Slag removal device for building earthwork construction

Abstract

The utility model discloses a slag removal device for building earthwork construction. The slag removal device comprises a box body and a diverse screening treatment device, the multiple screening treatment devices are arranged, namely the connecting ring connected with the circulating groove formed in the outer portion of the rotary drum under rotation of the rotary drum, the butt joint rod connected with the front side of the upper end can move front and back, and therefore the butt joint rod drives the movable plate and the connecting base to indirectly move the screen plate front and back, residue soil blocks are shaken and screened front and back, and meanwhile the screening effect is improved. Under the guidance of a limiting shaft and a limiting groove, the screen plate can be intermittently lifted to improve the shaking screening effect, and a dumping assembly is arranged, namely, under the threaded transmission of a screw and a transmission block, a first connecting rod in butt joint with the middle of the transmission block can pull a second connecting rod outwards, and the second connecting rod can pull a vertical rod backwards, so that the vertical rod can rotate anticlockwise through a rotating shaft connected with the upper end, and the shaking screening effect is improved. Therefore, the connecting strips which are in butt joint with the outer side of the rotating shaft can automatically realize outward turning of the sieve plate, so that automatic dumping treatment of large residue soil particles can be quickly realized.

Description

Technical Field

[0001] The utility model relates to the technical field of slag removal in earthwork construction, in particular to a slag removal device for building earthwork construction. Background Art

[0002] Earthwork construction is a type of civil engineering, including site leveling, foundation pit and trench excavation, roadbed excavation, civil air defense project excavation, ground filling, roadbed filling and foundation pit backfilling. Before earthwork construction, large particles of debris in the soil need to be removed to prevent large particles of debris from affecting subsequent compaction work.

[0003] The existing application number is CN202223348659.5, which is a slag cleaning device for earthwork construction. It includes a slag cleaning frame, and outer support plates are provided on the outer walls on both sides of the slag cleaning frame. The outer support plates and the slag cleaning frame are integrally formed. Two movable sleeve columns are provided at the lower ends of the two outer support plates, and the movable sleeve columns and the outer support plates are integrally formed; it also includes: an inserting inner groove, which is provided inside the slag cleaning frame, and the inserting inner groove and the slag cleaning frame are integrally formed, and a filling inner plate is installed inside the inserting inner groove, and assembly inserts are provided on the outer walls on both sides of the filling inner plate, and the assembly inserts and the filling inner plate are integrally formed.

[0004] The above-mentioned existing device can achieve shaking screening of slag blocks by moving the slag cleaning frame up and down, and can pour out larger slag block particles by manually pulling out the filling inner plate, but its overall convenience of use is not sufficient and manual cleaning is required. At the same time, the vibration slag cleaning activity direction is single, and the vibration slag cleaning effect on slag blocks is not perfect. Utility Model Content

[0005] The purpose of the utility model is to provide a slag cleaning device for building earthwork construction, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a slag cleaning device for construction earth and stone construction, comprising a box body, universal wheels are installed at the four corners of the bottom of the box body, a handrail is installed on the rear side of the box body, a fence is fastened to the upper end of the box body, a screen plate is provided inside the fence, support wheels are relatively provided at the bottom of the screen plate, and the support wheels are connected to the four sides of the upper end of the box body, a discharge plate is obliquely installed inside the front side of the box body, and also includes a variety of screening and processing devices arranged between the screen plate and the support wheels, the various screening and processing devices include a connecting frame arranged at the lower end of the screen plate and connected to the outer side of the upper end of the support wheel, a limiting shaft installed on both sides of the connecting frame, a limiting groove opened on both sides of the fence and connected to the outer side of the limiting shaft, a moving component docked at the rear side of the connecting frame, a first motor connected to the rear side of the moving component, and a dumping component arranged inside the connecting frame and connected to the lower end of the front side of the screen plate.

[0007] Preferably, the moving assembly includes a rotating drum installed on the rear side of the upper end of the box body and connected to the output end of the first motor, a fixed plate installed on both sides of the rotating drum, a connecting ring sleeved on the outside of the fixed plate, a docking rod docked at the upper end of the connecting ring, a moving plate connected to the front side of the docking rod, a sliding seat built into the moving plate and a connecting seat docked at the outside of the sliding seat, and the upper end of the connecting seat is connected to the connecting frame.

[0008] Preferably, the dumping assembly includes a second motor installed on the rear side of the connecting frame, a screw connected to the front side of the second motor, a transmission block threadedly connected to the front side of the screw, a first connecting rod installed inside the transmission block, a second connecting rod connected to both sides of the first connecting rod, a vertical rod connected to the front side of the second connecting rod, a rotating shaft connected to the upper end of the vertical rod, and a connecting bar installed on the outside of the rotating shaft and connected to the lower end of the front side of the screen plate.

