Feeding adjusting device and feeding system
By designing a feed adjustment device including a frame, a plate, a handle and a locking mechanism, the problem of inconvenient powder flow adjustment operation in the prior art is solved, and different flow control of multiple hoppers is realized. The structure is simple Reliable and easy to operate.
Patent Information
- Application Number
- CN202421023827.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-13
Smart Images
Figure CN222497924U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of feeding devices, and in particular to a feed regulating device and a feeding system. Background Art
[0002] When loading and feeding the powder, the powder needs to be transported from the silo to the hopper at the rear end. When there are multiple hoppers, the silo is generally connected to multiple hoppers by setting up multiple conveying pipes to achieve powder diversion and transportation. In the related art, manual gate valves are generally set in each hopper to achieve flow regulation of powder transportation in each hopper. However, the above-mentioned manual gate valve for flow regulation can only be set in a form of one valve body corresponding to one hopper, so it is necessary to separately adjust the valve body opening in each hopper to achieve flow regulation, which has the problem of inconvenient adjustment operation. Summary of the invention
[0003] Based on this, it is necessary to provide a feed adjustment device and a feeding system to address the problem of inconvenient powder flow regulation operation in the related art.
[0004] On the one hand, the present application provides a feed adjustment device, which includes a frame, a plate, a handle and a locking mechanism, the frame is provided with a feed channel and a first side wall and a second side wall arranged opposite to each other, the two ends of the plate are respectively provided with a first rotating shaft and a second rotating shaft, the first rotating shaft is rotatably connected to the first side wall, and the second rotating shaft is rotatably connected to the second side wall, so that the plate can be suspended in the feed channel, and the plate is rotated relative to the frame through the first rotating shaft and the second rotating shaft to block or open the feed channel, the handle is connected to the plate, the handle is used to pull the plate to rotate, and the locking mechanism is connected to the handle, the locking mechanism is used to lock the handle to the frame at different rotation angles to adjust the opening of the plate to open the feed channel.
[0005] The feed regulating device, through the arrangement that the plate can rotate relative to the frame to block or conduct the feed channel, realizes simple control of the opening and closing of the feed. Furthermore, the feed regulating device is also provided with a locking mechanism for locking the rotation angle of the plate to adjust the opening of the feed channel conducted by the plate. When the plate rotates a certain angle to conduct the feed channel, the plate can separate the feed channel into a first channel and a second channel. In this way, when the feed regulating device is connected to the first hopper and the second hopper respectively, the first channel can be connected to the first feed pipe, and the second channel can be connected to the second feed pipe. Since the amount of materials accumulated in the first channel and the second channel are different, the feed control of different flow rates of the first hopper and the second hopper is realized. The structure is simple and reliable and the operation is easy.
[0006] In one embodiment, the locking mechanism includes a limit plate, a limit bolt and a locking nut. The limit plate is provided with a limit hole. The limit bolt passes through the limit hole and is connected to the handle. The limit bolt can move along the trajectory of the limit hole under the rotation of the handle. The locking nut is threadedly connected to the limit bolt, and the locking nut is used to lock the limit bolt at different positions of the trajectory of the limit hole.
[0007] In one embodiment, the limiting hole has a first limit position and a second limit position. When the limiting bolt is placed at the first limit position, the extension directions of the plate and the feed channel are perpendicular to each other; when the limiting bolt is placed at the second limit position, the extension directions of the plate and the feed channel are parallel to each other; when the limiting bolt moves from the first limit position to the second limit position, the plate rotates 90°.
[0008] In one embodiment, the limiting bolt is provided with a first handle, and the locking nut is provided with a second handle.
[0009] In one of the embodiments, the plate is provided with a first reinforcing rib, the first reinforcing rib is provided on a side surface of the plate, and the first rotating shaft, the first reinforcing rib and the second rotating shaft are on the same axis.
[0010] In one embodiment, the plate is further provided with at least two second reinforcing ribs, and the second reinforcing ribs are provided on the other side surface of the plate which is away from the first reinforcing ribs, and the second reinforcing ribs are arranged in parallel with each other and perpendicular to the first reinforcing ribs.
[0011] In one embodiment, the first rotating shaft and the second rotating shaft are both detachably connected to the plate.
