CN216973553U

CN216973553U - Novel gravity type breaking hammer

Info

Publication number: CN216973553U
Application number: CN202123357987.7U
Authority: CN
Inventors: 翟金杰
Original assignee: Yantai Jiwei Construction Machinery Equipment Co ltd
Current assignee: Yantai Jiwei Construction Machinery Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-15
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a novel gravity type breaking hammer which comprises a breaking hammer body, wherein a cavity is arranged in the breaking hammer body, a motor is installed in the cavity, a cleaning mechanism is arranged in the breaking hammer body, a supporting plate is fixedly connected to the outer wall of the breaking hammer body, a suction fan is fixedly connected to the supporting plate, and a dust removal mechanism is arranged on the suction fan. The crushing drill bit cleaning mechanism is reasonable in structure, can clean the crushing drill bit through the cleaning mechanism, and is simple to operate; the dust removal mechanism can remove generated dust and ensure the air quality.

Description

Novel gravity type breaking hammer

Technical Field

The utility model relates to the technical field of breaking hammers, in particular to a novel gravity type breaking hammer.

Background

The power source of the hydraulic breaking hammer is pressure oil provided by a pump station of an excavator or a loader, and the hydraulic breaking hammer can effectively clean floating stones and soil in rock gaps in the excavation of a building foundation.

The existing breaking hammer is adhered with dust on a breaking drill bit after breaking, and the dust is generally cleaned by manpower, so that the operation is complicated and the manpower resource is wasted; during the crushing process, dust is generated and dispersed into the air, which causes environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a novel gravity breaking hammer which can clean a breaking drill bit through a cleaning mechanism and is simple to operate; the dust removal mechanism can remove generated dust and ensure the air quality.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel gravity type quartering hammer, includes the quartering hammer body, this internal cavity that is equipped with of quartering hammer, install the motor in the cavity, this internal clearance mechanism that is equipped with of quartering hammer, the outer wall fixedly connected with backup pad of quartering hammer body, fixedly connected with suction fan in the backup pad, be equipped with dust removal mechanism on the suction fan.

Preferably, clearance mechanism includes the first bevel gear with the terminal fixed connection of the output shaft of motor, first bevel gear meshing has second bevel gear, cavity pole in the second bevel gear fixedly connected with, the cavity pole rotates with the quartering hammer body to be connected, cavity pole sliding connection has the slide bar, the reciprocal lead screw of bottom fixedly connected with of slide bar, the outer wall cover of reciprocal lead screw is equipped with the fixed block, fixed block and quartering hammer body fixed connection, the bottom of fixed block is rotated and is connected with the shift ring, broken drill bit is installed to the bottom of quartering hammer body, broken drill bit runs through the shift ring setting, shift ring fixedly connected with dead lever, be equipped with the sliding tray on the quartering hammer body, dead lever and sliding tray sliding connection.

Preferably, the dust removal mechanism includes the collecting pipe with quartering hammer body bottom fixed connection, collecting pipe fixedly connected with rather than the connecting pipe that is linked together, the outer wall fixedly connected with dust collection box of quartering hammer body, the connecting pipe runs through dust collection box and rather than fixed connection, install the filter screen in the dust collection box, the dust collection box runs through and is equipped with rather than fixed connection's aspiration channel, aspiration channel and suction fan fixed connection.

Preferably, the inner wall of the moving ring is provided with a plurality of brushes.

Preferably, the length of the fixing rod is longer than that of the outgoing multifilament rod.

Preferably, a plurality of dust collecting heads are mounted at the bottom of the collecting pipe and are distributed at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

1. the output shaft of motor drives first bevel gear, second bevel gear, well hollow rod, slide bar, reciprocal lead screw and rotates, makes the fixed block rotate while removing through the cooperation of reciprocal lead screw and fixed block, and this in-process slide bar takes place relative slip with well hollow rod to make shifting collar and dead lever reciprocate, the brush that sets up on through the shifting collar can be to the dust on the broken drill bit outer wall clearance, easy operation.

2. The suction fan is started, air containing dust enters the collecting pipe and the connecting pipe through the dust collecting head under the action of the suction fan, finally enters the dust collecting box, the dust can be blocked in the dust collecting box through the filter screen, and finally the air enters the suction fan through the suction pipe and is discharged out, so that the generated dust can be absorbed, and the air quality is ensured.

In conclusion, the crushing drill bit can be cleaned through the cleaning mechanism, and the operation is simple; the dust removal mechanism can remove generated dust, and the air quality is ensured.

Drawings

Fig. 1 is a cross-sectional view of a novel gravity-type breaking hammer according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the device comprises a breaking hammer body 1, a motor 2, a first bevel gear 3, a second bevel gear 4, a hollow rod 5, a sliding rod 6, a reciprocating screw rod 7, a fixed block 8, a movable ring 9, a fixed rod 10, a sliding groove 11, a collecting pipe 12, a dust collecting head 13, a connecting pipe 14, a dust collecting box 15, a filter screen 16, an air suction pipe 17 and an air suction fan 18.

