CN221849206U - A welding device for a servo hot plate machine - Google Patents

Abstract

The utility model relates to the technical field of welding equipment, in particular to welding equipment of a servo hot plate machine. The technical proposal comprises: the casing, casing internally mounted has welding storehouse and motor storehouse, and the motor storehouse is located the welding storehouse below, fixed cover is installed to welding storehouse inner wall bottom, servo motor is installed to motor storehouse inner wall bottom, servo motor's output shaft passes through the shaft coupling and is connected with the lead screw, and the lead screw other end passes the bearing on the welding storehouse, install the thread bush on the lead screw outer wall, the dead lever is all installed to thread bush outer wall both sides, the fixed plate is installed to dead lever one end, and the fixed plate other end passes fixed cover. The utility model can adjust the height of the parts during welding, is convenient for welding different parts, improves the flexibility of welding equipment, can filter and purify the smoke generated by welding, and has strong practicability.

Description

A welding device for a servo hot plate machine

Technical Field

The utility model relates to the technical field of welding equipment, in particular to welding equipment of a servo hot plate machine.

Background Art

The hot plate machine welds plastic components through a temperature-controlled heating plate. During welding, the hot plate device is used between two plastic parts. When the workpiece is close to the hot plate, the plastic begins to melt. After a period of preheating time, the material is heated by the heating element and the molecules reach a molten state. In a short period of time, the two plastic parts are pressed together under a certain pressure and become one through molecular movement. After a certain period of cooling, the two plastic parts will fuse into one and reach a certain welding strength, thus realizing the welding function. According to the driving source, it can be divided into three types: pneumatic, servo, and hydraulic. Among them, pneumatic is the most common pneumatic source. According to the structure of the equipment, it can be divided into vertical hot plate machine and horizontal hot plate machine.

After searching, the patent publication number CN111940935A discloses a universal servo hot plate welding equipment for 2K valve parts, including a frame, an electrical cabinet is installed at the lower part of the frame, a mounting plate is arranged in the middle part of the frame, a mobile clamping mechanism and a fixed clamping mechanism are arranged on the mounting plate, the mobile clamping mechanism and the fixed clamping structure are arranged opposite each other, a mobile hot plate mechanism is also arranged on the mounting plate, the mobile hot plate mechanism is arranged between the mobile clamping mechanism and the fixed clamping structure, a mobile clamping cylinder is arranged on the mobile clamping mechanism, a mobile jig is arranged on the mobile clamping cylinder, a fixed clamping cylinder is arranged on the fixed clamping mechanism, a fixed jig is arranged opposite to the mobile jig.

In actual use of the above technical solution, when welding parts, the welding height cannot be adjusted, the flexibility of the welding operation is poor, and the parts will produce a certain amount of smoke when welding. The smoke is directly discharged into the working environment, which can easily cause the working environment to be polluted. For this reason, we propose a servo hot plate welding device to solve the existing problems.

Utility Model Content

The purpose of the utility model is to provide a welding device for a servo hot plate machine to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for a servo hot plate machine, comprising a shell, a welding bin and a motor bin are installed inside the shell, and the motor bin is located below the welding bin, a fixing sleeve is installed at the bottom of the inner wall of the welding bin, a servo motor is installed at the bottom of the inner wall of the motor bin, the output shaft of the servo motor is connected to the screw rod through a coupling, and the other end of the screw rod passes through the bearing on the welding bin, a threaded sleeve is installed on the outer wall of the screw rod, fixing rods are installed on both sides of the outer wall of the threaded sleeve, a fixing plate is installed at one end of the fixing rod, and the other end of the fixing plate passes through the fixing sleeve, a purification box is installed on the upper surface of the shell, U-shaped blocks are installed at the bottom and top of the inner wall of the purification box, a filter plate and an activated carbon plate are installed on the U-shaped block, and the activated carbon plate is located on one side of the filter plate.

Through the coordinated setting of structures such as the servo motor, threaded sleeve, fixed plate, cylinder and support plate, the start-up of the servo motor will indirectly drive the threaded sleeve to move up and down on the screw, and the threaded sleeve that moves up and down can adjust the height of the parts on the support plate, which is convenient for welding different parts and improves the flexibility of the welding equipment. Through the coordinated setting of a series of structures such as the fan, filter plate, activated carbon plate, air pipe and exhaust pipe, when the welding mechanism generates smoke during welding operations on parts, the suction force generated by the start-up of the fan draws the smoke in the welding chamber into the purification box through the air pipe, filters out dust and particulate impurities through the filter holes on the filter plate, and filters out harmful substances in the smoke through the activated carbon plate.

Preferably, a connecting rod is installed on one side of the outer wall of the fixing plate, and a supporting plate is installed on the other end of the connecting rod.

Preferably, a baffle is installed on one side of the upper surface of the support plate.

Preferably, a cylinder is installed on one side of the outer wall of the fixing plate, and the cylinder is located above the supporting plate, and a pressure plate is installed on the other end of the cylinder.

