CN217144366U - Screw conveyer for concrete mixing plant - Google Patents

Abstract

The utility model relates to the technical field of concrete conveying, in particular to a screw conveyor for a concrete mixing plant, which improves the flexibility and reduces the use limitation; the bottom plate, a support, the workbin, the extension board, the bellows, a casing, a motor, the apparatus further comprises a rotating shaft, helical blade, the discharging pipe, the hopper, guiding mechanism and rabbling mechanism, the bottom plate top is connected to the support bottom, the workbin bottom is connected on the support top, there is the inner chamber inside the workbin, the workbin bottom all is connected on two sets of extension board tops, the casing rotates and installs between two sets of extension boards, bellows top intercommunication workbin bottom, bellows bottom intercommunication casing top, there is the cavity casing inside, the pivot right-hand member rotates and connects the cavity right-hand member, a motor is installed at the casing left end, a motor output is connected to the pivot left end, helical blade installs in the pivot in the cavity, discharging pipe left end intercommunication casing right-hand member, hopper bottom intercommunication workbin top.

Description

Screw conveyer for concrete mixing plant

Technical Field

The utility model relates to a technical field that the concrete was carried especially relates to a concrete mixing plant uses screw conveyer.

Background

A screw conveyor for a concrete mixing plant is an auxiliary device for concrete conveying, which is widely used in the field of concrete conveying; the existing screw conveyor for the concrete mixing plant comprises a bracket, a shell, a first motor, a rotating shaft, a helical blade and a discharge pipe; the top end of the bracket is connected with the bottom end of the shell, the top end of the shell is provided with an inlet, a cavity is arranged in the shell, the right end of the rotating shaft is rotatably connected with the right end of the cavity, the first motor is arranged at the left end of the shell, the left end of the rotating shaft is connected with the output end of the first motor, the helical blade is arranged on the rotating shaft in the cavity, and the left end of the discharging pipe is communicated with the right end of the shell; however, in use, it has been found that the right part of the housing cannot be adjusted in height, resulting in a large limitation in use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve the flexibility, reduced the screw conveyer for concrete mixing plant who uses the limitation.

The utility model discloses a concrete mixing plant uses screw conveyer, comprising a base plate, a support, the workbin, the extension board, the bellows, a housing, a motor, the pivot, helical blade, the discharging pipe, the hopper, guiding mechanism and rabbling mechanism, the support bottom is connected the bottom plate top, the support top is connected the workbin bottom, there is the inner chamber inside the workbin, there is the workbin bottom both connected on the extension board top, the casing rotates and installs between two sets of extension boards, bellows top intercommunication workbin bottom, bellows bottom intercommunication casing top, there is the cavity inside the casing, the pivot right-hand member rotates and connects the cavity right-hand member, a motor is installed at the casing left end, the pivot left end is connected a motor output, helical blade installs in the pivot in the cavity, the discharging pipe left end communicates the casing right-hand member, the hopper bottom communicates the workbin top;

the adjusting mechanism is arranged at the top end of the bottom plate and is used for adjusting the height of the right part of the shell;

the stirring mechanism is arranged in the inner cavity and is used for stirring concrete; the concrete passes through in the hopper gets into the inner chamber, start rabbling mechanism, thereby make the concrete of rabbling mechanism in to the inner chamber stir, the concrete that stirs passes through the bellows and enters into the cavity, start the motor No. one, thereby make the pivot drive helical blade in the cavity and rotate, thereby make helical blade carry the concrete in to the cavity and discharge through the discharging pipe, when needs carry out height adjustment to the casing right part, start guiding mechanism, thereby carry out height adjustment to the casing right part, thereby make the concrete in the cavity pass through discharging pipe discharge, the flexibility is improved, the use limitation has been reduced.

