CN218563581U

CN218563581U - Small-size entry driving machine with dustproof function

Info

Publication number: CN218563581U
Application number: CN202222581124.6U
Authority: CN
Inventors: 刘勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-03
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a small-size entry driving machine with dustproof function relates to heading equipment technical field, adopts flexible passageway intercommunication dust cover and reducing mechanism, and reducing mechanism installs on the conveyer that has the leak down, then with transport case swing joint. The dust cover is internally provided with a spray head and the digging device is provided with a rotary sprayer. Effectively preventing the dust flying phenomenon on the operation site. The transportation box and the conveying device can be effectively locked and are communicated with a power supply of the development machine by adopting a locking block, an elastic thimble, an electromagnet, a normally open self-resetting main switch and a normally closed self-resetting switch; when the normally closed self-reset switch is pressed, all the devices are powered off and stop working, and the transport box and the conveying device are unlocked. The purposes of locking and stabilizing the tunneling machine and guaranteeing effective containing and transportation are achieved. The small-sized heading machine with the technical scheme is suitable for limited space or small-sized heading sites, and has certain practical value.

Description

Small-size entry driving machine with dustproof function

Technical Field

The utility model belongs to the technical field of the heading equipment, more specifically says, in particular to roadheader with dustproof function.

Background

The tunneling engineering is a common and important sub-engineering in the engineering field, such as road or subway tunnel tunneling, building foundation excavation tunneling, underground mineral product tunneling and the like, and a tool which is often required in the tunneling engineering is a tunneling machine. The development machine plays a vital role in development engineering, and if the development machine does not participate in the modern construction and mineral exploitation process, the whole working duration can be infinitely prolonged, so that the working progress is influenced. Therefore, research and innovation on the heading machine are very necessary.

In the prior art or on the market, the types or categories of the heading machines are subdivided, and the general heading machine for forests is not separated from the general heading machine for the forests, namely the efficient, convenient, safe, environment-friendly and economic assistant heading engineering. However, the existing tunneling equipment technology has several points to be optimized and improved, namely, the small-sized tunneling machine which is suitable for limited space or small-sized mining and engineering scenes is poor in flexibility, the dustproof effect of the small-sized tunneling machine in application scenes is not ideal, and the technology of combining the tunneling process with mineral production and earth transportation needs to be optimized and improved.

Therefore, in view of the above drawbacks, it is desirable to provide a small-sized heading machine having a dust-proof function.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a small-size entry driving machine with dustproof function to solve dustproof, the multi-angle problem of tunnelling, effective splendid attire transportation.

The utility model relates to a purpose and efficiency of small-size entry driving machine with dustproof function is reached by following concrete technological means:

a small-sized heading machine with a dustproof function comprises a heading device, a conveying device, a crushing device, a dustproof device, a cylindrical water tank, a transport case and a transport vehicle.

The tunneling device comprises an electric hydraulic telescopic rod and a tunneling machine, the conveying device comprises a conveying mechanism arranged in the tunneling machine, a lower leakage opening is formed in one end of the conveying device, the smashing device is arranged at the lower leakage opening, the dustproof device comprises a dustproof cover and a telescopic channel, the upper end of the telescopic channel is communicated with the bottom of the dustproof cover, the lower end of the telescopic channel is communicated with the smashing device, and the dustproof cover is arranged at a drill bit of the tunneling machine; the digging device is arranged on an electric hydraulic telescopic rod, the electric hydraulic telescopic rod is arranged on a conveying device, the conveying device is arranged on a cylindrical water tank, the cylindrical water tank is arranged on a transport vehicle, and the transport box is movably connected to the end head of the conveying device.

The preferable scheme is that the device also comprises a spraying device, wherein the spraying device comprises a spray head and a water pipe; the spray head is communicated with the cylindrical water tank through a water pipe; the shower nozzle is installed inside the dust cover.

Furthermore, the spraying device also comprises three rotary sprayers and three-way pipes, wherein the three water pipes are arranged on the digging device, and the spray head, the rotary sprayers and the cylindrical water tank are respectively communicated through the three water pipes through the three-way pipes.

Preferably, the transport case comprises a case body, four universal wheels arranged at the bottom of the case body, a locking block arranged on the side surface of the case body, an elastic thimble, an observation window arranged at the top of the case body and a push-pull rod arranged at the upper edge, and in addition, an input port is also formed at the position of the side surface of the case body corresponding to the height of the conveying device.

