Ore unloading plugboard device
By introducing first and second receiving protection components and pulley assemblies into the insert plate device, the problems of severe wear and jamming of the insert plate are solved, the service life is extended, and the production efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING SHOUGANG CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-08
AI Technical Summary
The existing sinter silo unloading plate structure is severely worn, leading to production shortages, high cleaning intensity, and impacting production progress. Furthermore, the plate jamming problem occurs frequently.
A ore unloading slide plate device was designed, comprising a frame body, a slide plate, first and second receiving protection components, and a pulley assembly. The first receiving protection component limits the wear of the slide rail, and the second receiving protection component enhances the strength of the slide plate's head end, ensuring smooth operation of the slide plate.
It extends the service life of the plug-in board, avoids plug-in board jamming, improves production efficiency, and reduces maintenance frequency and time.
Smart Images

Figure CN224211673U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of ore unloading technology, and in particular to an ore unloading plate device. Background Technology
[0002] Currently, sinter silo unloading is achieved by switching on and off the short section baffles. Due to the two baffles structure, their close proximity, and the small space, coupled with the large flow rate and strong impact of the sinter, the baffles and the overall structure suffer severe wear. Because of the limited space, once the baffles and the overall structure are worn, the remaining material in the silo must be emptied completely, and then the baffle structure must be completely dismantled and replaced. This structure leads to production constraints, increased silo cleaning intensity, and affects the material pulling production schedule. Utility Model Content
[0003] This disclosure aims to address at least one of the technical problems existing in the prior art or related technologies.
[0004] Therefore, this disclosure provides a ore unloading slide plate device, including a frame body and a slide plate. The frame body has a discharge port, and slide plate tracks are provided on opposite sides of the discharge port. The slide plate tracks are used to guide the slide plate to close or open the discharge port.
[0005] The frame body is provided with a first material receiving protection component, which is located above the insert plate slide. The insert plate is provided with a second material receiving protection component at one end inserted into the frame body. The first and second material receiving protection components are used to accommodate materials.
[0006] In one feasible implementation, the system further includes a plate frame body and a pulley assembly. The plate frame body has a plate mounting position inside, the plate is connected to the plate mounting position, and the pulley assembly is connected to the plate.
[0007] The pulley assembly includes a mounting component, an adjusting component, and a pulley group. The pulley group is connected to the insert plate through the mounting component, and the wheel surface of the pulley group abuts against the side wall of the insert plate frame body. The adjusting component is used to adjust the abutment force between the pulley group and the side wall of the insert plate frame body.
[0008] In one feasible embodiment, the mounting member has a mounting through hole facing the side wall of the insert frame body, the adjusting member includes a connecting plate and a fixing member, the connecting plate passes through the mounting through hole, the pulley group is connected to one side of the connecting plate, and the fixing member is used to fix the relative position of the connecting plate in the mounting through hole.
[0009] In one feasible implementation, an adjusting plate is further included, which is disposed opposite to the pulley assembly on both sides of the connecting plate, and the adjusting plate is connected to the connecting plate at an angle.
[0010] In one feasible implementation, the fastener is configured as a bolt, the mounting component is provided with bolt holes, and the fastener is connected to the connecting plate through the bolt holes.
[0011] In one feasible implementation, the pulley assembly includes an adjusting bolt, a first adjusting nut, a second adjusting nut, and a pulley. The pulley is sleeved on the adjusting bolt, the first adjusting nut and the second adjusting nut are screwed onto the adjusting bolt, and a sleeve is provided between the first adjusting nut and the second adjusting nut and the pulley.
[0012] In one feasible implementation, the end of the insert slide away from the tail of the insert plate is provided with a discharge notch.
[0013] In one feasible implementation, the first receiving protective member is configured as a trapezoidal groove, the lower bottom of the trapezoidal groove being a slot, the opening direction of the slot being away from the insert plate, and the straight edge of the trapezoidal groove being connected to the frame body.
[0014] The slot is divided into multiple receiving sections, which are arranged adjacent to each other along the extension direction of the slot.
[0015] In one feasible embodiment, the second receiving protection member includes a first plate and a second plate, wherein the first plate and the second plate are arranged at a T-shape.
[0016] The first plate is disposed on the material receiving surface of the insert plate, and a plurality of material receiving grooves are evenly distributed on the side of the first plate opposite to the insert plate.
[0017] In one feasible implementation, the first receiving protective member is detachably connected to the frame body, and the second receiving protective member is detachably connected to the insert plate.
