CN219362351U - Scraper conveyor material feeding unit - Google Patents

Abstract

The utility model discloses a scraper conveyor feeding device which comprises a conveyor body, wherein vertical rods are arranged on two sides of the conveyor body through fixing plates, a transmission chamber and a rotation chamber are arranged in the vertical rods, a transmission shaft connected with a chain wheel is rotatably arranged in the transmission chamber, a reciprocating screw rod extending into the transmission chamber is rotatably arranged in the rotation chamber, the reciprocating screw rod is connected with the transmission shaft through a rotation mechanism, and a feeding hopper is arranged on the outer wall of the vertical rods. According to the utility model, the feeding hopper, the reciprocating screw rod, the reciprocating mechanism, the transmission shaft and the rotating mechanism are arranged, the transmission shaft can be driven to rotate by virtue of the chain wheel in the conveyor body, and the reciprocating screw rod is driven to rotate by the two bevel gears to transmit power, so that the feeding hopper can be lifted up and down in a reciprocating manner, the opening and closing of the discharge port can be realized by matching with the movable baffle plate, the automatic discharge of materials is realized, the whole structure is simple, the operation is convenient, and the forklift equipment is not needed.

Description

Scraper conveyor material feeding unit

Technical Field

The utility model relates to the technical field of scraper conveyors, in particular to a feeding device of a scraper conveyor.

Background

The scraper chain is used for traction, the conveyor for conveying bulk materials in the groove is called a scraper conveyor, the scraper conveyor can be used for horizontal transportation and also can be used for inclined transportation, the scraper conveyor can be divided into two types of parallel type and overlapped type according to the arrangement mode and structure of the chute of the scraper conveyor, and the scraper conveyor can be divided into four types of single chains, double center chains and three chains according to the number and arrangement mode of chains.

When the materials to be conveyed are on the ground and the overall height of the scraper conveyor is high, the materials are fed by mechanical equipment such as a forklift, which generates high running cost, and meanwhile, operators drive the forklift to circularly scoop the mineral materials, so that the materials are tired and easy to occur operation accidents, and the like, so that the scraper conveyor feeding device is designed for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a scraper conveyor feeding device which drives a reciprocating screw rod to rotate through two bevel gears to transmit power, so that the up-and-down reciprocating lifting feeding of a feeding hopper is realized, the opening and the closing of a discharging hole can be realized by matching with a movable baffle, the automatic discharging of materials is realized, the whole structure is simple, the operation is convenient, and forklift equipment is not needed.

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

the utility model provides a scraper conveyor material feeding unit, includes the conveyer body, conveyer body both sides all are equipped with the montant through the fixed plate, the inside drive chamber and the rotation room of being equipped with of montant, the rotation is equipped with the transmission shaft of being connected with the sprocket in the drive chamber, the rotation is equipped with the reciprocal lead screw that extends to in the drive chamber in the rotation chamber, reciprocal lead screw passes through rotary mechanism and is connected with the transmission shaft, the montant outer wall is equipped with the feed hopper, the feed hopper passes through reciprocal mechanism and is connected with reciprocal lead screw, be equipped with the inlet pipe on the conveyer body, the inlet pipe both sides all are equipped with the connecting pipe, the feed hopper lateral wall is equipped with the discharge gate with connecting pipe complex, be equipped with the baffle in the discharge gate, the feed hopper diapire is equipped with the movable channel that corresponds with the baffle, the fixed cooperation board that is equipped with of baffle diapire, the cooperation board passes through canceling release mechanical system and is connected with the feed hopper, the fixed and have the extrusion pole with the cooperation board of connecting pipe diapire.

Preferably, the rotating mechanism comprises a conical gear fixedly arranged on the outer wall of the transmission shaft and the outer wall of the reciprocating screw, and the two conical gears are vertically meshed.

Preferably, the reciprocating mechanism comprises a screw rod sleeve sleeved on the outer wall of the reciprocating screw rod, a strip-shaped opening communicated with the rotating chamber is formed in the surface of the vertical rod, and a fixing rod used for connecting the screw rod sleeve and the feeding hopper is arranged in the strip-shaped opening.

Preferably, the reset mechanism comprises a cross plate fixedly arranged on the outer wall of the matching plate, and two reset springs are elastically connected with the outer wall of the cross plate and the bottom wall of the feeding hopper.

