Electrically conductive floor aggregate screening device

Abstract

The utility model relates to floor material processing equipment technical field, concretely is a kind of electrically conductive floor aggregate screening device, including frame;The frame inside is hingedly connected with screening frame using loose pin;Vibration motor is installed in the left and right outer wall of screening frame;The frame front end is provided with movable hole, and the frame front end is provided with clamping hole, the utility model changes the installation mode to screening frame, since screening frame is hingedly connected in the frame inside using loose pin, so it is stretched positioning rod by using tension strip, positioning rod will move in movable hole at this time, spring will also stretch movement, when one end of positioning rod is separated from clamping hole, it can release the work of screening frame, the angle of screening frame can be moved at this time, so larger electrically conductive floor aggregate inside screening frame can be poured out, compared with prior art, the utility model is convenient for taking out larger electrically conductive floor aggregate inside screening frame, so as to improve the overall working efficiency of screening device.

Description

Technical Field

[0001] This utility model relates to the technical field of flooring material processing equipment, specifically to a conductive flooring aggregate screening device. Background Technology

[0002] Conductive flooring is a functional flooring that imparts conductivity to the ground by adding conductive fibers, metal powders, or other conductive materials. Its principle is to use a conductive network to guide static electricity to the ground. Based on materials, it can be categorized into epoxy, polyurethane, PVC, and other types. It features stable conductivity, wear and pressure resistance, and easy cleaning. It is mainly used in static-sensitive locations such as electronics workshops, chemical warehouses, and medical laboratories to prevent static electricity from damaging equipment or causing hazards.

[0003] Aggregate screening is a crucial step in the construction of conductive flooring. Aggregates of suitable particle size are essential for ensuring the conductivity, strength, and surface smoothness of the conductive flooring. Currently, existing aggregate screening devices use fixed screening frames. After the screening frames have finished screening the conductive flooring aggregates, it is inconvenient to remove larger pieces of conductive flooring aggregate remaining inside the frames, severely impacting the efficiency of the conductive flooring aggregate screening device.

[0004] To address this, a conductive floor aggregate screening device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a conductive floor aggregate screening device.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A conductive floor aggregate screening device includes:

[0008] frame;

[0009] The frame contains a screening frame that is movably connected by movable pins.

[0010] Vibration motors are installed on the left and right outer walls of the screening frame;

[0011] The front end of the frame has a movable hole and a locking hole. A positioning rod is movably installed in the movable hole. One end of the positioning rod is fixed with a pull bar, and the other end of the positioning rod is locked inside the locking hole.

[0012] A spring is provided on the outside of the positioning rod;

[0013] One end of the spring is fixed to the pull bar, and the other end of the spring is fixed to the frame.

[0014] Preferably, a threaded sleeve is fixed to the front end of the frame, and a threaded rod is threadedly connected to the threaded sleeve, with one end of the threaded rod abutting against the pull bar.

[0015] Preferably, a rotating shaft is fixed to the outer wall of the threaded rod.

[0016] Preferably, the front end of the frame is provided with a rotating disk, and one end of the rotating disk is fixed with a limiting strip that abuts against the pull bar.

[0017] Preferably, a gravity cone is connected to the bottom of the limiting strip by a connecting rope.

[0018] Preferably, the front end of the frame is provided with an annular groove, a slider is installed in the annular groove, and the rotating disk is fixed to one end of the slider.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention changes the installation method of the screening frame. Since the screening frame is movably connected to the inside of the frame using a movable pin, the positioning rod is pulled by a pull bar. At this time, the positioning rod will move within the movable hole, and the spring will also stretch. When one end of the positioning rod disengages from the locking hole, the operation of the screening frame can be released. At this time, the angle of the screening frame can be adjusted, so that larger conductive floor aggregates inside the screening frame can be poured out. Compared with the existing ones, this invention makes it easier to remove larger conductive floor aggregates from the screening frame, thereby improving the overall working efficiency of the screening device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This utility model Figure 1 A magnified structural diagram of A in the middle;

[0023] Figure 3 This is a schematic diagram of the annular groove and slider structure in this utility model;

[0024] Figure 4 This is a schematic diagram of the threaded sleeve and threaded rod structure in this utility model.

