CN216960680U

CN216960680U - Fixed product mechanism applied to PCB printing machine

Info

Publication number: CN216960680U
Application number: CN202220283821.0U
Authority: CN
Inventors: 陈俐汐
Original assignee: Qiaokang Intelligent Equipment Dongguan Co ltd
Current assignee: Qiaokang Intelligent Equipment Dongguan Co ltd
Priority date: 2022-02-12
Filing date: 2022-02-12
Publication date: 2022-07-12
Anticipated expiration: 2032-02-12

Abstract

The utility model discloses a product fixing mechanism applied to a PCB (printed circuit board) printer, which comprises a bottom plate, wherein a first guide groove and a second guide groove are arranged on the upper surface of the bottom plate, motors are fixedly connected inside the first guide groove and the second guide groove, the output end of each motor is fixedly connected with a driving gear, driven gears are arranged inside the first guide groove and the second guide groove and positioned on the front sides of the motors, a lead screw is fixedly connected inside each driven gear, a press hook mechanism is movably connected to the side surface of the lead screw, and limiting plates are arranged on the left side surface and the right side surface of the bottom plate. According to the utility model, the travel power source is arranged, the original ascending, translation and descending actions can be simplified into horizontal pushing, the press hook directly completes the operation along the U-shaped guide groove, the working efficiency of the PCB printing machine is improved, the first guide groove and the second guide groove are arranged, the precision of the two guide grooves is high, the two guide grooves cannot be influenced by the gap of the air cylinder, and the action is simple and high in synchronism.

Description

Fixed product mechanism applied to PCB printing machine

Technical Field

The utility model relates to the technical field of PCB printing machine equipment, in particular to a product fixing mechanism applied to a PCB printing machine.

Background

PCBs, i.e., printed circuit boards, also known as printed circuit boards and printed circuit boards, are important electronic components, support members for electronic components, and providers of electrical connections for electronic components. It is called a "printed" circuit board because it is made using electronic printing. The interconnection of electronic components has been accomplished by means of direct wire connections before the advent of printed circuit boards, which have now occupied an absolutely predominant position in the electronics industry.

At present, the PCB needs to be fixed by a fixing mechanism in the production process, but some fixing mechanisms in the prior art all adopt air cylinders to fix the PCB, the clamping of the air cylinders is easy to cause instability of a clamping block in the moving process under the action of air cylinder gaps, and some fixing mechanisms in the prior art need a plurality of power sources to realize the actions of ascending, translating and descending, so that the time is wasted and the working efficiency of the whole PCB printer is reduced during operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a product fixing mechanism applied to a PCB printer.

In order to achieve the purpose, the utility model adopts the following technical scheme: a product fixing mechanism applied to a PCB printer comprises a bottom plate, wherein a first guide groove and a second guide groove are arranged on the upper surface of the bottom plate, the inner parts of the first guide groove and the second guide groove are fixedly connected with a motor, the output end of the motor is fixedly connected with a driving gear, driven gears are arranged in the first guide groove and the second guide groove and positioned on the front side of the motor, a screw rod is fixedly connected inside the driven gear, a press hook mechanism is movably connected on the side surface of the screw rod, the left side surface and the right side surface of the bottom plate are both provided with a limit plate, a lifting plate is arranged above the bottom plate, the side surfaces of the left side and the right side of the lifting plate are fixedly connected with limiting sliding plates, the inner parts of the first guide groove and the second guide groove are movably connected with a moving block on the left side of the motor, a push plate is arranged on the front surface of the moving block, and a push rod is arranged on the lower surface of the push plate.

As a further description of the above technical solution:

the pressure colludes the mechanism and contains connecting hole, connecting plate, mounting panel, pressure and colludes the seat, the position of connecting hole is located the mounting panel front surface, the connecting plate is connected with the mounting panel, the pressure colludes the upper surface that seat and mounting panel are connected, the pressure colludes the mechanism and passes through connecting hole and lead screw swing joint.

As a further description of the above technical solution:

the driven gear is movably connected to the inside of the first guide groove through the mounting hole.

As a further description of the above technical solution:

the inner structures of the first guide groove and the second guide groove are the same.

