiment is as follows: when the printing machine is used, a printing stock is placed on the top of the printing table 2 and is tightly attached to the limiting plate 5, the double-headed motor 4 is controlled to synchronously drive the first threaded rod 7 and the second threaded rod 8 to rotate, and under the limiting effect of the sliding connection of the limiting sliding groove 9 and the limiting sliding block 10, the two moving blocks 11 are enabled to move relatively, the moving rod 3 can be driven to pull the two positioning plates 6 to move relatively, two sides of the printing stock are positioned, accurate positioning is achieved, and the printing stock is prevented from being displaced easily in the printing process.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screen printer feed mechanism, includes screen printer main part (1), its characterized in that: a printing table (2) is arranged at the top of the screen printer main body (1), and a positioning mechanism is arranged at the top of the printing table (2);

the utility model provides a locating mechanism includes limiting plate (5), limiting plate (5) fixed mounting is at the top of printing platform (2), mounting groove (14) have been seted up to the inside of limiting plate (5), double-end motor (4) are installed to the interior bottom of mounting groove (14), install second threaded rod (8) and first threaded rod (7) on the output shaft of double-end motor (4) left and right sides respectively, the outside equal threaded connection of second threaded rod (8) and first threaded rod (7) has movable block (11), spacing slider (10) are all installed at the top and the bottom of movable block (11), two spacing spouts (9) have all been seted up to the interior diapire and the interior diapire of limiting plate (5), two spacing slider (10) sliding connection are in the inside of spacing spout (9), two movable rod (3) are all installed to one side of movable rod (3) in the opposite direction, locating plate (6) are installed to one side that movable rod (3) kept away from movable block (11).

2. The screen printer feed mechanism of claim 1, wherein: the number of the positioning plates (6) is two, and anti-slip pads (13) are arranged on one side, opposite to the two positioning plates (6), of each positioning plate.

3. The screen printer feed mechanism of claim 1, wherein: two movable grooves (12) are formed in the left side and the right side of the limiting plate (5), and the moving rod (3) is far away from the moving block (11) and fixedly connected with the positioning plate (6) through the movable grooves (12).

4. The screen printer feed mechanism of claim 1, wherein: the movable rod (3) is J-shaped, and the positioning plate (6) is rectangular.

5. The screen printer feed mechanism of claim 1, wherein: the limiting plate (5) is rectangular in shape, and the directions of threads on the outer parts of the second threaded rod (8) and the first threaded rod (7) are opposite.

6. The screen printer feed mechanism of claim 1, wherein: one ends of the second threaded rod (8) and the first threaded rod (7) in opposite directions are respectively connected to the inside of the limiting plate (5) through bearings in a rotating mode.