Vibrating screen material receiving device

Abstract

The utility model relates to the technical field of vibrating screen material receiving devices, and discloses a vibrating screen material receiving device which comprises a supporting frame and a material receiving box, the top of the supporting frame is fixedly connected with a vibrating screen frame body, a vibrating screen machine is arranged in the vibrating screen frame body, and the bottom of the vibrating screen frame body is fixedly connected with a vibrating screen discharging box. A limiting material receiving mechanism is arranged on the inner side of the bottom of the supporting frame, an adjusting discharging mechanism is arranged in the vibrating screen discharging box, in the using process, the position of a pressing block is conveniently adjusted through rotation of a threaded rod, and therefore limiting installation between the material receiving box and a limiting frame is met; the impact force generated by the material receiving box due to material falling is conveniently damped, the service life of the material receiving box is prolonged, meanwhile, raw material scattering is avoided, through work of the electric telescopic rods, the opening degree between the two sets of flow guide plates is conveniently adjusted, and therefore the screened raw materials are evenly guided into the material receiving box, and the raw material stacking condition is avoided.

Description

A vibrating screen receiving device Technical Field

[0001] This utility model relates to the technical field of vibrating screen receiving devices, specifically a vibrating screen receiving device. Background Technology

[0002] A vibrating screen works by utilizing the reciprocating rotary vibration generated by a vibrator. The upper rotating weight of the vibrator causes the screen surface to produce planar rotary vibration, while the lower rotating weight causes the screen surface to produce conical rotary vibration. The combined effect of these two forces results in a complex rotary vibration of the screen surface.

[0003] According to the description in the patent application (authorization announcement number: CN 218282562 U) of a vibrating screen receiving device, "This utility model relates to the technical field of vibrating screen receiving devices, and provides a vibrating screen receiving device, including a vibrating screen body, a receiving guide plate at the bottom of the vibrating screen body, and a plurality of support strips on the bottom surface of the receiving guide plate. The support strips are arranged at uniform intervals, and there are gaps between adjacent support strips. An elastic pad is installed on the upper end of the support strips. This utility model effectively reduces the impact of materials on the receiving guide plate, reduces noise, and lowers maintenance costs."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In use, this utility model gradually sets support strips and elastic pads on the receiving guide plate, so that only a small part of the lower end of the elastic pad contacts the support strips. This allows all the stones falling from the vibrating screen body to fall onto the elastic pad. However, in actual use, since this device only uses the elastic pad to dampen the material during the receiving process, the damping effect decreases as the amount of raw material increases. This still easily affects the service life of the receiving box and causes raw material to scatter. In addition, the discharge port of the vibrating screen is always open, which makes it easy for raw material to accumulate during the receiving process. Therefore, it is necessary to improve the vibrating screen receiving device to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide a vibrating screen receiving device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a vibrating screen receiving device, comprising a support frame and a receiving box, wherein a vibrating screen frame is fixedly connected to the top of the support frame, a vibrating screen machine is provided inside the vibrating screen frame, a vibrating screen feeding box is fixedly connected to the bottom of the vibrating screen frame, a limiting receiving mechanism is provided on the inner side of the bottom of the support frame, and an adjusting discharge mechanism is provided inside the vibrating screen feeding box;

[0008] The limiting receiving mechanism includes a shock-absorbing receiving component and a limiting component, with the limiting component disposed outside the shock-absorbing receiving component.

[0009] Preferably, the shock-absorbing receiving assembly includes a connecting box, which is fixedly connected to the inner bottom of the support frame. A slider is slidably connected inside the connecting box, a support plate is fixedly connected to the top of the slider, a sliding rod is fixedly connected inside the connecting box, a spring is fixedly connected inside the connecting box, a damping rod is fixedly connected inside the connecting box, a sliding plate is fixedly connected to the end of the damping rod away from the connecting box, a first fixing block is fixedly connected to the top of the sliding plate, a connecting rod is rotatably connected inside the first fixing block, and a second fixing block is fixedly connected to the bottom of the slider. This facilitates shock absorption of the impact force generated by the material falling into the receiving box, increases the service life of the receiving box, and prevents the material from scattering.

[0010] Preferably, the second fixing block has a groove at the position corresponding to the connecting rod, and the connecting rod is rotatably connected inside the groove. The sliding plate is slidably connected to the sliding rod, and the spring is fixedly connected to the sliding plate, which makes the material receiving process more stable.

