CN209871582U - Blanking device of conveyor - Google Patents

Abstract

The utility model provides a blanking device of a conveyor, which relates to the field of belt conveyors and comprises a frame body, a material speed reducing mechanism and a transfer mechanism, wherein the material speed reducing mechanism is connected with the middle part of the frame body; the flashboard cushions the material among the material reduction gears, then the flashboard is opened under hydraulic push rod's effect for the material after the speed reduction falls like transport mechanism from lower, thereby effectively reduces the impact injury to branch road conveying equipment.

Description

Blanking device of conveyor

Technical Field

The utility model relates to a band conveyer field especially relates to a doffer of conveyer.

Background

The belt conveyor has the advantages of large conveying capacity, simple structure, convenient maintenance, standardized parts and the like, is widely applied to industries such as mines, metallurgy, coal and the like, is used for conveying loose materials or finished articles, can be used for single conveying according to the conveying process requirement, can also be formed by a plurality of machines or can be formed with other conveying equipment into a horizontal or inclined conveying system so as to meet the requirements of different arrangement type operating lines, is suitable for powdery, granular and small blocky low-abrasion materials and bagged materials which are easy to draw, such as coal, broken stone, sand, cement, chemical fertilizer, grain and the like, can be determined according to the requirements of users in terms of machine length and assembly form, and can drive an available electric roller and also can use a driving device with a driving frame.

But because open space will cause raise dust on a large scale when current conveyer is unloaded to direct from eminence drops on the conveying equipment of branch road such as ore and coal cinder, will continue to cause serious impact and wearing and tearing to conveying equipment, cause branch road conveying equipment's feed inlet department to need often to maintain and change the maintenance, waste time and energy, and cost of maintenance is high moreover, consequently how can improve blanking equipment, reduce the problem that blanking harmfully becomes to wait for technical staff in the field needs to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a doffer of conveyer.

The utility model discloses a realize through following technical scheme: a blanking device of a conveyor comprises a frame body, a material speed reducing mechanism and a transferring mechanism, wherein the material speed reducing mechanism is connected with the middle part of the frame body, the transferring mechanism is fixedly connected with the lower part of the frame body, wherein,

the rack body sequentially comprises a hopper cavity, a material deceleration cavity and a material receiving bin from top to bottom, the adjacent hopper cavity, the material deceleration cavity and the material receiving bin are fixedly connected through a locking bolt, a feeding hole is formed in the upper end of the hopper cavity, a discharging hole is formed in the lower portion of the material deceleration cavity, the hopper cavity is of an inverted cone structure with a wide upper part and a narrow lower part, and the material deceleration cavity is of a cubic structure;

the material speed reducing mechanism comprises two groups of speed reducing unit components which are bilaterally symmetrical, each speed reducing unit component comprises a motor, a hydraulic push rod, a connecting rod and a flashboard, a supporting seat is fixedly arranged on the outer wall of a material speed reducing cavity, a cylinder body of the motor and the hydraulic push rod is fixedly connected with the supporting seat, a base is fixedly arranged on the inner wall of the material speed reducing cavity, the upper end of the flashboard is hinged with the base, two ends of the connecting rod are respectively hinged with the free end of the hydraulic push rod and the middle part of the flashboard, and the;

the transfer mechanism comprises a support, a plurality of groups of carrier roller sets and a conveying belt, wherein the carrier roller sets are fixedly connected with the support, the upper end of the support is fixedly connected with the material receiving bin, and the conveying belt drives the carrier roller sets to rotate.

According to the technical scheme, preferably, the carrier roller group comprises a carrier roller frame, a middle carrier roller and symmetrical side carrier rollers, the carrier roller frame is fixedly connected with the support, and the middle carrier roller and the side carrier rollers are rotatably connected with the carrier roller frame.

According to the technical scheme, preferably, two guide plates fixedly connected with the material receiving bin are arranged below the material deceleration cavity.

