CN210477367U

CN210477367U - Mortar mixer

Info

Publication number: CN210477367U
Application number: CN201920703063.1U
Authority: CN
Inventors: 穆建忠; 雷永安
Original assignee: Shaanxi Xinyida Hengzhong Concrete Co ltd
Current assignee: Shaanxi Xinyida Hengzhong Concrete Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-05-08
Anticipated expiration: 2029-05-16

Abstract

The utility model relates to a mortar mixer in mortar production facility field, this mortar mixer includes support and churn, run through the churn periphery wall and seted up the feed inlet, the discharge gate has been seted up on the churn diapire, discharge gate department is provided with the lock end cover, be provided with the apron in churn opening one end, it is provided with the pivot to run through the apron, the pivot is located the outer extension section tip of churn and is provided with drive arrangement, be located and be provided with a plurality of stirring vane on the pivot periphery wall in the churn, be located and be provided with drive assembly in the outer pivot of churn, be provided with a plurality of stirring rakes on the apron diap. Through concrete test block breaker, can carry out intensive mixing to material and water, avoid the stirring dead angle that the stirring in-process appears, with the material stirring in the churn more even, improve stirring effect.

Description

Mortar mixer

Technical Field

The utility model relates to a mortar production facility field especially relates to a mortar mixer.

Background

The mortar stirrer is a mechanical stirring device which drives a stirring blade to fully stir the mixture of sand, cement, water and other adhesives in a stirring cylinder through a driving device, and uniformly stir the mixture so as to prepare mortar with different performances; at present, a mortar mixer is mainly applied to the field of highway construction and buildings, and manual mixing is replaced by mechanical mixing, so that cement, water and a bonding agent are uniformly mixed, and the construction efficiency is improved.

Chinese patent with publication number CN201768506U discloses a horizontal agitator, which comprises a cylinder, an agitating shaft, agitating blades, a speed reducer and a motor, wherein the agitating shaft is arranged in the cylinder, the agitating blades are arranged on the agitating shaft, the agitating shaft is fixedly connected with the speed reducer, the speed reducer is fixedly connected with the motor, a feeding port is arranged at the upper end of the cylinder, a discharging port is arranged at the bottom of the cylinder, and the agitating shaft is cylindrical.

When the horizontal stirrer is used, materials are placed into the barrel from the feeding port, the motor is adjusted, the motor works, the motor drives the output shaft of the speed reducer to rotate, the output shaft of the speed reducer drives the stirring shaft to rotate, the stirring shaft drives the stirring blades to rotate, the materials in the barrel are stirred, the stirring shaft is cylindrical, the stirring shaft is provided with a plurality of stirring blades, and the materials in the barrel can be uniformly stirred.

This horizontal agitator is at the during operation, with the leading-in barrel of material after, partial material can deposit and pile up on the diapire in the barrel to the material that leads to this part can't obtain abundant stirring, makes the material stirring insufficient, and the influence leads to stirring effect not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mortar mixer can carry out the intensive mixing to grit, cement, water and adhesive in the churn, avoids the stirring dead angle that the stirring in-process appears, with the material mixing in the churn more even, improves stirring effect.

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

a mortar mixer comprises a bracket and a mixing drum which is arranged on the bracket and has an opening at one end, a feed inlet is arranged on the peripheral wall of the mixing drum, a discharge outlet is arranged on the bottom wall of the mixing drum, a fastening end cover is arranged at the discharge outlet, a cover plate which is rotationally connected with the mixing drum is arranged at one end of the opening of the mixing drum, a rotating shaft which is rotationally connected with the cover plate is arranged on the cover plate, a driving device which drives the rotating shaft to rotate is arranged at the end part of an extending section of the rotating shaft which is arranged outside the mixing drum, a plurality of mixing blades are arranged on the peripheral wall of the rotating shaft which is arranged in the mixing drum, a transmission component which drives the cover plate and the rotating shaft to rotate reversely is arranged on the rotating shaft which is arranged outside the mixing drum, a plurality of mixing paddles along the axial direction of the rotating shaft, and a plurality of stirring paddles are uniformly distributed along the circumferential direction of the stirring cylinder.

By implementing the technical scheme, materials and water are sequentially placed into the mixing drum through the feeding hole, the driving device is adjusted, the driving device drives the rotating shaft to rotate, the rotating shaft drives the mixing blades to mix the materials and the water in the mixing drum, meanwhile, the rotating shaft drives the transmission assembly to move, the transmission assembly drives the cover plate and the rotating shaft to reversely rotate, the cover plate drives the mixing paddle to rotate, and the mixing paddle mixes the materials and the water in the mixing drum; this mortar mixer through the antiport of apron and pivot, can carry out intensive mixing to grit, cement, water and adhesive in the churn, avoids the stirring dead angle that the stirring in-process appears simultaneously, with the material stirring in the churn more even, improves stirring effect.

