CN221202886U

CN221202886U - Safety protection cover of vacuum hole plugging machine

Info

Publication number: CN221202886U
Application number: CN202323013009.XU
Authority: CN
Inventors: 刘阳
Original assignee: Shenzhen Hongtu Zhida Electronic Co ltd
Current assignee: Shenzhen Hongtu Zhida Electronic Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-06-21
Anticipated expiration: 2033-11-07

Abstract

The utility model discloses a safety protection cover of a vacuum hole plugging machine, which comprises a cabinet body, wherein a vacuum cavity is formed on the cabinet body, a notch is formed on one side of an opening of the vacuum cavity, a frame body is arranged in the notch in a sliding manner, a transparent plate is arranged in the frame body, one side of the opening of the vacuum cavity except the notch is provided with sealing grooves, sealing strips matched with the sealing grooves are formed on the top surface, the bottom surface and the right side surface of the frame body in a protruding manner, first rubber capsules are arranged on the sealing strips, second rubber capsules are arranged on the inner side surface of the frame body, and a driving mechanism for driving the frame body to be opened and closed is arranged at the upper end of the cabinet body. The utility model has simple structure, the air tightness between the cabinet body and the cabinet body is increased through the cooperation of the first rubber capsule, the second rubber capsule and the groove body, the transparent film is arranged in the transparent plate, broken glass fragments can be stuck through the adhered transparent film, the safety is improved, and the frame body and the transparent plate can be directly disassembled on the pull-out inserting plate, so that the replacement is convenient.

Description

Safety protection cover of vacuum hole plugging machine

Technical Field

The utility model relates to the technical field of vacuum hole plugging machines, in particular to a safety shield of a vacuum hole plugging machine.

Background

The vacuum hole plugging machine is professional equipment widely applied to the field of PCB hole plugging. The device can plug small holes and grooves on the surface of a workpiece by adsorption under an environment without air, so that the workpiece is tightly attached to the backboard, and the hole plugging effect with high precision and high quality is achieved.

At present, when the vacuum hole plugging machine is used, in order to conveniently see the filling condition of the inside, a protective cover (protective door) in front is generally related to a glass pattern, but the broken condition is easy to occur in such a structure, once broken, glass can splash out, injury of workers is easy to cause, and subsequent replacement is also inconvenient, meanwhile, the sealing performance between the glass door and the cabinet body is poor, and the vacuumizing effect is influenced.

Disclosure of Invention

The utility model aims to solve the technical problems of providing a safety shield of a vacuum hole plugging machine, which ensures tightness, is convenient to install and disassemble, can adhere broken stripping and solves the problems mentioned in the background art.

The utility model is realized by the following technical scheme: the utility model provides a safety protection casing of vacuum hole plugging machine, includes the cabinet body, form the vacuum chamber on the cabinet body, vacuum chamber open-ended one side is equipped with the breach, slides in the breach and is provided with the framework, and the internally mounted of framework has the transparent plate, and the vacuum chamber opening is got rid of one side of breach, all is equipped with the seal groove on the three remaining sides, all protrudes on top surface, bottom surface and the right flank of framework and forms with seal groove assorted sealing strip, all is equipped with first rubber capsule on the sealing strip, is equipped with the second rubber capsule on the medial surface of framework, and the actuating mechanism who drives the framework and open and close is installed to the upper end of cabinet body.

As the preferable technical scheme, the seal grooves are combined to form the groove body of the U-shaped structure, the seal strips are combined to form the seal part of the U-shaped structure, the two side surfaces of the seal part are respectively provided with a first mounting groove of the U-shaped structure, the first rubber capsules are respectively arranged in the first mounting grooves, the inner side surface of the frame body is provided with a second mounting groove, and the second rubber capsules are arranged in the second mounting grooves.

As the preferable technical scheme, the inside of the frame body forms an air cavity with a rectangular structure, the inside of the sealing part forms a ventilation cavity communicated with the air cavity, a plurality of first ventilation pipes communicated with the first rubber bag and the ventilation cavity are arranged on the inner wall surface of the first mounting groove, and a plurality of second ventilation pipes communicated with the second rubber bag and the air cavity are arranged on the inner wall surface of the second mounting groove.

As the preferable technical scheme, install the riser on the terminal surface that the cabinet body was kept away from to the framework, be equipped with the slot on the top surface of riser, install the cylinder on the top surface of the cabinet body, install the roof on the piston rod of cylinder, be equipped with the bar mouth on the roof, be equipped with the picture peg in the bar mouth, the picture peg lower extreme inserts in the slot, the upper end is equipped with hand-pulled mouth.

