CN213611618U

CN213611618U - Dustless stone crusher that building engineering used

Info

Publication number: CN213611618U
Application number: CN202022355883.1U
Authority: CN
Inventors: 张晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-06
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a dustless stone crusher that building engineering used, including frame and motor case, the inside fixed mounting of frame has the motor, the output swing joint of motor has the pivot, the one end swing joint of pivot has first bull wheel, and the surface toothing of first bull wheel has the second bull wheel, the both ends of second bull wheel all with the inner wall swing joint of frame, the upper surface of frame passes through bolt fixedly connected with feeding frame. This dustless stone crusher that building engineering used, through the motor, the apparatus further comprises a rotating shaft, cooperation setting between first running roller and the second running roller, can drive first running roller and second running roller through the starter motor and rotate, thereby can pulverize the stone that drops into the device, play the purpose of rubble, through the filter screen, the push rod sets up with the cooperation between the collection frame, can filter the rubble through the filter screen, and promote the inside of collecting the frame through promoting the push rod with the rubble on filter screen surface and collect the rubble.

Description

Dustless stone crusher that building engineering used

Technical Field

The utility model relates to a building engineering apparatus technical field specifically is a dustless stone crusher that building engineering used.

Background

The building engineering major is mainly responsible for teaching and management of civil engineering major building engineering directions, mainly cultures and masters the basic theories and basic knowledge of engineering mechanics, soil mechanics, surveying, housing architecture and structural engineering subjects, and is a general term for various buildings and engineering facilities providing material technology foundation for human life and production.

In the middle of the building engineering, the stone crusher is an indispensable engineering apparatus, but current stone crusher exists and is not convenient for protect feed inlet department for have the rubble to splash and raise dust to fly out from the feed inlet when carrying out the rubble easily, cause the injury to the staff easily, and current stone crusher is not convenient for filter the rubble, and be not convenient for collect the bold rubble that gets off filtering, have certain limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dustless stone crusher that building engineering used has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dustless stone crusher for constructional engineering comprises a machine frame and a motor box, wherein a motor is fixedly arranged inside the machine frame, the output end of the motor is movably connected with a rotating shaft, one end of the rotating shaft is movably connected with a first grinding wheel, a second grinding wheel is meshed with the surface of the first grinding wheel, the two ends of the second grinding wheel are movably connected with the inner wall of the machine frame, the upper surface of the machine frame is fixedly connected with a feeding frame through bolts, the upper surface of the feeding frame is movably connected with a rotatable shielding plate through hinges, one side of the upper surface of the shielding plate is fixedly connected with a support, a rectangular rod is fixedly connected with the four corners of the upper surface of the feeding frame, the top of the rectangular rod is movably connected with a sleeve rod, the inner wall of the sleeve rod is slidably connected with a connecting column, one end of the connecting column is movably connected with the surface of the support, and a reset spring is sleeved on the surface of the, the inner wall fixedly connected with filter screen of frame, one side swing joint of frame has the push rod, the opposite side fixedly connected with of frame collects the frame, the last fixed surface who collects the frame is connected with the rectangle frame, the inner wall swing joint of rectangle frame has the arm-tie.

Optionally, one end of the return spring is fixedly connected with one end of the connecting column, and the other end of the return spring is fixedly connected with the inner wall of the loop bar.

Optionally, one end of the push rod is movably connected with the upper surface of the filter screen.

Optionally, the lower surface fixedly connected with support of frame, the quantity of support is two.

Optionally, the bottom of frame fixedly connected with feed opening.

Optionally, the number of the rectangular rods is four, and the four rectangular rods are fixedly connected to the upper surface of the feeding frame in a rectangular array.

