CN202657654U

CN202657654U - Weighing hopper

Info

Publication number: CN202657654U
Application number: CN 201220266462
Authority: CN
Inventors: 马光亮; 孙志坚; 龚万辉; 李伟
Original assignee: YUNNAN CHENGJIANG PANHU CHEMICAL CO Ltd
Current assignee: YUNNAN CHENGJIANG PANHU CHEMICAL CO Ltd
Priority date: 2012-06-07
Filing date: 2012-06-07
Publication date: 2013-01-09
Anticipated expiration: 2022-06-07

Abstract

The utility model provides a weighing hopper, belongs to the field of articles related to a conveyor and mainly solves the problems that an existing weighing hopper is inconvenient to clean when the bottom of the existing weighing hopper is blocked and the existing weighing hopper is nonuniform to discharge. The weighing hopper comprises a hopper (1), a bracket (2), an electronic scale (3), a discharge chute (4), a conveyor (5), fixed rods (6), bolts (7), bearing plates (8), a nut (9) and a driving motor (10). The weighing hopper is characterized in that the hopper (1) is fixed on the electronic scale (3) by the bracket (2); the discharge chute (4) is arranged at a discharge port of the hopper (1); the fixed rods (6) are arranged at both sides of the hopper (1); screws of the bolts (7) longitudinally pass through both ends of the fixed rods (6) and the bearing plates (8) connected to both sides of the conveyor (5); and the conveyor (5) is fixed by the nut (9). The weighing hopper has simple structure, is convenient to clean and overhaul, is uniform to discharge and is suitable for weighing, discharging and batching of ore materials.

Description

The hopper of weighing

Technical field

The utility model belongs to object or the material conveying device field relevant with conveyer, is specifically related to a kind of ore-burden device with the hopper of weighing.

Background technology

At present ore with proportioner mainly by the silo of each material, the belt transporter of each feed hopper bottom, the belt transporter under the bucket of electronic scale, sensor and controller, the electronic scale bucket, the transport plane of the material that weighs up being delivered to mixing device forms.During work first by loader with material to corresponding feed hopper, material enters the bucket of electronic scale by the belt transporter under the silo, after reaching predetermined proportional quantity, be delivered to the batching transport plane by the transport plane of electronic scale bottom.

The hopper of weighing is the critical component of ore-burden device, the belt transporter of the existing feed hopper bottom of weighing is set to fixed more, the feed hopper bottom of weighing occurs to stop up and is not easy to clear up very much, the belt transporter et out of order also is not easy to repair, and the discharging of belt transporter discharge end is inhomogeneous, causes spreading thereby easily cause the transport plane belt conveyor of subsequent processing to tremble.

Summary of the invention

Be not easy to clear up when the existing feed hopper bottom of weighing occurs to stop up for solving, the problem that the conveyer of the feed hopper bottom of weighing is not easy to overhaul and the discharging of belt transporter discharge end is inhomogeneous, the utility model aim to provide a kind of symmetrical heavy burder bucket bottom and conveyer be convenient to and clear up and overhaul the uniform ore-burden device of while conveyer discharge end discharging with the hopper of weighing.

For achieving the above object, the utility model adopts following technological means: the hopper of weighing, comprise hopper, support, electronic scale, discharging trough, conveyer, fixed link, bolt, back plate, nut, it is characterized in that: hopper is fixed on the electronic scale by support, and hopper discharging opening place is provided with discharging trough; For ease of feed hopper bottom is cleared up and is overhauled, conveyer is movably connected on feed hopper bottom, be specially the monosymmetric fixed link that is connected with of hopper, the screw rod of bolt vertically passes the fixed link two ends downwards and is connected in the back plate of conveyer both sides, with two nuts of bolt matching back plate is fastened on the screw rod of bolt, thereby conveyer is fixed under the discharging trough of feed hopper bottom, turn on nut, just conveyer can be unloaded, be convenient to dredging and the cleaning of feed hopper bottom; Conveyer one side is provided with drive motor.

For making even, the smooth discharge end material of conveyer discharge end discharging, can symmetrical heavy burder bucket discharge rate control simultaneously, the discharging opening place of discharging trough is provided with the active catch materials device.

The active catch materials device comprises slideway, striker plate and latch, and wherein, slideway is fixed in the discharging opening both sides of discharging trough, and striker plate can along the slideway longitudinal sliding motion, be equipped with pin hole on slideway and the striker plate.

Beneficial effect:

A, this hopper construction of weighing are simple, easy to use, are particularly suitable for weighing and the discharging of the less ore materials of body volume.

The conveyer of b, this hopper of weighing is bolted in feed hopper bottom, is convenient to the dismounting of conveyer and feed hopper bottom is stopped up material clear up.

