CN211517993U

CN211517993U - Novel mortar stirrer

Info

Publication number: CN211517993U
Application number: CN201922453206.0U
Authority: CN
Inventors: 李勋国; 解勇; 余波; 王浩
Original assignee: Yongming Group Co ltd
Current assignee: Yongming Group Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-18
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a novel mortar stirrer, which comprises a stirring barrel body and a stirring component which is fixed at the top of the stirring barrel body and penetrates through the top wall of the stirring barrel body to enter the inside of the stirring barrel body, wherein a feeding pipe is fixed at the upper part of the stirring barrel body, a discharging pipe is communicated with the lower part of the stirring barrel body, and a stirring part is rotationally connected in the discharging pipe; the outer wall of the discharge pipe is hinged with a turnover cover covering the discharge pipe opening, and the outer wall of the stirring barrel body is provided with a hand wheel driving the turnover cover to rotate along a hinged point; a motor is fixed on the lower part of the outer wall of the stirring barrel body, and a transmission part which is driven by the motor and drives the stirring part to rotate is arranged below the motor on the outer wall of the stirring barrel body; the discharging device has the advantage of preventing the discharge port from being blocked while controlling the discharge amount.

Description

Novel mortar stirrer

Technical Field

The utility model belongs to the technical field of building construction agitated vessel technique and specifically relates to a novel mortar mixer is related to.

Background

Mortar is a bonding substance used for building bricks on buildings, and is prepared by mixing sand and cementing materials (cement, lime paste, clay and the like) in a certain proportion with water, and is also called mortar. The preparation method of the mortar is to weigh the components in proportion and mix the components by a stirrer.

Chinese patent No. CN204640520U discloses a mortar mixer, which comprises a housing, legs are arranged on the housing, a feed pipe is arranged above the housing, a discharge port is arranged below the housing, a mixing device is arranged on the housing, a conveyor belt for conveying a mixture of mortar and cement into the housing is arranged at the feed pipe, and a spray pipe is also arranged at the feed pipe; a door plate is arranged at the discharge port; sometimes, due to the requirement of a construction site, the mortar discharging amount needs to be adjusted, and the size of the discharging port is adjusted by pulling the door plate, so that the mortar discharging amount can be adjusted.

The above prior art solutions have the following drawbacks: when the required amount of mortar is less, the area that the discharge gate was not sheltered from to the door plant will be adjusted less, makes the mortar ejection of compact less to avoid the mortar ejection of compact excessive, but the area that the door plant sheltered from the discharge gate is too big, makes the mortar pile up in the discharge gate, leads to the outflow speed of mortar slower, and the viscidity of mortar is great, leads to the fact the jam to the discharge gate easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel mortar mixer has the advantage that can prevent that the discharge gate from blockking up when realizing the control load.

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

a novel mortar stirrer comprises a stirring barrel body and a stirring assembly which is fixed at the top of the stirring barrel body and penetrates through the top wall of the stirring barrel body to enter the stirring barrel body, wherein the top of the stirring barrel body is communicated with a feeding pipe, the bottom of the stirring barrel body is communicated with a discharging pipe, and a stirring part is rotationally connected in the discharging pipe; the outer wall of the discharge pipe is hinged with a turnover cover covering the discharge pipe opening, the outer wall of the stirring barrel body is provided with a hand wheel driving the turnover cover to rotate along a hinged joint, and the outer wall of the discharge pipe is provided with a limiting part limiting the rotation of the turnover cover; the motor is fixed on the lower portion of the outer wall of the stirring barrel body, and a transmission piece which is driven by the motor and drives the stirring piece to rotate is arranged below the motor on the outer wall of the stirring barrel body.

Through adopting above-mentioned technical scheme, send into the stirring barrel body with the mortar material from the inlet pipe inside, open the stirring subassembly and mix the inside material of stirring barrel body, accomplish the material mixing after, according to the mouth of pipe opening degree of mortar use amount control discharging pipe. The rotation hand wheel drives the flip lid and rotates along the pin joint, and when the use amount was less, the rotation hand wheel of small-amplitude selects suitable flip lid rotation angle to make the mouth of pipe of discharging pipe opened suitable size, controls mortar ejection of compact speed through the mouth of pipe size of opening to effective control mortar discharge, and inject the hand wheel through the locating part, make the flip lid location realize the continuous ejection of compact of discharging pipe. The motor is opened in the ejection of compact, through the effect of driving medium, drives to mix the piece and be located the discharging pipe internal rotation, makes the material in the discharging pipe receive to mix the piece and mix, can effectively prevent that the discharge gate from blockking up.