Preferably, a fan is installed inside the purification box, and the fan is located on one side of the activated carbon plate.

Preferably, the front ends of the welding chamber, the motor chamber and the purification box are all equipped with sealed doors, and the front ends of the sealed doors are equipped with safety locks.

Preferably, an exhaust pipe is installed on one side of the inner wall of the purification box, and an air intake pipe is installed on the other side of the inner wall of the purification box. The other end of the air intake pipe is connected to the air supply pipe through a joint, and the other end of the air supply pipe passes through the welding bin.

Preferably, a welding mechanism is installed on the top of the inner wall of the welding bin, and filter holes are provided on the filter plate.

Preferably, the screw rod is meshedly connected with the internal thread on the threaded sleeve via the external thread on the outer wall.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is equipped with a servo motor, a threaded sleeve, a fixing plate, a cylinder and a supporting plate. When the servo motor is started, it will indirectly drive the threaded sleeve to move up and down on the lead screw. The threaded sleeve that moves up and down can adjust the height of the parts on the supporting plate, which is convenient for welding different parts and improves the flexibility of the welding equipment.

2. The utility model is equipped with a series of structures such as a fan, a filter plate, an activated carbon plate, an air pipe and an exhaust pipe. When the welding mechanism generates smoke during welding operations on parts, the suction force generated by the fan is sucked into the purification box through the air pipe, and the dust and particulate impurities are filtered out through the filter holes on the filter plate, and harmful substances in the smoke are filtered out through the activated carbon plate. The utility model can adjust the height of the parts during welding, facilitate welding operations on different parts, improve the flexibility of the welding equipment, and filter and purify the smoke generated by welding, which is highly practical.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a front view of the utility model;

FIG3 is a cross-sectional view of FIG2 of the present utility model;

FIG. 4 is a schematic diagram of the structure of the filter plate of the present invention.

In the figure: 1. purification box; 2. air inlet pipe; 3. joint; 4. air delivery pipe; 5. welding mechanism; 6. baffle; 7. fixing plate; 8. pressure plate; 9. fixing sleeve; 10. shell; 11. motor compartment; 12. welding compartment; 13. support plate; 14. connecting rod; 15. cylinder; 16. safety lock; 17. exhaust pipe; 18. sealing door; 19. filter plate; 20. activated carbon plate; 21. U-shaped block; 22. threaded sleeve; 23. servo motor; 24. coupling; 25. fixing rod; 26. fan; 27. screw; 28. filter hole.

DETAILED DESCRIPTION

The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment 1

As shown in FIGS. 1-4 , a welding device of a servo hot plate machine proposed in the utility model comprises a shell 10, a welding bin 12 and a motor bin 11 are installed inside the shell 10, and the motor bin 11 is located below the welding bin 12, a fixing sleeve 9 is installed at the bottom of the inner wall of the welding bin 12, a servo motor 23 is installed at the bottom of the inner wall of the motor bin 11, the output shaft of the servo motor 23 is connected to a screw rod 27 through a coupling 24, and the other end of the screw rod 27 passes through the bearing on the welding bin 12, a threaded sleeve 22 is installed on the outer wall of the screw rod 27, fixing rods 25 are installed on both sides of the outer wall of the threaded sleeve 22, a fixing plate 7 is installed at one end of the fixing rod 25, and the other end of the fixing plate 7 passes through the fixing sleeve 9, a purification box 1 is installed on the upper surface of the shell 10, a U-shaped block 21 is installed at the bottom and top of the inner wall of the purification box 1, a filter plate 19 and an activated carbon plate 20 are installed on the U-shaped block 21, and the activated carbon plate 20 is located on one side of the filter plate 19.

The working principle of the welding equipment based on the servo hot plate machine of the first embodiment is: when in use, the external power supply is turned on, and the servo motor 23 is started to indirectly drive the threaded sleeve 22 to move up and down on the screw through the coordinated arrangement of the servo motor 23, the threaded sleeve 22, the fixed plate 7, the cylinder 15 and the support plate 13. The threaded sleeve 22 that moves up and down can adjust the height of the parts on the support plate 13, which is convenient for welding different parts and improves the flexibility of the welding equipment. Through the coordinated arrangement of a series of structures such as the fan 26, the filter plate 19, the activated carbon plate 20, the air pipe 4 and the exhaust pipe 17, when the welding mechanism 5 generates smoke during the welding operation on the parts, the suction force generated by the start-up of the fan 26 absorbs the smoke in the welding bin 12 into the purification box 1 through the air pipe 4, filters out dust and particulate impurities through the filter holes 28 on the filter plate 19, and filters out harmful substances in the smoke through the activated carbon plate 20.