According to the technical scheme, preferably, the side wall of the funnel cavity is provided with the observation window.

According to the technical scheme, preferably, the side wall of the material speed reduction cavity is provided with the access hole, and the access hole is hinged with the sealing plate.

The utility model has the advantages that: in the utility model, the adjacent funnel cavity, the material deceleration cavity and the material receiving bin are fixedly connected through the locking bolt, so that when any structural part is damaged, the damaged structure can be quickly replaced, and the replacement time and cost are effectively reduced; the material retarding mechanism cushions the material through the flashboard, then the flashboard is opened under hydraulic push rod's effect for the material after the speed reduction falls like transport mechanism from lower, thereby effectively reduces the impact injury to branch road conveying equipment.

Drawings

Fig. 1 shows a schematic front view structure according to an embodiment of the present invention.

In the figure: 1. a frame body; 2. a material decelerating mechanism; 3. a transfer mechanism; 4. a funnel cavity; 5. a material deceleration cavity; 6. a material receiving bin; 7. a feed inlet; 8. a discharge port; 9. a motor; 10. a hydraulic push rod; 11. a connecting rod; 12. a shutter plate; 13. a supporting seat; 14. a base; 15. a support; 16. a carrier roller set; 17. a conveyor belt; 18. a carrier roller frame; 19. a middle carrier roller; 20. side supporting rollers; 21. a material guide plate; 22. an observation window; 23. and (6) overhauling holes.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model provides a blanking device of a conveyor, which comprises a frame body 1, a material speed reducing mechanism 2 and a transfer mechanism 3, wherein the material speed reducing mechanism 2 is connected with the middle part of the frame body 1, the transfer mechanism 3 is fixedly connected with the lower part of the frame body 1,

the utility model discloses an adjacent hopper chamber 4, material speed reduction chamber 5 and connect feed bin 6 are through locking bolt fixed connection, and the upper end of hopper chamber 4 is feed inlet 7, and the lower part of material speed reduction chamber 5 is discharge gate 8, and hopper chamber 4 is the inverted cone structure that upper portion is wide narrow down, and material speed reduction chamber 5 is the cube structure, the utility model discloses in adjacent hopper chamber 4, material speed reduction chamber 5 and connect feed bin 6 through locking bolt fixed connection to when any structure takes place serious damage, can quick replacement damage the structure through dismantling locking bolt, thereby effectively reduce change time and cost;

the material speed reducing mechanism 2 comprises two groups of speed reducing unit components which are bilaterally symmetrical, each speed reducing unit component comprises a motor 9, a hydraulic push rod 10, a connecting rod 11 and a flashboard 12, a supporting seat 13 is fixedly arranged on the outer wall of a material speed reducing cavity 5, a cylinder body of each of the motor 9 and the hydraulic push rod 10 is fixedly connected with the supporting seat 13, a base 14 is fixedly arranged on the inner wall of the material speed reducing cavity 5, the upper end of the flashboard 12 is hinged with the base 14, two ends of the connecting rod 11 are respectively hinged with the free end of the hydraulic push rod 10 and the middle part of the flashboard 12, the motor 9 drives the hydraulic push rod 10, when the material speed reducing mechanism is used, the motor 9 drives the hydraulic push rod 10, the free end of the hydraulic push rod 10 pulls the middle part of the flashboard 12 through the connecting rod 11, the flashboard 12 is closed and collects falling materials, the gate plate 12 is opened, and the decelerated materials fall into the transfer mechanism 3 from a low position;

transfer mechanism 3 includes support 15, with support 15 fixed connection's multiunit bearing roller group 16 and conveyer 17, support 15 upper end with connect material storehouse 6 fixed connection, conveyer 17 drives bearing roller group 16 and rotates, and the material drops to conveyer 17 from flashboard 12 on, steadily carries to the destination through bearing roller group 16 and conveyer 17.

