CN214031192U

CN214031192U - Cable winding device for underground development machine

Info

Publication number: CN214031192U
Application number: CN202022136227.2U
Authority: CN
Inventors: 潘凤岭; 李常成; 刘志强; 鞠猛; 马永; 周杨; 孙玉河
Original assignee: Xinjiang Changji Heze Tengda Mining Co ltd
Current assignee: Xinjiang Changji Heze Tengda Mining Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-24
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a cable coiling mechanism for underground boring machine, including the fixed bolster, the top inner wall fixedly connected with driving motor of fixed bolster, and driving motor's output shaft has cup jointed the axle sleeve, the outer wall fixedly connected with locking plate of axle sleeve, and the outer wall of locking plate has cup jointed the thread disc, driving motor's output shaft end connection has the connecting rod, and the outer wall vertical distribution of connecting rod has branch, the inner wall of locking plate is connected with the bobbin through the thread disc, and one side equidistance that the locking plate was kept away from to the outer wall of bobbin distributes and have the line terminal fixed orifices. The utility model discloses a motor drive, axle sleeve part are equipped with speed sensor, and the flexible speed and the rotational speed of telescopic link cooperate, realize equidistant winding joint of arranging, and the winding joint is even, and the number of turns that can wind is more, and it is inseparable difficult not hard up more after the rolling simultaneously, and the cable tip passes through cable chuck fixed connection, makes the winding joint process central line end of line end can not throw from the inner wall, influences the winding stroke.

Description

Cable winding device for underground development machine

Technical Field

The utility model relates to an entry driving machine technical field especially relates to a cable coiling mechanism for entry driving machine in pit.

Background

A Boring machine (Boring machine) is a machine for cutting a roadway on a flat ground. The types of the development machine are many: dividing the operation objects into a common machine and a Tunnel boring machine (TBM for short) according to the operation objects; the method is divided into an open-type tunneling machine and a shield-type tunneling machine according to the operation mode.

The in-process of cutting is carried out at the entry driving machine, the cable needs the body at random to drag and the rolling, and the rolling is directly driven through the motor to the rolling that has now, and the rolling is irregular moreover, and the dismouting of being not convenient for after the rolling is got and is traded, influences the cable of candidate and takes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cable coiling mechanism for the underground boring machine that provides.

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

a cable winding device for an underground excavator comprises a fixed support, wherein a driving motor is fixedly connected to the inner wall of the top of the fixed support, an output shaft of the driving motor is sleeved with a shaft sleeve, the outer wall of the shaft sleeve is fixedly connected with a locking disc, the outer wall of the locking disc is sleeved with a threaded disc, the end part of the output shaft of the driving motor is connected with a connecting rod, supporting rods are vertically distributed on the outer wall of the connecting rod, the inner wall of the locking disc is connected with a winding drum through the threaded disc, line end fixing holes are distributed on one side, away from the locking disc, of the outer wall of the winding drum at equal intervals, the inner wall of each line end fixing hole is fixedly connected with a cable chuck through threads, the outer wall of one side of the fixed support is fixedly connected with an adjusting seat through threads, a telescopic rod is fixedly connected to the middle part of the outer wall of the adjusting seat, the outer wall of the end part of the telescopic rod is connected with a line sleeve, and the line sleeve is of a U-shaped structure, the inner wall of the shaft sleeve is connected with a rotation speed sensor, and the signal end of the rotation speed sensor is connected with a PLC (programmable logic controller).

As a further aspect of the present invention, the end portion of the bobbin, which is far away from the wire end fixing hole, is connected with the thread bushing, and the outer wall of the thread bushing and the inner wall of the thread disc are engaged with each other through threads.

As a further aspect of the present invention, the inner wall of the bobbin has a spacing groove distributed in an annular shape at equal intervals, and the end outer wall of the supporting rod is slidably engaged with the inner wall of the spacing groove.

As a further aspect of the present invention, the movement stroke of the telescopic rod and the length of the bobbin are adapted, and the included angle between the wire sleeve and the wire inlet end is zero to ten degrees.

As a further proposal of the utility model, the cable chuck comprises a connecting screw head and a retractable screw sleeve, and the retractable screw sleeve is fixedly connected on the outer wall of one end of the connecting screw head through screw threads, and the outer wall of the connecting screw head and the junction of the retractable screw sleeve are equidistantly provided with a retractable groove.

As a further scheme of the utility model, driving motor and telescopic link all are connected with the switch, and the switch is connected through wire and PLC controller.

As a further scheme of the utility model, still buckle including pressing, the tip both sides of connecting the spiral shell head are connected through the axle with compressing tightly the knot, and the both sides outer wall of connecting the spiral shell head all opens and has compressed tightly the groove, the outer wall joint that compresses tightly the knot is on compressing tightly the inner wall in groove.