(III) advantageous effects

The utility model provides a dustless stone crusher that building engineering used possesses following beneficial effect:

1. this dustless stone crusher that building engineering used, through the motor, the apparatus further comprises a rotating shaft, cooperation setting between first running roller and the second running roller, can drive first running roller and second running roller through the starter motor and rotate, thereby can pulverize the stone that drops into the device, play the purpose of rubble, through the filter screen, the push rod sets up with the cooperation between the collection frame, can filter the rubble through the filter screen, and promote the inside of collecting the frame through promoting the push rod with the rubble on filter screen surface and collect the rubble, convenient to use.

2. This dustless stone crusher that building engineering used, through the cooperation setting between feeding frame, sunshade, support, rectangle pole, loop bar, spliced pole and the reset spring, can be when throwing into the stone to the device is inside, can push down to the sunshade for the stone drops into the device's inside, and then the sunshade resets under reset spring's effect, thereby can avoid having the rubble to splash and raise dust to fly out from feeding frame and endanger that the staff is healthy when carrying out the rubble.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first roller structure of the present invention;

FIG. 3 is a schematic view of the filter screen of the present invention;

FIG. 4 is a schematic view of the structure of the loop bar of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

fig. 7 is a schematic view of the rectangular frame structure of the present invention.

In the figure: 1. a machine frame; 2. a motor case; 3. a motor; 4. a rotating shaft; 5. a first grinding wheel; 6. a second grinding wheel; 7. a feeding frame; 8. a shutter; 9. a support; 10. a rectangular bar; 11. a loop bar; 12. connecting columns; 13. a return spring; 14. a filter screen; 15. a push rod; 16. a collection frame; 17. a rectangular frame; 18. pulling a plate; 19. a support; 20. and (4) a feed opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 7, the present invention provides a technical solution: a dust-free stone crusher for constructional engineering comprises a machine frame 1 and a motor box 2, wherein a motor 3 is fixedly mounted inside the machine frame 1, the output end of the motor 3 is movably connected with a rotating shaft 4, one end of the rotating shaft 4 is movably connected with a first grinding wheel 5, a second grinding wheel 6 is meshed with the surface of the first grinding wheel 5, two ends of the second grinding wheel 6 are movably connected with the inner wall of the machine frame 1, and through the matching arrangement of the motor 3, the rotating shaft 4, the first grinding wheel 5 and the second grinding wheel 6 can be driven to rotate by starting the motor 3, so that stones put into the device can be crushed to achieve the purpose of crushing stones;

in order to make the utility model convenient for blocking the broken stone from splashing and flying dust from drifting out, therefore, the upper surface of the machine frame 1 is fixedly connected with the feeding frame 7 through bolts, the upper surface of the feeding frame 7 is movably connected with the rotatable shielding plate 8 through hinges, one side of the upper surface of the shielding plate 8 is fixedly connected with the support 9, the four corners of the upper surface of the feeding frame 7 are fixedly connected with the rectangular rods 10, the number of the rectangular rods 10 is four, and the four rectangular rods 10 are fixedly connected with the upper surface of the feeding frame 7 in the form of rectangular array, the top of the rectangular rods 10 is movably connected with the loop bar 11, the inner wall of the loop bar 11 is slidably connected with the connecting column 12, one end of the connecting column 12 is movably connected with the surface of the support 9, the surface of the connecting column 12 is sleeved with the reset spring 13, one end of the reset spring 13 is fixedly connected with one end of the connecting column, through the matching arrangement of the feeding frame 7, the shielding plate 8, the support 9, the rectangular rod 10, the loop bar 11, the connecting column 12 and the reset spring 13, when stones are put into the device, the shielding plate 8 can be pressed downwards, so that the stones are put into the device, and then the shielding plate 8 is reset under the action of the reset spring 13, so that the situation that the broken stones splash and the raised dust float out from the feeding frame 7 to harm the health of workers during the breaking of the stones can be avoided;

