CN206108303U - Hopper is from toppling formula ore delivery device - Google Patents

Abstract

The utility model discloses a hopper self-overturning type ore conveying device, which comprises a slideway structure, a hopper mechanism slidingly connected to the slideway structure, and a driving mechanism connecting the slideway structure and the hopper mechanism. The hopper mechanism includes a hopper base and a rotating hopper connected to the hopper base; two sides of the hopper are respectively provided with hopper rollers. The slideway structure includes two linear slide rails arranged in parallel and two overturning slide rails respectively connected to one end of the two linear slide rails; A straight section and an inclined section connected to the straight section, the angle formed between the inclined section and the linear slide rail is an acute angle, the straight section is provided with a second slideway, and the inclined section is provided with a The second slideway is connected with the third slideway, and the second slideway and the third slideway are used for accommodating the hopper rollers.

Description

A hopper self-overturning type ore conveying device

technical field

The utility model belongs to the related field of mining machinery, and more specifically relates to a hopper self-overturning type ore conveying device.

Background technique

At present, ore transportation devices mainly include belt type, scraper type and hopper type. The belt-type ore transportation device has high transportation efficiency and is easy to move; however, the belt is easily damaged, and the belt is severely worn during the transportation of ore, which may easily cause the ore to fall back; the fatigue strength of the belt-type transportation device is low, requiring frequent manual replacement and adjustment, and maintenance costs high.

The scraper type ore transportation device has a long service life, is not easily damaged by ore, and has a strong transportation capacity. However, it consumes a lot of energy and has a low energy utilization rate.

The hopper-type ore conveying device has a long service life and is not easily damaged by ore. However, most of the existing hopper-type ore conveying devices require a separate overturning drive mechanism to realize the overturning of the hopper. The structure is complex, the volume is large, and the cost is high. Not conducive to the promotion of applications.

Utility model content

Aiming at the defects of the prior art, the utility model provides a hopper self-overturning type ore conveying device, which is based on the working characteristics of the hopper-type ore conveying device, and is designed for the slideway structure of the hopper-type ore conveying device. The hopper self-overturning type ore conveying device realizes the overturning and reset of the hopper through the matching of the driving mechanism and the shape of the slideway structure. The overturning of the hopper does not require a separate power mechanism, which reduces the volume and cost. Simple, and the overturning accuracy is high.

In order to achieve the above purpose, the utility model provides a hopper self-overturning type ore conveying device, which includes a slideway structure, a hopper mechanism slidingly connected to the slideway structure, and a hopper mechanism connecting the slideway structure and the hopper mechanism The driving mechanism is characterized in that:

The hopper mechanism includes a hopper base, a rotating hopper connected to the hopper base, and four base rollers connected to the hopper base; hopper rollers are respectively arranged on both sides of the hopper;

The slideway structure includes two linear slide rails arranged in parallel and two overturning slide rails respectively connected to one end of the two linear slide rails, each of the linear slide rails is provided with a first slideway, two The first slideways are arranged at relative intervals, and the four base rollers are accommodated in two of the first slideways respectively; In the inclined section of the straight section, the angle formed between the inclined section and the linear slide rail is an acute angle, and the straight section is provided with a second slideway above the first slideway, and the inclined section There is a third slideway connected with the second slideway, and the second slideway and the third slideway are used to accommodate the hopper roller;

The driving mechanism is used to drive the base rollers to slide along the first slideway, so that the hopper rollers enter the second slideway and the third slideway successively, and the hopper rollers slide along the third slideway. When the slideway slides, the hopper rotates relative to the hopper base to overturn; or the rollers of the hopper are separated from the third slideway and the second slideway successively, and then the hopper mechanism is reset to enter next working cycle.

Further, the hopper base includes a hopper bottom plate and a hopper base connecting plate connected to the hopper bottom plate, and the hopper base connecting plate is connected to the driving mechanism.

Further, the hopper mechanism further includes two hopper rotating shafts, and the two sides of the hopper are respectively rotatably connected to the hopper bottom plate through the two hopper rotating shafts.

Further, the hopper bottom plate includes a hopper left bottom plate and a hopper right bottom plate, and the hopper base connecting plate connects the hopper left bottom plate and the hopper right bottom plate.

Further, the slideway structure further includes a bearing rod and a connecting rod whose two ends are respectively connected to the two linear slide rails, and the bearing rod and the connecting rod are connected to the driving mechanism.