[0012] In one embodiment, the feed regulating device is further provided with a first sealing cover and a second sealing cover, wherein the first sealing cover is provided at the connection position between the first rotating shaft and the first side wall, and the second sealing cover is provided at the connection position between the second rotating shaft and the second side wall.
[0013] On the other hand, the present application also provides a feeding system, including the above-mentioned feed adjustment device, the feeding system also includes a silo, a feed pipe, a first hopper and a second hopper, the frame is connected between the silo and the feed pipe, and the silo and the feed pipe are connected through the feed channel; the feed pipe includes a first feed pipe and a second feed pipe, the first feed pipe is connected to the first hopper, and the second feed pipe is connected to the second hopper; when the plate rotates a certain angle to connect the feed channel, the plate separates the feed channel into a first channel and a second channel, the first channel is connected to the first feed pipe, and the second channel is connected to the second feed pipe.
[0014] The feeding system realizes the simple control of opening and closing the feeding by means of the plate of the feeding adjustment device being able to rotate relative to the frame to block or open the feeding channel. Furthermore, the feeding system of the present application is also provided with a locking mechanism through the feeding adjustment device for locking the rotation angle of the plate, so that the opening of the feeding channel through the plate can be adjusted, thus realizing the feeding control of different flow rates of the first hopper and the second hopper, with a simple and reliable structure and easy operation.
[0015] In one embodiment, the frame is provided with a first connecting flange and a second connecting flange, the silo is provided with a first connecting port, the feed pipe is provided with a second connecting port, the first connecting flange is sealedly connected to the first connecting port, and the second connecting flange is sealedly connected to the second connecting port. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] FIG. 1 is a schematic structural diagram of a feeding system in one embodiment of the present application.
[0017] FIG. 2 is a schematic structural diagram of a feed regulating device in the feeding system shown in FIG. 1 .
[0018] FIG. 3 is a schematic structural diagram of the feed regulating device shown in FIG. 2 from another perspective.
[0019] FIG. 4 is a front view of the feed regulating device shown in FIG. 2 .
[0020] Description of Figure Numbers
[0021] 10. Feeding system; 11. Feeding adjustment device; 12. Silo; 13. Feeding pipeline; 13a. First feeding pipe; 13b. Second feeding pipe; 14. First hopper; 15. Second hopper; 100. Frame; 100a. Feeding channel; 110. Connecting body; 111. First side wall; 112. Second side wall; 120. First connecting flange; 130. Second connecting flange; 140. Third reinforcing rib; 200. Plate Part; 210, first rotating shaft; 220, second rotating shaft; 230, first reinforcing rib; 240, second reinforcing rib; 300, handle; 400, locking mechanism; 410, limit plate; 410a, limit hole; a1, first extreme position; a2, second extreme position; 420, limit bolt; 421, first handle; 430, locking nut; 431, second handle; 500, first sealing cover; 600, second sealing cover. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0023] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0024] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0025] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0026] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0027] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.
[0028] Referring to FIG. 1 , FIG. 1 shows a schematic diagram of the structure of a feeding system 10 in an embodiment of the present application. In one embodiment, the feeding system 10 includes a feeding adjustment device 11, a silo 12, a feeding pipe 13, a first hopper 14, and a second hopper 15. The feeding pipe 13 includes a first feeding pipe 13a and a second feeding pipe 13b, the first feeding pipe 13a is connected to the first hopper 14, and the second feeding pipe 13b is connected to the second hopper 15.
[0029] Specifically, the silo 12 is used to store materials, and transports the materials to the first hopper 14 and the second hopper 15 respectively through the first feed pipe 13a and the second feed pipe 13b. In order to transport the materials to the first hopper 14 and the second hopper 15 respectively according to different flow requirements, the present application provides a feed regulating device 11, which is connected between the silo 12 and the feed pipe 13.
