CN219840650U - Tunneling head convenient to install - Google Patents

Abstract

The utility model discloses a tunneling head convenient to install, which comprises an installation frame for integrally installing and supporting the tunneling head, wherein bolts are arranged on the installation frame in a penetrating manner, one ends of the bolts penetrate through a connecting frame and are connected with nuts in a penetrating manner, meanwhile, the connecting frame is contacted with the installation frame, a rotating head is connected in the connecting frame in a penetrating and rotating manner, and a tunneling head main body is sleeved outside the rotating head in a penetrating manner. This tunneling head convenient to installation, with tunneling head main part cover in the turning head outside, take out the through hole groove with the block from spacing draw-in groove, it is spacing fixed to the block on the block through second screw threaded connection, with first screw threaded connection reinforcing block on turning head and turn round between the stability again, thereby reinforcing turns round and tunneling head main part between be connected stably, dismantle first screw and second screw and push the block into spacing draw-in groove, make things convenient for the dismantlement of tunneling head main part to change, can twist the sleeve in addition, dismantle the sleeve screw thread from the base, the convenience is to the change of pick.

Description

Tunneling head convenient to install

Technical Field

The utility model relates to the technical field of heading heads, in particular to a heading head convenient to install.

Background

The utility model relates to the technical field of heading heads, in particular to a heading head which is an important component part on a heading machine, is also called a cutting head, is generally used in the aspect of mining engineering, is found to be a typical heading head with cooling and humidifying functions in the prior art like a CN201821172495.6, and comprises a heading head body, a mechanical arm, a first fixing frame, a water tank, a water pump, a second fixing frame, a box body, an electric push rod, a sliding block, a servo motor, a spray head rod and a spray head.

In summary, the above-mentioned heading head compact structure can effectually solve the too high problem of heading head temperature, still has some problems still, because the heading head wears for a long time, needs to maintain the change, and foretell heading head is mostly fixed welding or insert through fixed rivet and strike the installation, and troublesome when dismantling, and is time consuming and labor consuming, needs a heading head of being convenient for installation now.

Disclosure of Invention

The utility model aims to provide a tunneling head convenient to install, and aims to solve the problems that most of tunneling heads in the background art are fixed and welded or are inserted and knocked through fixed rivets, and the tunneling head is troublesome in disassembly and consumes time and labor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tunneling head convenient to installation, is including the mounting bracket that is used for tunneling head integral erection to support, run through on the mounting bracket and be provided with the bolt, and bolt one end runs through link and nut bolted connection, link and mounting bracket contact simultaneously, run through in the link and rotate and be connected with the swivel, and the outside of swivel runs through the cover and is putting tunneling head main part.

Preferably, the swivel comprises a limiting clamping groove formed in the side face of the swivel, and a clamping frame for mounting and clamping the main body of the tunneling head is arranged in the limiting clamping groove in a penetrating mode.

Through adopting above-mentioned technical scheme, run through the heading head through clamping frame one side, in the spacing draw-in groove of one side block for the heading head installation is fixed.

Preferably, the clamping frame is internally provided with a groove body, a first screw rod is arranged in the groove body in a penetrating manner, and meanwhile, the inner end of the first screw rod is in threaded connection with the rotating head.

Through adopting above-mentioned technical scheme, the screw thread is on turning round under first screw rod effect, and the reinforcing card frame is connected stably with turning round between.

Preferably, the outer ring of the rotary head is provided with a supporting disc body, the supporting disc body is provided with a second screw rod in a penetrating mode, and meanwhile the upper end of the second screw rod is connected to the clamping frame in a threaded mode.

Through adopting above-mentioned technical scheme, the card frame runs through the tunnelling head main part, fixes on the card frame through the second screw thread for connect the block between tunnelling head main part and the swivel fixedly.

Preferably, the tunneling head main body comprises a base arranged on the outer side face of the tunneling head main body, a sleeve is connected to the base through threads, and cutting teeth are connected in the sleeve in a penetrating and rotating mode.

Through adopting above-mentioned technical scheme, the sleeve is dismantled to the screw thread, makes things convenient for the change of pick.

Compared with the prior art, the utility model has the beneficial effects that: the tunneling head is convenient to install and comprises a tunneling head body,

according to the utility model, the limiting clamping groove, the clamping frame, the groove body, the first screw rod, the supporting disc body and the second screw rod are arranged, so that the problems that most of tunneling heads are fixedly welded or are inserted and knocked through fixed rivets, the tunneling head is troublesome in disassembly and time-consuming and labor-consuming can be solved, the tunneling head main body is sleeved outside the rotary head, the clamping frame is pulled out of the limiting clamping groove to penetrate through the through hole groove, the clamping frame is in limiting fixation on the clamping frame through the threaded connection of the second screw rod, the first screw rod is in threaded connection with the rotary head to enhance the stability between the clamping frame and the rotary head, the connection stability between the rotary head and the tunneling head main body is enhanced, the clamping frame is pushed into the limiting clamping groove by disassembling the first screw rod and the second screw rod, the tunneling head main body is convenient to disassemble and replace, and the sleeve can be screwed to disassemble the sleeve from the base through threads, so that the cutting pick is convenient to replace.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of a head body of the present utility model;

FIG. 2 is a schematic elevational view of the body of the heading head of the present utility model;

FIG. 3 is a schematic perspective view of the main body of the heading head of the present utility model;

FIG. 4 is a perspective view of a rotor according to the present utility model;

FIG. 5 is a schematic view of the base and sleeve structure of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a mounting frame; 2. a bolt; 3. a nut; 4. a connecting frame; 5. turning the head; 501. a limit clamping groove; 502. a clamping frame; 503. a tank body; 504. a first screw; 505. a support tray body; 506. a second screw; 6. a tunneling head body; 601. a base; 602. cutting pick; 603. a through slot; 604. a sleeve.