[0009] Preferably, the four corners of the bottom of the connecting frame are against the upper ends of the supporting wheels at the four corners, and the hollow space inside the connecting frame is vertically opposite to the screening position in the middle of the screen plate.

[0010] Preferably, the limiting shaft and the limiting groove are both symmetrically arranged on the left and right, and the middle section of the limiting groove is bent upward and protrudes into an inverted V-shaped groove.

[0011] Preferably, a circulation groove is integrally formed on the outer side of the rotating drum, and the rotating drum is slidingly connected to the inner part of the upper end of the connecting ring through the circulation groove formed on the outer side.

[0012] Preferably, the slide is symmetrically arranged along the left and right sides of the movable plate, and a roller group is integrally installed inside the slide.

[0013] Preferably, the lower end of the vertical rod is slidably plugged into the front side of the second connecting rod, and the upper end of the vertical rod is fixedly connected to the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model is provided with a variety of screening and processing devices. That is, under the rotation of the drum, the connecting ring connected to the circulation groove opened on the outside of the drum will realize the forward and backward movement of the docking rod connected to the front side of the upper end. In this way, the docking rod drives the moving plate and the connecting seat to indirectly move the screen plate back and forth, so that the slag blocks can be shaken back and forth for screening. At the same time, under the guidance of the limiting shaft and the limiting groove, the screen plate can be intermittently lifted to improve the shaking screening effect.

[0016] 2. The utility model is provided with a dumping assembly, that is, under the threaded transmission of the screw and the transmission block, the first connecting rod connected to the middle of the transmission block can pull the second connecting rod outward, and the second connecting rod can pull the vertical rod backward, so that the vertical rod can realize the counterclockwise rotation of the rotating shaft connected to the upper end. Therefore, the connecting strip connected to the outer side of the rotating shaft can automatically realize the outward turning of the screen plate, so as to quickly realize the automatic dumping of larger soil particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model from the right side;

[0019] Figure 3 This is a schematic diagram of the structure of the various screening and processing device of the present utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the mobile component of the present invention from the right side;

[0021] Figure 5 This is a schematic diagram of the structure of the dumping assembly of the utility model;

[0022] Figure 6 For this utility model Figure 5 Enlarged structural diagram at point A in the middle.

[0023] In the figure: box body -1, universal wheel -2, handrail -3, enclosure -4, screen plate -5, support wheel -6, discharge plate -7, diversified screening and processing device -8, connecting frame -81, limiting shaft -82, limiting groove -83, moving assembly -84, rotating drum -841, fixing plate -842, connecting ring -843, docking rod -844, moving plate -845, slide -846, connecting seat -847, first motor -85, dumping assembly -86, second motor -861, screw -862, transmission block -863, first connecting rod -864, second connecting rod -865, vertical rod -866, rotating shaft -867, connecting bar -868. DETAILED DESCRIPTION

[0024] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.

[0025] See also Figure 1-2 The utility model provides a slag cleaning device for construction earthwork, including a box body 1, universal wheels 2 are installed at the four corners of the bottom of the box body 1, a handrail 3 is installed on the rear side of the box body 1, a fence 4 is fastened to the upper end of the box body 1, a sieve plate 5 is provided inside the fence 4, and support wheels 6 are provided at the bottom of the sieve plate 5, and the support wheels 6 are connected to the four sides of the upper end of the box body 1, a discharge plate 7 is installed obliquely on the inside of the front side of the box body 1, and also includes a variety of screening and processing devices 8 arranged between the sieve plate 5 and the support wheels 6.

[0026] See also Figure 3The various screening and processing devices 8 in this embodiment include a connecting frame 81 provided at the lower end of the screen plate 5 and connected to the upper ends of the four-side support wheels 6, limiting shafts 82 installed on the left and right sides of the connecting frame 81, and limiting grooves 83 symmetrically opened on the left and right sides of the enclosure 4 and connected to the outer sides of the limiting shafts 82 on both sides. Through the cooperation of the limiting grooves 83 and the limiting shafts 82, the intermittent realization of the forward and backward movement guidance and the up and down reciprocating lifting process can be realized, a moving component 84 that can realize forward and backward reciprocating movement is docked at the rear side of the connecting frame 81, a first motor 85 connected to the rear side of the moving component 84, a dumping component 86 provided inside the connecting frame 81 and connected to the lower end of the front side of the screen plate 5, through the setting of the dumping component 86, the outward flipping and dumping processing of the screen plate 5 can be conveniently realized after the screening activity of the slag blocks is completed.

