CN210414983U

CN210414983U - Mortar mixer

Info

Publication number: CN210414983U
Application number: CN201920150911.0U
Authority: CN
Inventors: 朱劲松; 朱付华
Original assignee: Chuzhou Shenghao Material Technology Co ltd
Current assignee: Chuzhou Shenghao Material Technology Co ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-04-28
Anticipated expiration: 2029-01-25

Abstract

The utility model discloses a mortar stirrer, which relates to a stirrer and aims to solve the technical problem that the stirrer in the prior art can not stir mortar evenly, the technical proposal is characterized in that the stirrer comprises a stirring cylinder, a feed inlet and a discharge outlet are respectively arranged on the two opposite side walls of the stirring cylinder, the stirrer also comprises a division plate which is arranged on the inner side wall of the stirring cylinder and is used for dividing the stirring cylinder into a first stirring cavity and a second stirring cavity, and a driving component which is used for stirring the raw materials in the first stirring cavity and the second stirring cavity to rotate, a plurality of blanking holes for the raw materials to fall down are evenly distributed on the division plate, when a plurality of raw materials fall into the stirring cylinder from the feed inlet, the driving component stirs the raw materials in the first stirring cavity, after stirring, the raw materials fall into the second stirring cavity from the blanking holes, the driving component stirs the raw materials in the second stirring cavity, and then outputs, is beneficial to improving the degree of uniformly stirring the raw materials and improving the quality of the mortar.

Description

Mortar mixer

Technical Field

The utility model relates to a mixer, more specifically say, it relates to a mortar mixer.

Background

The mortar stirrer is a machine for mixing and stirring cement, gravel aggregate and water into a mortar mixture, can uniformly mix the cement, the gravel aggregate and the water, and is one of important indexes for judging the working performance of the mortar machine. The performance and efficiency of the mortar stirrer which is used as the core equipment of the mortar production line directly determine the efficiency of the whole production equipment and are also the key points for producing high-quality mortar.

Chinese patent No. CN205835661U discloses a mixing and storing device for dry-mixed mortar, which comprises a pit dug from the ground, a feeding hopper is installed in the pit, one end of a feeding lifting mechanism is connected with the bottom of the feeding hopper, the other end of the feeding lifting mechanism is connected with a feeding port at the top of a mixing box in an inclined and upward manner, a stirring mechanism is arranged in the mixing box, a discharging port is arranged at the bottom of the mixing box, one end of the storing lifting mechanism is fixed on the ground below the discharging port, a connecting pipe made of a hose is arranged at the discharging port, and the outlet of the connecting pipe is connected with a storing lifting mechanism; the other end of the material storage lifting mechanism is connected with the top of the material storage chamber in an upward inclined manner, the bottom of the material storage chamber is contracted to form a funnel-shaped material storage outlet, and a bagging mechanism is arranged below the material storage outlet; rabbling mechanism including install in the mixing box and drive rotatory (mixing) shaft by the motor, be fixed with a plurality of bracing pieces on the (mixing) shaft outer peripheral face, be equipped with interior stirring piece between two adjacent bracing pieces, interior stirring piece is the heliciform, through welded fastening at bracing piece middle part, bracing piece outer end tip is equipped with outer stirring piece, outer stirring piece is the spiral and fixes at corresponding bracing piece outer end tip.

The prior art is carried the raw materials to the mixing box in through the lifting machine, and the (mixing) shaft mixes the raw materials, because need stir several kinds of raw materials in the mixing box, this kind of stirring mode is single, often can appear stirring inhomogeneous condition and take place, influences the mortar quality, remains to improve.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a mortar mixer.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a mortar mixer, includes the churn, be equipped with feed inlet and discharge gate on the relative both sides wall of churn respectively, still including setting up on the churn inside wall and be used for the division board that divide into first stirring chamber and second stirring chamber with the churn and be used for mixxing first stirring chamber and second stirring intracavity raw materials pivoted drive assembly, first stirring chamber is located the top in second stirring chamber, the equipartition has the blanking hole that a plurality of supplied the raw materials to fall down on the division board.