[0011] Preferably, the limiting component includes a limiting frame, which is fixedly connected to the outside of the support plate. A connecting platform is fixedly connected to the top of the limiting frame. A threaded rod is rotatably connected inside the connecting platform. A limiting rod is fixedly connected inside the connecting platform. A movable plate is slidably connected to the outside of the limiting rod. A pressure block is fixedly connected to the bottom of the movable plate to facilitate adjustment of the pressure block position, thereby satisfying the limiting installation between the docking box and the limiting frame.

[0012] Preferably, the movable plate is threadedly connected to the threaded rod, the movable plate is slidably connected to the connecting table, the pressure block is slidably connected to the connecting table, the pressure block is slidably connected to the limiting frame, the pressure block is in contact with the receiving box, and the receiving box is inserted into the limiting frame, which facilitates a more stable installation process.

[0013] Preferably, the adjusting discharge mechanism includes a guide plate, which is rotatably connected inside the vibrating screen feed box. A third fixing block is fixedly connected to one end of the guide plate near the vibrating screen feed box, and a fourth fixing block is fixedly connected inside the vibrating screen feed box. A first rotating block is rotatably connected inside the fourth fixing block, and an electric telescopic rod is fixedly connected to the top of the first rotating block. A second rotating block is fixedly connected to the top of the electric telescopic rod, which facilitates the adjustment of the opening and closing degree between the two sets of guide plates, thereby ensuring that the screened raw materials are evenly introduced into the receiving box and avoiding the stacking of raw materials.

[0014] Preferably, the third fixed block has a groove at the position corresponding to the second rotating block, and the second rotating block is rotatably connected inside the groove. There are two guide plates, and the two guide plates are symmetrically distributed with the center line on the right side of the vibrating screen feed box as the axis of symmetry, which facilitates a more stable operation.

[0015] Compared with the prior art, the present invention provides a vibrating screen receiving device, which has the following advantages:

[0016] 1. This vibrating screen receiving device, through the setting of a limiting receiving mechanism, allows for easy adjustment of the pressure block position by rotating the threaded rod in conjunction with the limiting rod during use. This satisfies the limiting installation between the receiving box and the limiting frame. The movement of the setting slider causes the second fixed block to move, which facilitates the damping of the impact force generated by the falling material in the receiving box, increases the service life of the receiving box, and prevents the raw materials from scattering.

[0017] 2. The vibrating screen receiving device, through the set adjustment discharge mechanism, works with the set electric telescopic rod during use, in conjunction with the fourth fixed block, to facilitate the adjustment of the opening and closing degree between the two sets of guide plates, thereby ensuring that the screened raw materials are evenly introduced into the receiving box and avoiding the stacking of raw materials. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 is a schematic diagram of the front structure of this utility model;

[0020] Figure 2 is a cross-sectional structural diagram of this utility model;

[0021] Figure 3 is a schematic diagram of the structure of the shock-absorbing material receiving component of this utility model;

[0022] Figure 4 is a schematic diagram of the internal structure of the shock-absorbing material receiving component of this utility model;

[0023] Figure 5 is a schematic diagram of the limiting component structure of this utility model;

[0024] Figure 6 is a schematic diagram of the internal structure of the limiting component of this utility model;

[0025] Figure 7 is a schematic diagram of the structure of the adjustable discharge mechanism of this utility model.

[0026] In the diagram: 1. Support frame; 2. Receiving box; 3. Vibrating screen frame; 4. Vibrating screen machine; 5. Vibrating screen unloading box; 6. Limiting receiving mechanism; 61. Shock-absorbing receiving assembly; 611. Connecting box; 612. Slider; 613. Support plate; 614. Slide rod; 615. Spring; 616. Damping rod; 617. Slide plate; 618. First fixed block; 619. Connecting rod; 6110. Second fixed block; 62. Limiting assembly; 621. Limiting frame; 622. Connecting platform; 623. Threaded rod; 624. Limiting rod; 625. Movable plate; 626. Pressing block; 7. Adjusting discharge mechanism; 71. Guide plate; 72. Third fixed block; 73. Fourth fixed block; 74. First rotating block; 75. Electric telescopic rod; 76. Second rotating block. Detailed Implementation

[0027] 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.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Example 1:

[0030] Based on the existing technology that only uses elastic soft pads for shock absorption during the material receiving process, the shock absorption effect decreases as the amount of raw material increases, and the problem of raw material scattering still occurs, which affects the service life of the receiving box. This embodiment provides a vibrating screen receiving device. Please refer to Figures 1-6. This utility model provides a technical solution: a vibrating screen receiving device, including a support frame 1 and a receiving box 2. A vibrating screen frame 3 is fixedly connected to the top of the support frame 1. A vibrating screen machine 4 is arranged inside the vibrating screen frame 3. A vibrating screen feeding box 5 is fixedly connected to the bottom of the vibrating screen frame 3. A limiting receiving mechanism 6 is arranged on the inner side of the bottom of the support frame 1. An adjusting discharge mechanism 7 is arranged inside the vibrating screen feeding box 5.

