Plate compactor with dust falling function

Abstract

The utility model discloses a plate compactor with a dust falling function, and relates to the technical field of plate compactors, the plate compactor with the dust falling function comprises a compactor body, and a filter mechanism comprises a connecting frame, a mounting hole and a filter screen. At the moment, the connecting frame is slidably connected to the exterior of the rammer body, the dust suction nozzle enters the interior of the mounting hole, one end of the mounting plate is attached to the exterior of the connecting frame, the other end of the mounting plate is aligned to the threaded hole, the fixing bolt is rotated to be in threaded connection with the interior of the threaded groove to fix the fixing plate, and the connecting frame is fixed at the moment; when the plate compactor works, dust is sucked into the dust collector through the dust suction nozzle, the harm of the dust to workers is reduced while the dust falling function is started, and when the dust suction nozzle sucks the dust, the filter screen blocks large-size solid particles to prevent the large-size solid particles from entering the dust suction nozzle to block the dust suction pipeline. And the maintenance difficulty of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plate compactors, in particular to a plate compactor with a dust reduction function. Background Art

[0002] Plate compactor is a device used to compact materials with low cohesion and friction between particles.

[0003] At present, an existing flat plate rammer (such as patent number: CN206428562U) discloses a screw straightening machine device, which includes a rammer body and a base. The rammer body is also provided with a dust suction device, the dust suction device includes a dust suction pipe arranged around the rammer body and a vacuum cleaner connected to the dust suction pipe, and a plurality of dust suction ports are opened on one end of the dust suction pipe facing the ground. When the flat plate rammer is compacting the ground, the vacuum cleaner works and sucks the raised dust into the vacuum cleaner through the dust suction pipe to prevent the dust from harming the health of the workers.

[0004] However, during the implementation of the above technical solution, it was found that there were at least the following problems: when the vacuum nozzle absorbs dust, solid particles enter the vacuum nozzle and then the vacuum duct, which can easily clog the vacuum duct. The internal clog of the vacuum duct increases the difficulty of maintenance for the staff. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a flat rammer with a dust reduction function, which solves the technical problem that when solid particles enter the dust nozzle and then the dust pipe, the dust pipe is easily blocked, and the blockage inside the dust pipe increases the maintenance difficulty for the staff.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A flat plate rammer with a dust reduction function comprises a rammer body, a plurality of dust suction nozzles are fixedly installed on the outside of the rammer body, a filtering mechanism is arranged on the outside of the rammer body, the filtering mechanism comprises a connecting frame, a mounting hole and a filtering screen, the connecting frame is slidably connected to the outside of the rammer body, the connecting frame is located below the dust suction nozzle, there are a plurality of mounting holes, the plurality of mounting holes are all provided with the outside of the connecting frame, the dust suction nozzle is slidably connected to the inside of the mounting holes, there are a plurality of filtering screens, the plurality of filtering screens are arranged inside the mounting holes, four mounting plates are arranged on the outside of the connecting frame, the outside of each mounting plate is movably connected with a fixing bolt, a threaded hole is arranged on the outside of the rammer body, the fixing bolt is threadedly connected to the inside of the threaded hole, and the end of the mounting plate away from the fixing bolt is fitted to the outside of the connecting frame.

[0010] A limit frame is fixedly installed inside each of the mounting holes, and the limit frame is located below the filter screen. Four mounting frames are arranged outside the connecting frame, and a plurality of limit plates are fixedly installed on the inner side of each mounting frame. The limit plates movably pass through the outside of the connecting frame and extend to the inside of the mounting hole. The filter screen is located between the limit frame and the limit plate, and the filter screen is slidably connected to the inside of the mounting hole. A fixed groove is provided on the outside of each of the mounting plates, and the mounting frame is slidably connected to the inside of the fixed groove.

[0011] Preferably, a baffle is arranged on the outside of each mounting plate, and the baffle is located on a side of the fixing bolt away from the threaded hole.