in order to make the utility model discloses can be convenient for collect the rubble that filters down, consequently inner wall fixedly connected with filter screen 14 at frame 1, one side swing joint of frame 1 has push rod 15, push rod 15's one end and filter screen 14's upper surface swing joint, frame 1's opposite side fixedly connected with collects frame 16, through filter screen 14, push rod 15 and the cooperation setting between the collection frame 16, can filter the rubble through filter screen 14, and promote the inside of collecting frame 16 through promoting push rod 15 with the rubble on filter screen 14 surface and collect the rubble, convenient to use, the last fixed surface of collecting frame 16 is connected with rectangle frame 17, the inner wall swing joint of rectangle frame 17 has arm-tie 18, frame 1's lower fixed surface is connected with support 19, support 19's quantity is two, frame 1's bottom fixedly connected with feed opening 20.

To sum up, the dust-free stone crusher for the construction engineering comprises the following use steps:

1. the device can drive the first grinding wheel 5 and the second grinding wheel 6 to rotate by starting the motor 3, so that stones put into the device can be ground, and the purpose of breaking stones is achieved;

2. the device can filter the crushed stone through the filter screen 14, pull the pull plate 18 upwards, and then push the crushed stone on the surface of the filter screen 14 to the inside of the collection frame 16 through the push rod 15 to collect the crushed stone, so that the device is convenient to use;

3. through the cooperation setting between feeding frame 7, sunshade 8, support 9, rectangle pole 10, loop bar 11, spliced pole 12 and reset spring 13, can be when throwing into the stone to the device is inside, can push down to sunshade 8 for the stone drops into the device's inside, and then sunshade 8 resets under reset spring 13's effect, thereby can avoid having the rubble to splash and raise dust to fly out from feeding frame 7 when carrying out the rubble and endanger that the staff is healthy.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dustless stone crusher that building engineering used, includes frame (1) and motor case (2), its characterized in that: the inner fixed mounting of the machine frame (1) is provided with a motor (3), the output end of the motor (3) is movably connected with a rotating shaft (4), one end of the rotating shaft (4) is movably connected with a first grinding wheel (5), the surface of the first grinding wheel (5) is meshed with a second grinding wheel (6), the two ends of the second grinding wheel (6) are movably connected with the inner wall of the machine frame (1), the upper surface of the machine frame (1) is fixedly connected with a feeding frame (7) through bolts, the upper surface of the feeding frame (7) is movably connected with a rotatable shielding plate (8) through hinges, one side of the upper surface of the shielding plate (8) is fixedly connected with a support (9), the four corners of the upper surface of the feeding frame (7) are fixedly connected with rectangular rods (10), the top of the rectangular rods (10) is movably connected with sleeve rods (11), the inner wall of the sleeve rods (11) is slidably connected with a connecting column (12), the one end of spliced pole (12) with the surface swing joint of support (9), reset spring (13) have been cup jointed on the surface of spliced pole (12), the inner wall fixedly connected with filter screen (14) of frame (1), one side swing joint of frame (1) has push rod (15), frame (16) is collected to the opposite side fixedly connected with of frame (1), collect last fixed surface of frame (16) and be connected with rectangle frame (17), the inner wall swing joint of rectangle frame (17) has arm-tie (18).

2. A dust-free rock crusher for construction work according to claim 1, characterized in that: one end of the reset spring (13) is fixedly connected with one end of the connecting column (12), and the other end of the reset spring (13) is fixedly connected with the inner wall of the loop bar (11).

3. A dust-free rock crusher for construction work according to claim 1, characterized in that: one end of the push rod (15) is movably connected with the upper surface of the filter screen (14).

4. A dust-free rock crusher for construction work according to claim 1, characterized in that: the lower surface fixedly connected with support (19) of frame (1), the quantity of support (19) is two.

5. A dust-free rock crusher for construction work according to claim 1, characterized in that: the bottom fixedly connected with feed opening (20) of frame (1).

6. A dust-free rock crusher for construction work according to claim 1, characterized in that: the number of the rectangular rods (10) is four, and the four rectangular rods (10) are fixedly connected to the upper surface of the feeding frame (7) in a rectangular array mode.