Embodiment 2

As shown in Fig. 1-4, the utility model proposes a welding device of a servo hot plate machine. Compared with the first embodiment, the present embodiment further includes: a connecting rod 14 is installed on one side of the outer wall of the fixing plate 7, a supporting plate 13 is installed on the other end of the connecting rod 14, a baffle 6 is installed on one side of the upper surface of the supporting plate 13, a cylinder 15 is installed on one side of the outer wall of the fixing plate 7, and the cylinder 15 is located above the supporting plate 13, and a pressing plate 8 is installed on the other end of the cylinder 15, a fan 26 is installed inside the purification box 1, and the fan 26 is located on one side of the activated carbon plate 20, and the welding chamber 12. The motor bin 11 and the front end surface of the purification box 1 are both equipped with a sealing door 18, and the front end surface of the sealing door 18 is equipped with a safety lock 16. An exhaust pipe 17 is installed on one side of the inner wall of the purification box 1, and an air intake pipe 2 is installed on the other side of the inner wall of the purification box 1. The other end of the air intake pipe 2 is connected to the air supply pipe 4 through a joint 3, and the other end of the air supply pipe 4 passes through the welding bin 12. A welding mechanism 5 is installed on the top of the inner wall of the welding bin 12. A filter hole 28 is provided on the filter plate 19, and the screw rod 27 is meshed and connected with the internal thread on the threaded sleeve 22 through the external thread on the outer wall.

In this embodiment, the baffle 6 on the support plate 13 can be used to clamp the welded parts in cooperation with the pressure plate 8 at one end of the cylinder 15. Through the intake pipe 2 and the exhaust pipe 17, the harmful smoke generated by the welding chamber 12 can be conveniently sucked into the purification box 1 for purification and then discharged from the purification box 1. The filter holes 28 on the filter plate 19 can filter and block dust and impurities, which facilitates the filtering of smoke generated during work. The screw rod 27 is meshed and connected with the internal thread on the threaded sleeve 22 through the external thread on the outer wall, so that when the servo motor 23 starts to drive the screw rod 27 to rotate forward and reverse, the threaded sleeve 22 can move up and down on the screw rod 27.

The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims (9)

1. Welding equipment of servo hot plate machine, including casing (10), its characterized in that: the utility model discloses a welding machine for purifying carbon dust, including casing (10) internally mounted has welding storehouse (12) and motor storehouse (11), and motor storehouse (11) are located welding storehouse (12) below, fixed cover (9) are installed to welding storehouse (12) inner wall bottom, servo motor (23) are installed to motor storehouse (11) inner wall bottom, the output shaft of servo motor (23) passes through shaft coupling (24) and lead screw (27) and is connected, and the bearing on welding storehouse (12) is passed to the lead screw (27) other end, install thread bush (22) on lead screw (27) outer wall, dead lever (25) are all installed to thread bush (22) outer wall both sides, dead lever (25) one end is installed fixed plate (7), and the dead lever (7) other end passes fixed cover (9), purifying box (1) are installed to casing (10) upper surface mounting, U type fixture block (21) are all installed to purifying box (1) inner wall bottom and top, install filter plate (19) and active plate (20) on U type fixture block (21), and active plate (20) are located filter one side.

2. A welding apparatus of a servo heat plate machine according to claim 1, wherein: a connecting rod (14) is arranged on one side of the outer wall of the fixed plate (7), and a supporting plate (13) is arranged at the other end of the connecting rod (14).

3. A welding apparatus of a servo heat plate machine according to claim 2, wherein: a baffle plate (6) is arranged on one side of the upper surface of the supporting plate (13).

4. A welding apparatus of a servo heat plate machine according to claim 1, wherein: an air cylinder (15) is arranged on one side of the outer wall of the fixed plate (7), the air cylinder (15) is located above the supporting plate (13), and a pressing plate (8) is arranged at the other end of the air cylinder (15).

5. A welding apparatus of a servo heat plate machine according to claim 1, wherein: the purifying box (1) is internally provided with a fan (26), and the fan (26) is positioned on one side of the activated carbon plate (20).

6. A welding apparatus of a servo heat plate machine according to claim 1, wherein: sealing doors (18) are arranged on the front end faces of the welding bin (12), the motor bin (11) and the purifying box (1), and safety locks (16) are arranged on the front end faces of the sealing doors (18).

7. A welding apparatus of a servo heat plate machine according to claim 1, wherein: the air inlet pipe (2) is installed on one side of the inner wall of the purifying box (1), the other side of the inner wall of the purifying box (1) is provided with the air inlet pipe (2), the other end of the air inlet pipe (2) is connected with the air delivery pipe (4) through the joint (3), and the other end of the air delivery pipe (4) penetrates through the welding bin (12).

8. A welding apparatus of a servo heat plate machine according to claim 1, wherein: the welding mechanism (5) is arranged at the top of the inner wall of the welding bin (12), and the filter plate (19) is provided with a filter hole (28).

9. A welding apparatus of a servo heat plate machine according to claim 1, wherein: the screw rod (27) is meshed and connected with the internal thread on the thread sleeve (22) through the external thread on the outer wall.