Support structure of vibrating sorting machine

KR1020260122073APending Publication Date: 2026-08-11CN TECHNOLOGY CO LTD
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Patent Information

Application Number
KR1020250013591
Authority / Receiving Office
KR · KR
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-02-04
Publication Date
2026-08-11

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Abstract

The present invention relates to a screen support structure for a vibrating separator. The screen support structure for a vibrating separator comprises: a fixed block formed such that it is arranged at regular intervals along the longitudinal direction of a support pipe arranged at regular intervals in the separator, and has side plates spaced apart from each other on one side to be seated on the support pipe, with one end of the side plates connected to each other; a profile arranged in a grid shape with the support pipe and fixed to the fixed block at an adjacent position; a fixing member coupled along the longitudinal direction of the profile; and a filter that is coupled between the fixing members to sort objects. With this configuration, the spaced side plates of the fixed block are connected by a connecting plate, and the profile is supported and coupled to the connecting plate. This allows for rapid coupling to the support pipe through the fixed block, as well as achieving the effects of weight reduction and manufacturing cost reduction.
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Description

Technology Field

[0001] The present invention relates to a screen support structure for a vibrating separator, and more specifically, to a screen support structure for a vibrating separator used to screen a sorting target containing minerals or raw materials through vibration. Background Technology

[0003] Generally, a vibrating screen according to conventional technology is configured such that a turbulent profile is joined to the upper surface of a plurality of deck pipes by means of fastening, such as bolts, or by welding, and a screen for separating materials is joined to the upper surface of the turbulent profile by a knocking member.

[0004] A vibrating separator of this type is designed so that power generated from a motor is transmitted to a rotating cam, and the vibration transmitted from the rotating cam causes the screen, which is a separating mesh, to vibrate up and down or back and forth, thereby separating materials fed into the top of the screen that are smaller than and larger than the screen size.

[0005] However, in the aforementioned conventional vibrating screen, the fastening means for connecting the deck pipe and the turbulent profile is joined to the side of the turbulent profile by welding, and the load of the screen is transferred to the welded area, causing the joint to be easily damaged.

[0006] In addition, fastening means are welded to each side of the turbulent profile to firmly secure the deck pipe and the turbulent profile, but the height is inconsistent, which leads to a problem of reduced stability of the equipment. Prior art literature

[0008] Intellectual Property Office of Korea Registration No. 10-2313320 Intellectual Property Office of Korea Registration No. 10-1284933 Intellectual Property Office of Korea Registration No. 10-1513348 Intellectual Property Office of Korea Registration No. 10-2717388 The problem to be solved

[0009] The present invention was devised to solve the aforementioned problems, and its purpose is to not only firmly fix the screening screen to the screening machine against vibration, but also to reduce manufacturing costs, lighten weight, and improve durability. means of solving the problem

[0011] To achieve the above objectives, a screen support structure for a vibrating separator according to a preferred embodiment of the present invention comprises: a fixed block formed such that it is arranged at regular intervals along the longitudinal direction of a support pipe arranged at regular intervals in a separator, and has side plates spaced apart from each other and seated on the support pipe, with one end of the side plates connected to each other; a profile arranged in a grid shape with respect to the support pipe and fixed to the fixed block at an adjacent position; a fixing member coupled along the longitudinal direction of the profile; and a filter that is coupled between the fixing members to sort objects.

[0012] In addition, the side plate of the fixed block is characterized by having a concave shape such that the other end corresponds to the support pipe.

[0013] In addition, the fixed block is characterized by having a connecting plate formed therein to connect the side plates, and a locking projection formed on one side of the connecting plate to engage with a locking hole formed in the profile for fixation.

[0014] In addition, the other side of the above profile is characterized by having an incision formed along the length direction so that the fixing member can be joined.

