Drying oven convenient for taking and placing materials
By introducing a feeding box and a feeding device into the drying oven, and utilizing a motor-driven ball screw and screw nut structure, combined with a pusher plate and telescopic structure, automated batch feeding of the drying oven is achieved, solving the problem of low efficiency of manual feeding in the existing technology, and improving production efficiency and material metering accuracy.
Patent Information
- Application Number
- CN202422846558.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing oven feeding device uses manual feeding, which is inefficient and cannot perform batch feeding, resulting in reduced production efficiency and inaccurate material measurement.
Design an oven that includes a feeding box and a discharging device. The discharging device includes a lifting component and a feeding component. The sliding of the storage box is achieved by using a motor to drive a ball screw and a screw nut. Combined with a pusher plate and a telescopic structure, the material tray is automatically conveyed.
It enables automated batch feeding, saving manual operation time and improving the feeding efficiency and accuracy of material trays.
Smart Images

Figure CN223512449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oven technology, specifically to an oven that facilitates the loading and unloading of materials. Background Technology
[0002] Ovens, widely used in industrial production, are primarily used for heating, drying, and curing materials. Over the past few decades, with technological advancements and continuous development of production processes, oven design and functionality have been constantly optimized to meet the needs of various fields. However, some problems still exist in the oven feeding process. For example, the automation level of the feeding system is not high, and manual operation can easily lead to inaccurate material metering and uneven feeding speed, resulting in reduced production efficiency. Furthermore, material may accumulate, jam, or scatter during feeding, affecting the normal operation of the oven and product quality. Therefore, improving the automation and stability of oven feeding has become a pressing technical challenge.
[0003] The utility model patent with application number CN202121629296.5 and publication number CN215638573U (hereinafter referred to as "Prior Art 1") discloses a hot air circulating oven that facilitates the loading and unloading of materials. It includes an oven body, a drying chamber opened in the oven body, and a rotating placement mechanism that is slidably installed in the drying chamber. The rotating placement mechanism includes a rotating component, a driving component for driving the rotating component, a supporting component for supporting the rotating component, and multiple placement trays that are detachably installed on the rotating component. The rotating component includes a rotating shaft and two rotating plates that are respectively passed through the two ends of the rotating shaft and fixedly connected to it. Multiple rotating rods are symmetrically fixed on the two rotating plates. A connecting rod parallel to the rotating shaft is fixedly connected between the ends of the two corresponding rotating rods away from the rotating plates. Two pull rods are rotatably connected to the two ends of the connecting rods respectively. A tray is fixedly connected between the ends of the two pull rods located at the two ends of the connecting rod and on the same side away from the connecting rod. The placement tray is slidably connected to the two corresponding trays.
[0004] The specification of prior art 1 discloses a hot air circulating oven that facilitates material handling. In use, by setting a rotating placement mechanism and a sliding component, the worker can control the drive component with his feet while standing to adjust the position of the placement tray, making it convenient for the worker to handle materials. However, in actual applications, the manual standing method of material handling is still used. This method of material handling is inefficient and cannot handle batch material handling. Summary of the Invention
[0005] This invention provides an oven that facilitates material loading and unloading, aiming to solve the problems of low efficiency and inability to perform batch loading when using manual loading in existing oven loading devices.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] An oven that facilitates material loading and unloading includes a loading box with a material unloading device installed on the loading end of the oven body to convey materials onto the oven body.
[0008] The feeding device includes a lifting component and a feeding component. The lifting component includes a storage box and a drive structure. The feeding box has a lifting area, a discharge port and a feed port. The storage box is used to slide inside the lifting area. The drive structure is used to drive the storage box to slide back and forth inside the lifting area. The material tray is used to enter from the material port and stack on the storage box. The material tray is used to discharge from the discharge port and enter the oven body. The stacking height of the material tray is much greater than the height of the storage box.
[0009] The feeding assembly includes a pusher plate, a first connecting rod, a second connecting rod, and a telescopic structure. The pusher plate is slidably mounted on the feeding box. The first connecting rod is hinged to one side of the pusher plate, and the second connecting rod is hinged to the end of the first connecting rod. The fixed end of the telescopic structure is mounted on the feeding box, and the movable end is hinged to the end of the second connecting rod.
[0010] Furthermore, the drive structure includes a motor, a ball screw, and a screw nut. The motor is fixedly mounted on the feeding box. One end of the ball screw is fixedly connected to the output shaft of the motor, and the other end is rotatably connected to the feeding box. The screw nut is fixedly mounted on the side of the storage box, and the screw nut and the ball screw cooperate with each other.
[0011] Furthermore, the feeding box is also equipped with a guide rod, with both ends of the guide rod fixedly installed on the feeding box, and the storage box slidingly engaged with the guide rod.
[0012] Furthermore, the pusher plate is slidably connected to the feeding box via a guide assembly.
