Civil engineering sand screening machine
By designing the combined structure and pulley mechanism of the cover plate and filter frame in the civil engineering sand screening machine, the problem of sand splashing is solved, the stability and portability of the equipment are improved, and the operation process is simplified.
Patent Information
- Application Number
- CN202420829725.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing civil engineering sand screening machines lack protection devices, which causes sand to splash out of the filter frame when the vibration motor vibrates, affecting the efficiency and safety of use.
A sand screening machine including a base plate, a box, a filter mechanism, a cover plate and a connecting mechanism is designed. Through the combined structure of the cover plate and the filter frame, it uses slides, slide blocks, bearings, rotating blocks, slide chutes and electric slides. The connecting mechanism of the block prevents sand from splashing, and a pulley mechanism is provided at the bottom of the bottom plate for easy movement, and a controller is provided on the front of the box for easy operation.
It effectively prevents sand from splashing out of the filter box when vibrating, saves operating time, improves the stability and portability of the equipment, and is more convenient than traditional threaded mechanisms.
Smart Images

Figure CN222174882U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil engineering, in particular to a civil engineering sand screening machine. Background Art
[0002] As we all know, sand screening machine is a commonly used equipment in civil engineering. Since sand often contains stones, weeds, plastic bags and other debris, it is necessary to screen out the debris in the sand when using it, so a sand screening machine is needed.
[0003] However, the filtering mechanism on the existing civil engineering sand screening machine generally has no protective device. After the sand is put into the filter frame, since there is no sealing plate on the filter frame, the sand is easily splashed out of the filter frame when it is vibrated by the vibration motor. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a civil engineering sand screening machine.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a civil engineering sand screening machine, comprising a base plate, a box body, a filter mechanism, a cover plate and a connecting mechanism, the box body is arranged on the top of the base plate, the filter mechanism comprises a vibration motor and a filter frame, the vibration motor is arranged on the side of the box body, the output end of the vibration motor is connected to the side of the filter frame, the cover plate is connected to the filter frame through the connecting mechanism, a mesh is provided at the bottom of the filter frame, the connecting mechanism comprises a slideway, a sliding block, a bearing, a rotating block, a slide groove and an electric slider, the slideway is arranged on the filter frame, one end of the sliding block is slidably connected to the slideway, and the other end of the sliding block is connected to the cover plate, the bearing is arranged in the filter frame, one end of the rotating block is rotatably connected to the bearing, the other end of the rotating block abuts against the sliding block, the slide groove is arranged on the rotating block, one end of the electric slider is slidably connected to the slide groove, and the other end of the electric slider extends into the filter frame, and the connecting mechanism is provided with two.
[0008] In order to improve the stability, the utility model is improved in that the two connecting mechanisms are symmetrically arranged.
[0009] In order to facilitate the movement of the equipment, the utility model is improved in that a pulley mechanism is provided at the bottom of the base plate, and the pulley mechanism is provided in plurality.
[0010] In order to facilitate the operation of the equipment, the utility model is improved in that a controller is provided on the front of the box body, the controller is electrically connected to the vibration motor, and the controller is electrically connected to the electric slider.
[0011] In order to improve the stability, the utility model is improved in that a plurality of the pulley mechanisms are symmetrically arranged.
[0012] In order to improve the connection effect, the utility model is improved in that the box body is welded to the top of the bottom plate.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a civil engineering sand screening machine, which has the following beneficial effects:
[0015] The civil engineering sand screening machine combines the cover plate with the filter frame to prevent the sand in the filter frame from splashing out of the filter frame when vibrated by the vibration motor. Compared with the traditional threaded mechanism, the connection mechanism in this structure avoids the need for workers to unscrew the bolts one by one, which can save a lot of time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0018] Figure 3 This is a schematic diagram of the shaft side structure of the utility model;
[0019] Figure 4 For this utility model Figure 1 A front view of
[0020] In the figure: 1. bottom plate; 2. pulley mechanism; 3. box body; 4. discharging assembly; 5. filtering mechanism; 6. vibration motor; 7. filtering frame; 8. cover plate; 9. connecting mechanism; 10. slideway; 11. sliding block; 12. bearing; 13. rotating block; 14. slideway; 15. electric slider; 16. controller. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4A civil engineering sand screening machine comprises a bottom plate 1, a box body 3, a filter mechanism 5, a cover plate 8 and a connecting mechanism 9, wherein the box body 3 is arranged on the top of the bottom plate 1, the filter mechanism 5 comprises a vibration motor 6 and a filter frame 7, the vibration motor 6 is arranged on the side of the box body 3, the output end of the vibration motor 6 is connected to the side of the filter frame 7, the cover plate 8 is connected to the filter frame 7 through the connecting mechanism 9, the bottom of the filter frame 7 is provided with a mesh, the connecting mechanism 9 comprises a slideway 10, a sliding block 11, a bearing 12, a rotating block 13, a slide groove 14 and an electric slider 1 5, the slide 10 is provided on the filter frame 7, one end of the sliding block 11 is slidably connected to the slide 10, the other end of the sliding block 11 is connected to the cover plate 8, the bearing 12 is arranged in the filter frame 7, one end of the rotating block 13 is rotatably connected to the bearing 12, the other end of the rotating block 13 abuts against the sliding block 11, the slide groove 14 is provided on the rotating block 13, one end of the electric slider 15 is slidably connected to the slide groove 14, the other end of the electric slider 15 extends into the filter frame 7, and two connecting mechanisms 9 are provided.