[0015] In addition, the interior of the above profile is characterized by having reinforcing members joined at regular intervals along the length direction so as not to separate the two side walls due to the above-mentioned cut holes. Effects of the invention

[0017] According to the screen support structure for a vibrating screen separator according to the present invention, the spaced side plates of the fixed blocks are connected by a connecting plate, and a profile is supported and coupled to the connecting plate, thereby distributing the load of the profile supported by the fixed blocks through the side plates and simultaneously stably welding and fixing the profile supported by the connecting plate, thereby obtaining the effect of stably welding and fixing the profile.

[0018] In particular, the fixed block allows for the profile to be quickly connected to the support pipe, as well as achieving the effects of weight reduction and manufacturing cost savings.

[0019] In addition, by incorporating a reinforcing member along the longitudinal direction inside the profile, the effect of being firmly fixed so that the gaps cut by the cut holes do not widen can be achieved. Brief explanation of the drawing

[0021] FIG. 1 is a perspective view of a screen support structure for a vibrating separator according to a first embodiment of the present invention. FIG. 2 is a perspective view of a fixed block according to a first embodiment of the present invention. FIG. 3 is a perspective view of a profile according to a first embodiment of the present invention. FIG. 4 is a perspective view of a fixing stand according to a first embodiment of the present invention. FIG. 5 is a front view of a filter according to a first embodiment of the present invention. FIG. 6 is an exploded view of a fixed block according to a second embodiment of the present invention. FIG. 7 is a front view of a profile according to a second embodiment of the present invention. FIG. 8 is a perspective view of a fixing stand according to a second embodiment of the present invention. FIG. 9 is a front view of a fixed frame according to a second embodiment of the present invention. FIG. 10 is a front view of a filter according to a second embodiment of the present invention. FIG. 11 is a side view of a protruding member according to a second embodiment of the present invention. FIG. 12 is an operation diagram of a moving axis according to a second embodiment of the present invention. FIG. 13 is a schematic diagram of a supply line according to a second embodiment of the present invention. FIG. 14 is a block diagram of a control unit according to a second embodiment of the present invention. Specific details for implementing the invention

[0022] The advantages and features of the present invention and the methods for achieving them will become clear by referring to the embodiments described in detail below together with the accompanying drawings.

[0023] However, the present invention is not limited to the embodiments disclosed below but may be implemented in various different forms. These embodiments are provided merely to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined only by the scope of the claims. Throughout the specification, the same reference numerals refer to the same components.

[0024] Hereinafter, the present invention will be described with reference to the drawings for explaining a screen support structure for a vibrating separator according to embodiments of the present invention.

[0025] FIG. 1 is a perspective view of a screen support structure for a vibrating separator according to a first embodiment of the present invention, FIG. 2 is a perspective view of a fixed block according to a first embodiment of the present invention, FIG. 3 is a perspective view of a profile according to a first embodiment of the present invention, FIG. 4 is a perspective view of a fixing stand according to a first embodiment of the present invention, and FIG. 5 is a front view of a filter according to a first embodiment of the present invention.

[0027] Referring to these drawings, the screen support structure for a vibrating separator according to the present embodiment has the feature of being able to stably support and fix the profile.

[0028] The screen support structure (100) for a vibrating screen separator according to the present embodiment, which can provide such effects, comprises a fixed block (110), a profile (120), a fixed stand (130), and a filter (140) in the screen support structure for a vibrating screen separator.

[0030] The fixed block (110) is a channel and is arranged at regular intervals along the length direction of the support pipe (10) which is arranged at regular intervals in the sorter. Side plates (111) are arranged on both sides spaced apart from each other at the bottom of the fixed block (110), and a concave portion (111a) is formed at the bottom of each side plate (111) to be seated on the support pipe (10). The side plates (111) facing each other are formed symmetrically. The concave portion (111a) is formed concavely to correspond to the outer surface of the support pipe (10).

[0031] A connecting plate (112) is integrally formed between the side plates (111) of the fixed block (110) so that their upper ends are connected to each other. Here, the side plates and the connecting plate of the fixed block have an approximate "∏" shape.

[0032] For example, the fixed block (110) is formed of a metal material and has a weight of 0.14 kg per unit, which is approximately 20 times lighter than the existing 2.8 kg, and can have a cost reduction effect accordingly.

