Conveying roller material stop device and conveying system

Abstract

This application discloses a material blocking device and conveying system for a conveyor roller, including a fixing member and multiple plates. The fixing member extends along the conveying direction of the conveyor roller. The multiple plates are mounted on the fixing member and arranged sequentially along the conveying direction. Adjacent plates are detachably connected. Each plate has a groove that matches the outer contour of the conveyor roller. The position of each plate relative to the fixing member is adjustable so that the distance between the groove wall and the roller is adjustable. This solves the technical problems of easy material leakage and high replacement costs in existing material blocking devices.

Description

Technical Field

[0001] This application belongs to the field of metallurgical technology, specifically relating to a conveyor roller blocking device and a conveying system for metallurgy. Background Technology

[0002] Nine-roller conveyors are a common type of roller conveyor in the metallurgical industry. As an important component of the sintering machine's material distribution system, they are mainly used to achieve uniform distribution of the sintering mixture. To prevent the mixture from falling off the ends of the rollers, baffles are usually installed at both ends of the conveyor roller's width. However, these baffles still have the problem of material leakage during actual use. Furthermore, when the baffles are damaged, the entire baffle needs to be replaced, resulting in high overall maintenance costs. Utility Model Content

[0003] This application aims to at least partially address one of the technical problems in the related art.

[0004] To address the aforementioned technical problems, this application provides a conveyor roller blocking device, which improves the situation of easy material leakage and enhances the blocking effect. Furthermore, it allows for the replacement of partial structures, avoiding the need for complete replacement in case of damage, thus reducing operating costs.

[0005] This application also provides a conveying system including the above-described conveyor roller stop device.

[0006] The technical solution adopted to achieve the purpose of this application is as follows:

[0007] The conveyor roller deflector device of this application includes:

[0008] A fastener, the fastener being arranged to extend along the conveying direction of the conveying roller;

[0009] Multiple plates are mounted on the fixing member and arranged sequentially along the conveying direction. Adjacent plates are detachably connected. Each plate has a groove that matches the outer contour of the conveying roller. The position of each plate relative to the fixing member is adjustable so that the distance between the groove wall and the roller is adjustable.

[0010] In some technical solutions, the plate is made of a flexible material.

[0011] In some technical solutions, the plate body includes a main body and a wear-resistant layer covering the outer periphery of the main body, and the main body is elastically deformable.

[0012] In some technical solutions, the plate includes two sides arranged opposite to each other in the extending direction, and in two adjacent plates, the side of one plate overlaps or inserts with the side of the other plate.

[0013] In some technical solutions, the side is provided with a protrusion and a tongue and groove, the protrusion and the tongue and groove are arranged sequentially in the thickness direction of the plate, and both the protrusion and the tongue and groove extend along the length direction of the plate.

[0014] The two adjacent plates are a first plate and a second plate, respectively. The protrusion of the first plate is fitted into the tongue and groove of the second plate, and the protrusion of the second plate is fitted into the tongue and groove of the first plate.

[0015] In some technical solutions, the plate body includes a tip for insertion between two adjacent rollers. The tip includes two sidewalls arranged opposite each other in the extending direction. Both sidewalls are arc-shaped and form a groove.

[0016] In some technical solutions, multiple plates are mounted to the fixing member by fasteners. The plates are provided with mounting holes through which the fasteners pass. The mounting holes are elongated holes that extend along the length of the plates.

[0017] In some technical solutions, there are multiple mounting holes, which are spaced apart along the width direction of the plate.

[0018] The conveying system in this application embodiment includes a conveying roller and a conveying roller blocking device as described in any of the above technical solutions. The conveying roller blocking device is disposed above the roller body of the conveying roller and located at one end of the conveying roller in the width direction.

[0019] In some technical solutions, the conveying roller includes a frame, the frame is provided with a support, and the fixing element of the conveying roller blocking device is installed on the support.

[0020] As can be seen from the above technical solutions, the conveyor roller blocking device and conveying system of this application improve the situation of easy material leakage and enhance the blocking effect. Secondly, it can also realize the replacement of partial structures, avoiding the need for complete replacement when damaged, thus reducing the cost of use. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the conveyor roller blocking device in the embodiments of this application.

[0023] Figure 2 This is an assembly diagram of a single plate and fixing component of the conveyor roller blocking device in the embodiments of this application.

[0024] Figure 3 As in the embodiments of this application Figure 1 Schematic diagram of cross-section at point AA.

