Drying device for fastener production
By designing a combination of conveyor belt, limiting plate, and rotating baffle, the problem of insufficient drying in corners during fastener production was solved, achieving a more comprehensive drying effect and avoiding damage to the baffle.
Patent Information
- Application Number
- CN202520444200.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In the current fastener production process, the accumulation of screws and nuts and the obstruction of the tray frame prevent the corners from being fully dried, resulting in poor drying effect.
A drying device for fastener production was designed, which adopts a structure of conveyor belt, limiting plate, rotating baffle and drying hood. By raising and lowering the rotating baffle, hot air can be blown to every corner of the material tray, including the screws and nuts at the bottom and corners.
It improves the drying effect of fasteners, avoids damage to the baffle, and ensures that hot air can fully cover all areas inside the tray.
Smart Images
Figure CN223939875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying technology, and more specifically, to a drying device for fastener production. Background Technology
[0002] During the production process, fasteners such as screws and nuts are cleaned of surface oil and then dried. The common drying method for screws and nuts is to place them in a tray and convey them through the drying equipment for rapid drying.
[0003] However, due to the accumulation of screws and nuts, and the obstruction of hot air by the tray frame, the screws and nuts in the corners could not be fully dried.
[0004] Therefore, it is necessary to provide a drying device for fastener production to solve the above problems. Utility Model Content
[0005] Based on the aforementioned problems in the prior art, the purpose of this application is to provide a drying device for fastener production to improve the drying effect.
[0006] The technical solution adopted by this application to solve its technical problem is: a drying device for fastener production, including a support frame, a conveyor belt installed on the upper side of the support frame, limit plates provided on both sides of the conveyor belt, grooves provided on the upper side of the limit plates, a plurality of material trays provided on the conveyor belt, each material tray including a base plate, fixed baffles fixed on both sides of the base plate near both ends of the conveyor belt, a baffle net fixed between the two ends of the fixed baffles, a rotating shaft provided on the opposite side of each of the two baffles, the rotating shaft being rotatably disposed between the two fixed baffles, and a rotating baffle fixed on each of the rotating shafts.
[0007] Furthermore, a drying hood is fixed on the support frame, the conveyor belt and the limiting plate both pass through the drying hood, dryers are provided on the inner walls of both sides of the drying hood, and the groove is located inside the drying hood.
[0008] Furthermore, a support plate is provided on the inner side of the conveyor belt. The support plate is used to support the bottom of the upper conveyor belt. The support plate is fixedly connected to the support frame. Support blocks are fixed on the opposite sides of the two limiting plates. The support blocks are fixedly connected to the support plate.
[0009] Furthermore, a counterweight is fixed to the upper end of each of the two rotating baffles on opposite sides, and the height of the limiting plate is lower than the height of the counterweight.
[0010] Furthermore, the distance between the two limiting plates is equal to the width of the tray, and the height of the bottom surface of the groove is lower than the height of the rotating shaft.
[0011] Furthermore, guide blocks are fixed to both ends of the groove on the side away from the conveyor belt.
[0012] The beneficial effects of this utility model are:
[0013] 1. When the material tray is not in the groove position, the rotating baffle will be supported and lifted by the limiting plate, thereby contacting and supporting the baffle, thus preventing the baffle from being damaged by impact when the screws and nuts are inserted;
[0014] 2. When the tray moves to the groove position, the rotating baffle falls down, exposing the baffle screen. Through the holes in the baffle screen, the hot air from the dryer can be better blown into the tray and can reach the screws and nuts located at the bottom and corners, improving the drying effect. Attached Figure Description
[0015] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:
[0016] Figure 1 This is an overall schematic diagram of a drying device for fastener production according to this application;
[0017] Figure 2 This is a schematic diagram of the support plate in this application;
[0018] Figure 3 for Figure 1 Exploded view of the central feed tray;
[0019] In the picture:
[0020] 1. Support frame; 11. Conveyor belt; 12. Support plate; 13. Limiting plate; 14. Support block; 15. Groove; 16. Guide block;
[0021] 2. Drying hood;
[0022] 3. Material tray; 31. Base plate; 32. Fixed baffle; 33. Baffle net; 34. Rotating shaft; 35. Rotating baffle; 36. Counterweight. Detailed Implementation
[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0025] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0026] like Figure 1-3 As shown, this application provides a drying device for fastener production, including a support frame 1. A conveyor belt 11 is installed on the upper side of the support frame 1. A support plate 12 is provided on the inner side of the conveyor belt 11. The support plate 12 is used to support the bottom of the upper conveyor belt 11. The support plate 12 is fixedly connected to the support frame 1. Limiting plates 13 are provided on both sides of the conveyor belt 11. A support block 14 is fixed on the opposite side of the two limiting plates 13. The support block 14 is fixedly connected to the support plate 12.
