Screening device with quick-assembly structure

Abstract

The utility model provides a screening device with a quick-mounting structure, which relates to the technical field of screening devices and comprises a main body, a movable frame and an adjusting plate, the top of the main body is symmetrically and fixedly connected with sliding seats, and the left side of the top of the main body is fixedly connected with a motor; the motor is connected with a power source through a circuit, and a rotating disc is fixedly connected to a motor shaft of the motor. The motor rotates to drive the movable rod to move, the movable frame transversely moves in a reciprocating mode to conduct screening work, then the positioning rod is slidably connected with the positioning hole, and the filtering plate is fixed to the fixing block through the positioning block A and the positioning block B on the positioning rod, so that workers can conveniently and rapidly install the filtering plate; the problems that the fixing mode of screening structures of part of existing gravel screening machines is complex, and when the screening structures of the gravel screening machines need to be replaced, cleaned or maintained, workers cannot disassemble the screening structures conveniently are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, and in particular to a screening device with a quick-installation structure. Background Art

[0002] Sand and gravel are often used as high-quality building materials and concrete raw materials in the construction field due to their good hardness and stable chemical properties. However, there are differences in the structure of sand and gravel. Some particles are uniform in coarseness and fineness, while others are of different sizes. During the construction process, sand and gravel need to be screened and filtered, so a sand and gravel screening machine is needed. However, the fixing method of the screening structure of some existing sand and gravel screening machines is relatively complicated, and it is not convenient for staff to disassemble the screening structure of the sand and gravel screening machine when it needs to be replaced, cleaned or repaired. Summary of the invention

[0003] The disclosed embodiment relates to a screening device with a quick-installation structure, which has the following beneficial effects: the movable rod is displaced by the rotation of the motor, so that the movable frame moves back and forth horizontally to perform screening work, and then the filter plate is fixed to the fixed block through the sliding connection between the positioning rod and the positioning hole, and the positioning block A and the positioning block B on the positioning rod, so that the staff can quickly install the filter plate.

[0004] In a first aspect of the present disclosure, a screening device with a quick-install structure is provided, which specifically comprises: a main body, a movable frame and an adjusting plate; a sliding seat is symmetrically fixedly connected to the top of the main body, and a motor is fixedly connected to the left side of the top of the main body; the motor circuit is connected to a power supply, and a rotating disk is fixedly connected to the motor shaft of the motor; movable holes are symmetrically provided on the left and right sides of the movable frame, and a movable rod is fixedly connected to the left side of the movable frame, and screening holes are symmetrically fixedly connected to the front and back sides of the movable frame; sliding grooves are symmetrically provided on the left and right sides of the adjusting plate, and a rotating hole is provided on one side of the sliding groove; adjusting rods are symmetrically fixedly connected to the left and right sides of the adjusting plate, and threads are provided on the adjusting rods, and the adjusting rods are slidably connected to the inside of the movable hole; The sliding groove is slidably connected with a sliding block, and the top of the sliding block is rotatably connected with a fixed block; the fixed block is L-shaped, and a limiting hole is provided at the center of the vertical plate of the fixed block; the limiting hole is provided with a thread, and a limiting rod is installed inside the limiting hole; a positioning hole is provided on the horizontal plate of the fixed block, and a sliding hole is also provided on the horizontal plate of the fixed block, and a fixing bolt is slidably connected inside the sliding hole; a filter plate is installed on the top of the fixed block, and the filter plate is divided into two groups, upper and lower; long through holes are respectively provided on the upper and lower groups of the filter plate, and the long through holes of the filter plate are slidably connected inside the fixing bolts; the positioning hole is slidably connected with a positioning rod, and the bottom of the positioning rod is symmetrically fixedly connected with a positioning block A, and the top of the positioning block A fits the bottom of the horizontal plate of the fixed block;

[0005] A transmission block is fixedly connected to the rear side of the rotating disk, a through hole is provided on the transmission block, and a movable rod is slidably connected inside the through hole of the transmission block;

[0006] The sliding block is provided with a vertical threaded hole, and a threaded rod is threadedly connected inside the threaded hole of the sliding block, and the threaded rod is also rotatably connected inside the rotating hole;

[0007] The sliding block is provided with a transverse threaded hole, and an angle bolt is threadedly connected inside the transverse threaded hole of the sliding block, and the top of the angle bolt is in contact with the surface of the fixing block.

