CN219928665U - High-definition circuit board conveying mechanism - Google Patents

Abstract

The utility model provides a high-definition circuit board conveying mechanism which comprises a conveying frame, wherein a cleaning mechanism and a clamping rotating mechanism are arranged in the middle of the conveying frame, the clamping rotating mechanism comprises a rotary drum, the rotary drum is controlled by a first driving motor, two groups of clamping assemblies and two groups of collecting assemblies are symmetrically arranged on the rotary drum in the circumferential direction, each collecting assembly comprises a collecting groove arranged in the rotary drum and a baffle plate arranged outside the rotary drum, a top frame is arranged on the conveying frame, and the cleaning assemblies are arranged on the top frame.

Description

High-definition circuit board conveying mechanism

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a high-definition circuit board conveying mechanism.

Background

The circuit board is a conductive pattern formed by printing circuits, printing elements or a combination of the printed circuits according to a preset design. And conductive patterns, called printed wiring, on the insulating substrate that provide electrical connection between components. The printed circuit or finished board of printed wiring is thus called a printed wiring board, also called a printed board or printed circuit board.

The circuit boards are classified into single-sided circuit boards, double-sided circuit boards, multi-layer circuit boards, aluminum-based circuit boards, impedance circuit boards, FPC flexible circuit boards, and the like according to functions. Before the circuit board is printed, the surface of the circuit board needs to be cleaned, an air nozzle is arranged for cleaning at present, but no corresponding collecting and shielding device is used for cleaning, so that dust is easy to splash and scattered on the cleaned circuit board.

Disclosure of Invention

The utility model provides a high-definition circuit board conveying mechanism, which aims to: the problem of dust splashing during cleaning is solved.

The embodiment of the utility model is realized by the following technical scheme:

the utility model provides a high-definition circuit board transport mechanism, includes the transportation frame, transportation frame middle part is provided with clearance mechanism and centre gripping rotary mechanism, centre gripping rotary mechanism includes the rotary drum, the rotary drum is through first driving motor control, the rotary drum is provided with two sets of clamping components and two sets of collection subassembly in circumference symmetry, collection subassembly is including setting up at the inside collecting vat of rotary drum and the outside baffle of rotary drum, is provided with the roof-rack on the transportation frame, install clearance subassembly on the roof-rack.

Further, the clamping assembly comprises a limiting chuck and a clamping plate, the limiting chuck is fixed on the side face of the rotary drum, a groove is formed in the limiting chuck, extension rods are fixedly connected to the two ends of the rotary drum, electric push rods are arranged on the extension rods, and the output ends of the electric push rods are inwards arranged and connected with the clamping plate.

Further, the groove is a V-shaped groove.

Further, two rows of rollers are arranged on the clamping plate, and gaps are reserved between the two rows of rollers and used for placing products.

Further, one end fixed connection of baffle is in the edge of collecting vat, and two baffles slope setting, wholly are V type setting.

Further, the cleaning assembly comprises two groups of air spray heads, and the two groups of air spray heads are respectively arranged at two ends of the top frame.

Further, a dust collecting box is arranged below the rotary drum.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

through setting up rotary drum, clamping assembly and collection subassembly, stop rotary drum rotation 45 about, make the one side slope of circuit board park in the below of a set of air shower nozzle, utilize air shower nozzle to clear up this face of circuit board, the clearance process cooperation is avoided the dust to splash to the baffle of face correspondingly, under the cooperation of control air shower nozzle intensity, makes the dust collect smoothly in the collecting vat.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort 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 view of a drum structure;

fig. 3 is a schematic view of a clamping assembly.

Icon: 1-transportation frame, 2-revolving drum, 3-collecting tank, 4-baffle, 5-roof rack, 6-air shower nozzle, 7-spacing chuck, 71-recess, 72-pressure sensor, 8-extension rod, 81-electric push rod, 82-grip block, 83-roller bearing.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

Example 1

The utility model provides a high-definition circuit board transport mechanism, includes transportation frame 1, be provided with a plurality of on the transportation frame 1 with the level be provided with the roller subassembly, the roller subassembly outer end is connected gradually through the chain to be connected with the transportation that the second driving motor carried out the circuit board through the chain. A cleaning mechanism and a clamping rotating mechanism are arranged between the transport frames 1 and used for cleaning two overturning surfaces in the process of transporting the circuit board.

The rotary clamping mechanism comprises a rotating shaft with two ends rotatably connected to the transport frame 1, one end of the rotating shaft penetrates out of the transport frame 1 and is connected with a first driving motor, and the first driving motor is fixedly installed on the outer side of the transport frame 1. The rotary drum 2 is provided with two groups of clamping assemblies and two groups of collecting assemblies which are symmetrically arranged along the circumferential direction. The clamping assembly comprises a limiting chuck 7 and a clamping plate 82, the limiting chuck 7 is fixed on the side surface of the rotary drum 2, a groove 71 is formed in the limiting chuck 7, a pressure sensor 72 is arranged in the groove 71, the pressure sensor 72 is connected with a controller through a circuit, the controller is connected with a first driving motor and an electric push rod 81, extension rods 8 are fixedly connected to two ends of the rotary drum 2, electric push rods 81 are arranged on the extension rods 8, and output ends of the electric push rods 81 are inwards arranged and connected with the clamping plate 82.

