CN215792457U

CN215792457U - Irregular product positioning seat for screen printing device

Info

Publication number: CN215792457U
Application number: CN202122289620.XU
Authority: CN
Inventors: 严新
Original assignee: Suzhou Meilingte Silk Screen Printing Equipment Co ltd
Current assignee: Suzhou Meilingte Silk Screen Printing Equipment Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-11
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to an irregular product positioning seat for a screen printing device, which comprises a slide rail, wherein a slide block is embedded and connected on one side above the slide rail, a screw rod is connected on one side outside the slide block, one end of the screw rod extends into the slide block and is abutted against a rotating seat, a turntable is arranged outside the rotating seat and is positioned above the slide block, a first screw rod is arranged on one side above the turntable, a first handle is fixedly connected with one end of the screw rod, the first screw rod extends into the rotating seat, a moving seat is connected outside the first screw rod, a top plate is fixedly connected above the moving seat, a clamping plate is arranged in the center above the top plate, a plurality of second screw rods and clamping seats are arranged, the second screw rods and the clamping seats can be fixed on two sides of a PCB, and the angle of the PCB can be adjusted by rotating the turntable after the PCB is fixed, so that the PCB can be aligned with printing meshes conveniently, the phenomenon of dislocation of the PCB and the printing mesh is reduced, and the production efficiency is improved.

Description

Irregular product positioning seat for screen printing device

Technical Field

The utility model relates to an irregular product positioning seat for a screen printing device, and belongs to the technical field of screen printing of PCB (printed circuit board).

Background

The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate.

When using the silk screen printing device to print the PCB board, because part PCB flange reason is irregular shape, comparatively inconvenient when fixing a position, the phenomenon that PCB board and printing mesh misplaced appears very easily when printing, influences production quality, consequently, needs an irregular product positioning seat for silk screen printing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an irregular product positioning seat for a screen printing device, which is characterized in that a plurality of second lead screws and clamping seats are arranged, the second lead screws and the clamping seats can be fixed on two sides of a PCB, and the angle of the PCB can be adjusted by rotating a rotary table after the PCB is fixed, so that the PCB is conveniently aligned with printing meshes, the phenomenon of dislocation of the PCB and the printing meshes is reduced, the production efficiency is improved, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an irregular product positioning seat for silk screen printing device, includes the slide rail, slide rail top one side embedding is connected with the slider, outside one side of slider is connected with the screw rod, screw rod one end extends to inside and contradict with rotating the seat of slider, it is located to rotate the seat outside the slider top is equipped with the carousel, carousel top one side is equipped with lead screw one, lead screw one end fixedly connected with handle one, lead screw one extend to rotate the seat inside, a lead screw external connection has the removal seat, remove seat top fixedly connected with roof, roof top center is equipped with splint, the adjacent one side of splint is equipped with lead screw two, lead screw two run through in inside the roof, lead screw two end embedding is inside the cassette, the two other ends of lead screw are equipped with handle two.

Furthermore, the slider is in sliding connection on the slide rail, the screw rod external connection has the screw thread seat, screw rod quantity is four groups and evenly distributed in on four faces of slider.

Furthermore, the bottom of the rotating seat is circular, the cross section of the bottom of the rotating seat in the sliding block is T-shaped, and the rotating seat is rotatably connected in the sliding block.

Furthermore, a screw thread direction of the first screw rod is symmetrically arranged from the center to two sides, a thread groove matched with the screw thread of the first screw rod is formed in the movable base, and the movable base is connected with the first screw rod through threads.

Furthermore, the rotating seat is provided with a groove for accommodating the moving seat to pass through, and the moving seat is slidably connected with the inside of the rotating seat.

Furthermore, the outer part of the screw rod is connected with a threaded seat, the number of the screw rods is 4-6, the screw rods are symmetrically arranged on two sides of the clamping plate, and the screw rods are rotatably connected in the clamping seat.

