CN213010493U - A upset baffle box for belt conveyor - Google Patents

Abstract

A turnover guide chute for a belt conveyor belongs to the technical field of conveying mechanical equipment and overcomes the problems that the prior art adopts a guide chute with a rectangular opening, the centering property of materials is poor, the turnover structure at the lower part of the guide chute needs to be driven by two pushing hydraulic cylinders, the structure is complex and the cost is high, the turnover guide chute is characterized in that an upper side plate and a lower side plate are connected to form a guide chute side plate, a counterweight plate with a hook chute at the upper end is welded at the other end of a separation plate, a hook is longitudinally arranged on the upper side plate, and the hook is hinged with a hook seat through a second pin shaft, the turnover guide chute has the advantages that the turnover guide chute is driven by the unpowered counterweight plate, the turnover guide chute is simple in structure, low in cost and high in economic benefit, the technical problem that materials can pass through without blocking when the guide chute is arranged discontinuously on the belt conveyor is solved, the running resistance of the belt conveyor is reduced, the normal and stable running, the service life of the adhesive tape is prolonged.

Description

A upset baffle box for belt conveyor

Technical Field

The utility model belongs to the technical field of conveying machinery equipment, in particular to a upset baffle box that is used for belt conveyor that is used for bulk thing continuous conveyor.

Background

The belt conveyor is a continuous conveying device and is mainly used for transporting bulk materials. The guide chute is a receiving device of the belt conveyor and is used for guiding the material to fall to the middle of the conveying belt and ensuring the material to move along the conveying direction; in the prior art, the guide chute is designed into a three-section type and sequentially comprises a rear baffle, a chute body and a front curtain, and steel plates on two sides of the chute body are connected with anti-overflow rubber plates which can play a role in centering materials and preventing the materials from overflowing; however, on there being the multiple spot to receive the material and receive the material point apart from the belt conveyor far away from the looks, its each point baffle box can not even be as an organic whole, for ensuring the smooth baffle box that passes through the place ahead of material, generally need set up the horn mouth cell body, receive the material through the horn mouth promptly, among the prior art, because the material is by wide narrowing down in horn mouth department, it is obstructed to produce the material easily, the material often appears the material and spills over to fall ground polluted environment in the horn mouth baffle outside when getting into the baffle box through the horn mouth, in addition, the deformation that the horn mouth baffle used the production for a long time scrapes with the sticky tape and bumps, the life of sticky tape has been reduced, need the horn mouth baffle of frequent maintenance, thereby influence the high-efficient. The utility model with the application number of CN201621110114.2 discloses a guide chute of a stacker-reclaimer, which is arranged at the receiving position of a belt conveyor, and comprises fixed brackets arranged at both sides of the receiving position; the material baffle plate arranged on the fixed support specifically comprises an upper material baffle plate, and a material guide plate is arranged on the inner side of the upper material baffle plate; a lower material blocking sealing plate positioned below the upper material blocking plate; the guide plate overturning and adjusting device is arranged on the fixed support; and the overturning adjusting device is arranged on the material blocking sealing plate of the fixed support. The utility model can make the material fall to the middle part of the belt, and is added with a blocking limit alarm device to prevent the blocking and the belt from deviating, and is added with sealing protection to prevent the material from overflowing; in addition, this utility model's the lower part of stacker-reclaimer baffle box is reversible structure, can adapt to multiple stacker-reclaimer transform operating mode. However, the utility model discloses a problem that exists is, this utility model adopts the rectangle mouth guide, and the material is relatively poor to neutrality, and in addition, this utility model baffle box both sides need the pneumatic cylinder action, and the closing plate that keeps off under both sides could lift up, makes the material pass through, that is to say exactly, this utility model baffle box lower part reversible structure needs both sides to promote the pneumatic cylinder drive, and the structure is complicated, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that overcome prior art's weak point, receive the material at belt conveyor multiple spot and be interrupted the condition of arranging the baffle box under, provide a simple structure, with low costs, the material does not have the upset baffle box that the block passes through to guarantee belt conveyor normal steady operation.

The utility model adopts the technical scheme that the baffle box comprises an upper side plate and a lower side plate, wherein an upper fold is arranged at the lower end of the upper side plate, a lower fold is arranged at the upper end of the lower side plate, the upper fold and the lower fold are connected through a first pin shaft, the upper side plate and the lower side plate are connected to form a baffle box side plate, and a horn-mouth-shaped baffle opening is formed by the left and right 2 baffle box side plates; the lower extreme of lower plate has anti-overflow rubber slab through clamp plate and bolted connection to weld the vertical angle steel of second that increases the steel sheet rigidity on last curb plate, weld the first vertical angle steel that increases the steel sheet rigidity on the curb plate down the welding has the division board on the first vertical angle steel, the division board other end and counterweight plate welding open in the upper end of counterweight plate have the hook groove the welding has the hook seat on the last curb plate, and upward the curb plate has the couple along longitudinal arrangement, the couple is articulated with the hook seat through second round pin axle.

And a connecting plate for installing the guide chute is welded on the outer side of the upper side plate, and a guide chute support is connected to the outer side of the connecting plate through a bolt.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model provides a belt conveyor be interrupted the technical problem that the material can not have the hindrance to pass through when setting up the baffle box, reduced the resistance of sealing-tape machine operation, guaranteed the normal steady operation of sealing-tape machine, stopped simultaneously and appeared spilling material polluted environment and the emergence of the phenomenon is torn in the wearing and tearing of sticky tape, improved the life of sticky tape.