The utility model has the advantages that:

1. the cable winding device is driven by a motor, the outer wall of one end of a shell of the cable winding device is connected with a telescopic rod which can swing in a telescopic mode, the end portion of the shell of the cable winding device is connected with a cable sleeve, cables are driven by the cable sleeve to be uniformly distributed and wound on the outer wall of a barrel, a rotating speed sensor is arranged on a shaft sleeve portion, the telescopic speed and the rotating speed of the telescopic rod are matched, equidistant arrangement and winding are achieved, winding is uniform, the number of winding turns can be more, and the cable winding device is more compact and less prone to loosening after winding;

2. the end part of the winding drum of the cable winding device is fixed through the threaded disc and the screw head structure of the end part, so that the winding drum is convenient to disassemble and assemble, the locking disc at the end part is clamped at the position of the threaded disc in a reverse threaded manner, the winding stability of the integral winding drum is improved, and the cable is convenient to take down after being regularly pressed and molded;

3. the cable end of the cable winding device is fixedly connected with the outer edge of the end of the winding tube through the cable chuck and fixedly connected with the outer edge of the end of the winding tube through threads, and the winding tube is formed continuously in a winding mode, so that the winding tube end of the wire end is thrown out of the inner wall in the winding process, and the winding stroke is influenced.

Drawings

Fig. 1 is a schematic perspective view of an embodiment 1 of a cable winding device for an underground boring machine according to the present invention;

fig. 2 is a schematic view of a section structure of a bobbin in a front view according to embodiment 1 of the cable winding device for an underground boring machine of the present invention;

fig. 3 is a schematic structural view of a cable chuck of the cable winding device of embodiment 1 of the cable winding device for the underground boring machine according to the present invention;

fig. 4 is the utility model provides a cable chuck structural schematic of cable coiling mechanism embodiment 2 for underground boring machine.

In the figure: the cable fixing device comprises a fixing support 1, an adjusting seat 2, a telescopic rod 3, a wire sleeve 4, a wire end fixing hole 5, a cable chuck 6, a wire reel 7, a locking disc 8, a rotating speed sensor 9, a driving motor 10, a shaft sleeve 11, a threaded disc 12, a connecting rod 13, a limiting groove 14, a supporting rod 15, a connecting screw head 16, a retracting screw sleeve 17 and a pressing buckle 18.

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.

Example 1

Referring to fig. 1-3, a cable winding device for an underground boring machine comprises a fixed support 1, a driving motor 10 is fixedly connected to the inner wall of the top of the fixed support 1, an output shaft of the driving motor 10 is sleeved with a shaft sleeve 11, the outer wall of the shaft sleeve 11 is fixedly connected with a locking disc 8, the outer wall of the locking disc 8 is sleeved with a threaded disc 12, the end part of the output shaft of the driving motor 10 is connected with a connecting rod 13, supporting rods 15 are vertically distributed on the outer wall of the connecting rod 13, the inner wall of the locking disc 8 is connected with a bobbin 7 through the threaded disc 12, line end fixing holes 5 are equidistantly distributed on the outer wall of the bobbin 7 away from one side of the locking disc 8, the inner wall of the line end fixing hole 5 is fixedly connected with a cable chuck 6 through threads, the outer wall of one side of the fixed support 1 is fixedly connected with an adjusting seat 2 through threads, and the middle part of the outer wall of the adjusting seat 2 is fixedly connected with a 3, the outer wall of the end part of the telescopic rod 3 is connected with a wire sleeve 4, the wire sleeve 4 is of a U-shaped structure, the inner wall of a shaft sleeve 11 is connected with a rotating speed sensor 9, the signal end of the rotating speed sensor 9 is connected with a PLC (programmable logic controller), the end part of the bobbin 7, which is far away from the wire end fixing hole 5, is connected with a threaded sleeve, the outer wall of the threaded sleeve is meshed with the inner wall of the threaded disc 12 through threads, limit grooves 14 are distributed on the inner wall of the bobbin 7 in an annular shape at equal intervals, the outer wall of the end part of a supporting rod 15 is clamped on the inner wall of the limit grooves 14 in a sliding manner, the movement stroke of the telescopic rod 3 is matched with the length of the bobbin 7, the included angle between the wire sleeve 4 and the wire inlet end is zero to ten degrees, the cable clamp 6 comprises a connecting screw head 16 and a retracting screw sleeve 17, the screw sleeve 17 is fixedly connected on the outer wall of one end of the connecting screw head 16 through threads, the connecting screw head 16 and the junction of the retracting screw sleeve 17 at equal intervals is provided with retracting grooves, the driving motor 10 and the telescopic rod 3 are both connected with a switch, and the switch is connected with the PLC through a lead.

