Pipeline connection sealing device of paint removing furnace

By using the combination of horizontal plates and vertical poles and a driving mechanism, the automatic adjustment of the paint stripping furnace pipeline is achieved, solving the problems of complex operation and long time consumption in the existing technology, and improving sealing performance and convenience.

CN224135328UActive Publication Date: 2026-04-17HENAN MINGTAI TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN MINGTAI TECH DEV CO LTD
Filing Date
2025-07-15
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing paint stripping furnace pipe connection sealing device is complicated and time-consuming to assemble and maintain, and is not easy to replace, which increases the intensity of manual labor.

Method used

The system uses a combination of horizontal plates and vertical poles, and adjusts the position of the paint stripping oven pipes through a drive mechanism to ensure a tight fit between the connection ends. Combined with a motor and electric push rod, it achieves automated operation, simplifies the assembly process, and facilitates maintenance and replacement.

Benefits of technology

It improves sealing performance, reduces the complexity and labor intensity of manual operation, shortens assembly time, and facilitates subsequent maintenance and replacement.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224135328U_ABST
Patent Text Reader

Abstract

The utility model discloses a paint removing furnace pipeline connection sealing device which comprises a base and a driving mechanism, and the upper end of the base is provided with an arc-shaped plate. The driving mechanism comprises transverse rods, a connecting plate, an adjusting seat, a transverse plate and vertical rods, the transverse rods are arranged on the upper side of the interior of the base, the transverse rods are slidably connected with sliding holes correspondingly formed in the left end of the connecting plate, the vertical rods are arranged in the middle of the lower end of the connecting plate, and the adjusting seat is slidably connected with the bottom wall of the base; transverse plates are arranged in the middles of the left end and the right end of the adjusting seat, limiting grooves are formed in the upper ends of the transverse plates correspondingly, and the lower ends of the two vertical rods are located in the vertically adjacent limiting grooves correspondingly. Complexity and labor intensity of manual operation are reduced, assembly and disassembly are convenient, assembly time is further shortened, and follow-up maintenance or replacement of the paint removing furnace pipeline is facilitated.
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Description

Technical Field

[0001] This utility model relates to the technical field of aluminum processing equipment, specifically to a sealing device for the pipe connection of a paint stripping furnace. Background Technology

[0002] In the aluminum processing industry, the sealing device for the pipe connection of the paint stripping furnace is a key component to ensure the safe and efficient operation of the paint stripping furnace system. It can not only withstand high-temperature environments but also prevent the leakage of harmful gases, ensuring the health of operators and environmental safety. In the prior art, the patent authorized publication number CN 215000004 U discloses a sealing device for the inner wall connection of a construction pipeline in a water conservancy project, including a first construction pipeline and a second construction pipeline. Flanges are fixedly connected to opposite sides of the first and second construction pipelines, and multiple fixing bolts are fixedly connected between the two flanges. Multiple mounting holes corresponding to the fixing bolts are opened on the periphery of the two flanges. Although this device can improve the sealing effect of the pipeline through sealing rings and sealing rings, multiple screws are often required to install and fix these sealing components during actual assembly. This results in a relatively long assembly time, increases the complexity and labor intensity of manual operation, and makes it inconvenient for subsequent maintenance or replacement of the pipeline. Therefore, we propose a sealing device for the pipe connection of the paint stripping furnace. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a sealing device for the connection of paint stripping furnace pipes. By cooperating with the horizontal plate and the vertical pole, the position of the paint stripping furnace pipes can be adjusted, and finally the connection end faces of the two paint stripping furnace pipes are tightly fitted to ensure the sealing of the connection. This reduces the complexity and labor intensity of manual operation, is easy to install and disassemble, further shortens the assembly time, and facilitates the maintenance or replacement of the paint stripping furnace pipes in the future. It can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a sealing device for the pipe connection of a paint stripping furnace, including a base, with arc-shaped plates respectively provided on the upper end of the base, and also including a driving mechanism;

[0005] Drive mechanism: It includes a crossbar, a connecting plate, an adjusting seat, a horizontal plate, and vertical rods. The crossbars are respectively set on the upper side inside the base. The crossbars are slidably connected to the sliding holes corresponding to the left end of the connecting plate. Vertical rods are respectively set in the middle of the lower end of the connecting plate. The adjusting seat is slidably connected to the bottom wall of the base. Horizontal plates are set in the middle of the left and right ends of the adjusting seat. Limit grooves are respectively set at the upper end of the horizontal plates. The lower ends of the two vertical rods are respectively located inside the vertically adjacent limit grooves. Through the cooperation of the horizontal plates and vertical rods, the position of the paint stripping furnace pipes can be adjusted, and finally the connecting end faces of the two paint stripping furnace pipes are tightly fitted to ensure the sealing of the connection. This reduces the complexity and labor intensity of manual operation, facilitates assembly and disassembly, further shortens the assembly time, and facilitates the subsequent maintenance or replacement of the paint stripping furnace pipes.