As a further description of the above technical solution:

the driving gear and the driven gear are in transmission through a chain.

As a further description of the above technical solution:

the limiting plate is connected with the limiting sliding plate in a sliding mode through the sliding block, and the bottom plate is movably connected with the lifting plate through the limiting plate, the limiting sliding plate and the sliding block.

As a further description of the above technical solution:

the upper surface of bottom plate is provided with the cylinder manifold, the position of cylinder manifold is located between first guide slot, the second guide slot.

As a further description of the above technical solution:

the rear side surface of the moving block is fixedly connected with the front surface of the pressing hook mechanism.

The utility model has the following beneficial effects:

1. compared with the prior art, this be applied to fixed product mechanism of PCB printing machine through setting up a stroke power supply, can retrench original rising, translation, decline action into the flat push, presses the hook to directly accomplish the operation along U type guide slot, improves PCB printing machine's work efficiency.

2. Compared with the prior art, this be applied to fixed product mechanism of PCB printing machine, through setting up first guide slot, second guide slot, and the precision of two guide slots is high, can not receive the influence in cylinder clearance, and the succinct synchronism of action is high simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of a product fixing mechanism applied to a PCB printer according to the present invention;

fig. 2 is a schematic structural diagram of a pressing hook mechanism applied to a product fixing mechanism of a PCB printer according to the present invention;

FIG. 3 is a front view of a product holding mechanism for use in a PCB printer according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a base plate; 2. a first guide groove; 3. a second guide groove; 4. a motor; 5. a driving gear; 6. a driven gear; 7. a screw rod; 8. a hook pressing mechanism; 801. connecting holes; 802. a connecting plate; 803. mounting a plate; 804. Pressing a hook seat; 9. a limiting plate; 10. a limiting sliding plate; 11. a bus bar; 12. a lifting plate; 13. a moving block; 14. pushing a plate; 15. a push rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a product fixing mechanism applied to a PCB printer: including bottom plate 1, the upper surface of bottom plate 1 is provided with cylinder manifold 11, and cylinder manifold 11's position is located between first guide slot 2, the second guide slot 3, and bottom plate 1 and lifter plate 12 pass through limiting plate 9, spacing slide 10, slider swing joint, and the upper surface of bottom plate 1 is provided with first guide slot 2, second guide slot 3, and first guide slot 2 replaces original two cylinders with second guide slot 3.

Through setting up this structure, set up first guide slot 2, second guide slot 3, and the precision of two guide slots is high, can not receive the influence in cylinder clearance, and the succinct synchronism of action is high simultaneously.

The internal structures of the first guide groove 2 and the second guide groove 3 are the same, the motor 4 is fixedly connected inside the first guide groove 2 and the second guide groove 3 and is used as a power source for moving the press hook mechanism 8, the output end of the motor 4 is fixedly connected with the driving gear 5 which is convenient for driving the driven gear 6 to rotate, the driving gear 5 and the driven gear 6 are in chain transmission, the driven gear 6 is movably connected inside the first guide groove 2 through a mounting hole, the driven gear 6 is arranged inside the first guide groove 2 and the second guide groove 3 and positioned at the front side of the motor 4, the screw rod 7 is fixedly connected inside the driven gear 6 and is convenient for moving the press hook mechanism 9, the press hook mechanism 8 is movably connected on the side surface of the screw rod 7 and can connect the devices in the first guide groove 2 and the second guide groove 3, the limiting plates 9 are arranged on the left side surface and the right side surface of the bottom plate 1 and are convenient for connecting with the limiting slide plate 10, limiting plate 9 passes through slider sliding connection with spacing slide 10, and the top of bottom plate 1 is provided with lifter plate 12, and the equal fixedly connected with of side surface of lifter plate 12 about guarantees the stability that lifter plate 12 goes up and down.

Through setting up this structure, set up a stroke power supply, can retrench original rising, translation, decline action for the flat push, press the hook and directly accomplish the operation along U type guide slot, improve PCB printing machine's work efficiency.