[0025] In the diagram: 1. Frame; 2. Screening frame; 3. Vibrating motor; 4. Movable hole; 5. Locking hole; 6. Positioning rod; 7. Tie bar; 8. Spring; 9. Annular chute; 10. Slider; 11. Rotary disk; 12. Limiting bar; 13. Connecting rope; 14. Gravity cone; 15. Threaded sleeve; 16. Threaded rod; 17. Rotating shaft. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0028] Example 1:

[0029] Please see Figure 1 , 2 4. This utility model provides a technical solution: To achieve the above objectives, this utility model provides the following technical solution: A conductive floor aggregate screening device, comprising: a frame 1; a screening frame 2 is movably connected inside the frame 1 by a movable pin; a vibration motor 3 is installed on the left and right outer walls of the screening frame 2; a movable hole 4 is opened at the front end of the frame 1, a locking hole 5 is opened at the front end of the frame 1, a positioning rod 6 is movably arranged in the movable hole 4, a pull bar 7 is fixed at one end of the positioning rod 6, and the other end of the positioning rod 6 is locked inside the locking hole 5; a spring 8 is provided outside the positioning rod 6; one end of the spring 8 is fixed to the pull bar 7, and the other end of the spring 8 is fixed to the frame 1; a threaded sleeve 15 is fixed at the front end of the frame 1, a threaded rod 16 is threadedly connected inside the threaded sleeve 15, one end of the threaded rod 16 abuts against the pull bar 7, and a rotating shaft 17 is fixed on the outer wall of the threaded rod 16.

[0030] Specifically, this utility model changes the installation method of the screening frame 2. Since the screening frame 2 is movably connected to the inside of the frame 1 using a movable pin, the positioning rod 6 is pulled by the pull bar 7. At this time, the positioning rod 6 will move in the movable hole 4, and the spring 8 will also stretch. When one end of the positioning rod 6 is disengaged from the locking hole 5, the operation of the screening frame 2 can be released. At this time, the angle of the screening frame 2 can be adjusted, so that the larger conductive floor aggregate inside the screening frame 2 can be poured out. Compared with the existing ones, this utility model makes it easier to remove the larger conductive floor aggregate inside the screening frame 2, thereby improving the overall working efficiency of the screening device.

[0031] After one end of the positioning rod 6 is disengaged from the locking hole 5, the rotating shaft 17 can be used to drive the threaded rod 16 to move within the threaded sleeve 15. At this time, the overall length of the threaded sleeve 15 and the threaded rod 16 will increase, and the threaded rod 16 will limit the pull bar 7, ensuring that one end of the positioning rod 6 is disengaged from the locking hole 5. This eliminates the need for workers to manually pull the pull bar 7, freeing their hands and improving their work efficiency.

[0032] Example 2:

[0033] Please see Figure 1 , 3 4. This utility model provides a technical solution: a conductive floor aggregate screening device, wherein a rotating disk 11 is provided at the front end of the frame 1, a limiting strip 12 that abuts against the tie bar 7 is fixed at one end of the rotating disk 11, a gravity cone 14 is connected to the bottom of the limiting strip 12 by a connecting rope 13, an annular groove 9 is provided at the front end of the frame 1, a slider 10 is installed in the annular groove 9, and the rotating disk 11 is fixed at one end of the slider 10.

[0034] Specifically, since the bottom of the limiting strip 12 is connected to the gravity cone 14 by the connecting rope 13, the gravity cone 14 will constantly drive the limiting strip 12 to abut against the pull strip 7 under the action of gravity. The limiting strip 12 can limit the spring 8 and the positioning rod 6, preventing the spring 8 from deforming and the positioning rod 6 from disengaging from the locking hole 5, thereby improving the stability of the screening frame 2 and ensuring the screening effect of conductive floor aggregate.