[0025] Figure 4 This is a schematic diagram of the protrusions and tongue-and-groove of the first and second plates of the conveyor roller blocking device in the embodiments of this application.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1-Factor;

[0028] 2-Plate body; 21-Groove; 22-Side edge; 23-Point; 231-Side wall; 24-Mounting hole; 25-First plate; 26-Second plate; 27-Protrusion; 28-Tongue and groove;

[0029] 3-Fasteners. Detailed Implementation

[0030] To enable those skilled in the art to more clearly understand this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0031] Furthermore, reference numerals and / or reference letters may be repeated in different examples in this application. Such repetition is for simplification and clarity purposes and does not in itself indicate a relationship between the various embodiments and / or settings discussed. In addition, this application provides examples of various specific processes and materials; however, those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0032] The specific technical solutions of this application will be described in detail below with reference to the accompanying drawings, which are not necessarily drawn to scale. Similar or identical reference numerals may be used to designate the same or similar parts in different drawings. The use of similar or identical reference numerals in different drawings does not mean that all drawings including similar or identical reference numerals constitute a single or the same embodiment. The accompanying drawings illustrate the various embodiments discussed in this application in a generalized manner, by way of example and not limitation.

[0033] Based on the above facts and problems, this application provides a conveyor roller blocking device.

[0034] The following describes an embodiment of the conveyor roller blocking device of this application.

[0035] like Figure 1 As shown, the conveyor roller blocking device (hereinafter referred to as the blocking device) of this application includes a fixing member 1 and multiple plates 2.

[0036] The fixing member 1 is arranged to extend along the conveying direction of the conveying roller. For example, as... Figure 1 As shown, the fixing member 1 can be elongated, and the conveying direction of the conveying roller can be left or right, with the fixing member 1 extending along the left-right direction. The fixing member 1 can be made of stainless steel, iron plate, etc., and can be formed from loose materials found in the factory. In some other embodiments, the fixing member 1 can also be made of plastic, etc.

[0037] It should be noted that each direction in this application can be the orientation of the material blocking device in actual use. The extension direction of the fixing member 1 can be left and right, with the upper side from left to right as the upper, the lower side from left to right as the lower, the front side from left to right as the front, and the rear side from left to right as the rear.

[0038] Multiple plates 2 are installed on the fixing member 1 and arranged sequentially along the conveying direction. Adjacent plates 2 are detachably connected. Each plate 2 has a groove 21 that matches the outer contour of the conveying roller. The position of each plate 2 relative to the fixing member 1 is adjustable so that the distance between the groove wall of the groove 21 and the roller is adjustable.

[0039] For example, such as Figure 1 As shown, the plate 2 can be a flat plate structure. Multiple plates 2 can be arranged sequentially in the left and right directions. The edges of two adjacent plates 2 facing each other in the left and right directions can be detachably connected by snap-fit ​​or overlapping. This makes each plate 2 an independent individual. When a part of the plate 2 is damaged, these plates 2 can be replaced, avoiding the need for overall replacement and reducing the overall inspection and maintenance cost.

[0040] For example, such as Figure 1 As shown, the groove 21 can be provided on the bottom side of the plate 2. The groove 21 can be an arc groove, specifically a semi-circular groove, etc. The top of the plate 2 can be connected and fixed to the fixing member 1, and the plate 2 can be adjusted in position in the vertical direction relative to the fixing member 1. In actual use, the conveying roller can be located below the plate 2. The conveying roller can include multiple cylindrical rollers, which can all extend along the front-back direction and be arranged in parallel and spaced apart in the left-right direction.

[0041] During assembly, the fixing member 1 can be placed horizontally above multiple rollers and extended along the arrangement direction of multiple rollers. Multiple plates 2 can be connected and fixed to the fixing member 1, and the groove 21 on the bottom side of each plate 2 can be embedded into the corresponding roller. Thus, the multiple plates 2 can block one side of the conveying roller in the width direction (axial direction of the roller), preventing mixed bulk materials from falling from one side of the conveying roller.

[0042] It should be noted that since the plate 2 can be adjusted in the vertical direction relative to the fixing part 1, in actual use, the distance between the groove wall of the groove 21 of the plate 2 and the roller can be adjusted by driving the plate 2 downward. This can avoid the situation where material leakage is easy due to the large gap between the groove wall of the groove 21 and the roller.

[0043] In some embodiments, the plate 2 is made of a flexible material. For example, the plate 2 can be made of materials with a certain degree of deformability, such as plastic or rubber, and the material of the plate 2 can be relatively soft. This allows the plate 2 to be closer to the roller during adjustment, which can further avoid the problem of material leakage through gaps. Secondly, it can also avoid situations where the plate 2 is made of metal or other materials that are prone to damaging the roller, thus protecting the roller.