[0031] The limiting receiving mechanism 6 includes a shock-absorbing receiving component 61 and a limiting component 62, with the limiting component 62 located outside the shock-absorbing receiving component 61.

[0032] Furthermore, the shock-absorbing receiving assembly 61 includes a connecting box 611, which is fixedly connected to the inner bottom of the support frame 1. A slider 612 is slidably connected inside the connecting box 611. A support plate 613 is fixedly connected to the top of the slider 612. A sliding rod 614 is fixedly connected inside the connecting box 611. A spring 615 is fixedly connected inside the connecting box 611. A damping rod 616 is fixedly connected inside the connecting box 611. A sliding plate 617 is fixedly connected to the end of the damping rod 616 away from the connecting box 611. A first fixing block 618 is fixedly connected to the top of the sliding plate 617. A connecting rod 619 is rotatably connected inside the first fixing block 618. A second fixing block 6110 is fixedly connected to the bottom of the slider 612. This facilitates the shock absorption of the impact force generated by the material falling into the receiving box 2, increases the service life of the receiving box 2, and prevents the material from scattering.

[0033] Furthermore, the second fixing block 6110 has a groove at the corresponding position of the connecting rod 619, and the connecting rod 619 is rotatably connected inside the groove. The slide plate 617 is slidably connected to the slide rod 614, and the spring 615 is fixedly connected to the slide plate 617, which makes the material receiving process more stable.

[0034] Furthermore, the limiting component 62 includes a limiting frame 621, which is fixedly connected to the outside of the support plate 613. A connecting platform 622 is fixedly connected to the top of the limiting frame 621. A threaded rod 623 is rotatably connected inside the connecting platform 622. A limiting rod 624 is fixedly connected inside the connecting platform 622. A movable plate 625 is slidably connected to the outside of the limiting rod 624. A pressure block 626 is fixedly connected to the bottom of the movable plate 625, which facilitates the adjustment of the position of the pressure block 626, thereby satisfying the limiting installation between the docking box 2 and the limiting frame 621.

[0035] Furthermore, the movable plate 625 is threadedly connected to the threaded rod 623, the movable plate 625 is slidably connected to the connecting table 622, the pressure block 626 is slidably connected to the connecting table 622, the pressure block 626 is slidably connected to the limiting frame 621, the pressure block 626 contacts the receiving box 2, and the receiving box 2 is inserted into the limiting frame 621, which facilitates a more stable installation process.

[0036] Example 2:

[0037] Based on Embodiment 1, the discharge port of the existing vibrating screen is always open, which leads to the accumulation of raw materials during the receiving process. Therefore, this utility model provides Embodiment 2 to solve the above-mentioned technical problem. Please refer to Figure 7, and further obtained in conjunction with Embodiment 1, the adjusting discharge mechanism 7 includes a guide plate 71, which is rotatably connected to the inside of the vibrating screen feed box 5. A third fixing block 72 is fixedly connected to one end of the guide plate 71 near the vibrating screen feed box 5. A fourth fixing block 73 is fixedly connected inside the vibrating screen feed box 5. A first rotating block 74 is rotatably connected inside the fourth fixing block 73. An electric telescopic rod 75 is fixedly connected to the top of the first rotating block 74. A second rotating block 76 is fixedly connected to the top of the electric telescopic rod 75. This facilitates the adjustment of the opening and closing degree between the two sets of guide plates 71, thereby ensuring that the screened raw materials are evenly introduced into the receiving box 2 and avoiding the accumulation of raw materials.

[0038] Furthermore, the third fixed block 72 is provided with a groove at the corresponding position of the second rotating block 76, and the second rotating block 76 is rotatably connected inside the groove. There are two guide plates 71, and the two guide plates 71 are symmetrically distributed with the center line on the right side of the vibrating screen feed box 5 as the axis of symmetry, which makes the process more stable.