[0012] Preferably: a spring is fixedly connected to the outside of each mounting plate, a baffle is fixedly connected to the outside of the spring, a support plate is fixedly installed to the outside of each mounting plate, the baffle is slidably connected to the outside of the support plate, and the spring is movably sleeved on the outside of the support plate.

[0013] (III) Beneficial effects

[0014] 1. By setting a filter screen and cooperating with fixing bolts, before the flat plate ram works, the connecting frame is slidably connected to the outside of the ramming body and the dust nozzle is allowed to enter the inside of the mounting hole. At this time, one end of the mounting plate is fitted to the outside of the connecting frame and the other end is aligned with the threaded hole. At this time, the fixing bolt is turned to make the fixing bolt threadedly connected to the inside of the threaded groove to fix the fixing plate. At this time, the connecting frame is fixed. When the flat plate ram works, the dust is absorbed into the vacuum cleaner through the dust nozzle, which starts the dust reduction effect and reduces the harm of dust to the staff. When the dust nozzle absorbs dust, the filter screen blocks larger solid particles to prevent larger solid particles from entering the dust nozzle and clogging the dust suction pipe, thereby reducing the maintenance difficulty for the staff.

[0015] 2. By setting a limit plate and cooperating with the limit frame, the fixing bolt is rotated to release the connection between the fixing bolt and the threaded hole. At this time, the connection between the mounting plate and the connecting frame and the mounting frame is released. At this time, the mounting plate is pulled to release the connection between the limit plate and the mounting hole. At this time, the restriction of the limit plate on the filter is released, and the filter can be taken out from the mounting hole. The detachable filter is convenient for the staff to maintain and replace, ensuring the effect of the filter on blocking solid particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

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

[0018] Figure 2 For this utility model Figure 1 Structural diagram of the middle ramming body;

[0019] Figure 3 For this utility model Figure 1 Structural diagram of the middle connecting frame;

[0020] Figure 4 For this utility model Figure 1 A magnified structural diagram of the middle part;

[0021] Figure 5 For this utility model Figure 4 A cross-sectional structural diagram of the middle connecting frame;

[0022] Figure 6 For this utility model Figure 4 Structural diagram of the mounting plate.

[0023] Legend: 1. Rammer; 2. Dust nozzle; 3. Connecting frame; 4. Mounting hole; 5. Filter; 6. Mounting plate; 7. Fixing bolt; 8. Threaded hole; 9. Limiting frame; 10. Mounting frame; 11. Limiting plate; 12. Fixing slot; 13. Baffle; 14. Spring; 15. Support plate. DETAILED DESCRIPTION

[0024] The embodiment of the present application provides a flat rammer with a dust reduction function, which effectively solves the technical problem that when solid particles enter the dust nozzle 2 and then enter the dust pipe, the dust pipe is easily blocked, and the blockage inside the dust pipe increases the maintenance difficulty for the staff.

[0025] Example

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The technical solution in the embodiment of the present application effectively solves the technical problem that when solid particles enter the dust suction nozzle 2 and enter the dust suction pipe, the dust suction pipe is easily blocked, and the blockage inside the dust suction pipe increases the maintenance difficulty of the staff. The overall idea is as follows:

[0027] In view of the problems existing in the prior art, the utility model provides a flat plate rammer with a dust reduction function, the flat plate rammer with a dust reduction function comprises a rammer body 1, a plurality of dust suction nozzles 2 are fixedly installed on the outside of the rammer body 1, a filtering mechanism is arranged on the outside of the rammer body 1, the filtering mechanism comprises a connecting frame 3, a mounting hole 4 and a filter screen 5, the connecting frame 3 is slidably connected to the outside of the rammer body 1, the connecting frame 3 is located below the dust suction nozzle 2, there are a plurality of mounting holes 4, the plurality of mounting holes 4 are all provided with the outside of the connecting frame 3, the dust suction nozzle 2 is slidably connected to the inside of the mounting holes 4, there are a plurality of filter screens 5, the plurality of filter screens 5 are arranged inside the mounting holes 4, four mounting plates 6 are arranged on the outside of the connecting frame 3, the outside of each mounting plate 6 is movably connected with a fixing bolt 7, a threaded hole 8 is arranged on the outside of the rammer body 1, the fixing bolt 7 is threadedly connected to the inside of the threaded hole 8, and the end of the mounting plate 6 away from the fixing bolt 7 is attached to the outside of the connecting frame 3.