Further, the drive mechanism includes a hydraulic motor seat fixedly connected to the bearing rod, a hydraulic motor connected to the hydraulic motor seat, a drive sprocket connected to the output shaft of the hydraulic motor, a The driven sprocket bearing seat of the rod, the driven sprocket connected to the driven sprocket bearing seat through bearings, and the chain meshed with the driving sprocket and the driven sprocket, the hydraulic motor is used to drive the driving sprocket to rotate; the chain is connected to the connecting plate of the hopper base.

Further, the driving mechanism also includes a substantially concave-shaped tensioning wheel bracket, a tensioning wheel seat fixedly connected to the tensioning wheel support, an adjusting cam connected to the tensioning wheel seat, and an adjusting cam connected to the tensioning wheel seat. The tensioning sprocket of the adjustment cam, the two ends of the tensioning wheel bracket are respectively connected to the two linear slide rails; the tensioning sprocket is meshed with the chain.

Through the above technical solutions conceived by the utility model, compared with the prior art, in the hopper self-overturning type ore conveying device provided by the utility model, the angle formed by the inclined section and the linear slide rail is an acute angle; The driving mechanism is used to drive the base rollers to slide along the first slideway, so that the hopper rollers enter the second slideway and the third slideway successively, and the hopper rollers slide along the third slideway. When sliding, the hopper rotates relative to the hopper base and overturns; or the rollers of the hopper are separated from the third slideway and the second slideway successively, and then the hopper mechanism is reset to enter the next slideway. Working cycle; the overturning of the hopper does not require a separate power mechanism, which reduces the volume and cost, and has a simple structure and high overturning accuracy.

Description of drawings

Fig. 1 is a schematic structural view of a hopper self-overturning type ore conveying device provided by a preferred embodiment of the present invention.

Fig. 2 is a partial schematic diagram of the hopper self-overturning type ore conveying device in Fig. 1 .

Fig. 3 is another partial schematic diagram of the hopper self-overturning type ore conveying device in Fig. 1 .

Fig. 4 is a partial schematic view of the hopper self-overturning type ore conveying device in Fig. 1 when it is in use.

In all the drawings, the same reference numerals are used to represent the same elements or structures, wherein: 1-hopper, 2-hopper bottom plate, 3-hopper base connecting plate, 4-chain, 5-hopper roller, 6-hopper Rotating shaft, 7-base roller, 8-pull bucket bearing, 9-slideway structure, 91-overturning slide rail, 10-chain connector, 11-driven sprocket bearing, 12-driven sprocket, 13-driven Sprocket bearing seat, 14-pull bucket shaft, 15-tensioner bracket, 16-tensioner seat, 17-tensioning sprocket, 18-adjusting cam, 19-hydraulic motor, 20-driving sprocket, 21- Hydraulic motor mount.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1 to Fig. 4, the hopper self-overturning type ore conveying device provided by the preferred embodiment of the present invention includes a slideway structure 9, a hopper mechanism slidingly connected to the slideway structure and connecting the slideway structure and the driving mechanism of the hopper mechanism, the driving mechanism cooperates with the shape of the slideway structure to make the hopper 1 of the hopper mechanism overturn or reset.

The slideway structure 9 is used to support the hopper mechanism and the driving mechanism, and it includes two linear slide rails arranged in parallel, a bearing bar and a connecting rod connecting the two linear slide rails at both ends, and two An overturning slide rail 91 connected to one end of the two linear slide rails respectively. The two linear slide rails are arranged at intervals relative to each other, each of the linear slide rails is provided with a first slideway, and the two first slideways are arranged oppositely. The carrying rod and the connecting rod are respectively located at two ends of the linear slide rail, and both are jointly used to carry the driving mechanism. The overturning slide rail 91 includes a straight section parallel to the linear slide rail, an inclined section connected to the straight section, and a support section connecting the straight section and the straight slide rail. The angle formed by the inclined section and the linear slide rail is an acute angle, and the distance between the inclined section and the corresponding linear slide rail gradually increases from the straight section to the support section. In this embodiment, the straight line section is provided with a second slideway, and the second slideway is located above the first slideway; the inclined section is provided with a third slideway connected with the second slideway. slide.

