CN210705314U

CN210705314U - Stirring mechanism of dry-mixed mortar machine

Info

Publication number: CN210705314U
Application number: CN201921277606.4U
Authority: CN
Inventors: 侍秋禹; 史静波
Original assignee: Huai'an Huide New Building Materials Co Ltd
Current assignee: Huai'an Huide New Building Materials Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-09
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a stirring mechanism of a dry-mixed mortar machine, which comprises a stirring machine body, a feeding box and a blanking box which are respectively arranged at the head end and the tail end of the stirring machine body, and a stirring assembly arranged in the stirring machine body, wherein a material stirring assembly is arranged in the feeding box and comprises a material stirring shaft and a material stirring sheet; the stirring assembly comprises a first stirring shaft, a second stirring shaft, a main spiral stirring sheet and an auxiliary spiral stirring sheet which are arranged in the stirring machine body side by side; through the arrangement of the first stirring shaft and the second stirring shaft as well as the main spiral stirring piece and the auxiliary spiral stirring piece, stirring, conveying and blanking functions are taken into consideration, and stirring and mixing efficiency is greatly improved; by the aid of the material shifting assembly, the material blocking of a material feeding box of the equipment is prevented from damaging the machine, and meanwhile, a pre-stirring effect is achieved, so that subsequent stirring is more sufficient, and the stirring and mixing efficiency is further improved; through the speed reduction plate and the telescopic spring, material blockage caused by too high blanking speed can be avoided, and safe and orderly production is facilitated.

Description

Stirring mechanism of dry-mixed mortar machine

Technical Field

The utility model belongs to the technical field of dry-mixed mortar machine tooling, concretely relates to rabbling mechanism of dry-mixed mortar machine.

Background

Dry-mixed mortar (also called dry-mixed mortar in the early days) is usually called hydraulic cement mixed mortar, and is a granular or powdery material which is prepared by physically mixing dry-screened aggregate (such as quartz sand), inorganic cementing material (such as cement), additive (such as polymer) and the like according to a certain proportion, is transported to a construction site in a bag or in bulk form, is mixed with water and can be directly used, and is also called as mortar dry powder, dry mixture and dry mixed powder.

The traditional stirring mechanism of the dry-mixed mortar machine has the problems that equipment is easy to block and damage in the using process and the stirring is insufficient, so that the stirring mechanism of the dry-mixed mortar machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rabbling mechanism of dry-mixed mortar machine to there is the easy putty that takes place to damage equipment in the traditional dry-mixed mortar machine rabbling mechanism who proposes in solving above-mentioned background art in the use, and there is the insufficient problem of stirring.

In order to achieve the above object, the utility model provides a following technical scheme: a stirring mechanism of a dry-mixed mortar machine comprises a stirring machine body, a feeding box and a discharging box which are respectively arranged at the upper part of the head end and the lower part of the tail end of the stirring machine body, and a stirring assembly arranged in the stirring machine body, wherein a transmission mechanism for driving the internal stirring assembly to rotate is also arranged at the end part of the stirring machine body; the stirring assembly comprises a first stirring shaft and a second stirring shaft which are supported by a bearing and are arranged in the stirring machine body side by side, a main spiral stirring piece on the surface of the first stirring shaft and an auxiliary spiral stirring piece on the surface of the second stirring shaft are fixed, and the main spiral stirring piece and the auxiliary spiral stirring piece are same in the rotating direction.

Preferably, a feeding hopper is fixed at a port of the feeding box, and a discharging hopper is fixed at a port of the discharging box.

Preferably, a speed reducing plate is installed in the feeding hopper, one end of the speed reducing plate is a fixed end, the other end of the speed reducing plate is a free end, the fixed end of the speed reducing plate is connected with the inner wall of the feeding hopper through a rotating shaft, and an expansion spring is arranged between the free end and the inner wall of the feeding hopper.

Preferably, the number of the speed reduction plates is two, and the two speed reduction plates are opposite and distributed in a vertically staggered manner.

Preferably, the top of the stirring machine body is also provided with a water feeding pipe communicated with the inside of the stirring machine body, and the water feeding pipe is provided with a connecting flange which is fixed into a whole.

Preferably, the transmission mechanism comprises a driving motor, a driving sprocket fixed on an output shaft of the driving motor, first driven sprockets fixed at the end parts of the first stirring shaft and the second stirring shaft in a distributed manner, and second driven sprockets fixed at the end parts of the material stirring shaft, and the second driven sprockets, the first driven sprockets and the driving sprocket are connected in a chain transmission manner.