The collection subassembly is including setting up at the inside collecting vat 3 of rotary drum 2 and the outside baffle 4 of rotary drum 2, and the rotary drum 2 lateral wall between two baffles 4 is the cavity intercommunication state, guarantees that the dust that the clearance produced can enter into in the collecting vat 3. The position of the collecting tank 3 corresponds to the position of the limiting chuck 7, one end of the baffle 4 is fixedly connected to the edge of the collecting tank 3, the two baffles 4 are obliquely arranged, and the whole baffle is in V-shaped arrangement.

A top frame 5 is arranged on the transportation frame 1, and a cleaning component is arranged on the top frame 5. The cleaning component comprises two groups of air spray heads 6, and the two groups of air spray heads 6 are respectively arranged at two ends of the top frame 5.

In the transportation process, one end of the circuit board is in butt joint in the groove 71 in the limiting clamp head 7 through the transportation of the roll shaft assembly, after butt joint pressure sensor 72, the electric push rod 81 and the first driving motor operate, the output end of the electric push rod 81 is pushed outwards, two clamping plates 82 are made to press the two side ends of the circuit board, and the clamping of one end of the circuit board by the limiting clamp head 7 is matched to fix the circuit board. The first driving motor is operated when being fixed, and is stopped by 45 degrees, so that one face of the circuit board is obliquely parked below a group of air spray nozzles 6, the face of the circuit board is cleaned by the air spray nozzles 6, dust splashing is avoided by matching the cleaning process with the baffle plates 4 on the corresponding faces, and the dust is smoothly collected in the collecting tank 3 under the matching of the strength of the air spray nozzles 6. Then the first driving motor rotates 90 degrees again, so that the other surface of the circuit board is inclined below the other group of air spray heads 6, and dust cleaning on the other surface is completed.

The dust collecting box is arranged below the rotary drum 2, the output shaft of the first driving motor periodically rotates or rotates in a rotary mode in the cleaning process of the circuit board, and when one group of clamping assemblies and collecting assemblies are used for cleaning the circuit board, the opening of the collecting tank 3 of the other group of collecting assemblies is downwards, and dust in the collecting tank 3 is poured into the collecting box.

The groove 71 in the limiting chuck 7 is arranged into a V-shaped groove, and when circuit boards with different thicknesses are clamped, the end can stably clamp one end of the circuit board without loosening.

Two rows of rollers 83 are provided on the holding plate 82 with a gap between the two rows of rollers 83 for product placement. Since the baffle 4 on the rotary drum 2 can be smoothly operated without collision with the roll shaft assembly in the rotation process of the rotary drum 2, the roll shaft assembly and the limiting chuck 7 can have a section of gap, so that the circuit board cannot be supported, the falling risk exists, and the circuit board can be supported by the two rows of rollers 83 through the two rows of rollers 83 arranged on the clamping plate 82 in a non-clamping state.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A high-definition circuit board conveying mechanism is characterized in that: including transportation frame (1), transportation frame (1) middle part is provided with clearance mechanism and centre gripping rotary mechanism, centre gripping rotary mechanism includes rotary drum (2), rotary drum (2) are through first driving motor control, rotary drum (2) are provided with two sets of clamping components and two sets of collection subassembly in circumference symmetry, collection subassembly is including setting up collecting vat (3) and rotary drum (2) outside baffle (4) inside rotary drum (2), is provided with roof-rack (5) on transportation frame (1), install the clearance subassembly on roof-rack (5).

2. The high definition board transfer mechanism of claim 1, wherein: the clamping assembly comprises a limiting chuck (7) and a clamping plate (82), the limiting chuck (7) is fixed on the side face of the rotary drum (2), a groove (71) is formed in the limiting chuck (7), a pressure sensor (72) is arranged in the groove (71), extension rods (8) are fixedly connected to two ends of the rotary drum (2), electric push rods (81) are arranged on the extension rods (8), and the output ends of the electric push rods (81) are inwards arranged and connected with the clamping plate (82).

3. The high definition board transfer mechanism of claim 2, wherein: the groove (71) is a V-shaped groove.

4. The high definition board transfer mechanism of claim 2, wherein: two rows of rollers (83) are arranged on the clamping plate (82), and gaps are reserved between the two rows of rollers (83) for placing products.

5. The high definition board transfer mechanism of claim 1, wherein: one end of each baffle (4) is fixedly connected to the edge of the corresponding collecting tank (3), the two baffles (4) are obliquely arranged, and the whole baffle is arranged in a V shape.

6. The high definition board transfer mechanism of claim 1, wherein: the cleaning assembly comprises two groups of air spray heads (6), and the two groups of air spray heads (6) are respectively arranged at the two ends of the top frame (5).

7. The high definition board transfer mechanism of claim 1, wherein: a dust collecting box is arranged below the rotary drum (2).