CN209796648U

CN209796648U - belt conveyor for coal mining

Info

Publication number: CN209796648U
Application number: CN201920480457.5U
Authority: CN
Inventors: 陈涛; 刘维容
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2019-12-17
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a belt conveyor for coal mining, which comprises a bottom plate, wherein a motor and a plurality of rows of first supports are fixed at the upper end of the bottom plate, each row comprises two first supports, a cross rod is fixed on the opposite surface between the two first supports, a vertical rod is fixed on the opposite surface between the two cross rods, two first shafts are fixed in parallel between the two vertical rods, a first roller is sleeved on the first shaft and is rotationally connected with the first roller, supporting rods are symmetrically arranged above and below the cross rod, the supporting rods are obliquely fixed on the first supports, a disc is fixed at the tail end of the supporting rods, a second roller is sleeved on the supporting rods, the disc is arranged in the second roller and is rotationally connected with the second roller, the four second rollers are distributed in an X shape, a belt is wound on the second roller and the first roller, a plurality of rows of fasteners are arranged on the belt, each row comprises two fasteners, the utility model prevents the belt from left and right deviation, the belt is also prevented from loosening. The downward impact of the belt can be relieved. The illumination maintenance is convenient.

Description

Belt conveyor for coal mining

Technical Field

The utility model relates to a coal mining machinery, concretely relates to band conveyer for coal mining.

background

The transportation of underground coal mining generally adopts band conveyer transportation, and traditional band conveyer uses the roller to add the design of belt more, but traditional band conveyer can not be fine absorb the powerful impact force of raw coal whereabouts, easily smashes the roller, causes the belt to vertically tear. Meanwhile, in the long-term coal conveying process of the belt conveyor for the coal mine, the belt is easy to axially float to deviate, coal scattering is caused, cleaning is difficult, environmental pollution is caused, equipment can be stopped seriously, and continuous operation of production is influenced. And the coal cinder is easy to enter the inner side of the belt, so that the conveying device cannot normally operate.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a band conveyer for coal mining.

The utility model discloses a realize through following technical scheme:

A belt conveyor for coal mining comprises a bottom plate, wherein a motor and a plurality of rows of first supports are fixed at the upper end of the bottom plate, each row comprises two first supports, a cross rod is fixed on an opposite surface between the two first supports, a vertical rod is fixed on an opposite surface between the two cross rods, two first shafts are fixed between the two vertical rods in parallel, a first roller is sleeved on the first shafts and is in rotary connection with the first shafts, supporting rods are symmetrically arranged above and below the cross rods, the supporting rods are obliquely fixed on the first supports, a disc is fixed at the tail end of each supporting rod, a second roller is sleeved on each supporting rod, the disc is arranged in the second roller and is in rotary connection with the second roller, the four second rollers are distributed in an X shape, belts are wound on the second roller and the first rollers, a plurality of rows of fasteners are arranged on the belts, each row comprises two fasteners, and the fasteners are positioned between the first roller and the second roller, the one end that the cramp faced the horizontal pole is fixed with articulated seat, the one end that articulated seat faced the horizontal pole articulates there is the head rod, the one end that the head rod faced the horizontal pole is fixed with the sleeve, the sleeve is inserted the telescopic link and rather than sliding connection towards the one end of horizontal pole, be fixed with the spring between sleeve inner wall and the telescopic link, the one end that the telescopic link faced the horizontal pole is fixed with the second connecting rod, the second connecting rod lateral end is fixed with the spheroid, the cover has the riser on the horizontal pole and rather than fixed, the riser is equipped with the annular spout rather than the spheroid phase-match towards one side of montant, the spheroid is in the spout and rather than sliding connection, the riser is fixed with a plurality of light towards one side of montant, still be equipped with two third rollers rather than the inner wall laminating in the belt, pass on the third roller and have the secondary shaft rather than fixed, the secondary shaft swivelling joint has the, the second support is fixed with the bottom plate, the second shaft is connected with the motor through a belt sleeve, a storage battery is fixed on the cross rod, and the storage battery is electrically connected with the motor and the illuminating lamp respectively.

Preferably, the straps are all the same distance from each edge of the riser.

Preferably, the cross section of the upper end of the fastening nail is circular arc.

Preferably, the surface of the third roller is provided with an anti-skid layer.

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

(1) Through the fixing of cramp and belt, the slip of spheroid in the spout for the belt is when rotating, and the belt is drawn to its inboard, prevents the condition of off tracking about the belt appears, also prevents that the belt pine from taking off.

(2) Through the up-and-down sliding of the telescopic rod in the sleeve, the spring is contracted to absorb shock, so that the downward impact of the belt can be relieved.

