Dry-mixed mortar grinding device

Abstract

The utility model relates to the technical field of dry-mixed mortar grinding, and discloses a dry-mixed mortar grinding device which comprises a box body, the side face of the box body is rotationally connected with a driving gear, the inner wall of the box body is rotationally connected with a roller rod, the side face of the roller rod is fixedly assembled with the side face of the driving gear, and the side face of the box body is rotationally connected with an auxiliary gear. A fixing frame is fixedly assembled on the side face of the box body, and springs are fixedly connected to the side face of the inner wall of the fixing frame. Through cooperative use of a filter plate and a spring, a motor is used for driving a cam to rotate, so that the cam is used for driving the filter plate to move, the spring is used for assisting the filter plate to move, and the filter plate is used for assisting screening of dry-mixed mortar in the box body; and thus, the push plate is used for driving particles which do not meet the standard at the top of the filter plate to move into the butt-joint frame, the push plate is used for driving the convex rod to push the L-shaped plate to move, and then the particles are assisted to stably fall into the butt-joint frame.

Description

Technical Field

[0001] The utility model relates to the technical field of dry mortar grinding, in particular to a dry mortar grinding device. Background Art

[0002] Dry-mix mortar refers to a granular or powdered form of aggregates, inorganic cementitious materials and additives that have been dried and screened and physically mixed in a certain proportion. In order to assist in the stable grinding of dry-mix mortar, a dry-mix mortar grinding device is required.

[0003] An existing dry mortar grinding device can refer to the Chinese utility model patent with authorization announcement number CN217910596U, which discloses a dry mortar grinding device, "including a grinder, a feed port is fixedly installed on the upper end of the grinder, a discharge funnel is fixedly installed on the lower end of the grinder, a chassis is fixedly installed on the front of the grinder, a control switch is fixedly installed on the lower end of the chassis, a servo motor is fixedly installed on the back of the grinder, a collection box is fixedly installed on the right end of the grinder, a fixed box is fixedly installed on the upper end of the collection box, and the fixed box is connected to the collection box through a guide pipe, the raw materials to be ground are introduced into the grinder through the feed port, the control switch starts the driving motor in the chassis, the driving motor drives the grinding drum in the grinder to rotate through the gear assembly, and the raw materials can be ground. The ground raw materials fall on the guide plate, and the servo motor is started at this time. The servo motor drives the fixed block to rotate by driving the rotating rod. During the rotation process, the fixed block pushes the guide plate up and down, so that the raw materials falling on the guide plate move toward the discharge port. "

[0004] When the above-mentioned equipment is in use, a driving motor is used to drive the gear assembly to drive the grinding roller to rotate to grind the raw material, and a servo motor is used to drive the fixed block to rotate, thereby assisting the rotation of the guide plate. However, during the use of the above-mentioned device, only four grinding rollers are placed on the same horizontal line for grinding, which results in that only the two groups of grinding rollers on both sides can be ground under the rotation of the gear assembly, resulting in poor grinding accuracy of the device, thereby affecting the use efficiency of the device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dry mortar grinding device to solve the problems raised by the above background technology.

[0006] The utility model provides the following technical solution: a dry mortar grinding device, comprising a box body, the side surface of the box body is rotatably connected to a driving gear, the inner wall of the box body is rotatably connected to a roller rod, and the side surface of the roller rod is fixedly assembled with the side surface of the driving gear, the side surface of the box body is rotatably connected to an auxiliary gear, the side surface of the box body is fixedly assembled with a fixed frame, the side surface of the inner wall of the fixed frame is fixedly connected with a spring, the side surface of the spring is fixedly connected with a filter plate, and the side surface of the filter plate is slidably connected to the inner wall of the fixed frame, the side surface of the box body is fixedly assembled with a U-shaped frame, the inner wall of the U-shaped frame is fixedly assembled with an electric push rod, and the outer edge of the electric push rod is slidably connected to the inner wall of the box body.

[0007] As a preferred technical solution of the utility model, a fixing plate is fixedly mounted on the side of the box body, a motor is fixedly mounted on the side of the inner wall of the fixing plate, and the output shaft of the motor is fixedly sleeved with the inner wall of the driving gear.