[0034] The profile (120) is arranged in a grid shape with the support pipe (10), has a square pipe shape, is formed of a metal material, and is joined to an adjacent fixed block (110). The profile is joined to the fixed block by welding.

[0035] A cut hole (121) is formed on the upper surface of the profile (120) along the longitudinal direction so that the center is open. The cut hole (121) is precisely cut using a laser.

[0036] Inside the profile (120), holes are formed that penetrate the sides at regular intervals along the longitudinal direction, and a reinforcing frame (122) is attached to the holes located in a straight line so that the profiles (120) are connected. Accordingly, the profiles (120) are firmly reinforced by the reinforcing frame (122) so that the sides do not separate.

[0038] The fixing member (130) is joined along the longitudinal direction of the profile (120), and a first connecting projection (131) is formed in the longitudinal direction at the lower part of the fixing member (130) to be joined to the cut hole (121). The first connecting projection (131) is firmly hooked and fixed to the cut hole (121) of the profile (120) so that the fixing member (130) is supported so that it is not drawn into the cut hole (121) or pulled out to the outside.

[0039] A second connecting projection (132) is formed on the upper part of the fixing member (130) so that a filter (140), to be described later, can be connected. The second connecting projection (132) is formed with both sides protruding, so that the filter (140) is connected and fixed along the longitudinal direction of the fixing member (130).

[0041] The filter (140) is for sorting objects and includes a fixed frame (141) formed to be inserted and fixed along the longitudinal direction between the fixed members (130). The fixed frame (141) has a square frame shape, and a first filter screen (142) for sorting objects is attached to the inside. The upper ends of adjacent fixed frames (141) of the filter (140) are in close contact with each other with the fixed members (130) in between.

[0042] The first sieve (142) is a mesh for sorting objects, for example, the objects to be sorted must be solid and chemically stable materials that form the framework of aggregates such as mortar or concrete, and mainly include sand or gravel.

[0043] In particular, coarse aggregate is mainly composed of gravel or stones with a size of 5 mm or larger, and plays a role in increasing the strength of the structure.

[0044] In addition, fine aggregate consists of small particles such as sand, which increases the density of the concrete and promotes uniform mixing.

[0045] These aggregates are a major component of construction materials and are important for the strength, durability, and stability of structures; furthermore, the performance of the final product can vary depending on the quality and type of aggregates.

[0046] For example, the first filter screen (142) is formed of stainless steel, which has excellent corrosion resistance and high strength, thus providing durability and can be effective in environments exposed to moisture or chemicals.

[0047] In addition, it is made of carbon steel, making it economical and strong, but it is susceptible to corrosion, so surface treatment may be required.

[0048] In addition, since it is made of aluminum, it is lightweight and resistant to corrosion, but its strength may be lower than that of stainless steel or carbon steel.

[0049] In addition, it is made of plastic material, making it lightweight and resistant to corrosion, but its use may be limited in high temperature or high pressure environments.

[0050] The selection of the material of the first filter screen (142) can be determined by considering the usage environment, the characteristics of the material to be processed, the cost, etc.

[0052] FIG. 6 is an exploded view of a fixed block according to a second embodiment of the present invention, FIG. 7 is a front view of a profile according to a second embodiment of the present invention, FIG. 8 is a perspective view of a fixed stand according to a second embodiment of the present invention, FIG. 9 is a front view of a fixed frame according to a second embodiment of the present invention, FIG. 10 is a front view of a filter according to a second embodiment of the present invention, FIG. 11 is a side view of a protruding member according to a second embodiment of the present invention, FIG. 12 is an operation diagram of a moving axis according to a second embodiment of the present invention, FIG. 13 is a schematic diagram of a supply line according to a second embodiment of the present invention, and FIG. 14 is a block diagram of a control unit according to a second embodiment of the present invention.

[0054] The screen support structure (200) for a vibrating screen separator according to the present embodiment includes a fixed block (210), a profile (220), a fixed stand (230), and a filter (240).