The utility model discloses further set up to, the drive assembly is including being located install the driving gear on the outside pivot periphery wall of churn, in the periphery of driving gear evenly be provided with three groups with driving gear engaged with driven gear, driven gear keep away from driving gear one side be provided with driven gear engaged with ring gear, the ring gear with the apron roof is connected.

Through the implementation of the technical scheme, the driving device is adjusted, the driving device drives the rotating shaft to rotate, the rotating shaft drives the driving gear to rotate the driven gear to rotate, the driven gear drives the toothed ring to rotate, the toothed ring drives the cover plate to move, and the cover plate drives the stirring paddle to rotate, so that the materials and water in the stirring drum are fully stirred; the transmission assembly enables the driving cover plate to rotate in the opposite direction to the rotating shaft, so that the rotating direction of the stirring paddle is opposite to the rotating direction of the stirring blades, and materials and water in the stirring cylinder are stirred more fully.

The utility model discloses further set up to, the churn is including integrative cylinder section and the toper section that sets up, the apron with the toper section one end is kept away from to the cylinder section is rotated and is connected, the toper section install in on the support, just the discharge gate is located cylinder section one end is kept away from to the toper section.

Through implementing above-mentioned technical scheme, the cylinder section is convenient for cooperate the stirring rake to stir, and the toper section can assemble the mortar of accomplishing the preparation, and the mortar of being convenient for is discharged from the discharge gate.

The utility model discloses further set up to, the stirring rake is close to cylinder section one side be provided with a plurality of with the piece of scraping of cylinder section inside wall laminating.

Through implementing above-mentioned technical scheme, scrape piece and the laminating of cylinder section lateral wall, can scrape the brush to pasting the material on cylinder section inner wall, avoid the material to adhere to cylinder section inner wall, the local stirring of production is inhomogeneous.

The utility model discloses further set up to, the stirring rake keep away from apron one end be provided with the scraper blade of toper section laminating, the scraper blade is kept away from stirring rake one end is provided with the installation base, and is a plurality of the scraper blade is connected on the installation base jointly, the pivot keep away from drive arrangement one end with the installation base rotates to be connected.

Through the implementation of the technical scheme, the driving device is adjusted, the driving device drives the rotating shaft to rotate, the rotating shaft drives the driving gear to rotate the driven gear to rotate, the driven gear drives the toothed ring to rotate, the toothed ring drives the cover plate to move, the cover plate drives the stirring paddle to rotate, and the stirring paddle drives the scraper to scrape and brush mortar on the inner wall of the conical section, so that the mortar is convenient to discharge; the installation boss is connected with the rotation of pivot can prevent that the pivot from producing eccentric rotation because of long-time the rotation, prolongs the life of pivot.

The utility model discloses further set up to, drive arrangement include in the pivot runs through the extension tip department of apron sets up be located driving motor on the support, driving motor's drive shaft with the coaxial setting of pivot.

By implementing the technical scheme, the driving motor is adjusted, and the driving shaft of the driving motor drives the rotating shaft to rotate; the driving device can drive the rotating shaft to rotate and provide driving force for the rotating shaft.

The utility model discloses further set up to, the lock end cover with the toper section is rotated and is connected, the lock end cover is kept away from the lock end cover and is rotated with the toper section and be connected one side and be provided with the jam plate, be provided with the locking boss on the toper section periphery wall, the confession has been seted up on the locking boss the draw-in groove of jam plate joint.

Through the implementation of the technical scheme, when mortar is prepared, the locking plate is rotated, the locking plate drives the buckling end cover to rotate until the locking plate and the buckling end cover are clamped in the clamping groove, the buckling end cover seals the discharge hole, mortar preparation can be carried out, after the mortar is prepared, the locking plate is rotated, the locking plate drives the buckling end cover to rotate along the conical section, the locking plate and the clamping groove are rotated until the locking plate is separated from the clamping groove, the discharge hole is opened, and the mortar can be uniformly stirred and discharged from the discharge hole; the cooperation setting of jam plate and draw-in groove is convenient for adjust the lock end cover and carry out the shutoff to the discharge gate.

The utility model discloses further set up to, in feed inlet department be provided with the hopper of churn inner chamber intercommunication.

Through implementing above-mentioned technical scheme, the hopper is convenient for add the material in the churn.