[0027] Among them, the four corners of the bottom of the connecting frame 81 are all against the upper ends of the four-corner support wheels 6, and the hollow space inside the connecting frame 81 is vertically opposite to the screening position in the middle of the screen plate 5, ensuring that the connecting frame 81 can cooperate with the four-corner support wheels 6 for support and rolling, and realize smooth back and forth movement; the limiting shaft 82 and the limiting groove 83 are both symmetrically arranged on the left and right, and the middle section of the limiting groove 83 is bent upward and bulged into an inverted V-shaped groove, so that when the limiting shaft 82 moves to the bulge in the middle section of the limiting groove 83, the entire connecting frame 81 can be moved upward and lifted.

[0028] See also Figure 4 The moving assembly 84 in this embodiment includes a rotating drum 841 installed on the rear side of the upper end of the box body 1 and connected to the output end of the first motor 85, fixed plates 842 symmetrically installed on both sides of the rotating drum 841 for connection and support, a connecting ring 843 movably sleeved on the outside of the fixed plate 842, and a protruding end is integrally fixed inside the upper end of the connecting ring 843, a docking rod 844 longitudinally docked to the left side of the upper end of the connecting ring 843 for forward and backward push-pull transmission, a moving plate 845 connected to the left side of the docking rod 844, slides 846 symmetrically built into both sides of the moving plate 845, and a connecting seat 847 docked on the outside of the slides 846 on both sides, and the upper end of the connecting seat 847 is connected to the connecting frame 81.

[0029] Among them, a circulation groove is integrally opened on the outer side of the rotating drum 841, and the rotating drum 841 is slidingly connected with the inner part of the upper end of the connecting ring 843 through the circulation groove opened on the outer side, ensuring that the rotating drum 841 cooperates with the external circulation groove and the inner raised end of the upper end of the connecting ring 843 to realize the rapid realization of the forward and backward reciprocating process; the slide 846 is symmetrically arranged along the left and right inside of the movable plate 845, and a roller group is integrally installed inside the slide 846 to ensure that the slides 846 on both sides can move smoothly up and down along the inside of the movable plate 845 through the roller group arranged inside.

[0030] Please refer to 5-6. The tipping assembly 86 in this embodiment includes a second motor 861 installed on the rear side of the connecting frame 81, a screw 862 connected to the output end of the front side of the second motor 861, a transmission block 863 threadedly connected to the front side of the screw 862 and movably built into the rear side of the connecting frame 81, a first connecting rod 864 laterally inserted into the front side of the transmission block 863, a second connecting rod 865 symmetrically connected to the left and right sides of the first connecting rod 864 longitudinally, vertical rods 866 correspondingly installed at the front ends of the second connecting rods 865 on both sides, a rotating shaft 867 laterally connected to the upper ends of the vertical rods 866 on both sides, and a connecting strip 868 installed on the outside of the rotating shaft 867 and connected to the lower end of the front side of the screen plate 5.

[0031] Among them, the lower end of the vertical rod 866 is slidably connected to the front side of the second connecting rod 865, and the upper end of the vertical rod 866 is tightly connected to the rotating shaft 867, ensuring that the vertical rod 866 can be pushed and pulled with the second connecting rod 865, realizing convenient forward and reverse rotation of the rotating shaft 867.

[0032] Here’s how it works:

[0033] When the slag blocks are to be screened and the slag blocks to be screened are placed on the upper end of the screen plate 5, at this time, by driving the first motor 85 provided inside the multi-screening processing device 8, the first motor 85 realizes the rotation of the rotating drum 841 connected to the output end, and as the rotating drum 841 rotates, the connecting ring 843 connected to the circulation groove provided on the outside of the rotating drum 841 will move back and forth accordingly, thereby docking the docking rod 844 on the front side of the upper end of the connecting ring 843 to realize the back and forth movement of the movable plate 845 connected to the front side, so that the connecting frame 81 connected to the connecting seat 847 provided at the lower end of the front side of the movable plate 845 will realize the back and forth reciprocating rocking of the entire screen plate 5 under the rolling support of the supporting wheels 6 against the four corners of the bottom, so as to realize the rocking and screening of the slag blocks placed on the upper end of the screen plate 5. When the limit slot 83 moves out of the inverted V-shaped position of the middle section of the limit shaft 82, the sieve plate 5 is quickly moved down. As a result, the sieve plate 5 as a whole can not only realize the back and forth shaking to clean the slag, but also realize the reciprocating shaking of the slag cleaning up and down, thereby greatly improving the slag cleaning efficiency and reducing the occurrence of insufficient slag cleaning problems.

