Bottom bin structure of powder elevator

Abstract

The utility model relates to a powder elevator bottom bin structure which comprises a shell, a mounting plate, a tensioning assembly and a rotating shaft, a feeding hopper is arranged on one side of the shell, and a lower inclined plate of the feeding hopper extends into the shell; a bent plate connected with a bottom plate of the shell is arranged at the lower end of the lower inclined plate, a plurality of rollers are arranged above the bent plate in parallel, and shifting pieces are arranged on the peripheries of the outer sides of the rollers; mounting frames are respectively arranged on the front and rear surfaces of the shell; the mounting plates are connected with the mounting frame through connecting pieces respectively, and flange frames capable of being matched with the mounting frame are arranged on the mounting plates respectively; supporting frames are arranged on the outer sides of the mounting plates correspondingly, and sealing rubber plates are arranged between the supporting frames and the mounting plate supports in a sliding mode. According to the utility model, the bent plate is arranged in the shell, so that powder can better enter the shell by virtue of self weight, and the plurality of rollers are arranged above the bent plate in parallel, so that the accumulated powder can be stirred by virtue of the shifting pieces on the rollers when the rollers rotate again, and the powder is prevented from being solidified.

Description

TECHNICAL FIELD

[0001] The utility model belongs to material hoisting equipment technical field relates to a powder hoist bottom bin structure. BACKGROUND

[0002] The powder hoist is a kind of powder conveying device, and the lower end is usually fed by spiral feeding mechanism, and the powder is stacked at the bottom of the hoist, and part of the powder cannot enter the chain bucket during the operation of the chain bucket, so the powder is accumulated in the bottom bin, and is easily solidified, so it needs to be cleaned regularly. SUMMARY

[0003] In view of the prior art, the utility model provides a powder hoist bottom bin structure.

[0004] The utility model discloses the technical scheme that the above-mentioned technical problem is adopted:

[0005] A powder hoist bottom bin structure, comprising:

[0006] The shell is provided with a feed hopper on one side, and the lower inclined plate of the feed hopper extends into the shell; the lower end of the lower inclined plate is provided with a bent plate connected with the bottom plate of the shell, a plurality of rollers are arranged in parallel above the bent plate, and a push piece is arranged on the outer side of the roller; the front and rear surfaces of the shell are respectively provided with mounting frames;

[0007] The mounting plate is connected with the mounting frame by the connecting piece, and the flange frame matched with the mounting frame is arranged on the mounting plate; the outer side of the mounting plate is respectively provided with a support frame, and a sealing rubber plate is slidably arranged between the support frame and the mounting plate support;

[0008] The tensioning assembly is vertically installed on the support frame, and the tensioning assembly comprises a first connecting rod and a second connecting rod, which can be matched with the first limiting nut and the second limiting nut of the support frame; the lower end of the first connecting rod is provided with a spring seat, the upper end of the second connecting rod is provided with a fixed seat, and a tensioning spring is arranged between the spring seat and the fixed seat;

[0009] The rotating shaft is rotatably installed between the two fixed seats, and the rotating shaft is provided with a chain bucket wheel, the chain bucket wheel is provided with a lifting chain, and the lifting chain is provided with a loading chain bucket.

[0010] Preferably, the outer side of the shell is provided with a driving motor, the output shaft of the driving motor is connected with one end of each roller by chain transmission, and the outer side of the shell is provided with a plurality of tensioning wheels matched with the transmission chain.

[0011] Preferably, the lower inclined plate is provided with an observation port, and the inclined plate on the outer side of the observation port is provided with a sealing plate.

[0012] Preferably, the upper end of the fixing base is provided with a positioning column capable of cooperating with the spring.

[0013] Preferably, the upper end of the shell is provided with a mounting flange.

[0014] Preferably, the upper end of the feeding hopper is provided with a first feeding port and a second feeding port.

[0015] Preferably, the support frame is mounted on the outer side of the mounting plate by bolt connection.

[0016] Preferably, the fixing base is provided with bearings respectively, and the two ends of the rotating shaft are connected with the fixing base by the bearings respectively.

[0017] Preferably, the mounting plate is provided with an oblong hole capable of cooperating with the rotating shaft.

[0018] Preferably, one side of the shell is provided with an access door, and the access door is mounted on the shell by bolt connection.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] The utility model discloses a bent plate is arranged in the shell, and powder can better enter the inside of the shell by gravity, a plurality of rollers are arranged in parallel above the bent plate, and the accumulated powder can be agitated by the stirring piece on the roller when rotating, thereby avoiding the solidification of the powder, the inside of the shell can be entered through the access door, and the access door is convenient for maintenance, maintenance and cleaning, and the components are mostly fixed by bolt connection, which is convenient for installation and replacement. DRAWINGS

[0021] Fig. 1 It is the whole structure schematic diagram of the utility model.

[0022] Fig. 2 It is the left view sectional view schematic diagram of the utility model.