[0008] In at least some embodiments, the limiting rod is provided with threads, and a limiting plate is rotatably connected to the limiting rod, and the bottom of the limiting plate is in contact with the top of the filter plate.

[0009] In at least some embodiments, a movable groove is formed on the positioning rod, and a positioning block B is slidably connected inside the movable groove.

[0010] In at least some embodiments, the bottom of the positioning block B fits the top of the filter plate, and a threaded hole is provided at the center of the positioning block B.

[0011] In at least some embodiments, a threaded shaft is rotatably connected inside the movable groove, and the threaded shaft is threadedly connected inside the threaded hole of the positioning block B.

[0012] The utility model provides a screening device with a quick-installation structure, which has the following beneficial effects:

[0013] In the present invention, the rotation of the motor is used to drive the rotating disk to rotate, so that the transmission block drives the movable rod to move, and the movable frame moves back and forth to perform screening work. The position and angle of the adjusting plate are adjusted by sliding connection between the adjusting rod and the movable hole, and then the position and angle of the fixed block are adjusted by the threaded rod and the angle bolt, so that the staff can make adjustments according to the model of the screening structure of the sand and gravel screening machine.

[0014] In addition, the position of the positioning block B is adjusted by rotating the threaded shaft, which is convenient for the staff to adjust according to the thickness of the filter plate, and then the filter plate is fixed to the fixed block through the sliding connection between the positioning rod and the positioning hole, and the positioning block A and the positioning block B on the positioning rod, which is convenient for the staff to quickly install the filter plate. When the adjustment level of the filter plate needs to be adjusted, the fitting position of the upper and lower layers of the filter plates can be adjusted through the sliding connection between the fixing bolts and the sliding holes and the long through holes of the filter plate, and then fixed by the limit plates, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the present utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 The overall axial schematic diagram of the present application is shown;

[0019] Figure 2 This application shows Figure 1 Schematic diagram of the viewing angle axis below;

[0020] Figure 3 A schematic axial view of a filter plate of the present application is shown;

[0021] Figure 4 A schematic diagram of the axis view of the adjustment plate of the present application is shown;

[0022] Figure 5 This application shows Figure 4 Schematic diagram of the rear perspective axis view;

[0023] Figure 6 A schematic diagram of the positioning rod axis of the present application is shown.

[0024] Reference numerals list

[0025] 1. Main body; 101. Sliding seat;

[0026] 2. Motor; 201. Rotating plate; 202. Transmission block;

[0027] 3. movable frame; 301. movable hole; 302. movable rod; 303. screening hole;

[0028] 4. Adjustment plate; 401. Sliding slot; 4011. Rotation hole; 402. Adjustment rod; 403. Sliding block; 4031. Threaded rod; 4032. Angle bolt; 404. Fixed block; 4041. Limiting hole; 4042. Limiting rod; 4043. Limiting piece; 4044. Positioning hole; 4045. Sliding hole; 4046. Fixed bolt; 405. Positioning rod; 4051. Positioning block A; 4052. Movable slot; 4053. Positioning block B; 4054. Threaded shaft;

[0029] 5. Filter plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the practical embodiment clearer, the technical solution of the practical embodiment will be clearly and completely described below in conjunction with the drawings of the practical embodiment. Obviously, the described embodiment is a part of the practical embodiment, not all of the embodiments. Based on the described practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0031] Example 1: Please refer to Figures 1 to 6 :