[0034] After the slag blocks are cleaned, larger slag particles will remain on the upper end of the screen plate 5. In order to quickly clean the larger slag blocks, the second motor 861 provided at the rear side of the connecting frame 81 can be operated to rotate the screw 862 connected to the front output end of the second motor 861. As the screw 862 rotates, the transmission block 863 threadedly connected to the front side of the screw 862 will move backward and synchronously realize the backward movement of the first connecting rod 864 connected to the middle part. As the first connecting rod 864 moves backward, the transmission block 863 symmetrically provided at the second motor 861 will move backward. The second connecting rods 865 on both sides of the first connecting rod 864 will realize the sliding insertion of the vertical rod 866 at the front end, so that the vertical rod 866 will swing backward. In this way, the rotating shaft 867 connected to the upper ends of the vertical rods 866 on both sides will rotate counterclockwise to realize the connecting strip 868 connected to the outer side of the middle part, and simultaneously realize the outward turning of the screen plate 5 connected to the upper end. In this way, the larger soil particles left on the upper end of the screen plate 5 after screening can be automatically dumped along the inclined screen plate 5 without manual cleaning, which greatly improves the convenience of equipment use.

[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A slag removal device for construction earthwork, comprising a box body (1), universal wheels (2) installed at the four corners of the bottom of the box body (1), a handrail (3) installed on the rear side of the box body (1), a fence (4) fastened to the upper end of the box body (1), a sieve plate (5) provided inside the fence (4), support wheels (6) provided at the bottom of the sieve plate (5), and the support wheels (6) connected to the four sides of the upper end of the box body (1), and a discharge plate (7) provided obliquely inside the front side of the box body (1); Its characteristics are: The invention also includes a multi-screening processing device (8) provided between the sieve plate (5) and the support wheel (6), wherein the multi-screening processing device (8) includes a connecting frame (81) provided at the lower end of the sieve plate (5) and connected to the outer side of the upper end of the support wheel (6), a limiting shaft (82) installed on both sides of the connecting frame (81), a limiting groove (83) provided on both sides of the enclosure (4) and connected to the outer side of the limiting shaft (82), a moving component (84) docked at the rear side of the connecting frame (81), a first motor (85) connected to the rear side of the moving component (84), and a dumping component (86) provided inside the connecting frame (81) and connected to the lower end of the front side of the sieve plate (5).

2. A slag removal device for construction earthwork according to claim 1, characterized in that: The moving assembly (84) includes a rotating drum (841) installed on the rear side of the upper end of the box body (1) and connected to the output end of the first motor (85), a fixed plate (842) installed on both sides of the rotating drum (841), a connecting ring (843) sleeved on the outside of the fixed plate (842), a docking rod (844) docked at the upper end of the connecting ring (843), a moving plate (845) connected to the front side of the docking rod (844), a sliding seat (846) built into the interior of the moving plate (845), and a connecting seat (847) docked at the outside of the sliding seat (846), wherein the upper end of the connecting seat (847) is connected to the connecting frame (81).

3. The slag removal device for construction earthwork according to claim 1, characterized in that: The tipping assembly (86) includes a second motor (861) mounted on the rear side of the connecting frame (81), a screw (862) connected to the front side of the second motor (861), a transmission block (863) threadedly connected to the front side of the screw (862), a first connecting rod (864) mounted inside the transmission block (863), a second connecting rod (865) connected to both sides of the first connecting rod (864), a vertical rod (866) connected to the front side of the second connecting rod (865), a rotating shaft (867) connected to the upper end of the vertical rod (866), and a connecting bar (868) mounted on the outside of the rotating shaft (867) and connected to the lower end of the front side of the screen plate (5).

4. The slag removal device for construction earthwork according to claim 1, characterized in that: The four corners of the bottom of the connecting frame (81) are all against the upper ends of the support wheels (6) at the four corners, and the hollow space inside the connecting frame (81) is vertically opposite to the screening position in the middle of the screen plate (5).

5. The slag removal device for construction earthwork according to claim 1, characterized in that: The limiting shaft (82) and the limiting groove (83) are both symmetrically arranged on the left and right sides, and the middle section of the limiting groove (83) is bent upward and convex to form an inverted V-shaped groove.

6. The slag removal device for construction earthwork according to claim 2, characterized in that: A circulation groove is integrally formed on the outer side of the rotating drum (841), and the rotating drum (841) is slidably connected to the inner portion of the upper end of the connecting ring (843) via the circulation groove formed on the outer side.

7. The slag removal device for construction earthwork according to claim 2, characterized in that: The slide (846) is symmetrically arranged on the left and right sides of the interior of the movable plate (845), and a roller group is integrally installed inside the slide (846).

8. The slag removal device for construction earthwork according to claim 3, characterized in that: The lower end of the vertical rod (866) is slidably connected to the front side of the second connecting rod (865), and the upper end of the vertical rod (866) is fixedly connected to the rotating shaft (867).

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