CN215966764U

CN215966764U - Reflow soldering equipment with good stability

Info

Publication number: CN215966764U
Application number: CN202122090183.9U
Authority: CN
Inventors: 邓祥; 邓智河
Original assignee: Linghangda Guangdong Technology Co ltd
Current assignee: Linghangda Guangdong Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-08
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses reflow soldering equipment with good stability, which comprises a main body machine and an air cylinder, wherein two groups of box doors are installed on one side of the main body machine, a nitrogen interface is installed on the front side of the main body machine, a plurality of groups of nitrogen pipes are installed at the other end of the nitrogen interface and are positioned in the main body machine, two groups of support bodies are respectively installed on the front side and the back side of the main body machine, an exhaust fan is installed at the top of the inner wall of the main body machine, and an installation frame is installed on the inner side of the main body machine; the front surface of the main body machine is provided with a cylinder, and the output end of the cylinder is provided with a piston; the purifier is installed at the top of the back of the main body machine, and a first filter plate is installed inside the purifier. The utility model effectively solves the problem that the environment is polluted because the traditional device directly exhausts gas when in use by installing the purifier.

Description

Reflow soldering equipment with good stability

Technical Field

The utility model relates to the technical field of electronic element welding, in particular to reflow soldering equipment with good stability.

Background

With the development of the scientific and technological era, products used by people mostly contain electronic elements, when the electronic elements are welded, the electronic elements are usually directly mounted on the top of a circuit board by using a soldering machine in the traditional mode, but the electronic elements are gradually reduced and compacted by the development of the era, and the welding quality cannot be guaranteed by welding through the soldering machine, so that the electronic elements are welded by reflow soldering at the present stage, but the defects of the traditional reflow soldering exist and need to be improved.

The reflow soldering equipment in the prior art has the following defects:

1. reference CN213080333U discloses a reflow soldering equipment that is heated evenly, includes "work box", the top of work box inner chamber both sides all is through the first motor of fixed block fixedly connected with, the output shaft fixedly connected with driving gear of first motor, the meshing of one side that the driving gear is relative has driven gear. The utility model ensures that the reflow soldering equipment can keep the circuit board uniformly heated when the reflow soldering equipment carries out precise soldering on the integrated circuit board through the matching of the working box, the first motor, the driving gear, the driven gear, the first rotating rod, the first base, the first driving wheel, the first fan blade, the second base, the second rotating rod, the second driving wheel, the second fan blade, the heating plate, the supporting plate, the first idler wheel, the bottom plate, the vertical plate, the third rotating rod, the second idler wheel, the third driving wheel, the second motor and the fourth driving wheel, realizes the purpose of uniformly heating the reflow soldering equipment, greatly improves the working efficiency and the practicability of the reflow soldering equipment, however, when the device is used, larger spaces are left at the inlet and the outlet at the two sides, and when the device is heated, the larger spaces at the two sides can cause the internal temperature to be dissipated, thereby causing uneven internal heating and inconvenient control of the temperature inside the device by the control structure.

2. Current reflow soldering equipment is when using, and exhaust apparatus is only installed at the top to traditional device, directly with the exhaust emission after the device internal mechanism uses, the inside gaseous exhaust of production does not just can not cause great influence to health with staff's physical contact outdoor, so more mill directly discharges waste gas in order to save the cost, long-time exhaust gas that discharges can lead to environmental pollution, is unfavorable for sustainable development and ecological balance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide reflow soldering equipment with good stability so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the reflow soldering equipment with good stability comprises a main body machine and a cylinder, wherein two groups of box doors are installed on one side of the main body machine, a nitrogen interface is installed on the front side of the main body machine, a plurality of groups of nitrogen pipes are installed at the other end of the nitrogen interface and are located inside the main body machine, two groups of bracket bodies are respectively installed on the front side and the back side of the main body machine, an exhaust fan is installed at the top of the inner wall of the main body machine, and a mounting frame is installed on the inner side of the main body machine;

the front surface of the main body machine is provided with a cylinder, and the output end of the cylinder is provided with a piston;

the purifier is installed at the top of the back of the main body machine, and a first filter plate is installed inside the purifier.

Preferably, the bottom of the piston is provided with a lifting plate, the bottom of the lifting plate is provided with a soft film, and two sides of the lifting plate are provided with slide rails.

Preferably, the inboard movable mounting of stake body has the running roller, and the surface mounting of running roller has the conveying metal mesh, and conveys the metal mesh and be located the below of flexible glue piece, and the mounting disc is installed to one side of stake body.

Preferably, a servo motor is installed on one side of the installation disc, a junction box is installed on the top of the servo motor, and a tail cover is installed on one side of the servo motor.

Preferably, the internally mounted of clarifier has the second filter and the second filter is located that of first filter below, and the internally mounted of clarifier has the third filter and the third filter is located the below of second filter, and the top movable mounting of clarifier has the activity to go out the gas board.

Preferably, an exhaust gas pipeline is installed at the bottom of the exhaust fan, a plurality of groups of exhaust gas collecting ports are installed at the bottom of the exhaust gas pipeline, and a supporting plate is installed outside the exhaust gas collecting ports.