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.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a tunneling head convenient to installation, as shown in fig. 2, including the mounting bracket 1 that is used for tunneling head integral erection to support, run through on the mounting bracket 1 and be provided with bolt 2, and bolt 2 one end runs through link 4 and nut 3 bolted connection, link 4 and mounting bracket 1 contact simultaneously, dismantle bolt 2 and nut 3, make things convenient for the dismantlement separation between link 4 and the mounting bracket 1.

As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the connection frame 4 is internally and rotatably connected with the turning head 5, and the outside of the turning head 5 is internally and rotatably sleeved with the tunneling head main body 6, the turning head 5 comprises a limiting clamping groove 501 formed in the side surface of the turning head 5, and a clamping frame 502 for mounting and clamping the tunneling head main body 6 is internally and rotatably arranged in the limiting clamping groove 501, wherein a groove body 503 is formed in the clamping frame 502, a first screw rod 504 is internally and rotatably arranged in the groove body 503, meanwhile, the inner end of the first screw rod 504 is in threaded connection with the turning head 5, the outer ring of the turning head 5 is provided with a supporting disc 505, and the supporting disc body is internally and rotatably provided with a second screw rod 506, meanwhile, the upper end of the second screw rod 506 is in threaded connection with the clamping frame 502, and the limiting clamping groove 501, the clamping frame 502, the groove body 503 and the first screw rod 504 are in one-to-one correspondence.

In the preferred scheme of the embodiment, the tunneling head main body 6 is sleeved outside the turning head 5, the clamping frame 502 is pulled out of the through hole 603, the second screw 506 is screwed on the clamping frame 502 to fix the clamping frame, the first screw 504 is screwed on the turning head 5, the connection between the turning head 5 and the clamping frame 502 is enhanced to be stable, when the tunneling head main body 6 needs to be disassembled, the second screw 506 is unscrewed to be separated from the clamping frame 502, the first screw 504 is unscrewed to be separated from the turning head 5, the clamping frame 502 is pushed into the limiting clamping groove 501, and the tunneling head main body 6 is convenient to disassemble.

As shown in fig. 1, 2, 3, 5 and 6, further, the tunneling head main body 6 includes a base 601 disposed on an outer side surface of the tunneling head main body 6, a sleeve 604 is screwed on the base 601, and at the same time, a cutting pick 602 is connected in the sleeve 604 in a penetrating and rotating manner, specifically, a through slot 603 is formed on a side surface of the tunneling head main body 6, and the through slot 603 and the limiting slot 501 are in a one-to-one correspondence.

In the preferred embodiment, sleeve 604 is twisted such that sleeve 604 is removed from base 601, facilitating replacement of pick 602.

The tunneling head main body 6 is sleeved on the outer side of the rotary head 5, the clamping frame 502 is pulled out of the through hole 603, the second screw 506 is screwed to be connected with the clamping frame 502 in a threaded mode to fix the clamping frame, the first screw 504 is screwed to be connected with the rotary head 5 in a threaded mode, connection stability between the rotary head 5 and the clamping frame 502 is improved, the sleeve 604 is screwed, the sleeve 604 is detached from the base 601, and replacement of the cutting pick 602 is facilitated.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a tunneling head convenient to installation, including mounting bracket (1) that is used for tunneling head integral erection to support, run through on mounting bracket (1) and be provided with bolt (2), and bolt (2) one end through connection frame (4) and nut (3) bolted connection, link (4) and mounting bracket (1) contact, its characterized in that simultaneously: the inside of the connecting frame (4) is penetrated and rotatably connected with a rotating head (5), and the outside of the rotating head (5) is penetrated and sleeved with a tunneling head main body (6).

2. A heading head for facilitating installation as defined in claim 1, wherein: the rotary head (5) comprises a limiting clamping groove (501) formed in the side face of the rotary head (5), and a clamping frame (502) for mounting and clamping the tunneling head main body (6) is arranged in the limiting clamping groove (501) in a penetrating mode.

3. A heading head for facilitating installation as claimed in claim 2, wherein: a groove body (503) is formed in the clamping frame (502), a first screw rod (504) penetrates through the groove body (503), and meanwhile the inner end of the first screw rod (504) is connected to the rotary head (5) in a threaded mode.

4. A heading head for facilitating installation as defined in claim 1, wherein: the outer ring of the rotary head (5) is provided with a supporting disc body (505), a second screw rod (506) is arranged on the supporting disc body (505) in a penetrating mode, and meanwhile the upper end of the second screw rod (506) is connected to the clamping frame (502) in a threaded mode.

5. A heading head for facilitating installation as defined in claim 1, wherein: the tunneling head main body (6) comprises a base (601) arranged on the outer side face of the tunneling head main body (6), a sleeve (604) is connected to the base (601) in a threaded mode, and meanwhile cutting teeth (602) are connected in the sleeve (604) in a penetrating and rotating mode.