Detailed Description

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

Referring to fig. 1-3, a novel gravity type quartering hammer, including quartering hammer body 1, be equipped with the cavity in the quartering hammer body 1, install motor 2 in the cavity, this internal clearance mechanism that is equipped with of quartering hammer, clearance mechanism includes the first bevel gear 3 with motor 2's the terminal fixed connection of output shaft, first bevel gear 3 meshes there is second bevel gear 4, hollow rod 5 in the 4 fixedly connected with of second bevel gear, hollow rod 5 rotates with quartering hammer body 1 to be connected, hollow rod 5 sliding connection has slide bar 6, the reciprocal lead screw 7 of bottom fixedly connected with of slide bar 6, the outer wall cover of reciprocal lead screw 7 is equipped with fixed block 8, fixed block 8 and quartering hammer body 1 fixed connection, the bottom of fixed block 8 rotates and is connected with shift ring 9, the inner wall of shift ring 9 is equipped with a plurality of brushes, clear up broken drill bit through the brush.

The bottom of quartering hammer body 1 is installed the broken drill bit, and broken drill bit runs through shift ring 9 and sets up, and shift ring 9 fixedly connected with dead lever 10, the length of dead lever 10 is longer than the length of reciprocal lead screw 7, is equipped with sliding tray 11 on the quartering hammer body 1, dead lever 10 and sliding tray 11 sliding connection.

The outer wall fixedly connected with backup pad of quartering hammer body 1, fixedly connected with suction fan 18 in the backup pad, be equipped with dust removal mechanism on the suction fan 18, dust removal mechanism includes the collecting pipe 12 with 1 bottom fixed connection of quartering hammer body, a plurality of collection dirt head 13 are installed to the bottom of collecting pipe 12, a plurality of collection dirt head 13 are the distribution of equidistance, collecting pipe 12 fixedly connected with is rather than the connecting pipe 14 that is linked together, the outer wall fixedly connected with dust collection box 15 of quartering hammer body 1, dust collection box 15 front end is equipped with rotary seal door, can clear up it, connecting pipe 14 runs through dust collection box 15 and rather than fixed connection, install filter screen 16 in the dust collection box 15, dust collection box 15 runs through the aspiration channel 17 that is equipped with rather than fixed connection, aspiration channel 17 and suction fan 18 fixed connection, can absorb the dust that produces through dust removal mechanism, guarantee air quality.

In the utility model, a worker starts a motor 2, an output shaft of the motor 2 drives a first bevel gear 3, a second bevel gear 4, a hollow rod 5, a sliding rod 6 and a reciprocating screw rod 7 to rotate, the reciprocating screw rod 7 rotates and moves through the matching of the reciprocating screw rod 7 and a fixed block 8, the sliding rod 6 and the hollow rod 5 slide relatively in the process, so that a movable ring 9 and a fixed rod 10 move up and down, dust on the outer wall of a crushing drill bit can be cleaned through a hairbrush arranged on the movable ring 9, and the operation is simple; the suction fan 18 is started, air containing dust enters the collecting pipe 12 and the connecting pipe 14 through the dust collecting head 13 under the action of the suction fan 18, finally enters the dust collecting box 15, the dust can be blocked in the dust collecting box 15 through the filter screen 16, and finally the air enters the suction fan 18 through the suction pipe 17 and is discharged, so that the generated dust can be absorbed, and the air quality is ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel gravity type quartering hammer, includes quartering hammer body (1), its characterized in that, be equipped with the cavity in quartering hammer body (1), install motor (2) in the cavity, be equipped with clearance mechanism in quartering hammer body (1), the outer wall fixedly connected with backup pad of quartering hammer body (1), fixedly connected with suction fan (18) in the backup pad, be equipped with dust removal mechanism on suction fan (18).

2. The novel gravity breaking hammer as claimed in claim 1, wherein the cleaning mechanism comprises a first bevel gear (3) fixedly connected with the end of the output shaft of the motor (2), the first bevel gear (3) is engaged with a second bevel gear (4), the second bevel gear (4) is fixedly connected with a hollow rod (5), the hollow rod (5) is rotatably connected with the breaking hammer body (1), the hollow rod (5) is slidably connected with a sliding rod (6), the bottom of the sliding rod (6) is fixedly connected with a reciprocating lead screw (7), the outer wall of the reciprocating lead screw (7) is sleeved with a fixing block (8), the fixing block (8) is fixedly connected with the breaking hammer body (1), the bottom of the fixing block (8) is rotatably connected with a moving ring (9), and a breaking drill is installed at the bottom of the breaking hammer body (1), the breaking drill bit penetrates through the moving ring (9) to be arranged, the moving ring (9) is fixedly connected with a fixing rod (10), a sliding groove (11) is formed in the breaking hammer body (1), and the fixing rod (10) is connected with the sliding groove (11) in a sliding mode.

3. A novel gravity breaking hammer as claimed in claim 1, wherein the dust removing mechanism comprises a collecting pipe (12) fixedly connected with the bottom of the breaking hammer body (1), the collecting pipe (12) is fixedly connected with a connecting pipe (14) communicated with the collecting pipe, a dust collecting box (15) is fixedly connected with the outer wall of the breaking hammer body (1), the connecting pipe (14) penetrates through and is fixedly connected with the dust collecting box (15), a filter screen (16) is installed in the dust collecting box (15), the dust collecting box (15) penetrates through an air suction pipe (17) fixedly connected with the dust collecting box, and the air suction pipe (17) is fixedly connected with an air suction fan (18).

4. A new gravity breaking hammer according to claim 2, characterized in that the inner wall of the moving ring (9) is provided with a plurality of brushes.

5. A new gravity breaking hammer according to claim 2, characterized in that the length of the fixed rod (10) is longer than the length of the reciprocating screw (7).

6. A new gravity breaking hammer according to claim 3, wherein a plurality of dust collecting heads (13) are mounted at the bottom of the collecting pipe (12), and the dust collecting heads (13) are distributed at equal intervals.