Chain bucket type conveying equipment and material conveying method

Abstract

The invention discloses chain bucket type conveying equipment and a material conveying method. The chain bucket type conveying equipment comprises a chain bucket elevator and a feeding machine. The feeding machine comprises a frame body, a storage bin is arranged on the frame body, a guide plate located below the storage bin is arranged on the frame body, a movable plate is arranged at the lower end of the guide plate, a hinge seat is arranged at the lower end of the movable plate, a first rod is hinged to the hinge seat, a sliding sleeve is arranged at the lower end of the guide plate, and a second rod is slidably arranged in the sliding sleeve. The first rod is hinged to the second rod, a connecting rod is arranged at the end of the second rod, the connecting rod is connected with a cover door through a cross rod, a material opening is formed in the lower end of the material storage bin, and the cover door is arranged on the material opening in a sliding mode; and the movable plate is at least partially positioned above the chain bucket. The problems that according to conveying equipment in the prior art, due to the fact that some to-be-conveyed materials are hard, when the chain bucket scoops up the materials for a long time, the chain bucket and the hard materials can cause damage to the chain bucket structure, and the chain bucket needs to be maintained and replaced frequently are solved.

Description

Technical Field

[0001] The invention relates to chain bucket type conveying equipment, in particular to chain bucket type conveying equipment and a material conveying method. Background Art

[0002] The chain bucket elevator is a common vertical conveying equipment, which is mainly used to lift various materials from one place to another. It has the advantages of simple structure, low maintenance cost, high conveying efficiency, high lifting height, stable operation, and wide application range. The general chain bucket elevator has a storage bin at the bottom, and the chain bucket scoops up the materials in the storage bin for conveying. For example, the Chinese patent with patent number CN201510325592.9 provides a conveying device. It includes a casing, a feed port is provided at the lower part of the casing, a discharge port is provided at the upper part of the casing, and a conveying device is provided in the casing. A plurality of buckets are installed around the conveying device, and the bucket mouth plane of the bucket is inclined upward to the running plane of the conveying device. For conveying equipment such as the above-mentioned prior art, since some of the materials to be conveyed are relatively hard, when the chain bucket scoops up the materials for a long time, the chain bucket and the hard materials will cause the damage of the chain bucket structure, and the chain bucket needs to be frequently repaired and replaced. Summary of the invention

[0003] The purpose of the present invention is to provide a chain bucket type conveying equipment and a material conveying method, which solves the problem in the conveying equipment in the prior art that since some materials to be conveyed are relatively hard, when the chain bucket scoops up materials for a long time, the chain bucket and the hard materials will cause damage to the chain bucket structure, and the chain bucket needs to be frequently repaired and replaced.

[0004] In order to achieve the above object, the present invention provides a chain bucket type conveying equipment, the chain bucket type conveying equipment comprises a chain bucket elevator and a feeder;

[0005] The chain bucket elevator comprises a belt arranged on a bracket and a plurality of chain buckets arranged on the belt;

[0006] The loading machine comprises a frame body, a material storage bin is arranged on the frame body, a material guide plate located below the material storage bin is arranged on the frame body, the material guide plate is inclinedly arranged, a movable plate is arranged at a lower end of the material guide plate, a rotating shaft is arranged on the side of the material guide plate, the movable plate is rotatably arranged on the rotating shaft, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is connected with the rotating shaft, and the other end is connected with the movable plate. The lower end of the movable plate is provided with a hinge seat, the hinge seat is hingedly provided with a first rod, the lower end of the material guide plate is provided with a sliding sleeve, the second rod is slidably arranged in the sliding sleeve, the first rod and the second rod are hinged, the end of the second rod is provided with a connecting rod, the connecting rod is connected with a cover door through a cross rod, and a material opening is formed at the lower end of the material storage bin, and the cover door is slidably arranged on the material opening;

[0007] The movable plate is at least partially located above the chain bucket.

[0008] Preferably, upper surfaces of the movable plate and the material guide plate are covered with elastic rubber pads, so that the elastic rubber pads can bend along with the movable plate.

[0009] Preferably, slide rails are provided on both sides of the material opening, and the cover door can be slidably engaged on the slide rails.

[0010] Preferably, a plurality of linear bearings are arranged in the sliding sleeve, and the second rod is slidably arranged in the linear bearings.

[0011] Preferably, a stirring roller is rotatably provided in the storage bin.