[0018] Compared with the prior art, this disclosure has at least the following beneficial effects: The first material receiving protection component of this disclosure is disposed above the slide rail of the insert plate to accommodate the material. The first material receiving protection component can limit the wear caused by the material on the slide rail position, ensure the smooth drive of the insert plate in the slide rail, and extend the service life; while the second material receiving protection component is disposed at the head end of the insert plate, further protecting the structural shape of the head end of the insert plate, while increasing the structural strength of the head end, so that the insert plate can maintain a horizontal state for a long time, and avoid the problem of the unloading port not closing tightly due to the insert plate being stuck in the slide rail. Attached Figure Description
[0019] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.
[0020] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of exemplary embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0022] Figure 1 This is a three-dimensional structural diagram of the present disclosure;
[0023] Figure 2 This is a schematic diagram of the structure of the second receiving protection component disclosed herein;
[0024] Figure 3 This is a schematic diagram of the structure of the first material receiving protection component disclosed herein;
[0025] Figure 4 This is a structural schematic diagram of the pulley assembly, mounting components, and adjusting components disclosed herein;
[0026] Figure 5 This is a schematic diagram of the insert plate and insert plate slide of this disclosure.
[0027] in, Figures 1 to 5 The correspondence between the reference numerals and component names in the attached drawings is as follows:
[0028] 201 - First end of the insert plate; 202 - Last end of the insert plate;
[0029] 1-Frame body; 11-Discharge port; 12-Insert plate slide; 121-Discharge notch; 2-Insert plate; 21-Insert plate frame body; 22-Pulley assembly; 221-Mounting component; 222-Adjusting component; 2221-Connecting plate; 2222-Fixing component; 223-Pulley block; 2231-Adjusting bolt; 2232-First adjusting nut; 2233-Second adjusting nut; 2234-Pulley; 2235-Sleeve; 224-Adjusting plate; 3-First receiving protection component; 31-Receiving section; 4-Second receiving protection component; 41-First plate; 411-Receiving groove; 42-Second plate. Detailed Implementation
[0030] To better understand the above-mentioned objectives, features, and advantages of this disclosure, the solutions disclosed herein will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.
[0031] Numerous specific details are set forth in the following description in order to provide a full understanding of this disclosure, but this disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some, and not all, of the embodiments of this disclosure.
[0032] Currently, the existing insert plate structure has two main drawbacks. First, the insert plates on both sides and the front feeding point wear down with production, necessitating replacement of the entire structure. Replacing the entire insert plate structure is extremely troublesome, time-consuming, and labor-intensive. Second, the guide wheels for the insert plates change their trajectory due to wear, causing the plates to oscillate up, down, left, and right. Since the existing guide wheels are fixed, issues like jamming, sticking, and oscillation require re-welding and re-fixing the guide wheels, which is a fixed process and severely impacts production and maintenance.
[0033] Based on this, the present disclosure provides a ore unloading slide plate device. The first material receiving protection component is disposed above the slide plate slide to accommodate the material. The first material receiving protection component can limit the wear caused by the material on the slide plate position, ensure the smooth drive of the slide plate in the slide plate, and extend the service life. The second material receiving protection component is disposed at the first end of the slide plate, which further protects the structural shape of the first end of the slide plate and increases the structural strength of the first end, so that the slide plate can maintain a horizontal state for a long time and avoid the problem of the unloading port not closing tightly due to the slide plate being stuck in the slide plate slide.
[0034] The ore unloading slide plate device will be described in detail below through specific embodiments:
[0035] Reference Figures 1 to 5 As shown, this disclosure provides a ore unloading slide device, including a frame body 1 and a slide 2. The frame body 1 has a discharge port 11, and slide rails 12 are provided on opposite sides of the discharge port 11. The slide rails 12 are used to guide the slide 2 to close or open the discharge port 11. A first receiving protection member 3 is provided inside the frame body 1, and the receiving protection member is located above the slide rails 12. A second receiving protection member 4 is provided at one end of the slide 2 that is inserted into the frame body 1. The first receiving protection member 3 and the second receiving protection member 4 are used to contain materials.
[0036] The specific shape of the frame body 1 disclosed herein can be adaptively set according to the usage scenario. Specifically, this disclosure sets the frame body 1 as a rectangular frame, such as a square or rectangle. This disclosure specifically sets it as a rectangular frame, and its structural form is well-known in the art; therefore, this disclosure will not elaborate on it. Figure 5 The front end and rear end of this disclosure are the two ends of the sliding direction of the insert plate, and are collectively referred to as the front end 201 and the rear end 202 of the insert plate below.