[0028] By setting the filter screen 5 and cooperating with the fixing bolts 7, before the flat plate rammer works, the connecting frame 3 is slidably connected to the outside of the rammer body 1 and the dust nozzle 2 is entered into the inside of the mounting hole 4. At this time, one end of the mounting plate 6 is fitted to the outside of the connecting frame 3 and the other end is aligned with the threaded hole 8. At this time, the fixing bolt 7 is rotated so that the fixing bolt 7 is threadedly connected to the inside of the threaded groove to fix the fixing plate. At this time, the connecting frame 3 is fixed. When the flat plate rammer works, the dust is absorbed into the vacuum cleaner through the dust nozzle 2, which starts the dust reduction effect and reduces the harm of dust to the staff. When the dust nozzle 2 absorbs dust, the filter screen 5 blocks larger solid particles to prevent larger solid particles from entering the dust nozzle 2 and clogging the dust suction pipe, thereby reducing the maintenance difficulty for the staff.

[0029] A limit frame 9 is fixedly installed inside each mounting hole 4. The limit frame 9 is cross-shaped. The limit frame 9 is located below the filter screen 5 to limit the downward movement of the filter screen 5. Four mounting frames 10 are arranged outside the connecting frame 3. A plurality of limit plates 11 are fixedly installed on the inner side of each mounting frame 10. The limit plates 11 movably penetrate the outside of the connecting frame 3 and extend to the inside of the mounting hole 4. The filter screen 5 is located between the limit frame 9 and the limit plate 11. The filter screen 5 is slidably connected to the inside of the mounting hole 4 to facilitate limiting the upward movement of the filter screen 9. A fixed groove 12 is provided on the outside of each mounting plate 6. 10 is slidably connected to the inside of the fixing groove 12, which is convenient for fixing the mounting plate 6. By setting the limit plate 11 and cooperating with the limit frame 9, the fixing bolt 7 is rotated to release the connection between the fixing bolt 7 and the threaded hole 8. At this time, the connection between the mounting plate 6 and the connecting frame 3 and the mounting frame 10 is released. At this time, the mounting plate 6 is pulled to drive the connection between the limit plate 11 and the mounting hole 4 to be released. At this time, the restriction of the limit plate 11 on the filter screen 5 is released, and the filter screen 5 can be taken out from the inside of the mounting hole 4. The detachable filter screen 5 is convenient for the staff to maintain and replace, thereby ensuring the effect of the filter screen 5 on blocking solid particles.

[0030] A baffle 13 is provided on the outside of each mounting plate 6. The baffle 13 is located on the side of the fixing bolt 7 away from the threaded hole 8 to limit the rotation of the fixing bolt 7. A spring 14 is fixedly connected to the outside of each mounting plate 6. The baffle 13 is fixedly connected to the outside of the spring 14. A support plate 15 is fixedly installed on the outside of each mounting plate 6. The baffle 13 is slidably connected to the outside of the support plate 15. The spring 14 is movably sleeved on the outside of the support plate 15 to provide support for the baffle 13.