[0013] Furthermore, the guide assembly includes a sliding hole and a sliding rod. The sliding hole is set on the feeding box, and there are two sliding rods. One end of the sliding rod is slidably installed inside the sliding hole, and the other end is fixedly connected to the pusher plate.
[0014] Furthermore, sliding blocks are provided at both ends of the pusher plate, and a sliding groove is provided on the feeding box. The sliding blocks are slidably installed inside the sliding groove, and the end of the first connecting rod away from the second connecting rod is hinged to the sliding block near the end of the telescopic structure.
[0015] Furthermore, a hinge rod is provided at the end of the telescopic structure, and the end of the second link near the telescopic structure is hinged to the movable end of the telescopic structure through the hinge rod.
[0016] Furthermore, a limit track is provided on the feeding box, and the hinge rod is slidably connected to the limit track.
[0017] Furthermore, a pressure plate is also provided on the feeding box. The pressure plate and the upper end face of the feeding box outlet form a discharge area. The height of the discharge area matches the height of the material tray. The end of the guide rod is connected to the pressure plate.
[0018] Furthermore, a limiting piece is provided at the end of the slide bar, and the end face of the limiting piece is used to contact the end face of the feeding box.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] This utility model mainly includes a feeding box, on which a discharging device is installed. The discharging device is used to install on the feeding end of the oven body and to transport materials onto the oven body. In actual use, the operator stacks material trays and places them in the storage box. The operator activates the drive mechanism, which slides the storage box upwards in the lifting area. When the top material tray aligns with the discharge port, the telescopic mechanism is activated. The telescopic mechanism slowly retracts, driving the second and first connecting rods to pull the pusher plate towards the oven body. The pusher plate pushes the top material tray towards the discharge port until the material tray enters the oven body. The oven body then transfers the material tray, and then controls the telescopic device to extend, allowing the pusher plate to move further. After the top material tray is discharged, the material tray that was originally in the second position becomes the new top material tray. The drive structure drives the storage box to continue rising until the second material tray is at the discharge port. Then, the telescopic structure is controlled to slowly retract. After repeating the above operation, all material trays on the storage box can be loaded. After all material trays are loaded, the drive structure controls the storage box to reset. The worker then puts a new stack of material trays into the storage box and repeats the above operation to load the material trays. The advantage of this setup is that it eliminates the need for manual loading of material trays one by one. The worker only needs to push any leftover material trays into the storage box, saving the worker's loading time and improving the efficiency of material tray loading. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram showing the connection between the feeding device and the oven body in this utility model.
[0023] Figure 2 This is a schematic diagram of the material feeding device in this utility model.
[0024] Figure 3 This is a cross-sectional view of the feeding device in this utility model.
[0025] Figure 4 This utility model Figure 3 A magnified view of a portion of point A in the middle.
[0026] In the diagram, 101-feeding box, 102-oven body, 103-storage box, 104-lifting area, 105-discharge port, 106-feed inlet, 107-material tray, 108-push plate, 109-first connecting rod, 110-second connecting rod, 111-telescopic structure, 114-motor, 115-ball screw, 116-screw nut, 117-guide rod, 118-sliding hole, 119-sliding rod, 120-sliding block, 121-sliding groove, 122-hinged rod, 123-limiting track, 124-pressure plate, 125-discharge area, 126-limiting plate, 127-fixed bracket. Detailed Implementation
[0027] The present invention will be further described below with reference to the embodiments. The described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative effort are all within the protection scope of the present invention.
[0028] Please see Figures 1-4 As shown, this embodiment discloses an oven that facilitates material loading and unloading, including a loading box 101. The loading box 101 is provided with a material unloading device, which is installed at the loading end of the oven body 102 and used to transport materials to the oven body 102.
[0029] The feeding device includes a lifting component and a feeding component. The lifting component includes a storage box 103 and a drive structure. The feeding box 101 has a lifting area 104, a discharge port 105 and a feed port 106 inside. The lower end face of the discharge port 105 is flush with the feed end of the oven body 102. The storage box 103 is used to slide inside the lifting area 104. The drive structure is used to drive the storage box 103 to slide back and forth inside the lifting area 104. The material tray 107 is used to enter from the material port and stack on the storage box 103. The material tray 107 is used to discharge from the discharge port 105 and enter the oven body 102. The stacking height of the material tray 107 is much greater than the height of the storage box 103.
[0030] The feeding assembly includes a pusher plate 108, a first connecting rod 109, a second connecting rod 110, and a telescopic structure 111. The pusher plate 108 is slidably mounted on the feeding box 101. The first connecting rod 109 is hinged to one side of the pusher plate 108, and the second connecting rod 110 is hinged to the end of the first connecting rod 109. The fixed end of the telescopic structure 111 is mounted on the feeding box 101, and the movable end is hinged to the end of the second connecting rod 110.
