CN212690027U

CN212690027U - Noise reduction type coal mine excavation and tunneling equipment

Info

Publication number: CN212690027U
Application number: CN202021353394.6U
Authority: CN
Inventors: 彭向锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-03-12
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses a type of making an uproar coal mine excavation tunnelling equipment falls, including impact head, threaded connection pole, motor, backing plate, fixed plate, spliced pole and elastic plate, be equipped with the fixed orifices that runs through on the lateral wall of spliced pole, the lower extreme welding of spliced pole has the fixed plate, and fixed plate and backing plate utilize first mounting hole and second mounting hole to pass through bolted connection, and the lower skin weld of backing plate has the elastic plate, and the lower extreme welding of elastic plate has the motor, and the threaded connection pole is installed in the pivot registration of motor. The bolted connection of backing plate and fixed plate has strengthened the stability of this equipment, the lower surface welding of backing plate has the elastic plate, the elastic plate is made by elastic rubber, the power that the impact head brought has been cushioned, the outside registrates bonding of motor and elastic plate has the cystosepiment, the cystosepiment has porous structure, the noise that motor work and vibrations brought has been reduced to the syllable-dividing effect of cystosepiment, and porous structure provides the good heat dissipation function of motor again, the accident of having prevented that the motor from overheated bringing, low cost is practical.

Description

Noise reduction type coal mine excavation and tunneling equipment

Technical Field

The utility model relates to an excavating equipment technical field especially relates to a make an uproar moulded coal mine excavation tunnelling equipment falls.

Background

Mining machines are mechanical equipment used for directly mining useful minerals and preparation work for mining, and mainly comprise mining machines for mining metal ores and non-metal ores; with the development of modern mining technology, the existing excavating and excavating equipment has high working efficiency, however, the existing excavating and excavating equipment can bring a large amount of noise during working, the physical and psychological health of workers is affected, and a large amount of vibration during working also brings instability to the excavating and excavating work, so that the noise reduction type coal mine excavating and excavating equipment is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a type of making an uproar coal mine excavation tunnelling equipment falls is equipped with the elastic plate, and the elastic plate is made by elastic rubber, has cushioned the power that the impact head brought for this equipment is steady at the during operation, and the outside registrates bonding of motor and elastic plate has the cystosepiment, and the good syllable-dividing effect greatly reduced of cystosepiment has the noise that motor work and this equipment vibrations brought, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the noise reduction type coal mine excavation and tunneling equipment comprises an impact head, a threaded connecting rod, a motor, a base plate, a fixing plate, a connecting column and an elastic plate, wherein a through fixing hole is formed in the side wall of the connecting column, the fixing plate is welded at the lower end of the connecting column, a first mounting hole is formed in the fixing plate, a second mounting hole is formed in the base plate, the fixing plate and the base plate are connected through bolts by virtue of the first mounting hole and the second mounting hole, the elastic plate is welded on the lower surface of the base plate, the motor is welded at the lower end of the elastic plate, the threaded connecting rod is sleeved and mounted on a rotating shaft of the motor, the impact head is welded at the lower end of the threaded connecting rod, and crushing;

the outer sides of the motor and the elastic plate are sleeved and bonded with a foam plate, and the foam plate has a porous structure.

Preferably, the member is made of elastic rubber.

Preferably, a control switch is arranged on the side wall of the motor.

Preferably, the first mounting holes and the second mounting holes are distributed annularly, and are corresponding in position and identical in interval.

Preferably, the impact head is in a triangular structure, and the crushing teeth are also in a triangular structure and are uniformly distributed on the surface of the impact head.

