CN214399277U

CN214399277U - Cable unwinding device of machinery is used in mine

Info

Publication number: CN214399277U
Application number: CN202120347140.1U
Authority: CN
Inventors: 王晨; 于凯; 苗传雨; 娄士伟; 苗圣平; 宋卫东
Original assignee: Xilin Golengshan Jinbaiyin Hubu Mining Co ltd
Current assignee: Xilin Golengshan Jinbaiyin Hubu Mining Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-15
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a cable unwinding device of mining machinery in the technical field of unwinding devices, which comprises a base, wherein a bracket is fixedly arranged at the position, close to the rear end, of the upper end surface of the base, a support rod is fixedly arranged at the position, close to one side, of the lower end surface of the bracket, a winding drum is arranged on the support rod, and two support plates are fixedly arranged at the position, close to the other side, of the upper end surface of the base; the position that is close to the upper end between two backup pads is provided with the live-rollers, two backup pads are the symmetry setting, the guide way has all been seted up to the side that two backup pads are close to each other, the screw rod is installed in the inside rotation of guide way, the screw rod screw thread has cup jointed the connecting rod of slidable mounting in the guide way inside, rotate between two connecting rods and install the guide roller, logical groove has been seted up to the inside of base, can lead to unreeling of cable, reduce the cable and walk the inclined to one side the condition, make it lead to not unidimensional cable, improve the device's performance.

Description

Cable unwinding device of machinery is used in mine

Technical Field

The utility model relates to an unwinding device technical field specifically is a cable unwinding device of machinery for mine.

Background

When the mining machinery is used, due to the limitation of geographical conditions, a large number of cables are needed to be connected and electrified, so that the cable take-up and pay-off trolley is used, and the work of the cable take-up and pay-off trolley replaces the links of walking machinery and manual wire coiling, so that the work efficiency is greatly improved. When an existing cable take-up and pay-off device pays off a cable, the cable reel continuously releases a section of cable due to the action of inertia force of the cable reel after the paying-off is stopped, the cable can be placed on the ground, and the cable is easily damaged.

The conventional Chinese patent (publication number: CN211034752U) provides a cable unwinding device for mining machinery, and relates to the technical field of mining equipment, the cable unwinding device for the mining machinery comprises a bottom plate, a rack connected to the bottom plate, a supporting device used for supporting roll shafts at two ends of a cable drum to roll, and a buckle mechanism used for being detachably connected with the roll shafts, wherein the buckle mechanism is connected with the side surface of a rotating disc, the rotating disc and the roll shafts are coaxially arranged, the circumferential end surface of the rotating disc is connected with protruding blocks in an isosceles trapezoid shape, the symmetrical central lines of the protrusions pass through the axis of the rotating disc, a limiting block in a right trapezoid shape is arranged between every two adjacent protruding blocks, and the narrow end of the limiting block is close to the rotating disc; certain resistance needs to be overcome when the rotating disc rotates, so that the cable drum can slowly pay off when paying off, continuous multi-paying off of the cable drum due to inertia can be prevented after the paying off is stopped, and damage to the cable and the like caused by falling of multi-paid off lines on the ground are prevented.

When the cable unwinding device in the patent is used, the cable in unwinding cannot be guided, the situation of deviation is easy to occur, and the using performance of the device is reduced.

Based on this, the utility model designs a mine is with cable unwinding device of machinery in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine is with cable unwinding device of machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable unwinding device of mining machinery comprises a base, wherein a support is fixedly mounted at a position, close to the rear end, of the upper end surface of the base, a support rod is fixedly mounted at a position, close to one side, of the lower end surface of the support, a winding drum is arranged on the support rod, and two support plates are fixedly mounted at positions, close to the other side, of the upper end surface of the base;

the position that is close to the upper end between two backup pads is provided with the live-rollers, two backup pads are the symmetry and set up, the guide way has all been seted up to the side that two backup pads are close to each other, the screw rod is installed in the internal rotation of guide way, the screw rod screw thread has cup jointed slidable mounting at the inside connecting rod of guide way, rotate between two connecting rods and install the guide roller, logical groove has been seted up to the inside of base, the internal rotation that leads to the groove installs the worm, the lower terminal surface of screw rod rotates the position of installing in the internal surface bottom that leads to the groove, the screw rod fixed mounting that is located logical inslot portion has the turbine, the turbine is connected with the worm meshing.