[0023] Fig. 3 It is the roller structure schematic diagram of the utility model.

[0024] In the diagram: 1. Shell; 2. Feed hopper; 3. Lower inclined plate; 4. Base plate; 5. Bend plate; 6. Mounting frame; 7. Mounting plate; 8. Connecting piece; 9. Flange frame; 10. Support frame; 11. First connecting rod; 12. Second connecting rod; 13. First limit nut; 14. Second limit nut; 15. Spring seat; 16. Fixed seat; 17. Tension spring; 18. Rotating shaft; 19. Chain bucket wheel; 20. Lifting chain; 21. Loading chain bucket; 22. Observation port; 23. Sealing plate; 24. Positioning column; 25. Mounting flange; 26. First feed inlet; 27. Second feed inlet; 28. Bearing; 29. ​​Oblong hole; 30. Through hole; 31. Inspection door; 32. Elevator main frame; 33. Drum; 34. Paddle; 35. Drive motor; 36. Tensioning wheel; 37. Sealing rubber plate. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0026] This embodiment proposes a hoist bottom chamber structure, including a shell 1, a mounting plate 7, a tensioning assembly, and a rotating shaft 18;

[0027] like Figs. 1-3 As shown, a feeding hopper 2 is provided on one side of the housing 1, and the lower inclined plate 3 of the feeding hopper 2 extends into the housing 1, so that the material can enter the interior of the housing 1 from the feeding hopper;

[0028] The lower end of the inclined plate 3 is provided with a curved plate 5 connected to the bottom plate 4 of the housing 1. Several rollers 33 are arranged parallel above the curved plate 5. The outer circumference of the rollers 33 is evenly distributed with paddles 34. The curved plate 5 facilitates the entry of powder into the bottom of the housing 1. When the rollers 33 rotate, the paddles 34 can be used to move the accumulated powder and prevent the powder from solidifying.

[0029] Mounting frames 6 are provided on the front and rear sides of the housing 1 respectively;

[0030] The mounting plates 7 are connected to the mounting frames 6 by connecting pieces 8 respectively. The mounting plates 7 are provided with flange frames 9 that can cooperate with the mounting frames 6. The mounting plates 7 are installed on the housing 1 by cooperating with the mounting frames 6 using the flange frames 9.

[0031] Support frames 10 are provided on the outer side of the mounting plate 7. A sealing rubber plate 37 is slidably provided between the support frame 10 and the bracket of the mounting plate 7. The sealing rubber plate 37 prevents powder from running out of the shell 1.

[0032] The tensioning assembly is vertically installed on the support frame 10 respectively, and the tensioning assembly comprises a first connecting rod 11 and a second connecting rod 12, the first connecting rod 11 and the second connecting rod 12 can be matched with a first limiting nut 13 and a second limiting nut 14 of the support frame 10 respectively;

[0033] The lower end of the first connecting rod 11 is provided with a spring seat 15, the upper end of the second connecting rod 12 is provided with a fixed seat 16, a tensioning spring 17 is arranged between the spring seat 15 and the fixed seat 16, and the fixed seat 16 can have an adjusting space of up and down positions by the tensioning spring 17;

[0034] The rotating shaft 18 is rotatably installed between the two fixed seats 16, the rotating shaft 18 is provided with a chain bucket wheel 19, the chain bucket wheel 19 is provided with a lifting chain 20, the upper end of the lifting chain 20 is matched with a driving sprocket at the upper end of the elevator, and the lifting chain 20 is provided with a loading chain bucket 21, when the lifting chain 20 rotates, the loading chain bucket 21 can load the powder from the shell 1 into the bucket, and then be lifted to the upper end of the elevator.

[0035] Further, the outer side of the shell 1 is provided with a driving motor 35, the output shaft of the driving motor 35 is connected with one end of each roller 33 by chain transmission, the driving motor 35 drives each roller 33 to rotate by chain transmission, and drives the paddle 34 to move the accumulated material;

[0036] The outer side of the shell 1 is provided with a plurality of tensioning wheels 36 capable of being matched with the transmission chain, and the tensioning wheels 36 make the transmission chain better cooperate with the sprocket at the end of the roller.

[0037] Further, the lower inclined plate 3 is provided with an observation hole 22, the inclined plate outside the observation hole 22 is provided with a sealing plate 23, and the observation hole 22 is convenient for the staff to observe the working condition of each component in the bottom bin.

[0038] Further, the upper end of the fixed seat 16 is provided with a positioning column 24 capable of being matched with the tensioning spring 17, and the positioning column 24 makes the tensioning spring 17 stable.

[0039] Further, the upper end of the feeding hopper 2 is provided with a first feeding port 26 and a second feeding port 27, and different powders can enter the feeding hopper 2 through different feeding ports.

[0040] Further, the support frame 10 is installed on the outer side of the mounting plate 7 by bolt connection.