[0006] Furthermore, it also includes a control switch assembly, which is located at the right end of the base. The input end of the control switch assembly is electrically connected to an external power supply and can regulate the electrical components inside the equipment.

[0007] Furthermore, the driving mechanism also includes a mounting base and a fixing plate. The mounting base is slidably connected to the sliding grooves opened on the front and rear sides of the top wall of the base. The mounting base is respectively set on the front and rear sides of the upper end of the connecting plate. The upper ends of two longitudinally adjacent mounting bases are fixedly connected to the lower end of a fixing plate, which can drive the paint stripping furnace pipe to move through the clamping plate.

[0008] Furthermore, the drive mechanism also includes a screw and a bellows. The screw is rotatably connected to the lower side inside the base. The adjusting seat is threaded to the front side of the outer arc surface of the screw through a threaded hole in the middle of its front end. Bellows are respectively provided between the front and rear ends of the adjusting seat and the inner wall of the base. The bellows are all located outside the screw and can drive the cross plate to move through the adjusting seat.

[0009] Furthermore, a motor is provided in the middle of the front end of the base. The rear end of the motor output shaft is fixedly connected to the front end of the screw. The input end of the motor is electrically connected to the output end of the control switch group, which can drive the adjustment seat to move through the screw.

[0010] Furthermore, upright plates are respectively provided on the front and rear sides of the upper end of the fixed plate. Guide slide columns are slidably connected in the mounting grooves opened on the upper side of the upright plate near the center of the base. The ends of two vertically adjacent guide slide columns near the center of the base are respectively fixedly connected to the upper and lower sides of the outer arc surface of an arc plate. Electric push rods are provided on the ends of the upright plates near the center of the base. The telescopic ends of the four electric push rods near the center of the base are respectively fixedly connected to the middle of the outer arc surface of a longitudinally adjacent arc plate. The input ends of the electric push rods are all electrically connected to the output ends of the control switch group, which can drive the clamping plate to move.

[0011] Furthermore, rubber pads are provided in the middle of the inner arc surface of the arc plate. The rubber pads can reduce the direct collision between the paint stripping furnace pipe and the arc plate, thereby reducing fatigue damage to the paint stripping furnace pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This paint stripping furnace pipe connection sealing device has the following advantages:

[0013] By using the combination of horizontal plates and vertical poles, the position of the paint stripping furnace pipes can be adjusted, and finally the connecting end faces of the two paint stripping furnace pipes can be tightly fitted to ensure the sealing of the connection. This reduces the complexity and labor intensity of manual operation, makes assembly and disassembly convenient, further shortens the assembly time, and facilitates the maintenance or replacement of the paint stripping furnace pipes in the future. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the drive mechanism of this utility model.

[0016] In the diagram: 1. Base, 2. Control switch group, 3. Drive mechanism, 31. Horizontal bar, 32. Connecting plate, 33. Mounting seat, 34. Fixing plate, 35. Adjusting seat, 36. Horizontal plate, 37. Vertical bar, 38. Screw, 39. Corrugated pipe, 4. Motor, 5. Vertical plate, 6. Guide slide column, 7. Arc plate, 8. Rubber pad, 9. Electric push rod. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-2 This embodiment provides a technical solution: a sealing device for the pipe connection of a paint stripping furnace, including a base 1, with an arc-shaped plate 7 respectively provided on the upper end of the base 1, and also including a drive mechanism 3;

