A mortar mixing device for decoration engineering

Abstract

The utility model discloses a mortar stirring device for decoration engineering, through motor, first spur gear and second spur gear drive conical cap horizontal rotation, the periphery of conical cap even installation several stirring subassembly, and stirring subassembly root dips into conical cap inside and installs second bevel gear, and the top of mandrel installs first bevel gear, and first bevel gear is engaged with second bevel gear, makes stirring subassembly horizontal rotation at the same time and carries out autorotation. The utility model discloses simple structure, convenient to use can increase the range of mud stirring, and the mud is turned over and scraped off the mud attached to the stirring box body lateral wall and bottom at the same time stirring, improves stirring efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mortar mixing technology, and in particular to a mortar mixing device for decoration and renovation projects. Background Technology

[0002] Mortar is a common construction material in decoration and renovation projects. It is made by mixing cement, lime, gypsum, and other cementing materials with water and is used for plastering or grouting. Mortar needs to be mixed using mixing equipment before use. Existing mortar mixing equipment has the following problems: 1. The mixing direction is singular, affecting the mixing effect; 2. It is inconvenient to shovel and turn over the mortar raw materials while mixing, resulting in a lot of mortar raw materials adhering to the inner wall of the mixing tank, which not only affects the mixing effect but also causes waste and is difficult to clean after use; 3. It is inconvenient to control the mortar discharge outlet, affecting the mortar discharge effect.

[0003] Therefore, how to create a new mortar mixing device for decoration and renovation projects is one of the important research and development topics at present. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a mortar mixing device for decoration and renovation projects, which improves the mixing effect and scrapes off the mud adhering to the inner wall and bottom of the mixing tank and turns the material over, thereby overcoming the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, this utility model provides a mortar mixing device for decoration and renovation projects, including a mixing mechanism;

[0006] The stirring mechanism includes a motor, a first spur gear, a second spur gear, a bushing, a conical cap, a first bevel gear, a second bevel gear, and a stirring assembly;

[0007] The bushing seat includes a mandrel and a bearing. The mandrel is vertically fixed below the bottom of the mixing tank. The inner ring of the bearing is fitted onto the mandrel. The top of the outer ring of the bearing is fixedly connected to the second spur gear. The top of the second spur gear is fixedly connected to the conical cap.

[0008] The first bevel gear is installed on the top of the mandrel and is located inside the conical cap. Several stirring components are evenly and horizontally arranged on the outer periphery of the conical cap. The root of the stirring component penetrates the side wall of the conical cap and is equipped with a second bevel gear. The first bevel gear meshes with the second bevel gear.

[0009] The motor output shaft is fitted with a first spur gear, which meshes with a second spur gear. The motor is used to drive the conical cap to rotate around the spindle through the first and second spur gears. While the conical cap is rotating, the first and second bevel gears drive the stirring assembly to rotate.

[0010] As an improvement of this utility model, the stirring mechanism further includes a side scraper, a turning plate, and a lower scraper, which are circumferentially and uniformly fixedly connected to the outer wall of the conical cap.

[0011] Furthermore, an L-shaped mounting plate is fixedly connected to the bottom of the mixing tank, and both the motor and the bushing seat are mounted on the L-shaped mounting plate.

[0012] Furthermore, a discharge port is provided on the side wall of the mixing tank, and a discharge hopper is provided at the discharge port. The discharge hopper is provided with an opening and closing mechanism for controlling the opening or closing of the discharge port.

[0013] Furthermore, the opening and closing mechanism includes an electric telescopic rod, a push plate, and an arc-shaped baffle;

[0014] The discharge hopper is a side-mounted U-shaped frame, fixedly connected to the outer wall of the discharge port of the mixing tank. The electric telescopic rod is horizontally installed on the outside of the discharge hopper, with the rod extending into the U-shaped opening. The end of the electric telescopic rod is connected to the push plate, and an arc-shaped baffle matching the discharge port is fixedly connected to the push plate. The electric telescopic rod is used to control the horizontal movement of the push plate and the arc-shaped baffle to open or close the discharge port.

[0015] Furthermore, the opening and closing mechanism also includes a guide groove, a shaft, and rollers;

[0016] The guide grooves are located on both sides of the top of the discharge hopper. The shaft is fixedly connected to the push plate, and rollers are installed at both ends of the shaft. The rollers are placed in the guide grooves to guide the push plate when it moves horizontally.

[0017] With this design, the present invention has at least the following advantages:

[0018] 1. When this utility model is in operation, the stirring component not only rotates horizontally with the conical cap, but also rotates around its own axis, which improves the mud stirring efficiency.

[0019] 2. The side scraper, bottom scraper, and tipping plate rotate with the conical cap, which can scrape off the mud adhering to the inner side wall and bottom of the mixing tank and agitate the mud inside the tank. This not only improves the mixing efficiency but also avoids waste of raw materials and has a cleaning effect.

[0020] 3. The discharge hopper and opening / closing device allow for convenient control of the discharge port opening or closing. After mixing is complete, simply place the material bucket directly below the discharge hopper, and the slurry will fall into the material bucket by its own weight, making it easy to use. Attached Figure Description

[0021] The above is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, the following describes this utility model in further detail with reference to the accompanying drawings and specific embodiments.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle.