The hopper mechanism is arranged above the slideway structure 9, which includes a hopper 1, a hopper bottom plate 2, a hopper base connecting plate 3, a hopper roller 5, a hopper rotating shaft 6, a base roller 7, a bucket bearing 8 and a bucket shaft 14. The open end of the hopper 1 is rotatably connected to the bottom plate 2 of the hopper. The quantity of described hopper roller 5 is two, and two described hopper rollers 5 are respectively arranged on the opposite sides of described hopper 1, and described hopper roller 5 can be moved along described second slideway and described third slideway. The chute slides to overturn or reset the hopper 1 .

In this embodiment, the number of the hopper rotating shaft 6 is two, and the two sides of the hopper 1 are respectively connected to the hopper bottom plate 2 through the rotation of the two hopper rotating shafts 6; the hopper bottom plate 2 includes a hopper left The bottom plate and the right bottom plate of the hopper, the hopper base connecting plate 3 connects the left bottom plate of the hopper and the right bottom plate of the hopper to form a hopper base. The hopper base connecting plate 3 is connected to the driving mechanism, so as to connect the hopper mechanism and the driving mechanism.

The number of the drag bucket bearings 8 is four, and the four drag bucket bearings 8 are connected to the two sides of the hopper bottom plate 2 respectively; the number of the drag bucket shafts 14 is two, and the drag bucket The two ends of the shaft 14 respectively pass through the corresponding two drag bucket bearings 8 ; the four base rollers 7 are respectively connected to the two ends of the two drag bucket shafts 14 . In this embodiment, the four base rollers 7 are accommodated in two of the first slides respectively, and can slide along the first slides to drive the hopper 1 to move.

The drive mechanism is used to drive the hopper mechanism to move along the track structure, which includes a chain 4, a chain connector 10, a driven sprocket bearing 11, a driven sprocket 12, a driven sprocket bearing seat 13, a Tensioner support 15, tensioner seat 16, tensioner sprocket 17, adjustment cam 18, hydraulic motor 19, driving sprocket 20 and hydraulic motor seat 21.

The hydraulic motor seat 21 is fixedly connected to the bearing rod, and is located below the bearing rod. The hydraulic motor 19 is connected to the hydraulic motor seat 21 through bolts, and the output shaft of the hydraulic motor 19 is connected to the driving sprocket 20 .

The tensioning wheel bracket 15 is basically concave, and its two ends are respectively connected to the two linear slide rails. In this embodiment, the tensioning wheel bracket 15 is located under the linear slide rail, and is used to carry the tensioning sprocket 17 , the tensioning wheel seat 16 and the adjusting cam 18 . The tensioning wheel seat 16 is fixedly connected to the tensioning wheel bracket 15, the adjustment cam 18 is connected to the tensioning wheel seat 16 through a nut, and the tensioning sprocket 17 is fixedly connected to the adjustment cam 18 .

The driven sprocket bearing seat 13 is connected to the connecting rod, and is used for carrying the driven sprocket bearing 11 and the driven sprocket 12 . The driven sprocket 12 is connected to the driven sprocket bearing seat 13 through the driven sprocket bearing 11 .

The chain 4 is sheathed on the driving sprocket 20, the tensioning sprocket 17 and the driven sprocket 12, and is used to drive the hopper mechanism to move. In this embodiment, the chain 4 is meshed with the driving sprocket 20 , the tensioning sprocket 17 and the driven sprocket 12 . The chain connector 10 is arranged on the chain 4, and the hopper base connecting plate 3 is connected with the chain connector 10, so that the hopper mechanism is connected to the driving mechanism.

The hydraulic motor 19 drives the driving sprocket 20 to rotate, the driving sprocket 20 drives the chain 4 to rotate, the chain 4 drives the hopper mechanism to move along the linear slide rail, and at the same time, the chain 4 Drive the tension sprocket 17 and the driven sprocket 12 to rotate. As the hopper 1 moves along the linear slide rail, the two hopper rollers 5 respectively enter the two second slideways, and then enter the corresponding third slideway from the second slideway, so The hopper roller 5 slides along the third slideway driven by the driving mechanism. While the hopper roller 5 slides along the third slideway, the hopper 1 rotates around the hopper rotating shaft 6 to overturn, so as to dump the ore stored in the hopper 1 . After the ore is dumped, the hydraulic motor 19 reverses, so that the hopper roller 5 slides along the third chute toward the second chute, and then the hopper roller 5 enters the second chute from the third chute. The second slideway is gradually separated from the second slideway, and the hopper mechanism is gradually reset under the drive of the driving mechanism to enter the next working cycle.

