Opening and closing limiting device for quantitative bin flashboard of loading building
By designing the gate opening and closing limit device for the quantitative warehouse in the loading building, the problem of the gate being easily deflected during the opening and closing process is solved, the gate is stabilized and buffered, and the material loading is ensured. Uniformity.
Patent Information
- Application Number
- CN202421160900.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The quantitative warehouse gate of the loading building is prone to deviation during the opening and closing process, resulting in unstable opening and closing.
A gate opening and closing limiting device including a swing mechanism and a limiting mechanism is designed. The limit mechanism consists of a limit component and a driving component. It is driven by an electric telescopic rod, gear and motor to achieve stable limit and buffering of the gate.
It effectively prevents the gate from deflecting, ensures the stability of the gate and the opening and closing process, and ensures even material loading by adjusting the discharge direction and angle.
Smart Images
Figure CN222373700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gate opening and closing limit devices, in particular to a gate opening and closing limit device for a quantitative warehouse in a loading building. Background Art
[0002] A loading building refers to a building or facility used for loading and unloading goods, usually located in freight stations, warehouses, docks, etc. A quantitative warehouse refers to a storage area for goods with a preset fixed quantity through numerical control and other means in a cargo warehouse. The gate of the quantitative warehouse needs to be opened when discharging materials, so in order to prevent the gate from shifting, a gate opening and closing limit device will be used.
[0003] In the prior art, when the gate plate of the quantitative bin of the loading building is opened and closed, the rod connected to the limit trigger plate is easily displaced, which will cause the gate plate to shift, resulting in unstable opening and closing. Therefore, it is necessary to improve a limit device for opening and closing the gate plate of the quantitative bin of the loading building to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a device for opening and closing a limit gate of a quantitative bin in a loading building, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for opening and closing a limit gate of a quantitative bin in a loading building, comprising a feed port, a swing mechanism is arranged outside the feed port, and a limit mechanism is arranged outside the feed port.
[0006] The limiting mechanism comprises a limiting component and a driving component. The limiting component is arranged at the bottom of the swing mechanism, and the driving component is arranged inside the limiting component.
[0007] Preferably, the swing mechanism includes a slide rail, the slide rail is fixedly connected to the front and back of the feed port, the left and right sides of the slide rail are fixedly connected with connecting plates, the interior of the connecting plate is fixedly connected with an electric telescopic rod, the inner side of the electric telescopic rod is fixedly connected with a first tooth plate, the inner side of the first tooth plate is fixedly connected with a sliding rod, the sliding rod is slidably connected to the interior of the slide rail, the bottom of the first tooth plate is meshed with a first gear, the interior of the first gear is fixedly connected with a limiting shaft, and the limiting shaft is rotatably connected to the interior of the feed port for adjusting the discharge position.
[0008] Preferably, the slide rail is provided with a slide groove at a corresponding position of the slide rod, and the slide rod slides inside the slide groove, two slide rails are provided, and the two slide rails are symmetrically fixedly connected at the front and back of the feed port, and the connecting plate is provided with a through hole at a corresponding position of the electric telescopic rod, and the electric telescopic rod is fixedly connected inside the through hole, so as to limit the first tooth plate.
[0009] Preferably, the limiting assembly includes a fixed plate, the fixed plate is fixedly connected to the outside of the first gear, the bottom of the fixed plate is fixedly connected to a discharge port, the discharge port is movably connected to the outside of the feed port, the inside of the discharge port is fixedly connected to a limiting frame, the inside of the limiting frame is slidably connected to a pad, a spring is fixedly connected between the pad and the limiting frame, the inside of the limiting frame is slidably connected to a gate plate, and the gate plate is slidably connected to the inside of the discharge port to cushion the impact of the gate plate.
[0010] Preferably, the discharge port is provided with a limiting groove at the corresponding position of the gate plate, and the gate plate slides inside the limiting groove, the limiting frame is provided with a sliding groove at the corresponding position of the gate plate, and the gate plate slides inside the sliding groove, the gate plate is in contact with a pad, two gate plates are provided, and the two gate plates are symmetrically arranged inside the discharge port for limiting the gate plate.
