Screening device for electromagnetic shielding material production

Abstract

The utility model relates to the technical field of electromagnetic shielding material production, and discloses a screening device for electromagnetic shielding material production. The sewage outlet is formed in the right side of the treatment box; the sewage guide plate is fixedly connected to the inner wall of the treatment box; the operation assembly is fixedly connected to the interior of the treatment box. According to the screening device for electromagnetic shielding material production, the outer wall of the bottom end of the cleaning box is sleeved with a mounting frame, meanwhile, the bottom end of a long rod is clamped to an insertion hole, the mounting rod sequentially penetrates through a mounting hole and a positioning hole, the mounting frame and the long rod are fixed to complete mounting of a screening plate, dismounting and mounting are convenient, and follow-up material collection is facilitated; when the extrusion rod rotates to the transverse direction, the extrusion rod abuts against the abutting plate and is connected with the long rod to move downwards, the long rod drives the screening plate to move downwards through the mounting frame, the screening plate is reset through the pressing spring when the extrusion rod is away from the abutting plate, and therefore the screening plate vibrates repeatedly, the filtering efficiency of the screening plate is improved, and the situation that impurities block the screening plate and affect screening separation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic shielding material production, in particular to a screening device for electromagnetic shielding material production. Background Technique

[0002] Electromagnetic shielding materials refer to materials that can effectively absorb, reflect or absorb electromagnetic waves, and are widely used in fields such as electronic devices, communication devices, and military equipment. Currently, common electromagnetic shielding materials on the market mainly include metal materials, alloy materials, composite materials, and conductive plastics. During the production process of electromagnetic shielding materials, screening devices are used for impurity screening. The main purpose is to remove soluble impurities in the materials and improve the purity and performance of the materials.

[0003] According to a screening device for electromagnetic shielding material production disclosed in Chinese Patent CN214487795U, through the combined use of a cam and a spring, the sieve mesh is driven to continuously jolt up and down, so that the materials are continuously turned over, which can make the material screening more sufficient and speed up the screening efficiency of the materials.

[0004] However, only impurities are screened out during the production process, but the above device does not have a cleaning effect, which may cause residual impurities inside the materials, and the residual impurities may also cause unstable performance of the materials during use. For this reason, we provide a screening device for electromagnetic shielding material production. Content of the Utility Model

[0005] The purpose of the utility model is to provide a screening device for electromagnetic shielding material production to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A screening device for electromagnetic shielding material production, comprising: a processing box;

[0007] A support block fixedly connected to the bottom of the processing box;

[0008] A closed door arranged on the front of the processing box;

[0009] A support frame fixedly connected to the top of the processing box;

[0010] A sewage outlet opened on the right side of the processing box;

[0011] A sewage guiding plate fixedly connected to the inner wall of the processing box;

[0012] And an operation component fixedly connected inside the processing box; the operation component includes a cleaning part fixedly connected inside the processing box, and the cleaning part is connected with a screening part.

[0013] Preferably, the cleaning part includes a motor fixedly connected to the inner wall of the support frame, the output end of the motor is fixedly connected to a rotating rod, the bottom end of the rotating rod extends into the cleaning box and is fixedly connected to a stirring rod, the bottom end of the cleaning box is fixedly passed through the top of the processing box, the bottom of the stirring rod is fixedly connected to a transmission rod, the bottom of the transmission rod is fixedly connected to a brush plate, and the top outer wall of the rotating rod is fixedly connected to an extrusion rod.

[0014] Preferably, the screening part includes a long rod passing through the top of the processing box, the top of the long rod is fixedly connected with a pressure plate, the bottom of the pressure plate is fixedly connected with a pressing spring, the end of the pressing spring away from the pressure plate is fixedly connected to the top of the processing box, the bottom end of the long rod is inserted into the socket opened at the top of the mounting frame, the front side of the mounting frame is provided with a mounting hole, the inner surface of the mounting hole is plugged with a mounting rod, the rear end of the mounting rod is inserted into the positioning hole, the front side of the long rod is provided with a positioning hole, and the bottom of the inner surface of the mounting frame is fixedly connected with a screening plate.

[0015] Preferably, the right end of the dirt guide plate is extended and fixedly connected to the inner surface of the dirt outlet to facilitate the smooth discharge of impurities.

[0016] Preferably, the bottom end surface of the extrusion rod is set as an arc surface, and the bottom of the outer end of the extrusion rod is set to abut against the top of the pressure plate. The extrusion rod abuts against the pressure plate, so that the pressure plate drives the long rod to move up and down.

[0017] Preferably, the inner top end of the installation frame is movably sleeved on the bottom outer wall of the cleaning box to receive the material to be cleaned inside.

[0018] Preferably, the rear end of the mounting rod is movably inserted into the mounting hole and the positioning hole in sequence, and the mounting frame and the long rod are fixedly mounted by inserting the mounting rod into the mounting hole and the positioning hole in sequence.