[0012] Preferably, the stirring roller at least partially extends out of the storage bin and is connected to a gear, a rack meshing with the gear is provided on the outer side of the storage bin, and the rack is connected to the connecting rod.

[0013] Preferably, the outer wall of the storage bin is provided with a sliding track, and the rack can be slidably engaged on the sliding track.

[0014] Preferably, the chain bucket elevator comprises a bracket, rollers are respectively arranged at both ends of the bracket, the belt surrounds the rollers, a motor is arranged on the bracket, the output shaft of the motor is connected to the rollers, and a plurality of chain buckets are arranged at intervals on the belt.

[0015] The present invention also provides a material conveying method, wherein the material conveying is performed using the chain bucket conveying equipment described in claim 8;

[0016] 1) Add materials into the storage bin;

[0017] 2) In the initial state, the material port at the lower end of the storage bin is in a closed state;

[0018] 3) As the chain bucket rises, it contacts the movable plate and drives it to flip upward. At this time, the flipping of the movable plate drives the cover door to move through the first rod and the second rod, thereby opening the material port and allowing the material to enter the movable plate;

[0019] 4) As the chain bucket continues to rise, the movable plate is reset under the action of the torsion spring, and the material flows from the movable plate into the chain bucket below, completing the loading.

[0020] Beneficial effect: The present invention provides a chain bucket conveying device, the chain bucket conveying device comprises a chain bucket elevator and a feeder; the chain bucket elevator comprises a belt arranged on a bracket and a plurality of chain buckets arranged on the belt; the feeder comprises a frame, a material storage bin is arranged on the frame, a material guide plate located below the material storage bin is arranged on the frame, the material guide plate is inclined, a movable plate is arranged at a lower end of the material guide plate, a rotating shaft is arranged on the side of the material guide plate, the movable plate is rotatably arranged on the rotating shaft, and a sleeve is provided on the rotating shaft There is a torsion spring, one end of which is connected to the rotating shaft, and the other end is connected to the movable plate. The lower end of the movable plate is provided with an articulated seat, and a first rod is hinged on the articulated seat. The lower end of the guide plate is provided with a sliding sleeve, and a second rod is slidably provided in the sliding sleeve. The first rod and the second rod are hinged, and a connecting rod is provided at the end of the second rod. The connecting rod is connected to a cover door through a cross bar, and a material opening is formed at the lower end of the storage bin, and the cover door is slidably provided on the material opening; the movable plate is at least partially located above the chain bucket. During operation, materials are added into the storage bin; in the initial state, the material opening at the lower end of the storage bin is in a closed state; as the chain bucket rises, it contacts the movable plate and drives it to flip upwards. At this time, the flipping of the movable plate drives the cover door to move through the first rod and the second rod, thereby opening the material opening and allowing the material to enter the movable plate; as the chain bucket continues to rise, the movable plate is reset under the action of the torsion spring, and the material flows from the movable plate into the chain bucket below, completing the loading. Compared with the prior art, the chain bucket conveying equipment and conveying method provided by the present invention quantitatively slides the material into the chain bucket, and the destructive force on the chain bucket during the feeding process is small, and it can also ensure that the material flows into the chain bucket quantitatively without spilling. During the feeding process, the material in the storage bin can also be intermittently stirred by the rotating force of the movable plate to avoid the material from being unsmoothly discharged, without providing additional power, and greatly improving the working efficiency.

[0021] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a structural diagram of the chain bucket type conveying equipment provided by the present invention;

[0024] Figure 2 It is a side view of a loading machine in the chain bucket conveying equipment provided by the present invention;

[0025] Figure 3 It is a first structural diagram of a loading machine in the chain bucket conveying equipment provided by the present invention;

[0026] Figure 4 It is a second structural diagram of the loading machine in the chain bucket type conveying equipment provided by the present invention;

[0027] Figure 5 The present invention is a structural diagram of a cover door of a loading machine in the chain bucket type conveying equipment provided by the present invention.