[0031] This utility model mainly includes a feeding box 101, on which a discharging device is provided. The discharging device is installed at the feeding end of the oven body 102 and is used to transport materials onto the oven body 102. In actual use, the operator stacks the material trays 107 and places them in the storage box 103. The operator activates the drive mechanism, which slides the storage box 103 upward in the lifting area. When the uppermost material tray 107 is aligned with the discharge port 105, the telescopic structure 111 is activated. The telescopic structure 111 slowly retracts, driving the second connecting rod 110 and the first connecting rod 109 to pull the pusher plate 108 towards the oven body 102. The pusher plate 108 pushes the uppermost material tray 107 towards the discharge port 105 until the material tray 107 enters the oven body 102. The oven body 102 then transfers the material tray 107, and then controls the telescopic device to extend. This causes the pusher plate 108 to reset. After the topmost material tray 107 is discharged, the material tray 107 that was originally in the second position becomes the new topmost material tray 107. The drive structure drives the storage box 103 to continue rising until the second material tray 107 is located at the discharge port 105. Then, the telescopic structure 111 is controlled to slowly retract. After repeating the above operation, all material trays 107 on the storage box 103 can be loaded. After all material trays 107 are loaded, the drive structure controls the storage box 103 to reset. The worker then puts a new stack of material trays 107 into the storage box 103 again and repeats the above operation to load the material trays 107. The advantage of this setting is that it eliminates the need for manual loading of material trays 107 one by one. The worker only needs to push the leftover material trays 107 into the storage box 103, saving the worker's loading time and improving the loading efficiency of material trays 107.
[0032] In some embodiments, the drive structure includes a motor 114, a ball screw 115, and a screw nut 116. The motor 114 is fixedly mounted on the feeding box 101. One end of the ball screw 115 is fixedly connected to the output shaft of the motor 114, and the other end is rotatably connected to the feeding box 101. The screw nut 116 is fixedly mounted on the side of the storage box 103. The screw nut 116 and the ball screw 115 cooperate with each other. The motor 114 is mounted on the feeding box 101 through a fixed bracket 127.
[0033] In actual use, the motor 114 rotates and drives the ball screw 115 to rotate. Since the screw nut 116 is fixedly connected to the storage box 103, when the motor 114 rotates, it drives the screw nut 116 and then drives the storage box 103 to slide inside the lifting area 104, thereby achieving the purpose of driving the storage box 103 to slide when the motor 114 rotates.
[0034] In some embodiments, a guide rod 117 is also provided on the feeding box 101, with both ends of the guide rod 117 fixedly installed on the feeding box 101, and the storage box 103 slidingly engaging with the guide rod 117.
[0035] In actual use, there are three guide rods 117. The three guide rods 117 are located at the three corners of the storage box 103, excluding the ball screw 115. The purpose of setting the guide rods 117 is to enable the storage box 103 to be lifted better and to make the sliding of the storage box 103 more stable.
[0036] In some embodiments, the pusher plate 108 is slidably connected to the feed box 101 via a guide assembly.
[0037] In actual use, the purpose of the guide component is to guide the pusher plate 108 during sliding, so that the pusher plate 108 is more stable during sliding.
[0038] In some embodiments, the guide assembly includes a sliding hole 118 and a sliding rod 119. The sliding hole 118 is disposed on the feeding box 101, and there are two sliding rods 119. One end of the sliding rod 119 is slidably installed inside the sliding hole 118, and the other end is fixedly connected to the pusher plate 108.
[0039] In actual use, when the pusher plate 108 slides, it will drive the slide rod 119 to slide inside the slide hole 118, thereby achieving the guiding function of the pusher plate 108.
[0040] In some embodiments, both ends of the pusher plate 108 are provided with sliding blocks 120, and the loading box 101 is provided with a sliding groove 121. The sliding blocks 120 are slidably installed inside the sliding groove 121. The end of the first connecting rod 109 away from the second connecting rod 110 is hinged to the sliding block 120 near the end of the telescopic structure 111.
[0041] In actual use, the purpose of setting the sliding block 120 and the sliding groove 121 is to make the sliding of the push plate 108 more stable.
[0042] In some embodiments, the end of the telescopic structure 111 is provided with a hinge rod 122, and the end of the second link 110 near the telescopic structure 111 is hinged to the movable end of the telescopic structure 111 through the hinge rod 122.
[0043] In actual use, the main function of setting the hinge rod 122 is to facilitate the installation of the second connecting rod 110.
[0044] In some embodiments, a limiting rail 123 is provided on the feeding box 101, and the hinge rod 122 is slidably connected to the limiting rail 123.
[0045] In actual use, the purpose of setting the limit track 123 is to make the moving end of the telescopic structure 111 more stable when it is telescopic.