Preferably, a protective cover is further installed at an end of the mixer body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by arranging the first stirring shaft and the second stirring shaft which are arranged in the stirring machine body side by side and the main spiral stirring piece and the auxiliary spiral stirring piece which have the same rotation direction, stirring, conveying and blanking functions are considered, the stirring and mixing efficiency is greatly improved, and the construction progress is accelerated;

(2) by the aid of the material shifting assembly, the material blocking of a material feeding box of the equipment is prevented from damaging the machine, and meanwhile, a pre-stirring effect is achieved, so that subsequent stirring is more sufficient, and the stirring and mixing efficiency is further improved;

(3) through the speed reduction plate and the telescopic spring, material blockage caused by too high blanking speed can be avoided, and safe and orderly production is facilitated.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged schematic view of the discharge hopper of the present invention;

fig. 5 is a schematic view of the front structure of the transmission mechanism of the present invention;

in the figure: 1. a stirring machine body; 2. a water feeding pipe; 3. feeding into a hopper; 4. feeding into a box; 5. a protective cover; 6. a drive motor; 7. feeding a hopper; 8. a blanking box; 9. a speed reduction plate; 10. a tension spring; 11. a material poking component; 12. a material stirring shaft; 13. stirring the material sheet; 14. a first stirring shaft; 15. a main spiral stirring sheet; 16. a second stirring shaft; 17. auxiliary spiral stirring sheets; 18. a second driven sprocket; 19. a first driven sprocket; 20. a drive sprocket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a stirring mechanism of a dry-mixed mortar machine comprises a stirring machine body 1, a feeding box 4 and a discharging box 8 which are respectively arranged at the upper part of the head end and the lower part of the tail end of the stirring machine body 1, and a stirring assembly arranged in the stirring machine body 1, wherein a transmission mechanism for driving the internal stirring assembly to rotate is also arranged at the end part of the stirring machine body 1, a material stirring assembly 11 is arranged in the feeding box 4 and comprises a material stirring shaft 12 which is horizontally arranged in the feeding box 4 through a bearing support, and a material stirring sheet 13 which is fixed on the material stirring shaft 12, when the material stirring shaft 12 drives the material stirring sheet 13 to rotate, the material blockage of the feeding box 4 of the equipment can be avoided to damage the machine, and the pre-stirring effect is achieved at the same time, the subsequent stirring; the stirring subassembly includes that two support and install first (mixing) shaft 14 and second (mixing) shaft 16 in stirring organism 1 side by side through the bearing, fix at the main spiral stirring piece 15 on first (mixing) shaft 14 surface and fix at the supplementary spiral stirring piece 17 on second (mixing) shaft 16 surface, and main spiral stirring piece 15 is the same with the direction of turning of assisting spiral stirring piece 17, compromises stirring and carries the unloading function, has improved stirring compounding efficiency greatly for the construction progress.

Furthermore, a feeding hopper 3 is fixedly communicated with a port of the feeding box 4, and a discharging hopper 7 is fixedly communicated with a port of the discharging box 8, so that the feeding and discharging of the equipment are facilitated.

Further, install speed reduction board 9 in going into hopper 3, and this speed reduction board 9's one end is the stiff end, and the other end is the free end, and its stiff end passes through pivot and 3 inner wall connections of going into hopper, is equipped with expanding spring 10 between free end and the 3 inner walls of going into hopper, and when unloading speed was too fast, through speed reduction board 9, utilize expanding spring 10's flexible nature, can reduce material falling speed, avoid causing the putty.

Specifically, the two decelerating plates 9 are arranged, the two decelerating plates 9 are opposite and distributed in a vertically staggered manner, as shown in fig. 2, the two decelerating plates 9 act alternately, the falling speed of the material is reduced to the maximum extent, and the material blockage is avoided.

Further, the top of stirring organism 1 still installs the filler pipe 2 rather than inside intercommunication, is equipped with the flange of solid as an organic whole on filler pipe 2, and accessible filler pipe 2 is to stirring organism 1 inside introduction water source, carries out the stirring processing of mortar.

Specifically, as shown in fig. 5, the transmission mechanism includes a driving motor 6, a driving sprocket 20 fixed on the output shaft of the driving motor 6, first driven sprockets 19 distributed and fixed at the ends of the first stirring shaft 14 and the second stirring shaft 16, and second driven sprockets 18 fixed at the end of the stirring shaft 12, the second driven sprocket 18, the first driven sprocket 19 and the driving sprocket 20 are connected in a chain transmission manner, two first driven sprockets 19 are installed at the end of the second stirring shaft 16, the driving motor 6 is also provided with two driving sprockets 20 respectively fixed, the first driven sprocket 19 at the end of the first stirring shaft 14 and one first driven sprocket 19 at the end of the second stirring shaft 16 are respectively connected with the corresponding driving sprocket 20 in a chain transmission manner, the other first driven sprocket 19 at the end of the second stirring shaft 16 is connected with the second driven sprocket 18 in a chain transmission manner, namely, the first stirring shaft 14, the second stirring shaft 16 and the stirring shaft 12 can be driven to rotate by two driving motors 6.