The utility model has the beneficial effects that:

the sliding rail is arranged below the sliding block, the sliding rail can conveniently move the sliding block, the sliding block and the PCB can be conveniently moved to the position aligned with printing meshes, the sliding block is provided with the moving seat and the top plate, the clamping plate and the plurality of screw rods II are arranged on the top plate, when an irregular PCB is fixed, the first handle can be rotated firstly, the first handle can be driven to rotate when the first handle rotates, so that the moving seat is driven to move from two sides above the rotating seat to the center, so that the top plate and the clamping plate can move to clamp two ends of the PCB, then the second handle is rotated, the second screw rods can be driven to move forwards to clamp the clamping seats on the PCB when the second handle rotates, so that one side of the PCB is fixed, then other second handle and the second screw rods are rotated to fix each clamping seat on the PCB, because each screw rod can freely extend for a length according to the shape of the PCB, the PCB can be clamped and fixed, and a plurality of surfaces or points of the PCB are stressed, and then make the PCB board fixed more stable, after the PCB board is fixed to be accomplished, can rotate the carousel, the angle of adjustment PCB board to can make PCB board and printing mesh align, the screw rod can be aligned PCB board and printing mesh after will rotating the seat rigidity, thereby prevent that PCB board position from taking place to rock or the phenomenon of dislocation, effectively improve production quality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a front view of an irregular product positioning seat for a screen printing apparatus according to the present invention;

FIG. 2 is a top view of an irregular product positioning seat for a screen printing apparatus according to the present invention;

FIG. 3 is an enlarged view of the area A of an irregular product positioning seat for a screen printing device according to the present invention;

reference numbers in the figures: 1. a slide rail; 2. a slider; 3. a screw; 4. a rotating seat; 5. a turntable; 6. a first screw rod; 7. a first handle; 8. a movable seat; 9. a top plate; 10. a splint; 11. a second screw rod; 12. a card holder; 13. a second handle; 14. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an irregular product positioning seat for a screen printing device comprises a slide rail 1, a slide block 2 is embedded and connected on one side above the slide rail 1, one side of the outer part of the sliding block 2 is connected with a screw rod 3, one end of the screw rod 3 extends into the sliding block 2 and is abutted against a rotating seat 4, a rotary table 5 is arranged outside the rotary seat 4 and above the slide block 2, a first screw rod 6 is arranged on one side above the rotary table 5, one end of the screw rod I6 is fixedly connected with a handle I7, the screw rod I6 extends into the rotating seat 4, a moving seat 8 is connected outside the first screw rod 6, a top plate 9 is fixedly connected above the moving seat 8, a clamping plate 10 is arranged at the center above the top plate 9, a screw rod II 11 is arranged at one side adjacent to the clamping plate 10, the second screw rod 11 penetrates through the top plate 9, the end of the second screw rod 11 is embedded into the clamping seat 12, and the other end of the second screw rod 11 is provided with a second handle 13.

Specifically, as shown in fig. 1 and 2, the slider 2 is in sliding connection on the slide rail 1, 3 external connections of screw rod have the screw thread seat, 3 quantity of screw rod be four groups and evenly distributed in on four faces of slider 2, it is circular to rotate 4 bottoms of seat, it is in to rotate 4 bottoms 2 inside cross-sections of slider are T shape, it is in to rotate 4 seats 2 inside rotation of slider connects, and screw rod 3 can be after PCB board angular adjustment accomplishes will rotate 4 rigidity of seat to prevent that the PCB board from taking place to rock or the displacement.

Specifically, as shown in fig. 1 and 2, a 6 screw thread direction of the screw rod is symmetrically arranged from the center to two sides, a thread groove matched with a 6 screw thread of the screw rod is formed in the movable base 8, the movable base 8 is connected with the first 6 screw thread through a screw thread, a groove 14 for accommodating the movable base 8 is formed in the movable base 4, the movable base 8 is connected with the movable base 4 in a sliding mode, the movable base 8 and the top plate 9 can be driven to move towards the center when the first 6 screw thread rotates, and accordingly a PCB can be clamped tightly.

