CN220470006U

CN220470006U - Dust collector for ground entry driving machine

Info

Publication number: CN220470006U
Application number: CN202321860948.5U
Authority: CN
Inventors: 丁勇; 蒲小飞; 申合成
Original assignee: Sichuan Mingdingsheng Construction Engineering Co ltd
Current assignee: Sichuan Mingdingsheng Construction Engineering Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-02-09
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the technical field of dust removal of a tunneling machine, and discloses a dust removal device for a rock-soil tunneling machine, which comprises a tunneling machine body, wherein a tunneling head is fixedly arranged on the front surface of the tunneling machine body, an angle adjusting mechanism is fixedly arranged on the top of the tunneling machine body, and a water spraying dust removal mechanism is fixedly arranged on the back of the tunneling machine body; the angle adjusting mechanism comprises a left-right rotating assembly and an up-down rotating assembly, and the up-down rotating assembly is arranged at the top of the left-right rotating assembly. This dust collector for soil-rock development machine, through the angle adjustment mechanism who sets up, in the use, drive half threaded rod through driving motor and rotate for the turbine disk can rotate about, thereby realize spouting the function that water spray fog head can carry out the water spray of left and right directions, drive the pinion rack through driving electric putter and slide, thereby make the area first half gear can drive spouting the rotation of water fog head angle about carrying out, realized that soil-rock development machine can freely adjust the function of the angle that water spray was removed dust.

Description

Dust collector for ground entry driving machine

Technical Field

The utility model relates to the technical field of dust removal of heading machines, in particular to a dust removal device for a rock-soil heading machine.

Background

The heading machine is a machine for cutting tunnels under straight ground and mainly comprises a travelling mechanism, a working mechanism, a loading and transporting mechanism and a transfer mechanism, wherein a cutting head in the working mechanism continuously breaks rocks and transports broken rocks along with the forward pushing of the travelling mechanism.

The utility model discloses a dust removing device of a development machine (CN 216788468U) according to the description of the patent network disclosure. The utility model has reasonable structural design, the cutting arm is connected with the spray heads through the base, water is sprayed out from the spray heads simultaneously, and the water is fully contacted with dust generated by the work of the cutting heads, thereby ensuring the adsorption of the dust, reducing the dust content and ensuring the health of operators.

With respect to the above description, the applicant believes that the following problems exist:

in the use process, the nozzle and the cutting arm are combined through the arranged base, so that generated dust is adsorbed through water in the process of tunneling of the tunneling machine, but in the actual use, the angle of spraying water mist of the nozzle is fixed, and the dust generated in the process of tunneling of the tunneling machine is difficult to be covered by the nozzle, so that the dust removing device for the rock-soil tunneling machine needs to be improved to solve the problems.

Disclosure of Invention

The utility model aims to provide a dust removing device for a rock-soil tunneller, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust collector for ground entry driving machine, includes the entry driving organism, the front fixed mounting of entry driving organism has the entry driving head, the top fixed mounting of entry driving organism has angle adjustment mechanism, the back fixed mounting of entry driving organism has water spray dust removal mechanism.

The angle adjusting mechanism comprises a left-right rotating assembly and an up-down rotating assembly, and the up-down rotating assembly is arranged at the top of the left-right rotating assembly.

Preferably, the left-right rotation assembly comprises a rotation connecting seat, the rotation connecting seat is fixedly arranged at the top of a tunneling machine body, a rotating shaft is rotatably arranged in the rotation connecting seat, a turbine disc is fixedly arranged at the top of the rotating shaft, a motor is fixedly arranged at the top of the tunneling machine body, a bevel gear I is fixedly arranged at the top of the motor, a bevel gear II is meshed at the top of the bevel gear I, a half-threaded rod is fixedly arranged on the front surface of the bevel gear II, and the transverse spraying angle of the water spray head is conveniently adjusted through the left-right rotation assembly.

Preferably, the back of swivelling joint seat is provided with the fixing base, just half threaded rod rotates the inside of installing the swivel mount that sets up at swivelling joint seat back, has improved stability.

Preferably, the up-down rotating assembly comprises a rotating frame, the rotating frame is fixedly arranged at the top of the turbine disc, a half gear with a head is rotatably arranged in the rotating frame, a toothed plate is meshed with the bottom of the half gear with the head, an electric push rod is fixedly arranged at the back of the rotating frame, a connecting plate is fixedly arranged at the back of the rotating frame, and the longitudinal spraying angle of the water spray head can be conveniently adjusted through the up-down rotating assembly.

Preferably, the toothed plate is slidably mounted in the rotating frame, and the top of the connecting plate and the bottom of the toothed plate are fixedly mounted, so that the semi-gear with the head can be conveniently driven to rotate through the electric push rod.