(3) the coal cinder easily gets into the belt inboard, causes conveyor unable normal operating, opens the light, the illumination maintenance of being convenient for.

Drawings

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

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of the present invention;

Fig. 4 is a schematic view of a riser cross-section.

In the figure: the device comprises a bottom plate 1, a first support 2, a cross rod 3, a vertical rod 4, a first shaft 5, a first roller 6, a belt 7, a buckle nail 8, a hinged seat 9, a first connecting rod 10, a sleeve 11, a telescopic rod 12, a spring 13, a second connecting rod 14, a sphere 15, a vertical plate 16, a chute 16-1, a lighting lamp 17, a supporting rod 18, a disc 19, a second roller 20, a third roller 21, a second support 22, a motor 23, a storage battery 24 and a second shaft 25.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

As shown in fig. 1, 2, 3 and 4, a belt conveyor for coal mining comprises a bottom plate 1, wherein a motor 23 and a plurality of rows of first supports 2 are fixed at the upper end of the bottom plate 1, each row comprises two first supports 2, a cross rod 3 is fixed on the opposite surface between the two first supports 2, a vertical rod 4 is fixed on the opposite surface between the two cross rods 3, two first shafts 5 are fixed in parallel between the two vertical rods 4, a first roller 6 is sleeved on the first shafts 5 and is rotationally connected with the first rollers, support rods 18 are symmetrically arranged above and below the cross rods 3, the support rods 18 are obliquely fixed on the first supports 2, a disc 19 is fixed at the tail end of each support rod 18, a second roller 20 is sleeved on each support rod 18, the disc 19 is in the second roller 20 and is rotationally connected with the second roller 20, the four second rollers 20 are distributed in an X shape, and belts 7 are wound on the second rollers 20 and the first rollers 6, the belt 7 is provided with a plurality of rows of buckles 8, each row comprises two buckles 8, each buckle 8 is located between the first roller 6 and the second roller 20, the end of each buckle 8 facing the cross rod 3 is fixed with a hinged seat 9, the end of each hinged seat 9 facing the cross rod 3 is hinged with a first connecting rod 10, the end of each first connecting rod 10 facing the cross rod 3 is fixed with a sleeve 11, one end of each sleeve 11 facing the cross rod 3 is inserted with a telescopic rod 12 and is in sliding connection with the telescopic rod 12, a spring 13 is fixed between the inner wall of each sleeve 11 and the telescopic rod 12, one end of each telescopic rod 12 facing the cross rod 3 is fixed with a second connecting rod 14, the side end of each second connecting rod 14 is fixed with a sphere 15, the cross rod 3 is sleeved with a vertical plate 16 and is fixed with the vertical plate, one side of the vertical plate 16 facing the vertical plate 4 is provided with an annular chute 16-1 matched with the sphere 15, and the sphere 15 is in the chute, the riser 16 is fixed with a plurality of light 17 towards one side of montant 4, still be equipped with two third rollers 21 rather than the inner wall laminating in the belt 7, it has the secondary shaft 25 and rather than fixed to pass on the third roller 21, and swivelling joint has second support 22 on the secondary shaft 25, second support 22 is fixed with bottom plate 1, the secondary shaft 25 passes through the belt cover and is connected with motor 23, be fixed with battery 24 on the horizontal pole 3, battery 24 respectively with motor 23 and light 17 electric connection.

The distance from the belt 7 to each side of the vertical plate 16 is the same.

The section of the upper end of the fastening nail 8 is arc-shaped.

the surface of the third roller 21 is provided with an anti-skid layer.

The working principle is as follows: the utility model discloses when using, starter motor 23, motor 23's output shaft pass through the belt cover and drive the second axle 25 rotatory on second support 22, and the second axle 25 drives third roller 21 rotatory, and third roller 21 drives belt 7 forward or backward rotation as the action wheel, and the skid resistant course on third roller 21 surface increases frictional force. The belt 7 drives the second roller 20 and the first roller 6 to roll forwards or backwards, the second roller 20 rotates on the supporting rod 18 and the disc 19, the disc 19 is limited to the second roller 20, the first roller 6 rolls on the first shaft 5, the vertical rod 4 supports the first shaft 5, the cross rod 3 supports the vertical rod 4 and the vertical plate 16, the first support 2 supports the cross rod 3 and the supporting rod 18, and the bottom plate 1 supports the first support 2 and the second support 22. The four second rollers 20 are distributed in an X shape, so that the upper end of the belt 7 is concave, and the coal blocks are convenient to contain and transport.