Furthermore, a lock hole and a switch hole are formed in the end of the conveying device corresponding to the lock block and the elastic thimble, an electromagnet is installed inside the lock hole, and a normally-open self-resetting main switch is installed in the switch hole; the side surface of the transmission device is provided with a normally closed self-resetting switch for controlling the electromagnet to be electrified.

Further, two of the universal wheels have a lock.

Preferably, the cylindrical water tank is connected with the transport vehicle through a rotating device.

The preferable scheme comprises an automatic telescopic device arranged on the digging device, and the end head of the automatic telescopic device is fixed with a dust cover.

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

1. the utility model discloses in, through installing the dust cover, adopting flexible passageway with dust cover and reducing mechanism intercommunication in entry driving machine drill bit department, then through conveyer intercommunication transport case, whole entry driving machine adopts totally enclosed exploitation, conveying and transportation almost, greatly reduced the free of dust to the visibility of job site and personnel's health have been ensured.

2. The utility model discloses in, further install cartridge water tank, sprinkler is still including installing at the inside shower nozzle of dust cover and installing the rotatory atomizer on the digger, and this technical scheme has further improved operation environmental quality, has reduced the possibility that the dust escapes or flies upward, and in addition, the shower nozzle is in addition helped the drill bit cooling for the digger.

3. In the utility model, a locking block and an elastic thimble are arranged on the side surface of the box body, a locking hole and a switch hole are arranged on the end of the conveying device corresponding to the locking block and the elastic thimble, an electromagnet is arranged in the locking hole, and a normally open self-reset main switch is arranged in the switch hole; the side surface of the transmission device is provided with a normally closed self-resetting switch for controlling the electromagnet to be electrified. According to the technical scheme, when the box body is close to the end of the conveying device, the elastic ejector pins are in contact with the normally-open self-resetting main switch, the electromagnet is electrified to suck the lock block, the conveying box and the conveying device are locked, all equipment of the heading machine is electrified to start working at the moment, when the normally-closed self-resetting switch is pressed, the electromagnet is electrified, the conveying box is pulled out to be unlocked, the normally-open self-resetting main switch is automatically disconnected, and all devices of the heading machine are electrified to stop working. Only when transport case and conveyer lock, the entry driving machine just can work promptly to effectively prevented the unable high-efficient timely splendid attire of tunnelling in-process mineral or stone and soil and transported problem.

4. The utility model discloses in, it is fixed that the ware of digging into passes through electronic hydraulic telescoping rod with transmission device, can change the entry driving ware height, simultaneously, the section of thick bamboo water tank passes through rotary device with the transport vechicle and is connected the tunnelling angle and the direction that can change whole entry driving machine to different angles, not the tunnelling work of co-altitude have been realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the utility model discloses a dissect split structure sketch map.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic side view of the conveying device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a tunneling device; 11. an electric hydraulic telescopic rod; 12. digging a device; 2. a conveying device; 21. a transport mechanism; 22. a lower leakage opening; 23. a lock hole; 231. an electromagnet; 24. a switch hole; 241. a normally open self-reset main switch; 25. a normally closed self-resetting switch; 3. a crushing device; 4. a dust-proof device; 41. a dust cover; 42. a telescopic channel; 5. a cylindrical water tank; 6. a transport case; 61. a box body; 62. a universal wheel; 621. a lock; 63. a locking block; 64. an elastic thimble; 65. an observation window; 66. a push-pull rod; 67. an input port; 7. a transport vehicle; 71. a rotating device; 8. a spraying device; 81. a spray head; 82. a rotary atomizer; 83. a water pipe; 84. a three-way pipe; 9. an automatic telescopic device.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a small-size entry driving machine with dustproof function, including tunnelling device 1, conveyer 2, reducing mechanism 3, dust keeper 4, cartridge type water tank 5, transport case 6, transport vechicle 7.

The tunneling device 1 comprises an electric hydraulic telescopic rod 11 and a tunneling machine 12, the conveying device 2 comprises a conveying mechanism 21 arranged inside, a lower leakage opening 22 is formed in one end of the conveying device 2, the smashing device 3 is arranged at the lower leakage opening 22, the dustproof device 4 comprises a dustproof cover 41 and a telescopic channel 42, the upper end of the telescopic channel 42 is communicated with the bottom of the dustproof cover 41, the lower end of the telescopic channel 42 is communicated with the smashing device 3, and the dustproof cover 41 is arranged at a drill bit of the tunneling machine 12; the excavator 12 is installed on an electric hydraulic telescopic rod 11, the electric hydraulic telescopic rod 11 is installed on a conveying device 2, the conveying device 2 is installed on a cylindrical water tank 5, the cylindrical water tank 5 is installed on a transport vehicle 7, and the transport box 6 is movably connected to the end of the conveying device 2.