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

the concrete test block crusher can fully stir materials and water in a stirring cylinder through the reverse rotation of the cover plate and the rotating shaft, avoids stirring dead angles in the stirring process, more uniformly stirs the materials in the stirring cylinder, and improves the stirring effect;

secondly, this concrete test block breaker designs the scraper blade, and the ejection of compact of being convenient for stirs the toper section simultaneously for the mortar paddle board is more even.

Drawings

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

Fig. 2 is a schematic view of a half section of the box body of the embodiment of the present invention.

Reference numerals: 1. a support; 11. a support ring; 2. a mixing drum; 21. a cover plate; 22. buckling the end cover; 221. a locking plate; 222. locking the boss; 223. a card slot; 23. a cylindrical section; 24. a tapered section; 25. a discharge port; 3. a feed inlet; 4. a draft tube; 41. a valve; 5. a hopper; 6. a transmission assembly; 61. a drive motor; 62. a rotating shaft; 63. a stirring blade; 64. a driving gear; 65. a driven gear; 66. a toothed ring; 67. a stirring paddle; 671. scraping the block; 68. a squeegee; 69. and (5) mounting a boss.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in figure 1, a mortar mixer comprises a support 1 and a mixing drum 2 which is arranged on the support 1 and has an opening at one end, a circulating pipe 4 which is communicated with the mixing drum 2 is arranged on the side wall of the mixing drum 2, a valve 41 is arranged on the circulating pipe 4, the mixing drum 2 is rotationally connected with the support 1, a feed inlet 3 is arranged on the side wall of the mixing drum 2, a hopper 5 which is arranged on the mixing drum 2 and is communicated with the inner cavity of the mixing drum 2 is arranged at the feed inlet 3, a discharge outlet 25 is arranged on the bottom wall of the mixing drum 2, a cover plate 21 which is rotationally connected with the mixing drum 2 is arranged at the opening end of the mixing drum 2, referring to figure 2, a rotating shaft 62 which is rotationally connected with the cover plate 21 is arranged on the cover plate 21, a driving device which is arranged at the end part of an extending section of the rotating shaft 62 which is arranged outside the mixing drum 2 and drives the rotating shaft 62 to, the driving shaft of the driving motor 61 is arranged coaxially with the rotating shaft 62, and three groups of stirring blades 63 are fixedly connected to the outer peripheral wall of the rotating shaft 62 in the stirring cylinder 2.

As shown in fig. 2, a transmission assembly 6 for driving the cover plate 21 to rotate is disposed on the rotating shaft 62 outside the mixing drum 2, the transmission assembly 6 includes a driving gear 64 mounted on the outer peripheral wall of the rotating shaft 62 outside the mixing drum 2, three sets of driven gears 65 meshed with the driving gear 64 are uniformly disposed on the outer periphery of the driving gear 64, a toothed ring 66 meshed with the three sets of driven gears 65 is disposed on one side of the driven gear 65 away from the driving gear 64, and the toothed ring 66 is fixedly connected with the top wall of the cover plate 21.

As shown in fig. 2, three sets of stirring paddles 67 are fixedly connected to the bottom wall of the cover plate 21 along the axial direction of the rotating shaft 62, the stirring paddles 67 are disposed near the inner wall of the stirring cylinder 2, and the three sets of stirring paddles 67 are uniformly distributed along the circumferential direction of the stirring cylinder 2, the stirring cylinder 2 includes a cylindrical section 23 and a conical section 24 which are integrally disposed, the cover plate 21 is located at one end of the cylindrical section 23 away from the conical section 24 and rotatably connected to the cylindrical section 23, the conical section 24 is mounted on the bracket 1, the discharge port 25 is located at one end of the conical section 24 away from the cylindrical section 23, four sets of scraping blocks 671 located on the stirring paddles 67 are fixedly connected to one side of the stirring paddles 67 close to the cylindrical section 23, the scraping blocks 671 on each stirring paddle 67 are respectively attached to the inner side wall of the cylindrical section 23, one end of the stirring paddle 67 away from the cover plate 21 is fixedly connected to a scraping plate 68 attached to the side wall of the conical, the support ring 11 is fixedly connected with the mixing drum 2 through three groups of connecting rods, not shown in the figure, one end of the scraper 68, far away from the mixing paddle 67, is fixedly connected with a mounting boss 69, the scraper 68 is obliquely arranged along the rotating direction, the three groups of scrapers 68 are jointly connected on the mounting boss 69, and one end of the rotating shaft 62, far away from the driving device, is rotatably connected with the mounting boss 69.

