CN204736333U - Mortar sample mixer - Google Patents

Abstract

The utility model discloses a mortar sample mixer, which comprises a mixing bucket, a feeding cart, a stirring shaft, a stirring blade, a mixing bucket installation frame and a stirring shaft driving mechanism, and the mixing bucket installation frame includes two parts fixed on the feeding cart. Upright column, the upper ends of the two columns are hinged with a turning frame, and a supporting turntable is provided under the turning frame, and the mixing bucket is placed on the supporting turntable; the stirring shaft drive mechanism includes a stirring motor whose output shaft is set vertically upward, and the output shaft of the stirring motor passes through a coupling A rotating shaft is connected, and a sleeve is inserted outside the rotating shaft. A transmission box is hinged on the upper end of the sleeve. A connecting shaft is installed on the transmission box corresponding to the position of the rotating shaft. The groove matched with the protrusion, the connecting shaft and the stirring shaft are connected through the transmission box. The utility model is equipped with a relatively rotating and reversible stirring shaft and a stirring barrel, so that the stirring is uniform, the stirring time is short, the efficiency is high, the feeding and discharging are convenient, and the operation is simple.

Description

A mortar sample mixer

Technical field:

The utility model relates to the technical field of construction machinery and equipment, in particular to a mortar sample mixer.

Background technology :

At present, most of the small mixers on the market have an integrated structure, and the mixing device and the material container are not easy to move and disassemble, so it is inconvenient to feed and discharge materials when using mixing, and the production efficiency is low; and most of the existing small mixers use The active stirring shaft and stirring blade device are used for stirring in a fixed material container, and the stirring time is long, which is prone to uneven stirring of materials and affects product quality.

Utility model content :

The utility model provides a mortar sample mixer, which solves the problems of inconvenient feeding and discharging, long mixing time and easy uneven mixing in the prior art.

The technical solutions of the utility model are as follows: a mortar sample mixer, which includes a mixing bucket and a feed truck, the top of the mixing bucket is provided with a stirring shaft that can extend into the mixing bucket, and a stirring blade is fixed on the mixing shaft. , the mixing bucket installation frame is fixed on one side of the feeding cart, and the stirring shaft drive mechanism is fixed on the other side. The mixing bucket mounting frame includes two columns fixed on the feeding cart, and the upper ends of the two columns are hinged An overturning frame, a supporting turntable is provided under the turning frame, and the mixing bucket is placed on the supporting turntable; the stirring shaft drive mechanism includes a stirring motor whose output shaft is vertically upwardly arranged, and the output shaft of the stirring motor is passed through a shaft coupling The device is connected with a rotating shaft, the outer sleeve of the rotating shaft is sleeved, the upper end of the sleeve is hinged with a transmission box, and a connecting shaft is installed on the transmission box corresponding to the position of the rotating shaft, and the upper end of the rotating shaft is fixed There is a bump, and the lower end of the connecting shaft is provided with a groove matching with the bump, and the connecting shaft and the stirring shaft are connected through a transmission box.

As a preference, a cover is fixed outside the stirring motor, and the sleeve is fixedly connected to the cover. The cover body is used for fixing the rotating shaft sleeve.

Preferably, the transmission box includes a box hinged with the sleeve, and a cover plate matched with the box, the first pulley and the second pulley are installed in the box through a rotating shaft and a bearing, and the first pulley and the The second pulley is connected through a belt drive, the first pulley is fixedly connected to the stirring shaft, and the second pulley is fixedly connected to the connecting shaft. After the rotating shaft cooperates with the connecting shaft like this, the connecting shaft drives the second pulley to rotate, and the second pulley drives the first pulley to rotate through the belt, so that the stirring shaft drives the stirring blades to rotate.

As a preference, the overturn frame includes a first circular arc plate with two ends respectively hinged with the column and horizontally arranged, the first circular arc plate is located below the mixing bucket with the opening facing outward, and the two ends of the first circular arc plate Vertical plates are respectively fixed, and the upper ends of the two vertical plates are fixedly connected with second circular arc plates arranged horizontally. The second circular arc plates are located on the outside of the mixing barrel with openings facing inward. The overturn frame is used to drive the mixing tank to turn over, so as to facilitate the unloading of the mixing tank. The function of the first arc plate is to support the bottom of the mixing tank when it is overturned. The function of the second arc plate is to prevent it from turning over when the mixing tank is overturned. It falls off the shelf and has a simple structure.