[0056] The fixed block (210) is a channel and is arranged at regular intervals along the length direction of the support pipe (10) which is arranged at regular intervals in the sorter. Side plates (211) are arranged on both sides spaced apart from each other at the bottom of the fixed block (210), and a concave portion (211a) is formed at the bottom of each side plate (211) to be seated on the support pipe (10). The side plates facing each other are formed symmetrically. The concave portion (211a) is formed concavely to correspond to the outer surface of the support pipe (10). At this time, a seating hole (11) is formed in the support pipe (10) so that the lower end of the side plate (211) is seated at a position facing the side plate (211).

[0057] Additionally, a magnetic body (211b) is coupled to the concave portion (211a) so that it can be fixed in position by magnetic coupling with a support pipe (10) formed of a metal material. The side plate (211) of the fixing block (210) can be firmly fixed by welding after being fixed to the support pipe (10) by magnetism.

[0058] A connecting plate (212) is integrally formed between the side plates (211) of the fixed block (210) so that their upper ends are connected to each other. Here, the side plates and the connecting plate of the fixed block have an approximate "∏" shape.

[0059] A locking projection (212a) is formed on the upper surface of the connecting plate (212) of the fixed block (210). The locking projection (212a) is coupled with a locking hole (223) formed in the profile (220) to be described later.

[0060] And, support frames (213) are attached to both sides of the connecting plate (212) so as to connect adjacent side plates (211).

[0061] For example, the fixed block (210) is formed of a metal material and has a weight of 0.14 kg per unit, which is approximately 20 times lighter than the existing 2.8 kg, and can have a cost reduction effect accordingly.

[0063] The profile (220) is arranged in a grid shape with the support pipe (10), has a square pipe shape, is formed of a metal material, and is joined to an adjacent fixed block (210). The profile is joined to the fixed block by welding.

[0064] A cut hole (221) is formed on the upper surface of the profile (220) along the longitudinal direction so that the center is open. The cut hole (221) is precisely cut using a laser.

[0065] Inside the profile (220), holes are formed that penetrate the sides at regular intervals along the longitudinal direction, and a reinforcing frame (222) is attached to the holes located in a straight line so that the profiles (220) are connected. Accordingly, the profiles (220) are firmly reinforced by the reinforcing frame (222) so that the sides do not separate.

[0066] On the lower surface of the profile (220), a catch hole (223) is formed in a position facing the catch projection (212a).

[0068] The fixing member (230) is joined along the longitudinal direction of the profile (220), and a first connecting projection (231) is formed in the longitudinal direction at the lower part of the fixing member (230) to be joined to the cut hole (221). The first connecting projection (231) is firmly hooked and fixed to the cut hole (221) of the profile (220) so that the fixing member (230) is supported so that it is not drawn into the cut hole (221) or pulled out to the outside.

[0069] A second connecting projection (232) is formed on the upper part of the fixing member (230) so that a filter (240), to be described later, can be connected. The second connecting projection (232) is formed with both sides protruding, so that the filter (240) is connected and fixed along the longitudinal direction of the fixing member (230).

[0071] The filter (240) is for sorting objects and includes a fixed frame (241) formed to be inserted and fixed along the longitudinal direction between the fixed members (230). The fixed frame (241) has a square frame shape, and a first filter screen (242) for sorting objects is coupled to the inside.

[0072] The first sieve (242) is a mesh for sorting materials, for example, the materials to be sorted must be solid and chemically stable, such as aggregates, mortar, or materials that form the framework of concrete, and mainly include sand or gravel.

[0073] In particular, coarse aggregate is mainly composed of gravel or stones with a size of 5 mm or larger, and plays a role in increasing the strength of the structure.

[0074] In addition, fine aggregate consists of small particles such as sand, which increases the density of the concrete and promotes uniform mixing.

[0075] These aggregates are a major component of construction materials and are important for the strength, durability, and stability of structures; furthermore, the performance of the final product can vary depending on the quality and type of aggregates.

[0076] For example, the first filter screen (242) is formed of stainless steel, which has excellent corrosion resistance and high strength, thus providing durability and can be effective in environments exposed to moisture or chemicals.