Preferably, the inner bottom wall of the feeding hopper and the inner bottom wall of the connecting pipe are obliquely arranged, and the inner bottom wall of the feeding hopper and the inner bottom wall of the connecting pipe are polished.

Preferably, a limiting rod is vertically arranged in the rotating chamber, and the limiting rod penetrates through the screw rod sleeve in a sliding mode.

The utility model has the beneficial effects that:

1. through setting up hopper, reciprocating screw, reciprocating mechanism, transmission shaft and slewing mechanism, can drive the transmission shaft with the help of the sprocket in the conveyer body and rotate, the reciprocating screw of rethread two conical gear drive rotates transmission power to realize the upper and lower reciprocal lift pay-off of hopper, the baffle of cooperation movable type can realize opening and close of discharge gate, thereby realize the automatic discharge of material, overall structure is simple while simple operation need not with the help of forklift class equipment.

2. Through setting up joining in marriage plywood, extrusion pole, diaphragm and canceling release mechanical system, movable baffle can realize the automatic opening of baffle with the help of joining in marriage plywood and extrusion pole to and realize the automatic re-setting of baffle with the help of diaphragm and reset spring, holistic degree of automation is higher.

Drawings

Fig. 1 is a schematic structural view of a feeding device of a scraper conveyor according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a right side view of the schematic diagram of FIG. 1;

FIG. 4 is a schematic view of the internal structure of the vertical rod;

fig. 5 is a schematic side sectional view of a hopper.

In the figure: 1 conveyor body, 2 inlet pipes, 3 montants, 4 transmission shafts, 5 hoppers, 6 connecting pipes, 7 extrusion rods, 8 matching plates, 9 transverse plates, 10 return springs, 11 transmission chambers, 12 rotation chambers, 13 reciprocating screws, 14 screw sleeves, 15 conical gears and 16 baffles.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a scraper conveyor feeding device comprises a conveyor body 1, wherein two sides of the conveyor body 1 are respectively provided with a vertical rod 3 through a fixing plate, a transmission chamber 11 and a rotation chamber 12 are arranged in the vertical rods 3, a transmission shaft 4 connected with a chain wheel is arranged in the transmission chamber 11 in a rotating mode, a reciprocating screw 13 extending into the transmission chamber 11 is arranged in the rotation chamber 12 in a rotating mode, the reciprocating screw 13 is connected with the transmission shaft 4 through a rotating mechanism, the rotating mechanism comprises a conical gear 15 fixedly arranged on the outer walls of the transmission shaft 4 and the reciprocating screw 13, the two conical gears 15 are vertically meshed, the chain wheel can drive the transmission shaft 4 to rotate along with the starting of the conveyor body 1, and the transmission shaft 4 can drive the reciprocating screw 13 to rotate by means of the conical gear 15.

The feed hopper 5 is arranged on the outer wall of the vertical rod 3, the feed hopper 5 is connected with the reciprocating screw 13 through a reciprocating mechanism, the reciprocating mechanism comprises a screw sleeve 14 sleeved on the outer wall of the reciprocating screw 13, a strip-shaped opening communicated with the rotating chamber 12 is formed in the surface of the vertical rod 3, a fixed rod used for connecting the screw sleeve 14 and the feed hopper 5 is arranged in the strip-shaped opening, a limiting rod is vertically arranged in the rotating chamber 12, the limiting rod penetrates through the screw sleeve 14 in a sliding mode, and when the reciprocating screw 13 rotates, the outer wall of the reciprocating screw is sleeved on the screw sleeve 14 to drive the feed hopper 5 to reciprocate up and down under the action of the limiting rod through the fixed rod.

The conveyer body 1 is last to be equipped with inlet pipe 2, inlet pipe 2 both sides all are equipped with the connecting pipe 6, hopper 5 lateral wall is equipped with and links up pipe 6 complex discharge gate, be equipped with baffle 16 in the discharge gate, hopper 5 diapire is equipped with the movable channel that corresponds with baffle 16, baffle 16 diapire is fixed to be equipped with to join in marriage plywood 8, join in marriage plywood 8 and be connected with hopper 5 through canceling release mechanical system, link up pipe 6 diapire fixed and have with join in marriage plywood 8's extrusion rod 7, canceling release mechanical system is including fixed diaphragm 9 that sets up at joining in marriage plywood 8 outer wall, diaphragm 9 outer wall and hopper 5 diapire elastic connection have two reset springs 10, hopper 5 decline in-process extrusion rod 7 no longer extrudees cooperation plywood 8, can drive baffle 16 through diaphragm 9 and cooperation board 8 under reset spring 10's effect at this moment and reset, realize the closure of discharge gate.

