CN212040685U - Dry-mixed mortar micropowder production device - Google Patents

Abstract

The utility model belongs to the technical field of micropowder production equipment, in particular to a dry-mixed mortar micropowder production device, comprising a base, four corners of the top of the base are fixed with guide rods, a support plate is arranged above the base, and the support plate It is slidably connected to the outer side walls of the four guide rods, the outer sides of the guide rods are all sleeved with springs, and the two ends of the springs are respectively fixedly connected with the top of the base and the bottom of the support plate. By arranging guide rods, support plates and springs, the utility model can play a better shock absorption effect, thereby reducing the noise caused by vibration during operation. For primary crushing of limestone, the primary crushed limestone can be easily pushed into the shell by setting the auger and gear motor. By setting the servo motor, rotating rod and crushing blade, the primary crushed limestone can be deeply crushed, thereby The crushing effect can be improved.

Description

A dry-mixed mortar powder production device

technical field

The utility model relates to the technical field of micropowder production equipment, in particular to a dry-mixed mortar micropowder production device.

Background technique

Dry-mixed mortar (also called dry-mixed mortar in the early days) is usually called hydraulic cement-mixed mortar, which refers to aggregates (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymers) that have been dried and screened A kind of granular or powdery material that is physically mixed in a certain proportion, transported to the construction site in the form of bags or bulk, and can be used directly after mixing with water.

Cement is a kind of dry-mixed mortar micropowder. Cement is made from raw materials such as limestone and clay. When producing cement, limestone needs to be pulverized, so pulverizing equipment is required, but the pulverizing effect of the current pulverizing equipment is poor. , and the shock absorption performance of the current crushing equipment is poor, during operation, it will generate large noise due to vibration, because we propose a dry-mixed mortar powder production device to solve the above problems.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a dry-mixed mortar micropowder production device, which solves the problems of poor pulverizing effect and poor shock absorption performance of the existing pulverizing equipment.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a dry-mixed mortar micropowder production device, comprising a base, the top four corners of the base are fixed with guide rods, a support plate is provided above the base, and the support The plate is slidably connected to the outer side walls of the four guide rods, the outer sides of the guide rods are all sleeved with springs, and the two ends of the springs are respectively fixedly connected with the top of the base and the bottom of the support plate, and the upper part of the support plate is set There is a casing, the two side walls of the casing are symmetrically fixed with L-shaped support rods, the bottoms of the L-shaped support rods are fixedly connected to the top of the support plate, and the top of the casing is fixed with a servo motor, so The inside of the casing is provided with a rotating rod, the top of the rotating rod penetrates the top of the casing and is fixedly connected with the output shaft of the servo motor, the rotating rod is rotatably connected to the top of the casing through a bearing, and the The crushing blades are fixed at equal distances on the surface, a discharge pipe is installed and communicated with the bottom of the casing, a valve is installed at the bottom end of the discharge pipe, and two side walls of the casing are fixed with a box body. There are pulverizing rollers symmetrically arranged inside the body, both ends of the pulverizing rollers are rotatably connected to a side wall adjacent to the box body through bearings, and one end of the pulverizing rollers penetrates a side wall of the box body and is sleeved. Gears are fixed, two adjacent gears are meshed and connected, a stepper motor is symmetrically fixed on the top of the casing, and the output shaft of the stepper motor is fixedly connected to one end of the adjacent pulverizing roller. An auger is arranged inside, and one side wall of the box body is fixed with a deceleration motor. One end of the auger penetrates one side wall of the box and is fixedly connected with the output shaft of the deceleration motor. The bearing is rotatably connected to one side wall of the box body, one side wall of the box body is provided with through openings, and both side walls of the casing are provided with feed openings, and the through openings are connected with the corresponding feed inlets. The feed port is connected.

As a preferred technical solution of the present invention, the four corners of the top of the support plate are provided with sliding holes, and the guide rods respectively pass through the corresponding sliding holes.

As a preferred technical solution of the present invention, the bottom end of the casing is in the shape of a funnel, and the bottom end of the box body is in the shape of an inverted trapezoid.

As a preferred technical solution of the present invention, the bottom of the base is provided with anti-skid patterns.

As a preferred technical solution of the present invention, the tops of the guide rods are all fixed with stoppers.