In the above-described embodiment, the dust cover 41 surrounds the bit of the excavating machine 12, and the dust cover 41 and the crushing apparatus 3 are communicated with each other through the extendable passage 42. When the tunneling work is performed, the mineral or the earth and stone to be tunneled enters the crushing apparatus 3 through the telescopic passage 42 to be crushed, and then the crushed material is transferred into the transport box 6 through the transport mechanism 21 in the transport apparatus 2. The whole process almost adopts totally-enclosed excavation, transmission and transportation, thereby greatly reducing the degree that the dust flies upward to influence the field operation environment and the personnel health.

Preferably, the device further comprises a spraying device 8, wherein the spraying device 8 comprises a spraying head 81 and a water pipe 83; the spray head 81 is communicated with the cylindrical water tank 5 through a water pipe 83; the ejection head 81 is mounted inside the dust cover 41.

Further, the spraying device 8 further comprises three rotary sprayers 82 and three-way pipes 84, wherein the number of the water pipes 83 is three, the rotary sprayers 82 are installed on the digger 12, the spray head 81, the rotary sprayers 82 and the cylindrical water tank 5 are respectively communicated through the three water pipes 83 through the three-way pipes 84, and a pressure pump which is not shown in the figure is installed in the cylindrical water tank 5.

In the above technical solution, the spray head 81 installed inside the dust cover 41 and the rotary sprayer 82 installed on the heading machine 12 can further reduce the chance of dust escape and diffusion, which is more beneficial to improving the environment of the working site, and the spray head 81 can cool the drill bit which generates heat during the excavation process.

Preferably, the transportation box 6 comprises a box body 61, four universal wheels 62 arranged at the bottom of the box body 61, a locking block 63 arranged on the side surface of the box body 61, an elastic thimble 64, an observation window 65 arranged at the top of the box body 61, and a push-pull rod 66 arranged at the upper edge, and in addition, an input port 67 is further formed at the position of the side surface of the box body 61 corresponding to the height of the conveying device 2.

Furthermore, the end of the conveying device 2 corresponding to the locking block 63 and the elastic thimble 64 is provided with a locking hole 23 and a switch hole 24, an electromagnet 231 is installed in the locking hole 23, and a normally open self-resetting main switch 241 is installed in the switch hole 24; and a normally closed self-resetting switch 25 for controlling the electromagnet 231 to be powered off is arranged on the side surface of the conveying device 2.

According to the technical scheme, when the transport box 6 is close to the end of the conveying device 2, the elastic ejector pin 64 contacts the normally-open self-resetting main switch 241, the electromagnet 231 is electrified to suck the locking block 63, and meanwhile other devices of the heading machine are electrified to work; when the normally closed self-resetting switch 25 is pressed, the electromagnet 231 loses power, the transport box 6 is pulled open, the normally open self-resetting main switch 241 is disconnected, and all devices lose power and stop working. According to the technical scheme, on one hand, the transport box 6 and the conveying device 2 can be firmly locked in the tunneling work, on the other hand, the tunneling machine can work only when the transport box 6 is in a locking state, and the efficiency of containing, transporting minerals or earth and stones is effectively guaranteed.

Preferably, the two universal wheels 62 are provided with a locking device 621, and after the transportation box 6 and the conveying device 2 are locked due to the large vibration of the tunneling work, the locking device 621 can keep the whole excavator stable and prevent the whole excavator from swinging or moving.

Preferably, the cylindrical water tank 5 is connected with the transport vehicle 7 through a rotating device 71, and the technical scheme is effectively combined with the electric hydraulic telescopic rod 11 to expand the tunneling area including the tunneling angle and the tunneling height.

The technical scheme can enable the dust cover 41 to be capable of adaptively rising to an environment with uneven entry surface, so that the dust cover 41 can be tightly attached to the heading surface without influencing the work of a drill bit.

