Pulse heating table convenient to fix

Abstract

The utility model relates to the technical field of heating tables, in particular to a pulse heating table convenient to fix, which comprises a pulse heating table body, a heating plate, a vertical plate and a fixing mechanism. A heating plate is connected to the upper portion of the pulse heating table machine body through a support, two sets of vertical plates are connected to the two sides of the heating plate through bolts, a fixing mechanism is arranged between the two sets of vertical plates, and one side of each vertical plate is connected with a purification mechanism. According to the pulse heating table convenient to fix, a servo motor is started to adjust the distance between two sets of extrusion pads, then a transverse electric push rod and a longitudinal electric push rod are started to extrude the extrusion pads on a to-be-heated object to be fixed, and then the to-be-heated object is conveniently fixed through the pulse heating table; according to the pulse heating table convenient to fix, smoke generated by heating and melting is sucked into the shell through the air inlet hopper by starting the exhaust fan, harmful substances in the smoke are absorbed through the filter net and the activated carbon net, and then the smoke is discharged, so that the smoke is purified by the pulse heating table.

Description

Technical Field

[0001] This utility model relates to the field of heating table technology, specifically a pulse heating table that is easy to fix. Background Technology

[0002] A pulse heating stage is a device that uses the Joule heat generated when a pulse current flows through high-resistivity materials such as molybdenum and titanium to quickly heat or control the heating process. It is suitable for hot-press welding of flexible materials and wires, soldering, and resin bonding. It can prevent the joint from lifting and poor soldering. However, existing pulse heating stages still have certain defects in use, such as:

[0003] Publication number CN217406744U discloses a pulse heating platform for rapid heating and cooling, which cannot estimate the weight of the heated item and is inconvenient for positioning the heated item. The platform includes a main body with a weighing component on top and a protective component on top of the weighing component. The invention allows the item to be heated to be placed on a mesh plate, with the protective frame providing positioning. The mesh plate ensures stable placement of the item, and the mesh plate can be removed via a horizontal bar for easy removal of the item. A horizontal block is fixedly installed on the side of the protective frame, and a vertical plate is fixedly installed at the bottom of the horizontal block for mounting the protective frame. When the item exerts pressure, a spring compresses, and a positioning block is inserted into a positioning groove for positioning. The vertical block moves downwards, and the scale inside the vertical block is displayed through a side opening on the side of the fixed block, facilitating the assessment of the weight of the heated object.

[0004] The above document states that the item to be heated is placed on a mesh plate for heating. During the heating process, the item is not fixed. When used for heating circuit boards and separating electronic components, the entire circuit board is easily clamped up. Based on this, a pulse heating stage that is easy to fix is ​​proposed to solve the above problem. Utility Model Content

[0005] The purpose of this invention is to provide a pulse heating stage that is easy to fix, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pulse heating table that is easy to fix, comprising: a pulse heating table body, a heating plate, a vertical plate, and a fixing mechanism;

[0007] A heating plate is connected to the top of the pulse heating table body via a bracket. Two sets of upright plates are bolted to both sides of the heating plate. A fixing mechanism is provided between the two sets of upright plates, and a purification mechanism is connected to one side of the upright plate.

[0008] The fixing mechanism includes: a servo motor, a bidirectional threaded rod, a support plate, a horizontal electric push rod, a mounting base, a vertical electric push rod, and a compression pad. The back of the rear upright plate is connected to the servo motor via a motor mount. The output end of the servo motor passes through the inner wall of the upright plate and is connected to the bidirectional threaded rod via a coupling. The bidirectional threaded rod is rotatably connected to the back of the front upright plate via a bearing.

[0009] Preferably, a support plate is threadedly connected to the bidirectional threaded rod, and the support plate abuts against one side of the heating plate.

[0010] Preferably, a horizontal electric push rod is bolted to the upper surface of the support plate, and the moving end of the horizontal electric push rod is connected to a mounting base.

[0011] Preferably, a longitudinal electric push rod is installed through the mounting base, and the moving end of the longitudinal electric push rod is connected to a compression pad by bolts.

[0012] Preferably, the purification mechanism includes: a glass plate, a housing, a sealing cover, a universal gooseneck tube, an air inlet hopper, a U-shaped frame, a filter screen, an activated carbon screen, an air pipe, and an exhaust fan. The glass plate is bolted to one side of the upright plate, and the housing is glued to the upper surface of the glass plate. The sealing cover is connected to the top of the housing.

[0013] Preferably, a universal gooseneck tube is connected through the lower inner wall of the sealing cover, and the universal gooseneck tube is connected through the inner wall of the glass plate to an air inlet.

[0014] Preferably, multiple sets of U-shaped frames are connected to the inner wall of the outer shell, and a filter screen is slidably connected inside the U-shaped frame. An activated carbon screen is slidably connected inside the U-shaped frame near the filter screen.