Preferably, the adjusting mechanism comprises an upper support plate, a first rotating shaft, a shaft sleeve, a lower support plate, a rotating plate and a hydraulic cylinder, the top ends of the two groups of upper support plates are connected with the bottom end of the shell, the first rotating shaft is rotatably installed between the two groups of upper support plates, the shaft sleeve is fixedly installed on the first rotating shaft, the bottom ends of the two groups of lower support plates are connected with the top end of the bottom plate, the rotating plate is rotatably installed between the two groups of lower support plates, the hydraulic cylinder is installed at the top end of the rotating plate, and the moving end of the top of the hydraulic cylinder is connected with the outer side wall of the shaft sleeve; when the height adjustment is carried out to the casing right part to needs, the operation pneumatic cylinder carries out length variation to make the pneumatic cylinder carry out the adaptability adjustment under the cooperation of commentaries on classics board, thereby make the top of pneumatic cylinder remove the end at two sets of extension boards of going up, the right part height adjustment of driving the casing under the cooperation of axis of rotation and axle sleeve, thereby realize the height adjustment to the casing right part, improve the convenience.

Preferably, the stirring mechanism comprises a second motor, a speed reducer, a second rotating shaft and stirring rods, the second motor and the speed reducer are both arranged at the top end of the material box, the output end of the second motor is connected with the input end of the speed reducer, the bottom output end of the speed reducer is connected with the top end of the second rotating shaft, the bottom end of the second rotating shaft extends into the inner cavity, and a plurality of groups of stirring rods are arranged on the second rotating shaft in the inner cavity; the motor No. two is started to make the speed reducer drive the concrete of multiunit puddler in to the inner chamber through No. two axis of rotation and stir, improve the convenience.

Preferably, the brake device also comprises universal wheels and brake plates, the top ends of the plurality of groups of universal wheels are connected with the bottom end of the bottom plate, and the plurality of groups of brake plates are respectively arranged on the plurality of groups of universal wheels; the device moves to the assigned position through the multiunit universal wheel, opens multiunit brake block and makes the device fixed, improves stability.

Preferably, the device also comprises a handle, and the handle is arranged at the top end of the bottom plate; the operating personnel promotes the device through the handle, improves the convenience.

Preferably, the handle sleeve is arranged on the handle.

Preferably, the handle grip is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: the concrete passes through in the hopper gets into the inner chamber, start rabbling mechanism, thereby make the concrete of rabbling mechanism in to the inner chamber stir, the concrete that stirs passes through the bellows and enters into the cavity, start the motor No. one, thereby make the pivot drive helical blade in the cavity and rotate, thereby make helical blade carry the concrete in to the cavity and discharge through the discharging pipe, when needs carry out height adjustment to the casing right part, start guiding mechanism, thereby carry out height adjustment to the casing right part, thereby make the concrete in the cavity pass through discharging pipe discharge, the flexibility is improved, the use limitation has been reduced.

Drawings

FIG. 1 is a schematic view of the axial local cross-section structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the axial measurement structure of the present invention;

FIG. 4 is a partially enlarged view of portion A of FIG. 3;