[0027] A drying hood 2 is fixed on the support frame 1, and a support plate 12 is located inside the drying hood 2. The conveyor belt 11 and the limiting plate 13 both pass through the drying hood 2. Dryers are installed on the inner walls of both sides of the drying hood 2.
[0028] The conveyor belt 11 is provided with several material trays 3, each material tray 3 including a base plate 31. Fixed baffles 32 are fixed on both sides of the base plate 31 near both ends of the conveyor belt 11. A baffle net 33 is fixed between the two ends of the fixed baffles 32. A rotating shaft 34 is provided on the opposite side of each of the two baffle nets 33, rotatably positioned between the two fixed baffles 32. A rotating baffle 35 is fixed on each rotating shaft 34. A counterweight 36 is fixed to the upper end of the opposite side of each of the two rotating baffles 35.
[0029] The distance between the two limiting plates 13 is equal to the width of the material tray 3, and the height of the limiting plates 13 is lower than the height of the counterweight 36. A groove 15 is provided on the upper side of the limiting plates 13 located inside the drying hood 2, and the bottom surface of the groove 15 is lower than the height of the rotating shaft 34.
[0030] Guide blocks 16 are fixed at both ends of the groove 15 on the side away from the conveyor belt 11.
[0031] It is understandable that a feeding device and a discharging device are respectively installed at both ends of the conveyor belt 11. The feeding device is used to place the material tray 3 onto the conveyor belt 11 and then put screws and nuts into the material tray 3.
[0032] The conveyor belt 11 is used to move the material tray 3 from the end near the loading machine to the end near the unloading machine. During this process, the material tray 3 will pass through the inside of the drying hood 2, and the screws and nuts in the material tray 3 will be dried by the dryer inside the drying hood 2.
[0033] Since the distance between the two limiting plates 13 is equal to the width of the tray 3, when the tray 3 is located outside the drying hood 2, the rotating baffle 35 will be supported and lifted by the limiting plates 13, thereby contacting and supporting the baffle 33, thus preventing the baffle 33 from being damaged by impact when the screws and nuts are inserted.
[0034] When the tray 3 moves to the groove 15, since the bottom of the groove 15 is lower than the height of the rotating shaft 34, the weight of the counterweight 36 will cause the rotating baffle 35 to tilt into the groove 15, thus exposing the baffle 33. Through the holes on the baffle 33, the hot air from the dryer in the drying hood 2 can be better blown into the tray 3, and can also blow onto the screws and nuts located at the bottom and corners, thus improving the drying effect.
[0035] The guide block 16 is used to assist in raising and lowering the rotating baffle 35.
[0036] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0037] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0038] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0039] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
[0040] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A drying apparatus for fastener production, characterized in that: The system includes a support frame (1), on the upper side of which a conveyor belt (11) is installed. Limiting plates (13) are provided on both sides of the conveyor belt (11). Grooves (15) are provided on the upper side of the limiting plates (13). Several material trays (3) are provided on the conveyor belt (11). Each material tray (3) includes a base plate (31). Fixed baffles (32) are fixed on both sides of the base plate (31) near the two ends of the conveyor belt (11). A baffle net (33) is fixed between the two ends of the fixed baffles (32). A rotating shaft (34) is provided on the opposite side of the two baffle nets (33). The rotating shaft (34) is rotatably disposed between the two fixed baffles (32). A rotating baffle (35) is fixed on the rotating shaft (34).
2. The drying apparatus for fastener production according to claim 1, characterized in that: A drying hood (2) is fixed on the support frame (1). The conveyor belt (11) and the limiting plate (13) both pass through the drying hood (2). Dryers are provided on the inner walls of both sides of the drying hood (2). The groove (15) is located inside the drying hood (2).
3. The drying apparatus for fastener production according to claim 1, characterized in that: A support plate (12) is provided on the inner side of the conveyor belt (11). The support plate (12) is used to support the bottom of the upper conveyor belt (11). The support plate (12) is fixedly connected to the support frame (1). Support blocks (14) are fixed on the opposite sides of the two limiting plates (13). The support blocks (14) are fixedly connected to the support plate (12).
4. The drying apparatus for fastener production according to claim 1, characterized in that: The upper ends of the two rotating baffles (35) on opposite sides are fixed with counterweights (36), and the height of the limiting plate (13) is lower than the height of the counterweights (36).
5. A drying apparatus for fastener production according to claim 1, characterized in that: The distance between the two limiting plates (13) is equal to the width of the tray (3), and the height of the bottom surface of the groove (15) is lower than the height of the rotating shaft (34).
6. A drying apparatus for fastener production according to claim 1, characterized in that: Guide blocks (16) are fixed at both ends of the groove (15) on the side away from the conveyor belt (11).