The present invention may be further configured in a preferred embodiment as: the turnover cover comprises two cover plates which are spliced to cover the opening of the discharge pipe, connecting plates hinged to the outer wall of the discharge pipe extend from two sides of each cover plate, first gears are fixed on the surfaces of the connecting plates at two sides, which are positioned at the hinged parts, and the first gears on the two connecting plates positioned at the same side of the stirring barrel body are meshed; the end part of the hand wheel is fixed with a second gear which is rotationally connected with the outer wall of the discharge pipe, and the second gear is positioned on one side of one of the first gears and is meshed with the first gear.

By adopting the technical scheme, the hand wheel is rotated to drive the second gear to rotate, the second gear rotates to drive the first gear meshed with the second gear to rotate, and at the moment, the two first gears on the same side of the stirring barrel body rotate in opposite directions to drive the two cover plates to be away from each other, so that the opening of the discharge pipe opening is opened; when the cover plate is opened to a proper degree, the cover plate is locked by the limiting piece, and continuous mortar discharging is facilitated.

The present invention may be further configured in a preferred embodiment as: the limiting part comprises a locking gear and a telescopic rod, the locking gear is positioned between the two first gears and is meshed with the two first gears on the two connecting plates positioned on the same side of the stirring barrel body; one end of the telescopic rod is fixed on the outer wall of the discharge pipe, and the other end of the telescopic rod is fixed on the end face of the locking gear.

By adopting the technical scheme, when the discharge pipe needs to be opened, the locking gear is pulled to be disengaged from the two first gears, and the first gears are driven by the second gear to drive the cover plate to overturn; when the cover plate needs to be locked, the locking gear is pressed to realize the meshing between the locking gear and the two first gears, and the cover plate is locked.

The present invention may be further configured in a preferred embodiment as: the cover plate is arc-shaped, and an elastic sealing strip extending along the circumferential direction of the end face of the discharge pipe opening is arranged between the cover plate and the end face of the discharge pipe opening; the protruding of the terminal surface protrusion of two apron looks butts is provided with the sand grip that extends along apron length direction, and the sand grip of two apron is crisscross the setting along the thickness direction of apron.

By adopting the technical scheme, the elastic sealing strip can enable the end surface part of the discharge pipe opening to be abutted against the cover plate, and the friction loss between the cover plate and the discharge pipe opening is reduced when the cover plate is turned over; the matching degree of the two cover plates spliced by the end faces of the two cover plates is increased by splicing the two cover plates through the staggered convex strips.

The present invention may be further configured in a preferred embodiment as: the outer wall of the stirring barrel body is fixedly provided with a connecting frame below the motor, the transmission piece is positioned in the connecting frame and comprises a driving bevel gear coaxially connected to an output shaft of the motor and a driven bevel gear which is rotatably connected to the inner side wall of the connecting frame and is meshed with the driving bevel gear, and the stirring piece penetrates through the connecting frame and the stirring barrel body and is connected to the driven bevel gear.

Through adopting above-mentioned technical scheme, the motor drives the rotation of initiative bevel gear, through the effect of initiative bevel gear and driven bevel gear, makes to stir the piece and realize the rotation, stirs the material in the discharging pipe, and when the discharge gate was opened less, the phenomenon that the discharge tube mouth blockked up can effectively be prevented.

The present invention may be further configured in a preferred embodiment as: the stirring piece comprises a rotating shaft which is rotatably connected with the inner wall of the discharge pipe and fan blades which are fixed on the side wall of the rotating shaft, the fan blades are arranged at intervals along the circumferential direction of the rotating shaft, and the fan blades are arranged in an arc shape; the end of the rotating shaft penetrates through the material pipe and the connecting frame and is fixed on the end face of the driven bevel gear.

Through adopting above-mentioned technical scheme, driven bevel gear drives the axis of rotation by the transmission of main driven bevel gear, and the flabellum of axis of rotation lateral wall stirs the material in the discharging tube, when preventing that the material in the discharging tube from blockking up, can be with further mixing of mortar, improve the homogenization of mortar material. The arc flabellum rotates and makes the interior material of discharging tube form the swirl, receives the material downward flow of stirring, can prevent to block up and the arc flabellum can save the power consumption.