[0024] Figure 3 This is a schematic diagram of the stirring mechanism in this utility model.

[0025] Figure 4 This is a schematic diagram of the transmission structure of the stirring mechanism in this utility model.

[0026] Figure 5 This is a partial structural diagram of the stirring assembly in this utility model.

[0027] Figure 6 This is a cross-sectional view of the conical cap in this utility model.

[0028] Figure 7 This is a schematic diagram of the opening and closing mechanism in this utility model.

[0029] Explanation of reference numerals in the attached drawings: 1. Mixing tank body; 2. Mixing mechanism; 21. Motor; 22. First spur gear; 23. Shaft sleeve seat; 24. Second spur gear; 25. Conical cap; 26. Side scraper; 27. Tilting plate; 28. Lower scraper; 29. ​​First bevel gear; 210. Second bevel gear; 211. Mixing assembly; 3. Opening and closing mechanism; 31. Electric telescopic rod; 32. Guide groove; 33. Roller; 34. Shaft; 35. Arc-shaped baffle; 36. Push plate; 4. Discharge hopper; 5. L-shaped mounting plate; 6. Discharge port. Detailed Implementation

[0030] Please see Figures 1 to 7 This utility model provides a mortar mixing device for decoration and renovation projects, including a mixing tank 1, a mixing mechanism 2, and an opening and closing mechanism 3.

[0031] The mixing tank 1 is a cylindrical body with four supporting legs arranged around the bottom edge for support on the ground. An L-shaped mounting plate 5 is fixedly connected to the bottom for installing the mixing mechanism. An arc-shaped discharge port 6 is opened on the side wall, and a discharge hopper 4 is fixedly connected to the outside of the discharge port 6.

[0032] The stirring mechanism 2 includes a motor 21, a first spur gear 22, a bushing seat 23, a second spur gear 24, a conical cap 25, a side scraper 26, a turning plate 27, a lower scraper 28, a first bevel gear 29, a second bevel gear 210, and a stirring assembly 211.

[0033] The motor 21 is vertically mounted on the L-shaped mounting plate 5, and the first spur gear 22 is mounted on the output shaft of the motor 21.

[0034] The bushing seat 23 includes a mandrel and a bearing. The mandrel is located on the central axis of the mixing tank 1. The bottom of the mandrel is fixedly connected to the L-shaped mounting plate 5, and the top of the mandrel extends into the straight mixing tank 1.

[0035] The bearing is mounted near the bottom of the spindle. Specifically, the inner ring of the bearing is fitted onto the spindle, the top of the outer ring of the bearing is fixedly connected to the second spur gear 24, and the top of the second spur gear 24 is fixedly connected to the conical cap 25.

[0036] The first spur gear 22 meshes with the second spur gear 24. When the motor starts, the conical cap 25 can be rotated through the transmission of the first spur gear 22 and the second spur gear 24.

[0037] The conical cap 25 is a cylindrical shell with an internal cavity, open at the bottom and closed at the top. The conical cap 25 is located on the central axis of the mixing tank 1 and surrounds the outside of the core shaft, but does not directly contact the core shaft.

[0038] The stirring assembly 211 is rod-shaped, with multiple blades fixedly connected to the outer circumference of the rod. Several stirring assemblies 211 are evenly and horizontally installed around the outer circumference of the conical cap 25, with the rod of the stirring assembly 211 penetrating the side wall of the conical cap 25 and the root extending into the conical cap 25.

[0039] A first bevel gear 29 is installed at the top of the spindle, and a second bevel gear 210 is installed at the root of the stirring assembly 211. The first bevel gear 29 meshes with the second bevel gear 210.

[0040] When the conical cap 25 rotates horizontally, each stirring component 211 rotates together with the conical cap 25. At the same time, since the spindle and the first bevel gear 29 are always in a fixed state, the stirring components 211 rotate by the meshing transmission between the second bevel gear 210 and the first bevel gear 29.

[0041] The mixing component 211 rotates both horizontally and around its own axis, which can effectively expand the mixing range, improve mixing efficiency, and make the mud mixing faster and more uniform.

[0042] The side scraper 26, the tilting plate 27, and the lower scraper 28 are circumferentially and uniformly fixedly connected to the outer wall of the conical cap 25. In this embodiment, there are three stirring components 211, so the side scraper 26, the tilting plate 27, and the lower scraper 28 are respectively arranged at the interval between two adjacent stirring components 211.

[0043] The side scraper 26 is a vertical plate connected to the conical cap 25 by a connecting rod. Its edge is in contact with the inner wall of the mixing tank 1. When rotating, it is used to scrape off the mud adhering to the side wall of the mixing tank 1.

[0044] The tilting plate 27 is an inclined plate, which is used to turn the mud in the mixing tank 1 when rotating to improve the mixing efficiency.

[0045] The lower scraper 28 is a wedge-shaped plate, with one edge of which is attached to the inner bottom of the mixing tank 1. When rotating, it is used to scrape off the mud adhering to the bottom of the mixing tank 1.