[0039] In actual operation, when this device is used, the operator first inserts the receiving box 2 into the limiting frame 621. After insertion, the operator rotates the threaded rod 623. The rotation of the threaded rod 623, in conjunction with the limiting rod 624, causes the movable plate 625 to move, thereby causing the pressing block 626 to move until it contacts the receiving box 2. After installation, the raw material to be processed is introduced into the vibrating screen frame 3. The vibrating screen 4 operates, and the screened raw material is discharged by the vibrating screen discharge box 5. The electric telescopic rod 75 operates, in conjunction with the fourth fixed block 73, causing the first rotating block 74 to engage with the second rotating block 74. The movement of block 76, in conjunction with the third fixed block 72, causes the guide plate 71 to rotate inside the vibrating screen feed box 5. Due to the impact force generated by the raw material falling into the receiving box 2, the support plate 613 moves, thereby causing the slider 612 to slide inside the connecting box 611. The movement of the slider 612 causes the second fixed block 6110 to move, which, in conjunction with the connecting rod 619, causes the first fixed block 618 to move, thereby causing the slide plate 617 to slide outside the support plate 613. In conjunction with the spring 615 and the damping rod 616, the impact force generated by the falling material in the receiving box 2 is reduced, increasing the service life of the receiving box 2 while preventing the raw material from scattering.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A vibrating screen receiving device, comprising a support frame (1) and a receiving box (2), characterized in that: The top of the support frame (1) is fixedly connected to a vibrating screen frame (3), and a vibrating screen machine (4) is installed inside the vibrating screen frame (3). The bottom of the vibrating screen frame (3) is fixedly connected to a vibrating screen feed box (5). A limiting material receiving mechanism (6) is provided on the inner side of the bottom of the support frame (1). An adjusting discharge mechanism (7) is provided inside the vibrating screen feed box (5). The limiting material receiving mechanism (6) includes a shock-absorbing material receiving component (61) and a limiting component (62). The limiting component (62) is located outside the shock-absorbing material receiving component (61).

2. The vibrating screen receiving device according to claim 1, characterized in that: The shock-absorbing receiving assembly (61) includes a connecting box (611), which is fixedly connected to the inner bottom of the support frame (1). A slider (612) is slidably connected inside the connecting box (611). A support plate (613) is fixedly connected to the top of the slider (612). A sliding rod (614) is fixedly connected inside the connecting box (611). A spring (615) is fixedly connected inside the connecting box (611). A damping rod (616) is fixedly connected inside the connecting box (611). A sliding plate (617) is fixedly connected to the end of the damping rod (616) away from the connecting box (611). A first fixing block (618) is fixedly connected to the top of the sliding plate (617). A connecting rod (619) is rotatably connected inside the first fixing block (618). A second fixing block (6110) is fixedly connected to the bottom of the slider (612).

3. The vibrating screen receiving device according to claim 2, characterized in that: The second fixing block (6110) has a groove at the corresponding position of the connecting rod (619), and the connecting rod (619) is rotatably connected inside the groove. The sliding plate (617) is slidably connected to the sliding rod (614), and the spring (615) is fixedly connected to the sliding plate (617).

4. The vibrating screen receiving device according to claim 2, characterized in that: The limiting component (62) includes a limiting frame (621), which is fixedly connected to the outside of the support plate (613). A connecting platform (622) is fixedly connected to the top of the limiting frame (621). A threaded rod (623) is rotatably connected inside the connecting platform (622). A limiting rod (624) is fixedly connected inside the connecting platform (622). A movable plate (625) is slidably connected to the outside of the limiting rod (624). A pressure block (626) is fixedly connected to the bottom of the movable plate (625).

5. The vibrating screen receiving device according to claim 4, characterized in that: The movable plate (625) is threadedly connected to the threaded rod (623), the movable plate (625) is slidably connected to the connecting platform (622), the pressure block (626) is slidably connected to the connecting platform (622), the pressure block (626) is slidably connected to the limiting frame (621), the pressure block (626) is in contact with the receiving box (2), and the receiving box (2) is inserted into the limiting frame (621).

6. The vibrating screen receiving device according to claim 1, characterized in that: The adjusting discharge mechanism (7) includes a guide plate (71), which is rotatably connected inside the vibrating screen feed box (5). A third fixing block (72) is fixedly connected to one end of the guide plate (71) near the vibrating screen feed box (5). A fourth fixing block (73) is fixedly connected inside the vibrating screen feed box (5). A first rotating block (74) is rotatably connected inside the fourth fixing block (73). An electric telescopic rod (75) is fixedly connected to the top of the first rotating block (74). A second rotating block (76) is fixedly connected to the top of the electric telescopic rod (75).

7. The vibrating screen receiving device according to claim 6, characterized in that: The third fixed block (72) has a groove at the corresponding position of the second rotating block (76), and the second rotating block (76) is rotatably connected inside the groove. There are two guide plates (71), and the two guide plates (71) are symmetrically distributed with the center line on the right side of the vibrating screen feed box (5) as the axis of symmetry.

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