In the hopper self-overturning type ore conveying device provided by the utility model, the angle formed by the inclined section and the linear slide rail is an acute angle; the driving mechanism is used to drive the base roller to slide along the first slideway, Make the hopper rollers enter the second slideway and the third slideway successively, when the hopper rollers slide along the third slideway, the hopper rotates relative to the hopper base and overturns; or The rollers of the hopper are separated from the third chute and the second chute successively, and then the hopper mechanism is reset to enter the next working cycle; the overturning of the hopper does not require a separate power mechanism, which reduces the The volume reduces the cost, the structure is simple, and the overturning accuracy is high.

Those skilled in the art can easily understand that the above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and modifications made within the spirit and principles of the utility model Improvements and the like should all be included within the protection scope of the present utility model.

Claims (7)

1. A hopper self-overturning type ore conveying device, which includes a slideway structure, a sliding hopper mechanism connected to the slideway structure and a drive mechanism connecting the slideway structure and the hopper mechanism, characterized in that: The hopper mechanism includes a hopper base, a rotating hopper connected to the hopper base, and four base rollers connected to the hopper base; hopper rollers are respectively arranged on both sides of the hopper; The slideway structure includes two linear slide rails arranged in parallel and two overturning slide rails respectively connected to one end of the two linear slide rails, each of the linear slide rails is provided with a first slideway, two The first slideways are arranged at relative intervals, and the four base rollers are accommodated in two of the first slideways respectively; In the inclined section of the straight section, the angle formed between the inclined section and the linear slide rail is an acute angle, and the straight section is provided with a second slideway above the first slideway, and the inclined section There is a third slideway connected with the second slideway, and the second slideway and the third slideway are used to accommodate the hopper roller; The driving mechanism is used to drive the base rollers to slide along the first slideway, so that the hopper rollers enter the second slideway and the third slideway successively, and the hopper rollers slide along the third slideway. When the slideway slides, the hopper rotates relative to the hopper base to overturn; or the rollers of the hopper are separated from the third slideway and the second slideway successively, and then the hopper mechanism is reset to enter next working cycle. 2. The hopper self-overturning ore conveying device according to claim 1, wherein the hopper base includes a hopper base plate and a hopper base connecting plate connected to the hopper base plate, and the hopper base connecting plate is connected to the Drive mechanism. 3. The hopper self-overturning type ore conveying device as claimed in claim 2, characterized in that: the hopper mechanism also includes two hopper shafts, and the two sides of the hopper are respectively connected to the hopper through the two hopper shafts. The bottom plate of the hopper. 4. The hopper self-overturning type ore conveying device according to claim 2, characterized in that: the hopper bottom plate includes a hopper left bottom plate and a hopper right bottom plate, and the hopper base connecting plate connects the hopper left bottom plate and the hopper Right base plate. 5. The hopper self-overturning type ore conveying device according to claim 2, characterized in that: the slideway structure also includes a load-bearing rod and a connecting rod whose two ends are respectively connected to the two linear slide rails, and the load-bearing The rod and the connecting rod are connected to the driving mechanism. 6. The hopper self-overturning type ore conveying device according to claim 5, characterized in that: the driving mechanism includes a hydraulic motor seat fixedly connected to the bearing rod, a hydraulic motor connected to the hydraulic motor seat, a connection The driving sprocket on the output shaft of the hydraulic motor, the driven sprocket bearing seat connected to the connecting rod, the driven sprocket connected to the driven sprocket bearing seat through bearings and the driving chain The wheel and the driven sprocket are engaged with the connected chain, and the hydraulic motor is used to drive the driving sprocket to rotate; the chain is connected to the connecting plate of the hopper base. 7. The hopper self-overturning type ore conveying device according to claim 6, characterized in that: the driving mechanism further comprises a substantially concave-shaped tensioning wheel bracket, a tensioning wheel fixedly connected to the tensioning wheel bracket. The wheel base, the adjusting cam connected to the tensioning wheel base and the tensioning sprocket connected to the adjusting cam, the two ends of the tensioning wheel bracket are respectively connected to the two linear slide rails; The tightening sprocket is engaged with the chain.