The present invention may be further configured in a preferred embodiment as: the stirring assembly comprises a driving motor fixed at the top of the stirring barrel body, a driving gear coaxially connected to an output shaft of the driving motor, two stirring shafts rotatably connected to the top wall of the stirring barrel body, driven gears fixed on the side walls of the stirring shafts and meshed with the driving gear, and stirring blades fixed on the side walls of the stirring shafts, wherein the two driven gears are respectively located on two sides of the driving gear.

Through adopting above-mentioned technical scheme, driving motor drives the driving gear after starting and rotates, and the transmission through driving gear and driven gear makes (mixing) shaft and stirring paddle leaf rotate, stirs the material in the agitator body.

The present invention may be further configured in a preferred embodiment as: and the two stirring blades of the stirring shaft are arranged in a staggered manner along the axial direction of the stirring shaft, and the two stirring blades on the stirring shaft are arranged in an inclined manner.

Through adopting above-mentioned technical scheme, the stirring paddle leaf that crisscross set up avoids two (mixing) shafts interferes when rotating, and crisscross stirring paddle leaf makes and can both receive stirring paddle leaf's stirring along near (mixing) shaft axial material, and the stirring paddle leaf of slope makes the material have axial and radial reposition of redundant personnel simultaneously, improves the stirring degree of material, the increase degree of mixing.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the opening size of the discharge pipe of the stirring barrel body can be controlled according to the using amount by arranging the turnover cover and the hand wheel which drives the turnover cover to rotate along the hinge point, so that the discharge amount of mortar is effectively controlled; the cover plate is locked through the limiting piece, so that continuous discharging of the stirring barrel body is facilitated;

2. through motor and driving medium, make the stirring piece that is located the discharging tube realize rotating, stir the phenomenon that can effectively prevent the discharge tube mouth to block up to the material in the discharging tube fully.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the stirring barrel body of the present invention;

fig. 3 is an enlarged view of fig. 2 at a of the present invention;

FIG. 4 is a schematic view of the stirring member of the present invention;

fig. 5 is an enlarged view of fig. 4 at B of the present invention.

In the figure, 1, a stirring barrel body; 2. a stirring assembly; 3. a stirring member; 4. turning over the cover; 5. a hand wheel; 6. a limiting member; 7. a transmission member; 11. a feed pipe; 12. a discharge pipe; 121. an elastic sealing strip; 13. a motor; 14. a connecting frame; 21. a drive motor; 22. a driving gear; 23. a stirring shaft; 24. a driven gear; 25. a stirring paddle; 31. a rotating shaft; 32. a fan blade; 41. a cover plate; 42. a convex strip; 43. a connecting plate; 44. a first gear; 51. a second gear; 61. a locking gear; 62. a telescopic rod; 71. a driving bevel gear; 72. a driven bevel gear.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a novel mortar mixer, including stirring barrel body 1 and the top that is fixed in stirring barrel body 1 and pass 1 roof of stirring barrel body and get into 1 inside stirring subassembly 2 of stirring barrel body, the top intercommunication of stirring barrel body 1 has inlet pipe 11, and 1 bottom intercommunication of stirring barrel body has discharging pipe 12, and the internal rotation of discharging pipe 12 is connected with stirs 3. The stirring assembly 2 comprises a driving motor 21 fixed on the top of the stirring barrel body 1, a driving gear 22 coaxially connected with an output shaft of the driving motor 21, two stirring shafts 23 rotatably connected with the top wall of the stirring barrel body 1, driven gears 24 fixed on the side walls of the stirring shafts 23 and meshed with the driving gear 22, and stirring blades 25 fixed on the side walls of the stirring shafts 23, wherein the two driven gears 24 are respectively positioned on two sides of the driving gear 22. The stirring blades 25 on the two stirring shafts 23 are arranged in a staggered manner along the axial direction of the stirring shafts 23, and the stirring blades 25 are inclined and fixed on the side wall of the stirring shaft 23 at the end parts.

The outer wall of the discharge pipe 12 is hinged with a turnover cover 4 covering the opening of the discharge pipe 12, the turnover cover 4 comprises two cover plates 41 spliced and covering the opening of the discharge pipe 12, the cover plates 41 are arc-shaped, and an elastic sealing strip 121 extending along the circumferential direction of the end surface of the opening of the discharge pipe 12 is arranged between the cover plates 41 and the end surface of the opening of the discharge pipe 12; convex strips 42 extending along the length direction of the cover plates 41 are convexly arranged on the abutted end surfaces of the two cover plates 41, and the convex strips 42 of the two cover plates 41 are staggered along the thickness direction of the cover plates 41; two connecting plates 43, which are hinged to the outer wall of the tapping pipe 12, extend on both sides of the two cover plates 41.

