CN212086607U - Air knife installation mechanism of PCB board putting machine - Google Patents

Abstract

The utility model belongs to the PCB board trigger field of putting specifically is an air knife installation mechanism of PCB board trigger of putting, including the air knife chamber, the bottom fixed mounting in air knife chamber has the air knife edge, the outside fixedly connected with air inlet duct in air knife chamber, the outside in air knife chamber is provided with accepts the board, the top in air knife chamber is provided with the mounting bracket, the bottom surface fixedly connected with mounting panel of mounting bracket, and the mounting bracket accepts the board through mounting panel fixedly connected with, the outside in air knife chamber is provided with the curb plate, the outer wall fixedly connected with telescopic link of curb plate. This PCB board puts air knife installation mechanism of trigger accepts the setting of board through the air knife chamber outside, can utilize the bolt will accept and carry out threaded connection between board and the mounting panel, and the air knife chamber is gone up in the cooperation and the setting of accepting telescopic link and spring between the board, can simplify the device's installation under the circumstances of guaranteeing the device stability, has solved that current device installation process is comparatively loaded down with trivial details, and installs the relatively poor problem of fastness.

Description

Air knife installation mechanism of PCB board putting machine

Technical Field

The utility model relates to a PCB board puts trigger field specifically is a PCB board puts trigger's air knife installation mechanism.

Background

The air knife has a large amount of applications such as air blowing to remove water, air blowing to remove dust and the like in the industrial field, such as air blowing to remove dust and moisture on planes such as steel plates and aluminum alloy sections, and can perfectly meet the applications under the condition of compressed air supply, and the air knife is also used for carrying out dust cleaning on cut PCB plates in the field of PCB plate production.

The existing PCB placing machine is provided with air knife equipment, the air knife equipment is generally fixedly installed on the placing machine by using bolts, but when the air knife works, compressed air is provided for the air knife equipment due to the need, the placing machine is required to cut the PCB, the vibration amplitude of the air knife equipment is large when the air knife equipment is used, the reliability of bolt threaded connection is reduced, and meanwhile, the device is long and rectangular, when the device is installed, the needed bolts are more, the working space of the device is narrow and small, and the difficulty in the installation and the disassembly process of the air knife is caused.

In order to solve the problems, the application provides an air knife installation mechanism of a PCB board placing machine.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a PCB board puts air knife installation mechanism of trigger has the characteristics of being convenient for install and dismantling when guaranteeing device stability.

(II) technical scheme

For solving the technical problem, the utility model provides an air knife installation mechanism of trigger is put to PCB board, including the air knife chamber, the bottom fixed mounting in air knife chamber has the air knife edge, the outside fixedly connected with air inlet duct in air knife chamber, the outside in air knife chamber is provided with accepts the board, the top in air knife chamber is provided with the mounting bracket, the bottom surface fixedly connected with mounting panel of mounting bracket, and the mounting bracket accepts the board through mounting panel fixedly connected with, the outside in air knife chamber is provided with the curb plate, the outer wall fixedly connected with telescopic link of curb plate, the board is accepted to the outer end fixedly connected with of telescopic link, accept the inside of board and seted up the second slotted hole, the inside of mounting panel is provided with the first slotted hole relative with second slotted hole position, and the inner wall fixedly connected with bolt of second slotted hole and first slotted hole.

Preferably, the fixed cover in inside of mounting panel has connect first sleeve, the fixed cover in inside of accepting the board has connected the second sleeve, and the external diameter size of first sleeve and second sleeve is the same with the intake duct.

Preferably, the spring is wound outside the telescopic rod, and the two ends of the spring are respectively and fixedly connected with the bearing plate and the side plate.

Preferably, the four corners inside the bearing plate are all provided with second slotted holes, and the outer wall of the bearing plate is fixedly provided with an elastic layer.

Preferably, the inner sides of the second slot hole and the first slot hole are both provided with threads matched with the bolt.

Preferably, the two sides of the air knife cavity are provided with the bearing plates, and the bottom surface of the mounting frame is provided with two mounting plates opposite to the bearing plates.