To sum up, the utility model relates to a small-size entry driving machine with dustproof function adopts flexible passageway 42 intercommunication dust cover 41 and reducing mechanism 3, and reducing mechanism 3 installs on conveyer 2 that has lower leak 22, then with transport case 6 swing joint. The nearly totally-enclosed excavation, transmission and transportation reduce the degree that the dust flies upward to influence the field operation environment and the personnel health. The mounting of the spray head 81 inside the dust cover 41 and the mounting of the rotary atomiser 82 on the ripper 12 further reduces the chance of dust escaping and spreading, which is more beneficial to improving the environment at the work site. When the transport box 6 is close to the end of the conveying device 2, the transport box 6 and the conveying device 2 can be effectively locked and are communicated with a power supply of the heading machine; when the normally closed self-resetting switch 25 is pressed, all devices lose power and stop working, and the transport box 6 and the conveying device 2 are unlocked. According to the technical scheme, on one hand, the transport box 6 and the conveying device 2 can be firmly locked in the tunneling work, on the other hand, the tunneling machine can work only when the transport box 6 is in a locking state, and the efficiency of containing, transporting minerals or earth and stones is effectively guaranteed.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a small-size entry driving machine with dustproof function which characterized in that: comprises a tunneling device (1), a conveying device (2), a crushing device (3), a dustproof device (4), a cylindrical water tank (5), a transport box (6) and a transport vehicle (7);

the tunneling device (1) comprises an electric hydraulic telescopic rod (11) and a tunneling machine (12), the conveying device (2) comprises a conveying mechanism (21) arranged inside, a lower leakage opening (22) is formed in one end of the conveying device (2), the smashing device (3) is arranged at the lower leakage opening (22), the dustproof device (4) comprises a dustproof cover (41) and a telescopic channel (42), the upper end of the telescopic channel (42) is communicated with the bottom of the dustproof cover (41), the lower end of the telescopic channel is communicated with the smashing device (3), and the dustproof cover (41) is arranged at a drill bit of the tunneling machine (12); the excavator (12) is installed on an electric hydraulic telescopic rod (11), the electric hydraulic telescopic rod (11) is installed on a conveying device (2), the conveying device (2) is installed on a cylindrical water tank (5), the cylindrical water tank (5) is installed on a transport vehicle (7), and a transport box (6) is movably connected to the end of the conveying device (2).

2. A small-sized tunnel boring machine with a dust prevention function according to claim 1, wherein: the spraying device (8) is further included, and the spraying device (8) comprises a spray head (81) and a water pipe (83); the spray head (81) is communicated with the cylindrical water tank (5) through a water pipe (83); the spray head (81) is arranged inside the dustproof cover (41).

3. A small-sized tunnel boring machine with a dust prevention function according to claim 2, wherein: the spraying device (8) further comprises three rotary sprayers (82) and three-way pipes (84), wherein the three water pipes (83) are arranged, the rotary sprayers (82) are installed on the digger (12), and the spray head (81), the rotary sprayers (82) and the cylindrical water tank (5) are respectively communicated through the three water pipes (83) and the three-way pipes (84).

4. A small-sized tunnel boring machine with a dust prevention function according to claim 1, wherein: the transport case (6) comprises a case body (61), four universal wheels (62) arranged at the bottom of the case body (61), a locking block (63) arranged on the side surface of the case body (61), an elastic thimble (64), an observation window (65) arranged at the top of the case body (61) and a push-pull rod (66) arranged at the upper edge, and in addition, an input port (67) is also formed at the position, corresponding to the side surface of the case body (61), of the height of the conveying device (2).

5. A small-sized tunnel boring machine with a dust prevention function according to claim 4, wherein: a lock hole (23) and a switch hole (24) are formed in the end of the conveying device (2) corresponding to the lock block (63) and the elastic thimble (64), an electromagnet (231) is installed inside the lock hole (23), and a normally-open self-resetting main switch (241) is installed in the switch hole (24); and a normally closed self-resetting switch (25) for controlling the electromagnet (231) to lose power is arranged on the side surface of the conveying device (2).

6. A small-sized tunnel boring machine with a dust prevention function according to claim 4, wherein: two of the universal wheels (62) have a lock (621).

7. A small-sized tunnel boring machine with a dust prevention function according to claim 1, wherein: the cylindrical water tank (5) is connected with the transport vehicle (7) through a rotating device (71).

8. A small-sized tunnel boring machine with a dust prevention function according to claim 1, wherein: the automatic telescopic device is characterized by further comprising an automatic telescopic device (9) arranged on the digger (12), and the end head of the automatic telescopic device (9) is fixed with the dust cover (41).