CN217670156U

CN217670156U - Novel cement mixer

Info

Publication number: CN217670156U
Application number: CN202220541227.7U
Authority: CN
Inventors: 单亚妮
Original assignee: Wuxi Channi Industrial Co ltd
Current assignee: Wuxi Channi Industrial Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-10-28
Anticipated expiration: 2032-03-12

Abstract

The utility model discloses a novel cement mixer, which comprises a pair of supports, a mixing tank and a tank cover, wherein the mixing tank is rotationally connected between the supports, and the tank cover is movably arranged above the mixing tank; the upper part of the bracket is provided with a lifting component which is connected with the side surface of the barrel cover; the top of the barrel cover is provided with a driving motor. The screw rod is driven to rotate by the screw rod motor, the screw rod can drive the guide block to move upwards, the stirring shaft can be detached after the barrel cover moves upwards to the stirring shaft and moves out of the stirring barrel, then the brush shaft is installed at the lower part of the planetary gear, then the barrel cover moves downwards to cover the stirring barrel, the brush shaft can enter the stirring barrel, the bristles on the surface of the brush shaft are in contact with the inner wall of the stirring barrel, finally the sun gear is driven to rotate by the driving motor, the sun gear drives the planetary gear to rotate, and the planetary gear can drive the brush shaft to rotate to wash the inner wall of the stirring barrel, so that the effect of washing the inner wall of the stirring barrel is improved.

Description

Novel cement mixer

Technical Field

The utility model relates to a mixer technical field, more specifically say, relate to a novel cement mixer.

Background

The stirrer is a kind of building engineering machinery, mainly used for stirring cement, sand and stone, various dry mortar and other building materials, and is a machine with blades rotating in a cylinder or tank to stir and mix various raw materials into a mixture or proper consistency.

Refer to the utility model patent of patent number 202021574646.8, this utility model discloses a cement mixer, it includes the mixer body, the inside teeter chamber of having seted up of mixer body, the diapire of teeter chamber is equipped with the discharge gate, is provided with the cleaning member that is used for clean teeter chamber lateral wall in the teeter chamber, and the cleaning member includes frame and hoisting device, and the frame lateral wall is provided with the brush hair that is used for with the contact of teeter chamber inside wall, and hoisting device sets up at the top of mixer body and with frame connection. Although this cement mixer drives the frame through hoisting device and removes in vertical direction, makes the brush hair scrub the inside wall of teeter chamber, reduces the adhesion volume of cement at the teeter chamber inside wall, but the frame only moves down by gravity when moving down, and the brush hair is relatively poor to the teeter chamber inside wall scrubbing effect like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a novel cement mixer to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel cement mixer comprises a support, a mixing barrel and barrel covers, wherein the support is provided with a pair of supports, the mixing barrel is rotatably connected between the supports, and the barrel covers are movably arranged above the mixing barrel;

the upper part of the bracket is provided with a lifting assembly, and the lifting assembly is connected with the side surface of the barrel cover;

the top of the barrel cover is provided with a driving motor, the top of the inner side of the barrel cover is provided with a planetary gear mechanism, the driving end of the driving motor penetrates through the barrel cover and is in transmission connection with the planetary gear mechanism, and the lower part of the planetary gear mechanism is detachably connected with a stirring shaft or a brush shaft.

Furthermore, the left end and the right end of the stirring barrel are fixedly connected with shaft rods, the tail ends of the shaft rods penetrate through the supports and are rotatably connected with the supports, a speed reduction motor is installed on one side face of each support, and the driving end of each speed reduction motor is connected with the tail end of one of the shaft rods.

Furthermore, the lifting assembly comprises a guide block, a screw rod motor and a screw rod, a guide groove is formed in the upper side of the inner end of the support, the guide block is connected inside the guide groove in a sliding mode, and one end of the guide block extends out of the guide groove and is fixed with the side face of the barrel cover.

Further, the screw rod motor is installed at the upper end of the support, the screw rod is connected to the driving end of the screw rod motor, the tail end of the screw rod penetrates through the inside of the guide groove, and the tail end of the screw rod penetrates through the guide block and is in threaded connection with the guide block.