[0030] Continuing to refer to FIG. 2, FIG. 2 is a schematic diagram of the structure of the feed regulating device 11 in the feeding system 10 shown in FIG. The feed regulating device 11 provided in one embodiment of the present application includes a frame 100, a plate 200, a handle 300 and a locking mechanism 400. The frame 100 is provided with a feed channel 100a and a first side wall 111 and a second side wall 112 arranged opposite to each other. The two ends of the plate 200 are respectively provided with a first rotating shaft 210 and a second rotating shaft 220. The first rotating shaft 210 is rotatably connected to the first side wall 111, and the second rotating shaft 220 is rotatably connected to the second side wall 112, so that the plate 200 can be suspended. It is placed in the feed channel 100a, and the plate 200 is rotated relative to the frame 100 through the first rotating shaft 210 and the second rotating shaft 220 to block or open the feed channel 100a, the handle 300 is connected to the plate 200, the handle 300 is used to pull the plate 200 to rotate, and the locking mechanism 400 is connected to the handle 300, and the locking mechanism 400 is used to lock the handle 300 to the frame 100 at different rotation angles to adjust the opening of the plate 200 to open the feed channel 100a.
[0031] Preferably, the frame 100 is in a cuboid shape, and the cross-sections of the connection ports of the silo 12 and the feed pipe 13 respectively connected to the frame 100 are also in a cuboid shape, so that the frame 100 can be connected to the silo 12 and the feed pipe 13 respectively. Understandably, the shape of the frame 100 can be adaptively designed according to the shape of the connection ports of the silo 12 and the feed pipe 13. The frame 100 includes a connection body 110 surrounded by four side walls, and the first side wall 111 and the second side wall 112 are two oppositely arranged side walls on the connection body 110.
[0032] The feed regulating device 11, through the arrangement that the plate 200 can rotate relative to the frame 100 to block or conduct the feed channel 100a, realizes the simple control of the opening and closing of the feed. Furthermore, the feed regulating device 11 is also provided with a locking mechanism 400 for locking the rotation angle of the plate 200 to adjust the opening of the plate 200 conducting the feed channel 100a, so as to realize the feed control of different flow rates of the first hopper 14 and the second hopper 15, and the structure is simple and reliable. Specifically, when the plate 200 rotates a certain angle to conduct the feed channel 100a, the plate 200 can separate the feed channel 100a into a first channel (not shown) and a second channel (not shown), and correspondingly, the first channel is connected to the first feed pipe 13a, and the second channel is connected to the second feed pipe 13b, and because the amount of materials accumulated in the first channel and the second channel is different, the feed control of different flow rates of the first hopper 14 and the second hopper 15 can be realized.
[0033] Continuing with FIG. 2 , in some embodiments, the locking mechanism 400 includes a limiting plate 410, a limiting bolt 420, and a locking nut 430. The limiting plate 410 is provided with a limiting hole 410a, the limiting bolt 420 passes through the limiting hole 410a and is connected to the handle 300, the limiting bolt 420 can move along the track of the limiting hole 410a under the rotation of the handle 300, the locking nut 430 is threadedly connected to the limiting bolt 420, and the locking nut 430 is used to lock the limiting bolt 420 at different positions of the track of the limiting hole 410a, so as to achieve the control of the opening of the plate 200.
[0034] Specifically, as shown in the perspective of Figure 4, when the handle 300 is rotated from the lowest position of the limit hole 410a to the highest position of the limit hole 410a, the plate 200 can rotate clockwise with the rotation of the handle 300, thereby forming a posture in which the plate 200 is tilted from the upper left corner to the lower right corner, thereby dividing the feed channel 100a into a first channel and a second channel distributed on the left and right. Correspondingly, the first channel is connected to the first feed pipe 13a, and the second channel is connected to the second feed pipe 13b. Since the amounts of materials accumulated in the first channel and the second channel are different, the feed control of different flow rates of the first hopper 14 and the second hopper 15 can be achieved.
[0035] In addition, in this embodiment, the locking nut 430 and the limiting bolt 420 play a role in limiting and guiding the handle 300 in the limiting hole 410a, thereby improving the reliability of the rotation operation of the handle 300 and the simplicity of the rotation angle control, thereby improving the accuracy of the flow control. On the other hand, the limiting bolt 420 can also serve as a locking structure of the handle 300, which helps to improve the compactness of the structural setting and improve the ease of operation.
[0036] As shown in FIG. 4 , in some embodiments, the limiting hole 410a has a first limit position a1 and a second limit position a2. When the limiting bolt 420 is placed at the first limit position a1, the extension directions of the plate 200 and the feed channel 100a are perpendicular to each other, and the plate 200 is in a state of completely blocking the feed channel 100a. When the limiting bolt 420 is placed at the second limit position a2, the extension directions of the plate 200 and the feed channel 100a are parallel to each other, and the plate 200 is in a state of completely conducting the feed channel 100a. When the limiting bolt 420 moves from the first limit position a1 to the second limit position a2, the plate 200 rotates 90°, so as to ensure that the handle 300 can achieve the whole process from complete blocking to complete conduction of the plate 200 in a complete rotation process.
