Energy-saving remanufacturing part coating and drying production line
By adjusting the innovative design of the conveyor components and drying chamber, the problem that the existing production line could not adapt to parts of different specifications was solved, and the production line achieved versatility and energy-saving effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGHE HOMOGEN POWER MANUFACTURING CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-28
AI Technical Summary
The working width inside the drying chamber of the existing remanufactured parts coating and drying production line is fixed, which cannot adapt to the drying needs of parts of different specifications, resulting in poor production line versatility and serious energy waste.
The system employs adjustable conveyor components and a drying chamber structure. Through the cooperation of a bidirectional lead screw, synchronous pulley, and guide rod, it achieves adaptive adjustment of the conveyor belt width and drying space, ensuring transmission stability and airtightness.
This improved the production line's adaptability to parts of different widths, reduced energy consumption, and enhanced the stability and efficiency of the drying process.
Smart Images

Figure CN224559209U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating drying, and in particular to an energy-saving coating drying production line for remanufactured parts. Background Technology
[0002] Remanufactured parts refer to recycled parts created through high-tech repair of used construction machinery components, whose performance is equal to or better than that of new products. Coating and drying is a thermosetting process that involves spraying a protective coating onto the surface of these parts, directly affecting their corrosion resistance and service life.
[0003] In existing remanufactured parts coating and drying production lines, the fixed structure design of the drying chamber has significant adaptability defects: its internal working width is a fixed, non-adjustable single dimension. This rigid structural design makes the production line unable to adapt to the drying needs of parts of different specifications. Specifically, on the one hand, when processing ultra-wide parts, insufficient internal space in the drying chamber prevents the parts from passing through properly or results in uneven heating; on the other hand, for narrow and small parts, an excessively large drying chamber space leads to low hot air circulation efficiency and significant energy waste. This size adaptability problem not only limits the versatility of the production line, forcing companies to configure multiple dedicated production lines for different sized parts, but also significantly increases equipment investment costs and factory space occupancy. Utility Model Content
[0004] In view of the problem that in the existing remanufactured parts coating and drying production line, the internal working width of the drying chamber is a fixed and non-adjustable single size, and this rigid structural design makes it impossible for the production line to adapt to the drying needs of parts of different specifications, this utility model is proposed.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a drying component; including a support base, on which an adjustment component is provided, on which two conveying components are provided, and between the two conveying components is a power component for driving the conveying components; an extension plate is provided on each opposite side of the two conveying components; a fixing frame is provided on the top of the support base, and a drying chamber is provided at the bottom of the fixing frame; a guide component; the guide component is provided on the support base, and the guide component is used to further limit the sliding movement of the adjustment component.
[0006] As a preferred embodiment of the energy-saving remanufactured parts coating and drying production line of this utility model, the adjusting component includes sliding grooves symmetrically opened on the top of the support base, and a bidirectional lead screw is rotatably connected inside the two sliding grooves. A first motor is fixedly connected to the front end of the bidirectional lead screw, and a moving plate is symmetrically threaded onto the outer side of the bidirectional lead screw.
[0007] As a preferred embodiment of the energy-saving remanufactured parts coating and drying production line of this utility model, the conveying assembly includes a side plate, two synchronous wheels are symmetrically rotatably connected to the inner surface of the side plate, a conveyor belt is sleeved on the outer side of the two synchronous wheels, a hexagonal groove is opened in the middle of the synchronous wheel, a support plate is symmetrically fixedly connected to the bottom end of the side plate, and the bottom end of the support plate is fixedly connected to the top of the moving plate.
[0008] As a preferred embodiment of the energy-saving remanufactured parts coating and drying production line of this utility model, the power component includes two limiting posts that are slidably inserted into the hexagonal groove, and a second motor is fixedly connected to the front end of one of the limiting posts.