[0077] In addition, it is made of carbon steel, making it economical and strong, but it is susceptible to corrosion, so surface treatment may be required.

[0078] In addition, since it is made of aluminum, it is lightweight and resistant to corrosion, but its strength may be lower than that of stainless steel or carbon steel.

[0079] In addition, it is made of plastic material, making it lightweight and resistant to corrosion, but its use may be limited in high temperature or high pressure environments.

[0080] The selection of the material of the first filter (242) can be determined by considering the usage environment, the characteristics of the material to be processed, the cost, etc.

[0082] On both sides of the fixed frame (241), a coupling hole (241a) is formed to be coupled with the second coupling projection (232) along the longitudinal direction. When the fixed frame (241) is coupled along the longitudinal direction of the fixed member (230), the coupling hole (241a) is coupled to the second coupling projection (232) to secure it.

[0083] On both sides of the fixed frame (241), protruding members (241b) are formed to protrude upward, and an inverted triangular moving hole (241c) is formed in the protruding members (241b).

[0084] An inlet hole (241d) is formed at each vertex of the inner surface of the moving hole (241c), and an elastic body (241e) is connected to the inlet hole (241d). The elastic body (241e) has pushing elasticity and is formed, for example, as a coil spring. An inlet bar (241f) is connected to the outer end of the elastic body (241e).

[0085] The inlet bar (241f) is intended to mitigate the impact of the moving shaft (243a), which will be described later, and is formed concavely to cushion the impact or minimize wear when in contact with the moving shaft (243a). For example, the inlet bar (241f) may be formed of an elastic material such as rubber or silicone. The inlet bar (241f) is inserted into the inlet hole (241d) by an external force or withdrawn by elasticity.

[0086] That is, the inlet bar (241f) is drawn out from the inlet hole (241d) by elasticity, and when in contact with the moving shaft (243a), it is drawn into the inlet hole (241d) by external force, absorbing the shock through the elasticity of the elastic body (241e).

[0087] A vibrating frame (243) is attached to the upper side of the fixed frame (241) so as to be movable by the vibration of the sorter. The vibrating frame (243) has the same rectangular frame shape as the fixed frame (241) and is positioned to face each other.

[0088] A second filter screen (244) for sorting objects is attached to the inner side of the vibrating frame (243). Here, the first filter screen (242) of the fixed frame (241) and the second filter screen (244) of the vibrating frame (243) are each formed in a grid shape, and the grid shapes are arranged to be staggered from each other. For example, when the grid of the first filter screen (242) is arranged in a '+' shape, the grid of the second filter screen (244) is arranged in an 'x' shape, allowing for double sorting of objects.

[0089] For example, the second filter (244) is formed of stainless steel, which has excellent corrosion resistance and high strength, thus providing durability and can be effective in environments exposed to moisture or chemicals.

[0090] In addition, it is made of carbon steel, making it economical and strong, but it is susceptible to corrosion, so surface treatment may be required.

[0091] In addition, since it is made of aluminum, it is lightweight and resistant to corrosion, but its strength may be lower than that of stainless steel or carbon steel.

[0092] In addition, it is made of plastic material, making it lightweight and resistant to corrosion, but its use may be limited in high temperature or high pressure environments.

[0093] The selection of the material for the second filter (244) can be determined by considering the usage environment, the characteristics of the material to be processed, the cost, etc.

[0094] A moving shaft (243a) is connected to both sides of the vibration frame (243) so as to be movably connected to a moving hole (241c). The moving shaft (243a) protrudes outward from each side of the vibration frame (243) and is positioned in the moving hole (241c).

[0095] The vibrating frame (243) moves diagonally forward and backward when moving upward along the inverted triangle moving hole (241c), and moves downward to the center so as to face the fixed frame (241), so that the sorting target can be sorted more precisely, and the sorting target can be sorted smoothly without clumping or sticking due to the movement of the vibrating frame (243).