A moving block 13 is movably connected to the left side of the motor 4 inside the first guide groove 2 and the second guide groove 3, the rear side surface of the moving block 13 is fixedly connected with the front surface of the pressing hook mechanism 8, a push plate 14 is arranged on the front surface of the moving block 13, and a push rod 15 is arranged on the lower surface of the push plate 14.

The pressing and hooking mechanism 8 comprises a connecting hole 801, a connecting plate 802, a mounting plate 803 and a pressing and hooking seat 804, the connecting hole 801 is located on the front surface of the mounting plate 803, the connecting plate 802 is connected with the mounting plate 803, the pressing and hooking seat 804 is connected with the upper surface of the mounting plate 803, and the pressing and hooking mechanism 8 is movably connected with the screw rod 7 through the connecting hole 801.

The working principle is as follows: when using, install the device on the PCB printing machine through bottom plate 1, start motor 4 in first guide slot 2 and the second guide slot 3, drive driving gear 5 through motor 4 and rotate, driven gear 6 is driven by driving gear 5 through the chain this moment, lead screw 7 in the guide slot drives lifter plate 12 through driven gear 6's rotation and moves to the outside, push rod 15 can with push away the recess contact in 14 this moment, according to the different positions of recess, can adjust the height of lifter plate 12, the distance that the mechanism 8 removed is colluded in the pressure can be followed to lifter plate 12's height this moment, put the PCB board again on cylinder manifold 11, in the reversal through motor 4, resume original position with lifter plate 12, can be with the PCB centre gripping on cylinder manifold 11 this moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A fixed product mechanism for PCB printing machine, includes bottom plate (1), its characterized in that: the upper surface of bottom plate (1) is provided with first guide slot (2), second guide slot (3), the equal fixedly connected with motor (4) in inside of first guide slot (2), second guide slot (3), the output fixedly connected with driving gear (5) of motor (4), the inside of first guide slot (2), second guide slot (3) and the front side that is located motor (4) all are provided with driven gear (6), the inside fixedly connected with lead screw (7) of driven gear (6), the side surface swing joint of lead screw (7) presses and colludes mechanism (8), the side all is provided with limiting plate (9) about bottom plate (1), the top of bottom plate (1) is provided with lifter plate (12), the equal fixedly connected with spacing slide (10) of side surface about lifter plate (12), first guide slot (2), A moving block (13) is movably connected to the left side of the motor (4) and inside the second guide groove (3), a push plate (14) is arranged on the front surface of the moving block (13), and a push rod (15) is arranged on the lower surface of the push plate (14).

2. A fixed product mechanism for use in a PCB printer according to claim 1 wherein: pressing and colluding mechanism (8) and containing connecting hole (801), connecting plate (802), mounting panel (803), pressing and colluding seat (804), the position of connecting hole (801) is located mounting panel (803) front surface, connecting plate (802) are connected with mounting panel (803), pressing and colluding seat (804) and the upper surface of mounting panel (803) and being connected, pressing and colluding mechanism (8) and lead screw (7) swing joint through connecting hole (801).

3. A fixed product mechanism for use in a PCB printer according to claim 1 wherein: the driven gear (6) is movably connected to the inner part of the first guide groove (2) through a mounting hole.

4. A fixed product mechanism for use in a PCB printer according to claim 1 wherein: the inner structures of the first guide groove (2) and the second guide groove (3) are the same.

5. A fixed product mechanism for use in a PCB printer according to claim 1 wherein: the driving gear (5) and the driven gear (6) are in transmission through a chain.

6. A fixed product mechanism for use in a PCB printer as claimed in claim 1 wherein: the limiting plate (9) is connected with the limiting sliding plate (10) in a sliding mode through a sliding block, and the bottom plate (1) is movably connected with the lifting plate (12) through the limiting plate (9), the limiting sliding plate (10) and the sliding block.

7. A fixed product mechanism for use in a PCB printer according to claim 1 wherein: the upper surface of bottom plate (1) is provided with cylinder manifold (11), the position of cylinder manifold (11) is located between first guide slot (2), second guide slot (3).

8. A fixed product mechanism for use in a PCB printer according to claim 1 wherein: the rear side surface of the moving block (13) is fixedly connected with the front surface of the pressing hook mechanism (8).