Grinding device for detecting composition of light plastering gypsum mortar

Abstract

The utility model provides a grinding device for light plastering gypsum mortar composition detection, which comprises a grinding machine, a threaded cylinder is coaxially and fixedly arranged on the bottom side of the grinding machine, the outer side of the threaded cylinder is in threaded connection with a connecting seat, the inner side of the connecting seat is connected with a screen, the top side of the screen abuts against the bottom side of the threaded cylinder, and the top side of the screen abuts against the bottom side of the threaded cylinder. The bottom side of the screen abuts against one side of the connecting base. A discharging pipe is fixedly installed at the bottom end of the connecting base, the top end of the discharging pipe is connected with the inner side of the connecting base in a penetrating mode, and a control valve is installed on the inner side of the discharging pipe. A connecting groove is formed in the grinding machine, and two sets of grinding base plates are symmetrically connected to the connecting groove in a sliding mode. Through cooperation of the electric telescopic rod, the first push rod and the first connecting rod, the two sets of grinding base plates can be driven to move flexibly, ground gypsum mortar is poured on the screen to be filtered, and therefore the gypsum mortar with the qualified size can pass through the screen, and more accurate component detection can be conveniently conducted on the gypsum mortar.

Description

Technical Field

[0001] The utility model belongs to the technical field of gypsum mortar grinding, and more specifically relates to a grinding device for detecting the composition of lightweight plastering gypsum mortar. Background Art

[0002] Lightweight plastering gypsum mortar is a green plastering material specially used for interior walls. It is also a high-performance interior wall base leveling material, suitable for all types of interior wall base plastering and leveling.

[0003] When testing the composition of gypsum mortar, it is necessary to grind the gypsum mortar. For example, a Chinese patent (Announcement No.: CN217646474U) discloses a grinding device for lightweight plaster gypsum mortar, which includes a box body, a grinding base fixed between the inner walls of the box body, a hopper fixed to the top surface of the box body, a U-shaped bin fixed to the bottom surface of the hopper, a grinding roller rotatably connected between the inner walls of the U-shaped bin, a driving mechanism provided on the left side of the box body, a circular groove provided on the left side wall of the box body, a spiral mechanism provided in the circular groove, a grinding motor fixed to the lower surface of the U-shaped bin, and a grinding disc fixed to the output shaft of the grinding motor. When in use, the driving mechanism drives the grinding roller and the spiral mechanism to work synchronously, the mortar passes through the grinding roller to crush large particles, the grinding motor is started to drive the grinding disc to rotate for further grinding, and at the same time, the spiral mechanism can draw the mortar at the bottom to the top of the grinding disc for further grinding. This process is repeated, which can significantly improve the grinding effect, avoid local heavy burden operation of the equipment, and facilitate the stability of the equipment and make it more convenient to use. However, this device still has some shortcomings. It does not have the function of filtering the gypsum mortar after grinding, and it is difficult to determine whether the mortar meets the testing requirements after grinding. Therefore, in view of this, the existing structure and shortcomings are studied and improved, and a grinding device for testing the composition of lightweight plaster gypsum mortar is provided, in order to achieve the purpose of achieving greater practical value. Utility Model Content

[0004] In order to solve the above technical problems, the present invention provides a grinding device for detecting the composition of lightweight plaster gypsum mortar, which is achieved by the following specific technical means:

[0005] A grinding device for detecting the composition of lightweight plaster gypsum mortar, comprising a grinder, a threaded barrel coaxially fixedly mounted on the bottom side of the grinder, the outer side of the threaded barrel being threadedly connected to a connecting seat, the inner side of the connecting seat being connected to a screen, the top side of the screen abutting the bottom side of the threaded barrel, and the bottom side of the screen abutting against one side of the connecting seat; a discharge pipe is fixedly mounted on the bottom end of the connecting seat, the top end of the discharge pipe is through-connected to the inner side of the connecting seat, and a control valve is installed on the inner side of the discharge pipe; a connecting groove is provided on the grinder, two groups of grinding chassis are symmetrically slidably connected to the connecting groove, the outer diameter of the two groups of grinding chassis after combination is equal to the inner diameter of the grinder, and two groups of through grooves for the grinding chassis to pass through are respectively provided on the grinder corresponding to the two groups of grinding chassis; a grinding mechanism is installed on the inner side of the grinder.

[0006] Furthermore, the grinding mechanism includes a grinding disc, a driving motor is mounted on the top of the grinding disc, and an output end of the driving motor is fixedly connected to the top of the grinding disc.

[0007] Furthermore, a deflector is fixedly mounted on the outer side of the drive motor.

[0008] Furthermore, the inner side of the grinder is symmetrically and slidingly connected to multiple groups of sliding rods, and one end of each group of sliding rods is fixedly connected to the outer side of the air deflector.

[0009] Furthermore, a fixing plate is fixedly installed on the outside of the grinder, an electric cylinder is fixedly installed on the top side of the fixing plate, a push rod 2 is fixedly installed on the output end of the electric cylinder, and the push rod 2 is fixedly connected to the top side of the air deflector through a connecting rod 2.