C, this hopper of weighing be by arranging the active catch materials device at the hopper discharging trough, can make the hopper discharging of weighing more even and can control hopper discharge speed, improves ore-burden device operation stability.

Description of drawings

Fig. 1 is the hopper construction schematic diagram of weighing.

Fig. 2 is the hopper construction schematic diagram of weighing that the active catch materials device is housed.

Fig. 3 is active catch materials device structural representation.

1-hopper 2-support 3-electronic scales 4-discharging trough 5-conveyer 6-fixed link 7-bolt 8-back plate 9-nut 10-drive motor 11-slideway 12-striker plate 13-latch.

The specific embodiment

Embodiment 1

As shown in Figure 1, the hopper of weighing, comprise hopper 1, support 2, electronic scale 3, discharging trough 4, conveyer 5, fixed link 6, bolt 7, back plate 8, nut 9, it is characterized in that: hopper 1 is fixed on the electronic scale 3 by support 2, and hopper 1 discharging opening place is provided with discharging trough 4; For ease of hopper 1 bottom is cleared up and is overhauled, conveyer 5 is movably connected on hopper 1 bottom, be specially the hopper 1 monosymmetric fixed link 6 that is connected with, the screw rod of bolt 7 vertically is passed down through fixed link 6 two ends and is connected in the back plate 8 of conveyer 5 both sides, two nuts 9 supporting with bolt 7 are fastened on back plate 8 on the screw rod of bolt 7, thereby conveyer 5 is fixed in the discharging trough 4 times of hopper 1 bottom, turns on nut 9, just conveyer 5 can be unloaded; Conveyer 5 one sides are provided with drive motor 10.

When using this hopper of weighing that ore materials is carried out weighing and discharging, add the material of required weighing in from hopper 1 inlet point to the hopper of weighing, when adding materials weight reaches setting value, electronic scales 3 arrives autonomous cruise speed system with signal feedback, autonomous cruise speed system starts drive motor 10, and conveyer 5 exports load weighted material to conveyer.

Embodiment 2

As shown in Figure 2, at the discharging trough 4 discharging opening places of the hopper of weighing described in the embodiment 1 setting active catch materials device as shown in Figure 3.

As shown in Figure 3, the active catch materials device comprises slideway 11, striker plate 12 and latch 13, and wherein, slideway 11 is fixed in the discharging opening both sides of discharging trough 4, and striker plate 12 can along slideway 11 longitudinal sliding motions, be equipped with pin hole on slideway 11 and the striker plate 12.

When using this hopper of weighing that ore materials is carried out weighing and discharging, at first according to the grain size of want weighing material and the distance between operating speed adjusting striker plate 12 and conveyer 5 belt conveyor, to adjust hopper 4 discharging openings size, behind selected striker plate 12 positions, be horizontally through slideway 11 and striker plate 12 with latch 13, striker plate 12 is fixed on the slideway 11; Then add the material of required weighing in from hopper 1 inlet point to the hopper of weighing, when adding materials weight reaches setting value, electronic scales 3 arrives autonomous cruise speed system with signal feedback, autonomous cruise speed system starts drive motor 10, conveyer 5 is carried load weighted material to the discharging opening of discharging

trough

4,12 pairs of materials that transmit of striker plate carry out smooth, make the material uniform transmission to conveyer.

Claims

1. the hopper of weighing, comprise hopper (1), support (2), electronic scale (3), discharging trough (4), conveyer (5), fixed link (6), bolt (7), back plate (8), nut (9), drive motor (10), it is characterized in that: hopper (1) is fixed on the electronic scale (3) by support (2), hopper (1) discharging opening place is provided with discharging trough (4), the monosymmetric fixed link (6) that is connected with of hopper (1), the screw rod of bolt (7) vertically is passed down through fixed link (6) two ends and is connected in the back plate (8) of conveyer (5) both sides, two nuts (9) supporting with bolt (7) are fastened on back plate (8) on the screw rod of bolt (7), thereby conveyer (5) are fixed under the discharging trough (4) of hopper (1) bottom; Conveyer (5) one sides are provided with drive motor (10).

2. the described hopper of weighing according to claim 1, it is characterized in that: the discharging opening place of described discharging trough (4) is provided with the active catch materials device.

3. the described hopper of weighing according to claim 2, it is characterized in that: described active catch materials device comprises slideway (11), striker plate (12) and latch (13), wherein, slideway (11) is fixed in the discharging opening both sides of discharging trough (4), striker plate (12) can along slideway (11) longitudinal sliding motion, be equipped with pin hole on slideway (11) and the striker plate (12).