Preferably, the right side wall of the control switch is provided with an electric wire interface, and the electric wire interface is connected with a power line.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a type of making an uproar coal mine excavation tunnelling equipment falls, the bolted connection of backing plate and fixed plate has strengthened the stability of this equipment, the backing plate has reduced the impact effect, the equipment of top has been protected, the lower surface welding of backing plate has the elastic plate, the elastic plate is made by elastic rubber, the power that the impact head brought has been cushioned, make this equipment steady at the during operation, the noise that vibrations were brought has been reduced, the outside registrate bonding of motor and elastic plate has the cystosepiment, the cystosepiment has porous structure, the sound insulation effect that the cystosepiment is good has greatly reduced the noise that motor work and this equipment vibrations brought, and porous structure provides the good heat dissipation function of motor again, the overheated accident of bringing of motor has been prevented, safety and reliability, low cost is practical.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. an impact head; 11. crushing teeth; 2. a threaded connecting rod; 3. a motor; 31. a control switch; 32. a foam board; 33. an electrical wire interface; 4. a base plate; 41. a second mounting hole; 5. a fixing plate; 51. a first mounting hole; 6. connecting columns; 61. a fixing hole; 7. an elastic plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a noise reduction type coal mine excavation and tunneling device comprises an impact head 1, a threaded connecting rod 2, a motor 3, a backing plate 4, a fixing plate 5, a connecting column 6 and an elastic plate 7, wherein the side wall of the connecting column 6 is provided with a through fixing hole 61, the excavation and tunneling device can be conveniently installed on various devices through the fixing hole 61, the fixing plate 5 is welded at the lower end of the connecting column 6, a first installation hole 51 is formed in the fixing plate 5, a second installation hole 41 is formed in the backing plate 4, the first installation hole 51 and the second installation hole 41 are distributed annularly and are corresponding in position and have the same interval, the fixing plate 5 and the backing plate 4 are connected through bolts by the first installation hole 51 and the second installation hole 41, the bolt connection of the backing plate 4 and the fixing plate 5 enhances the stability of the device, the backing plate 4 reduces the impact effect and protects the devices above, the lower surface of the backing plate 4 is welded with an elastic plate 7, the elastic plate 7 is made of elastic rubber, the force brought by the impact head 1 is buffered, the equipment is stable in work, the noise brought by vibration is reduced, the lower end of the elastic plate 7 is welded with the motor 3, the side wall of the motor 3 is provided with the control switch 31, the right side wall of the control switch 31 is provided with an electric wire interface 33, the electric wire interface 33 is connected with a power wire to provide electric energy for the motor 3, the rotating shaft of the motor 3 is sleeved with the threaded connecting rod 2, the external thread on the surface of the threaded connecting rod 2 facilitates the equipment to advance in work, the thread is in close contact with the ore wall to reduce the possibility of vibration and sliding, the lower end of the threaded connecting rod 2 is welded with the impact head 1, the outer surface of the impact head 1 is provided with crushing teeth 11, the impact head 1 is in a triangular, crushing tooth 11 and impact head 1 cooperation work have improved excavation efficiency, when needing to excavate the tunnelling, motor 3 circular telegram, utilize control switch 31 to make motor 3 operation, motor 3's pivot drives threaded connection pole 2 rotatory, threaded connection pole 2 drives impact head 1 rotatory, let impact head 1 aim at the position work of required tunnelling and can accomplish the tunnelling work, motor 3 and the outside of elastic plate 7 registrate bonding have cystosepiment 32, cystosepiment 32 has porous structure, the noise that motor 3 work and this equipment vibrations brought has been reduced greatly to the good syllable-dividing effect of cystosepiment 32, and porous structure provides the good heat dissipation function of motor 3 again, the accident that motor 3 overheated brought has been prevented, safety and reliability, therefore, the clothes hanger is strong in practicability.