[0032] The utility model proposes a screening device with a quick-installation structure, comprising: a main body 1, a movable frame 3 and an adjusting plate 4; the top of the main body 1 is symmetrically fixedly connected with a sliding seat 101, and the top left side of the main body 1 is fixedly connected with a motor 2; the motor 2 line is connected to a power supply, and the motor shaft of the motor 2 is fixedly connected with a rotating disk 201; the left and right sides of the movable frame 3 are symmetrically provided with movable holes 301, and the left side of the movable frame 3 is fixedly connected with a movable rod 302, and the front and rear sides of the movable frame 3 are symmetrically fixedly connected with screening holes 303; the adjusting plate 4 The left and right sides of the adjusting plate 4 are symmetrically provided with sliding grooves 401, and a rotating hole 4011 is provided on one side of the sliding groove 401; the left and right sides of the adjusting plate 4 are symmetrically fixedly connected with adjusting rods 402, and the adjusting rods 402 are provided with threads, and the adjusting rods 402 are slidably connected to the inside of the movable hole 301; the inside of the sliding groove 401 is slidably connected with a sliding block 403, and the top of the sliding block 403 is rotatably connected with a fixed block 404; the fixed block 404 is L-shaped, and a limiting hole 4041 is provided at the center of the vertical plate of the fixed block 404; the limiting hole 4041 is The interior of the fixing block 404 is provided with a thread, and a limiting rod 4042 is installed inside the limiting hole 4041; a positioning hole 4044 is opened on the horizontal plate of the fixing block 404, and a sliding hole 4045 is also opened on the horizontal plate of the fixing block 404, and a fixing bolt 4046 is slidably connected inside the sliding hole 4045; a filter plate 5 is installed on the top of the fixing block 404, and the filter plate 5 is divided into two groups, an upper and a lower group; long through holes are opened on the upper and lower groups of the filter plate 5, respectively, and a fixing bolt 4046 is slidably connected inside the long through hole of the filter plate 5; the interior of the positioning hole 4044 is slidably connected with a fixing bolt 4046; The positioning rod 405 is symmetrically fixedly connected to the bottom of the positioning block A4051, and the top of the positioning block A4051 fits the bottom of the horizontal plate of the fixed block 404; the rear side of the rotating disk 201 is fixedly connected to the transmission block 202, and a through hole is opened on the transmission block 202, and the movable rod 302 is slidably connected inside the through hole of the transmission block 202; a vertical threaded hole is opened on the sliding block 403, and the threaded hole of the sliding block 403 is threadedly connected to the threaded rod 4031, and the threaded rod 4031 is also rotatably connected to the inside of the rotating hole 4011.

[0033] In the disclosed embodiment, the rotation of the motor 2 is utilized to drive the rotating disk 201 to rotate, so that the transmission block 202 drives the movable rod 302 to move, and the movable frame 3 moves back and forth to perform screening work. The position and angle of the adjusting plate 4 are adjusted by the sliding connection between the adjusting rod 402 and the movable hole 301, and then the position and angle of the fixed block 404 are adjusted by the threaded rod 4031 and the angle bolt 4032, so that the staff can make adjustments according to the model of the screening structure of the sand and gravel screening machine.

[0034] Embodiment 2, on the basis of embodiment 1, a transverse threaded hole is provided on the sliding block 403, and an angle bolt 4032 is threadedly connected inside the transverse threaded hole of the sliding block 403, and the top of the angle bolt 4032 fits the surface of the fixed block 404; a thread is provided on the limiting rod 4042, and a limiting plate 4043 is rotatably connected to the limiting rod 4042, and the bottom of the limiting plate 4043 fits the top of the filter plate 5; a movable groove 4052 is provided on the positioning rod 405, and a positioning block B4053 is slidably connected inside the movable groove 4052; the bottom of the positioning block B4053 fits the top of the filter plate 5, and a threaded hole is provided at the center of the positioning block B4053; a threaded shaft 4054 is rotatably connected inside the movable groove 4052, And the threaded shaft 4054 is threadedly connected to the threaded hole of the positioning block B4053; the position of the positioning block B4053 is adjusted by rotating the threaded shaft 4054, so that the staff can adjust it according to the thickness of the filter plate 5, and then the positioning rod 405 is slidably connected with the positioning hole 4044, and the filter plate 5 is fixed on the fixed block 404 with the positioning block A4051 and the positioning block B4053 on the positioning rod 405, so that the staff can quickly install the filter plate 5. When it is necessary to adjust the adjustment level of the filter plate 5, the fitting position of the upper and lower layers of the filter plate 5 can be adjusted by sliding the fixing bolt 4046 with the sliding hole 4045 and the long through hole of the filter plate 5, and then it is fixed by the limit plate 4043, which is convenient for the staff to use.