As shown in fig. 2, a fastening end cover 22 rotatably connected to the outer side wall of the conical section 24 is disposed at the discharge port 25, the fastening end cover 22 is far away from the fastening end cover 22 and rotatably connected to one side of the conical section 24 by a locking plate 221, a locking boss 222 is fixedly connected to the outer peripheral wall of the conical section 24, and a clamping groove 223 for clamping the locking plate 221 is formed in the locking boss 222.

The utility model discloses the theory of operation does: put material and water into churn 2 in proper order through hopper 5, adjust driving motor 61, driving motor 61's drive shaft drives pivot 62 and rotates, pivot 62 drives stirring vane 63 and stirs material and water in churn 2, pivot 62 drives driving gear 64 simultaneously and rotates driven gear 65 and rotate, driven gear 65 drives ring gear 66 and rotates, ring gear 66 drives apron 21 motion, apron 21 drives stirring rake 67 and rotates, stirring rake 67 drives scraper 68 and scrapes the rotation of piece 671, fully stir material and water in churn 2, after the mortar stirring is accomplished, rotate jam plate 221, jam plate 221 drives lock end cover 22 and rotates, it separates with draw-in groove 223 to rotate to jam plate 221, discharge gate 25 is opened, the mortar is discharged from discharge gate 25.

Claims

1. The utility model provides a mortar mixer, includes support (1) and is located just churn (2) that one end opening set up on support (1), runs through feed inlet (3) have been seted up to churn (2) periphery wall, in discharge gate (25) have been seted up on churn (2) diapire, discharge gate (25) department is provided with lock end cover (22), its characterized in that, be provided with in churn (2) opening one end with churn (2) rotate the apron (21) of connection, run through apron (21) be provided with apron (21) rotate the pivot (62) of connection, pivot (62) are located the outer extension section tip of churn (2) is provided with drive pivot (62) pivoted drive arrangement, is located be provided with a plurality of stirring vane (63) on pivot (62) periphery wall in churn (2), be located be provided with the drive on outer pivot (62) of churn (2) apron (21) and pivot (2) 62) Reverse pivoted drive assembly (6), in be provided with the edge on apron (21) diapire a plurality of stirring rakes (67) of pivot (62) axial direction, stirring rake (67) are close to churn (2) inner wall sets up, and a plurality of churn (2) circumferential direction evenly distributed is followed to stirring rake (67).

2. The mortar mixer according to claim 1, wherein the transmission assembly (6) comprises a driving gear (64) mounted on the outer peripheral wall of the rotating shaft (62) positioned outside the mixing drum (2), three groups of driven gears (65) meshed with the driving gear (64) are uniformly arranged on the outer periphery of the driving gear (64), a toothed ring (66) meshed with the driven gears (65) is arranged on one side of the driven gears (65) far away from the driving gear (64), and the toothed ring (66) is connected with the top wall of the cover plate (21).

3. Mortar mixer according to claim 1, characterised in that the mixing drum (2) comprises a cylindrical section (23) and a conical section (24) which are arranged in one piece, the cover plate (21) is rotatably connected to the end of the cylindrical section (23) remote from the conical section (24), the conical section (24) is mounted on the bracket (1), and the discharge opening (25) is located at the end of the conical section (24) remote from the cylindrical section (23).

4. A mortar mixer according to claim 3, characterised in that the mixing blade (67) is provided with a plurality of scraping blocks (671) adjacent the inner side wall of the cylindrical section (23) on the side thereof adjacent the cylindrical section (23).

5. The mortar mixer according to claim 4, wherein a scraper (68) attached to the tapered section (24) is arranged at one end of the stirring paddle (67) away from the cover plate (21), a mounting boss (69) is arranged at one end of the scraper (68) away from the stirring paddle (67), the plurality of scrapers (68) are connected to the mounting boss (69) together, and one end of the rotating shaft (62) away from the driving device is rotatably connected to the mounting boss (69).

6. Mortar mixer according to claim 1, wherein the drive means comprise a drive motor (61) on the stand (1) at the end of the extension of the shaft (62) through the cover plate (21), the drive shaft of the drive motor (61) being arranged coaxially to the shaft (62).

7. The mortar mixer according to claim 3, wherein the buckling end cover (22) is rotatably connected with the conical section (24), a locking plate (221) is arranged on one side, far away from the buckling end cover (22), of the buckling end cover (22) rotatably connected with the conical section (24), a locking boss (222) is arranged on the outer peripheral wall of the conical section (24), and a clamping groove (223) for clamping the locking plate (221) is formed in the locking boss (222).

8. Mortar mixer according to claim 1, characterised in that a hopper (5) is arranged at the inlet opening (3) and communicates with the inner space of the mixing drum (2).