Through adopting above-mentioned technical scheme, in multiple raw materials fell into the churn from the feed inlet, drive assembly mixxed the raw materials of first stirring intracavity, through stirring the back, fell into the second stirring intracavity from the blanking hole, and drive assembly stirs the raw materials of second stirring intracavity again, and the final discharge gate output is favorable to improving the degree with raw materials stirring uniformity, improves the quality of mortar after twice stirring.

Furthermore, the height of the partition plate is gradually reduced from the side close to the feed inlet to the side far away from the feed inlet.

Through adopting above-mentioned technical scheme, utilize the difference in height at division board middle part to edge, the raw materials of being convenient for are smooth along the division board to second stirring chamber landing.

Further, the driving assembly comprises a motor, a rotating shaft, a first conical wheel, a second conical wheel, a third conical wheel, a first stirring shaft and a second stirring shaft;

the rotating shaft is connected with a driving shaft of the motor and extends into the second stirring cavity, the first conical wheel is connected with one end of the rotating shaft, which is far away from the motor, the second conical wheel and the third conical wheel are oppositely arranged and are both meshed with the first conical wheel, the first stirring shaft is connected with the second conical wheel, penetrates through the partition plate and extends towards one side of the feeding hole, the second stirring shaft is connected with the third conical wheel and extends towards one side of the discharging hole, and the first stirring shaft and the second stirring shaft are both arranged along the axis of the stirring cylinder;

a plurality of stirring paddles are uniformly distributed on the side wall of the first stirring shaft, and a plurality of stirring blades are uniformly distributed on the side wall of the second stirring shaft.

Through adopting above-mentioned technical scheme, utilize the first cone pulley of motor drive to rotate, and then drive second cone pulley, third cone pulley, first (mixing) shaft and second (mixing) shaft in proper order and rotate, thereby stirring rake and stirring vane can stir the raw materials in first stirring chamber and the second stirring intracavity respectively to this can be with raw materials stirring, reduces the uneven condition of mortar stirring and takes place.

Furthermore, an arc-shaped plate used for bearing and keeping away from is arranged at one end, close to the feeding hole, of the first stirring shaft, the height of the arc-shaped plate from the middle of the arc-shaped plate to the edge of the arc-shaped plate is gradually reduced, and the blanking hole is located below the arc-shaped plate.

Through adopting above-mentioned technical scheme, input from the feed inlet when the raw materials, fall on the arc, first (mixing) shaft drives the arc and rotates, and the raw materials is along the arc landing in first stirring intracavity to this can be spilt the raw materials homodisperse and fall on the division board, is favorable to increasing the raw materials misce bene.

Furthermore, a supporting rod is arranged on the side wall of the mixing drum, a planetary cone wheel is arranged at one end, away from the mixing drum, of the supporting rod, and the planetary cone wheel is meshed with the second cone wheel and the third cone wheel.

By adopting the technical scheme, the support rod is utilized to support the planet cone wheel, and the planet cone wheel is meshed with the second cone wheel and the third cone wheel, so that the rotation stability of the second cone wheel and the third cone wheel is increased.

Furthermore, an arc-shaped sliding plate is arranged at one end, close to the second cone-shaped wheel, of the first stirring shaft, the height of the arc-shaped sliding plate is gradually reduced from the middle of the arc-shaped sliding plate to the edge of the arc-shaped sliding plate, and the arc-shaped sliding plate is located below the blanking hole.

Through adopting above-mentioned technical scheme, after the raw materials fell into the second stirring intracavity from the blanking mouth, at first fell on the arc slide, drive the arc slide through first (mixing) shaft and rotate, thereby the raw materials can the homodisperse spill and fall in the second stirring intracavity to this can further be favorable to the raw materials misce bene.

Furthermore, one side of the arc-shaped sliding plate, which is far away from the partition plate, is provided with an isolation box, and the first conical wheel, the second conical wheel, the third conical wheel and the planet conical wheel are positioned in the isolation box.