Referring to fig. 3, the first gear 44 is fixed on the surface of the connecting plates 43 at the hinged position, and the first gears 44 on the two connecting plates 43 at the same side of the stirring barrel body 1 are meshed. The outer wall of the stirring barrel body 1 is rotatably connected with a hand wheel 5 which drives the connecting plate 43 to rotate along a hinge point, a second gear 51 which is rotatably connected with the outer wall of the discharge pipe 12 is fixed at the end part of the hand wheel 5, and the second gear 51 is positioned at one side of one first gear 44 and is meshed with the first gear 44; the outer wall of the tapping pipe 12 is provided with a stopper 6 for restricting the rotation of the cover plate 41. The limiting piece 6 comprises a locking gear 61 and an expansion link 62, wherein the locking gear 61 is positioned between the two first gears 44 and is meshed with the two first gears 44 on the two connecting plates 43 positioned on the same side of the stirring barrel body 1; one end of the telescopic rod 62 is fixed to the outer wall of the discharge pipe 12, and the other end is fixed to the end face of the locking gear 61.

Referring to fig. 4, the stirring part 3 includes a rotating shaft 31 rotatably connected to the inner wall of the discharge pipe 12 and fan blades 32 fixed to the side wall of the rotating shaft 31, the fan blades 32 are spaced apart from each other along the circumferential direction of the rotating shaft 31, and the fan blades 32 are arc-shaped plates fixed to the side wall of the rotating shaft 31 at the ends thereof. A connecting frame 14 is fixed on the outer wall of the stirring barrel body 1 at the corresponding part of the stirring part 3, a motor 13 is fixed on the lower part of the stirring barrel body 1 above the connecting frame 14, and a transmission part 7 which is driven by the motor 13 and drives the rotating shaft 31 to rotate is rotatably connected in the connecting frame 14; the output shaft of the motor 13 passes through the connecting frame 14 to be connected with the transmission member 7. The transmission member 7 includes a driving bevel gear 71 coaxially connected to the output shaft of the motor 13 and a driven bevel gear 72 engaged with the driving bevel gear 71, and an end of the rotating shaft 31 passes through the feed pipe 12 and the connection frame 14 and is fixed to an end surface of the driven bevel gear 72 (see fig. 5).

The implementation principle of the embodiment is as follows:

the mortar material is fed into the stirring barrel body 1 from the feeding pipe 11, the stirring assembly 2 is opened to mix the material in the stirring barrel body 1, and after the material is mixed, the discharging pipe 12 is opened to discharge the material.

When the cover plates 41 of the discharge pipe 12 are opened, the rotation amplitudes of the two cover plates 41 of the discharge pipe 12 can be controlled according to the mortar usage amount, so that the opening degree of the discharge pipe 12 can be adjusted. The locking gear 61 is pulled to make the locking gear 61 disengaged from the two first gears 44, and at the moment, the first gears 44 can be driven by the second gear 51 to drive the cover plate 41 to overturn; according to the rotation amplitude of the mortar usage amount control hand wheel 5, the two cover plates 41 are respectively rotated by proper angles in opposite directions, after the opening degrees of the two cover plates 41 are selected, the cover plates 41 need to be locked, the locking gear 61 is pressed to enable the locking gear 61 to be meshed with the two first gears 44, at the moment, the first gears 44 are fixed relative to the discharge pipe 12, namely the second gear 51 is locked by the meshed first gears 44 and cannot rotate, and the cover plates 41 are locked.