The above technical scheme of the utility model has following profitable technological effect:

1. this PCB board puts air knife installation mechanism of trigger accepts the setting of board through the air knife chamber outside, can utilize the bolt will accept and carry out threaded connection between board and the mounting panel, and the air knife chamber is gone up in the cooperation and the setting of accepting telescopic link and spring between the board, can simplify the device's installation under the circumstances of guaranteeing the device stability, has solved that current device installation process is comparatively loaded down with trivial details, and installs the relatively poor problem of fastness.

2. This air knife installation mechanism of trigger is put to PCB board, through the setting of telescopic link outside spring, when the mounting bracket receives putting trigger work influence and vibration, the setting of spring can effectively weaken the vibration of transmission, accepts the setting of board outer wall elastic layer in the cooperation, can effectively increase the damping nature of the device, avoids current device because put trigger work vibration and lead to the relatively poor problem of the device stability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic structural view of the side view of the wind knife cavity of the present invention.

Reference numerals:

in the figure: 1. a wind knife cavity; 2. a mounting frame; 3. a side plate; 4. a first sleeve; 5. a bearing plate; 6. mounting a plate; 7. a wind blade edge; 8. an air inlet duct; 9. a spring; 10. a telescopic rod; 11. a second sleeve; 12. an elastic layer; 13. a first slot; 14. a bolt; 15. a second slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

FIGS. 1 to 3 are schematic structural views of the present invention;

as shown in fig. 1, the utility model provides an air knife installation mechanism of trigger is put to PCB board, including air knife chamber 1, the bottom fixed mounting in air knife chamber 1 has air knife edge 7, and the outside fixedly connected with air inlet duct 8 in air knife chamber 1, and the outside in air knife chamber 1 is provided with accepts board 5, and the top in air knife chamber 1 is provided with mounting bracket 2, and the bottom surface fixedly connected with mounting panel 6 of mounting bracket 2, and mounting bracket 2 accepts board 5 through mounting panel 6 fixedly connected with.

In this embodiment, in order to solve the more loaded down with trivial details problem of current device installation. As shown in fig. 1, 2 and 3, a side plate 3 is disposed outside the air knife cavity 1, an expansion link 10 is fixedly connected to an outer wall of the side plate 3, a receiving plate 5 is fixedly connected to an outer end of the expansion link 10, a second slot 15 is formed inside the receiving plate 5, a first slot 13 opposite to the second slot 15 is formed inside the mounting plate 6, and a bolt 14 is fixedly connected to an inner wall of the first slot 13 and the second slot 15.

It should be noted that, the telescopic rod 10 is arranged to fixedly connect the bearing plate 5 and the air knife cavity 1, and when the device needs to be installed, only the bolt 14 needs to be sequentially connected with the second slot hole 15 and the first slot hole 13 through threads, so that the problem that the installation process of the existing device is complicated is solved.

As shown in fig. 1 and 2, in the present embodiment, the first sleeve 4 is fixedly sleeved inside the mounting plate 6, the second sleeve 11 is fixedly sleeved inside the bearing plate 5, and the inner diameters of the first sleeve 4 and the second sleeve 11 are the same as the outer diameter of the air inlet duct 8.

It should be noted that, the arrangement of the first sleeve 4 and the second sleeve 11 is convenient for the air inlet duct 8 to pass through the mounting plate 6 and the bearing plate 5 to be fixedly connected with the air knife cavity 1, and further, is convenient for convey an air source to the air knife cavity 1 through the air inlet duct 8, so that the normal operation of the device for cleaning the PCB is ensured, and the practicability of the device is increased.

As shown in fig. 1 and 2, in the present embodiment, a spring 9 is wound around the outside of the telescopic rod 10, and the bearing plate 5 and the side plate 3 are fixedly connected to both ends of the spring 9, respectively.

It should be noted that, when the mounting bracket 2 is vibrated by the work of the panel placing machine, the arrangement of the external spring 9 of the telescopic rod 10 can weaken the transmitted vibration by utilizing the self flexibility of the spring 9, so that the stability of the device is increased, and in addition, the arrangement of the telescopic rod 10 can also effectively install the device according to the difference of the panel placing machine frames, so that the practicability of the device is increased.