(3) Beneficial effects

Compared with the prior art, the utility model provides a dry-mixed mortar micropowder production device, which has the following beneficial effects:

The dry-mixed mortar micropowder production device can have a better shock absorption effect by setting guide rods, support plates and springs, so as to reduce the noise caused by vibration during operation. Stepping motor can be used for primary crushing of limestone. By setting the auger and gear motor, the primary crushed limestone can be easily pushed into the shell. By setting the servo motor, rotating rod and crushing blade, the primary crushed limestone can be crushed Deep pulverization is performed, so that the pulverization effect can be improved.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the overall top view structure schematic diagram of the utility model;

3 is a schematic top view of the support plate of the present invention;

Figure 4 is a schematic side view of the structure of the box body of the present invention.

In the picture: 1. Base; 2. Guide rod; 3. Support plate; 4. Spring; 5. Housing; 6. L-shaped support rod; 7. Servo motor; 8. Rod; 9. Crushing blade; 10. Discharge pipe; 11, valve; 12, box body; 13, crushing roller; 14, gear; 15, stepper motor; 16, auger; 17, gear motor; 18, port; 19, feed port; 20 , sliding hole; 21, block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

1-4, the present utility model provides the following technical solutions: a dry-mixed mortar micropowder production device, comprising a base 1, the top four corners of the base 1 are fixed with guide rods 2, and a support plate 3 is arranged above the base 1, The support plate 3 is slidably connected to the outer side walls of the four guide rods 2. The outer sides of the guide rods 2 are all sleeved with springs 4. The two ends of the springs 4 are respectively fixedly connected with the top of the base 1 and the bottom of the support plate 3. A shell 5 is arranged above the shell 5, and L-shaped support rods 6 are symmetrically fixed on both side walls of the shell 5. The bottom of the L-shaped support rods 6 are fixedly connected with the top of the support plate 3, and the top of the shell 5 is fixed with a servo The motor 7, the interior of the housing 5 is provided with a rotating rod 8, the top of the rotating rod 8 penetrates the top of the casing 5 and is fixedly connected with the output shaft of the servo motor 7, and the rotating rod 8 is rotatably connected with the top of the casing 5 through a bearing, The surface of the rotating rod 8 is equidistantly fixed with a crushing blade 9, the bottom of the casing 5 is connected with a discharge pipe 10, the bottom end of the discharge pipe 10 is installed with a valve 11, and the two side walls of the casing 5 are fixed with a box body 12. Pulverizing rollers 13 are symmetrically arranged inside the box body 12. Both ends of the pulverizing rollers 13 are rotatably connected to a side wall adjacent to the box body 12 through bearings. A gear 14 is sleeved and fixed on the side wall, two adjacent gears 14 are meshed and connected, a stepper motor 15 is symmetrically fixed on the top of the casing 5, and the output shaft of the stepper motor 15 is fixedly connected to one end of the adjacent pulverizing roller 13, The inside of the box body 12 is provided with an auger 16, and one side wall of the box body 12 is fixed with a deceleration motor 17. One end of the auger 16 penetrates one side wall of the box body 12 and is fixedly connected with the output shaft of the deceleration motor 17. One end of the auger 16 is rotatably connected to one side wall of the box body 12 through a bearing. One side wall of the box body 12 is provided with a through port 18, and both side walls of the shell 5 are provided with a feed port 19, and the through port 18 It communicates with the corresponding feed port 19 .

In this embodiment, by arranging the guide rod 2, the support plate 3 and the spring 4, a better shock absorption effect can be achieved, thereby reducing the noise caused by vibration during operation. The gear 14 and the stepping motor 15 can perform primary crushing on the limestone. By setting the auger 16 and the deceleration motor 17, the primary crushed limestone can be easily pushed into the housing 5. By setting the servo motor 7, the rotating rod 8 and the The pulverizing blade 9 can deeply pulverize the primary pulverized limestone, thereby improving the pulverizing effect.

Specifically, the top four corners of the support plate 3 are provided with sliding holes 20 , and the guide rods 2 respectively penetrate the corresponding sliding holes 20 .

In this embodiment, sliding holes 20 are provided at the top four corners of the support plate 3 to enable the guide rod 2 to pass through the support plate 3 smoothly, so that the support plate 3 can slide stably.

Specifically, the bottom end of the casing 5 is in the shape of a funnel, and the bottom end of the box body 12 is in the shape of an inverted trapezoid.

In this embodiment, the bottom end of the casing 5 is in the shape of a funnel to facilitate the outflow of materials, and the bottom end of the box 12 is in the shape of an inverted trapezoid to facilitate the auger 16 to push the materials into the casing 5 .

