Hot air device on stainless steel conveying production line

Abstract

The utility model relates to the field of stainless steel production, in particular to a hot air device on a stainless steel conveying production line, which comprises a main body, a conveying mechanism is arranged on the main body, an air heater is arranged above the conveying mechanism, the air heater is mounted on the main body through a fixing frame, and a telescopic hose is arranged between the conveying mechanism and the air heater. Stainless steel is driven by the conveying mechanism to move, so that conveying of the stainless steel is achieved, hot air is conveyed into the air outlet pipe through mutual cooperation of the air heater, the conveying pipe and the telescopic hose, the distance between the air outlet pipe and the upper end face of the conveying mechanism is controlled through the lifting mechanism, and therefore the position of the air outlet pipe is adjusted according to the thickness of the stainless steel. Hot air blown out of the air outlet pipe acts on stainless steel with the maximum efficiency, meanwhile, the situation that the distance between the air outlet pipe and the stainless steel is long, and consequently a large amount of heat of the assembly is wasted is reduced, the drying efficiency is improved, and resource waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel production, in particular to a hot air device on a stainless steel conveying production line. Background Art

[0002] Stainless steel plate is a metal material with the characteristics of corrosion resistance, wear resistance, and beauty. It is widely used in industrial and civil fields. Stainless steel plate can be processed into products of various shapes and specifications to meet different needs and functions.

[0003] After searching, a Chinese patent with publication number CN216282601U discloses an online hot air drying system for precision parts. The technical points are: using sprocket chain transmission to realize automatic conveying of parts, online hot air drying, directly using a cleaning basket to avoid manual loading again, saving labor, using sprocket chain conveying to automatically complete the conveying of the cleaning basket, realizing online hot air drying, improving production efficiency, and improving the degree of automation; using high-efficiency heating wire to heat, the thermal efficiency is higher, so the production efficiency is higher, the hot air blower continuously sends hot air to the bottom of the cleaning basket, the air supply port is aimed at the bottom of the cleaning basket, the parts are dried, and the hot air drying is more thorough.

[0004] However, the air outlet of the existing drying device is generally fixed. When drying stainless steel of different thicknesses, the distance between the stainless steel and the air outlet changes, so a large amount of hot air is consumed during the transmission, resulting in a waste of drying efficiency and resources. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the shortcomings and defects of low drying efficiency and waste of resources.

[0006] The utility model discloses a hot air device on a stainless steel conveying production line, comprising a main body, a conveying mechanism is arranged on the main body, a hot air blower is arranged above the conveying mechanism, the hot air blower is installed on the main body through a fixing frame, a telescopic hose is arranged between the conveying mechanism and the hot air blower, the telescopic hose and the hot air blower are connected through a conveying pipe, an air outlet pipe is arranged at the lower end of the telescopic hose, and a lifting mechanism is arranged between the air outlet pipe and the main body.

[0007] Furthermore, the lifting mechanism includes a bidirectional screw, two of which are symmetrically arranged on both sides of the telescopic hose, the bidirectional screw being installed on the fixed frame through a fixing block, a connecting piece being arranged between the bidirectional screw and the air outlet pipe, and a synchronization mechanism being arranged at one end of the two bidirectional screws.

[0008] Furthermore, the connecting member includes a slider, two of which are provided, and the two sliders are symmetrically mounted on the bidirectional screw, and a connecting plate is mounted on both sliders, and one end of the connecting plate away from the slider is connected to the air outlet pipe through a connecting block.

[0009] Furthermore, a stabilizing plate is arranged above the sliding block, two ends of the stabilizing plate are connected to the two fixing blocks on the same side, and the middle part of the stabilizing plate is rotatably connected to the bidirectional screw.

[0010] Furthermore, the synchronization mechanism includes a transmission rod, which is rotatably mounted on the fixed frame through a limit plate, bevel gear 1 is mounted on both ends of the transmission rod, bevel gear 2 is mounted on one end of the bidirectional screw, and bevel gear 1 is meshed with bevel gear 2 for transmission.

[0011] Furthermore, guide plates are symmetrically arranged on both sides of the telescopic hose, one end of the guide plate is mounted on the fixing frame, and a guide block is arranged on the air outlet pipe, and the guide block is slidably arranged with the guide plate.

