CN219173399U

CN219173399U - Screw type elevator

Info

Publication number: CN219173399U
Application number: CN202320187427.1U
Authority: CN
Inventors: 吴华锋; 赵伟; 钱林洁
Original assignee: Baihexin Industry Shanghai Co ltd
Current assignee: Baihexin Industry Shanghai Co ltd
Priority date: 2023-02-12
Filing date: 2023-02-12
Publication date: 2023-06-13
Anticipated expiration: 2033-02-12

Abstract

The utility model relates to a spiral elevator in the technical field of spiral elevators, which comprises an elevator body, wherein two sides of the front end and the rear end of the elevator body are respectively and fixedly connected with a fixed block, the outer sides of the front end and the fixed blocks are rotatably connected with a front supporting frame through bearings, and the outer sides of the rear end and the fixed blocks are rotatably connected with a rear supporting frame through bearings. Compared with the prior art, through preceding support frame, back support frame and the bottom plate that set up, be convenient for this lifting machine in the use, realize the support of lifting machine body front end through preceding support frame and bottom plate, realize the support of lifting machine body rear end through back support frame and mounting panel to can drive the bottom plate through the threaded rod and upwards move the altitude mixture control that realizes lifting machine body support front end, in order to realize the installation demand under the different installation environment, thereby improved the practicality of lifting machine body.

Description

Screw type elevator

Technical Field

The utility model relates to the technical field of spiral elevators, in particular to a spiral elevator.

Background

The spiral elevator is large mechanical equipment for transporting by changing potential energy, is mainly used for transporting powdery, granular and small block materials, chemical products and the like, is not suitable for transporting materials which are easy to deteriorate and agglomerate, a spiral blade is welded on a rotating shaft of the spiral elevator, the rotating spiral blade pushes the materials to transport, the force which enables the materials not to rotate together with the spiral elevator blade is the self weight of the materials and the friction resistance of a spiral elevator shell to the materials, the existing spiral elevator realizes the transportation of the materials by a mounting bracket, most of the existing mounting brackets are single in structure and cannot be adjusted according to different mounting environments, so that the application range of the spiral elevator is limited, and the problem that the practicality of the spiral elevator is poor is solved.

Disclosure of Invention

Aiming at the problems, the utility model provides the spiral elevator, which has the function of adjusting the angle and the height of the spiral elevator according to different installation environments, and avoids the problem that the practicability of the spiral elevator cannot be influenced by single fixed support structure.

The technical scheme of the utility model is as follows:

the screw elevator comprises an elevator body, wherein fixing blocks are fixedly connected to two sides of the front end and the rear end of the elevator body respectively, a front supporting frame is connected to the outer sides of the fixing blocks through bearings in a rotating mode, a rear supporting frame is connected to the outer sides of the fixing blocks through bearings in a rotating mode, two bottom ends of the front supporting frames are fixedly connected with the same bottom plate, two bottom ends of the rear supporting frames are fixedly connected with the same mounting plate, three fixing sleeves are uniformly and fixedly connected to the upper surface of the bottom plate between the two front supporting frames, threaded rods are mounted on the inner sides of the fixing sleeves respectively in a threaded mode, supporting seats are arranged at the bottom ends of the bottom plate, and the bottom ends of the threaded rods are connected with driving assemblies in the supporting seats.

In a further technical scheme, connecting blocks are fixedly connected to the upper inner wall and the lower inner wall of the front end inner side of the elevator body respectively, a supporting sleeve is fixedly connected between the two connecting blocks, and a supporting shaft fixedly installed at the front end of the screw shaft is rotatably connected to the inner side of the supporting sleeve.

In a further technical scheme, the upper surface fixedly connected with of lifting machine body rear end down the hopper, the rear end inner wall of hopper down is laminated mutually with the rear end inner wall of unloading hole on the lifting machine body.

In further technical scheme, the drive assembly includes horizontal transversely runs through and rotates the drive shaft of installing in the supporting seat is inboard, the outside of drive shaft evenly fixedly connected with three worm, and is three the rear end of worm is meshed respectively and is connected with the worm wheel, the inboard fixedly connected with installation axle of worm wheel, the upper and lower both ends of installation axle run through respectively and rotate the inboard of connecting in the upper and lower both ends of supporting seat, the bottom of threaded rod runs through the bottom plate and is connected with the upper surface fixed of connecting seat.

In further technical scheme, two fixed mounting has the backup pad between the support frame top before, the both ends of supporting seat front and back surface are fixedly connected with connecting seat respectively, the mounting hole has been seted up respectively to the upper surface at the both ends of mounting panel and the upper surface of connecting seat.