Furthermore, the planetary gear mechanism comprises a sun gear, an annular slide rail, an inner gear ring, a planetary gear, a slide block and a rotating shaft, wherein the inner gear ring is fixedly connected to the inner side of the barrel cover, the annular slide rail is fixedly connected to the top of the inner side of the barrel cover, the sun gear is located below the circle center of the annular slide rail, and the sun gear is connected to the driving end of the driving motor.

Furthermore, the slider has three at least, just the slider is the even sliding connection of annular inside the annular slide rail, the pivot has three at least, just pivot one-to-one bearing is connected at the slider lower extreme, planetary gear has threely, just planetary gear one-to-one is fixed at the pivot lower extreme, planetary gear is located the sun gear outside and is connected with the sun gear meshing, planetary gear is located the ring gear inboard and is connected with the ring gear meshing, planetary gear and sun gear lower extreme centre of a circle department all are fixed with the axle sleeve.

Furthermore, the top of the stirring shaft is connected with the shaft sleeve in an inserting mode, screw holes are formed in the front face of the top of the stirring shaft and the front face and the rear face of the shaft sleeve respectively, and bolts are connected between the screw holes in a threaded mode.

Further, the top of the brush shaft is connected with the shaft sleeve in an inserting mode, screw holes are formed in the front of the top of the brush shaft and in the front face and the rear face of the shaft sleeve respectively, and bolts are connected between the screw holes in a threaded mode.

Has the advantages that: the screw rod is driven by the screw rod motor to rotate, so that the screw rod drives the guide block to move upwards, the stirring shaft can be detached after the barrel cover moves upwards to the stirring shaft and moves out of the stirring barrel, the brush shaft is installed at the lower part of the planetary gear, the barrel cover moves downwards to cover the stirring barrel, the brush shaft can enter the stirring barrel, bristles on the surface of the brush shaft are in contact with the inner wall of the stirring barrel, finally the sun gear is driven by the driving motor to rotate, the sun gear drives the planetary gear to rotate, the planetary gear drives the brush shaft to rotate to wash the inner wall of the stirring barrel, and therefore the effect of brushing the inner wall of the stirring barrel is improved.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic overall sectional view of the present invention;

FIG. 3 is a partial schematic view of section A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the utility model of cleaning the inner wall of the mixing tank.

In the figure: 1-bracket, 2-shaft lever, 3-stirring barrel, 4-speed reducing motor, 5-guide block, 6-screw rod motor, 7-barrel cover, 8-driving motor, 9-stirring shaft, 10-shaft sleeve, 11-guide groove, 12-screw rod, 13-sun gear, 14-annular slide rail, 15-annular gear, 16-planetary gear, 17-slide block, 18-rotating shaft, 19-screw hole and 20-brush shaft.

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.

As shown in fig. 1-4, a novel cement mixer comprises a pair of supports 1, a mixing tank 3 and a tank cover 7, wherein the supports 1 are provided with a pair of supports, the mixing tank 3 is rotatably connected between the supports 1, shaft levers 2 are fixedly connected to both left and right ends of the mixing tank 3, the ends of the shaft levers 2 penetrate through the supports 1 and are rotatably connected with the supports 1, a speed reduction motor 4 is installed on one side surface of one of the supports 1, a driving end of the speed reduction motor 4 is connected with the end of one of the shaft levers 2, when the tank cover 7 is moved upwards so as not to hinder the rotation of the mixing tank 3, the shaft lever 2 can be driven to rotate by the speed reduction motor 4, so that the shaft lever 2 can drive the mixing tank 3 to rotate between the supports 1, thereby facilitating the pouring out of cement in the mixing tank 3;