[0012] Furthermore, an infrared rangefinder is provided on the air outlet pipe, and the infrared rangefinder is connected to the display on the fixing frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model drives the stainless steel to move through the conveying mechanism, thereby realizing the conveying of the stainless steel, and the hot air is sent to the air outlet pipe through the cooperation of the hot air blower, the conveying pipe and the telescopic hose, and the distance from the air outlet pipe to the upper end surface of the conveying mechanism is controlled by the lifting mechanism, so that the position of the air outlet pipe is adjusted according to the thickness of the stainless steel, and the hot air blown out of the air outlet pipe is kept to act on the stainless steel with the maximum efficiency, and at the same time, a large amount of heat waste of the assembly caused by the long distance between the air outlet pipe and the stainless steel is reduced, thereby improving the drying efficiency and reducing the waste of resources.

[0015] 2. The utility model is provided with an infrared rangefinder, a guide plate, a guide block, a stabilizing plate and other components. When the position of the air outlet duct is adjusted during operation, the middle part of the bidirectional screw is supported by the stabilizing plate component, thereby improving the stability of the bidirectional screw during operation. The guide plate component and the guide block component cooperate with each other to limit the moving direction of the air outlet duct, thereby improving the stability of movement. The infrared rangefinder is used to detect the distance in real time, which is convenient for the staff to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a partial side view of the utility model.

[0021] In the figure: 1. main body; 2. transmission mechanism; 3. fixed frame; 4. hot air blower; 5. conveying pipe; 6. telescopic hose; 7. air outlet pipe; 8. filter plate; 9. bidirectional screw; 10. fixing block; 11. sliding block; 12. connecting plate; 13. connecting block; 14. transmission rod; 15. bevel gear 1; 16. bevel gear 2; 17. limit plate; 18. stabilizing plate; 19. infrared rangefinder; 20. guide plate; 21. guide block. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0023] See also Figure 1 , Figure 2 As shown, the hot air device on the stainless steel conveying production line of the utility model comprises a main body 1, a conveying mechanism 2 is arranged on the main body 1, a hot air blower 4 is arranged above the conveying mechanism 2, the hot air blower 4 is installed on the main body 1 through a fixing frame 3, a telescopic hose 6 is arranged between the conveying mechanism 2 and the hot air blower 4, the telescopic hose 6 is connected to the hot air blower 4 through a conveying pipe 5, an air outlet pipe 7 is arranged at the lower end of the telescopic hose 6, a filter plate 8 is arranged at the lower end of the air outlet pipe 7, and a lifting mechanism is arranged between the air outlet pipe 7 and the main body 1.

[0024] First, the lifting mechanism is controlled to work according to the thickness of the stainless steel. The lifting mechanism drives the air outlet pipe 7 to move. The air outlet pipe 7 stretches or compresses the telescopic hose 6 and keeps one end connected to the fixed frame 3, so as to adjust the distance from the air outlet pipe 7 to the conveying mechanism 2. By controlling the operation of the hot air blower 4, the hot air is sent from the conveying pipe 5 to the telescopic hose 6, and the hot air is sent to the stainless steel on the conveying mechanism 2 through the telescopic hose 6 and the air outlet pipe 7.

[0025] like Figure 2 , Figure 4 As shown, the lifting mechanism includes a bidirectional screw 9. Two bidirectional screws 9 are provided. The two bidirectional screws 9 are symmetrically arranged on both sides of the telescopic hose 6. The bidirectional screw 9 is installed on the fixing frame 3 through a fixing block 10. A connecting piece is arranged between the bidirectional screw 9 and the air outlet pipe 7 to control the operation of the bidirectional screw 9. The bidirectional screw 9 rotates on the fixing frame 3 and drives the air outlet pipe 7 to move through the connecting piece, thereby adjusting the height position of the air outlet pipe 7. A synchronization mechanism is provided at one end of the two bidirectional screws 9. The synchronization mechanism is used to realize the synchronous rotation of the two bidirectional screws 9, thereby improving the stability of the device during operation.

[0026] In this embodiment, the connecting member includes a slider 11. Two sliders 11 are provided. The two sliders 11 are symmetrically installed on the bidirectional screw 9. A connecting plate 12 is installed on the two sliders 11. The end of the connecting plate 12 away from the slider 11 is connected to the air outlet 7 through a connecting block 13. When the bidirectional screw 9 is driven to rotate, the bidirectional screw 9 drives the two sliders 11 to move relative to each other, so that the two sliders 11 are approached or moved away from each other. When the slider 11 moves, the air outlet 7 is driven to move along through the connecting plate 12 and the connecting block 13, so that the height of the air outlet duct 7 can be adjusted.

[0027] In this embodiment, a stabilizing plate 18 is arranged above the slider 11, and the two ends of the stabilizing plate 18 are connected to the two fixed blocks 10 on the same side. The middle part of the stabilizing plate 18 is rotatably connected to the bidirectional screw 9. The slider 11 slides on the stabilizing plate 18 while moving, and the bidirectional screw 9 is supported by the stabilizing plate 18, thereby improving the stability of the bidirectional screw 9 during operation.