[0028] Description of Reference Numerals

[0029] 1-chain bucket elevator; 2-chain bucket; 3-frame; 4-movable plate; 5-material guide plate; 6-rotating shaft; 7-torsion spring; 8-elastic rubber pad; 9-hinge seat; 10-first rod; 11-second rod; 12-sliding sleeve; 13-connecting rod; 14-cross bar; 15-slide rail; 16-cover door; 17-storage bin; 18-gear; 19-rack; 20-mixing roller. DETAILED DESCRIPTION

[0030] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0031] like Figure 1-5As shown: The present invention provides a chain bucket conveying device, the chain bucket conveying device includes a chain bucket elevator 1 and a feeder; the chain bucket elevator 1 includes a belt arranged on a bracket and a plurality of chain buckets 2 arranged on the belt; the feeder includes a frame 3, a material storage bin 17 is arranged on the frame 3, a material guide plate 5 located below the material storage bin 17 is arranged on the frame 3, the material guide plate 5 is inclined, a movable plate 4 is arranged at the lower end of the material guide plate 5, a rotating shaft 6 is arranged on the side of the material guide plate 5, the movable plate 4 is rotatably arranged on the rotating shaft 6, a torsion spring 7 is sleeved on the rotating shaft 6, and the torsion spring 7 One end is connected to the rotating shaft 6, and the other end is connected to the movable plate 4. The lower end of the movable plate 4 is provided with a hinge seat 9, and a first rod 10 is hinged on the hinge seat 9. The lower end of the guide plate 5 is provided with a sliding sleeve 12, and a second rod 11 is slidably provided in the sliding sleeve 12. The first rod 10 and the second rod 11 are hinged, and a connecting rod 13 is provided at the end of the second rod 11. The connecting rod 13 is connected to a cover door 16 through a cross bar 14. A material port is formed at the lower end of the storage bin 17, and the cover door 16 is slidably provided on the material port; the movable plate 4 is at least partially located above the chain bucket 2. During operation, materials are added into the storage bin; in the initial state, the material port at the lower end of the storage bin is in a closed state; as the chain bucket rises, it contacts the movable plate and drives it to flip upwards, at which time the flipping of the movable plate drives the cover door to move through the first rod and the second rod, thereby opening the material port and allowing the material to enter the movable plate; as the chain bucket continues to rise, the movable plate is reset under the action of the torsion spring, and the material flows from the movable plate into the chain bucket below, completing the loading. Compared with the prior art, the chain bucket conveying equipment and conveying method provided by the present invention quantitatively slide the material into the chain bucket, and the destructive force on the chain bucket during the loading process is relatively small, while also ensuring that the material quantitatively flows into the chain bucket and does not spill out. During the loading process, the material in the storage bin can also be intermittently stirred by the rotational force of the movable plate to avoid poor material discharge without providing additional power, thereby greatly improving the operating efficiency.

[0032] In a preferred embodiment of the present invention, in order to prevent the material from flowing out from the gap between the movable plate and the material guide plate during the conveying process, the upper surfaces of the movable plate 4 and the material guide plate 5 are covered with elastic rubber pads 8 so that the elastic rubber pads 8 can bend with the movable plate 4.

[0033] In a preferred embodiment of the present invention, in order to further limit the sliding of the cover door, slide rails 15 are provided on both sides of the material opening, and the cover door 16 can be slidably engaged on the slide rails 15.

[0034] In a preferred embodiment of the present invention, in order to enable the second rod to slide back and forth smoothly in the sliding sleeve, a plurality of linear bearings are provided in the sliding sleeve 12, and the second rod 11 is slidably disposed in the linear bearings.

[0035] In a preferred embodiment of the present invention, in order to stir the material in the storage bin and avoid poor material discharge, a stirring roller 20 is rotatably provided in the storage bin 17 .

[0036] In a preferred embodiment of the present invention, the stirring roller 20 at least partially extends out of the storage bin 17 and is connected to a gear 18. A rack 19 meshing with the gear 18 is provided on the outer side of the storage bin 17, and the rack 19 is connected to the connecting rod 13. The reciprocating intermittent displacement of the second rod drives the rack to reciprocate, so that the gear can drive the stirring roller 20 to rotate forward and reverse, thereby achieving the effect of stirring the material and improving the smoothness of material discharge.

[0037] In a preferred embodiment of the present invention, in order to further limit the displacement of the rack, the outer wall of the storage bin 17 is provided with a sliding track, and the rack 19 can be slidably engaged on the sliding track.

[0038] In a preferred embodiment of the present invention, the chain bucket elevator 1 includes a bracket, rollers are respectively provided at both ends of the bracket, the belt surrounds the rollers, a motor is provided on the bracket, the output shaft of the motor is connected to the rollers, and a plurality of chain buckets 2 are arranged at intervals on the belt.