Specifically, the bottom of the base 1 is provided with anti-skid patterns.

In this embodiment, by setting the anti-slip pattern on the bottom of the base 1, it can play a better anti-slip effect, which is convenient to place more stably.

Specifically, a stopper 21 is fixed on the top of the guide rod 2 .

In this embodiment, by fixing the stopper 21 on the top of the guide rod 2 , the support plate 3 can be prevented from being detached from the top of the guide rod 2 .

The working principle and use process of the utility model: when in use, start the stepper motor 15, the stepper motor 15 drives a corresponding pulverizing roller 13 to rotate, and under the action of the two gears 14, another pulverizing roller 13 will also be together The two crushing rollers 13 rotate in opposite directions, and the larger limestone is put into the box 12. Under the action of the two crushing rollers 13, the limestone can be primary crushed. Drive the auger 16 to rotate, the primary crushed limestone can be pushed into the housing 5, the servo motor 7 is activated, and the servo motor 7 drives the rotating rod 8 to rotate, thereby driving the crushing blade 9 to rotate, so the primary crushed limestone can be deeply crushing, so the crushing effect is better. During operation, vibration will occur. For example, when the support plate 3 moves down, it will squeeze the spring 4. Under the elastic force of the spring 4, it can play a better shock absorption effect, so Noise due to vibration can be reduced.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a dry-mixed mortar miropowder apparatus for producing, includes base (1), its characterized in that: the automatic feeding device is characterized in that guide rods (2) are fixed at four corners of the top of the base (1), a support plate (3) is arranged above the base (1), the support plate (3) is connected to the outer side walls of the four guide rods (2) in a sliding manner, springs (4) are sleeved on the outer sides of the guide rods (2), two ends of each spring (4) are fixedly connected with the top of the base (1) and the bottom of the corresponding support plate (3) respectively, a shell (5) is arranged above the support plate (3), L-shaped support rods (6) are symmetrically fixed on two side walls of the shell (5), the bottom of each L-shaped support rod (6) is fixedly connected with the top of the corresponding support plate (3), a servo motor (7) is fixed at the top of the shell (5), a rotating rod (8) is arranged inside the shell (5), and the top end of each rotating rod (8) penetrates through the top of the shell (5) and is fixedly connected with an output, the utility model discloses a grinding device, including a rotating rod (8), casing (5), valve (11), crushing roller (13), grinding roller (8), bearing, casing (5), valve (11), grinding roller (12), grinding roller (13) and gear (14), two are adjacent, gear (14) mesh is connected, the top symmetry of casing (5) is fixed with step motor (15), the output shaft of step motor (15) and the one end fixed connection of adjacent crushing roller (13) are fixed with crushing blade (9) through the bearing, the surface equidistance of rotating rod (8) is fixed with crushing blade (9), the bottom installation intercommunication of casing (5) has discharging pipe (10), valve (11) are installed to the bottom of discharging pipe (10), the both sides wall of casing (5) all is fixed with box (12), the inside of box (12) all is provided with symmetrically, grinding roller (13) both ends are connected with the adjacent lateral wall rotation of box (12) through the bearing respectively, grinding roller (13) one end, the inside of box (12) all is provided with auger (16), a lateral wall of box (12) all is fixed with gear motor (17), one end of auger (16) run through a lateral wall of box (12) and with gear motor (17) output shaft fixed connection, the one end of auger (16) is passed through the bearing and is connected with a lateral wall rotation of box (12), opening (18) have all been seted up to a lateral wall of box (12), feed inlet (19) have all been seted up to the both sides wall of casing (5), opening (18) are linked together with corresponding feed inlet (19).

2. The dry-mixed mortar micropowder production device according to claim 1, characterized in that: slide holes (20) are formed in four corners of the top of the supporting plate (3), and the guide rods (2) penetrate through the corresponding slide holes (20) respectively.

3. The dry-mixed mortar micropowder production device according to claim 1, characterized in that: the bottom of casing (5) is hourglass hopper-shaped, the bottom of box (12) is the shape of falling the trapezoidal.

4. The dry-mixed mortar micropowder production device according to claim 1, characterized in that: the bottom of the base (1) is provided with anti-skid lines.

5. The dry-mixed mortar micropowder production device according to claim 1, characterized in that: and the top parts of the guide rods (2) are all fixed with a stop block (21).

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