[0019] Drive mechanism 3 includes a crossbar 31, a connecting plate 32, an adjusting seat 35, a horizontal plate 36, and vertical rods 37. The crossbars 31 are respectively disposed on the upper side inside the base 1, and are slidably connected to the sliding holes corresponding to the left end of the connecting plate 32. Vertical rods 37 are respectively disposed in the middle part of the lower end of the connecting plate 32. The adjusting seat 35 is slidably connected to the bottom wall of the base 1. Horizontal plates 36 are disposed in the middle part of both the left and right ends of the adjusting seat 35. Limit grooves are respectively disposed at the upper end of the horizontal plates 36. The lower ends of the two vertical rods 37 are respectively located inside the vertically adjacent limit grooves. Drive mechanism 3 also includes a mounting seat 33 and a fixing plate 34. The mounting seats 33 are slidably connected to the sliding grooves opened on the front and rear sides of the top wall of the base 1. The mounting seats 33 are respectively disposed on the front and rear sides of the upper end of the connecting plate 32, and the two vertically adjacent ones are fixed. The upper end of the mounting base 33 is fixedly connected to the lower end of a fixing plate 34. The drive mechanism 3 also includes a screw 38 and a bellows 39. The screw 38 is rotatably connected to the lower side inside the base 1. The adjusting seat 35 is threadedly connected to the front side of the outer arc surface of the screw 38 through a threaded hole in the middle of its front end. Bellows 39 are respectively provided between the front and rear ends of the adjusting seat 35 and the inner wall of the base 1. The bellows 39 are all located outside the screw 38. Through the cooperation of the horizontal plate 36 and the vertical rod 37, the position of the paint stripping furnace pipe can be adjusted, and finally the connecting end faces of the two paint stripping furnace pipes are tightly fitted to ensure the sealing of the connection. This reduces the complexity and labor intensity of manual operation, makes assembly and disassembly convenient, further shortens the assembly time, and facilitates the maintenance or replacement of the paint stripping furnace pipe in the future.

[0020] It also includes a control switch group 2, which is located at the right end of the base 1. The input end of the control switch group 2 is electrically connected to an external power supply and can regulate the electrical components inside the equipment.

[0021] Among them: a motor 4 is set in the middle of the front end of the base 1. The rear end of the output shaft of the motor 4 is fixedly connected to the front end of the screw 38. The input end of the motor 4 is electrically connected to the output end of the control switch group 2. The motor 4 starts to run through the control switch group 2. The output shaft of the motor 4 drives the screw 38 to rotate. During the rotation, the screw 38 will drive the adjusting seat 35 to move backward through the threaded connection.

[0022] The fixed plate 34 has upright plates 5 on its front and rear sides. Guide slide columns 6 are slidably connected in the mounting grooves on the upper side of the upright plate 5 near the center of the base 1. The ends of two vertically adjacent guide slide columns 6 near the center of the base 1 are fixedly connected to the upper and lower sides of the outer arc surface of an arc plate 7. Electric push rods 9 are provided on the ends of the upright plates 5 near the center of the base 1. The telescopic ends of the four electric push rods 9 near the center of the base 1 are fixedly connected to the middle of the outer arc surface of a longitudinally adjacent arc plate 7. The input ends of the electric push rods 9 are electrically connected to the output ends of the control switch group 2. By controlling the control switch group 2, the electric push rods 9 start to run, and the telescopic ends of the electric push rods 9 extend, thereby driving the arc plate 7 to move. Finally, the arc plate 7 contacts the outer arc surface of the paint stripping furnace pipe through the rubber pad 8, thereby achieving the limiting and fixing of the paint stripping furnace pipe.

[0023] Among them, rubber pads 8 are provided in the middle of the inner arc surface of the arc plate 7. The rubber pads 8 can reduce the direct collision between the paint stripping furnace pipe and the arc plate 7, thereby reducing the fatigue damage of the paint stripping furnace pipe.

[0024] The working principle of the paint stripping furnace pipe connection sealing device provided by this utility model is as follows: During the use of the paint stripping furnace pipe connection sealing device, the paint stripping furnace pipes are first placed between the ends of two longitudinally adjacent arc-shaped plates 7 near the center of the base 1 using external equipment, ensuring the left and right positions of the two paint stripping furnace pipes are aligned. Then, through the control switch group 2, the electric push rod 9 starts to run, extending its telescopic end, thereby moving the arc-shaped plate 7. Finally, the arc-shaped plate 7 contacts the outer arc surface of the paint stripping furnace pipe through the rubber pad 8, thus achieving the limiting and fixing of the paint stripping furnace pipe. Then, through the control switch group 2, the motor 4 starts to run, and the output shaft of the motor 4 drives the screw 38 to rotate. During the rotation of the screw 38, it will... The corrugated connection drives the adjusting seat 35 to move backward. During the movement of the adjusting seat 35, the front corrugated pipe 39 extends and the rear corrugated pipe 39 retracts. The rear corrugated pipe 39 has sufficient length. During the movement of the adjusting seat 35, it will drive the horizontal plate 36 to move backward. At this time, the upright rod 37 slides and rotates relative to the limiting groove inside the limiting groove, so that the horizontal plate 36 drives the connecting plate 32 to move through the upright rod 37. The connecting plate 32 drives the fixing plate 34 to move through the mounting seat 33. The fixing plate 34 drives the paint stripping furnace pipe to move through the arc plate 7. At this time, the distance between the two paint stripping furnace pipes gradually decreases until the interface of the two paint stripping furnace pipes is tightly pressed together, thereby realizing the connection of the paint stripping furnace pipes.