[0037] The first receiving protection component 3 of this disclosure is disposed above the insert slide 12 to accommodate materials. The first receiving protection component 3 can limit the wear caused by materials on the slide position, ensuring smooth operation of the insert plate 2 within the insert slide 12 and extending its service life. The second receiving protection component 4 is disposed at the head end of the insert plate 2, further protecting the structural shape of the head end and increasing its structural strength, keeping the insert plate in a horizontal state for a long time and avoiding the problem of the discharge port not closing properly due to the insert plate getting stuck in the insert slide. Specifically, the first receiving protection component 3 and the second receiving protection component 4 can be configured as a protective plate or a protective box, such as a long strip plate or a long strip box. The size range of the first receiving protection component 3 is set according to the length of the insert slide 12 to ensure that the first receiving protection component 3 can cover the entire area of the insert slide 12, thereby ensuring the protective effect of the insert slide 12. The second receiving protection component 4 is disposed on the receiving surface of the insert plate 2. Specifically, it can cover the insert plate head 201 of the insert plate 2, thereby increasing the structural strength of the insert plate head 201.
[0038] Specifically, the connection between the first receiving protection component 3 and the second receiving protection component 4 and the frame body 1 can be achieved by bolt fixing or welding. This disclosure specifically uses bolt connection to facilitate later disassembly and maintenance. Furthermore, the number of first receiving protection components 3 can be set to three. The three first receiving protection components 3 form a U-shaped structure and are respectively set on the side wall of the frame body 1. Two of the first receiving protection components 3 are set above the insert plate slide 12, and the other first receiving protection component 3 is set above the insert plate 2 at the pipeline discharge port 11 at the insertion front end 201, further protecting the insert plate front end 201.
[0039] In some embodiments, the system further includes a plate frame body 21 and a pulley assembly 22. The plate frame body 21 has a plate mounting position inside, the plate 2 is connected to the plate mounting position, and the pulley assembly 22 is connected to the plate 2. The pulley assembly 22 includes a mounting member 221, an adjusting member 222, and a pulley group 223. The pulley group 223 is connected to the plate 2 through the mounting member 221, and the wheel surface of the pulley group 223 abuts against the side wall of the plate frame body 21. The adjusting member 222 is used to adjust the abutment force between the pulley group 223 and the side wall of the plate frame body 21.
[0040] In this embodiment, the insert frame body 21 serves as the base of the insert 2, such as... Figure 1 As shown, sliding grooves are provided on both sides of the extending direction of the insert plate frame body 21, and a driving block is provided at the tail end 202 of the insert plate. When switching the closed and open states of the insert plate 2 to the discharge port 11, the driving block can be pushed. In order to make the switching state of the insert plate 2 smoother, a pulley assembly 22 is provided on the insert plate 2. The wheel surface of the pulley assembly 223 abuts against the side wall of the insert plate frame body 21. When the insert plate 2 switches states, the pulleys in the pulley assembly 223 roll on the side wall of the insert plate frame body 21. The adjusting component 222 is used to adjust the abutment force between the pulley assembly 223 and the side wall of the insert plate frame body 21, so as to ensure that the pulley assembly 22 is tightly attached to the side wall of the insert plate frame body 21 without blocking the insert plate 2. After long-term use, if the abutment force between the wheel surface and the side wall of the insert plate frame body 21 is insufficient or unable to contact the side wall, the adjusting component is used to adjust the abutment force between the wheel surface of the pulley assembly 223 and the side wall of the insert plate frame body 21. Specifically, the adjusting component can be driven by a slide rail motor, with the electric drive pulley group moving close to or away from the side wall, or a telescopic mechanism such as a telescopic cylinder or a telescopic hydraulic cylinder can be used.
[0041] In some embodiments, the mounting member 221 has a mounting through hole facing the side wall of the insert frame body 21. The adjusting member 222 includes a connecting plate 2221 and a fixing member 2222. The connecting plate 2221 passes through the mounting through hole. The pulley group 223 is connected to one side of the connecting plate 2221. The fixing member 2222 is used to fix the relative position of the connecting plate 2221 in the mounting through hole.