As the preferable technical scheme, the outer side surface of the frame body is provided with an air injection pipe communicated with the air cavity.

As the preferable technical scheme, the transparent plate is composed of a front glass plate and a rear glass plate, the front glass plate and the rear glass plate are stacked, a transparent film is arranged between the front glass plate and the rear glass plate, and the transparent film is adhered and fixed with the front glass plate and the rear glass plate.

The beneficial effects of the utility model are as follows: the utility model has simple structure, the air tightness between the first rubber capsule, the second rubber capsule and the tank body is increased through the cooperation of the first rubber capsule, the second rubber capsule and the tank body, the vacuumizing effect is ensured, the transparent film is arranged in the transparent plate, broken glass fragments can be stuck through the adhered transparent film, the safety is improved, and the frame body and the transparent plate can be directly disassembled on the pull-out plugboard, so that the convenience is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other 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 overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model with the cabinet removed;

FIG. 3 is a schematic view of the structure of the present utility model after the first rubber capsule and the second rubber capsule are removed;

fig. 4 is a schematic structural view of a transparent plate according to the present utility model.

1, A cabinet body; 2. a vacuum chamber; 3. a frame; 4. a tank body; 5. a sealing part; 6. a riser; 7. an air injection pipe; 8. a transparent plate; 9. a top plate; 11. inserting plate; 12. a cylinder; 13. a first rubber capsule; 14. a second rubber capsule; 15. a first mounting groove; 16. a second mounting groove; 17. a second vent pipe; 18. a rear glass plate; 19. a front glass plate; 21. a transparent film.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

As shown in fig. 1-4, the safety shield of the vacuum hole plugging machine comprises a cabinet body 1, wherein a vacuum cavity 2 is formed on the cabinet body 1, a notch is formed on one side of an opening of the vacuum cavity 2, a frame body 3 is slidably arranged in the notch, a transparent plate 8 is arranged in the frame body 3, one side of the opening of the vacuum cavity 2 except for the notch is provided with sealing grooves, sealing strips matched with the sealing grooves are formed on the top surface, the bottom surface and the right side surface of the frame body 3 in a protruding mode, first rubber capsules 13 are arranged on the sealing strips, a second rubber capsule 14 is arranged on the inner side surface of the frame body 3, and a driving mechanism for driving the frame body 3 to be opened and closed is arranged at the upper end of the cabinet body 1.

In this embodiment, the seal grooves are combined to form the groove body 4 with a "U" structure, the seal strips are combined to form the seal part 5 with a "U" structure, the two side surfaces of the seal part 5 are respectively provided with a first mounting groove 15 with a "U" structure, the first rubber capsules 13 are respectively arranged in the first mounting grooves 15, the inner side surface of the frame body 3 is provided with a second mounting groove 16, and the second rubber capsules 14 are arranged in the second mounting grooves 16.

In this embodiment, an air cavity with a rectangular structure is formed in the frame body 3, an air ventilation cavity communicated with the air cavity is formed in the sealing portion 5, a plurality of first ventilation pipes communicated with the first rubber capsule 13 and the air ventilation cavity are installed on the inner wall surface of the first installation groove 15, and a plurality of second ventilation pipes 17 communicated with the second rubber capsule 14 and the air cavity are installed on the inner wall surface of the second installation groove 16.

In this embodiment, install riser 6 on the terminal surface that cabinet 1 was kept away from to framework 3, be equipped with the slot on the top surface of riser 6, install cylinder 12 on the top surface of cabinet 1, install roof 9 on the piston rod of cylinder 12, be equipped with the bar mouth on the roof 9, be equipped with picture peg 11 in the bar mouth, the picture peg 11 lower extreme inserts in the slot, the upper end is equipped with hand-pulled mouth, has made things convenient for the installation and the dismantlement to the framework through the grafting of picture peg, also can drive opening and closing of framework.

In this embodiment, the outer side surface of the frame body 3 is provided with an air injection pipe 7 communicated with the air cavity, the middle of the air injection pipe is provided with an exhaust pipe, and an electromagnetic valve (not shown) is arranged on the exhaust pipe, and when the air is discharged, the electromagnetic valve can be opened, so that the air in the air cavity can be discharged along the exhaust pipe.