[0008] As a preferred technical solution of the utility model, an auxiliary plate is fixedly installed on the side of the box, a motor is fixedly installed on the bottom of the auxiliary plate, a cam is fixedly sleeved on the output shaft of the motor, and the outer edge of the cam overlaps the side of the filter plate.

[0009] As a preferred technical solution of the utility model, the inner wall of the box is fixedly connected with a tension spring, and the end of the tension spring away from the inner wall of the box is fixedly connected with an L-shaped plate, and the side of the L-shaped plate is slidably connected to the side of the box, and the side of the push plate is fixedly equipped with a convex rod.

[0010] As a preferred technical solution of the utility model, a docking frame is fixedly installed on the side of the box, and the top of the docking frame is slidably connected to the bottom of the L-shaped plate, a connecting pipe is fixedly installed on the side of the docking frame, and a suction pump is fixedly installed on the end of the connecting pipe away from the docking frame, and the inner wall of the suction pump is connected to the inner wall of the box.

[0011] As a preferred technical solution of the present invention, a control panel is fixedly mounted on the side of the box, and the control panel is electrically connected to the electric push rod, the motor, and the suction pump.

[0012] As a preferred technical solution of the utility model, the number of the auxiliary gears is three, the number of the roller rods is four, and the side surfaces of the four roller rods are respectively fixedly assembled with the side surfaces of the three auxiliary gears and the side surfaces of the driving gear, and the gear teeth on the outer edges of the three auxiliary gears are meshed with the adjacent gear teeth on the outer edges of the driving gear.

[0013] As a preferred technical solution of the utility model, a push plate is fixedly mounted on the side of the electric push rod, and a storage frame is slidably connected to the inner wall of the box body near the bottom.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The dry mortar grinding device uses a filter plate and a spring in combination, uses a motor to drive a cam to rotate, thereby using the cam to drive the filter plate to move, and uses a spring to assist the filter plate to move, thereby using the filter plate to assist the dry mortar inside the box to be screened, and uses an electric push rod to drive the push plate to move, thereby using the push plate to drive the top of the filter plate that does not meet the standards to move to the inside of the docking frame, and uses the push plate to drive the convex rod to push the L-shaped plate to move, thereby assisting the particles to fall stably into the inside of the docking frame, thereby preventing the particles from being trapped in the inner wall of the filter plate and unable to be stably ground for a second time.

[0016] 2. The dry mortar grinding device uses a motor and a driving gear in coordination. The motor drives the driving gear to rotate, and the driving gear drives the auxiliary gear to rotate, and then the auxiliary gears are mutually transmitted, so that the dry mortar is ground using four rollers, thereby ensuring the stable operation of the device and highly grinding the dry mortar. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another angle;

[0019] Figure 3 This is a schematic diagram of the front section structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 This is a schematic diagram of the front section structure of the utility model from another angle;

[0022] Figure 6 It is a schematic diagram of the side section structure of the cam of the utility model.

[0023] In the figure: 1. box body; 2. driving gear; 3. roller rod; 4. auxiliary gear; 5. fixing plate; 6. motor; 7. fixing frame; 8. spring; 9. filter plate; 10. auxiliary plate; 11. motor; 12. cam; 13. U-shaped frame; 14. electric push rod; 15. push plate; 16. storage frame; 17. L-shaped plate; 18. docking frame; 19. connecting pipe; 20. suction pump; 21. control panel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 , a dry mortar grinding device comprises a box body 1, the side of the box body 1 is rotatably connected with a driving gear 2, the inner wall of the box body 1 is rotatably connected with a roller rod 3, and the side of the roller rod 3 is fixedly assembled with the side of the driving gear 2, the side of the box body 1 is rotatably connected with an auxiliary gear 4, the side of the box body 1 is fixedly equipped with a fixed frame 7, the side of the inner wall of the fixed frame 7 is fixedly connected with a spring 8, the side of the spring 8 is fixedly connected with a filter plate 9, and the side of the filter plate 9 is slidably connected with the inner wall of the fixed frame 7, the side of the box body 1 is fixedly equipped with a U-shaped frame 13, the inner wall of the U-shaped frame 13 is fixedly equipped with an electric push rod 14, and the outer edge of the electric push rod 14 is slidably connected with the inner wall of the box body 1, through the cooperation of the auxiliary gear 4 and the driving gear 2, the driving gear 2 drives the auxiliary gear 4 to rotate, thereby assisting the roller rod 3 to rotate, and through the installation of the spring 8, the spring 8 assists the filter plate 9 to shake, thereby assisting the dry mortar to discharge.