[0009] As a preferred embodiment of the energy-saving remanufactured parts coating and drying production line of this utility model, the drying chamber includes a horizontal plate fixedly connected to the inner side of the fixed frame, and sliding grooves are symmetrically opened on the outer side of the horizontal plate. A cover plate is slidably inserted into the inner side of the sliding groove, and the bottom end surfaces of the two cover plates are respectively fixedly connected to the top of the two side plates.
[0010] As a preferred embodiment of the energy-saving remanufactured parts coating and drying production line of this utility model, the extension plates are provided in multiple ways, and the spacing between two adjacent extension plates is equal, and the two adjacent extension plates are staggered.
[0011] As a preferred embodiment of the energy-saving remanufactured parts coating and drying production line of this utility model, the guiding component includes guide holes symmetrically opened on the moving plate, and a guide rod is provided inside the guide hole. Both ends of the guide rod are fixedly connected to the inner wall of the sliding groove.
[0012] The beneficial effects of this energy-saving remanufactured parts coating and drying production line are as follows:
[0013] By employing a threaded connection between a bidirectional lead screw and a moving plate, and utilizing the sliding limit mechanism of a guide rod and guide hole, the distance between the two conveyor components is precisely adjusted while maintaining operational stability. Through a sliding insertion structure between a hexagonal limiting post and a synchronous pulley, and utilizing the transmission characteristics of a polygonal shaft-hole connection, the conveyor belt achieves continuous and stable transmission during width adjustments. Furthermore, the embedded fit between the cover plate and the sliding groove, utilizing the guiding and constraining effect of the sliding pair, ensures that the drying chamber maintains its airtightness regardless of width changes. These innovative structures work together to enable the production line to adaptively adjust the width of various remanufactured parts, expanding its applicability compared to traditional fixed drying lines, while simultaneously ensuring the stability of the drying process and energy efficiency. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of an energy-saving remanufactured parts coating and drying production line.
[0016] Figure 2 This is a partial structural cross-sectional view of an energy-saving remanufactured parts coating and drying production line.
[0017] Figure 3 This is a cross-sectional view of the conveyor assembly of an energy-saving remanufactured parts coating and drying production line.
[0018] In the picture:
[0019] 10. Support base; 11. Conveying assembly; 111. Side plate; 112. Synchronous pulley; 113. Conveyor belt; 114. Support plate; 115. Hexagonal groove; 12. Adjusting assembly; 121. First motor; 122. Bidirectional lead screw; 123. Moving plate; 124. Sliding groove; 13. Drying chamber; 131. Horizontal plate; 132. Sliding groove; 133. Cover plate; 14. Fixing frame; 15. Extension plate; 16. Power assembly; 161. Limiting post; 162. Second motor; 20. Guide assembly; 201. Guide hole; 202. Guide rod. Detailed Implementation
[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0021] Example 1,
[0022] Reference Figures 1-3 This is the first embodiment of the present invention. This embodiment provides an energy-saving remanufactured parts coating and drying production line, which can achieve the drying effect of parts of different widths. It includes a drying component; including a support base 10, an adjustment component 12 is provided on the support base 10, two conveying components 11 are provided on the adjustment component 12, a power component 16 for driving the conveying components 11 is provided between the two conveying components 11, an extension plate 15 is provided on the opposite side of the two conveying components 11, a fixing frame 14 is provided on the top of the support base 10, and a drying chamber 13 is provided at the bottom of the fixing frame 14.
[0023] Specifically, the distance between the two conveying components 11 can be adjusted by adjusting component 12, and the conveying components 11 can be used to conveniently convey the parts that need to be dried. The power component 16 provides power for the rotation of the conveying components 11.
[0024] Furthermore, the adjustment assembly 12 includes sliding grooves 124 symmetrically opened on the top of the support base 10. The two sliding grooves 124 are rotatably connected to a bidirectional lead screw 122. The front end of the bidirectional lead screw 122 is fixedly connected to a first motor 121. The outer side of the bidirectional lead screw 122 is symmetrically threaded with a moving plate 123.