[0028] like Figure 2 , Figure 3 As shown, the synchronization mechanism includes a transmission rod 14, which is rotatably mounted on the fixed frame 3 through a limit plate 17, bevel gears 15 are mounted on both ends of the transmission rod 14, and bevel gears 16 are mounted on one end of the bidirectional screw 9, and bevel gears 15 and 16 are meshed for transmission. The transmission rod 14 is driven to rotate by a servo motor, and the transmission rod 14 drives the bevel gears 15 to rotate, and the bevel gears 15 and 16 are meshed for transmission to drive the two bidirectional screws 9 to rotate synchronously.

[0029] like Figure 2 As shown, guide plates 20 are symmetrically arranged on both sides of the telescopic hose 6, one end of the guide plate 20 is installed on the fixing frame 3, and a guide block 21 is arranged on the air outlet pipe 7. The guide block 21 and the guide plate 20 are slidably arranged. When the air outlet pipe 7 moves, the guide block 21 is driven to move along. The guide block 21 slides on the guide plate 20, thereby limiting the moving direction of the air outlet pipe 7, improving the stability of the air outlet pipe 7 when moving, and reducing the shaking of the air outlet pipe 7.

[0030] An infrared rangefinder 19 is provided on the air outlet duct 7, and the infrared rangefinder 19 is connected to the display on the fixing frame 3. The position from the lower end of the air outlet duct 7 to the conveying mechanism 2 is measured by the infrared rangefinder 19, and the distance is displayed on the display, so that the staff can adjust the height of the air outlet duct 7 conveniently.

[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A hot air device on a stainless steel conveying production line, comprising a main body (1), characterized in that: The main body (1) is provided with a conveying mechanism (2), a hot air blower (4) is provided above the conveying mechanism (2), the hot air blower (4) is mounted on the main body (1) via a fixing frame (3), a telescopic hose (6) is provided between the conveying mechanism (2) and the hot air blower (4), the telescopic hose (6) and the hot air blower (4) are connected via a conveying pipe (5), an air outlet pipe (7) is provided at the lower end of the telescopic hose (6), and a lifting mechanism is provided between the air outlet pipe (7) and the main body (1).

2. The hot air device on a stainless steel conveying production line according to claim 1, characterized in that: The lifting mechanism comprises a bidirectional screw (9), two bidirectional screws (9) are provided, the two bidirectional screws (9) are symmetrically arranged on both sides of the telescopic hose (6), the bidirectional screw (9) is installed on the fixing frame (3) through a fixing block (10), a connecting piece is provided between the bidirectional screw (9) and the air outlet pipe (7), and a synchronization mechanism is provided at one end of the two bidirectional screws (9).

3. The hot air device on a stainless steel conveying production line according to claim 2, characterized in that: The connecting member comprises a slider (11), two of which are provided, and the two sliders (11) are symmetrically mounted on the bidirectional screw (9), and a connecting plate (12) is mounted on each of the two sliders (11), and an end of the connecting plate (12) away from the slider (11) is connected to the air outlet pipe (7) via a connecting block (13).

4. The hot air device on a stainless steel conveying production line according to claim 3 is characterized in that: A stabilizing plate (18) is arranged above the sliding block (11), the two ends of the stabilizing plate (18) are connected to the two fixing blocks (10) on the same side, and the middle part of the stabilizing plate (18) is rotatably connected to the bidirectional screw rod (9).

5. The hot air device on a stainless steel conveying production line according to claim 2, characterized in that: The synchronization mechanism comprises a transmission rod (14), the transmission rod (14) is rotatably mounted on the fixing frame (3) via a limit plate (17), bevel gear 1 (15) is mounted on both ends of the transmission rod (14), bevel gear 2 (16) is mounted on one end of the bidirectional screw rod (9), and the bevel gear 1 (15) is meshed with the bevel gear 2 (16) for transmission.

6. The hot air device on a stainless steel conveying production line according to claim 1, characterized in that: Guide plates (20) are symmetrically arranged on both sides of the telescopic hose (6), one end of the guide plate (20) is mounted on the fixing frame (3), and a guide block (21) is arranged on the air outlet pipe (7), and the guide block (21) and the guide plate (20) are slidably arranged.

7. The hot air device on a stainless steel conveying production line according to claim 1, characterized in that: The air outlet pipe (7) is provided with an infrared rangefinder (19), and the infrared rangefinder (19) is connected to a display on the fixing frame (3).

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