the cement raw material mixing device is characterized in that the barrel cover 7 is movably arranged above the mixing barrel 3, a lifting assembly is arranged on the upper portion of the support 1 and is connected with the side face of the barrel cover 7, the lifting assembly comprises a guide block 5, a screw rod motor 6 and a screw rod 12, a guide groove 11 is formed in the upper side of the inner end of the support 1, the guide block 5 is connected to the inside of the guide groove 11 in a sliding mode, one end of the guide block 5 extends out of the guide groove 11 and is fixed with the side face of the barrel cover 7, the screw rod motor 6 is arranged at the upper end of the support 1, the screw rod 12 is connected to the driving end of the screw rod motor 6, the tail end of the screw rod 12 penetrates through the inside of the guide block 5 and is in threaded connection with the guide block 5, the guide block 5 can move upwards or downwards along the guide groove 11 along with the threaded connection of the screw rod 12 and the guide block 5, when the guide block 5 moves upwards along the guide groove 11, the barrel cover 7 can be driven to move upwards, so that cement raw materials can be poured into the mixing barrel 3, and finally the barrel cover 7 can move downwards to cover the mixing barrel 3.

The top of the barrel cover 7 is provided with a driving motor 8, the top of the inner side of the barrel cover 7 is provided with a planetary gear mechanism, the driving end of the driving motor 8 penetrates through the barrel cover 7 and is in transmission connection with the planetary gear mechanism, the planetary gear mechanism comprises a sun gear 13, an annular slide rail 14, an inner gear ring 15, a planetary gear 16, a slide block 17 and a rotating shaft 18, the inner gear ring 15 is fixedly connected to the inner side of the barrel cover 7, the annular slide rail 14 is fixedly connected to the top of the inner side of the barrel cover 7, the sun gear 13 is positioned below the circle center of the annular slide rail 14, the sun gear 13 is connected to the driving end of the driving motor 8, the slide block 17 is provided with at least three blocks, the slide block 17 is in annular uniform sliding connection inside the annular slide rail 14, and the rotating shaft 18 is provided with at least three blocks, the rotating shafts 18 are connected to the lower ends of the sliding blocks 17 in a one-to-one corresponding manner through bearings, the three planetary gears 16 are arranged, the planetary gears 16 are fixed to the lower ends of the rotating shafts 18 in a one-to-one corresponding manner, the planetary gears 16 are positioned on the outer side of the sun gear 13 and are in meshed connection with the sun gear 13, the planetary gears 16 are positioned on the inner side of the inner gear ring 15 and are in meshed connection with the inner gear ring 15, shaft sleeves 10 are fixed to the centers of the lower ends of the planetary gears 16 and the sun gear 13, the sun gear 13 can be driven to rotate through the driving motor 8, the planetary gears 16 rotate along with the transmission between the sun gear 13 and the planetary gears 16, and meanwhile, the planetary gears 16 can also move circumferentially on the inner side of the inner gear ring 15 by taking the sun gear 13 as the center of the center, so that the sliding blocks 17 slide along the annular sliding rails 14;

the lower part of the planetary gear mechanism is detachably connected with a stirring shaft 9 or a brush shaft 20, the top of the stirring shaft 9 is inserted into the shaft sleeve 10, screw holes 19 are formed in the front surface of the top of the stirring shaft 9 and the front and back surfaces of the shaft sleeve 10, bolts are connected among the screw holes 19 in a threaded manner, and when the planetary gear 16 rotates and moves circularly, the stirring shaft 9 below can be driven to synchronously rotate and move circularly, so that the effect of stirring cement is improved;

the top of the brush shaft 20 is inserted into the shaft sleeve 10, screw holes 19 are formed in the front of the top of the brush shaft 20 and the front and back surfaces of the shaft sleeve 10, bolts are connected between the screw holes 19 in a threaded manner, when the inner wall of the stirring barrel 3 needs to be washed, the screw rod 12 is driven to rotate by the screw rod motor 6, the screw rod 12 drives the guide block 5 to move upwards, the guide block 5 drives the barrel cover 7 to move upwards until the stirring shaft 9 moves out of the stirring barrel 3, the bolt for fixing the stirring shaft 9 below the planetary gear 16 can be removed, then the stirring shaft 9 is pulled downwards, the brush shaft 20 is inserted upwards into the shaft sleeve 10 at the lower part of the planetary gear 16 and is screwed into the screw holes 19 to fix the brush shaft 20, then the barrel cover 7 moves downwards to cover the stirring barrel 3, so that the brush shaft 20 can enter the stirring barrel 3, bristles on the surface of the brush shaft 20 can be in contact with the inner wall of the stirring barrel 3, and then the sun gear 13 is driven to rotate by the driving motor 8, so that the sun gear 13 drives the planetary gear 16 to drive the planetary gear 20 to rotate to wash the inner wall of the stirring barrel 3, and thus improving the inner wall of the stirring barrel 3.