in the drawings, the reference numbers: 1. a base plate; 2. a support; 3. a material box; 4. a support plate; 5. a bellows; 6. a housing; 8. a first motor; 9. a rotating shaft; 10. a helical blade; 11. a discharge pipe; 12. A hopper; 13. an upper support plate; 14. a first rotating shaft; 15. a shaft sleeve; 16. a lower support plate; 17. Rotating the plate; 18. a hydraulic cylinder; 19. a second motor; 20. a speed reducer; 21. a second rotating shaft; 22. a stirring rod; 23. a universal wheel; 24. a brake plate; 25. a handle; 26. a handle sleeve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model relates to a screw conveyer for a concrete mixing plant, which comprises a bottom plate 1, a bracket 2, a material box 3, a support plate 4, a corrugated pipe 5, a shell 6, a first motor 8, a rotating shaft 9, a helical blade 10, a discharging pipe 11, a hopper 12, an upper support plate 13, a first rotating shaft 14, a shaft sleeve 15, a lower support plate 16, a rotating plate 17, a hydraulic cylinder 18, a second motor 19, a speed reducer 20, a second rotating shaft 21, a stirring rod 22, a universal wheel 23, a braking plate 24 and a handle 25, wherein the bottom end of the bracket 2 is connected with the top end of the bottom plate 1, the top end of the bracket 2 is connected with the bottom end of the material box 3, the inner cavity is arranged inside the material box 3, the top ends of the two groups of support plates 4 are connected with the bottom end of the material box 3, the shell 6 is rotatably arranged between the two groups of support plates 4, the top end of the corrugated pipe 5 is communicated with the bottom end of the material box 3, the bottom end of the corrugated pipe 5 is communicated with the top end of the shell 6, a cavity is arranged inside the shell 6, the right end of the rotating shaft 9 is rotatably connected with the right end of the cavity, the first motor 8 is arranged at the left end of the shell 6, the left end of the rotating shaft 9 is connected with the output end of the first motor 8, the helical blade 10 is arranged on the rotating shaft 9 in the cavity, the left end of the discharging pipe 11 is communicated with the right end of the shell 6, the bottom end of the hopper 12 is communicated with the top end of the material box 3, the top ends of the two groups of upper support plates 13 are both connected with the bottom end of the shell 6, the first rotating shaft 14 is rotatably arranged between the two groups of upper support plates 13, the shaft sleeve 15 is fixedly arranged on the first rotating shaft 14, the bottom ends of the two groups of lower support plates 16 are both connected with the top end of the bottom plate 1, the rotating plate 17 is rotatably arranged between the two groups of lower support plates 16, the hydraulic cylinder 18 is arranged at the top end of the rotating plate 17, the movable end at the top of the hydraulic cylinder 18 is connected with the outer side wall of the shaft sleeve 15, the second motor 19 and the reducer 20 are both arranged at the top end of the material box 3, the output end of the second motor 19 is connected with the input end of the reducer 20, the bottom end of the reducer 20 is connected with the top end of the second rotating shaft 21, and extends into the inner cavity, a plurality of groups of stirring rods 22 are arranged on a second rotating shaft 21 in the inner cavity, the top ends of a plurality of groups of universal wheels 23 are connected with the bottom end of the bottom plate 1, a plurality of groups of brake plates 24 are respectively arranged on the plurality of groups of universal wheels 23, a handle 25 is arranged on the top end of the bottom plate 1, and a handle sleeve 26 is arranged on the handle 25.

As shown in fig. 1 to 4, the utility model relates to a screw conveyer for concrete mixing plant, when it works, the operator holds the handle 25 to make the device move to the designated position under the cooperation of a plurality of universal wheels 23, opens a plurality of brake plates 24 to make the device fixed, the concrete enters the inner cavity through the hopper 12, starts the motor 19 No. two, so that the reducer 20 drives a plurality of mixing rods 22 through a rotating shaft 21 No. two to mix the concrete in the inner cavity, the mixed concrete enters the cavity through the bellows 5, starts the motor 8 No. one, so that the rotating shaft 9 drives the helical blade 10 to rotate in the cavity, so that the helical blade 10 conveys the concrete in the cavity and discharges the concrete through the discharging pipe 11, when the right part of the shell 6 needs to be adjusted in height, the hydraulic cylinder 18 is operated to change in length, so that the hydraulic cylinder 18 is adjusted in adaptability under the cooperation of the rotating plate 17, therefore, the top moving end of the hydraulic cylinder 18 drives the right part of the shell 6 to be adjusted in height under the matching of the two groups of upper supporting plates 13, the first rotating shaft 14 and the shaft sleeve 15, and therefore the height of the right part of the shell 6 is adjusted.

