Mortar stirrer

Abstract

The utility model discloses a mortar stirrer which comprises a stirring barrel and is characterized in that the bottom of the stirring barrel is of a conical structure, a discharging port is formed in the center of the bottom of the stirring barrel, a discharging valve is arranged on the discharging port, four buffer legs are evenly and fixedly arranged at the bottom of the stirring barrel, and a feeding port is formed in the end, away from the discharging port, of the side wall of the stirring barrel. A motor is fixedly arranged at the top of the stirring barrel, the output end of the motor penetrates through the top of the stirring barrel and is fixedly connected with a stirring device used for stirring mortar, the stirring device is fixedly connected with a scraping plate used for scraping off residual mortar on the inner wall of the stirring barrel, and a cleaning device is arranged at the position, opposite to the feeding port, in the stirring barrel; by means of the scraper, the conical arrangement of the stirring barrel and the arrangement of the vibrator, all the mortar in the stirring barrel can be easily discharged, resource waste is avoided, cleaning is convenient, and dirt residues are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a mortar mixer. Background Art

[0002] Mortar mixer is a common equipment in construction sites. It is used to mix cement and water. The main part of the mortar mixer is a long cylinder with a through shaft in the center of the cylinder. The shaft is driven by an electric motor through a transmission device. A stirring paddle is fixed on the through shaft. The stirring paddle can be used to stir the material in the cylinder evenly and then discharge it from the discharge port. The existing mortar mixer cannot unload all the mortar in the mixer, resulting in a waste of resources. It is also inconvenient to clean and causes residual dirt to affect its use. Utility Model Content

[0003] The purpose of the utility model is to provide a mortar mixer to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mortar mixer, comprising a mixing barrel, the bottom of the mixing barrel is a conical structure, a discharge port is provided in the center of the bottom of the mixing barrel, a discharge valve is provided on the discharge port, four buffer legs are evenly fixedly provided on the bottom of the mixing barrel, an inlet is provided on the end of the side wall of the mixing barrel away from the discharge port, a motor is fixedly provided on the top of the mixing barrel, a stirring device for stirring mortar is fixedly connected to the output end of the motor through the top of the mixing barrel, a scraper for scraping off residual mortar on the inner wall of the mixing barrel is fixedly connected to the stirring device, a cleaning device is provided in the mixing barrel at a position opposite to the inlet, and a vibrator for accelerating the discharge of residual mortar is fixedly provided on the outer wall of the mixing barrel.

[0005] Preferably, the buffer leg includes a buffer leg, a base, a buffer spring and a limit block, the buffer leg is fixedly connected to the limit block, the base is provided with a sliding groove slidably connected to the buffer leg, the bottom of the sliding groove is provided with a limit groove, the limit groove is slidably connected to the limit block, the buffer spring is fixedly arranged at the bottom of the limit groove, and the end of the buffer spring away from the bottom of the limit groove is fixedly connected to the limit block.

[0006] Preferably, the stirring device includes a rotating shaft, a rotating cross bar and a stirring rod, the rotating shaft is fixedly connected to the output end of the motor, the rotating cross bar is fixedly arranged on both sides of the rotating shaft and evenly arranged along the rotating shaft, the stirring rod is fixedly arranged on both sides of the rotating cross bar and evenly arranged along the rotating cross bar, and the length of the rotating cross bar is adapted to the shape of the stirring barrel.

[0007] Preferably, the scraper is fixedly connected to one end of the rotating cross bar away from the rotating shaft, and the scraper is provided with two pieces, and the scraper is in contact with the inner wall of the mixing barrel.

[0008] Preferably, the cleaning device includes a water pipe, a high-pressure water pump and a high-pressure nozzle. The water pipe is connected to the side wall of the mixing barrel opposite to the feed inlet. The high-pressure water pump is arranged on the end of the water pipe located outside the mixing barrel. The high-pressure nozzle is arranged on the end of the water pipe located inside the mixing barrel and is evenly arranged.

[0009] Preferably, the feed inlet is arranged to be inclined downward and the feed inlet extends and protrudes out of the mixing barrel.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: through the setting of the stirring device, the material and water can be fully mixed; through the setting of the conical setting of the stirring barrel, the setting of the scraper and the vibrator, the slurry in the stirring barrel can be fully discharged, reducing resource waste, and the discharging rate is high, thereby improving work efficiency; through the setting of the buffer legs, the vibration amplitude of the stirring barrel is increased, which is conducive to the discharging of the slurry; through the setting of the cleaning device, the inside of the stirring barrel can be cleaned to prevent mud and dirt residue from affecting the use of the mixer, and it is easy to clean and simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 is the appearance diagram of this embodiment;

[0013] Figure 2 is a front cross-sectional view of this embodiment;

[0014] Figure 3 It is a cross-sectional view of the buffer leg of this embodiment.