[0037] As shown in Figure 2, in some embodiments, the limiting bolt 420 is provided with a first handle 421, and the locking nut 430 is provided with a second handle 431. In this way, during the operation of tightening the limiting bolt 420 and the locking nut 430 to each other, the first handle 421 and the second handle 431 can be held to operate, which helps to improve the ease of operation.
[0038] As shown in Figure 1, in some embodiments, the plate 200 is provided with a first reinforcing rib 230, and the first reinforcing rib 230 is provided on one side surface of the plate 200, and the first rotating shaft 210, the first reinforcing rib 230 and the second rotating shaft 220 are on the same axis, so that the rigidity of the plate 200 can be strengthened, the deformation of the plate 200 can be prevented, and the bearing capacity of the plate 200 for materials can be improved.
[0039] As shown in Figure 3, in some embodiments, the panel 200 is further provided with at least two second reinforcing ribs 240. The second reinforcing ribs 240 are provided on the other side of the panel 200 which is away from the first reinforcing ribs 230. The second reinforcing ribs 240 are arranged in parallel with each other and are perpendicular to the first reinforcing ribs 230. This can further improve the rigidity of the panel 200. Since the second reinforcing ribs 240 are perpendicular to the first reinforcing ribs 230, this helps to improve the rigidity of the panel 200 in the directions perpendicular to the panel surface.
[0040] As shown in FIG2 , in some embodiments, the first rotating shaft 210 and the second rotating shaft 220 are both detachably connected to the plate 200, which helps to improve the ease of assembly and disassembly of the feed regulating device 11. As shown in FIG2 , preferably, the first rotating shaft 210 and the plate 200 are provided with corresponding bolt holes, so that the first rotating shaft 210 and the plate 200 can be locked or disassembled by bolt connection; similarly, the second rotating shaft 220 and the plate 200 are also provided with corresponding bolt holes, so that the second rotating shaft 220 and the plate 200 can be locked or disassembled by bolt connection, which helps to improve the ease of assembly and disassembly of the feed regulating device 11, and the structure is simple and reliable.
[0041] As shown in Figures 2 and 3, the feed regulating device 11 is also provided with a first sealing cover 500 and a second sealing cover 600. The first sealing cover 500 is provided at the connection position between the first rotating shaft 210 and the first side wall 111, and the second sealing cover 600 is provided at the connection position between the second rotating shaft 220 and the second side wall 112. This helps to improve the sealing performance of the feed regulating device 11, prevent material leakage from the connecting gap, and prevent external pollutants from contaminating the material placed in the feed channel 100a through the connecting gap.
[0042] The present application also provides a feeding system 10, and the feeding system 10 includes a feeding regulating device 11 according to any one of the above-mentioned embodiments.
[0043] The feeding system 10 of the present application can rotate relative to the frame 100 through the plate 200 of the feeding adjustment device 11 to block or conduct the feeding channel 100a, thereby realizing simple control of feeding opening and closing. Furthermore, the feeding system 10 of the present application is also provided with a locking mechanism 400 through the feeding adjustment device 11 for locking the rotation angle of the plate 200, so that the opening of the feeding channel 100a of the plate 200 can be adjusted, thereby realizing the feeding control of different flow rates of the first hopper 14 and the second hopper 15, and the structure is simple and reliable, and the operation is simple.
[0044] In some embodiments, the feed regulating device 11 is connected between the silo 12 and the feed pipe 13 through the frame 100, and the silo 12 and the feed pipe 13 are connected through the feed channel 100a. Further, the frame 100 is provided with a first connecting flange 120 and a second connecting flange 130, the silo 12 is provided with a first connecting port (not shown), and the feed pipe 13 is provided with a second connecting port (not shown), the first connecting flange 120 is sealedly connected to the first connecting port, and the second connecting flange 130 is sealedly connected to the second connecting port, so that the sealing of the feed regulating device 11 can be ensured.