[0042] In this embodiment, to reduce the failure rate and increase the service life of the device, the adjusting member 222 is configured as a manual adjusting mechanism. The mounting member 221 is configured as a U-shaped folded plate structure, forming a mounting through hole together with the insert plate 2. Alternatively, the mounting member 221 can be a circular or square hollow structure. This disclosure specifically uses a U-shaped folded plate structure to facilitate contact between the connecting plate 2221 and the insert plate 2, increasing structural stability. During adjustment, the position of the connecting plate 2221 within the mounting member 221 is moved to adjust the proximity or distance of the pulley group 223 relative to the insert plate frame body 21. When adjusted to a suitable position, the fixing member 2222 is used to fix the relative position of the connecting plate 2221 within the mounting through hole. Specifically, the fixing member 2222 can be a clip or a bolt.
[0043] In some embodiments, an adjusting plate 224 is also included. The adjusting plate 224 and the pulley block 223 are disposed opposite to each other on both sides of the connecting plate 2221, and the adjusting plate 224 and the connecting plate 2221 are connected at an angle.
[0044] In this embodiment, an adjustment plate 224 is also included. When it is necessary to adjust the position of the connecting plate 2221, the connecting plate 2221 can be moved by striking the adjustment plate 224.
[0045] In some embodiments, the fastener 2222 is a bolt, and the mounting member 221 is provided with bolt holes. The fastener 2222 is connected to the connecting plate 2221 through the bolt holes.
[0046] In this embodiment, the fixing member 2222 is a bolt, and the mounting member 221 is provided with bolt holes. The fixing member 2222 is connected to the connecting plate 2221 through the bolt holes. Specifically, the bolt holes are set on the top surface of the mounting member 221, and are screwed vertically into the mounting through hole of the mounting member 221 from top to bottom. The fixing method can be either abutment fixing or screwing into the connecting plate 2221 for fixing. The abutment fixing method allows for more precise adjustment of the connecting plate 2221, and fixing can be performed at any displacement position of the connecting plate 2221. In the embodiment of fixing by screwing into the connecting plate 2221, multiple bolt holes or grooves can be arranged adjacently along the extension direction of the connecting plate 2221, and the fixing member 2222 can be screwed into one of the multiple bolt holes or grooves for fixing.
[0047] In some embodiments, the pulley block 223 includes an adjusting bolt 2231, a first adjusting nut 2232, a second adjusting nut 2233, and a pulley 2234. The adjusting bolt 2231 is arranged perpendicular to the insert plate 2. The pulley 2234 is sleeved on the adjusting bolt 2231. The first adjusting nut 2232 and the second adjusting nut 2233 are screwed to the adjusting bolt 2231. A sleeve 2235 is provided between the first adjusting nut 2232 and the second adjusting nut 2233 and the pulley 2234.
[0048] In this embodiment, such as Figure 4 As shown, the pulley 2234 can be adjusted in position relative to the height of the insert plate by means of the first adjusting nut 2232 and the second adjusting nut 2232. When the insert plate 2 swings, the momentum of the insert plate can be adjusted up and down to achieve the "large or small" momentum adjustment.
[0049] In some embodiments, the end of the insert slide 12 away from the tail of the insert plate 2 is provided with a discharge notch 121.
[0050] In this embodiment, a discharge notch 121 is provided at one end of the insert slide 12 away from the insert plate 2 at the tail end 201 of the insert plate 2. This ensures that the insert plate can push out the material stored inside the slide along the discharge notch 121 when the insert slide 12 is in a state of "blockage, unable to open, unable to close" caused by the daily feeding of material.
[0051] In some embodiments, the first receiving protection member 3 is configured as a trapezoidal groove, the bottom of the trapezoidal groove is configured as a groove opening, the opening direction of the groove opening is away from the insert plate 2, and the straight edge of the trapezoidal groove is connected to the frame body 1. The groove opening is divided into multiple receiving partitions 31, and the multiple receiving partitions 31 are arranged adjacent to each other along the extension direction of the groove opening 31.
[0052] In this embodiment, such as Figure 3 As shown, the first receiving protection component 3 is configured as a trapezoidal groove, specifically an "inverted trapezoidal" structure. This "inverted trapezoidal" structure allows for gradual wear from top to bottom without damaging the sidewalls. Furthermore, the groove opening is divided into multiple receiving sections 31, which are arranged adjacent to each other along the extension direction of the groove opening 31. During material receiving, each receiving section 31 may receive material, and each receiving section 31 has multiple wearable surfaces. This allows the first receiving protection component 3 to wear in stages and sections, rather than as a whole, thereby extending the service life of this location and further increasing the service life of the insert slide 12.
[0053] In some embodiments, the second receiving protection member 4 includes a first plate 41 and a second plate 42, the first plate 41 and the second plate 42 are arranged in a T-shape, wherein the first plate 41 is disposed on the plate surface of the insert plate 2, and a plurality of receiving grooves 411 are evenly distributed on the side of the first plate 41 opposite to the insert plate 2.