[0026] In a preferred embodiment, a fixing plate 5 is fixedly mounted on the side of the box body 1, and a motor 6 is fixedly mounted on the side of the inner wall of the fixing plate 5. The output shaft of the motor 6 is fixedly sleeved with the inner wall of the driving gear 2. By adding the fixing plate 5, the inner wall of the fixing plate 5 is utilized to assist the motor 6 in being installed, and the driving gear 2 is driven to rotate by the motor 6, thereby stably driving the roller rod 3 to rotate by utilizing the driving gear 2.

[0027] In a preferred embodiment, an auxiliary plate 10 is fixedly mounted on the side of the box body 1, a motor 11 is fixedly mounted on the bottom of the auxiliary plate 10, a cam 12 is fixedly sleeved on the output shaft of the motor 11, and the outer edge of the cam 12 overlaps the side of the filter plate 9. The motor 11 and the cam 12 are used in coordination, and the cam 12 is driven to rotate by the motor 11. The outer edge of the cam 12 is fixedly mounted with two convex teeth of different lengths, thereby driving the filter plate 9 to adjust its position during the rotation of the cam 12.

[0028] In a preferred embodiment, a tension spring is fixedly connected to the inner wall of the box body 1, and an end of the tension spring away from the inner wall of the box body 1 is fixedly connected to an L-shaped plate 17, and the side of the L-shaped plate 17 is slidably connected to the side of the box body 1, and the side of the push plate 15 is fixedly equipped with a convex rod. Through the coordinated use of the tension spring and the L-shaped plate 17, the tension spring is used to drive the L-shaped plate 17 to reset toward the direction of the box body 1, thereby ensuring the internal sealing of the box body 1, and the push plate 15 is used to drive the convex rod to push the L-shaped plate 17 to move, thereby assisting the unloading of materials inside the box body 1.

[0029] In a preferred embodiment, a docking frame 18 is fixedly mounted on the side of the box body 1, and the top of the docking frame 18 is slidably connected to the bottom of the L-shaped plate 17, and a connecting pipe 19 is fixedly mounted on the side of the docking frame 18, and a suction pump 20 is fixedly mounted on one end of the connecting pipe 19 away from the docking frame 18, and the inner wall of the suction pump 20 is connected to the inner wall of the box body 1. By using the docking frame 18 and the connecting pipe 19 in coordination, the docking frame 18 is used to assist in docking the dry-mixed mortar that does not meet the standards, and the suction pump 20 and the connecting pipe 19 are used to assist the dry-mixed mortar to the top of the box body 1 for secondary grinding.

[0030] In a preferred embodiment, a control panel 21 is fixedly mounted on the side of the box body 1, and the control panel 21 is electrically connected to the electric push rod 14, the motor 6, the motor 11, and the suction pump 20. By adding the control panel 21, the control panel 21 is utilized to assist in the stable operation of the internal components of the control device.

[0031] In a preferred embodiment, the number of auxiliary gears 4 is three, the number of roller rods 3 is four, and the side surfaces of the four roller rods 3 are fixedly assembled with the side surfaces of the three auxiliary gears 4 and the side surfaces of the driving gear 2, respectively. The gear teeth on the outer edges of the three auxiliary gears 4 are meshed with the adjacent gear teeth on the outer edges of the driving gear 2. By adding four roller rods 3, the four roller rods 3 are utilized to highly grind the material inside the box body 1.

[0032] In a preferred embodiment, a push plate 15 is fixedly mounted on the side of the electric push rod 14, and a storage frame 16 is slidably connected to the inner wall of the box body (1) near the bottom. By the coordinated use of the electric push rod 14 and the push plate 15, the electric push rod 14 drives the push plate 15 to move, thereby using the push plate 15 to push the non-standard dry mortar on the top of the filter plate 9 to move.