[0015] Preferably, an air pipe is connected through the rear part of the inner wall of the outer shell, and the other end of the air pipe is connected to an exhaust fan, which is connected to the upper surface of the glass plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This easy-to-fix pulse heating table adjusts the distance between two sets of extrusion pads by starting a servo motor, and then activates the horizontal and vertical electric push rods to press the extrusion pads onto the object to be heated for fixation, thus making the pulse heating table easy to fix the object to be heated; This easy-to-fix pulse heating table also purifies the flue gas generated by heating and melting by starting a fan and drawing it into the outer shell through the air inlet hopper. The flue gas is then filtered through a filter and activated carbon screen to absorb harmful substances before being discharged, thus allowing the pulse heating table to purify the flue gas. The specific details are as follows:

[0017] 1. By starting the servo motor to drive the support plate to slide, the position of the two sets of extrusion pads is adjusted. Then, the horizontal electric push rod is started to place the extrusion pads above the items to be heated. Then, the vertical electric push rod is started to press the extrusion pads onto the items to be heated, thereby making it easier for the pulse heating stage to fix the items to be heated.

[0018] 2. By starting the exhaust fan, the flue gas generated by heating and melting is drawn into the outer casing through the air inlet. The flue gas passes through the filter screen to remove larger particles, and then the remaining substances are absorbed by the activated carbon screen before being discharged from the exhaust fan, thus allowing the pulse heating table to purify the flue gas. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the air intake bucket of this utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the U-shaped frame of this utility model.

[0023] In the diagram: 1. Pulse heating table body; 2. Heating plate; 3. Vertical plate; 4. Fixing mechanism; 401. Servo motor; 402. Bidirectional threaded rod; 403. Support plate; 404. Horizontal electric actuator; 405. Mounting base; 406. Vertical electric actuator; 407. Extrusion pad; 5. Purification mechanism; 501. Glass plate; 502. Outer shell; 503. Sealing cover; 504. Universal gooseneck tube; 505. Air inlet hopper; 506. U-shaped frame; 507. Filter screen; 508. Activated carbon screen; 509. Air pipe; 510. Exhaust fan. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 and Figure 2This utility model provides a technical solution: a pulse heating table that is easy to fix, comprising: a pulse heating table body 1, a heating plate 2, upright plates 3, and a fixing mechanism 4; the heating plate 2 is connected to the top of the pulse heating table body 1 by a bracket, and two sets of upright plates 3 are bolted to both sides of the heating plate 2, with a fixing mechanism 4 between the two sets of upright plates 3, and a purification mechanism 5 is connected to one side of the upright plates 3; the fixing mechanism 4 includes: a servo motor 401, a bidirectional threaded rod 402, a support plate 403, a horizontal electric push rod 404, a mounting base 405, a vertical electric push rod 406, and a compression pad 407, and the back of the rear upright plate 3 is connected by an electric... A servo motor 401 is connected to the base. The output end of the servo motor 401 passes through the inner wall of the vertical plate 3 and is connected to a bidirectional threaded rod 402 via a coupling. The bidirectional threaded rod 402 is rotatably connected to the back of the front vertical plate 3 via a bearing. A support plate 403 is threadedly connected to the bidirectional threaded rod 402. The support plate 403 abuts against one side of the heating plate 2. A horizontal electric push rod 404 is bolted to the upper surface of the support plate 403. A mounting base 405 is connected to the moving end of the horizontal electric push rod 404. A longitudinal electric push rod 406 is installed through the mounting base 405. A compression pad 407 is bolted to the moving end of the longitudinal electric push rod 406.

[0026] In practice, the servo motor 401 is started to drive the bidirectional threaded rod 402 to rotate, which drives the support plate 403 to slide on one side of the heating plate 2. The distance between the two sets of extrusion pads 407 is adjusted. Then, the horizontal electric push rod 404 is started to extend and retract, placing the extrusion pad 407 above the item to be heated. Then, the vertical electric push rod 406 is started to press the extrusion pad 407 onto the item to be heated for fixation, so that the pulse heating table can easily fix the item to be heated.

[0027] See Figures 1-4 It is known that the purification mechanism 5 includes: a glass plate 501, a housing 502, a sealing cover 503, a universal gooseneck tube 504, an air intake hopper 505, a U-shaped frame 506, a filter screen 507, an activated carbon screen 508, an air pipe 509, and an exhaust fan 510. The glass plate 501 is bolted to one side of the upright plate 3. The housing 502 is glued to the upper surface of the glass plate 501. The sealing cover 503 is connected to the top of the housing 502. The universal gooseneck tube is connected through the lower part of the inner wall of the sealing cover 503. 504, the universal gooseneck tube 504 penetrates the inner wall of the glass plate 501 and is connected to the air inlet 505. Multiple sets of U-shaped frames 506 are connected to the inner wall of the outer shell 502. A filter screen 507 is slidably connected inside the U-shaped frame 506. An activated carbon mesh 508 is slidably connected inside the U-shaped frame 506 near the filter screen 507. An air pipe 509 is penetrated and connected to the rear part of the inner wall of the outer shell 502. The other end of the air pipe 509 is connected to an exhaust fan 510. The exhaust fan 510 is connected to the upper surface of the glass plate 501.