According to the technical scheme, preferably, the carrier roller group 16 comprises a carrier roller frame 18, a middle carrier roller 19 and symmetrical side carrier rollers 20, the carrier roller frame 18 is fixedly connected with the bracket 15, the middle carrier roller 19 and the side carrier rollers 20 are both rotatably connected with the carrier roller frame 18, and the inner sides of the side carrier rollers 20 are lower than the outer side, so that the materials are prevented from falling off the conveying belt 17.

According to the technical scheme, preferably, two material guide plates 21 fixedly connected with the material receiving bin 6 are arranged below the material decelerating cavity 5 and used for collecting materials to the conveying belt 17.

According to the above technical scheme, preferably, the side wall of the funnel cavity 4 is provided with the observation window 22, so that the staff can observe the feeding condition of the feeding hole 7 conveniently.

According to above-mentioned technical scheme, preferentially, manhole 23 has been seted up to the lateral wall in material speed reduction chamber 5, and manhole 23 department articulates and is connected with the closing plate, and when the material humidity of carrying was great, the staff of being convenient for cleared up the material that 5 inner walls of material speed reduction chamber blockked up.

The utility model has the advantages that:

in the utility model, the adjacent funnel cavity 4, the material deceleration cavity 5 and the material receiving bin 6 are fixedly connected through the locking bolt, so that when any structural component is damaged, the damaged structure can be quickly replaced, and the replacement time and cost are effectively reduced; the material speed reducing mechanism 2 buffers the material through the gate plate 12, then the gate plate 12 is opened under the action of the hydraulic push rod 10, so that the decelerated material falls from a lower position as the transferring mechanism 3, and impact damage to branch conveying equipment is effectively reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A blanking device of a conveyor is characterized by comprising a frame body, a material speed reducing mechanism and a transfer mechanism, wherein the material speed reducing mechanism is connected with the middle part of the frame body, the transfer mechanism is fixedly connected with the lower part of the frame body,

the rack body sequentially comprises a hopper cavity, a material deceleration cavity and a material receiving bin from top to bottom, the hopper cavity, the material deceleration cavity and the material receiving bin are adjacent and fixedly connected through a locking bolt, a feed inlet is formed in the upper end of the hopper cavity, a discharge outlet is formed in the lower part of the material deceleration cavity, the hopper cavity is of an inverted cone structure with a wide upper part and a narrow lower part, and the material deceleration cavity is of a cubic structure;

the material speed reducing mechanism comprises two groups of speed reducing unit assemblies which are bilaterally symmetrical, each speed reducing unit assembly comprises a motor, a hydraulic push rod, a connecting rod and a flashboard, a supporting seat is fixedly arranged on the outer wall of the material speed reducing cavity, a cylinder body of the motor and the hydraulic push rod is fixedly connected with the supporting seat, a base is fixedly arranged on the inner wall of the material speed reducing cavity, the upper end of the flashboard is hinged with the base, two ends of the connecting rod are respectively hinged with the free end of the hydraulic push rod and the middle part of the flashboard, and the motor drives the hydraulic push rod;

transport mechanism include the support, with support fixed connection's multiunit bearing roller group and conveyer, the support upper end with connect material storehouse fixed connection, conveyer drives bearing roller group and rotates.

2. The blanking device of the conveyor as claimed in claim 1, wherein the idler set comprises idler frames, middle idlers and symmetrical side idlers, the idler frames are fixedly connected with the support, and the middle idlers and the side idlers are both rotatably connected with the idler frames.

3. The blanking device of the conveyor as claimed in claim 1, wherein two material guiding plates fixedly connected with the material receiving bin are arranged below the material decelerating cavity.

4. The blanking device of a conveyor as claimed in claim 1, wherein the side wall of the hopper cavity is provided with a viewing window.

5. The blanking device of a conveyor as claimed in claim 3, wherein the side wall of the material decelerating chamber is provided with an access hole, and the access hole is hinged with a sealing plate.