[0035] It should be noted that before disassembling the screening frame 2, the limiting strip 12 needs to be rotated using the rotating disk 11 until the limiting strip 12 is no longer in contact with the pull strip 7. The purpose is to prevent the limiting strip 12 from affecting the movement of the pull strip 7, thereby ensuring that the screening frame 2 can be disassembled smoothly.

[0036] Working principle:

[0037] The staff first installs frame 1 into the designated area, then pours the conductive floor aggregate into the screening frame 2, and starts the vibration motor 3. Under the operation of the vibration motor 3, the screening frame 2 begins to screen the conductive floor aggregate.

[0038] After the conductive floor aggregate is screened, since the rotating disk 11 is movably connected to the front end of the frame 1 in conjunction with the annular chute 9 and the slider 10, the operator can directly drive the rotating disk 11 to adjust the angle of the limiting strip 12. After the limiting strip 12 is no longer in contact with the pull strip 7, the operator can then use the rotating shaft 17 to drive the threaded rod 16 to move within the threaded sleeve 15. At this time, the overall length of the threaded sleeve 15 and the threaded rod 16 will increase, and the threaded rod 16 will squeeze the pull strip 7. The pull strip 7 will then drive the positioning rod 6 to move within the movable hole 4, and the spring 8 will be stretched. After one end of the positioning rod 6 is disengaged from the locking hole 5, since the screening frame 2 is movably connected to the inside of the frame 1 by the movable pin, the operator can manually adjust the angle of the screening frame 2 to pour out the larger conductive floor aggregate inside the screening frame 2.

[0039] The staff then manually resets the screening frame 2 and uses the rotating shaft 17 to drive the threaded rod 16 to move within the threaded sleeve 15. At this time, the overall length of the threaded sleeve 15 and the threaded rod 16 will become shorter. The pull bar 7 is no longer restricted by the threaded rod 16 and will be driven by the spring 8 to move the positioning rod 6 within the movable hole 4. When one end of the positioning rod 6 is engaged with the inside of the locking hole 5, the screening frame 2 can be fixed. Since the bottom of the limiting strip 12 is connected to the gravity cone 14 by the connecting rope 13, the gravity cone 14 will constantly drive the limiting strip 12 to abut against the pull bar 7 under the action of gravity. The limiting strip 12 can limit the spring 8 and the positioning rod 6, preventing the spring 8 from deforming and the positioning rod 6 from disengaging from the locking hole 5, thus improving the stability of the screening frame 2.

[0040] In the description of this utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 limiting the scope of protection of this utility model.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A conductive floor aggregate screening device, characterized in that, include: Framework (1); The frame (1) is internally connected to a screening frame (2) by a movable pin; Vibration motors (3) are installed on the left and right outer walls of the screening frame (2); The frame (1) has a movable hole (4) at the front end and a locking hole (5) at the front end. A positioning rod (6) is movably arranged in the movable hole (4). A pull strip (7) is fixed at one end of the positioning rod (6), and the other end of the positioning rod (6) is locked inside the locking hole (5). A spring (8) is provided on the outside of the positioning rod (6); One end of the spring (8) is fixed to the pull bar (7), and the other end of the spring (8) is fixed to the frame (1).

2. The conductive floor aggregate screening device according to claim 1, characterized in that, The front end of the frame (1) is fixed with a threaded sleeve (15), and a threaded rod (16) is threadedly connected inside the threaded sleeve (15). One end of the threaded rod (16) abuts against the pull bar (7).

3. The conductive floor aggregate screening device according to claim 2, characterized in that, A rotating shaft (17) is fixed to the outer wall of the threaded rod (16).

4. The conductive floor aggregate screening device according to claim 1, characterized in that, The frame (1) is provided with a rotating disk (11) at the front end, and a limiting strip (12) that abuts against the pull bar (7) is fixed at one end of the rotating disk (11).

5. The conductive floor aggregate screening device according to claim 4, characterized in that, The bottom of the limiting strip (12) is connected to a gravity cone (14) by a connecting rope (13).

6. The conductive floor aggregate screening device according to claim 4, characterized in that, The frame (1) has an annular groove (9) at its front end, and a slider (10) is installed in the annular groove (9). The rotating disk (11) is fixed to one end of the slider (10).

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