Specifically, as shown in fig. 2 and 3, the screw seats are connected to the outer portions of the second screw rods 11, the number of the second screw rods 11 is 4-6, the second screw rods 11 are symmetrically arranged on two sides of the clamping plate 10, the second screw rods 11 are rotatably connected in the clamping seat 12, the number of the second screw rods 11 is large, and the PCB can be clamped and fixed on different surfaces or points on two sides of the PCB, so that the PCB can be fixed at different angles.

The working principle of the utility model is as follows: when the PCB clamping device is used, a PCB is placed between the top plates 9, then the first handle 7 is rotated, the first handle 7 can drive the first screw rod 6 to rotate when rotating, the first screw rod 6 can drive the moving seat 8 to move in the groove 14 when rotating, so that the top plates 9 and the clamping plates 10 on two sides move towards the center to clamp the PCB, after two ends of the PCB are fixed, the second handle 13 is rotated, the second handle 13 can drive the second screw rod 11 to rotate when rotating, the second screw rod 11 can extend forwards when rotating, after the clamping seats 12 on the second screw rod 11 are abutted against and clamped with the PCB, then other second handles 13 are rotated, each clamping seat 12 is respectively fixed on each surface or point of the PCB, so that the PCB is fixed, then the sliding block 2 is pushed to move on the sliding rail 1, when the sliding block 2 moves to the lower part of a printing mesh, the rotating disc 5 can be rotated, and the rotating seat 4 and the PCB can be driven to rotate simultaneously when the rotating disc 5 rotates, thereby conveniently align PCB board and printing mesh, after PCB board aligns with the printing mesh, rotate screw rod 3, screw up screw rod 3 and will rotate seat 4 fixed on rotating seat 4, then scribble the membrane soldering tin cream and print the PCB board on the printing mesh, accomplish the use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an irregular product positioning seat for silk screen printing device, includes slide rail (1), its characterized in that: the sliding rail is characterized in that a sliding block (2) is embedded and connected to one side above the sliding rail (1), a screw rod (3) is connected to one side outside the sliding block (2), one end of the screw rod (3) extends into the sliding block (2) and is abutted against a rotating seat (4), a turntable (5) is arranged above the sliding block (2) outside the rotating seat (4), a first screw rod (6) is arranged on one side above the turntable (5), a first handle (7) is fixedly connected to one end of the first screw rod (6), the first screw rod (6) extends into the rotating seat (4), a moving seat (8) is connected to the outside of the first screw rod (6), a top plate (9) is fixedly connected to the upper side of the moving seat (8), a clamping plate (10) is arranged at the center above the top plate (9), a second screw rod (11) is arranged on one side adjacent to the clamping plate (10), and the second screw rod (11) penetrates through the inside of the top plate (9), the end of the second screw rod (11) is embedded into the clamping seat (12), and the other end of the second screw rod (11) is provided with a second handle (13).

2. The irregular product positioning seat for screen printing devices of claim 1, wherein: slider (2) sliding connection is in on slide rail (1), screw rod (3) external connection has the screw thread seat, screw rod (3) quantity is four groups and evenly distributed in on four faces of slider (2).

3. The irregular product positioning seat for screen printing devices of claim 1, wherein: the bottom of the rotating seat (4) is circular, the cross section of the bottom of the rotating seat (4) is in a T shape inside the sliding block (2), and the rotating seat (4) is rotatably connected inside the sliding block (2).

4. The irregular product positioning seat for screen printing devices of claim 1, wherein: the screw thread direction of the first screw rod (6) is symmetrically arranged from the center to two sides, a thread groove matched with the screw thread of the first screw rod (6) is formed in the movable seat (8), and the movable seat (8) is connected with the first screw rod (6) through threads.

5. The irregular product positioning seat for screen printing devices of claim 1, wherein: the rotating seat (4) is provided with a groove (14) for accommodating the moving seat (8) to pass through, and the moving seat (8) is connected with the inside of the rotating seat (4) in a sliding manner.

6. The irregular product positioning seat for screen printing devices of claim 1, wherein: the screw rod II (11) is externally connected with a threaded seat, 4-6 groups of screw rods II (11) are symmetrically arranged on two sides of the clamping plate (10), and the screw rods II (11) are rotatably connected in the clamping seat (12).