When the motor 13 is started during discharging, the rotating shaft 31 and the fan blades 32 are rotated under the action of the driving bevel gear 71 and the driven bevel gear 72, so that the material in the discharging pipe 12 is fully stirred, and the phenomenon of blockage of the opening of the discharging pipe 12 can be effectively prevented.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a novel mortar mixer which characterized in that: the stirring device comprises a stirring barrel body (1) and a stirring assembly (2) which is fixed at the top of the stirring barrel body (1) and penetrates through the top wall of the stirring barrel body (1) to enter the stirring barrel body (1), wherein the top of the stirring barrel body (1) is communicated with a feeding pipe (11), the bottom of the stirring barrel body (1) is communicated with a discharging pipe (12), and a stirring part (3) is rotationally connected in the discharging pipe (12); the outer wall of the discharge pipe (12) is hinged with a turnover cover (4) covering the opening of the discharge pipe (12), the outer wall of the stirring barrel body (1) is provided with a hand wheel (5) driving the turnover cover (4) to rotate along a hinged point, and the outer wall of the discharge pipe is provided with a limiting part (6) limiting the rotation of the turnover cover (4); a motor (13) is fixed on the lower part of the outer wall of the stirring barrel body (1), and a transmission part (7) which is driven by the motor (13) and drives the stirring part (3) to rotate is arranged below the motor (13) on the outer wall of the stirring barrel body (1).

2. The novel mortar mixer of claim 1, wherein: the turnover cover (4) comprises two cover plates (41) which are spliced to cover the opening of the discharge pipe (12), connecting plates (43) hinged to the outer wall of the discharge pipe (12) extend from two sides of each cover plate (41), first gears (44) are fixed on the surfaces of the connecting plates (43) at two sides at the hinged parts, and the first gears (44) on the two connecting plates (43) at the same side of the stirring barrel body (1) are meshed; a second gear (51) which is rotatably connected to the outer wall of the discharge pipe (12) is fixed at the end part of the hand wheel (5), and the second gear (51) is positioned at one side of one first gear (44) and is meshed with the first gear (44).

3. The novel mortar mixer of claim 1, wherein: the limiting piece (6) comprises a locking gear (61) and an expansion rod (62), wherein the locking gear (61) is positioned between the two first gears (44) and is meshed with the two first gears (44) on the two connecting plates (43) positioned on the same side of the stirring barrel body (1); one end of the telescopic rod (62) is fixed on the outer wall of the discharge pipe (12), and the other end is fixed on the end face of the locking gear (61).

4. The novel mortar mixer of claim 2, wherein: the cover plate (41) is arc-shaped, and an elastic sealing strip (121) extending along the circumferential direction of the end face of the opening of the discharge pipe (12) is arranged between the cover plate (41) and the end face of the opening of the discharge pipe (12); convex strips (42) extending along the length direction of the cover plates (41) are convexly arranged on the abutted end surfaces of the two cover plates (41), and the convex strips (42) of the two cover plates (41) are arranged in a staggered manner along the thickness direction of the cover plates (41).

5. The novel mortar mixer of claim 1, wherein: a connecting frame (14) is fixed on the outer wall of the stirring barrel body (1) below the motor (13), the transmission piece (7) is located in the connecting frame (14), the transmission piece (7) comprises a driving bevel gear (71) coaxially connected to an output shaft of the motor (13) and a driven bevel gear (72) rotatably connected to the inner side wall of the connecting frame (14) and meshed with the driving bevel gear (71), and the stirring piece (3) penetrates through the connecting frame (14) and the stirring barrel body (1) and is connected to the driven bevel gear (72).

6. The novel mortar mixer of claim 5, wherein: the stirring piece (3) comprises a rotating shaft (31) rotatably connected to the inner wall of the discharge pipe (12) and fan blades (32) fixed to the side wall of the rotating shaft (31), the fan blades (32) are arranged at intervals along the circumferential direction of the rotating shaft (31), and the fan blades (32) are arranged in an arc shape; the end part of the rotating shaft (31) penetrates through the material pipe and the connecting frame (14) and is fixed on the end surface of the driven bevel gear (72).

7. The novel mortar mixer of claim 1, wherein: the stirring assembly (2) comprises a driving motor (21) fixed at the top of the stirring barrel body (1), a driving gear (22) coaxially connected to an output shaft of the driving motor (21), two stirring shafts (23) rotatably connected to the top wall of the stirring barrel body (1), driven gears (24) fixed on the side walls of the stirring shafts (23) and meshed with the driving gear (22), and stirring blades (25) fixed on the side walls of the stirring shafts (23), wherein the two driven gears (24) are respectively located on two sides of the driving gear (22).

8. The novel mortar mixer of claim 7, wherein: the stirring blades (25) of the two stirring shafts (23) are arranged in a staggered mode along the axial direction of the stirring shafts (23), and the stirring blades (25) on the two stirring shafts (23) are arranged in an inclined mode.