[0031] Working principle:

[0032] The first step is to set the filter screen 5 and cooperate with the fixing bolts 7. Before the flat rammer works, the connecting frame 3 is slidably connected to the outside of the rammer body 1 and the dust nozzle 2 is allowed to enter the inside of the mounting hole 4. At this time, one end of the mounting plate 6 is fitted to the outside of the connecting frame 3 and the other end is aligned with the threaded hole 8. At this time, the fixing bolt 7 is rotated so that the fixing bolt 7 is threadedly connected to the inside of the threaded groove to fix the fixing plate. At this time, the connecting frame 3 is fixed. When the flat rammer is working, the dust is absorbed into the vacuum cleaner through the dust nozzle 2, which starts the dust reduction effect and reduces the harm of dust to the staff. When the dust nozzle 2 absorbs dust, the filter screen 5 blocks larger solid particles to prevent larger solid particles from entering the dust nozzle 2 and clogging the dust suction pipe, thereby reducing the maintenance difficulty for the staff.

[0033] In the second step, by setting the limit plate 11 and cooperating with the limit frame 9, the fixing bolt 7 is rotated to release the connection between the fixing bolt 7 and the threaded hole 8. At this time, the connection between the mounting plate 6 and the connecting frame 3 and the mounting frame 10 is released. At this time, the mounting plate 6 is pulled to drive the connection between the limit plate 11 and the mounting hole 4 to be released. At this time, the restriction of the limit plate 11 on the filter screen 5 is released, and the filter screen 5 can be taken out from the inside of the mounting hole 4. The detachable filter screen 5 is convenient for the staff to maintain and replace it, thereby ensuring the effect of the filter screen 5 on blocking solid particles.

[0034] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A plate rammer with dust reduction function, comprising a rammer body (1), wherein a plurality of dust suction nozzles (2) are fixedly mounted on the outside of the rammer body (1), characterized in that: A filtering mechanism is arranged outside the ramming body (1); The filtering mechanism comprises a connecting frame (3), a mounting hole (4) and a filtering net (5); The connecting frame (3) is slidably connected to the outside of the ramming body (1), the connecting frame (3) is located below the dust suction nozzle (2), there are a plurality of mounting holes (4), the plurality of mounting holes (4) are each provided with an outside of the connecting frame (3), the dust suction nozzle (2) is slidably connected to the inside of the mounting hole (4), there are a plurality of filter screens (5), the plurality of filter screens (5) are arranged inside the mounting hole (4); Four mounting plates (6) are arranged outside the connecting frame (3), and a fixing bolt (7) is movably connected to the outside of each mounting plate (6). A threaded hole (8) is provided outside the ramming body (1), and the fixing bolt (7) is threadedly connected to the inside of the threaded hole (8). One end of the mounting plate (6) away from the fixing bolt (7) is attached to the outside of the connecting frame (3).

2. A plate compactor with dust suppression function as claimed in claim 1, characterized in that: A limiting frame (9) is fixedly installed inside each of the mounting holes (4); Wherein, the limiting frame (9) is located below the filter screen (5).

3. A plate compactor with dust suppression function as claimed in claim 1, characterized in that: Four mounting frames (10) are arranged outside the connecting frame (3), and a plurality of limiting plates (11) are fixedly mounted on the inner side of each mounting frame (10); The limiting plate (11) movably penetrates the outside of the connecting frame (3) and extends to the inside of the mounting hole (4); the filter screen (5) is located between the limiting frame (9) and the limiting plate (11); and the filter screen (5) is slidably connected to the inside of the mounting hole (4).

4. A plate compactor with dust suppression function as claimed in claim 1, characterized in that: A fixing groove (12) is provided on the outside of each of the mounting plates (6); The mounting frame (10) is slidably connected inside the fixing groove (12).

5. The plate compactor with dust suppression function as claimed in claim 1, characterized in that: A baffle (13) is provided on the outside of each mounting plate (6); The baffle (13) is located on a side of the fixing bolt (7) away from the threaded hole (8).

6. The plate compactor with dust suppression function as claimed in claim 1, characterized in that: The outside of each mounting plate (6) is fixedly connected to a spring (14), and the baffle (13) is fixedly connected to the outside of the spring (14); A support plate (15) is fixedly mounted on the outside of each mounting plate (6), the baffle (13) is slidably connected to the outside of the support plate (15), and the spring (14) is movably sleeved on the outside of the support plate (15).

Images