Preferably, the front surface of the mounting frame is provided with a plurality of connection plates, the front surface of each connection plate is provided with a heat storage pipe, and the outer side of each heat storage pipe is movably provided with an electric heating wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the air cylinder is arranged, when the device is used, the distance between a plurality of larger electronic elements is larger, the moving speed of the transfer belt is reduced, and the air cylinder at the top part is used for ensuring that the electronic elements can be normally welded, the piston is directly used for pushing the lifting plate at the bottom part by the air cylinder at the top part, so that the gap between the inlet and the outlet is reduced, the problem that the heat inside the device is dissipated through the inlet and the outlet at two sides when the device is used can be greatly reduced, and the welding effect of the device can be greatly improved.

2. According to the utility model, the purifier is installed, when the device is used, waste gas generated after heating inside the device is pumped out through the waste gas pipeline by the exhaust fan, after being pumped out, the waste gas passes through the three groups of filter plates in the purifier, harmful substances in the waste gas can be filtered through the filter plates, and then the waste gas is discharged through the movable gas outlet plate, so that the problems that the environment is polluted and the sustainable development is not facilitated when the traditional device is used for a long time are effectively solved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of a nitrogen gas pipe of the present invention;

FIG. 3 is a schematic structural diagram of a servo motor according to the present invention;

FIG. 4 is a schematic view of the structure at position A of the present invention;

FIG. 5 is a schematic view of the structure at B of the present invention.

In the figure: 1. a main body machine; 101. a box door; 102. a nitrogen gas pipe; 103. a nitrogen interface; 2. a cylinder; 201. a slide rail; 202. a lifting plate; 203. a soft film; 204. a piston; 3. conveying the metal net; 301. a stent body; 302. a roller; 4. a servo motor; 401. mounting a disc; 402. a junction box; 403. a tail cover; 5. a purifier; 501. a movable air outlet plate; 502. a first filter plate; 503. a second filter plate; 504. a third filter plate; 6. an exhaust fan; 601. an exhaust gas conduit; 602. an exhaust gas collection port; 603. a support plate; 7. an electric heating wire; 701. a mounting frame; 702. a wiring board; 703. and a heat storage pipe.

Detailed description of the utility model

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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, fig. 2, fig. 3 and fig. 5, the present invention provides an embodiment: a reflow soldering device with good stability,

the first embodiment is as follows: the main body machine 1 is a main body structure of the device, can provide a mounting position for the device at the inner side and can simultaneously ensure the stability of the whole device, the box door 101 can start through a handle at one side and can directly maintain and replace the device at the inner side, so that a worker can conveniently maintain the device, the nitrogen interface 103 can be connected with an external nitrogen fan to blow nitrogen to a heating device through the nitrogen pipe 102 to heat the heating device, thereby achieving the effect of welding an electronic plate, the front side and the back side of the main body machine 1 are respectively provided with two groups of bracket bodies 301, and the inner side of the bracket bodies 301 is movably provided with a roller 302, the outer surface of the roller 302 is provided with the transmission metal net 3, the transmission metal net 3 is positioned below the flexible film 203, the bracket body 301 can provide support for the roller 302 at the inner side, the stability of the roller 302 can be effectively ensured, the roller 302 can be driven by the servo motor 4 at one side to rotate, and the transmission metal net 3 at the outer surface is driven to rotate for transmission, the device can be ensured to be transported normally, one side of the bracket body 301 is provided with the mounting disc 401, one side of the mounting disc 401 is provided with the servo motor 4, the top of the servo motor 4 is provided with the junction box 402, one side of the servo motor 4 is provided with the tail cover 403, the servo motor 4 and the bracket body 301 can be fixed by the mounting disc 401, the stability of the servo motor 4 can be ensured, the device can be prevented from being damaged due to shaking when the servo motor 4 is used, and the tail cover 403 can protect the rotating shaft of the servo motor 4, the device has the advantages that the corrosion caused by the contact with the outside is prevented, the service life of the device can be greatly prolonged, the top of the inner wall of the main body machine 1 is provided with the exhaust fan 6, the bottom of the exhaust fan 6 is provided with the waste gas pipeline 601, the bottom of the waste gas pipeline 601 is provided with a plurality of groups of waste gas collecting ports 602, the outer side of each waste gas collecting port 602 is provided with the supporting plate 603, the exhaust fan 6 can extract waste gas in the device and can also provide a cooling effect for the inside of the device, a user can conveniently control the temperature of the device, the waste gas pipeline 601 can directly discharge the waste gas through the waste gas collecting ports 602 to ensure that the device can normally cool and exhaust the inside of the device, the inner side of the main body machine 1 is provided with the mounting frame 701, the front side of the mounting frame 701 is provided with a plurality of assembling wiring boards 702, the front side of the wiring boards 702 is provided with the heat storage pipes 703, the outer sides of the heat storage pipes 703 are movably provided with the heating wires 7, and the mounting frame 701 can provide support for the heating device on the inner side, the overall stability of the heating device is ensured, the wiring board 702 can be connected with an external power supply, the heating wire 7 at the output end can be heated by normal energization, and the heat storage pipe 703 can store heat generated by the heating wire 7, thereby providing a device temperature control effect.