The working principle of the embodiment is as follows: when this cable coiling mechanism for tunnelling machine uses in the pit, connect indentation swivel nut 17 through the cable pot head, the joint is on the inner wall of line end fixed orifices 5, then cup joint the outer wall of cable on the inner wall of line cover 4, install on 7 to the outer wall of connecting rod 13 of bobbin, utilize driving motor 10 to drive connecting rod 13 and rotate, constantly with the cable wiring on the outer wall of wiring 7, different flexible speed is realized according to rotation speed to telescopic link 3, make the equidistant arrangement of cable on 7's outer wall of bobbin, evenly wiring on the outer wall of barrel, improve the rolling regularity.

Example 2

Referring to fig. 4, the present embodiment of a cable winding device for a downhole heading machine is mainly different from embodiment 1 in that the present embodiment of the cable winding device further includes a pressing buckle 18, two sides of an end portion of a connecting screw head 16 are connected with the pressing buckle 18 through a shaft, outer walls of two sides of the connecting screw head 16 are both provided with pressing grooves, and outer walls of the pressing buckle 18 are clamped on inner walls of the pressing grooves.

The working principle of the embodiment is as follows: based on the working principle in the embodiment 1, the cable fixing structure of the retractable thread sleeve 17 is replaced by a pressing buckle 18 fixing structure in a double-side pressing mode, and the cable end is pressed by the pressing buckle 18 in the double-side pressing mode, so that the cable end is not easy to loosen and is convenient to disassemble and assemble.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cable winding device for the underground heading machine comprises a fixed support (1) and is characterized in that a driving motor (10) is fixedly connected to the inner wall of the top of the fixed support (1), a shaft sleeve (11) is sleeved on an output shaft of the driving motor (10), a locking disc (8) is fixedly connected to the outer wall of the shaft sleeve (11), a threaded disc (12) is sleeved on the outer wall of the locking disc (8), a connecting rod (13) is connected to the end portion of the output shaft of the driving motor (10), supporting rods (15) are vertically distributed on the outer wall of the connecting rod (13), the inner wall of the locking disc (8) is connected with a winding drum (7) through the threaded disc (12), fixing holes (5) are distributed on one side, far away from the locking disc (8), of the outer wall of the winding drum (7) at equal intervals, and cable chucks (6) are fixedly connected to the inner wall of the wire end fixing holes (5) through threads, seat (2) is adjusted through screw thread fixedly connected with to one side outer wall of fixed bolster (1), and adjusts outer wall middle part fixedly connected with telescopic link (3) of seat (2), the tip outer wall connection of telescopic link (3) has line cover (4), and line cover (4) are U type structure, the inner wall connection of axle sleeve (11) has speed sensor (9), and the signal end of speed sensor (9) is connected with the PLC controller.

2. The cable winding device for the underground boring machine according to claim 1, wherein a threaded sleeve is connected to the end of the bobbin (7) far away from the wire end fixing hole (5), and the outer wall of the threaded sleeve and the inner wall of the threaded disc (12) are engaged through threads.

3. The cable winding device for the underground heading machine according to claim 2, wherein the inner wall of the winding drum (7) is annularly distributed with limiting grooves (14) at equal intervals, and the outer wall of the end part of the supporting rod (15) is slidably clamped on the inner wall of the limiting grooves (14).

4. The cable winding device for the underground heading machine according to claim 1, wherein the movement stroke of the telescopic rod (3) is matched with the length of the winding reel (7), and the included angle between the wire sleeve (4) and the wire inlet end is zero to ten degrees.

5. The cable winding device for the underground heading machine according to claim 1, wherein the cable clamp (6) comprises a connecting screw head (16) and a retracting screw sleeve (17), the retracting screw sleeve (17) is fixedly connected to the outer wall of one end of the connecting screw head (16) through threads, and the connecting position of the outer wall of the connecting screw head (16) and the retracting screw sleeve (17) is provided with retracting grooves at equal intervals.

6. The cable winding device for the underground heading machine according to claim 1, wherein the driving motor (10) and the telescopic rod (3) are both connected with a switch, and the switch is connected with a PLC controller through a wire.

7. The cable winding device for the underground heading machine according to claim 5, further comprising a pressing buckle (18), wherein two sides of the end of the connecting screw head (16) are connected with the pressing buckle (18) through a shaft, the outer walls of two sides of the connecting screw head (16) are provided with pressing grooves, and the outer walls of the pressing buckle (18) are clamped on the inner walls of the pressing grooves.