In this embodiment, the transparent plate 8 is composed of a front glass plate 19 and a rear glass plate 18, the front glass plate 19 and the rear glass plate 18 are stacked, a transparent film 21 is disposed between them, and the transparent film 21 is adhered and fixed with the front glass plate 19 and the rear glass plate 18, so that the safety of the front glass plate and the rear glass plate is increased, and the front glass plate and the rear glass plate are adhered by the transparent film after being broken.

When the sealing device is used, the air cylinder is started, the piston rod of the air cylinder is retracted, the retraction of the piston rod drives the top plate, the plugboard and the vertical plate, the movement of the vertical plate drives the frame body until the frame body enters the opening in front of the vacuum cavity, and the sealing part can be inserted into the groove body;

the air injection pipe can be connected with the air injection pump through the hose, the air injection pump can be started after the frame body moves in place, air can be injected into the air cavity along the hose and the air injection pipe, and the air can be injected into the first rubber capsule and the second rubber capsule along the ventilation cavity, the first ventilation pipe and the second ventilation pipe, so that the first rubber capsule and the second rubber capsule collide, a gap between the sealing part and the groove body can be sealed through the expanded first rubber capsule, and a gap between the frame body and the notch can be sealed through the expanded second rubber capsule, and air tightness is ensured.

When the frame body and the transparent plate need to be replaced, the piston rod can be stretched out, the inserting plate is pulled outwards through the hand pulling opening, and after the inserting plate is pulled out of the inserting groove, the frame body can be taken out outwards along the groove body, so that the frame body is convenient to detach, clean and replace.

Wherein, once the transparent plate appears broken back, owing to inside has the transparent film of adhesion, can glue the glass piece after broken through the transparent film of adhesion, increased the security.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A safety shield of vacuum hole plugging machine, its characterized in that: including cabinet body (1), form vacuum chamber (2) on cabinet body (1), vacuum chamber (2) open-ended one side is equipped with the breach, slip in the breach is provided with framework (3), the internally mounted of framework (3) has transparent plate (8), one side of breach is got rid of to vacuum chamber (2) opening, all be equipped with the seal groove on the three remaining sides, all the protrusion form with seal groove assorted sealing strip on top surface, bottom surface and the right flank of framework (3), all be equipped with first rubber capsule (13) on the sealing strip, be equipped with second rubber capsule (14) on the medial surface of framework (3), actuating mechanism that drives framework (3) and open and close is installed to the upper end of cabinet body (1).

2. The safety shield of a vacuum jack machine of claim 1, wherein: the sealing groove combination forms cell body (4) of "U" type structure, sealing strip combination forms sealing part (5) of "U" type structure, all be equipped with first mounting groove (15) of "U" type structure on the both sides face of sealing part (5), first rubber capsule (13) all are "U" type structure setting to install respectively in first mounting groove (15), be equipped with second mounting groove (16) on the medial surface of framework (3), second rubber capsule (14) are installed in second mounting groove (16).

3. The safety shield of a vacuum jack machine of claim 2, wherein: the inside of the frame body (3) forms an air cavity with a rectangular structure, the inside of the sealing part (5) forms a ventilation cavity communicated with the air cavity, a plurality of first ventilation pipes which are communicated with the first rubber capsule (13) and the ventilation cavity are arranged on the inner wall surface of the first installation groove (15), and a plurality of second ventilation pipes (17) which are communicated with the second rubber capsule (14) and the air cavity are arranged on the inner wall surface of the second installation groove (16).

4. The safety shield of a vacuum jack machine of claim 1, wherein: a vertical plate (6) is arranged on one end face, far away from the cabinet body (1), of the frame body (3), a slot is formed in the top face of the vertical plate (6), an air cylinder (12) is arranged on the top face of the cabinet body (1), a top plate (9) is arranged on a piston rod of the air cylinder (12), a strip-shaped opening is formed in the top plate (9), a plugboard (11) is arranged in the strip-shaped opening, the lower end of the plugboard (11) is inserted into the slot, and a hand-pulled opening is formed in the upper end of the plugboard.

5. The safety shield of a vacuum jack machine of claim 1, wherein: an air injection pipe (7) communicated with the air cavity is arranged on the outer side surface of the frame body (3).

6. The safety shield of a vacuum jack machine of claim 1, wherein: the transparent plate (8) is composed of a front glass plate (19) and a rear glass plate (18), the front glass plate (19) and the rear glass plate (18) are stacked, a transparent film (21) is arranged between the front glass plate (19) and the rear glass plate (18), and the transparent film (21) is adhered and fixed with the front glass plate (19) and the rear glass plate (18).