Through adopting above-mentioned technical scheme, utilize the isolation box, when first cone pulley, second cone pulley, third cone pulley and planet cone pulley intermeshing, reduce the raw materials and fall on the teeth of a cogwheel, to the destruction of teeth of a cogwheel.

Furthermore, a plurality of vertical plates are uniformly distributed on the side wall of the stirring blade.

Through adopting above-mentioned technical scheme, when the second (mixing) shaft rotated, drive stirring vane and rotate, drive the riser simultaneously and rotate, be favorable to further misce bene with the raw materials.

To sum up, the utility model discloses following beneficial effect has:

1. the driving assembly is used for stirring the raw materials in the first stirring cavity and the second stirring cavity, the raw materials fall into the second stirring cavity after being subjected to first stirring, and are stirred for the second time, so that the raw materials are favorably and uniformly stirred, and the mortar quality is improved;

2. the arc-shaped plate and the arc-shaped sliding plate are utilized, so that the raw materials are uniformly dispersed and fall into the first stirring cavity and the second stirring cavity, and the raw materials are uniformly mixed;

3. the planetary cone pulley is meshed with the first cone pulley and the second cone pulley, so that the rotation stability of the first cone pulley and the second cone pulley is improved.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

FIG. 2 is a schematic view of the structure inside the mixing drum according to the embodiment.

FIG. 3 is a schematic cross-sectional view of a drive assembly embodying an embodiment.

In the figure: 01. a frame; 1. a mixing drum; 2. a drive assembly; 20. a motor; 21. a rotating shaft; 22. a first conical wheel; 23. a second conical wheel; 24. a third conical wheel; 25. a first stirring shaft; 26. a second stirring shaft; 27. a stirring paddle; 28. a stirring blade; 29. a strut; 290. a planetary cone wheel; 291. an arc-shaped sliding plate; 292. a vertical plate; 11. a feed inlet; 12. a discharge port; 13. a partition plate; 14. a first stirring chamber; 15. a second stirring chamber; 16. a blanking hole; 17. an arc-shaped plate; 18. an isolation box; 19. and (4) a bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, a mortar mixer comprises a frame 01, a mixing drum 1 vertically arranged on the frame 01, wherein the bottom of the mixing drum 1 is funnel-shaped, two opposite side walls of the mixing drum 1 are respectively provided with a feed inlet 11 and a discharge outlet 12, the mortar mixer further comprises a partition plate 13 arranged on the inner side wall of the mixing drum 1 and used for dividing the mixing drum 1 into a first mixing cavity 14 and a second mixing cavity 15, and a driving assembly 2 used for stirring raw materials in the first mixing cavity 14 and the second mixing cavity 15 to rotate, the first mixing cavity 14 is positioned above the second mixing cavity 15, and a plurality of blanking holes 16 for the raw materials to fall are uniformly distributed on the partition plate 13; the height of the partition plate 13 is gradually reduced from the side close to the feed port 11 to the side far away from the feed port 11, and the outline of the partition plate 13 is triangular; throw into the raw materials from feed inlet 11 of churn 1, at first fall into first stirring chamber 14 in, drive assembly 2 gets into the stirring with the raw materials in first stirring chamber 14 and mixes, falls into second stirring chamber 15 along blanking hole 16 on division board 13 in, rethread drive assembly 2 mixes the raw materials in second stirring chamber 15 once more, through twice after mixing, is favorable to having improved raw materials misce bene's degree, improves the quality of mortar.