[0044] In some embodiments, the plate 2 includes a main body and a wear-resistant layer covering the outer periphery of the main body, and the main body is elastically deformable. For example, the main body of the plate 2 can be a cast polyurethane elastomer, and the outer surface of the main body can be composited with a silicon carbide wear-resistant layer. The thickness of the wear-resistant layer can be 2 mm, and the wear resistance index is ≥98%. This can enhance the wear resistance of the plate 2 and help extend the service life of the plate 2.

[0045] In some embodiments, the plate body 2 includes two sides 22 arranged opposite to each other in the extending direction. In two adjacent plates 2, the side 22 of one plate body 2 and the side 22 of the other plate body 2 are overlapped or plugged into each other.

[0046] For example, such as Figure 2 As shown, the two sides 22 of the plate 2 can be the left side 22 edge and the right side 22 edge of the plate 2, respectively. During assembly, the right side 22 of the left plate 2 can overlap and connect with the left side 22 of the right plate 2, as shown in the figure. Figure 3 As shown, this ensures the overall sealing between the two plates 2, preventing the mixed bulk material from leaking out from the gap between the two plates 2.

[0047] In some other embodiments, the side 22 of the plate 2 may also be provided with a slot or plug-in part, and the plug-in part of one plate 2 can be embedded into the slot of another plate 2, thereby facilitating the connection and fixation of the two plates 2 and improving the overall sealing performance.

[0048] In some embodiments, the side 22 is provided with a protrusion 27 and a tongue and groove 28. The protrusion 27 and the tongue and groove 28 are arranged sequentially in the thickness direction of the plate body 2, and both the protrusion 27 and the tongue and groove 28 extend along the length direction of the plate body 2. Two adjacent plates 2 are respectively a first plate 25 and a second plate 26. The protrusion 27 of the first plate 25 is fitted into the tongue and groove 28 of the second plate 26, and the protrusion 27 of the second plate 26 is fitted into the tongue and groove 28 of the first plate 25.

[0049] For example, such as Figure 4 As shown, the plate 2 can be provided with protrusions 27 and tongue and groove 28 on both sides 22 in the left and right directions. The protrusions 27 can be flat and can extend along the length of the plate 2. The tongue and groove 28 can be stepped grooves and can also extend along the length of the plate 2, specifically the vertical direction.

[0050] During assembly, such as Figure 4 As shown, the protrusion 27 on the right side of the first plate 25 on the left can be inserted into the tongue and groove 28 on the left side of the second plate 26 on the right, and the protrusion 27 on the second plate 26 on the right can be inserted into the tongue and groove 28 on the right side of the first plate 25 on the left. This bidirectional tongue and groove mating method can form a labyrinth seal, which fully ensures the sealing performance of the mating position between the two plates 2.

[0051] In some embodiments, the plate body 2 includes a tip 23 for insertion between two adjacent rollers. The tip 23 includes two sidewalls 231 arranged opposite to each other in the extending direction. Both sidewalls 231 are arc-shaped and both sidewalls 231 form a groove 21.

[0052] For example, such as Figure 2 As shown, the tip 23 can be integrally formed on the bottom of the plate 2. The tip 23 can be ridge-shaped. Since a triangular groove structure is restricted between the two rollers, the tip 23 can be inserted into the groove structure of the two rollers, thereby sealing the gap between the two rollers and further improving the material blocking effect.

[0053] like Figure 2 As shown, the tip 23 may include two sidewalls 231 arranged opposite each other in the left-right direction. Both sidewalls 231 can be quarter-circle arc-shaped and can be arranged mirror-symmetrically in the left-right direction. In this case, each plate 2 can have two grooves 21 at its bottom, which correspond to the two sidewalls 231 respectively. This allows the same plate 2 to simultaneously stop material from parts of two rollers.

[0054] In some embodiments, multiple plates 2 are mounted on the fixing member 1 by fasteners 3. The plates 2 are provided with mounting holes 24 through which the fasteners 3 pass. The mounting holes 24 are elongated holes and extend along the length direction of the plates 2.

[0055] For example, such as Figure 2 As shown, the mounting hole 24 can be located on the top of the plate 2. The mounting hole 24 can be an elongated, waist-shaped hole, and it can extend vertically. The fastener 3 can include bolts and nuts, etc. During assembly, the fastener 3 can pass through the through hole on the fixing member 1 and the mounting hole 24 on the plate 2. The plate 2 and the fixing member 1 can be clamped and fixed by the clamping action of the fastener 3, thereby facilitating the installation and disassembly of the plate 2.

[0056] Secondly, when it is necessary to adjust the position of the plate 2 in the vertical direction, the fastener 3 can be loosened, and the vertical position of the plate 2 can be adjusted by the relative movement of the fastener 3 in the mounting hole 24, thereby meeting the use needs of adjusting the gap between the groove wall of the groove 21 and the roller.