In a further technical scheme, the rear end of the connecting block is provided with a part inclined towards two ends, and the rear end of the connecting block is flush with the rear end of the supporting sleeve.

The beneficial effects of the utility model are as follows:

1. compared with the prior art, through preceding support frame, back support frame and the bottom plate that set up, be convenient for this lifting machine in the use, realize the support of lifting machine body front end through preceding support frame and bottom plate, realize the support of lifting machine body rear end through back support frame and mounting panel to can drive the bottom plate through the threaded rod and upwards move the altitude mixture control that realizes lifting machine body support front end, in order to realize the installation demand under the different installation environment, thereby improved the practicality of lifting machine body.

2. Compared with the prior art, through connecting block and the back shaft that set up, this lifting machine screw shaft of being convenient for can rotate the inboard of installing at the supporting sleeve through the back shaft rotation, then realize stable rotation under the support of two connecting blocks to in order to guarantee screw shaft drive helical blade pivoted stability.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a front support frame according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a support base according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of a mounting plate according to an embodiment of the present utility model;

fig. 5 is a schematic view of the structure of the support sleeve according to the embodiment of the present utility model.

Reference numerals illustrate:

1. a hoist body; 2. a fixed block; 3. a front support; 4. a rear support; 5. a bottom plate; 6. a connecting seat; 7. a connecting block; 8. a support shaft; 9. a support base; 10. a support plate; 11. a fixed sleeve; 12. a threaded rod; 13. a drive shaft; 14. a worm; 15. a worm wheel; 16. a mounting shaft; 17. a mounting plate; 18. a support sleeve; 19. and (5) discharging a hopper.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1 to 5, the screw elevator comprises an elevator body 1, wherein both sides of the front and rear ends of the elevator body 1 are respectively fixedly connected with a fixed block 2 so as to realize the rotation installation of a front support frame 3 and a rear support frame 4 on the elevator body 1, the outer sides of the front two fixed blocks 2 are rotationally connected with the front support frame 3 through bearings, the rotation support of the front end of the elevator body 1 is realized, the outer sides of the rear two fixed blocks 2 are rotationally connected with a rear support frame 4 through bearings, the rotation support of the rear end of the elevator body 1 is realized, the bottom ends of the two front support frames 3 are fixedly connected with the same bottom plate 5 so as to realize the support of the two front support frames 3 through the bottom plate 5, the bottom ends of the two rear support frames 4 are fixedly connected with the same mounting plate 17 so as to realize the bottom end support of the two rear support frames 4, the upper surface of the bottom plate 5 between the two front supporting frames 3 is uniformly and fixedly connected with three fixing sleeves 11, the inner sides of the three fixing sleeves 11 are respectively provided with threaded rods 12 in a threaded manner so as to push the fixing sleeves 11 to move upwards through the threaded rods 12, the bottom end of the bottom plate 5 is provided with a supporting seat 9, the bottom ends of the three threaded rods 12 are connected with a driving component in the supporting seat 9, the upper surface of the rear end of the lifting machine body 1 is fixedly connected with a discharging hopper 19, the inner wall of the rear end of the discharging hopper 19 is attached to the inner wall of the rear end of a discharging hole in the lifting machine body 1, the discharging hopper 19 can ensure that the lifting machine body 1 still does not influence discharging when adjusting angles, the driving component comprises a driving shaft 13 which horizontally and transversely penetrates and rotates and is arranged on the inner side of the supporting seat 9 so as to drive three worms 14 to rotate synchronously, the outer side of the driving shaft 13 is uniformly and fixedly connected with the three worms 14, the rear ends of the three worms 14 are respectively connected with a worm wheel 15 in a meshed mode, the worm wheels 14 and the worm wheels 15 are connected in a meshed mode so as to drive the installation shafts 16 to rotate, the installation shafts 16 are fixedly connected to the inner sides of the worm wheels 15, the upper end and the lower end of the installation shafts 16 penetrate through and are rotatably connected to the inner sides of the upper end and the lower end of the supporting seat 9 respectively, the threaded rods 12 which can be coupled with the installation shafts are guaranteed to rotate in the rotation stability of the installation shafts 16 are rotated, the bottom ends of the threaded rods 12 penetrate through the bottom plate 5 and are fixedly connected with the upper surface of the connecting seat 6, the supporting plates 10 are fixedly installed between the tops of the two front supporting frames 3, the two front supporting frames 3 are enabled to be supported more stably, the connecting seats 6 are fixedly connected to the two ends of the front surface and the rear surface of the supporting seat 9 respectively, and the upper surfaces of the two ends of the mounting plates 17 and the upper surfaces of the connecting seats 6 are provided with mounting holes respectively so that the supporting seats 9 and the mounting plates 17 can be fixedly installed on the ground.