[0010] Furthermore, mounting plates are fixedly installed on the top sides of the two groups of through grooves, electric telescopic rods are fixedly installed on the top sides of the two groups of mounting plates, and push rods 1 are fixedly installed on the output ends of the two groups of electric telescopic rods. The two groups of push rods 1 are fixedly connected to one side of the two groups of grinding chassis through two groups of connecting rods 1 respectively.

[0011] Furthermore, one group of the grinding chassis is provided with a concave-convex surface 1 on a side close to the other group of grinding chassis, and the other group of grinding chassis is provided with a concave-convex surface 2 matched with the concave-convex surface 1 on a side close to the concave-convex surface 1.

[0012] Furthermore, two groups of support columns are symmetrically installed on the bottom sides of the two groups of mounting plates, and a base is fixedly installed on the bottom ends of the four groups of support columns.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The utility model can realize the flexible movement of two sets of grinding chassis through the cooperation of the electric telescopic rod, the push rod 1 and the connecting rod 1, and pour the ground gypsum mortar onto the screen for filtration, so that the gypsum mortar of qualified size can pass through the screen, so as to facilitate more accurate composition detection of the gypsum mortar.

[0015] 2. Through the cooperation of the threaded barrel and the connecting seat, the utility model can realize the convenient fixing of the connecting seat on the grinder, and can realize the stable fixing of the screen in the connecting seat. At the same time, the screen can be flexibly replaced according to different detection requirements, thereby increasing the applicability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the screen, threaded cylinder and connecting seat of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the air guide cover and the sliding rod of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the grinding chassis and grinding disc of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Grinder; 2. Threaded barrel; 3. Connecting seat; 4. Screen; 5. Discharge pipe; 6. Mounting plate; 7. Electric telescopic rod; 8. Push rod 1; 9. Connecting rod 1; 10. Air deflector; 11. Sliding rod; 12. Drive motor; 13. Grinding disc; 14. Fixing plate; 15. Electric cylinder; 16. Push rod 2; 17. Connecting rod 2; 18. Support column; 19. Base; 20. Grinding chassis. DETAILED DESCRIPTION

[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To the attached Figure 4 As shown:

[0027] The utility model provides a grinding device for detecting the composition of lightweight plaster gypsum mortar, comprising a grinder 1, a threaded barrel 2 is coaxially fixedly installed on the bottom side of the grinder 1, the outer side of the threaded barrel 2 is threadedly connected to a connecting seat 3, the inner side of the connecting seat 3 is connected to a screen 4, the top side of the screen 4 is abutted against the bottom side of the threaded barrel 2, and the bottom side of the screen 4 is abutted against one side of the connecting seat 3; a discharge pipe 5 is fixedly installed on the bottom end of the connecting seat 3, the top end of the discharge pipe 5 is through-connected to the inner side of the connecting seat 3, and a control valve is installed on the inner side of the discharge pipe 5; a connecting groove is provided on the grinder 1, and two groups of grinding chassis 20 are symmetrically slidably connected to the connecting groove, and the outer diameter of the two groups of grinding chassis 20 is equal to the inner diameter of the grinder 1 after combination, and two groups of through grooves for the grinding chassis 20 to pass through are respectively provided on the grinder 1; a grinding mechanism is installed on the inner side of the grinder 1.

[0028] Among them, the grinding mechanism includes a grinding disc 13, and a drive motor 12 is installed on the top of the grinding disc 13. The output end of the drive motor 12 is fixedly connected to the top of the grinding disc 13, which can drive the grinding disc 13 to rotate automatically and automatically grind the gypsum mortar.

[0029] A deflector 10 is fixedly installed on the outer side of the driving motor 12 to prevent gypsum mortar from pouring onto the driving motor 12 and causing damage to the driving motor 12 .

[0030] Among them, the inner side of the grinder 1 is symmetrically and slidingly connected with multiple groups of sliding rods 11, and one end of the multiple groups of sliding rods 11 is fixedly connected to the outer side of the deflector 10, which can drive the grinding disc 13 to move flexibly and grind gypsum mortar of different sizes.

[0031] Among them, a fixed plate 14 is fixedly installed on the outside of the grinder 1, an electric cylinder 15 is fixedly installed on the top side of the fixed plate 14, and a push rod 2 16 is fixedly installed on the output end of the electric cylinder 15. The push rod 2 16 is fixedly connected to the top side of the air deflector 10 through a connecting rod 2 17, which can drive the automatic movement of the air deflector 10, the drive motor 12 and the grinding disc 13.

[0032] Among them, the top sides of the two groups of through grooves are fixedly installed with mounting plates 6, the top sides of the two groups of mounting plates 6 are fixedly installed with electric telescopic rods 7, the output ends of the two groups of electric telescopic rods 7 are fixedly installed with push rods 8, and the two groups of push rods 8 are respectively fixedly connected to one side of the two groups of grinding chassis 20 through two groups of connecting rods 9, which can drive the automatic movement of the grinding chassis 20.