[0046] The opening and closing mechanism 3 is installed on the discharge hopper 4 and includes an electric telescopic rod 31, a guide groove 32, a roller 33, a shaft 34, an arc-shaped baffle 35, and a push plate 36.

[0047] The discharge hopper 4 is a side-mounted U-shaped frame. An electric telescopic rod 31 is horizontally installed on the outside of the discharge hopper 4, with the rod extending into the U-shaped opening. The end of the electric telescopic rod 31 is connected to a push plate 36, on which an arc-shaped baffle 35 matching the discharge port 6 is fixedly connected. When the electric telescopic rod 31 extends or retracts, the push plate 36 pushes the arc-shaped baffle 35 closer to or further away from the discharge port 6, thereby controlling the opening or closing of the discharge port 6.

[0048] Preferably, guide grooves 32 are provided on both sides of the top of the discharge hopper 4, and a shaft 34 is fixedly connected above the push plate 36. Rollers 33 are installed at both ends of the shaft 34 and are placed in the guide grooves 32 to guide the push plate 34 when it moves horizontally and make its movement more stable.

[0049] In use, the raw materials required for preparing mortar are placed into the mixing tank 1 from the top, and the motor 21 is started to begin mixing. During the mixing process, the mixing component 211 not only rotates horizontally with the conical cap 25 but also rotates on its own axis. The blades on the rod of the mixing component 211 agitate the mortar. The side scraper 26, the tipping plate 27, and the lower scraper 28 also rotate horizontally with the conical cap 25, scraping away the mortar from the bottom and side walls of the mixing tank 1 and agitating the mortar inside the mixing tank 1 to improve the mixing effect. After mixing, the material bucket is placed directly below the discharge hopper 4, and the discharge port 6 is opened by controlling the electric telescopic rod 31, allowing the mortar to fall into the material bucket due to its own weight. After use, the inside of the mixing tank 1 can be rinsed with clean water.

[0050] This invention has a simple structure and is easy to use. It can increase the range of mud agitation, and while agitating, it can turn the mud over and scrape off the mud adhering to the side wall and bottom of the mixing tank, thereby improving the mixing efficiency.

[0051] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes or alterations made by those skilled in the art using the above-disclosed technical content shall fall within the protection scope of the present utility model.

Claims

1. A mortar mixing device for decoration and renovation projects, characterized in that, Including a stirring mechanism; The stirring mechanism includes a motor, a first spur gear, a second spur gear, a bushing, a conical cap, a first bevel gear, a second bevel gear, and a stirring assembly; The bushing seat includes a mandrel and a bearing. The mandrel is vertically fixed below the bottom of the mixing tank. The inner ring of the bearing is fitted onto the mandrel. The top of the outer ring of the bearing is fixedly connected to the second spur gear. The top of the second spur gear is fixedly connected to the conical cap. The first bevel gear is installed on the top of the mandrel and is located inside the conical cap. Several stirring components are evenly and horizontally arranged on the outer periphery of the conical cap. The root of the stirring component penetrates the side wall of the conical cap and is equipped with a second bevel gear. The first bevel gear meshes with the second bevel gear. The motor output shaft is fitted with a first spur gear, which meshes with a second spur gear. The motor is used to drive the conical cap to rotate around the spindle through the first and second spur gears. While the conical cap is rotating, the first and second bevel gears drive the stirring assembly to rotate.

2. The mortar mixing device for decoration and renovation projects according to claim 1, characterized in that, The stirring mechanism also includes a side scraper, a turning plate, and a bottom scraper, which are circumferentially and uniformly fixedly connected to the outer wall of the conical cap.

3. The mortar mixing device for decoration and renovation projects according to claim 1, characterized in that, An L-shaped mounting plate is fixedly connected to the bottom of the mixing tank, and the motor and shaft sleeve are both mounted on the L-shaped mounting plate.

4. The mortar mixing device for decoration and renovation projects according to claim 1, characterized in that, The mixing tank has a discharge port on its side wall, and a discharge hopper is provided at the discharge port. The discharge hopper is equipped with an opening and closing mechanism to control the opening or closing of the discharge port.

5. A mortar mixing device for decoration and renovation projects according to claim 4, characterized in that, The opening and closing mechanism includes an electric telescopic rod, a push plate, and an arc-shaped baffle. The discharge hopper is a side-mounted U-shaped frame, fixedly connected to the outer wall of the discharge port of the mixing tank. The electric telescopic rod is horizontally installed on the outside of the discharge hopper, with the rod extending into the U-shaped opening. The end of the electric telescopic rod is connected to the push plate, and an arc-shaped baffle matching the discharge port is fixedly connected to the push plate. The electric telescopic rod is used to control the horizontal movement of the push plate and the arc-shaped baffle to open or close the discharge port.

6. A mortar mixing device for decoration and renovation projects according to claim 5, characterized in that, The opening and closing mechanism also includes a guide groove, a shaft, and rollers; The guide grooves are located on both sides of the top of the discharge hopper. The shaft is fixedly connected to the push plate, and rollers are installed at both ends of the shaft. The rollers are placed in the guide grooves to guide the push plate when it moves horizontally.

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