Claims

1. The utility model provides a novel cement mixer, includes support (1), agitator (3) and bung (7), support (1) has a pair ofly, agitator (3) rotate to be connected between support (1), bung (7) activity sets up in agitator (3) top, its characterized in that:

a lifting assembly is arranged at the upper part of the bracket (1) and is connected with the side surface of the barrel cover (7);

the brush cleaning machine is characterized in that a driving motor (8) is installed at the top of the barrel cover (7), a planetary gear mechanism is installed at the top of the inner side of the barrel cover (7), a driving end of the driving motor (8) penetrates through the barrel cover (7) and is in transmission connection with the planetary gear mechanism, and a stirring shaft (9) or a brush shaft (20) is detachably connected to the lower portion of the planetary gear mechanism.

2. A novel cement mixer as claimed in claim 1, wherein: the stirring barrel (3) is connected with the shaft rods (2) at the left end and the right end, the tail ends of the shaft rods (2) penetrate through the support (1) and are connected with the support (1) in a rotating mode, one of the support (1) is provided with the speed reducing motor (4) on the side face, and the driving end of the speed reducing motor (4) is connected with the tail end of one of the shaft rods (2).

3. A novel cement mixer as claimed in claim 1, wherein: the lifting assembly comprises a guide block (5), a screw rod motor (6) and a screw rod (12), a guide groove (11) is formed in the upper side of the inner end of the support (1), the guide block (5) is connected inside the guide groove (11) in a sliding mode, and one end of the guide block (5) extends out of the guide groove (11) and is fixed with the side face of the barrel cover (7).

4. A novel cement mixer as claimed in claim 3, wherein: screw motor (6) are installed in support (1) upper end, the drive end at screw motor (6) is connected in screw (12), screw (12) end runs through to inside guide slot (11), screw (12) end run through guide block (5) and with guide block (5) threaded connection.

5. A novel cement mixer as claimed in claim 1, wherein: the planetary gear mechanism comprises a sun gear (13), an annular slide rail (14), an inner gear ring (15), a planetary gear (16), a sliding block (17) and a rotating shaft (18), wherein the inner gear ring (15) is fixedly connected to the inner side of the barrel cover (7), the annular slide rail (14) is fixedly connected to the top of the inner side of the barrel cover (7), the sun gear (13) is located below the circle center of the annular slide rail (14), and the sun gear (13) is connected to the driving end of the driving motor (8).

6. A novel cement mixer as claimed in claim 5, wherein: slider (17) have three at least, just slider (17) are the even sliding connection of annular inside annular slide rail (14), pivot (18) have three at least, just pivot (18) one-to-one bearing is connected at slider (17) lower extreme, planetary gear (16) have three, just planetary gear (16) one-to-one is fixed at pivot (18) lower extreme, planetary gear (16) are located sun gear (13) outside and are connected with sun gear (13) meshing, planetary gear (16) are located ring gear (15) inboard and are connected with ring gear (15) meshing, planetary gear (16) and sun gear (13) lower extreme centre of a circle department all are fixed with axle sleeve (10).

7. A novel cement mixer as claimed in claim 6, wherein: the top of the stirring shaft (9) is inserted into the shaft sleeve (10), screw holes (19) are formed in the front of the top of the stirring shaft (9) and the front and back surfaces of the shaft sleeve (10), and bolts are connected between the screw holes (19) in a threaded manner.

8. A novel cement mixer according to claim 6, wherein: the brush is characterized in that the top of the brush shaft (20) is connected with the shaft sleeve (10) in an inserting mode, screw holes (19) are formed in the front of the top of the brush shaft (20) and the front face and the rear face of the shaft sleeve (10), and bolts are connected between the screw holes (19) in a threaded mode.