As shown in fig. 3, in the present embodiment, the second slots 15 are formed at four corners inside the receiving plate 5, and the elastic layer 12 is fixedly mounted on the outer wall of the receiving plate 5.

It should be noted that the elastic layer 12 is disposed between the mounting plate 6 and the receiving plate 5, and when the mounting frame 2 vibrates and drives the mounting plate 6 to vibrate, the elastic layer 12 can effectively reduce the vibration received by the receiving plate 5, thereby increasing the vibration absorption of the device and further increasing the stability of the device.

As shown in fig. 2, in the present embodiment, the inner sides of the second slot 15 and the first slot 13 are both provided with threads adapted to the bolt 14.

It should be noted that the first slot hole 13 and the second slot hole 15 are provided to facilitate the bolt 14 to screw the mounting plate 6 and the receiving plate 5, and further facilitate the fixed connection between the mounting frame 2 and the air knife cavity 1, so as to complete the mounting process of the device.

As shown in fig. 1, in the present embodiment, two bearing plates 5 are disposed on two sides of the air blade chamber 1, and two mounting plates 6 are disposed on the bottom surface of the mounting frame 2 and are opposite to the bearing plates 5.

It should be noted that, the bearing plates 5 and the mounting plates 6 on the two sides of the air knife cavity 1 provide two supporting points for the air knife cavity 1, so that the firmness of the device during installation is increased, and the practicability of the device is increased.

The utility model discloses a theory of operation and use flow: the bearing plate 5 on the outer side of the air knife cavity 1 is tightly attached to the mounting plate 6 at the bottom of the mounting frame 2, the first slotted hole 13 is opposite to the second slotted hole 15, the first slotted hole 13 is in threaded connection with the second slotted hole 15 through the bolt 14, and finally the air inlet duct 8 sequentially penetrates through the mounting plate 6 and the bearing plate 5 and is fixedly connected with the air knife cavity 1.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (6)

1. The utility model provides an air knife installation mechanism of PCB board trigger, its characterized in that, includes air knife chamber (1), the bottom fixed mounting in air knife chamber (1) has air knife edge (7), the outside fixedly connected with air inlet duct (8) in air knife chamber (1), the outside in air knife chamber (1) is provided with accepts board (5), the top in air knife chamber (1) is provided with mounting bracket (2), the bottom surface fixedly connected with mounting panel (6) of mounting bracket (2), and mounting bracket (2) are through mounting panel (6) fixedly connected with accept board (5), the outside in air knife chamber (1) is provided with curb plate (3), the outer wall fixedly connected with telescopic link (10) of curb plate (3), the outer end fixedly connected with of telescopic link (10) accepts board (5), the inside of accepting board (5) has seted up second slotted hole (15), a first slotted hole (13) opposite to the second slotted hole (15) is formed in the mounting plate (6), and a bolt (14) is fixedly connected to the inner walls of the second slotted hole (15) and the first slotted hole (13).

2. The air knife mounting mechanism of the PCB releasing machine as claimed in claim 1, wherein the mounting plate (6) is fixedly sleeved with a first sleeve (4) inside, the bearing plate (5) is fixedly sleeved with a second sleeve (11) inside, and the inner diameters of the first sleeve (4) and the second sleeve (11) are the same as the outer diameter of the air inlet duct (8).

3. The air knife mounting mechanism of the PCB placing machine as claimed in claim 1, wherein the telescopic rod (10) is externally wound with a spring (9), and the two ends of the spring (9) are fixedly connected with the bearing plate (5) and the side plate (3) respectively.

4. The air knife mounting mechanism of the PCB releasing machine as recited in claim 1, wherein the four corners inside the bearing plate (5) are provided with second slotted holes (15), and the outer wall of the bearing plate (5) is fixedly provided with an elastic layer (12).

5. The air knife mounting mechanism of the PCB placing machine as claimed in claim 1, wherein the inner sides of the second slot hole (15) and the first slot hole (13) are both provided with threads matched with the bolt (14).

6. The air knife mounting mechanism of the PCB releasing machine as claimed in claim 1, wherein the air knife cavity (1) is provided with bearing plates (5) at both sides, and the bottom surface of the mounting rack (2) is provided with two mounting plates (6) opposite to the bearing plates (5).

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