Referring to fig. 1, a reflow soldering apparatus with good stability;

example two: including side main part machine 1, cylinder 2 is installed in the front of main part machine 1, piston 204 is installed to the output of cylinder 2, lifter plate 202 is installed to the bottom of piston 204, flexible glue piece 203 is installed to the bottom of lifter plate 202, slide rail 201 is installed to the both sides of lifter plate 202, cylinder 2 can provide the lift ability for the lift heat abstractor of bottom, guarantee device can normal use, piston 204 can transmit the kinetic energy of cylinder 2, lifter plate 202 can reduce the inside heat of gap reduction device and scatter and disappear through descending, slide rail 201 can provide the active position for lifter plate 202 in, guarantee that lifter plate 202 can normally go up and down to prevent that the heat from losing to inside, flexible glue piece 203 can prevent that lifter plate 202 and 3 direct contact of conveying metal mesh from causing the device to damage.

Referring to fig. 4, a reflow soldering apparatus with good stability;

example three: the purifier comprises a side body machine 1, wherein a purifier 5 is installed at the top of the back of the body machine 1, a first filter plate 502 is installed inside the purifier 5, a second filter plate 503 is installed inside the purifier 5, the second filter plate 503 is positioned below the first filter plate 502, a third filter plate 504 is installed inside the purifier 5, the third filter plate 504 is positioned below the second filter plate 503, a movable gas outlet plate 501 is movably installed at the top of the purifier 5, the purifier 5 can filter harmful gas in waste gas, the first filter plate 502, the second filter plate 503 and the third filter plate 504 can filter harmful substances in gas penetrating through the inside, the environment can be prevented from being polluted by the harmful gas, and the movable gas outlet plate 501 can be detached through bolts, and the internal filter plate device is maintained and replaced, so that the device is convenient for workers to maintain.

The working principle is as follows: when the utility model is used, firstly, the front nitrogen interface 103 is connected with an external nitrogen device, nitrogen is heated by the heating wire 7, the front servo motor 4 rotates to drive the transmission metal net 3 on the outer surface of the roller 302 to move, the front cylinder 2 pushes the lifting plate 202 at the bottom at the moving interval of the circuit board to reduce the gap between the inlet and the outlet, and the internal waste gas is pumped into the purifier 5 by the exhaust fan 6 to be purified and discharged.

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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a good reflow soldering equipment of stability, includes main part machine (1) and cylinder (2), its characterized in that: two groups of box doors (101) are installed on one side of the main body machine (1), a nitrogen interface (103) is installed on the front face of the main body machine (1), a plurality of groups of nitrogen pipes (102) are installed at the other end of the nitrogen interface (103), the nitrogen pipes (102) are located inside the main body machine (1), two groups of support bodies (301) are installed on the front face and the back face of the main body machine (1) respectively, an exhaust fan (6) is installed at the top of the inner wall of the main body machine (1), and a mounting frame (701) is installed on the inner side of the main body machine (1);

the front surface of the main body machine (1) is provided with a cylinder (2), and the output end of the cylinder (2) is provided with a piston (204);

the top at the back of the main body machine (1) is provided with a purifier (5), and a first filter plate (502) is arranged inside the purifier (5).

2. The reflow soldering apparatus with good stability as claimed in claim 1, wherein: the bottom of the piston (204) is provided with a lifting plate (202), the bottom of the lifting plate (202) is provided with a soft film (203), and two sides of the lifting plate (202) are provided with slide rails (201).

3. The reflow soldering apparatus with good stability as claimed in claim 1, wherein: the inner side of the support body (301) is movably provided with a roller (302), the outer surface of the roller (302) is provided with a transmission metal net (3), the transmission metal net (3) is positioned below the soft film (203), and one side of the support body (301) is provided with a mounting disc (401).

4. The reflow soldering apparatus of claim 3, wherein: servo motor (4) are installed to one side of mounting disc (401), and terminal box (402) are installed at the top of servo motor (4), and tail-hood (403) are installed to one side of servo motor (4).

5. The reflow soldering apparatus with good stability as claimed in claim 1, wherein: the internally mounted of clarifier (5) has second filter (503) and second filter (503) to be located that of first filter (502) below, and the internally mounted of clarifier (5) has third filter (504) and third filter (504) to be located the below of second filter (503), and the top movable mounting of clarifier (5) has movable air outlet plate (501).

6. The reflow soldering apparatus with good stability as claimed in claim 1, wherein: exhaust duct (601) are installed to the bottom of air exhauster (6), and a plurality of groups waste gas collection mouth (602) are installed to the bottom of exhaust duct (601), and backup pad (603) are installed in the outside of waste gas collection mouth (602).

7. The reflow soldering apparatus with good stability as claimed in claim 1, wherein: the front surface of the mounting rack (701) is provided with a plurality of groups of connection boards (702), the front surface of each connection board (702) is provided with a heat storage pipe (703), and the outer side of each heat storage pipe (703) is movably provided with an electric heating wire (7).