Preferably, one side of the stirring shaft is fixed with a fixed shaft that can extend into the mixing barrel, and a scraper is fixed on the fixed shaft. A fixed scraper is set, so that when the mixing barrel is rotating, the scraper scrapes off the attached material on the inner wall of the mixing barrel and then is stirred by the stirring blade.

Preferably, the supporting turntable includes a turntable and a motor driving the turntable to rotate. The drive motor drives the rotary table to rotate in the opposite direction to the stirring shaft, thereby driving the mixing bucket placed on the rotary table to rotate relative to the stirring shaft, so that the stirring is more uniform and the stirring time is reduced.

The beneficial effect of the utility model is that: a relatively rotatable stirring shaft and a stirring barrel are provided to make the stirring more uniform, the stirring time is shortened, and the efficiency is improved; Convenience, easy equipment cleaning, simple structure, easy operation.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic structural view of the utility model without the mixing tank 1 and the cover plate 28 .

In the figure: 1. Mixing barrel; 2. Feeding cart; 3. Stirring shaft; 4. Stirring blade; 5. Upright column; 6. Turning frame; 7. Support turntable; 8. Stirring motor; 9. Coupling; Rotating shaft; 11, sleeve; 12, transmission box; 13, connecting shaft; 14, bump; 15, groove; 16, cover body; 17, box body; 18, first pulley; 19 second pulley; 20 , belt; 21, first arc plate; 22, vertical plate; 23, second arc plate; 24, fixed shaft; 25, scraper; 26, rotary table; 27, motor; 28, cover plate.

Detailed ways:

In conjunction with accompanying drawing 1, 2, a kind of mortar sample mixer of the present utility model is described further.

A mortar sample mixer of the present utility model comprises a mixing tank 1 and a feeding cart 2, a stirring shaft 3 which can extend into the mixing tank 1 is arranged above the mixing tank 1, and a stirring blade 4 is fixed on the stirring shaft 3, and the material One side of the car 2 is fixed with a mixing bucket mounting frame, and the other side is fixed with a stirring shaft drive mechanism. The mixing bucket mounting frame includes two columns 5 fixed on the material truck 2, and the upper ends of the two columns 5 are hinged with a turning frame 6. A supporting turntable 7 is provided below the overturn frame 6, and the mixing bucket 1 is placed on the supporting turntable 7; the stirring shaft drive mechanism includes a stirring motor 8 whose output shaft is vertically upwardly arranged, and the output shaft of the stirring motor 8 is connected with a rotating shaft through a shaft coupling 9. A shaft 10, a sleeve 11 is inserted outside the rotating shaft 10, a transmission box 12 is hinged on the upper end of the sleeve 11, a connecting shaft 13 is installed on the transmission box 12 corresponding to the position of the rotating shaft 10, and a bump is fixed on the upper end of the rotating shaft 10 14. The lower end of the connecting shaft 13 has a groove 15 matching with the protrusion 14, and the connecting shaft 13 and the stirring shaft 3 are connected through the transmission box 12.

Further, a cover body 16 is fixed on the outside of the stirring motor 8, and the sleeve 11 is fixedly connected with the cover body 16.

Further, the transmission box 12 includes a box body 17 hinged with the sleeve 11, and a cover plate 28 matched with the box body 17. A first pulley 18 and a second pulley 19 are installed in the box body 17 through a rotating shaft and a bearing. The first pulley 18 and the second pulley 19 are connected through a belt 20 , the first pulley 18 is fixedly connected to the stirring shaft 3 , and the second pulley 19 is fixedly connected to the connecting shaft 13 .

Further, the overturn frame 6 includes a first circular arc plate 21 that is hinged to the column 5 at both ends and is horizontally arranged. The first circular arc plate 21 is located below the mixing bucket 1 and the opening is outward. The two ends of the first circular arc plate 21 are Vertical boards 22 are respectively fixed, and the upper ends of the two vertical boards 22 are fixedly connected with a second circular-arc board 23 arranged horizontally. The second circular-arc board 23 is located outside the mixing bucket 1 and has an opening facing inward.

