CN218170909U - Closed vertical scroll mortar mixer - Google Patents

Abstract

A closed vertical shaft mortar mixer comprising: the stirring bin is sealed through the bin cover, so that external impurities and air can be isolated from entering to generate bubbles in the stirring process on the premise of not influencing feeding, and mortar is prevented from splashing in the stirring process; the utility model provides a be equipped with rotatory inner bag in the cang gai, rotatory through the rotatory inner bag of inner bag motor drive, can get back to the stirring storehouse with the mortar that splashes on the rotatory inner bag among the stirring process whipping, improve utilization ratio of raw materials.

Description

Closed vertical scroll mortar mixer

Technical Field

The utility model relates to a precast concrete component production field especially relates to a closed vertical scroll mortar mixer.

Background

The mortar mixer is a machine for mixing and stirring cement, gravel aggregate and water into a mortar mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. In the production process of concrete prefabricated parts, a vertical mortar mixer is often used for mixing and mixing different batches of mortar or cement, and the following existing technologies can be found through retrieval:

the patent name: a flat-open mortar agitating unit, application number: 202120975850.9, abstract: the utility model discloses a flat mouthful formula mortar agitating unit mainly relates to the mortar agitating unit field. Including the agitator, the bottom of agitator is equipped with the landing leg, the inside of agitator is rotated and is connected with the rotation post, the bottom of agitator is equipped with the drive and rotates post pivoted power device, the array distribution has a plurality of puddlers on the rotation post, the bottom of agitator is equipped with the discharge gate, discharge gate department is equipped with the closure plate, the bottom of puddler is rotated and is connected with the scraper blade, the one end of keeping away from the puddler on the scraper blade is rotated and is connected with the regulating plate, be equipped with positioner between regulating plate and the puddler. The beneficial effects of the utility model reside in that: the mortar stirring device can enable mortar after stirring to be discharged more thoroughly, avoids occupying usable volume of the stirring barrel, and ensures stirring efficiency.

From the above example, it can be seen that the existing mortar mixers all adopt a semi-closed structure without capping, and the mortar splashes in the process of pouring the mortar for stirring, which pollutes the workshop environment and causes a certain waste, resulting in that the capacity that can be actually used is far less than the calibration capacity.

Disclosure of Invention

The utility model provides a closed vertical scroll mortar mixer can solve current mortar mixer and have the mortar to splash at the in-process of stirring, pollutes the workshop environment and causes the waste of certain degree, leads to the capacity that can actually use to be far less than the problem of demarcation capacity.

In order to solve the technical problem, the following scheme is adopted in the application:

a closed vertical shaft mortar mixer, comprising: the stirring device comprises a stirring bin, a supporting frame, a bin cover, a rotary inner container, a rotary shaft, an inner container motor, a T-shaped rotating arm, a stirring shovel, a main shaft, a bearing, a transmission case and a main shaft motor, wherein the stirring bin is of a non-capping cylindrical structure, the stirring bin is installed at the top of the supporting frame, a main shaft sleeve is arranged at the center of the stirring bin, connecting lugs are respectively arranged on the side surfaces of the bin cover and the stirring bin, the connecting lugs of the bin cover and the stirring bin are connected through a same connecting shaft, the rotary inner container is arranged inside the bin cover, the inner container motor is fixedly installed at the center of the top of the bin cover, an output shaft of the rotary inner container and an output shaft of the inner container motor are connected through the rotary shaft penetrating through the center of the bin cover, the bearing is arranged in the main shaft sleeve, the main shaft penetrates through the bearing and is installed in the main shaft sleeve, the top of the main shaft extends out of the main shaft sleeve to be fixedly connected with the center of the T-shaped rotating arm, the tail ends of the T-shaped rotating arm are respectively fixedly connected with the stirring shovel, a main shaft gear is installed at the bottom of the main shaft, the main shaft is meshed with an output gear of the transmission case, and is fixed on the supporting frame below the stirring bin.

Furthermore, the transmission case is by box, transmission shaft, input gear and output gear, and the box is fixed on the support frame of stirring storehouse below, installs the transmission shaft through the bearing frame in the box, and the transmission shaft is from last to being equipped with output gear and input gear down in proper order, and input gear passes through the belt and is connected with motor gear, output gear and main shaft gear meshing. Furthermore, the main shaft is connected with an output shaft of the inner container motor through a shaft coupling.

Further, the rotating inner container is made of 304 stainless steel.

The utility model has the advantages that:

(1) This application will stir the storehouse through the cang gai and seal, under the prerequisite that does not influence the pan feeding, can completely cut off outside impurity and air admission production bubble at the stirring in-process, avoid stirring in-process mortar to splash simultaneously.

(2) The utility model provides a be equipped with rotatory inner bag in the cang gai, rotatory through the rotatory inner bag of inner bag motor drive, can get back to the stirring storehouse with the mortar that splashes on the rotatory inner bag among the stirring process whipping, improve utilization ratio of raw materials.

(3) The rotating inner container is made of 304 stainless steel, has good corrosion resistance, wear resistance and heat resistance, and the 304 stainless steel is smooth and flat, so that mortar is not easy to adhere to the rotating inner container.

Drawings

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

FIG. 2 is a schematic view of the structure inside the transmission case;

wherein, 1-stirring the storehouse; 2-a support frame; 3-bin cover; 4-rotating the inner container; 5-a rotating shaft; 6-inner container motor;

7-T shaped rotating arm; 8-stirring and shoveling; 9-a main shaft; 10-a bearing; 11-a transmission case; 12-a spindle motor; 13-connecting lug; 14-a connecting shaft; 101-a spindle sleeve; 901-main shaft gear; 1101-a box body; 1102-a drive shaft; 1103 — input gear; 1104-output gear; 1201-motor gear.