[0033] Working principle: when the device is in use, the motor 6 is used to drive the driving gear 2 to rotate, so that the driving gear 2 drives the auxiliary gear 4 to rotate, and then the auxiliary gears 4 are mutually transmitted, so that the four rollers 3 are used to grind the dry powder mortar, thereby ensuring the stable operation of the device and highly grinding the dry powder mortar, and the motor 11 is used to drive the cam 12 to rotate, so that the cam 12 drives the filter plate 9 to move, and the spring 8 is used to assist the movement of the filter plate 9, so that the filter plate 9 assists the dry powder mortar inside the box 1 to be screened, and the electric push rod 14 is used to drive the push plate 15 to move, so that the push plate 15 drives the top of the filter plate 9 that does not meet the standards to move to the inside of the docking frame 18, and the push plate 15 drives the convex rod to push the L-shaped plate 17 to move, so as to assist the particles to stably fall into the inside of the docking frame 18, thereby preventing the particles from being trapped in the inner wall of the filter plate 9 and unable to be stably ground for a second time.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dry mortar grinding device, comprising a housing (1), characterized in that: The side of the box body (1) is rotatably connected to a driving gear (2); the inner wall of the box body (1) is rotatably connected to a roller rod (3), and the side of the roller rod (3) is fixedly assembled with the side of the driving gear (2); the side of the box body (1) is rotatably connected to an auxiliary gear (4); the side of the box body (1) is fixedly assembled with a fixing frame (7); the side of the inner wall of the fixing frame (7) is fixedly connected to a spring (8); the side of the spring (8) is fixedly connected to a filter plate (9), and the side of the filter plate (9) is slidably connected to the inner wall of the fixing frame (7); the side of the box body (1) is fixedly assembled with a U-shaped frame (13); the inner wall of the U-shaped frame (13) is fixedly assembled with an electric push rod (14), and the outer edge of the electric push rod (14) is slidably connected to the inner wall of the box body (1); the side of the electric push rod (14) is fixedly assembled with a push plate (15); the inner wall of the box body (1) near the bottom is slidably connected to a storage frame (16).

2. A dry mortar grinding device according to claim 1, characterized in that: A fixing plate (5) is fixedly mounted on the side of the box body (1), a motor (6) is fixedly mounted on the side of the inner wall of the fixing plate (5), and an output shaft of the motor (6) is fixedly sleeved with the inner wall of the driving gear (2).

3. A dry mortar grinding device according to claim 1, characterized in that: An auxiliary plate (10) is fixedly mounted on the side of the box body (1), a motor (11) is fixedly mounted on the bottom of the auxiliary plate (10), a cam (12) is fixedly sleeved on the output shaft of the motor (11), and the outer edge of the cam (12) overlaps the side of the filter plate (9).

4. A dry mortar grinding device according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected with a tension spring, and one end of the tension spring away from the inner wall of the box body (1) is fixedly connected with an L-shaped plate (17), and the side of the L-shaped plate (17) is slidably connected to the side of the box body (1), and the side of the push plate (15) is fixedly equipped with a protruding rod.

5. The dry mortar grinding device according to claim 1, characterized in that: A docking frame (18) is fixedly mounted on the side of the box body (1), and the top of the docking frame (18) is slidably connected to the bottom of the L-shaped plate (17). A connecting pipe (19) is fixedly mounted on the side of the docking frame (18), and a suction pump (20) is fixedly mounted on one end of the connecting pipe (19) away from the docking frame (18), and the inner wall of the suction pump (20) is connected to the inner wall of the box body (1).

6. A dry mortar grinding device according to claim 1, characterized in that: A control panel (21) is fixedly mounted on the side of the box body (1), and the control panel (21) is electrically connected to the electric push rod (14), the motor (6), the motor (11), and the suction pump (20).

7. A dry mortar grinding device according to claim 1, characterized in that: The number of the auxiliary gears (4) is three, the number of the roller rods (3) is four, and the side surfaces of the four roller rods (3) are respectively fixedly assembled with the side surfaces of the three auxiliary gears (4) and the side surfaces of the driving gear (2), and the gear teeth on the outer edges of the three auxiliary gears (4) are meshed with the gear teeth on the outer edges of the driving gear (2) adjacent to each other.

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