[0011] Preferably, the driving assembly includes a motor frame, which is fixedly connected to the front and back of the discharge port, the motor frame is fixedly connected to a driving motor inside, the output end of the driving motor is fixedly connected to a second gear, the second gear is rotatably connected to the inside of the discharge port, the outside of the second gear is meshed with a third gear, the third gear is rotatably connected to the inside of the discharge port, the outside of the third gear is meshed with a second tooth plate, the second tooth plate is fixedly connected to the outside of the gate plate, and the second tooth plate is slidably connected to the inside of the discharge port to drive the gate plate to move.
[0012] Preferably, the discharge port is provided with a slide groove at a corresponding position of the second tooth plate, and the second tooth plate slides inside the slide groove, four third gears are provided, and two of the third gears are meshed with each other to drive the second tooth plate to move synchronously.
[0013] Compared with the prior art, the utility model provides a device for opening and closing the limit gate of the quantitative warehouse of the loading building, which has the following beneficial effects:
[0014] 1. The device for opening and closing limit of the gate plate of the quantitative warehouse of the loading building, during use, drives the second gear through the set driving motor, the second gear drives the third gear, the third gears are meshed with each other, and then the third gear drives the second tooth plate, the second tooth plate slides in the slide groove of the discharge port, and at the same time, the second tooth plate drives the gate plate, the gate plate slides in the slide groove of the limit frame, and also slides in the limit groove of the discharge port, the gate plate is limited by the slide groove of the limit frame and the limit groove of the discharge port at the same time, and then the gate plate contacts the pad plate, the pad plate compresses the spring, the pad plate buffers the gate plate, and the gate plate can be opened, and the gate plate is limited by the slide groove of the limit frame and the limit groove of the discharge port at the same time, which can effectively ensure the stability of the gate plate and make its opening and closing more smooth.
[0015] 2. The device for opening and closing limit gates of quantitative bins in loading buildings, during use, pushes the first tooth plate through the electric telescopic rod, the first tooth plate drives the slide bar, the slide bar slides inside the slide groove of the slide rail, and then the first tooth plate drives the first gear, the first gear drives the limit shaft, and then the first gear drives the fixed plate, the fixed plate drives the discharge port, the discharge port moves outside the feed port, and then the discharge port can be swung to adjust the discharge direction and control the discharge angle to ensure uniform material loading. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the swing mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the limit assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the limit assembly of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the drive assembly of the utility model.
[0022] In the figure: 1. feed port; 2. swing mechanism; 21. slide rail; 22. connecting plate; 23. electric telescopic rod; 24. first tooth plate; 25. slide rod; 26. first gear; 27. limit shaft; 3. limit mechanism; 31. limit assembly; 311. fixed plate; 312. discharge port; 313. limit frame; 314. pad; 315. spring; 316. gate; 32. drive assembly; 321. motor frame; 322. drive motor; 323. second gear; 324. third gear; 325. second tooth plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] Embodiment 1:
[0026] See also Figure 1-5 The utility model provides a technical solution: a device for opening and closing a limit gate of a quantitative bin in a loading building, comprising a feed port 1, a swing mechanism 2 is arranged outside the feed port 1, and a limit mechanism 3 is arranged outside the feed port 1.
[0027] The limiting mechanism 3 includes a limiting component 31 and a driving component 32 . The limiting component 31 is arranged at the bottom of the swing mechanism 2 , and the driving component 32 is arranged inside the limiting component 31 .
[0028] Furthermore, the limiting assembly 31 includes a fixed plate 311, which is fixedly connected to the outside of the first gear 26, and a discharge port 312 is fixedly connected to the bottom of the fixed plate 311, and the discharge port 312 is movably connected to the outside of the feed port 1. The inside of the discharge port 312 is fixedly connected to a limiting frame 313, and the inside of the limiting frame 313 is slidably connected to a pad 314, and a spring 315 is fixedly connected between the pad 314 and the limiting frame 313, and the inside of the limiting frame 313 is slidably connected to a gate plate 316, which is slidably connected to the inside of the discharge port 312 to cushion the impact of the gate plate 316.