[0028] In practice, the air intake hopper 505 is pulled to bend the universal gooseneck tube 504, the position of the air intake hopper 505 is adjusted, and the exhaust fan 510 is started to draw the flue gas generated by heating and melting into the outer shell 502 through the air intake hopper 505 and the universal gooseneck tube 504. The flue gas is filtered by the filter screen 507 to remove larger particles, and then the remaining substances are absorbed by the activated carbon screen 508. Finally, it is discharged from the air pipe 509 through the exhaust fan 510, so that the pulse heating table can purify the flue gas.

[0029] In summary: When using this easy-to-fix pulse heating table, first, place the pulse heating table on a table, rotate the support feet at the bottom of the pulse heating table body 1 to level it, place the circuit board to be heated on the heating plate 2, start the servo motor 401 and the horizontal electric push rod 404, place the pressing pad 407 above the circuit board to be heated, and then start the vertical electric push rod 406 to press the pressing pad 407 onto the circuit board to be heated for fixation. Then operate the control panel on the pulse heating table body 1 to set the required heating temperature, and at the same time start the exhaust fan 510. The pulse heating table body 1 emits pulse current through the high-resistivity material heating plate 2, generating Joule heat to heat the circuit board, melt the solder, and remove or install electronic components on the circuit board. After the heating plate 2 cools down or the circuit board is removed, the solder solidifies for soldering. The fumes generated after the solder or other impurities on the circuit board melt are drawn into the outer casing 502 for purification. The contents not described in detail in this description belong to the prior art known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pulse heating stage that is easy to fix, comprising: The pulse heating table body (1), heating plate (2), upright plate (3) and fixing mechanism (4) are characterized in that; A heating plate (2) is connected to the upper part of the pulse heating table body (1) by a bracket. Two sets of upright plates (3) are bolted to both sides of the heating plate (2). A fixing mechanism (4) is provided between the two sets of upright plates (3), and a purification mechanism (5) is connected to one side of the upright plate (3). The fixing mechanism (4) includes: a servo motor (401), a bidirectional threaded rod (402), a support plate (403), a horizontal electric push rod (404), a mounting base (405), a vertical electric push rod (406), and a compression pad (407). The back of the rear upright plate (3) is connected to the servo motor (401) via a motor mount. The output end of the servo motor (401) passes through the inner wall of the upright plate (3) and is connected to the bidirectional threaded rod (402) via a coupling. The bidirectional threaded rod (402) is rotatably connected to the back of the front upright plate (3) via a bearing.

2. The pulse heating stage for easy fixation according to claim 1, characterized in that: A support plate (403) is threaded onto the bidirectional threaded rod (402), and the support plate (403) abuts against one side of the heating plate (2).

3. The pulse heating stage for easy fixation according to claim 2, characterized in that: The upper surface of the support plate (403) is connected to a horizontal electric push rod (404) by bolts, and the moving end of the horizontal electric push rod (404) is connected to a mounting base (405).

4. The pulse heating stage for easy fixation according to claim 3, characterized in that: A longitudinal electric push rod (406) is installed through the mounting base (405), and the moving end of the longitudinal electric push rod (406) is connected to a compression pad (407) by bolts.

5. A pulse heating stage that is easy to fix according to claim 1, characterized in that: The purification mechanism (5) includes: a glass plate (501), a shell (502), a sealing cover (503), a universal gooseneck tube (504), an air intake hopper (505), a U-shaped frame (506), a filter screen (507), an activated carbon screen (508), an air pipe (509), and an exhaust fan (510). The glass plate (501) is bolted to one side of the upright plate (3). The shell (502) is glued to the upper surface of the glass plate (501). The sealing cover (503) is connected to the top of the shell (502).

6. A pulse heating stage for easy fixation according to claim 5, characterized in that: The inner wall of the sealing cover (503) is connected to a universal gooseneck tube (504), which is connected to an air inlet hopper (505) through the inner wall of the glass plate (501).

7. A pulse heating stage for easy fixation according to claim 5, characterized in that: Multiple sets of U-shaped frames (506) are connected to the inner wall of the outer shell (502). A filter screen (507) is slidably connected inside the U-shaped frame (506), and an activated carbon mesh (508) is slidably connected inside the U-shaped frame (506) near the filter screen (507).

8. A pulse heating stage for easy fixation according to claim 5, characterized in that: An air pipe (509) is connected through the rear part of the inner wall of the outer shell (502), and the other end of the air pipe (509) is connected to an exhaust fan (510), which is connected to the upper surface of the glass plate (501).

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