Further, one side of the stirring shaft 3 is fixed with a fixed shaft 24 which can extend into the mixing barrel 1 , and a scraper 25 is fixed on the fixed shaft 24 .

Further, the supporting turntable 7 includes a turntable 26 and a motor 27 for driving the turntable 26 to rotate.

The working principle of the utility model is: place the mixing bucket 1 containing the sample to be stirred on the supporting turntable 7, the motor 27 drives the mixing bucket 1 to rotate at a low speed, and the rotating shaft 10 and the connecting shaft 13 are connected together, the stirring shaft 3, the stirring blade 4 and the fixed shaft 24 and the scraper 25 extend into the mixing tank 1, the stirring motor 8 drives the connecting shaft 10 to drive the second pulley 19 to rotate, and the second pulley 19 drives the first pulley 18 to rotate through the belt 20, so that the stirring shaft 3 drives the stirring The leaves 4 rotate to stir the material.

The above descriptions are only preferred embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

Claims (6)

1. A mortar sample mixer, which includes a mixing bucket (1) and a skip (2), the top of the mixing bucket (1) is provided with a stirring shaft (3) that can extend into the mixing bucket (1), the A stirring blade (4) is fixed on the stirring shaft (3), a mixing bucket installation frame is fixed on one side of the feeding cart (2), and a stirring shaft drive mechanism is fixed on the other side, the feature is that the stirring The barrel installation frame includes two uprights (5) fixed on the feeding cart (2), and the upper ends of the two uprights (5) are hinged with an overturning frame (6), and a supporting turntable (7) is provided under the overturning frame (6). ), the stirring tank (1) is placed on the support turntable (7); the stirring shaft drive mechanism includes a stirring motor (8) whose output shaft is vertically upward, and the output shaft of the stirring motor (8) is passed through The shaft device (9) is connected with a rotating shaft (10), and a sleeve (11) is inserted outside the rotating shaft (10). The upper end of the sleeve (11) is hinged with a transmission box (12), and the transmission box (12) A connecting shaft (13) is installed corresponding to the position of the rotating shaft (10), the upper end of the rotating shaft (10) is fixed with a bump (14), and the lower end of the connecting shaft (13) is provided with a convex The block (14) matches the groove (15), and the connecting shaft (13) and the stirring shaft (3) are connected through the transmission box (12). 2. A mortar sample mixer according to claim 1, characterized in that: a cover (16) is fixed on the outside of the stirring motor (8), and the sleeve (11) is fixed to the cover (16) connect. 3. A mortar sample mixer according to claim 1, characterized in that: the transmission box (12) includes a box (17) hinged with the sleeve (11), and a box (17) A matching cover plate (28), the first pulley (18) and the second pulley (19) are installed in the box (17) through the rotating shaft and the bearing, and the first pulley (18) and the second pulley (19) ) is connected through a belt (20), the first pulley (18) is fixedly connected to the stirring shaft (3), and the second pulley (19) is fixedly connected to the connecting shaft (13). 4. A mortar sample mixer according to claim 1, characterized in that: the overturn frame (6) includes a first arc plate (21) that is hinged to the column (5) at both ends and arranged horizontally , the first circular arc plate (21) is located below the mixing bucket (1) with the opening facing outward, and the two ends of the first circular arc plate (21) are respectively fixed with vertical plates (22), and the two vertical The upper end of the plate (22) is fixedly connected with a second circular arc plate (23) arranged horizontally, and the second circular arc plate (23) is located outside the mixing bucket (1) with an opening facing inward. 5. A mortar sample mixer according to claim 1, characterized in that: one side of the stirring shaft (3) is fixed with a fixed shaft (24) that can extend into the mixing bucket (1), and the fixed shaft (24) is fixed with scraper (25). 6 . A mortar sample mixer according to claim 1 , characterized in that: the supporting turntable ( 7 ) includes a turntable ( 26 ) and a motor ( 27 ) that drives the turntable ( 26 ) to rotate.