[0039] The present invention also provides a material conveying method, wherein the material conveying is performed using the chain bucket conveying equipment described in claim 8;

[0040] 1. Add materials into the storage bin 17;

[0041] 2. In the initial state, the material port at the lower end of the storage bin 17 is in a closed state;

[0042] 3. As the chain bucket 2 rises, it contacts the movable plate 4 and drives it to flip upward. At this time, the flipping of the movable plate 4 drives the cover door 16 to move through the first rod 10 and the second rod 11, thereby opening the material port and allowing the material to enter the movable plate 4;

[0043] 4. As the chain bucket 2 continues to rise, the movable plate 4 is reset under the action of the torsion spring, and the material flows from the movable plate 4 into the chain bucket 2 below, completing the loading.

[0044] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

[0045] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0046] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A chain bucket conveying equipment, characterized in that: The chain bucket type conveying equipment comprises a chain bucket elevator (1) and a feeder; The chain bucket elevator (1) comprises a belt arranged on a bracket and a plurality of chain buckets (2) arranged on the belt; The loading machine comprises a frame (3), a material storage bin (17) is arranged on the frame (3), a material guide plate (5) located below the material storage bin (17) is arranged on the frame (3), the material guide plate (5) is arranged obliquely, a movable plate (4) is arranged at the lower end of the material guide plate (5), a rotating shaft (6) is arranged on the side of the material guide plate (5), the movable plate (4) is rotatably arranged on the rotating shaft (6), a torsion spring (7) is sleeved on the rotating shaft (6), one end of the torsion spring (7) is connected to the rotating shaft (6), and the other end is connected to the movable plate (4). The lower end of the movable plate (4) is provided with a hinge seat (9), and a first rod (10) is hinged on the hinge seat (9); the lower end of the guide plate (5) is provided with a sliding sleeve (12), and a second rod (11) is slidably provided in the sliding sleeve (12); the first rod (10) and the second rod (11) are hinged, and a connecting rod (13) is provided at the end of the second rod (11); the connecting rod (13) is connected to a cover door (16) through a cross rod (14); a material opening is formed at the lower end of the storage bin (17), and the cover door (16) is slidably provided on the material opening; The movable plate (4) is at least partially located above the chain bucket (2).

2. The chain bucket conveyor according to claim 1, characterized in that: The upper surfaces of the movable plate (4) and the material guide plate (5) are covered with elastic rubber pads (8), so that the elastic rubber pads (8) can bend along with the movable plate (4).

3. The chain bucket conveyor according to claim 1, characterized in that: Slide rails (15) are arranged on both sides of the material opening, and the cover door (16) can be slidably engaged on the slide rails (15).

4. The chain bucket conveyor according to claim 1, characterized in that: A plurality of linear bearings are arranged in the sliding sleeve (12), and the second rod (11) is slidably arranged in the linear bearings.

5. The chain bucket conveyor according to claim 1, characterized in that: A stirring roller (20) is rotatably arranged in the storage bin (17).

6. The chain bucket conveyor according to claim 5, characterized in that: The stirring roller (20) at least partially extends out of the storage bin (17) and is connected to a gear (18); a rack (19) meshing with the gear (18) is provided on the outer side of the storage bin (17); and the rack (19) is connected to the connecting rod (13).

7. The chain bucket conveyor according to claim 6, characterized in that: The outer wall of the material storage bin (17) is provided with a sliding track, and the rack (19) is slidably engaged on the sliding track.

8. The chain bucket conveyor according to claim 7, characterized in that: The chain bucket elevator (1) comprises a bracket, rollers are respectively arranged at both ends of the bracket, the belt surrounds the rollers, a motor is arranged on the bracket, the output shaft of the motor is connected to the rollers, and a plurality of chain buckets (2) are arranged at intervals on the belt.

9. A material conveying method, characterized in that: The material conveying is carried out using the chain bucket conveying equipment according to claim 8; 1) Add materials into the storage bin (17); 2) In the initial state, the material port at the lower end of the storage bin (17) is in a closed state; 3) As the chain bucket (2) rises, it contacts the movable plate (4) and drives it to flip upward. At this time, the flipping of the movable plate (4) drives the cover door (16) to move through the first rod (10) and the second rod (11), thereby opening the material opening and allowing the material to enter the movable plate (4); 4) As the chain bucket (2) continues to rise, the movable plate (4) is reset under the action of the torsion spring, and the material flows from the movable plate (4) into the chain bucket (2) below, completing the loading.

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