[0025] It is worth noting that the motor 4 disclosed in the above embodiments can be 5IK200A-AF, the electric push rod 9 can be YRJ0905, and the control switch group 2 is provided with control buttons corresponding to the motor 4 and the electric push rod 9 for controlling their switching.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A sealing device for the pipe connection of a paint stripping furnace, comprising a base (1), wherein an arc-shaped plate (7) is provided on the upper end of the base (1), characterized in that: It also includes a drive mechanism (3); Drive mechanism (3): It includes a crossbar (31), a connecting plate (32), an adjusting seat (35), a horizontal plate (36), and a vertical rod (37). The crossbar (31) is respectively set on the upper side inside the base (1). The crossbar (31) is slidably connected to the sliding hole corresponding to the left end of the connecting plate (32). The middle part of the lower end of the connecting plate (32) is respectively provided with a vertical rod (37). The adjusting seat (35) is slidably connected to the bottom wall of the base (1). The middle part of both the left and right ends of the adjusting seat (35) is provided with a horizontal plate (36). The upper end of the horizontal plate (36) is respectively provided with a limiting groove. The lower ends of the two vertical rods (37) are respectively located inside the vertically adjacent limiting grooves.

2. The paint stripping oven duct connection sealing apparatus of claim 1, wherein: It also includes a control switch group (2), which is located at the right end of the base (1), and the input end of the control switch group (2) is electrically connected to an external power supply.

3. The paint stripping oven duct connection sealing apparatus of claim 2, wherein: The drive mechanism (3) also includes a mounting base (33) and a fixing plate (34). The mounting base (33) is slidably connected to the sliding grooves opened on the front and rear sides of the top wall of the base (1). The mounting base (33) is respectively set on the front and rear sides of the upper end of the connecting plate (32). The upper ends of two longitudinally adjacent mounting bases (33) are fixedly connected to the lower end of a fixing plate (34).

4. The paint stripping oven duct connection sealing apparatus of claim 2, wherein: The drive mechanism (3) also includes a screw (38) and a bellows (39). The screw (38) is rotatably connected to the lower side inside the base (1). The adjusting seat (35) is threadedly connected to the front side of the outer arc surface of the screw (38) through a threaded hole provided in the middle of its front end. Bellows (39) are respectively provided between the front and rear ends of the adjusting seat (35) and the inner wall of the base (1). The bellows (39) are all located outside the screw (38).

5. The paint stripping oven duct connection sealing apparatus of claim 4, wherein: A motor (4) is provided in the middle of the front end of the base (1). The rear end of the output shaft of the motor (4) is fixedly connected to the front end of the screw (38). The input end of the motor (4) is electrically connected to the output end of the control switch group (2).

6. The paint stripping oven duct connection sealing apparatus of claim 3, wherein: The upper end of the fixed plate (34) is provided with upright plates (5) on the front and rear sides respectively. The mounting grooves opened on the upper side of the upright plate (5) near the center of the base (1) are slidably connected to guide slides (6). The ends of two vertically adjacent guide slides (6) near the center of the base (1) are respectively fixedly connected to the upper and lower sides of the outer arc surface of an arc plate (7). The end of the upright plate (5) near the center of the base (1) is provided with electric push rods (9). The telescopic ends of the four electric push rods (9) near the center of the base (1) are respectively fixedly connected to the middle of the outer arc surface of a longitudinally adjacent arc plate (7). The input ends of the electric push rods (9) are all electrically connected to the output end of the control switch group (2).

7. The paint stripping oven duct connection sealing apparatus of claim 1, wherein: A rubber pad (8) is provided in the middle of the inner arc surface of the arc plate (7).