[0045] Optionally, the first connection flange 120 and the first connection port, and the second connection flange 130 and the second connection port can be connected and sealed by welding, bolting, or clamping. Preferably, the first connection flange 120 and the second connection flange 130 are provided with bolt holes, and are bolted to the first connection port and the second connection port respectively, so that the ease of disassembly and assembly of the feeding system 10 can be improved, and it is convenient for inspection and maintenance.
[0046] 2 and 3 , the feed regulating device 11 is further provided with a third reinforcing rib 140 , the two ends of which are respectively connected to the first connecting flange 120 and the second connecting flange 130 , which helps to improve the structural strength of the frame 100 of the feed regulating device 11 .
[0047] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0048] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. A feed regulating device, characterized in that: The feed adjustment device includes a frame, a plate, a handle and a locking mechanism. The frame is provided with a feed channel and a first side wall and a second side wall arranged opposite to each other. The two ends of the plate are respectively provided with a first rotating shaft and a second rotating shaft. The first rotating shaft is rotatably connected to the first side wall, and the second rotating shaft is rotatably connected to the second side wall, so that the plate can be suspended in the feed channel, and the plate is rotated relative to the frame through the first rotating shaft and the second rotating shaft to block or open the feed channel. The handle is connected to the plate, and the handle is used to pull the plate to rotate. The locking mechanism is connected to the handle, and the locking mechanism is used to lock the handle to the frame at different rotation angles to adjust the opening of the plate to open the feed channel.
2. The feed regulating device according to claim 1, characterized in that: The locking mechanism includes a limit plate, a limit bolt and a locking nut. The limit plate is provided with a limit hole. The limit bolt passes through the limit hole and is connected to the handle. The limit bolt can move along the trajectory of the limit hole under the rotation of the handle. The locking nut is threadedly connected to the limit bolt. The locking nut is used to lock the limit bolt at different positions of the trajectory of the limit hole.
3. The feed regulating device according to claim 2, characterized in that: The limiting hole has a first limit position and a second limit position. When the limiting bolt is placed at the first limit position, the extension directions of the plate and the feed channel are perpendicular to each other; when the limiting bolt is placed at the second limit position, the extension directions of the plate and the feed channel are parallel to each other; when the limiting bolt moves from the first limit position to the second limit position, the plate rotates 90°.
4. The feed regulating device according to claim 2, characterized in that: The limiting bolt is provided with a first handle, and the locking nut is provided with a second handle.
5. The feed regulating device according to claim 1, characterized in that: The plate is provided with a first reinforcing rib, the first reinforcing rib is provided on a side surface of the plate, and the first rotating shaft, the first reinforcing rib and the second rotating shaft are located on the same axis.
6. The feed regulating device according to claim 5, characterized in that: The plate is also provided with at least two second reinforcing ribs, which are arranged on the other side of the plate facing away from the first reinforcing ribs, and the second reinforcing ribs are arranged in parallel with each other, and the second reinforcing ribs are perpendicular to the first reinforcing ribs.
7. The feed regulating device according to claim 1, characterized in that: The first rotating shaft and the second rotating shaft are both detachably connected to the plate.
8. The feed regulating device according to claim 1, characterized in that: The feed regulating device is further provided with a first sealing cover and a second sealing cover. The first sealing cover is provided at the connection position between the first rotating shaft and the first side wall, and the second sealing cover is provided at the connection position between the second rotating shaft and the second side wall.
9. A feeding system, comprising the feeding regulating device according to any one of claims 1 to 8, characterized in that: The feeding system also includes a silo, a feed pipe, a first hopper and a second hopper, the frame is connected between the silo and the feed pipe, and the silo and the feed pipe are connected through the feed channel; the feed pipe includes a first feed pipe and a second feed pipe, the first feed pipe is connected to the first hopper, and the second feed pipe is connected to the second hopper; when the plate rotates a certain angle to connect the feed channel, the plate separates the feed channel into a first channel and a second channel, the first channel is connected to the first feed pipe, and the second channel is connected to the second feed pipe.
10. The feeding system according to claim 9, characterized in that: The frame is provided with a first connecting flange and a second connecting flange, the silo is provided with a first connecting port, the feed pipe is provided with a second connecting port, the first connecting flange is sealedly connected to the first connecting port, and the second connecting flange is sealedly connected to the second connecting port.