[0015] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0016] 1. Mixing barrel; 2. Inlet; 3. Buffer leg; 31. Buffer leg; 32. Base; 33. Buffer spring; 34. Limit block; 4. Motor; 5. Cleaning device; 51. Water pipe; 52. High-pressure water pump; 53. High-pressure nozzle; 6. Stirring device; 61. Rotating shaft; 62. Rotating cross bar; 63. Stirring rod; 7. Scraper; 8. Discharge port; 9. Discharge valve; 10. Vibrator; 11. Slide; 12. Limiting groove. DETAILED DESCRIPTION

[0017] 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 of 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.

[0018] See also Figure 1-3 The utility model provides a technical solution: a mortar mixer comprises a mixing barrel 1, the bottom of the mixing barrel 1 is a conical structure, a discharge port 8 is arranged in the center of the bottom of the mixing barrel 1, a discharge valve 9 is arranged on the discharge port 8, four buffer legs 3 are evenly fixedly arranged on the bottom of the mixing barrel 1, an inlet 2 is arranged on the end of the side wall of the mixing barrel 1 away from the discharge port 8, a motor 4 is fixedly arranged on the top of the mixing barrel 1, an output end of the motor 4 passes through the top of the mixing barrel 1 and is fixedly connected with a stirring device 6 for stirring mortar, a scraper 7 for scraping off residual mortar on the inner wall of the mixing barrel 1 is fixedly connected to the stirring device 6, a cleaning device 5 is arranged in the mixing barrel 1 at a position opposite to the inlet 2, and a vibrator 10 for accelerating the discharge of residual mortar is fixedly arranged on the outer wall of the mixing barrel 1.

[0019] Specifically, the buffer leg 3 includes a buffer leg 31, a base 32, a buffer spring 33 and a limit block 34. The buffer leg 31 is fixedly connected to the limit block 34. The base 32 is provided with a slide groove 11 slidably connected to the buffer leg 31, so that the connection between the buffer leg 31 and the base 32 is sufficiently stable. A limit groove 12 is formed through the bottom of the slide groove 11. The limit groove 12 is slidably connected to the limit block 34 to prevent the buffer leg 31 from falling off the base 32 when the mortar mixer is transported. The buffer spring 33 is fixedly arranged at the bottom of the limit groove 12, and the buffer spring 33 is away from the bottom of the limit groove 12 One end of the buffer leg 3 is fixedly connected to the limit block 34. On the one hand, the function of the buffer leg 3 is to deepen the vibration amplitude of the mixing barrel 1 when the vibrator 10 vibrates, which is beneficial to the unloading of the mortar in the mixing barrel 1. On the other hand, it can reduce the rigid impact of the support leg on the ground directly due to the vibration of the mixing barrel 1 and convert it into a more flexible impact. A rubber pad can be set at the bottom of the base 32 to reduce certain noise. It should be noted that the buffer spring 33 has high rigidity and will only produce a small amplitude change under the vibration of the vibrator 10, thereby not affecting the stability of the mixing barrel 1.

[0020] Specifically, the stirring device 6 includes a rotating shaft 61, a rotating cross bar 62 and a stirring rod 63. The rotating shaft 61 is fixedly connected to the output end of the motor 4. The rotating cross bar 62 is fixedly arranged on both sides of the rotating shaft 61 and is evenly arranged along the rotating shaft 61. The stirring rod 63 is fixedly arranged on both sides of the rotating cross bar 62 and is evenly arranged along the rotating cross bar 62. The length of the rotating cross bar 62 is adapted to the shape of the stirring barrel 1, so that the stirring device 6 can fully stir the mortar in the stirring barrel 1 to fully mix the materials.

[0021] Specifically, the scraper 7 is fixedly connected to one end of the rotating cross bar 62 away from the rotating shaft 61. The scraper 7 is provided with two pieces. The scraper 7 fits against the inner wall of the mixing barrel 1 to scrape off the mortar on the inner wall of the mixing barrel 1 to prevent the mortar from sticking to the inner wall of the mixing barrel 1 and affecting the use of the mixing barrel 1.