[0041] Further, the fixed seat 16 is respectively provided with a bearing 28, and the two ends of the rotating shaft 18 are respectively connected with the fixed seat 16 by the bearing 28.

[0042] Further, the mounting plate 7 is provided with an oblong hole 29 capable of cooperating with the rotating shaft 18, the oblong hole 29 provides the rotating shaft 18 with a space for moving up and down, avoiding movement interference.

[0043] Further, the sealing rubber plate 37 is provided with a through hole 30 capable of cooperating with the rotating shaft.

[0044] Further, the shell 1 is provided with an inspection door 31 on one side, the inspection door 31 is connected to the shell 1 by bolts, and the inspection door 31 is convenient for workers to enter the shell 1 to check and maintain.

[0045] Further, the shell 1 is provided with a mounting flange 25 at the upper end, and the shell 1 can be connected to the elevator main frame 32 by the mounting flange 25.

[0046] Working principle: when the utility model is used, the powder can enter the shell 1 through the first feeding port 26 and the second feeding port 27, then the powder falls into the lower end of the shell 1 through the bent plate 5, when the elevator runs, the powder can be scooped into the loading chain bucket 21, part of the powder cannot be loaded by the loading chain bucket and is accumulated at the lower end of the shell 1, at this time, the driving motor 35 is powered on, the roller 33 rotates, the paddle 34 rotates, and the accumulated powder can be stirred to prevent the powder from solidifying.

[0047] It can be understood that the above embodiments are only exemplary embodiments for illustrating the principle of the utility model, and the utility model is not limited to this. For ordinary skilled persons in the art, various modifications and improvements can be made without departing from the spirit and essence of the utility model, and these modifications and improvements are also regarded as the protection scope of the utility model.

Claims

1. A powder elevator bottom bin structure, characterized by, The utility model relates to a kind of automatic feeding device, including: Shell (1), one side of the shell (1) is provided with feed hopper (2), the lower inclined plate (3) of feed hopper (2) extends into shell (1);The lower end of lower inclined plate (3) is provided with the bent plate (5) connected with the bottom plate (4) of shell (1), several rollers (33) are provided in parallel above bent plate (5), and the outer side of roller (33) is provided with the paddle (34) in circumference;The front and back of shell (1) are provided with mounting frame (6) respectively; Mounting plate (7), the mounting plate (7) is connected with mounting frame (6) respectively using connecting piece (8), and the mounting plate (7) is respectively provided with flange frame (9) capable of being matched with mounting frame (6);The outer side of mounting plate (7) is respectively provided with support frame (10), and sealing rubber plate (37) is slidably arranged between support frame (10) and mounting plate (7) support frame; Tensioning assembly, the tensioning assembly is vertically installed on support frame (10) respectively, and the tensioning assembly includes first connecting rod (11) and second connecting rod (12), and first connecting rod (11) and second connecting rod (12) can be matched with the first limiting nut (13) and the second limiting nut (14) of support frame (10) respectively;The lower end of first connecting rod (11) is provided with spring seat (15), and the upper end of second connecting rod (12) is provided with fixed seat (16), and tensioning spring (17) is arranged between spring seat (15) and fixed seat (16); Rotating shaft (18), the rotating shaft (18) is rotatably installed between two fixed seats (16), and the rotating shaft (18) is provided with chain bucket wheel (19), the chain bucket wheel (19) is provided with lifting chain (20), and the lifting chain (20) is provided with loading chain bucket (21).

2. A powder lifter floor structure according to claim 1, wherein The outer side of shell (1) is provided with driving motor (35), and the output shaft of driving motor (35) is connected with one end of each roller (33) using chain transmission, and the outer side of shell (1) is provided with several tensioning wheels (36) capable of being matched with transmission chain.

3. A powder lifter floor structure according to claim 1, wherein The lower inclined plate (3) is provided with observation port (22), and the inclined plate outside observation port (22) is provided with sealing plate (23).

4. A powder lifter floor structure according to claim 1, wherein The upper end of fixed seat (16) is provided with positioning column (24) capable of being matched with spring.

5. A powder lifter floor structure according to claim 1, wherein The upper end of shell (1) is provided with mounting flange (25).

6. A powder lifter floor structure according to claim 1, wherein The upper end of feed hopper (2) is provided with first feed inlet (26) and second feed inlet (27).

7. A powder lifter floor structure according to claim 1, wherein The support frame (10) is installed on the outer side of mounting plate (7) using bolt connection.

8. A powder lifter floor structure according to claim 1, wherein The fixed seat (16) is respectively provided with bearing (28), and the two ends of rotating shaft (18) are connected with fixed seat (16) respectively using bearing (28).

9. A powder lifter floor structure according to claim 1, wherein The mounting plate (7) is provided with long circular hole (29) capable of being matched with rotating shaft (18).

10. A powder lifter floor structure according to claim 1, wherein One side of shell (1) is provided with access door (31), and access door (31) is installed on shell (1) using bolt connection.

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