[0035] The working principle of this embodiment is as follows: first, the rotation of the motor 2 drives the rotating disk 201 to rotate, so that the movable frame 3 moves back and forth to perform screening work, and then the position and angle of the adjusting plate 4 are adjusted by the adjusting rod 402, and then the position and angle of the fixing block 404 are adjusted by the threaded rod 4031 and the angle bolt 4032, so that the staff can adjust the position and angle conveniently;

[0036] Then, the position of the positioning block B4053 is adjusted by rotating the threaded shaft 4054, and the filter plate 5 is fixed on the fixing block 404 through the sliding connection between the positioning rod 405 and the positioning hole 4044, so that the staff can quickly install the filter plate 5. The fitting position of the upper and lower layers of the filter plate 5 can also be adjusted by the fixing bolts 4046, and then fixed by the limit plate 4043, which is convenient for the staff to use.

[0037] In this article, there are a few points to note:

[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A screening device with a quick-installation structure, comprising: The main body, the movable frame and the adjustment plate are characterized in that: the top of the main body is symmetrically fixedly connected with a sliding seat, and the top left side of the main body is fixedly connected with a motor; the motor circuit is connected to a power supply, and a rotating disk is fixedly connected to the motor shaft of the motor; the left and right sides of the movable frame are symmetrically provided with movable holes, and the left side of the movable frame is fixedly connected with a movable rod, and the front and rear sides of the movable frame are symmetrically fixedly connected with screening holes; the left and right sides of the adjustment plate are symmetrically provided with sliding grooves, and one side of the sliding groove is provided with a rotating hole; the left and right sides of the adjustment plate are symmetrically fixedly connected with adjusting rods, and the adjusting rods are provided with threads, and the adjusting rods are slidably connected to the inside of the movable hole; the inside of the sliding groove is slidably connected with A sliding block, and the top of the sliding block is rotatably connected to a fixed block; the fixed block is L-shaped, and a limiting hole is provided at the center of the vertical plate of the fixed block; a thread is provided inside the limiting hole, and a limiting rod is installed inside the limiting hole; a positioning hole is provided on the horizontal plate of the fixed block, and a sliding hole is also provided on the horizontal plate of the fixed block, and a fixing bolt is slidably connected inside the sliding hole; a filter plate is installed on the top of the fixed block, and the filter plate is divided into two groups, upper and lower; long through holes are respectively provided on the upper and lower groups of the filter plate, and the long through holes of the filter plate are slidably connected inside the fixing bolts; the positioning rod is slidably connected inside the positioning hole, and the bottom of the positioning rod is symmetrically fixedly connected to the positioning block A, and the top of the positioning block A fits the bottom of the horizontal plate of the fixed block.

2. A screening device with a quick-install structure according to claim 1, characterized in that: A transmission block is fixedly connected to the rear side of the rotating disk, a through hole is provided on the transmission block, and a movable rod is slidably connected inside the through hole of the transmission block.

3. The screening device with a quick-install structure according to claim 1, characterized in that: The sliding block is provided with a vertical threaded hole, and a threaded rod is threadedly connected inside the threaded hole of the sliding block, and the threaded rod is also rotatably connected inside the rotating hole.

4. The screening device with a quick-install structure according to claim 1, characterized in that: The sliding block is provided with a transverse threaded hole, and an angle bolt is threadedly connected inside the transverse threaded hole of the sliding block, and the top of the angle bolt is in contact with the surface of the fixing block.

5. The screening device with a quick-install structure according to claim 1, characterized in that: The limiting rod is provided with a thread, and a limiting plate is rotatably connected to the limiting rod, and the bottom of the limiting plate is in contact with the top of the filter plate.

6. The screening device with a quick-install structure according to claim 1, characterized in that: The positioning rod is provided with a movable groove, and a positioning block B is slidably connected inside the movable groove.

7. The screening device with a quick-install structure according to claim 6, characterized in that: The bottom of the positioning block B fits the top of the filter plate, and a threaded hole is provided at the center of the positioning block B.

8. The screening device with a quick-install structure according to claim 6, characterized in that: A threaded shaft is rotatably connected inside the movable groove, and the threaded shaft is threadedly connected inside the threaded hole of the positioning block B.

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