[0022] Specifically, the cleaning device 5 includes a water pipe 51, a high-pressure water pump 52 and a high-pressure nozzle 53. The water pipe 51 is connected to the side wall of the mixing barrel 1 opposite to the feed port 2. The high-pressure water pump 52 is arranged on the end of the water pipe 51 outside the mixing barrel 1. The high-pressure nozzle 53 is arranged on the end of the water pipe 51 inside the mixing barrel 1 and is evenly arranged. The water pipe 51 is connected to a water source, the high-pressure water pump 52 is started, and water is sprayed through the high-pressure nozzle 53 to clean the mixing barrel 1.

[0023] Specifically, the feed inlet 2 is arranged to be tilted downward and extends out of the mixing barrel 1 , so as to facilitate pouring materials and water into the mixing barrel 1 .

[0024] A specific application example of this embodiment is:

[0025] When the device is in use, materials and water are poured into the mixing barrel 1 from the material inlet 2, the motor 4 is started to operate the stirring device 6, the materials and water are stirred to make them fully mixed, the discharge valve 9 is opened to discharge the mortar from the discharge port 8, and the vibrator 10 is started to accelerate the discharge of the mortar. The conical setting of the mixing barrel 1, the vibration effect of the vibrator 10 and the scraping of the scraper 7 enable the mortar to be fully discharged from the mixing barrel 1 without adhering to the inner wall of the mixing barrel 1. The buffer leg 3 deepens the vibration effect of the vibrator 10, which is conducive to the discharge of the mortar. After the mortar is discharged, the water source is connected to the water pipe 51, the high-pressure water pump 52 is started, and water is sprayed through the high-pressure nozzle 53 to clean the mixing barrel 1 to prevent the residual dirt from affecting the use of the mortar mixer, and the cleaning is convenient.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that modifications may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mortar mixer, comprising a mixing bucket (1), Features: The bottom of the mixing barrel (1) is a conical structure. A discharge port (8) is provided at the center of the bottom of the mixing barrel (1). A discharge valve (9) is provided on the discharge port (8). Four buffer legs (3) are evenly fixedly provided at the bottom of the mixing barrel (1). An inlet (2) is provided on the side wall of the mixing barrel (1) away from the discharge port (8). A motor (4) is fixedly provided on the top of the mixing barrel (1). The output end of the motor (4) passes through the top of the mixing barrel (1) and is fixedly connected to a stirring device (6) for stirring mortar. A scraper (7) for scraping residual mortar on the inner wall of the mixing barrel (1) is fixedly connected to the stirring device (6). A cleaning device (5) is provided in the mixing barrel (1) at a position opposite to the inlet port (2). A vibrator (10) for accelerating the discharge of residual mortar is fixedly provided on the outer wall of the mixing barrel (1).

2. The mortar mixer according to claim 1, Features: The buffer leg (3) comprises a buffer leg (31), a base (32), a buffer spring (33) and a limit block (34); the buffer leg (31) is fixedly connected to the limit block (34); the base (32) is provided with a slide groove (11) slidably connected to the buffer leg (31); a limit groove (12) is formed through the bottom of the slide groove (11); the limit groove (12) is slidably connected to the limit block (34); the buffer spring (33) is fixedly arranged at the bottom of the limit groove (12); and one end of the buffer spring (33) away from the bottom of the limit groove (12) is fixedly connected to the limit block (34).

3. The mortar mixer according to claim 1, Features: The stirring device (6) comprises a rotating shaft (61), a rotating cross bar (62) and a stirring rod (63); the rotating shaft (61) is fixedly connected to the output end of the motor (4); the rotating cross bar (62) is fixedly arranged on both sides of the rotating shaft (61) and is evenly arranged along the rotating shaft (61); the stirring rod (63) is fixedly arranged on both sides of the rotating cross bar (62) and is evenly arranged along the rotating cross bar (62); the length of the rotating cross bar (62) is adapted to the shape of the stirring barrel (1).

4. The mortar mixer according to claim 3, Features: The scraper (7) is fixedly connected to one end of the rotating cross bar (62) away from the rotating shaft (61), and the scraper (7) is provided with two pieces. The scraper (7) is in contact with the inner wall of the mixing barrel (1).

5. The mortar mixer according to claim 1, Features: The cleaning device (5) comprises a water pipe (51), a high-pressure water pump (52) and a high-pressure nozzle (53); the water pipe (51) is connected to the side wall of the mixing barrel (1) opposite to the material inlet (2); the high-pressure water pump (52) is arranged on one end of the water pipe (51) located outside the mixing barrel (1); and the high-pressure nozzle (53) is arranged on one end of the water pipe (51) located inside the mixing barrel (1) and is evenly arranged.

6. The mortar mixer according to claim 1, Features: The feed inlet (2) is arranged to be inclined downward and the feed inlet (2) extends out of the mixing barrel (1).

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