The working principle of the technical scheme is as follows:

firstly, the supporting seat 9 is installed on the fixed bottom end through the four connecting seats 6, then the driving shaft 13 is rotated according to requirements, the driving shaft 13 drives the installation shaft 16 to rotate under the meshing connection of the worm 14 and the worm wheel 15, the installation shaft 16 drives the fixed sleeve 11 to drive the bottom plate 5 through the threads of the threaded rod 12 to realize the adjustment of the height, the bottom plate 5 drives the front end of the elevator body 1 through the two front supporting frames 3 to realize the adjustment of the height and can not influence the blanking, then the two rear supporting frames 4 connected with the rear end of the elevator body 1 are installed on the ground through the installation plate 17, the fixed installation of the elevator body 1 is realized, and finally the elevator body 1 pushes materials to realize the lifting through the screw shaft and the screw blades through the blanking of the blanking hopper 19.

In another embodiment, as shown in fig. 5, the upper and lower inner walls inside the front end of the elevator body 1 are respectively fixedly connected with a connecting block 7, a supporting sleeve 18 is fixedly connected between the two connecting blocks 7, the inner side of the supporting sleeve 18 is rotatably connected with a supporting shaft 8 fixedly installed at the front end of the screw shaft, the rear end of the connecting block 7 is provided with a part inclined towards two ends, and the rear end of the connecting block 7 is flush with the rear end of the supporting sleeve 18.

The supporting sleeve 18 is arranged between the two connecting blocks 7, and then the two connecting blocks 7 drive the supporting sleeve 18 to rotate and are arranged on the outer side of the supporting shaft 8 so as to play a supporting role, and the rotating stability of the screw shaft is ensured.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. Screw elevator, including lifting machine body (1), its characterized in that: the elevator is characterized in that fixed blocks (2) are fixedly connected to two sides of the front end and the rear end of the elevator body (1) respectively, a front support frame (3) is connected to the outer sides of the fixed blocks (2) through bearing rotation, a rear support frame (4) is connected to the outer sides of the fixed blocks (2) through bearing rotation, two bottom end fixedly connected with one bottom plate (5) of the front support frame (3), two bottom end fixedly connected with one mounting plate (17) of the rear support frame (4), three fixed sleeves (11) are uniformly and fixedly connected to the upper surface of the bottom plate (5) between the two front support frames (3), threaded rods (12) are respectively arranged on the inner sides of the fixed sleeves (11) in a threaded mode, a supporting seat (9) is arranged at the bottom end of the bottom plate (5), and the bottom ends of the threaded rods (12) are connected with a driving assembly in the supporting seat (9).

2. The screw elevator of claim 1, wherein: connecting blocks (7) are fixedly connected to the upper inner wall and the lower inner wall of the front end inner side of the elevator body (1), a supporting sleeve (18) is fixedly connected between the two connecting blocks (7), and a supporting shaft (8) fixedly installed at the front end of the screw shaft is rotatably connected to the inner side of the supporting sleeve (18).

3. The screw elevator of claim 1, wherein: the upper surface fixedly connected with of lifting machine body (1) rear end down hopper (19), the rear end inner wall of hopper (19) down is laminated with the rear end inner wall in unloading hole in lifting machine body (1).

4. The screw elevator of claim 1, wherein: the driving assembly comprises a driving shaft (13) which horizontally and transversely penetrates and rotates to be installed on the inner side of the supporting seat (9), three worms (14) are uniformly and fixedly connected to the outer side of the driving shaft (13), the rear ends of the three worms (14) are respectively connected with a worm wheel (15) in a meshed mode, an installation shaft (16) is fixedly connected to the inner side of the worm wheel (15), the upper end and the lower end of the installation shaft (16) respectively penetrate and rotate to be connected to the inner sides of the upper end and the lower end of the supporting seat (9), and the bottom end of the threaded rod (12) penetrates through the bottom plate (5) and is fixedly connected with the upper surface of the connecting seat (6).

5. The screw elevator of claim 1, wherein: a supporting plate (10) is fixedly installed between the tops of the two front supporting frames (3), connecting seats (6) are fixedly connected to the two ends of the front surface and the rear surface of each supporting seat (9), and mounting holes are formed in the upper surfaces of the two ends of each mounting plate (17) and the upper surface of each connecting seat (6).

6. The screw elevator according to claim 2, characterized in that: the rear end of the connecting block (7) is provided with a part inclined towards two ends, and the rear end of the connecting block (7) is flush with the rear end of the supporting sleeve (18).