[0029] Furthermore, the discharge port 312 is provided with a limiting groove at the corresponding position of the gate plate 316, and the gate plate 316 slides inside the limiting groove, the limiting frame 313 is provided with a sliding groove at the corresponding position of the gate plate 316, and the gate plate 316 slides inside the sliding groove, the gate plate 316 is in contact with the pad 314, two gate plates 316 are provided, and the two gate plates 316 are symmetrically arranged inside the discharge port 312 for limiting the gate plate 316.
[0030] Furthermore, the driving assembly 32 includes a motor frame 321, which is fixedly connected to the front and back of the discharge port 312, and the interior of the motor frame 321 is fixedly connected to a driving motor 322, and the output end of the driving motor 322 is fixedly connected to a second gear 323, the second gear 323 is rotatably connected to the interior of the discharge port 312, the exterior of the second gear 323 is meshed with a third gear 324, the third gear 324 is rotatably connected to the interior of the discharge port 312, the exterior of the third gear 324 is meshed with a second tooth plate 325, the second tooth plate 325 is fixedly connected to the outer side of the gate plate 316, and the second tooth plate 325 is slidably connected to the interior of the discharge port 312, and is used to drive the gate plate 316 to move.
[0031] Furthermore, the discharge port 312 is provided with a slide groove at a corresponding position of the second tooth plate 325, and the second tooth plate 325 slides inside the slide groove. Four third gears 324 are provided, and two third gears 324 are meshed with each other to drive the second tooth plate 325 to move synchronously.
[0032] Embodiment 2:
[0033] See also Figure 1-2 , and combined with Example 1, it is further obtained that the swing mechanism 2 includes a slide rail 21, the slide rail 21 is fixedly connected to the front and back of the feed port 1, the left and right sides of the slide rail 21 are fixedly connected with a connecting plate 22, the inside of the connecting plate 22 is fixedly connected with an electric telescopic rod 23, the inner side of the electric telescopic rod 23 is fixedly connected with a first tooth plate 24, the inner side of the first tooth plate 24 is fixedly connected with a slide bar 25, the slide bar 25 is slidably connected to the inside of the slide rail 21, the bottom of the first tooth plate 24 is meshed with a first gear 26, the inside of the first gear 26 is fixedly connected with a limit shaft 27, and the limit shaft 27 is rotatably connected to the inside of the feed port 1 for adjusting the position of the discharge.
[0034] Furthermore, the slide rail 21 is provided with a slide groove at the corresponding position of the slide rod 25, and the slide rod 25 slides inside the slide groove. Two slide rails 21 are provided, and the two slide rails 21 are symmetrically fixedly connected to the front and back of the feed port 1. The connecting plate 22 is provided with a through hole at the corresponding position of the electric telescopic rod 23, and the electric telescopic rod 23 is fixedly connected inside the through hole, which is used to limit the first tooth plate 24.
[0035] In actual operation, when the device is used, the electric telescopic rod 23 pushes the first tooth plate 24, the first tooth plate 24 drives the slide bar 25, the slide bar 25 slides inside the slide groove of the slide rail 21, and then the first tooth plate 24 drives the first gear 26, the first gear 26 drives the limit shaft 27, and then the first gear 26 drives the fixed plate 311, the fixed plate 311 drives the discharge port 312, the discharge port 312 moves outside the feed port 1, and then the discharge port 312 can be swung to adjust the discharge direction of the discharge port 312, the driving motor 322 drives the second gear 323, and the second gear 323 drives the third gear 324 , the third gear 324 meshes with each other, and then the third gear 324 drives the second tooth plate 325, and the second tooth plate 325 slides inside the slide groove of the discharge port 312. At the same time, the second tooth plate 325 drives the gate plate 316, and the gate plate 316 slides inside the slide groove of the limiting frame 313, and also slides inside the limiting groove of the discharge port 312. The gate plate 316 is limited by the slide groove of the limiting frame 313 and the limiting groove of the discharge port 312 at the same time, and then the gate plate 316 contacts the pad 314, the pad 314 compresses the spring 315, and the pad 314 buffers the gate plate 316, so that the gate plate 316 can be opened to discharge the material.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A device for opening and closing the limit gate of a quantitative bin in a loading building, comprising a feed inlet (1), characterized in that: The outside of the feed port (1) is provided with a swing mechanism (2), and the outside of the feed port (1) is provided with a limit mechanism (3); The limiting mechanism (3) comprises a limiting component (31) and a driving component (32); the limiting component (31) is arranged at the bottom of the swing mechanism (2); and the driving component (32) is arranged inside the limiting component (31).