The working principle is as follows: the motor 3 is powered on, the motor 3 is operated by using the control switch 31, the rotating shaft of the motor 3 drives the threaded connecting rod 2 to rotate, the threaded connecting rod 2 drives the impact head 1 to rotate, the impact head 1 is welded at the lower end of the threaded connecting rod 2, the outer surface of the impact head 1 is provided with the crushing teeth 11, the impact head 1 is in a triangular structure, the crushing teeth 11 are also in a triangular structure and are uniformly distributed on the surface of the impact head 1, the impact head 1 and the crushing teeth 11 are matched to impact ores in work, the lower surface of the backing plate 4 is welded with the elastic plate 7, the elastic plate 7 is made of elastic rubber, the force from the impact head 1 is buffered, the foam plates 32 are sleeved and bonded on the outer sides of the motor 3 and the elastic plate 7, the foam plates 32 are in a porous structure, the good sound insulation effect of the foam plates 32 reduces the noise caused by the work of the motor 3 and the, accidents caused by overheating of the motor 3 are prevented.

In summary, the following steps: the novel noise reduction type coal mine excavation and tunneling equipment is used, the side wall of the connecting column 6 is provided with the through fixing hole 61, the excavation and tunneling equipment can be conveniently installed on various equipment through the fixing hole 61, the bolt connection of the backing plate 4 and the fixing plate 5 enhances the stability of the equipment, the backing plate 4 reduces the impact effect and protects the equipment above, the lower surface of the backing plate 4 is welded with the elastic plate 7, the elastic plate 7 is made of elastic rubber and buffers the force brought by the impact head 1, so that the equipment is stable in work and reduces the noise brought by the vibration, the rotating shaft of the motor 3 is sleeved with the threaded connecting rod 2, the external thread on the surface of the threaded connecting rod 2 is convenient for the equipment to advance in work, the thread is in close contact with the ore wall to reduce the possibility of vibration and sliding, the foam plate 32 is sleeved and bonded on the outer sides of the motor 3 and the elastic plate 7, the cystosepiment 32 has porous structure, and the good syllable-dividing effect greatly reduced of cystosepiment 32 the noise that motor 3 work and this equipment vibrations brought, and porous structure provides the good heat dissipation function of motor 3 again, has prevented the overheated accident that brings of motor 3, safe and reliable, and the practicality is strong.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a type of making an uproar coal mine excavation tunnelling equipment falls, includes impact head (1), threaded connection pole (2), motor (3), backing plate (4), fixed plate (5), spliced pole (6) and elastic plate (7), its characterized in that: the novel shock-absorbing impact mechanism is characterized in that a through fixing hole (61) is formed in the side wall of the connecting column (6), a fixing plate (5) is welded at the lower end of the connecting column (6), a first mounting hole (51) is formed in the fixing plate (5), a second mounting hole (41) is formed in the backing plate (4), the fixing plate (5) and the backing plate (4) are connected through the first mounting hole (51) and the second mounting hole (41) through bolts, an elastic plate (7) is welded on the lower surface of the backing plate (4), a motor (3) is welded at the lower end of the elastic plate (7), a threaded connecting rod (2) is installed in a rotating shaft sleeved mode of the motor (3), an impact head (1) is welded at the lower end of the threaded connecting rod (2), and crushing teeth (11) are arranged on the;

and a foam plate (32) is sleeved and bonded on the outer sides of the motor (3) and the elastic plate (7), and the foam plate (32) has a porous structure.

2. The noise reduction type coal mine excavation and tunneling apparatus according to claim 1, wherein: the elastic plate (7) is a member made of elastic rubber.

3. The noise reduction type coal mine excavation and tunneling apparatus according to claim 1, wherein: and a control switch (31) is arranged on the side wall of the motor (3).

4. The noise reduction type coal mine excavation and tunneling apparatus according to claim 1, wherein: the first mounting holes (51) and the second mounting holes (41) are distributed annularly, and are corresponding in position and identical in interval.

5. The noise reduction type coal mine excavation and tunneling apparatus according to claim 1, wherein: the impact head (1) is of a triangular structure, and the crushing teeth (11) are also of a triangular structure and are uniformly distributed on the surface of the impact head (1).

6. The noise reduction type coal mine excavation and tunneling apparatus according to claim 3, wherein: and an electric wire interface (33) is arranged on the right side wall of the control switch (31), and the electric wire interface (33) is connected with a power line.