[0025] The first motor 121 drives the bidirectional lead screw 122 to rotate. The rotation of the bidirectional lead screw 122 drives the two moving plates 123 to move relative to each other or towards each other inside the two sliding grooves 124, thereby driving the conveying assembly 11 to move. This allows the distance between the two conveying assemblies 11 to be adjusted, so that parts of different widths can be placed on top of the two conveying assemblies 11.
[0026] Preferably, the conveying assembly 11 includes a side plate 111, with two synchronous pulleys 112 symmetrically rotatably connected to the inner surface of the side plate 111. A conveyor belt 113 is sleeved on the outer side of the two synchronous pulleys 112. A hexagonal groove 115 is opened in the middle of the synchronous pulleys 112. A support plate 114 is symmetrically fixedly connected to the bottom end of the side plate 111. The bottom end of the support plate 114 is fixedly connected to the top of the moving plate 123. The power assembly 16 includes two limiting posts 161 that are slidably inserted into the hexagonal groove 115. A second motor 162 is fixedly connected to the front end of one of the limiting posts 161.
[0027] It should be noted that the limiting post 161 is hexagonal in shape. Both the synchronous pulley 112 and the limiting post 161 away from the second motor 162 are rotatably mounted by bearings embedded in the inner surface of the side plate 111. When the two side plates 111 move towards each other, the synchronous pulley 112 away from the second motor 162 slides on the outside of the limiting post 161. The conveyor belt 113 is a mesh conveyor belt. The second motor 162 provides power for the rotation of the limiting post 161. When the limiting post 161 rotates, it can drive the synchronous pulley 112 to rotate. The rotation of the synchronous pulley 112 drives the conveyor belt 113 to rotate, realizing the transmission of parts. In this way, one power source can drive two conveying components 11 to work, thereby reducing energy consumption and making it more energy-efficient.
[0028] Furthermore, the drying chamber 13 includes a horizontal plate 131 fixedly connected to the inner side of the fixed frame 14. The outer side of the horizontal plate 131 is symmetrically provided with sliding grooves 132. A cover plate 133 is slidably inserted into the sliding groove 132. The bottom end surfaces of the two cover plates 133 are fixedly connected to the top of the two side plates 111 respectively. Multiple extension plates 15 are provided, and the spacing between two adjacent extension plates 15 is equal. The two adjacent extension plates 15 are staggered. A hot air device is provided in the middle of the inner top wall of the drying chamber 13. The hot air device is used to dry the coating on the outside of the parts by hot air. When the conveying component 11 moves, it drives the cover plate 133 on its top to move. When the cover plate 133 moves, it slides inside the sliding groove 132, thereby preventing the cover plate 133 from detaching from the horizontal plate 131. This allows the width of the drying chamber 13 to be adjusted, so as to be suitable for drying parts of different widths and improve the applicability of the device.
[0029] In use, the second motor 162 is controlled to drive the limit post 161 connected to it to rotate, thereby driving the synchronous wheel 112 that is slidably sleeved on the outside of the limit post 161 to rotate, which in turn drives the conveyor belt 113 to rotate. The coated parts are placed on the upper part of one end of the conveyor belt 113, and then pass through the interior of the drying chamber 13. A hot air device is provided in the middle of the inner top wall of the drying chamber 13. The hot air device is used to dry the coating on the outside of the parts with hot air. Finally, the parts are moved out to the outside of the drying chamber 13 through the other end of the conveyor belt 113.
[0030] The first motor 121 drives the bidirectional lead screw 122 to rotate. The rotation of the bidirectional lead screw 122 drives two moving plates 123 to move relative to each other or towards each other inside the two sliding grooves 124. The movement of the moving plates 123 drives the support plate 114 to move. The movement of the support plate 114 drives the side plate 111, the synchronous wheel 112 and the conveyor belt 113 to move. The synchronous wheel 112 moves outside the limiting post 161. At the same time, the movement of the conveyor belt 113 drives the extension plate 15 to move together, thereby adjusting the total width between the two conveyor belts 113. When the side plate 111 moves, the side plate 111 drives the cover plate 133 to slide inside the sliding groove 132 and move together with the conveying assembly 11, thereby adjusting the drying space to accommodate parts of different widths and sizes.