Referring to fig. 3, the driving assembly 2 includes a motor 20, a rotation shaft 21, a first tapered wheel 22, a second tapered wheel 23, a third tapered wheel 24, a first agitating shaft 25, and a second agitating shaft 26;

referring to fig. 3, a rotating shaft 21 is connected with a driving shaft of a motor 20 and extends into a second stirring cavity 15, a first conical wheel 22 is connected with one end of the rotating shaft 21 far away from the motor 20, a second conical wheel 23 and a third conical wheel 24 are oppositely arranged and are both meshed with the first conical wheel 22, a first stirring shaft 25 is connected with the second conical wheel 23, penetrates through a partition plate 13 and extends towards one side of a feeding hole 11, a second stirring shaft 26 is connected with the third conical wheel 24 and extends towards one side of a discharging hole 12, and the first stirring shaft 25 and the second stirring shaft 26 are both arranged along the axis of a stirring cylinder 1;

referring to fig. 3, a plurality of stirring paddles 27 are uniformly distributed on the side wall of the first stirring shaft 25, the heights of the stirring paddles 27 are gradually increased from the side close to the first stirring shaft 25 to the side far from the first stirring shaft 25, a plurality of stirring blades 28 are uniformly distributed on the side wall of the second stirring shaft 26, and the length of the stirring blade 28 close to the discharge port 12 is shorter than the length close to the third conical wheel 24; a plurality of vertical plates 292 are uniformly distributed on the side wall of the stirring blade 28, and the vertical plates 292 on the two sides of the stirring blade 28 are arranged in a staggered manner; when the raw materials gets into first stirring chamber 14 in, motor 20 drives axis of rotation 21 in proper order, first cone pulley 22, second cone pulley 23, first (mixing) shaft 25 and stirring rake 27 rotate to this can stir the raw materials in first stirring chamber 14, after the raw materials fell into second stirring chamber 15 from blanking hole 16, motor 20 drives third cone pulley 24, second (mixing) shaft 26, stirring vane 28 and riser 292 rotate, stir the raw materials for the second time, with this degree that can improve the raw materials stirring, improve the mortar quality.

Referring to fig. 3, one end of the first stirring shaft 25 close to the feeding hole 11 is provided with an arc-shaped plate 17 for receiving the far-away arc-shaped plate, the height of the arc-shaped plate 17 from the middle part to the edge thereof is gradually reduced, and the blanking hole 16 is positioned below the arc-shaped plate 17;

referring to fig. 3, an arc-shaped sliding plate 291 is arranged at one end of the first stirring shaft 25 close to the second cone wheel 23, the height of the arc-shaped sliding plate 291 decreases from the middle part to the edge of the arc-shaped sliding plate 291, and the arc-shaped sliding plate 291 is located below the blanking hole 16; when the first stirring shaft 25 and the second stirring shaft 26 rotate, the arc-shaped plate 17 and the arc-shaped sliding plate 291 are driven to rotate, when a raw material falls from the feeding hole 11, the raw material firstly falls on the arc-shaped plate 17, the arc-shaped plate 17 drives the raw material to do centrifugal motion, the raw material is uniformly scattered in the first stirring cavity 14, the raw material is uniformly stirred by the stirring paddle 27, the raw material falls into the second stirring cavity 15 from the blanking hole 16 and firstly falls on the arc-shaped sliding plate 291, the raw material is uniformly scattered in the second stirring cavity 15 by the arc-shaped sliding plate 291, and the raw material is further uniformly stirred by the stirring blades 28.

Referring to fig. 3, the side of the arc-shaped sliding plate 291 away from the partition plate 13 is provided with an isolation box 18, the first cone wheel 22, the second cone wheel 23, the third cone wheel 24 and the planetary cone wheel 290 are located in the isolation box 18, and a bracket 19 (refer to fig. 2) for supporting the isolation box 18 is arranged on the inner side wall of the mixing drum 1; the first conical wheel 22, the second conical wheel 23, the third conical wheel 24 and the planetary conical wheel 290 are sealed by the isolation box 18, so that raw materials are reduced to fall on gear teeth, the possibility of damaging the gear teeth is reduced, and the service life of the first conical wheel 22, the second conical wheel 23, the third conical wheel 24 and the planetary conical wheel 290 is prolonged.