2. The device for opening and closing the limit gate of the quantitative bin of the loading building according to claim 1 is characterized in that: The swing mechanism (2) comprises a slide rail (21), wherein the slide rail (21) is fixedly connected to the front and back of the feed port (1), and a connecting plate (22) is fixedly connected to the left and right sides of the slide rail (21), and an electric telescopic rod (23) is fixedly connected inside the connecting plate (22), and a first tooth plate (24) is fixedly connected to the inner side of the electric telescopic rod (23), and a sliding rod (25) is fixedly connected to the inner side of the first tooth plate (24), and the sliding rod (25) is slidably connected to the inside of the slide rail (21), and a first gear (26) is meshed at the bottom of the first gear (24), and a limiting shaft (27) is fixedly connected inside the first gear (26), and the limiting shaft (27) is rotatably connected to the inside of the feed port (1).
3. The device for opening and closing the limit gate of the quantitative bin of the loading building according to claim 2 is characterized in that: The slide rail (21) is provided with a slide groove at a corresponding position of the slide rod (25), and the slide rod (25) slides inside the slide groove. Two slide rails (21) are provided, and the two slide rails (21) are symmetrically fixedly connected at the front and back of the feed port (1). The connecting plate (22) is provided with a through hole at a corresponding position of the electric telescopic rod (23), and the electric telescopic rod (23) is fixedly connected inside the through hole.
4. The device for opening and closing the limit gate of the quantitative bin of the loading building according to claim 2 is characterized in that: The limiting assembly (31) comprises a fixed plate (311), wherein the fixed plate (311) is fixedly connected to the outside of the first gear (26), a discharge port (312) is fixedly connected to the bottom of the fixed plate (311), the discharge port (312) is movably connected to the outside of the feed port (1), the inside of the discharge port (312) is fixedly connected to a limiting frame (313), the inside of the limiting frame (313) is slidably connected to a pad (314), a spring (315) is fixedly connected between the pad (314) and the limiting frame (313), the inside of the limiting frame (313) is slidably connected to a gate plate (316), and the gate plate (316) is slidably connected to the inside of the discharge port (312).
5. The device for opening and closing the limit gate of the quantitative bin of the loading building according to claim 4 is characterized in that: The discharge port (312) is provided with a limiting groove at a corresponding position of the gate plate (316), and the gate plate (316) slides inside the limiting groove; the limiting frame (313) is provided with a sliding groove at a corresponding position of the gate plate (316), and the gate plate (316) slides inside the sliding groove; the gate plate (316) is in contact with a pad (314); two gate plates (316) are provided, and the two gate plates (316) are symmetrically arranged inside the discharge port (312).
6. The device for opening and closing the limit gate of the quantitative bin of the loading building according to claim 4 is characterized in that: The driving assembly (32) comprises a motor frame (321), wherein the motor frame (321) is fixedly connected to the front and back of the discharge port (312), a driving motor (322) is fixedly connected to the inside of the motor frame (321), an output end of the driving motor (322) is fixedly connected to a second gear (323), the second gear (323) is rotatably connected to the inside of the discharge port (312), a third gear (324) is meshed on the outside of the second gear (323), the third gear (324) is rotatably connected to the inside of the discharge port (312), a second tooth plate (325) is meshed on the outside of the third gear (324), the second tooth plate (325) is fixedly connected to the outside of the gate plate (316), and the second tooth plate (325) is slidably connected to the inside of the discharge port (312).
7. The device for opening and closing the limit gate of the quantitative warehouse in the loading building according to claim 6 is characterized in that: The discharge port (312) is provided with a slide groove at a corresponding position of the second tooth plate (325), and the second tooth plate (325) slides inside the slide groove. Four third gears (324) are provided, and two of the third gears (324) are meshed with each other.