[0054] In this embodiment, the "T-shaped" structure is detachably connected to the front end 201 of the insert plate by bolts for easy replacement. The front "T"-shaped corner protects the wear-prone areas on the top, front, and back of the insert plate, thereby protecting the easily worn front part of the insert plate and further increasing the service life of the insert plate 2.
[0055] In some embodiments, the first receiving protection member 3 is detachably connected to the frame body 1, and the second receiving protection member 4 is detachably connected to the insert plate 2, for ease of replacement and maintenance. Specifically, the detachable connection can be achieved through bolt connection, snap-fit, or other methods. For example, a slot can be provided around the perimeter of the frame body 1, and a snap-fit block can be provided on the first receiving protection member 3 for snap-fit. The second receiving protection member 4 and the insert plate 2 can also be detachably connected using the same method. This disclosure specifically uses a bolt connection method to improve the overall structural stability of the device.
[0056] In this disclosure, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise expressly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.
[0057] In the description of this disclosure, it should be understood that the terms "upper," "lower," "left," "right," "front," "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or unit 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 disclosure.
[0058] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0059] The above are merely preferred embodiments of this disclosure and are not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.
Claims
1. A ore unloading plate device, characterized in that, The system includes a frame body and insert plates. The frame body has a discharge port, and insert plate slides are provided on opposite sides of the discharge port. The insert plate slides guide the insert plates to close or open the discharge port. The frame body is provided with a first material receiving protection component, which is located above the insert plate slide. The end of the insert plate that is inserted into the frame body is provided with a second material receiving protection component. The first material receiving protection component and the second material receiving protection component are used to contain materials.
2. The ore unloading plate device according to claim 1, characterized in that, It also includes a plate frame body and a pulley assembly. The plate frame body has a plate mounting position inside, the plate is connected to the plate mounting position, and the pulley assembly is connected to the plate. The pulley assembly includes a mounting component, an adjusting component, and a pulley group. The pulley group is connected to the insert plate through the mounting component, and the wheel surface of the pulley group abuts against the side wall of the insert plate frame body. The adjusting component is used to adjust the abutment force between the pulley group and the side wall of the insert plate frame body.
3. The ore unloading plate device according to claim 2, characterized in that, The mounting component has a mounting through hole facing the side wall of the insert frame body. The adjusting component includes a connecting plate and a fixing component. The connecting plate passes through the mounting through hole. The pulley group is connected to one side of the connecting plate. The fixing component is used to fix the relative position of the connecting plate in the mounting through hole.
4. The ore unloading plate device according to claim 3, characterized in that, It also includes an adjusting plate, which is disposed opposite to the pulley assembly on both sides of the connecting plate, and the adjusting plate is connected to the connecting plate at an angle.
5. The ore unloading plate device according to claim 3, characterized in that, The fastener is a bolt, and the mounting component has bolt holes. The fastener is connected to the connecting plate through the bolt holes.
6. The ore unloading plate device according to claim 2, characterized in that, The pulley assembly includes an adjusting bolt, a first adjusting nut, a second adjusting nut, and a pulley. The adjusting bolt is perpendicular to the insert plate, and the pulley is sleeved on the adjusting bolt. The first adjusting nut and the second adjusting nut are screwed onto the adjusting bolt, and a sleeve is provided between the first adjusting nut, the second adjusting nut, and the pulley.
7. The ore unloading plate device according to claim 1, characterized in that, The slide rail is provided with a discharge notch at the end away from the tail of the slide plate.
8. The ore unloading plate device according to claim 1, characterized in that, The first receiving protective component is configured as a trapezoidal groove, the lower bottom of which is configured as an opening. The opening of the opening is directed away from the insert plate, and the straight edge of the trapezoidal groove is connected to the frame body. The slot is divided into multiple receiving sections, which are arranged adjacent to each other along the extension direction of the slot.
9. The ore unloading plate device according to claim 1, characterized in that, The second receiving protection component includes a first plate and a second plate, wherein the first plate and the second plate are arranged in a T-shape. The first plate is disposed on the material receiving surface of the insert plate, and a plurality of material receiving grooves are evenly distributed on the side of the first plate opposite to the insert plate.
10. The ore unloading plate device according to any one of claims 1 to 9, characterized in that, The first receiving protective component is detachably connected to the frame body, and the second receiving protective component is detachably connected to the insert plate.