[0019] Compared with the prior art, the utility model provides a screening device for the production of electromagnetic shielding materials, which has the following beneficial effects:

[0020] 1. The screening device used for the production of electromagnetic shielding materials starts the motor to drive the rotating rod to rotate, the rotating rod drives the stirring rod to rotate, and the material is stirred and cleaned. At the same time, the stirring rod drives the transmission rod to rotate, and the transmission rod drives the brush plate to rotate, stirring and brushing the material, thereby improving the cleaning efficiency of the material.

[0021] 2. The screening device used for the production of electromagnetic shielding materials is configured to sleeve the mounting frame on the outer wall of the bottom end of the cleaning box through the closed door, and at the same time, the bottom end of the long rod is clamped on the inner surface of the socket, and the mounting rod is used to penetrate and clamp into the mounting hole and the positioning hole in sequence to fix the mounting frame and the long rod, so that the screening plate is installed under the cleaning box. The screening plate can be used to separate the material from impurities, and it is easy to disassemble and assemble, which is convenient for subsequent material collection.

[0022] 3. The screening device used for the production of electromagnetic shielding materials drives the extrusion rod to rotate by the rotating rod. When the extrusion rod rotates to the horizontal direction, it contacts the pressure plate, so that the pressure plate is forced to move downward by the long rod connected. The long rod drives the screening plate to move downward through the mounting frame. When the extrusion rod is away from the pressure plate, the screening plate can be reset by utilizing the elasticity of the pressing spring, thereby repeatedly vibrating the screening plate up and down, thereby improving the filtering efficiency of the screening plate and preventing impurities from clogging the screening plate and affecting the screening separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the cutaway structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the processing box of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the cleaning part of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the screening part of the utility model.

[0028] In the figure: processing box 1, support block 2, closed door 3, support frame 4, sewage outlet 5, sewage guide plate 6, operating component 7, cleaning part 71, motor 711, rotating rod 712, cleaning box 713, stirring rod 714, transmission rod 715, brush plate 716, squeezing rod 717, screening part 72, long rod 721, pressure plate 722, pressing spring 723, mounting frame 724, jack 725, mounting hole 726, mounting rod 727, positioning hole 728, screening plate 729. DETAILED DESCRIPTION

[0029] 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.

[0030] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Embodiment 1

[0032] The screening device provided by the present utility model for the production of electromagnetic shielding materials is as Figures 1 to 5 shown: A screening device for the production of electromagnetic shielding materials includes: a processing box 1;

[0033] A support block 2 fixedly connected to the bottom of the processing box 1;

[0034] A closing door 3 provided on the front of the processing box 1;

[0035] A support frame 4 fixedly connected to the top of the processing box 1;

[0036] A sewage outlet 5 opened on the right side of the processing box 1;

[0037] A sewage guiding plate 6 fixedly connected to the inner wall of the processing box 1;

[0038] And an operation component 7 fixedly connected inside the processing box 1; The operation component 7 includes a cleaning part 71 fixedly connected inside the processing box 1, and the cleaning part 71 is connected with a screening part 72.

[0039] The cleaning part 71 includes a motor 711 fixedly connected to the inner wall of the support frame 4. The output end of the motor 711 is fixedly connected with a rotating rod 712. The bottom end of the rotating rod 712 extends into the cleaning box 713 and is fixedly connected with a stirring rod 714. The bottom end of the cleaning box 713 fixedly penetrates through the top of the processing box 1. The bottom of the stirring rod 714 is fixedly connected with a transmission rod 715. The bottom of the transmission rod 715 is fixedly connected with a brush plate 716. The outer wall of the top end of the rotating rod 712 is fixedly connected with an extrusion rod 717.

[0040] In this embodiment, the right end of the sewage guiding plate 6 extends and is fixedly connected to the inner surface of the sewage outlet 5, which facilitates the smooth discharge of impurities.

[0041] Furthermore, the bottom end surface of the extrusion rod 717 is set as an arc surface. The bottom of the outer end of the extrusion rod 717 is in contact with the top of the pressure plate 722. By using the extrusion rod 717 to contact the pressure plate 722, the pressure plate 722 drives the long rod to move up and down.

[0042] Embodiment 2

[0043] On the basis of Example 1, the screening device for producing electromagnetic shielding materials provided by the present invention is as follows: Figures 1 to 5 As shown: the screening part 72 includes a long rod 721 passing through the top of the processing box 1, the top of the long rod 721 is fixedly connected with a pressure plate 722, the bottom of the pressure plate 722 is fixedly connected with a pressing spring 723, and the end of the pressing spring 723 away from the pressure plate 722 is fixedly connected to the top of the processing box 1, the bottom end of the long rod 721 is inserted into the socket 725 opened at the top of the mounting frame 724, the front of the mounting frame 724 is provided with a mounting hole 726, the inner surface of the mounting hole 726 is inserted with a mounting rod 727, the rear end of the mounting rod 727 is inserted into the positioning hole 728, the front of the long rod 721 is provided with a positioning hole 728, and the bottom of the inner surface of the mounting frame 724 is fixedly connected with a screening plate 729.