Detailed Description

A closed vertical shaft mortar mixer, comprising: the stirring device comprises a stirring bin 1, a support frame 2, a bin cover 3, a rotary inner container 4, a rotating shaft 5, an inner container motor 6, a T-shaped rotating arm 7, a stirring shovel 8, a spindle 9, a bearing 10, a transmission case 11 and a spindle motor 12, wherein the stirring bin 1 is of a non-capped cylinder structure, the stirring bin 1 is installed at the top of the support frame 2, a spindle sleeve 101 is arranged at the center of the stirring bin 1, connecting lugs 13 are respectively arranged on the side surfaces of the bin cover 3 and the stirring bin 1, the bin cover 3 and the connecting lug 13 of the stirring bin 1 are connected through a same connecting shaft 14, the rotary inner container 4 is arranged inside the bin cover 3, the inner container motor 6 is fixedly installed at the center of the top of the bin cover 3, the tail ends of the T-shaped rotating arms 7 are respectively and fixedly connected with the stirring shovel 8 through the rotating shaft 5 penetrating through the center of the bin cover 3, the bearing 10 is arranged in the spindle sleeve 101, the spindle 9 penetrates through the bearing 10 and is installed in the spindle sleeve 101, the top of the spindle 9 extends out of the spindle sleeve 101 to be fixedly connected with the center of the T-shaped rotating arm 7, the tail ends of the T-shaped rotating arm 1201 are respectively and fixedly connected with the stirring shovel 8, a spindle gear wheel 2 is installed at the bottom of the spindle 9, the spindle gear wheel is engaged with the transmission case 11, the output shaft of the transmission case 11, the input shaft 901 of the motor 11 is connected with the motor 901, and the transmission case 11, and the input shaft 11 of the motor 11, and the support frame 11, and the motor 12, and the support frame 11, and the output shaft of the spindle sleeve 1103 of the spindle motor 1.

Preferably, the transmission box 11 comprises a box 1101, a transmission shaft 1102, an input gear 1103 and an output gear 1104, the box 1101 is fixed on the support frame 2 below the mixing bin 1, the transmission shaft 1102 is installed in the box 1101 through a bearing seat, the output gear 1104 and the input gear 1103 are sequentially arranged on the transmission shaft 1102 from top to bottom, the input gear 1103 is connected with the motor gear 1201 through a belt, and the output gear 1104 is meshed with the main shaft gear 901.

Preferably, the main shaft 9 is connected with an output shaft of the liner motor 6 through a shaft coupling.

Preferably, the rotating inner container 4 is a 304 stainless steel support.

The using method comprises the following steps:

and pouring the materials to be stirred into the stirring bin, closing the bin cover, and opening the inner container motor and the spindle motor at the top of the bin cover to stir.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (4)

1. A closed vertical shaft mortar mixer is characterized by comprising: the stirring device comprises a stirring bin (1), a support frame (2), a bin cover (3), a rotary inner container (4), a rotating shaft (5), an inner container motor (6), a T-shaped rotating arm (7), a stirring shovel (8), a main shaft (9), a bearing (10), a transmission case (11) and a main shaft motor (12), wherein the stirring bin (1) is of a cylinder structure without top sealing, the stirring bin (1) is installed at the top of the support frame (2), a main shaft sleeve (101) is arranged at the center of the stirring bin (1), connecting lugs (13) are respectively arranged on the sides of the bin cover (3) and the stirring bin (1), the bin cover (3) and the connecting lugs (13) of the stirring bin (1) are connected through a same connecting shaft (14), the rotary inner container (4) is arranged inside the bin cover (3), the inner container motor (6) is fixedly installed at the center of the top of the bin cover (3), output shafts of the rotary inner container (4) and the inner container motor (6) are connected through the rotating shaft (5) penetrating through the center of the bin cover (3), the rotating shaft sleeve (101) is internally provided with the bearing (10), the main shaft (9) and the main shaft (7) is fixedly installed at the center of the bearing (9), the main shaft (7), the T-shaped rotating arm (7) is connected with the main shaft motor (7), a main shaft gear (901) is installed at the bottom of a main shaft (9), the main shaft gear (901) is meshed with an output gear (1104) of a transmission box (11), an input gear (1103) of the transmission box (11) is connected with a motor gear (1201) of an output shaft of a main shaft motor (12) through a belt, and the transmission box (11) is fixed on a support frame (2) below a stirring bin (1).

2. The closed vertical shaft mortar mixer of claim 1, wherein: the transmission case (11) is by box (1101), transmission shaft (1102), input gear (1103) and output gear (1104), box (1101) are fixed on support frame (2) of stirring storehouse (1) below, install transmission shaft (1102) through the bearing frame in box (1101), from last output gear (1104) and the input gear (1103) of being equipped with down in proper order of transmission shaft (1102), input gear (1103) are connected with motor gear (1201) through the belt, output gear (1104) and main shaft gear (901) meshing.

3. The closed vertical shaft mortar mixer according to claim 1, wherein: the main shaft (9) is connected with an output shaft of the inner container motor (6) through a shaft coupling.

4. The closed vertical shaft mortar mixer of claim 1, wherein: the rotating inner container (4) is made of 304 stainless steel.

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