When the belt 7 moves forwards or backwards, the hinge seat 9 is driven to move forwards or backwards through the fastening nails 8, and the upper ends of the fastening nails 8 are arc-shaped, so that the friction between the fastening nails 8 and the coal blocks is reduced when the belt 7 conveys the coal blocks. The hinged seat 9 drives the first connecting rod 10 to move forwards or backwards, the first connecting rod 10 is dragged by the hinged seat 9, therefore, the first connecting rod 10 slightly rotates on the hinged seat 9, and is more flexible, the first connecting rod 10 drives the sleeve 11 to move forwards or backwards, the sleeve 11 drives the telescopic rod 12 to move forwards or backwards, the telescopic rod 12 drives the second connecting rod 14 to move forwards or backwards, and the second connecting rod 14 drives the ball 15 to slide forwards or backwards in the sliding groove 16-1. The chute 16-1 is annular and has the same winding shape as the belt 7, but the ratio is slightly smaller, and the distances from the belt 7 to the edges of the vertical plate 16 are the same. Through the fixation of the button nails 8 and the belt 7, the ball 15 slides in the chute 16-1, so that when the belt 7 rotates, the belt 7 is pulled towards the inner side, the left-right deviation of the belt 7 is prevented, and the belt 7 is prevented from loosening. The telescopic rod 12 slides up and down in the sleeve 11, the spring 13 contracts to absorb shock, and the downward impact of the belt 7 can be relieved. The coal cinder easily gets into 7 inboards of belt, causes conveyor unable normal operating, opens light 17, the illumination maintenance of being convenient for. The battery 24 supplies electric power to the motor 23 and the illumination lamp 17.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a band conveyer for coal mining, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixed with a motor (23) and a plurality of rows of first supports (2), each row comprises two first supports (2), a cross rod (3) is fixed on the opposite surface between the two first supports (2), a vertical rod (4) is fixed on the opposite surface between the two cross rods (3), two first shafts (5) are fixed between the two vertical rods (4) in parallel, a first roller (6) is sleeved on each first shaft (5) and is rotationally connected with the first roller, supporting rods (18) are symmetrically arranged above and below the cross rods (3), the supporting rods (18) are obliquely fixed on the first supports (2), a disc (19) is fixed at the tail end of each supporting rod (18), a second roller (20) is sleeved on each supporting rod (18), the disc (19) is rotationally connected with the second roller (20) in the second roller (20), and the four second rollers (20) are distributed in an X shape, the belt (7) is wound on the second roller (20) and the first roller (6), a plurality of rows of fasteners (8) are installed on the belt (7), each row of fasteners comprises two fasteners (8), the fasteners (8) are located between the first roller (6) and the second roller (20), one ends, facing the cross rod (3), of the fasteners (8) are fixedly provided with hinged seats (9), one ends, facing the cross rod (3), of the hinged seats (9) are hinged with first connecting rods (10), one ends, facing the cross rod (3), of the first connecting rods (10) are fixedly provided with sleeves (11), one ends, facing the cross rod (3), of the sleeves (11) are inserted with telescopic rods (12) and are in sliding connection with the telescopic rods, springs (13) are fixedly arranged between the inner walls of the sleeves (11) and the telescopic rods (12), one ends, facing the cross rod (3), of the telescopic rods (12) are fixedly provided with second connecting rods (14), the ball body (15) is fixed at the side end of the second connecting rod (14), a vertical plate (16) is sleeved on the cross rod (3) and fixed with the cross rod, an annular sliding groove (16-1) matched with the ball body (15) is formed in one side, facing the vertical rod (4), of the vertical plate (16), the ball body (15) is arranged in the sliding groove (16-1) and is in sliding connection with the sliding groove, a plurality of illuminating lamps (17) are fixed on one side, facing the vertical rod (4), of the vertical plate (16), two third rollers (21) attached to the inner wall of the belt (7) are further arranged in the belt (7), a second shaft (25) penetrates through the third rollers (21) and is fixed with the third rollers, a second support (22) is rotationally connected onto the second shaft (25), the second support (22) is fixed with the bottom plate (1), the second shaft (25) is connected with a motor (23) through a belt sleeve, and a storage battery (24) is, the storage battery (24) is respectively electrically connected with the motor (23) and the illuminating lamp (17).

2. A coal mining belt conveyor as defined in claim 1, wherein: the distance from the belt (7) to each side of the vertical plate (16) is the same.

3. A coal mining belt conveyor as defined in claim 1, wherein: the section of the upper end of the button nail (8) is arc-shaped.

4. a coal mining belt conveyor as defined in claim 1, wherein: the surface of the third roller (21) is provided with an anti-skid layer.