Preferably, the water spraying and dedusting mechanism comprises a water storage carriage, the water storage carriage is fixedly arranged on the back of the tunneling machine body, a water pump is fixedly arranged at the top of the water storage carriage, a water suction pipe is fixedly arranged at the back of the water pump, a head-dividing water pipe is fixedly arranged on the front of the water pump, and a water spraying fog head is fixedly arranged on the front of the head-dividing water pipe, so that water spraying fog and dedusting can be conveniently carried out through the water spraying and dedusting mechanism.

Preferably, one end of the water suction pipe far away from the water pump is fixedly arranged in the water storage compartment, and the back of the water spray head is fixedly arranged on the front surface of the half gear with the head, so that the water spray head is conveniently driven to rotate through the half gear with the head.

Compared with the prior art, the utility model provides the dust removing device for the rock-soil tunnelling machine, which has the following beneficial effects:

1. this dust collector for soil-rock development machine, through the angle adjustment mechanism who sets up, in the use, drive half threaded rod through driving motor and rotate for the turbine disk can rotate about, thereby realize spouting the function that water spray fog head can carry out the water spray of left and right directions, drive the pinion rack through driving electric putter and slide, thereby make the area first half gear can drive spouting the rotation of water fog head angle about carrying out, realized that soil-rock development machine can freely adjust the function of the angle that water spray was removed dust.

2. This dust collector for soil-rock development machine, through the water spray dust removal mechanism that sets up, in the use, when needs carry out water spray dust removal messenger, drive water pump makes the drinking-water pipe draw water from the inside of depositing the water carriage, and through the water pipe transmission of dividing head to the water spray fog head, spray to positive dust, realized the function of soil-rock development machine's dust removal.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of the external appearance of the angle adjusting mechanism of the present utility model;

FIG. 3 is an exploded view of the left and right rotary components of the present utility model;

FIG. 4 is a schematic view of the structure of the vertical rotation assembly according to the present utility model;

FIG. 5 is a schematic view of the structure of the water spraying dust removing mechanism according to the present utility model.

In the figure: 1. tunneling a machine body; 2. a tunneling head; 3. an angle adjusting mechanism; 31. a left-right rotation assembly; 311. rotating the connecting seat; 312. a rotating shaft; 313. a turbine disk; 314. a motor; 315. bevel gears I; 316. bevel gears II; 317. a half-threaded rod; 32. an up-down rotation assembly; 321. a rotating frame; 322. a half gear with a head; 323. a toothed plate; 324. an electric push rod; 325. a connecting plate; 4. a water spraying dust removing mechanism; 41. a water storage compartment; 42. a water pump; 43. a water pumping pipe; 44. a split water pipe; 45. a water spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a dust collector for ground development machine, includes tunnelling organism 1, and tunnelling head 2 is fixed to tunnelling organism 1's front fixed mounting, and tunnelling organism 1's top fixed mounting has angle adjustment mechanism 3, and tunnelling organism 1's back fixed mounting has water spray dust removal mechanism 4.

The angle adjusting mechanism 3 includes a left-right rotating member 31 and an up-down rotating member 32, and the up-down rotating member 32 is provided on top of the left-right rotating member 31.

Further, the left-right rotating assembly 31 comprises a rotating connecting seat 311, the rotating connecting seat 311 is fixedly arranged at the top of the tunneling machine body 1, a rotating shaft 312 is rotatably arranged in the rotating connecting seat 311, a turbine disc 313 is fixedly arranged at the top of the rotating shaft 312, a motor 314 is fixedly arranged at the top of the tunneling machine body 1, a first bevel gear 315 is fixedly arranged at the top of the motor 314, a second bevel gear 316 is meshed at the top of the first bevel gear 315, a half-threaded rod 317 is fixedly arranged at the front of the second bevel gear 316, and the transverse spraying angle of the water spray head 45 is conveniently adjusted through the left-right rotating assembly 31.

Further, the back of the rotary connecting seat 311 is provided with a fixing seat, and the half-threaded rod 317 is rotatably installed in the rotary seat provided at the back of the rotary connecting seat 311, thereby improving stability.

Further, the up-down rotating assembly 32 includes a rotating frame 321, the rotating frame 321 is fixedly installed at the top of the turbine disc 313, a half gear 322 with a head is rotatably installed in the rotating frame 321, a toothed plate 323 is meshed at the bottom of the half gear 322 with a head, an electric push rod 324 is fixedly installed at the back of the rotating frame 321, a connecting plate 325 is fixedly installed at the back of the rotating frame 321, and the longitudinal spraying angle of the water spray head 45 is conveniently adjusted through the up-down rotating assembly 32.

Further, the toothed plate 323 is slidably mounted inside the rotating frame 321, and the top of the connecting plate 325 is fixedly mounted with the bottom of the toothed plate 323, so that the electric push rod 324 is convenient to drive the half gear 322 with the head to rotate.