[0031] Example 2,
[0032] Reference Figures 1-2This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a guide component based on embodiment 1, which further limits the sliding movement of the movable plate 123. The guide component includes a guide assembly 20 on the support base 10. The guide assembly 20 is used to further limit the sliding movement of the adjustment assembly 12. The guide assembly 20 includes guide holes 201 symmetrically opened on the movable plate 123. A guide rod 202 is provided inside the guide hole 201. Both ends of the guide rod 202 are fixedly connected to the inner wall of the sliding groove 124.
[0033] The guide rod 202, in conjunction with the guide hole 201, further limits the movement of the moving plate 123, thereby improving the stability of the moving plate 123 during movement.
[0034] When in use, as the movable plate 123 slides inside the sliding groove 124, the two guide rods 202 limit the sliding of the movable plate 123. The two ends of the movable plate 123 slide on the outside of the two guide rods 202 respectively, which improves the stability of the movable plate 123 when it moves.
[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An energy-saving remanufactured parts coating and drying production line, characterized in that: include, The drying component includes a support base (10), an adjustment component (12) is provided on the support base (10), two conveying components (11) are provided on the adjustment component (12), a power component (16) for driving the conveying components (11) is provided between the two conveying components (11), an extension plate (15) is provided on the opposite side of the two conveying components (11), a fixing frame (14) is provided on the top of the support base (10), and a drying chamber (13) is provided at the bottom of the fixing frame (14). Guide component; a guide assembly (20) is provided on the support base (10), the guide assembly (20) is used to further slide and limit the adjustment assembly (12).
2. The energy-saving remanufactured parts coating and drying production line as described in claim 1, characterized in that: The adjustment assembly (12) includes sliding grooves (124) symmetrically opened on the top of the support base (10). The two sliding grooves (124) are rotatably connected to a two-way lead screw (122). The front end of the two-way lead screw (122) is fixedly connected to a first motor (121). The outer side of the two-way lead screw (122) is symmetrically threaded with a moving plate (123).
3. The energy-saving remanufactured parts coating and drying production line as described in claim 2, characterized in that: The conveying assembly (11) includes a side plate (111), on the inner surface of which two synchronous wheels (112) are symmetrically rotatably connected. A conveyor belt (113) is sleeved on the outer side of the two synchronous wheels (112). A hexagonal groove (115) is opened in the middle of the synchronous wheel (112). A support plate (114) is symmetrically fixedly connected to the bottom end of the side plate (111), and the bottom end of the support plate (114) is fixedly connected to the top of the moving plate (123).
4. The energy-saving remanufactured parts coating and drying production line as described in claim 3, characterized in that: The power assembly (16) includes two limiting posts (161) that are slidably inserted into a hexagonal slot (115), and a second motor (162) is fixedly connected to the front end of one of the limiting posts (161).
5. The energy-saving remanufactured parts coating and drying production line as described in claim 4, characterized in that: The drying chamber (13) includes a horizontal plate (131) fixedly connected to the inner side of the fixed frame (14). The outer side of the horizontal plate (131) is symmetrically provided with sliding grooves (132). A cover plate (133) is slidably inserted into the sliding groove (132). The bottom end surfaces of the two cover plates (133) are respectively fixedly connected to the top of the two side plates (111).
6. The energy-saving remanufactured parts coating and drying production line as described in claim 5, characterized in that: There are multiple extension plates (15), and the spacing between two adjacent extension plates (15) is equal, and the two adjacent extension plates (15) are staggered.
7. The energy-saving remanufactured parts coating and drying production line as described in claim 6, characterized in that: The guide assembly (20) includes guide holes (201) symmetrically opened on the movable plate (123). A guide rod (202) is provided inside the guide hole (201), and both ends of the guide rod (202) are fixedly connected to the inner wall of the sliding groove (124).