[0057] In some embodiments, there are multiple mounting holes 24, which are spaced apart along the width direction of the plate 2. For example, as Figure 2 As shown, each plate 2 can be provided with two mounting holes 24, and the two mounting holes 24 can be arranged at intervals in the left and right directions.

[0058] In use, each mounting hole 24 can be used for the corresponding fastener 3 to pass through, thereby improving the fixing effect on the plate 2. Secondly, the limiting of the two fasteners 3 can also prevent the plate 2 from rotating relative to the fasteners 3, so that the plate 2 can only be moved and adjusted in the up and down direction, thus improving the stability of the plate 2 in use.

[0059] The following describes the conveying system according to an embodiment of this application.

[0060] The conveying system in this application embodiment includes a conveying roller and a blocking device. The blocking device can be a conveying roller blocking device as described in any of the above embodiments. The blocking device is located above the roller body of the conveying roller and at one end of the conveying roller in the width direction.

[0061] For example, the conveying roller can be a nine-roller device, that is, the conveying roller can include nine rollers arranged in parallel, and each roller can be equipped with a drive motor at one end. The drive motor can drive the corresponding roller to rotate, thereby meeting the use needs of evenly distributing and mixing bulk materials on multiple rollers.

[0062] Two material blocking devices can be provided. The width direction of the conveying roller can be the axial direction of the roller body. A material blocking device can be provided on both sides of the width direction of the conveying roller. By using two material blocking devices, the mixed bulk material can be limited on multiple roller bodies, preventing the mixed bulk material from falling off the measuring device.

[0063] In some embodiments, the conveying roller includes a frame with a support body, and the fixing member 1 of the conveying roller blocking device is installed on the support body. For example, the support body can be a rod-shaped structure, and two supports can be provided at both ends of the conveying roller in the width direction. The two supports are arranged vertically, and the multiple rollers can be located between the two supports at the same end. The two ends of the fixing member 1 of the blocking device located on the same side can be connected and fixed to the two supports respectively, thereby facilitating the installation of the blocking device.

[0064] In some embodiments, the conveying rollers can be arranged at an angle. In this case, the material blocking device can also be arranged to extend along the angle of the conveying rollers, thus meeting the needs of inclined conveying.

[0065] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0066] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" 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 application 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 application.

[0067] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0068] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0069] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0070] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. 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. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0071] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0072] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A delivery roll material stop device characterized by, include: A fastener, the fastener being arranged to extend along the conveying direction of the conveying roller; Multiple plates are mounted on the fixing member and arranged sequentially along the conveying direction. Adjacent plates are detachably connected. Each plate has a groove that matches the outer contour of the conveying roller. The position of each plate relative to the fixing member is adjustable so that the distance between the groove wall and the roller is adjustable.

2. The conveyor roller pinch point guard of claim 1, wherein, The plate is made of a flexible material.

3. The conveyor roller pinch point guard of claim 2, wherein, The plate includes a main body and a wear-resistant layer covering the outer periphery of the main body, and the main body is elastically deformable.

4. The conveyor roller blocking device according to claim 1, characterized in that, The plate includes two sides arranged opposite each other in the extending direction, and in two adjacent plates, the side of one plate and the side of the other plate are overlapped or inserted into each other.

5. The conveyor roller blocking device according to claim 4, characterized in that, The side is provided with a protrusion and a tongue and groove, the protrusion and the tongue and groove are arranged sequentially in the thickness direction of the plate, and both the protrusion and the tongue and groove extend along the length direction of the plate; The two adjacent plates are a first plate and a second plate, respectively. The protrusion of the first plate is fitted into the tongue and groove of the second plate, and the protrusion of the second plate is fitted into the tongue and groove of the first plate.

6. The conveyor roller blocking device according to claim 1, characterized in that, The plate includes a pointed portion for insertion between two adjacent rollers. The pointed portion includes two sidewalls arranged opposite each other in the extending direction. Both sidewalls are arc-shaped and form a groove.

7. The conveyor roller blocking device according to any one of claims 1-6, characterized in that, The plates are all mounted to the fastener by fasteners. The plates are provided with mounting holes through which the fasteners pass. The mounting holes are elongated holes that extend along the length of the plates.

8. The conveyor roller blocking device according to claim 7, characterized in that, There are multiple mounting holes, which are spaced apart along the width direction of the plate.

9. A conveying system, characterized in that, It includes a conveyor roller and a conveyor roller stop device as described in any one of claims 1-8, wherein the conveyor roller stop device is disposed above the roller body of the conveyor roller and located at one end of the conveyor roller in the width direction.

10. The conveying system according to claim 9, characterized in that, The conveying roller includes a frame, the frame is provided with a support, and the fixing element of the conveying roller blocking device is installed on the support.

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