[0023] When in use, first place the device at the designated position, then support the device through the bottom plate 1, then start the slide 14 on the electric slider 15 to separate the electric slider 15 from the filter frame 7, then rotate the rotating block 13 on the bearing 12 to separate the rotating block 13 from the sliding block 11, then pull the cover plate 8 upwards to separate the sliding block 11 from the slide 10, separate the cover plate 8 from the filter frame 7, then place the sand to be filtered in the filter frame 7, then merge the cover plate 8 with the filter frame 7, start the vibration motor 6, vibrate the filter frame 7, and filter the sand. The sand will flow to the bottom of the box body 3 through the mesh at the bottom of the filter frame 7, and finally the sand can be discharged through the discharging assembly 4. By merging the cover plate 8 with the filter frame 7, the sand in the filter frame 7 can be prevented from splashing out of the filter frame 7 when it is vibrated by the vibration motor 6. Compared with the traditional threaded mechanism, the connecting mechanism 9 in the present structure avoids the need for the staff to unscrew the bolts one by one, which can save a lot of time.
[0024] The stability of the above-mentioned connecting mechanism 9 is relatively poor. In order to solve this problem, in this embodiment, the two connecting mechanisms 9 are symmetrically arranged.
[0025] The above-mentioned equipment is not convenient to move. In order to solve this problem, in this embodiment, a pulley mechanism 2 is provided at the bottom of the base plate 1, and the pulley mechanism 2 is provided in plurality.
[0026] The above-mentioned device is inconvenient to operate. In order to solve this problem, in this embodiment, a controller 16 is provided on the front of the box body 3 . The controller 16 is electrically connected to the vibration motor 6 , and the controller 16 is electrically connected to the electric slider 15 .
[0027] The above-mentioned device has poor stability when moving. In order to solve this problem, in this embodiment, a plurality of pulley mechanisms 2 are symmetrically arranged.
[0028] In order to improve the connection effect, in this embodiment, the box body 3 is welded to the top of the bottom plate 1.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A civil engineering sand screening machine, comprising a base plate (1), a box body (3), a filtering mechanism (5), a cover plate (8) and a connecting mechanism (9), characterized in that: The box body (3) is arranged on the top of the bottom plate (1); the filtering mechanism (5) comprises a vibration motor (6) and a filtering frame (7); the vibration motor (6) is arranged on the side of the box body (3); the output end of the vibration motor (6) is connected to the side of the filtering frame (7); the cover plate (8) is connected to the filtering frame (7) through the connecting mechanism (9); a mesh is provided at the bottom of the filtering frame (7); the connecting mechanism (9) comprises a slideway (10), a sliding block (11), a bearing (12), a rotating block (13), a slide groove (14) and an electric sliding block (15); the slideway (10) is provided on the filtering frame (7); The filter frame (7) is provided with a filter element (10), one end of the sliding block (11) is slidably connected to the slideway (10), the other end of the sliding block (11) is connected to the cover plate (8), the bearing (12) is arranged in the filter frame (7), one end of the rotating block (13) is rotatably connected to the bearing (12), the other end of the rotating block (13) abuts against the sliding block (11), the slide groove (14) is provided on the rotating block (13), one end of the electric slider (15) is slidably connected to the slide groove (14), the other end of the electric slider (15) extends into the filter frame (7), and two connecting mechanisms (9) are provided.
2. A civil engineering sand screening machine according to claim 1, characterized in that: The two connecting mechanisms (9) are symmetrically arranged.
3. A civil engineering sand screening machine according to claim 2, characterized in that: A pulley mechanism (2) is provided at the bottom of the base plate (1), and a plurality of pulley mechanisms (2) are provided.
4. A civil engineering sand screening machine according to claim 3, characterized in that: A controller (16) is provided on the front of the box body (3); the controller (16) is electrically connected to the vibration motor (6); and the controller (16) is electrically connected to the electric slider (15).
5. A civil engineering sand screening machine according to claim 4, characterized in that: A plurality of pulley mechanisms (2) are symmetrically arranged.
6. A civil engineering sand screening machine according to claim 5, characterized in that: The box body (3) is welded to the top of the bottom plate (1).