[0046] In some embodiments, a pressure plate 124 is also provided on the feeding box 101. The pressure plate 124 and the upper end face of the discharge port 105 of the feeding box 101 form a discharge area 125. The height of the discharge area 125 matches the height of the material tray 107. The end of the guide rod 117 is connected to the pressure plate 124.
[0047] In actual use, when the material tray 107 is located at the discharge port 105, it is in contact with the lower end face of the pressure plate 124, and the pressure plate 124 limits the position of the material tray 107.
[0048] In some embodiments, a limiting piece 126 is provided at the end of the slide bar 119, and the end face of the limiting piece 126 is used to contact the end face of the feeding box 101.
[0049] In actual use, the function of setting the limit piece 126 is to prevent the slide rod 119 from disengaging from the slide hole 118.
[0050] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0051] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.
[0052] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drying oven that facilitates loading and unloading of materials, characterized in that: Includes a feeding box (101), on which a feeding device is provided. The feeding device is used to be installed at the feeding end of the oven body (102) and to convey the material to the oven body (102). The feeding device includes a lifting component and a feeding component. The lifting component includes a storage box (103) and a drive structure. The feeding box (101) has a lifting area (104), a discharge port (105) and a feed port (106). The storage box (103) is used to slide inside the lifting area (104). The drive structure is used to drive the storage box (103) to slide back and forth inside the lifting area (104). The material tray (107) is used to enter from the material port and stack on the storage box (103). The material tray (107) is used to discharge from the discharge port (105) and enter the oven body (102). The stacking height of the material tray (107) is much greater than the height of the storage box (103). The feeding assembly includes a pusher plate (108), a first connecting rod (109), a second connecting rod (110), and a telescopic structure (111). The pusher plate (108) is movably mounted on the feeding box (101). The first connecting rod (109) is hinged to one side of the pusher plate (108), and the second connecting rod (110) is hinged to the end of the first connecting rod (109). The fixed end of the telescopic structure (111) is mounted on the feeding box (101), and the movable end is hinged to the end of the second connecting rod (110).
2. The drying oven for easy loading and unloading of materials according to claim 1, characterized in that: The drive structure includes a motor (114), a ball screw (115), and a screw nut (116). The motor (114) is fixedly mounted on the feeding box (101). One end of the ball screw (115) is fixedly connected to the output shaft of the motor (114), and the other end is rotatably connected to the feeding box (101). The screw nut (116) is fixedly mounted on the side of the storage box (103), and the screw nut (116) and the ball screw (115) cooperate with each other.
3. The drying oven for easy loading and unloading of materials according to claim 2, characterized in that: The feeding box (101) is also equipped with a guide rod (117), the two ends of the guide rod (117) are fixedly installed on the feeding box (101), and the storage box (103) slides with the guide rod (117).
4. The drying oven for easy loading and unloading of materials according to claim 1, characterized in that: The pusher plate (108) is slidably connected to the feed box (101) via a guide assembly.
5. The drying oven for easy loading and unloading of materials according to claim 4, characterized in that: The guide assembly includes a sliding hole (118) and a sliding rod (119). The sliding hole (118) is set on the feeding box (101). There are two sliding rods (119). One end of the sliding rod (119) is slidably installed inside the sliding hole (118), and the other end is fixedly connected to the pusher plate (108).
6. The drying oven for easy loading and unloading of materials according to claim 1, characterized in that: Both ends of the pusher plate (108) are provided with sliding blocks (120), and the loading box (101) is provided with a sliding groove (121). The sliding blocks (120) are slidably installed inside the sliding groove (121). The end of the first connecting rod (109) away from the second connecting rod (110) is hinged to the sliding block (120) near the end of the telescopic structure (111).
7. The drying oven for easy loading and unloading of materials according to claim 1, characterized in that: The end of the telescopic structure (111) is provided with a hinge rod (122), and the end of the second link (110) near the telescopic structure (111) is hinged to the movable end of the telescopic structure (111) through the hinge rod (122).
8. The drying oven for easy loading and unloading of materials according to claim 7, characterized in that: The feeding box (101) is provided with a limiting rail (123), and the hinge rod (122) is slidably connected to the limiting rail (123).
9. The drying oven for easy loading and unloading of materials according to claim 3, characterized in that: The feeding box (101) is also equipped with a pressure plate (124). The pressure plate (124) and the upper end face of the discharge port (105) of the feeding box (101) form a discharge area (125). The height of the discharge area (125) matches the height of the material tray (107). The end of the guide rod (117) is connected to the pressure plate (124).
10. The drying oven for easy loading and unloading of materials according to claim 1, characterized in that: The end of the slide bar (119) is provided with a limiting piece (126), and the end face of the limiting piece (126) is used to contact the end face of the feeding box (101).
Citation Information
Patent Citations
Hot air circulating oven convenient for taking and placing materials
CN215638573U