Preferably, the rotating shafts are fixedly arranged at the two ends of the rotating roller respectively, and the two ends of each rotating shaft are rotatably arranged on the two supporting plates respectively.

Preferably, the lower terminal surface of bracing piece is close to the equal fixed mounting in position of front and back end has the link, and the equal fixed mounting in both ends of reel has the roller, and two rollers rotate respectively and install on two links.

Preferably, one end of the worm extends to the outside of the base and is fixedly provided with the rotating plate.

Preferably, the rotating roller and the guide roller are positioned on the same horizontal plane and are in matching connection.

Preferably, the distance between the two support plates is matched with the length of the support rods.

Compared with the prior art, the beneficial effects of the utility model are that: the cable drum that will unreel is placed on two links through the roller, pass between guide roll and the live-rollers with the one end of cable, at the in-process that unreels, the live-rollers rotates in the backup pad through the pivot, the combined action of cooperation guide roll, guide unreeling of cable, reduce the condition that the cable wandered away, it orders about the worm rotation to rotate the commentaries on classics board, the worm is connected with the turbine meshing, make the turbine rotate, the turbine drives the screw rod and rotates, under the effect of screw thread, the screw rod rotates and makes the connecting rod follow the guide way longitudinal movement, the connecting rod drives guide roll longitudinal movement, thereby adjust the distance between guide roll and the live-rollers, make it lead to not unidimensional cable, improve the device's performance.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a combined view of the base and the supporting plate of the present invention;

FIG. 3 is a view of the worm of the present invention in combination with a wheel;

fig. 4 is a combined view of the support rod and the winding drum of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a support; 3. a support bar; 4. a reel; 5. a roll shaft; 6. a support plate; 7. a guide roller; 8. a rotating roller; 9. a rotating shaft; 10. a guide groove; 11. a connecting rod; 12. a screw; 13. a through groove; 14. a worm; 15. a turbine; 16. and (5) hanging a ring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of a cable unwinding device for mining machinery: a cable unwinding device of mining machinery comprises a base 1, wherein a support 2 is fixedly mounted at a position, close to the rear end, of the upper end face of the base 1, a support rod 3 is fixedly mounted at a position, close to one side, of the lower end face of the support 2, a winding drum 4 is arranged on the support rod 3, and two support plates 6 are fixedly mounted at positions, close to the other side, of the upper end face of the base 1;

position that is close to the upper end between two backup pads 6 is provided with live-rollers 8, two backup pads 6 are the symmetry and set up, guide way 10 has all been seted up to the side that two backup pads 6 are close to each other, screw rod 12 has been installed in the internal rotation of guide way 10, sliding mounting has been cup jointed at the inside connecting rod 11 of guide way 10 to screw rod 12 screw thread, guide roller 7 has been installed in rotating between two connecting rods 11, logical groove 13 has been seted up to base 1's inside, logical groove 13's internal rotation installs worm 14, the lower terminal surface of screw rod 12 rotates the position of installing at logical groove 13's internal surface bottom, be located the inside screw rod 12 fixed mounting who leads to groove 13 and have turbine 15, turbine 15 is connected with worm 14 meshing.

The rotating shafts 9 are fixedly mounted at the two ends of the rotating rollers 8, the two ends of each rotating shaft 9 are respectively rotatably mounted on the two supporting plates 6, the rotating rollers 8 are convenient to rotate, and therefore the cables are guided by the guide rollers 7, and the cable unwinding stability is improved.

The equal fixed mounting in position that the lower terminal surface of bracing piece 3 is close to the front and back end has link 16, and the equal fixed mounting in both ends of reel 4 has roller 5, and two rollers 5 rotate respectively and install on two links 16, guarantee the device's normal operating.