Furthermore, the end part of the stirring machine body 1 is also provided with a protective cover 5, so that the transmission mechanism is isolated and dustproof, and meanwhile, the part of the transmission mechanism is prevented from being touched by an operator to cause damage.

The utility model discloses a theory of operation and use flow:

after the device is assembled, the device can be used after being moved to a proper area, two driving motors 6 are driven, the driving motors 6 simultaneously drive a first stirring shaft 14, a second stirring shaft 16 and a stirring shaft 12 to rotate, and drive an auxiliary spiral stirring piece 17, a main spiral stirring piece 15 and a stirring piece 13 to rotate;

a water source is introduced into the stirring machine body 1 through a water adding pipe 2, materials are fed from a feeding hopper 3, the falling speed of the materials can be reduced by utilizing the telescopic property of a telescopic spring 10 below a speed reducing plate 9 through an internal speed reducing plate 9, the blockage is avoided, the two speed reducing plates 9 act alternately, the falling speed of the materials is reduced to the maximum extent, and the blockage is avoided;

then the material falls into the feeding box 4, the material is stirred through the material stirring piece 13, and the material stirring shaft 12 drives the material stirring piece 13 to rotate, so that the material blockage of the feeding box 4 of the equipment can be avoided to damage the machine, and the pre-stirring effect is achieved;

the material after pan feeding case 4 gets into in stirring organism 1 head end, combines with water, under the drive of assisting spiral stirring piece 17, main spiral stirring piece 15, considers stirring compounding and the function of carrying, and the mixing back is constantly carried to stirring organism 1 tail end, and then discharge through workbin 8 and lower hopper 7 of stirring organism 1 tail end lower part, the processing of completion mortar.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry-mixed mortar machine's rabbling mechanism, includes stirring organism (1), sets up respectively pan feeding case (4) and workbin (8) of stirring organism (1) head end upper portion and tail end lower part and install stirring subassembly in stirring organism (1), the tip of stirring organism (1) still installs the rotatory drive mechanism of the inside stirring subassembly of drive, its characterized in that: a material stirring assembly (11) is arranged in the feeding box (4) and comprises a material stirring shaft (12) which is horizontally arranged in the feeding box (4) through a bearing support and a material stirring sheet (13) which is fixed on the material stirring shaft (12); the stirring assembly comprises a first stirring shaft (14) and a second stirring shaft (16) which are supported by a bearing and are arranged in a stirring machine body (1) side by side, a main spiral stirring piece (15) fixed on the surface of the first stirring shaft (14) and an auxiliary spiral stirring piece (17) fixed on the surface of the second stirring shaft (16), wherein the rotation direction of the main spiral stirring piece (15) is the same as that of the auxiliary spiral stirring piece (17).

2. The stirring mechanism of a dry-mixed mortar machine according to claim 1, characterized in that: the port department of pan feeding case (4) is fixed with into hopper (3), the port department of workbin (8) is fixed with down hopper (7).

3. The stirring mechanism of a dry-mixed mortar machine according to claim 2, characterized in that: install speed reduction board (9) in going into hopper (3), and the one end of this speed reduction board (9) is the stiff end, and the other end is the free end, its stiff end through the pivot with go into hopper (3) inner wall connection, the free end with go into and be equipped with expanding spring (10) between hopper (3) inner wall.

4. A stirring mechanism of a mortal mixer according to claim 3, wherein: the two speed reducing plates (9) are arranged, and the two speed reducing plates (9) are opposite and are distributed in a vertically staggered mode.

5. The stirring mechanism of a dry-mixed mortar machine according to claim 1, characterized in that: the top of the stirring machine body (1) is also provided with a water feeding pipe (2) communicated with the inside of the stirring machine body, and the water feeding pipe (2) is provided with a connecting flange which is fixed into a whole.

6. The stirring mechanism of a dry-mixed mortar machine according to claim 1, characterized in that: the transmission mechanism comprises a driving motor (6), a driving chain wheel (20) fixed on an output shaft of the driving motor (6), a first driven chain wheel (19) distributed and fixed at the end parts of a first stirring shaft (14) and a second stirring shaft (16), and a second driven chain wheel (18) fixed at the end part of the material stirring shaft (12), wherein the second driven chain wheel (18), the first driven chain wheel (19) and the driving chain wheel (20) are connected in a chain transmission mode.

7. The stirring mechanism of a dry-mixed mortar machine according to claim 1, characterized in that: the end part of the stirring machine body (1) is also provided with a protective cover (5).