(2) The utility model discloses an unpowered counterweight plate drives flip structure, simple structure, and is with low costs, and economic benefits is high.

Drawings

Fig. 1 is a front view of the turnover material guiding chute of the utility model;

FIG. 2 is a sectional view of the turnover baffle box of the material receiving working condition of the utility model;

FIG. 3 is a sectional view of the turnover baffle box of the utility model under the feeding condition;

fig. 4 is an enlarged sectional view of the side plate of the turning material guide chute of the present invention.

In the figure:

1. an upper side plate, 2, a lower side plate,

3. an upper hinge, 4, a first pin shaft,

5. a lower hinge, 6. a pressure plate,

7. the overflow-proof rubber plate 8. the bolt,

9-1, a first longitudinal angle steel, 9-2, a second longitudinal angle steel,

10. a hook, 11 a hook seat, 12 a second pin shaft,

13. a weight plate, 13-1, a hook groove,

14. a partition plate 15, an upper cover plate,

16. a curtain, 17, an adhesive tape,

18. pillar, 19, intermediate frame of belt conveyor, 20, connecting plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model adopts a technical scheme that the baffle box comprises an upper side plate 1 and a lower side plate 2, the upper side plate 1 and the lower side plate 2 are connected to form a baffle box side plate, further, the upper end of the upper side plate 1 is connected with an upper cover plate 15 and 2 left and right baffle curtains 16 through bolts, the lower end of the upper side plate 1 is provided with an upper hinge 3, the upper end of the lower side plate 2 is provided with a lower hinge 5, the upper hinge 3 is connected with the lower hinge 5 through a first pin shaft 4, so that the upper side plate 1 is connected with the lower side plate 2 to form the baffle box side plate, and the left and right baffle box side plates form a horn mouth-shaped baffle opening; the lower end of the lower side plate 2 is connected with an anti-overflow rubber plate 7 through a pressure plate 6 and a bolt 8, second longitudinal angle steel 9-2 for increasing the rigidity of a steel plate is welded on the upper side plate 1, first longitudinal angle steel 9-1 for increasing the rigidity of the steel plate is welded on the lower side plate 2, 10 isolation plates 14 are welded on the first longitudinal angle steel 9-1, the other ends of the isolation plates 14 are welded with a balance weight plate 13, a hook groove 13-1 is formed in the upper end of the balance weight plate 13, a hook seat 11 is welded on the upper side plate 1, 4 groups of hooks 10 are longitudinally arranged on the upper side plate 1, the hooks 10 are hinged with the hook seats 11 through second pin shafts 12, when a material receiving point needs blanking, the lower side plate 2 is moved and drives the balance weight plate 13 to rotate around the first pin shafts 4, the hook grooves 13-1 on the balance weight plate 13 are connected with the hooks 10, the anti-overflow rubber plate 7 is closed with an adhesive tape 17, the baffle box receives the material, when receiving the material point and not needing the blanking, when tail supplied materials need to pass through the baffle box promptly, opens couple 10, and lower plate 2 lifts up around first round pin axle 4 antiport under the drive of counterweight plate 13, and anti-overflow rubber sheet 7 is opened with sticky tape 17 simultaneously, and the supplied materials is unobstructed to pass through the baffle box the connecting plate 20 that is used for the baffle box installation still welds in the outside of entablature 1, and bolted connection has baffle box pillar 18 in the outside of connecting plate 20, during the use, the utility model discloses a lower part and the sealing-tape machine intermediate frame 19 welding of baffle box pillar 18.

The utility model discloses upset baffle box design length for belt conveyor is 3 ~ 4.5m, and the couple is 4 ~ 5 groups.

Claims (2)

1. The turnover guide chute for the belt conveyor comprises an upper side plate (1) and a lower side plate (2), and is characterized in that an upper hinge (3) is mounted at the lower end of the upper side plate (1), a lower hinge (5) is mounted at the upper end of the lower side plate (2), the upper hinge (3) and the lower hinge (5) are connected through a first pin shaft (4), the upper side plate (1) and the lower side plate (2) are connected to form a guide chute side plate, and a horn-mouth-shaped guide opening is formed by the left and right guide chute side plates; the lower extreme of lower plate (2) is connected with anti-overflow rubber slab (7) through clamp plate (6) and bolt (8) to weld on last curb plate (1) and increase the vertical angle steel of second (9-2) of steel sheet rigidity, weld on lower plate (2) and increase the first vertical angle steel (9-1) of steel sheet rigidity the welding has division board (14) on first vertical angle steel (9-1), division board (14) other end and counterweight plate (13) welding have been opened hook groove (13-1) in the upper end of counterweight plate (13) the welding has hook seat (11) on last curb plate (1), and upward curb plate (1) has vertically arranged couple (10) along vertically arranging, couple (10) are articulated with hook seat (11) through second round pin axle (12).

2. The overturning material guide chute for the belt conveyor as claimed in claim 1, wherein a connecting plate (20) for installing the material guide chute is welded on the outer side of the upper side plate (1), and a material guide chute support (18) is connected on the outer side of the connecting plate (20) through a bolt.

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