One end of the worm 14 extends to the outside of the base 1 and is fixedly provided with a rotating plate, so that a user can operate the worm 14 to rotate through the rotating plate.

The rotating roller 8 and the guide roller 7 are located on the same horizontal plane and are connected in a matched mode, and therefore cables of different sizes can be guided to be unreeled conveniently.

The distance between the two supporting plates 6 is matched with the length of the supporting rod 3, so that the lengths of the guide roller 7 and the rotating roller 8 are matched with the winding drum 4, and therefore when unwinding is carried out, cables at any positions on the winding drum 4 can be guided.

One specific application of this embodiment is: firstly, a cable drum 4 to be unreeled is placed on two hanging rings 16 through a roller shaft 5, one end of a cable penetrates between a guide roller 7 and a rotating roller 8, the rotating roller 8 rotates on a supporting plate 6 through a rotating shaft 9 in the unreeling process and guides unreeling of the cable by matching with the combined action of the guide roller 7, the condition that the cable deviates is reduced, the rotating plate drives a worm 14 to rotate, the worm 14 is meshed with a turbine 15 to be connected, the turbine 15 drives a screw 12 to rotate, under the action of threads, the screw 12 rotates to drive a connecting rod 11 to longitudinally move along a guide groove 10, and the connecting rod 11 drives the guide roller 7 to longitudinally move, so that the distance between the guide roller 7 and the rotating roller 8 is adjusted, cables of different sizes are guided by the connecting rod 12, and the use performance of the device is improved.

The utility model discloses a link 16, reel 4, roller 5 and bracing piece 3 and relevant parts between mutually support the interaction process all adopt the utility model provides a background data is given, and cooperate the utility model discloses a description of specification, the affiliated technical field personnel can reach its use to obtain corresponding result of use, the event does not have the one-to-one disclosure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cable unwinding device of machinery for mine, includes base (1), its characterized in that: a support (2) is fixedly arranged at a position, close to the rear end, of the upper end face of the base (1), a support rod (3) is fixedly arranged at a position, close to one side, of the lower end face of the support (2), a winding drum (4) is arranged on the support rod (3), and two support plates (6) are fixedly arranged at positions, close to the other side, of the upper end face of the base (1);

a rotating roller (8) is arranged between the two supporting plates (6) and close to the upper end, the two supporting plates (6) are symmetrically arranged, the side surfaces of the two supporting plates (6) close to each other are both provided with a guide groove (10), a screw rod (12) is rotatably arranged in the guide groove (10), connecting rods (11) which are slidably arranged in the guide groove (10) are sleeved on the screw rod (12) in a threaded manner, a guide roller (7) is rotatably arranged between the two connecting rods (11), a through groove (13) is arranged inside the base (1), a worm (14) is rotatably arranged inside the through groove (13), the lower end face of the screw rod (12) is rotatably installed at the bottom end of the inner surface of the through groove (13), a turbine (15) is fixedly installed on the screw rod (12) inside the through groove (13), and the turbine (15) is meshed with the worm (14).

2. The cable unwinding device of mining machinery as claimed in claim 1, wherein: the two ends of the rotating roller (8) are fixedly provided with rotating shafts (9), and the two ends of each rotating shaft (9) are rotatably arranged on the two supporting plates (6) respectively.

3. The cable unwinding device of mining machinery as claimed in claim 1, wherein: the lower terminal surface of bracing piece (3) is close to the equal fixed mounting in position of front and back end has link (16), the equal fixed mounting in both ends of reel (4) has roller (5), two roller (5) rotate respectively and install on two links (16).

4. The cable unwinding device of mining machinery as claimed in claim 1, wherein: one end of the worm (14) extends to the outside of the base (1) and is fixedly provided with a rotating plate.

5. The cable unwinding device of mining machinery as claimed in claim 1, wherein: the rotating roller (8) and the guide roller (7) are positioned on the same horizontal plane and are connected in a matching manner.

6. The cable unwinding device of mining machinery as claimed in claim 1, wherein: the distance between the two supporting plates (6) is matched with the length of the supporting rod (3).