Embodiment two:

referring to fig. 5, and in combination with the first embodiment, further obtaining, the water spraying and dedusting mechanism 4 includes a water storage compartment 41, the water storage compartment 41 is fixedly installed on the back of the tunneling machine body 1, a water pump 42 is fixedly installed on the top of the water storage compartment 41, a water suction pipe 43 is fixedly installed on the back of the water pump 42, a head-dividing water pipe 44 is fixedly installed on the front of the water pump 42, and a water spraying and dedusting head 45 is fixedly installed on the front of the head-dividing water pipe 44, so that water spraying and dedusting can be performed conveniently through the water spraying and dedusting mechanism 4.

Further, one end of the water pumping pipe 43 far away from the water pump 42 is fixedly installed inside the water storage compartment 41, and the back of the water spray head 45 is fixedly installed on the front face of the half gear with head 322, so that the water spray head 45 is conveniently driven to rotate by the half gear with head 322.

In the actual operation process, when the device is used, after the heading machine is driven to a designated position, the heading head 2 is utilized for heading, when a large amount of smoke is generated in the heading process, the water pump 42 is driven, the water pumping pipe 43 pumps water from the water storage compartment 41, the water is sprayed from the front surface of the water spraying mist head 45 by the water splitting pipe 44 to remove dust, when the water mist is sprayed to a place with more dust, the motor 314 is driven, the transmission shaft of the motor 314 drives the bevel gear one 315 to rotate, the bevel gear one 315 drives the bevel gear two 316 to rotate, the half-threaded rod 317 rotates, the water spraying mist head 45 can adjust the direction left and right, the electric push rod 324 is driven, the output end of the electric push rod 324 drives the toothed plate 323 to slide in the rotating frame 321, the belt head half-gear 322 is driven to rotate, the water spraying mist head 45 is driven to adjust the upper and lower angles, the free dust removal can be realized according to the distributed area of the dust, and after the dust removal, the motor 314 and the electric push rod 324 are driven again to adjust the original mist head 45 to a water spraying state.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a dust collector for ground entry driving machine, includes tunnelling organism (1), its characterized in that: the front of the tunneling machine body (1) is fixedly provided with a tunneling head (2), the top of the tunneling machine body (1) is fixedly provided with an angle adjusting mechanism (3), and the back of the tunneling machine body (1) is fixedly provided with a water spraying and dust removing mechanism (4);

the angle adjusting mechanism (3) comprises a left-right rotating assembly (31) and an up-down rotating assembly (32), and the up-down rotating assembly (32) is arranged at the top of the left-right rotating assembly (31).

2. The dust removing device for a rock-soil tunneller as claimed in claim 1, wherein: the left-right rotation assembly (31) comprises a rotation connecting seat (311), the rotation connecting seat (311) is fixedly arranged at the top of a tunneling machine body (1), a rotating shaft (312) is rotatably arranged in the rotation connecting seat (311), a turbine disc (313) is fixedly arranged at the top of the rotating shaft (312), a motor (314) is fixedly arranged at the top of the tunneling machine body (1), a bevel gear I (315) is fixedly arranged at the top of the motor (314), a bevel gear II (316) is meshed at the top of the bevel gear I (315), and a half-threaded rod (317) is fixedly arranged on the front surface of the bevel gear II (316).

3. The dust removing device for a rock-soil tunneller as claimed in claim 2, wherein: the back of swivel joint seat (311) is provided with the fixing base, just half threaded rod (317) rotate the inside of installing the swivel seat that sets up at swivel joint seat (311) back.

4. The dust removing device for a rock-soil tunneller as claimed in claim 1, wherein: the up-down rotating assembly (32) comprises a rotating frame (321), the rotating frame (321) is fixedly arranged at the top of a turbine disc (313), a half-gear (322) with a head is rotatably arranged in the rotating frame (321), a toothed plate (323) is meshed with the bottom of the half-gear (322) with the head, an electric push rod (324) is fixedly arranged at the back of the rotating frame (321), and a connecting plate (325) is fixedly arranged at the back of the rotating frame (321).

5. The dust removing device for a rock-soil tunneller as claimed in claim 4, wherein: the toothed plate (323) is slidably arranged inside the rotating frame (321), and the top of the connecting plate (325) is fixedly arranged with the bottom of the toothed plate (323).

6. The dust removing device for a rock-soil tunneller as claimed in claim 1, wherein: the water spraying dust removing mechanism (4) comprises a water storage carriage (41), the water storage carriage (41) is fixedly arranged on the back of the tunneling machine body (1), a water pump (42) is fixedly arranged at the top of the water storage carriage (41), a water suction pipe (43) is fixedly arranged at the back of the water pump (42), a head-separating water pipe (44) is fixedly arranged on the front of the water pump (42), and a water spraying fog head (45) is fixedly arranged on the front of the head-separating water pipe (44).

7. The dust removing device for a rock-soil tunneller as claimed in claim 6, wherein: one end of the water suction pipe (43) far away from the water pump (42) is fixedly arranged in the water storage carriage (41), and the back of the water spray fog head (45) is fixedly arranged on the front of the semi-gear (322) with the head.