[0044] In this embodiment, the inner top end of the mounting frame 724 is movably sleeved on the bottom outer wall of the cleaning box 713 to receive the materials to be cleaned inside.

[0045] Furthermore, the rear end of the mounting rod 727 is movable and passes through the mounting hole 726 and the positioning hole 728 in sequence, and the mounting rod 727 is inserted into the mounting hole 726 and the positioning hole 728 in sequence to fix the mounting frame 724 and the long rod 721.

[0046] In actual operation, when this device is used, the installation frame 724 is sleeved on the outer wall of the bottom end of the cleaning box 713 through the closed door 3, and the bottom end of the long rod 721 is clamped on the inner surface of the socket 725, and the installation rod 727 is used to penetrate and clamp into the installation hole 726 and the positioning hole 728 in sequence to fix the installation frame 724 and the long rod 721, so that the screening plate 729 is installed under the cleaning box 713. The screening plate 729 can be used to separate materials from impurities, and it is easy to disassemble and assemble, which is convenient for subsequent material collection.

[0047] The material is added into the cleaning box 713, and the motor 711 is started to drive the rotating rod 712 to rotate. The rotating rod 712 drives the stirring rod 714 to rotate to stir and clean the material. At the same time, the stirring rod 714 drives the transmission rod 715 to rotate, and the transmission rod 715 drives the brush plate 716 to rotate, stirring and brushing the material, thereby improving the cleaning efficiency of the material and the separation effect of impurities. At the same time, the squeezing rod 717 is driven to rotate by the rotating rod 712. When the squeezing rod 717 rotates to the horizontal direction, it contacts the pressure plate 722, so that the pressure plate 722 is connected to the long rod 721 by force to move downward, and the long rod 721 drives the screening plate 729 to move downward through the mounting frame 724. When the squeezing rod 717 is away from the pressure plate 722, the elasticity of the pressing spring 723 can be used to reset the screening plate 729, so that the screening plate 729 is repeatedly vibrated up and down, thereby improving the filtration efficiency of the screening plate 729 and preventing impurities from clogging the screening plate 729 and affecting the screening and separation effect.

[0048] 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 screening device for the production of electromagnetic shielding materials, comprising: Processing box (1); Support block (2) fixedly connected to the bottom of the processing box (1); Sealing door (3) provided on the front of the processing box (1); Support frame (4) fixedly connected to the top of the processing box (1); Dirt outlet (5) opened on the right side of the processing box (1); Dirt guide plate (6) fixedly connected to the inner wall of the processing box (1); And an operation component (7) fixedly connected inside the processing box (1); characterized in that: the operation component (7) includes a cleaning part (71) fixedly connected inside the processing box (1), and the cleaning part (71) is connected with a screening part (72).

2. The screening device for the production of electromagnetic shielding materials according to claim 1, wherein: The cleaning part (71) includes a motor (711) fixedly connected to the inner wall of the support frame (4), the output end of the motor (711) is fixedly connected with a rotating rod (712), the bottom end of the rotating rod (712) extends into the cleaning box (713), and is fixedly connected with a stirring rod (714), the bottom end of the cleaning box (713) fixedly penetrates through the top of the processing box (1), the bottom of the stirring rod (714) is fixedly connected with a transmission rod (715), the bottom of the transmission rod (715) is fixedly connected with a brush plate (716), and the outer wall of the top end of the rotating rod (712) is fixedly connected with a pressing rod (717).

3. The screening device for the production of electromagnetic shielding materials according to claim 1, characterized in that: The screening part (72) includes a long rod (721) penetrating through the top of the processing box (1), the top of the long rod (721) is fixedly connected with a pressing plate (722), the bottom of the pressing plate (722) is fixedly connected with a pressing spring (723), the end of the pressing spring (723) far from the pressing plate (722) is fixedly connected to the top of the processing box (1), the bottom end of the long rod (721) is inserted into a jack (725) opened on the top of the installation frame (724), an installation hole (726) is opened on the front of the installation frame (724), an installation rod (727) is inserted into the inner surface of the installation hole (726), the rear end of the installation rod (727) is inserted into a positioning hole (728), a positioning hole (728) is opened on the front of the long rod (721), and a screening plate (729) is fixedly connected to the bottom of the inner surface of the installation frame (724).

4. A screening device for the production of electromagnetic shielding materials according to claim 1, characterized in that: The right end of the dirt guide plate (6) extends and is fixedly connected to the inner surface of the dirt outlet (5).

5. The screening device for the production of electromagnetic shielding materials according to claim 2, characterized in that: The bottom end surface of the pressing rod (717) is set as an arc surface, and the bottom of the outer end of the pressing rod (717) is in contact with the top of the pressing plate (722).

6. The screening device for the production of electromagnetic shielding materials according to claim 3, characterized in that: The inner top end of the installation frame (724) is movably sleeved on the outer wall of the bottom end of the cleaning box (713).

7. A screening device for the production of electromagnetic shielding materials according to claim 3, characterized in that: The rear end of the installation rod (727) sequentially passes through the installation hole (726) and the positioning hole (728) movably.

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