CN216973553U - Novel gravity type breaking hammer - Google Patents

Abstract

The utility model discloses a novel gravity type breaker, comprising a breaker body, a cavity is arranged in the breaker body, a motor is installed in the cavity, and a cleaning mechanism is arranged in the breaker body, so the A support plate is fixedly connected to the outer wall of the breaker body, a suction fan is fixedly connected to the support plate, and a dust removal mechanism is arranged on the suction fan. The utility model has a reasonable structure, the crushing bit can be cleaned by the cleaning mechanism, and the operation is simple; the dust can be removed by the dust removal mechanism to ensure the air quality.

Description

A new type of gravity breaker

technical field

The utility model relates to the technical field of breakers, in particular to a novel gravity breaker.

Background technique

The power source of the hydraulic breaker is the pressure oil provided by the pump station of the excavator or loader, which can more effectively clean the floating stones and the soil in the rock gaps in the role of excavating the foundation of the building.

The existing breaking hammer has dust adhering to the crushing bit after crushing, which is generally cleaned manually, which is cumbersome and wastes human resources; during the crushing process, dust will be scattered into the air, causing environmental pollution.

Utility model content

The purpose of this utility model is to solve the shortcomings of the prior art, and proposes a new type of gravity-type breaker, which can clean the broken bits through the cleaning mechanism, and is easy to operate; the dust can be removed by the dust removal mechanism, Guaranteed air quality.

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

A new type of gravity breaker includes a breaker body, a cavity is arranged in the breaker body, a motor is installed in the cavity, a cleaning mechanism is arranged in the breaker body, and the breaker body is provided with a cleaning mechanism. A support plate is fixedly connected to the outer wall, a suction fan is fixedly connected to the support plate, and a dust removal mechanism is arranged on the suction fan.

Preferably, the cleaning mechanism includes a first bevel gear fixedly connected with the end of the output shaft of the motor, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a hollow rod, and the hollow rod is fixedly connected to the second bevel gear. The rod is rotatably connected with the breaker body, the hollow rod is slidably connected with a sliding rod, the bottom of the sliding rod is fixedly connected with a reciprocating screw rod, and the outer wall of the reciprocating screw rod is sleeved with a fixed block, and the fixed block is connected to the crusher. The hammer body is fixedly connected, a moving ring is rotatably connected to the bottom of the fixed block, a crushing bit is installed at the bottom of the breaking hammer body, the crushing bit is arranged through the moving ring, and the moving ring is fixedly connected with a fixed rod, and the The breaker body is provided with a sliding groove, and the fixing rod is slidably connected with the sliding groove.

Preferably, the dust removal mechanism includes a collection pipe fixedly connected with the bottom of the breaker body, the collection pipe is fixedly connected with a connecting pipe communicated with it, the outer wall of the breaker body is fixedly connected with a dust collecting box, and the connection The pipe penetrates through and is fixedly connected to the dust collecting box, a filter screen is installed in the dust collecting box, and a suction duct which is fixedly connected with the dust collecting box runs through the dust collecting box, and the suction duct is fixedly connected with the suction fan.

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 reciprocating screw.

Preferably, a plurality of dust collecting heads are installed at the bottom of the collecting pipe, and the plurality of dust collecting heads are equally distributed.

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

1. The output shaft of the motor drives the first bevel gear, the second bevel gear, the hollow rod, the sliding rod, and the reciprocating screw to rotate. The rod and the hollow rod slide relative to each other, so that the moving ring and the fixed rod move up and down, and the dust on the outer wall of the crushing bit can be cleaned by the brush provided on the moving ring, and the operation is simple.

2. Start the suction fan, and under the action of the suction fan, the dust-containing air enters the collecting pipe and the connecting pipe through the dust collecting head, and finally enters the dust collecting box. The dust can be blocked in the dust collecting box through the filter screen. The air is discharged into the suction fan through the suction pipe, and the generated dust can be absorbed to ensure the air quality.

To sum up, the crushing bit can be cleaned by the cleaning mechanism, and the operation is simple; the dust can be removed by the dust removal mechanism to ensure the air quality.

Description of drawings

Fig. 1 is a sectional view of a new type of gravity breaker proposed by the utility model;

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

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

In the picture: 1. Breaker body, 2. Motor, 3. First bevel gear, 4. Second bevel gear, 5. Hollow rod, 6. Sliding rod, 7. Reciprocating screw, 8. Fixed block, 9. Moving ring, 10. Fixed rod, 11. Slide Tank, 12 collection pipes, 13 dust collectors, 14 connection pipes, 15 dust collection boxes, 16 filters, 17 suction pipes, 18 suction fans.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, a new type of gravity-type breaker includes a breaker body 1, a cavity inside the breaker body 1, a motor 2 installed in the cavity, a cleaning mechanism inside the breaker body 1, and the cleaning mechanism Including a first bevel gear 3 fixedly connected with the end of the output shaft of the motor 2, the first bevel gear 3 is meshed with a second bevel gear 4, the second bevel gear 4 is fixedly connected with a hollow rod 5, the hollow rod 5 and the breaker body 1 Rotationally connected, 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 screw rod 7, the outer wall of the reciprocating screw rod 7 is sleeved with a fixed block 8, and the fixed block 8 is fixedly connected with the breaker body 1, A moving ring 9 is rotatably connected to the bottom of the fixed block 8, and a plurality of brushes are arranged on the inner wall of the moving ring 9, and the broken bits are cleaned by the brushes.

The bottom of the breaker body 1 is provided with a breaker bit, and the breaker bit is arranged through the moving ring 9. The moving ring 9 is fixedly connected with a fixed rod 10. The length of the fixed rod 10 is longer than the length of the reciprocating screw 7, and the breaker body 1 is provided with a sliding The slot 11, the fixing rod 10 is slidably connected with the sliding slot 11.

A support plate is fixedly connected to the outer wall of the breaker body 1, and a suction fan 18 is fixedly connected to the support plate. The suction fan 18 is provided with a dust removal mechanism. The dust removal mechanism includes a collection pipe 12 fixedly connected to the bottom of the breaker body 1. A plurality of dust collecting heads 13 are installed at the bottom of the breaker, and the plurality of dust collecting heads 13 are equally spaced. The collecting pipe 12 is fixedly connected with a connecting pipe 14 that communicates with it, and the outer wall of the breaker body 1 is fixedly connected with a dust collecting box 15. The front end of the dust collecting box 15 is provided with a rotary sealing door, which can be cleaned. The connecting pipe 14 runs through the dust collecting box 15 and is fixedly connected with it. The connected suction pipe 17, the suction pipe 17 is fixedly connected with the suction fan 18, and the dust generated can be absorbed by the dust removal mechanism to ensure the air quality.

In this utility model, the worker starts the motor 2, and the output shaft of the motor 2 drives the first bevel gear 3, the second bevel gear 4, the hollow rod 5, the sliding rod 6, and the reciprocating screw rod 7 to rotate. The cooperation of the fixed block 8 makes the reciprocating screw 7 move while rotating. During this process, the sliding rod 6 and the hollow rod 5 slide relative to each other, so that the moving ring 9 and the fixed rod 10 move up and down. The dust on the outer wall of the crushing bit can be cleaned, and the operation is simple; start the suction fan 18, and under the action of the suction fan 18, the dust-containing air enters the collecting pipe 12 and the connecting pipe 14 through the dust collecting head 13, and finally enters the dust collecting box 15, the dust can be blocked in the dust collecting box 15 by the filter screen 16, and finally the air is discharged into the suction fan 18 through the suction pipe 17, and the generated dust can be absorbed to ensure the air quality.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

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.

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