[0033] Among them, one group of the grinding chassis 20 is provided with a concave-convex surface 1 on the side close to the other group of grinding chassis 20, and the other group of grinding chassis 20 is provided with a concave-convex surface 2 on the side close to the concave-convex surface 1, which is matched with the concave-convex surface 1, to prevent gypsum mortar from leaking from the connection between the two groups of grinding chassis 20 when grinding is not completed.

[0034] Two groups of support columns 18 are symmetrically mounted on the bottom sides of the two groups of mounting plates 6 , and a base 19 is fixedly mounted on the bottom ends of the four groups of support columns 18 to increase the stability of the grinder 1 when it is fixed.

[0035] The working principle of this embodiment is as follows: when it is necessary to grind gypsum mortar, the drive motor 12, the electric telescopic rod 7 and the electric cylinder 15 in the product are connected to an external power supply and a control unit, the gypsum mortar is poured into the grinder 1, the electric cylinder 15 is started to drive the grinding disc 13 to press the gypsum mortar, and then the drive motor 12 is started to drive the grinding disc 13 to rotate to grind the gypsum mortar. After grinding, the electric telescopic rod 7 is started to drive the two sets of grinding chassis 20 to move, so that the gypsum mortar is moved to the screen 4 for filtration. The gypsum mortar that meets the detection standards is tested through the screen 4 and the discharge pipe 5, and the use of the grinder 1 is completed.

[0036] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A grinding device for detecting the composition of lightweight plaster gypsum mortar, comprising a grinder (1), characterized in that: A threaded barrel (2) is coaxially fixedly mounted on the bottom side of the grinding machine (1); the outer side of the threaded barrel (2) is threadedly connected to a connecting seat (3); the inner side of the connecting seat (3) is connected to a screen (4); the top side of the screen (4) abuts against the bottom side of the threaded barrel (2); and the bottom side of the screen (4) abuts against one side of the connecting seat (3); a discharge pipe (5) is fixedly mounted on the bottom end of the connecting seat (3); the top end of the discharge pipe (5) abuts against the connecting seat (3); The inner side of the discharge pipe (5) is connected through, and a control valve is installed on the inner side of the discharge pipe (5); the grinder (1) is provided with a connecting groove, and two groups of grinding chassis (20) are symmetrically slidably connected on the connecting groove, and the outer diameter of the two groups of grinding chassis (20) is equal to the inner diameter of the grinder (1); the grinder (1) is provided with two groups of through grooves for the grinding chassis (20) to pass through, corresponding to the two groups of grinding chassis (20); the inner side of the grinder (1) is installed with a grinding mechanism.

2. The grinding device for detecting the composition of lightweight plaster gypsum mortar according to claim 1, characterized in that: The grinding mechanism comprises a grinding disc (13), a driving motor (12) is mounted on the top of the grinding disc (13), and an output end of the driving motor (12) is fixedly connected to the top of the grinding disc (13).

3. The grinding device for detecting the composition of lightweight plaster gypsum mortar according to claim 2, characterized in that: A deflector (10) is fixedly mounted on the outer side of the driving motor (12).

4. The grinding device for detecting the composition of lightweight plaster gypsum mortar according to claim 3, characterized in that: The inner side of the grinding machine (1) is symmetrically and slidingly connected to a plurality of groups of sliding rods (11), and one end of each of the plurality of groups of sliding rods (11) is fixedly connected to the outer side of the air guide cover (10).

5. The grinding device for detecting the composition of lightweight plaster gypsum mortar according to claim 3, characterized in that: A fixing plate (14) is fixedly mounted on the outside of the grinding machine (1), an electric cylinder (15) is fixedly mounted on the top side of the fixing plate (14), a push rod 2 (16) is fixedly mounted on the output end of the electric cylinder (15), and the push rod 2 (16) is fixedly connected to the top side of the air deflector (10) via a connecting rod 2 (17).

6. The grinding device for detecting the composition of lightweight plaster gypsum mortar according to claim 1, characterized in that: A mounting plate (6) is fixedly mounted on the top side of the two groups of through slots, an electric telescopic rod (7) is fixedly mounted on the top side of the two groups of mounting plates (6), a push rod (8) is fixedly mounted on the output end of the two groups of electric telescopic rods (7), and the two groups of push rods (8) are fixedly connected to one side of the two groups of grinding chassis (20) through two groups of connecting rods (9).

7. The grinding device for detecting the composition of lightweight plaster gypsum mortar according to claim 1, characterized in that: One group of grinding chassis (20) is provided with a concave-convex surface 1 on a side close to the other group of grinding chassis (20), and the other group of grinding chassis (20) is provided with a concave-convex surface 2 matched with the concave-convex surface 1 on a side close to the concave-convex surface 1.

8. The grinding device for detecting the composition of lightweight plaster gypsum mortar according to claim 6, characterized in that: Two groups of support columns (18) are symmetrically mounted on the bottom sides of the two groups of mounting plates (6), and a base (19) is fixedly mounted on the bottom ends of the four groups of support columns (18).

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