The installation mode, the connection mode or the setting mode of the screw conveyor for the concrete mixing plant of the utility model are common mechanical modes, and the screw conveyor can be implemented as long as the beneficial effects can be achieved; the utility model discloses a concrete mixing plant is with screw conveyer's bellows 5, helical blade 10, pneumatic cylinder 18, No. two motor 19 and speed reducer 20 for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A screw conveyor for a concrete mixing plant is characterized by comprising a bottom plate (1), a support (2), a material box (3), support plates (4), a corrugated pipe (5), a shell (6), a first motor (8), a rotating shaft (9), helical blades (10), a discharging pipe (11), a hopper (12), an adjusting mechanism and a mixing mechanism, wherein the bottom end of the support (2) is connected with the top end of the bottom plate (1), the top end of the support (2) is connected with the bottom end of the material box (3), an inner cavity is arranged in the material box (3), the top ends of the two groups of support plates (4) are connected with the bottom end of the material box (3), the shell (6) is rotatably arranged between the two groups of support plates (4), the top end of the corrugated pipe (5) is communicated with the bottom end of the material box (3), the bottom end of the corrugated pipe (5) is communicated with the top end of the shell (6), a cavity is arranged in the shell (6), the right end of the rotating shaft (9) is rotatably connected with the right end of the cavity, the first motor (8) is arranged at the left end of the shell (6), the left end of the rotating shaft (9) is connected with the output end of a first motor (8), a helical blade (10) is arranged on the rotating shaft (9) in a cavity, the left end of a discharge pipe (11) is communicated with the right end of the shell (6), and the bottom end of a hopper (12) is communicated with the top end of the material box (3);

the adjusting mechanism is arranged at the top end of the bottom plate (1) and is used for adjusting the height of the right part of the shell (6);

the stirring mechanism is arranged in the inner cavity and used for stirring concrete.

2. The screw conveyor for the concrete mixing plant according to claim 1, wherein the adjusting mechanism comprises an upper support plate (13), a first rotating shaft (14), a shaft sleeve (15), a lower support plate (16), a rotating plate (17) and a hydraulic cylinder (18), the top ends of the two groups of upper support plates (13) are connected with the bottom end of the housing (6), the first rotating shaft (14) is rotatably installed between the two groups of upper support plates (13), the shaft sleeve (15) is fixedly installed on the first rotating shaft (14), the bottom ends of the two groups of lower support plates (16) are connected with the top end of the bottom plate (1), the rotating plate (17) is rotatably installed between the two groups of lower support plates (16), the hydraulic cylinder (18) is installed at the top end of the rotating plate (17), and the top moving end of the hydraulic cylinder (18) is connected with the outer side wall of the shaft sleeve (15).

3. The screw conveyor for the concrete mixing plant according to claim 2, wherein the mixing mechanism comprises a second motor (19), a speed reducer (20), a second rotating shaft (21) and mixing rods (22), the second motor (19) and the speed reducer (20) are both mounted at the top end of the material box (3), the output end of the second motor (19) is connected with the input end of the speed reducer (20), the bottom output end of the speed reducer (20) is connected with the top end of the second rotating shaft (21), the bottom end of the second rotating shaft (21) extends into the inner cavity, and the mixing rods (22) are mounted on the second rotating shaft (21) in the inner cavity.

4. The screw conveyor for the concrete mixing plant according to claim 3, further comprising universal wheels (23) and braking plates (24), wherein the top ends of the plurality of groups of universal wheels (23) are connected with the bottom end of the bottom plate (1), and the plurality of groups of braking plates (24) are respectively mounted on the plurality of groups of universal wheels (23).

5. A screw conveyor for a concrete mixing plant according to claim 1, further comprising a handle (25), the handle (25) being mounted on top of the base plate (1).

6. A screw conveyor for a concrete mixing plant according to claim 5, further comprising a handle grip (26), the handle grip (26) being mounted on the handle (25).

7. The screw conveyor for a concrete mixing plant according to claim 6, characterized in that the grip (26) is made of rubber.

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