Referring to fig. 3, a strut 29 is arranged on the side wall of the mixing drum 1, a planetary cone wheel 290 is arranged at one end of the strut 29 far away from the mixing drum 1, and the planetary cone wheel 290 is meshed with the second cone wheel 23 and the third cone wheel 24; the second cone wheel 23 and the third cone wheel 24 rotate on the planetary cone wheel 290 through the strut 29 and the planetary cone wheel 290, which is beneficial to increasing the stability of the rotation of the second cone wheel 23 and the third cone wheel 24.

The implementation principle of the above embodiment is as follows: get into first stirring chamber 14 in the raw materials follow feed inlet 11, stir the raw materials in first stirring chamber 14 through drive assembly 2, fall into second stirring chamber 15 from blanking hole 16 again in, drive assembly 2 stirs the raw materials in second stirring chamber 15 again, after the secondary stirring, is favorable to improving the even degree of raw materials stirring, is favorable to improving the quality of mortar.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a mortar mixer, includes churn (1), be equipped with feed inlet (11) and discharge gate (12) on the relative both sides wall of churn (1) respectively, its characterized in that: still including setting up division board (13) that just is used for dividing into first stirring chamber (14) and second stirring chamber (15) with churn (1) on churn (1) inside wall and be used for stirring in first stirring chamber (14) and second stirring chamber (15) raw materials pivoted drive assembly (2), first stirring chamber (14) are located the top in second stirring chamber (15), the equipartition has a plurality of to supply blanking hole (16) that the raw materials fell on division board (13).

2. The mortar mixer of claim 1, wherein: the height of the partition plate (13) is gradually reduced from the side close to the feed port (11) to the side far away from the feed port (11).

3. The mortar mixer of claim 2, wherein: the driving assembly (2) comprises a motor (20), a rotating shaft (21), a first conical wheel (22), a second conical wheel (23), a third conical wheel (24), a first stirring shaft (25) and a second stirring shaft (26);

the rotating shaft (21) is connected with a driving shaft of the motor (20) and extends into the second stirring cavity (15), the first conical wheel (22) is connected with one end, far away from the motor (20), of the rotating shaft (21), the second conical wheel (23) and the third conical wheel (24) are oppositely arranged and are meshed with the first conical wheel (22), the first stirring shaft (25) is connected with the second conical wheel (23), penetrates through the partition plate (13) and extends towards one side of the feeding hole (11), the second stirring shaft (26) is connected with the third conical wheel (24) and extends towards one side of the discharging hole (12), and the first stirring shaft (25) and the second stirring shaft (26) are arranged along the axis of the stirring barrel (1);

a plurality of stirring paddles (27) are uniformly distributed on the side wall of the first stirring shaft (25), and a plurality of stirring blades (28) are uniformly distributed on the side wall of the second stirring shaft (26).

4. The mortar mixer of claim 3, wherein: one end of the first stirring shaft (25) close to the feeding hole (11) is provided with an arc-shaped plate (17) used for bearing away, the height of the arc-shaped plate (17) from the middle part to the edge of the arc-shaped plate decreases progressively, and the blanking hole (16) is positioned below the arc-shaped plate (17).

5. The mortar mixer of claim 3, wherein: be equipped with branch (29) on the lateral wall of churn (1), the one end that churn (1) was kept away from in branch (29) is equipped with planet cone pulley (290), planet cone pulley (290) and second cone pulley (23) and third cone pulley (24) meshing.

6. The mortar mixer of claim 3, wherein: an arc-shaped sliding plate (291) is arranged at one end, close to the second cone wheel (23), of the first stirring shaft (25), the height of the arc-shaped sliding plate (291) decreases from the middle of the arc-shaped sliding plate to the edge of the arc-shaped sliding plate, and the arc-shaped sliding plate (291) is located below the blanking hole (16).

7. The mortar mixer of claim 6, wherein: an isolation box (18) is arranged on one side, far away from the separation plate (13), of the arc-shaped sliding plate (291), and the first conical wheel (22), the second conical wheel (23), the third conical wheel (24) and the planet conical wheel (290) are located in the isolation box (18).

8. The mortar mixer of claim 7, wherein: and a plurality of vertical plates (292) are uniformly distributed on the side wall of the stirring blade (28).