[0097] Meanwhile, oil is applied to the moving hole (241c) to prevent impact and wear. For example, the oil includes grease. An oil supply unit (250) for circulating and supplying oil to the moving hole (241c) is coupled to the protruding member (241b). A supply line (251) connected to each inner side of the inlet hole (241d) is coupled to the oil supply unit (250). An oil pump (252) is coupled to one side of the supply line (251), and a branch valve (253) is coupled to the oil pump (252).

[0098] The oil supply unit (250) sucks oil from the lowest inlet port (241d) through the oil pump (252) and selectively supplies oil to the highest inlet port (241d) through the branch valve (253).

[0099] Additionally, an oil detection unit (254) and a control unit (255) for detecting oil are combined inside the moving hole (241c).

[0100] The oil detection unit (254) detects the internal oil condition of the moving hole (241c) and transmits a signal to the control unit (255).

[0101] The control unit (255) receives an oil status signal from the oil detection unit (254), sucks oil into the oil pump (252), and supplies oil to the inlet port (241d) where oil is required through the branch valve (253).

[0102] Accordingly, as the oil flows downward due to its own weight, it can be supplied to the inlet port (241d) where there is insufficient oil and circulated.

[0104] According to the screen support structure for a vibrating separator according to the present invention, the spaced side plates of the fixed blocks are connected by a connecting plate, and the profile is supported and coupled to the connecting plate, thereby enabling rapid coupling to the support pipe through the fixed blocks, as well as achieving the effects of weight reduction and manufacturing cost reduction.

[0105] In addition, since a reinforcing bar is incorporated along the longitudinal direction inside the profile, the fixing bar can be firmly secured to prevent the cut portion of the profile from spreading apart.

[0107] A person skilled in the art to which the present invention pertains will understand that the present invention may be implemented in other specific forms without altering its technical concept or essential features. Therefore, the embodiments described above should be understood as illustrative in all respects and not restrictive. The scope of the present invention is defined by the claims set forth below rather than by the detailed description above, and all modifications or variations derived from the meaning and scope of the claims and equivalent concepts should be interpreted as being included within the scope of the present invention. Explanation of the symbols

[0108] 100: Screen support structure for vibrating separator 110: Fixed block 111: Side panel 111a: Concave part 112: Connection board 120: Profile 121: Incision 122: Reinforcement Frame 130: Fixing bracket 131: First connecting projection 132: Second connecting projection 140: Sieve 141: Fixed frame 141a: Connecting hole 142: The first strainer 10: Support pipe 11: Landing 211b: Magnetic material 212a: Stopper 213: Support Frame 223: Geollimgong 241b: Protruding member 241c: Moving Artillery 241d: Inlet 241e: Elastomer 241f: Inlet bar 243: Vibration Frame 243a: Moving axis 244: Second strainer 250: Oil supply unit 251: Supply line 252: Oil pump 253: Branch valve 254: Oil detection unit 255: Control unit

Claims

Claim 1 A screen support structure for a vibrating separator, comprising: a fixed block formed such that it is arranged at regular intervals along the length direction of a support pipe arranged at regular intervals in the separator, and has side plates spaced apart from each other and seated on the support pipe on one side, with one end of the side plates connected to each other; a profile arranged in a grid shape with the support pipe and fixed to the fixed block at an adjacent position; a fixing member coupled along the length direction of the profile; and a filter that is coupled between the fixing members to sort objects. Claim 2 A screen support structure for a vibrating separator according to claim 1, characterized in that the side plate of the fixed block has a concave shape such that the other end corresponds to the support pipe. Claim 3 A screen support structure for a vibrating separator according to claim 1, characterized in that a connecting plate is formed on the fixed block so as to connect the side plates, and a locking projection is formed on one side of the connecting plate so as to be fixed by engaging a locking hole formed in the profile. Claim 4 A screen support structure for a vibrating separator according to claim 1, characterized in that a cut hole is formed on the other side of the profile along the longitudinal direction so that the fixing member is connected. Claim 5 A screen support structure for a vibrating screen separator according to claim 2, characterized in that reinforcing members are joined at regular intervals along the longitudinal direction inside the profile so as not to separate the two side walls by the cut holes.