The bottom wall in the feed hopper 5 and the bottom wall in the connecting pipe 6 are all obliquely arranged, the bottom wall in the feed hopper 5 and the bottom wall in the connecting pipe 6 are both polished, and the polishing and the oblique arrangement are convenient for discharging.

When the feeding hopper 5 and the conveyor body 1 are synchronously started and closed, the conveyor body 1 is kept to move at a constant speed, the feeding hopper 5 is at the lowest position in the initial state, ore materials are fully discharged from the feeding hopper 5, along with the starting of the conveyor body 1, the chain wheel can drive the transmission shaft 4 to rotate, the transmission shaft 4 can drive the reciprocating screw 13 to rotate by means of the bevel gear 15, the outer wall of the reciprocating screw 13 is sleeved on the screw sleeve 14 to drive the feeding hopper 5 to reciprocate up and down by means of the fixed rod under the action of the limiting rod when the reciprocating screw 13 rotates, the matching rod is contacted with the extrusion rod 7 when the feeding hopper 5 ascends, the matching plate 8 can drive the baffle 16 to descend along with the continuous ascent of the feeding hopper 5, the discharge port is opened, then the ore materials in the feeding hopper 5 enter the connecting pipe 6 from the discharge port, and finally enter the conveyor body 1 to be conveyed by the feeding pipe 2, and then the extrusion rod 7 does not extrude the matching plate 8 in the descending process, and the baffle plate 9 and the matching plate 8 are driven to reset by the reset spring 10 at the moment, so that the discharge port is completely closed and the discharge of the ore materials is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a scraper conveyor material feeding unit, includes conveyer body (1), its characterized in that, conveyer body (1) both sides all are equipped with montant (3) through the fixed plate, inside drive chamber (11) and the rotation room (12) that are equipped with of montant (3), drive chamber (11) internal rotation is equipped with transmission shaft (4) be connected with the sprocket, rotation chamber (12) internal rotation is equipped with reciprocating screw (13) that extend to in drive chamber (11), reciprocating screw (13) are connected with transmission shaft (4) through rotary mechanism, montant (3) outer wall is equipped with feed hopper (5), feed hopper (5) are connected with reciprocating screw (13) through reciprocating mechanism, be equipped with inlet pipe (2) on conveyer body (1), feed pipe (2) both sides all are equipped with connecting pipe (6), feed hopper (5) lateral wall be equipped with connecting pipe (6) complex discharge gate, be equipped with baffle (16) in the discharge gate, feed hopper (5) diapire is equipped with the movable joint plate (16) that corresponds with baffle (16), feed hopper (8) fixed be equipped with baffle (8) and feed hopper (8) through reset plate (8), the bottom wall of the connecting pipe (6) is fixed and is provided with an extrusion rod (7) matched with the plate (8).

2. A scraper conveyor feeding device according to claim 1, wherein the rotating mechanism comprises a conical gear (15) fixedly arranged on the outer wall of the transmission shaft (4) and the reciprocating screw (13), and the two conical gears (15) are vertically meshed.

3. The scraper conveyor feeding device according to claim 2, wherein the reciprocating mechanism comprises a screw sleeve (14) sleeved on the outer wall of the reciprocating screw (13), a strip-shaped opening communicated with the rotating chamber (12) is formed in the surface of the vertical rod (3), and a fixing rod used for connecting the screw sleeve (14) and the feeding hopper (5) is arranged in the strip-shaped opening.

4. A scraper conveyor feeding device according to claim 3, wherein the reset mechanism comprises a transverse plate (9) fixedly arranged on the outer wall of the matching plate (8), and two reset springs (10) are elastically connected with the outer wall of the transverse plate (9) and the bottom wall of the feeding hopper (5).

5. The feeding device of the scraper conveyor according to claim 4, wherein the inner bottom wall of the feeding hopper (5) and the inner bottom wall of the connecting pipe (6) are obliquely arranged, and the inner bottom wall of the feeding hopper (5) and the inner bottom wall of the connecting pipe (6) are polished.

6. The scraper conveyor feeding device according to claim 5, wherein a limiting rod is vertically arranged in the rotating chamber (12), and the limiting rod penetrates through the screw sleeve (14) in a sliding manner.