Efficient floor mortar stirring device

Abstract

The efficient floor mortar stirring device comprises a base and a stirring barrel arranged on the base, a stirring and filtering mechanism is horizontally arranged on the inner side of the stirring barrel, and a mounting box is arranged on one side of the outer barrel wall of the stirring barrel; a driving mechanism for driving the stirring and filtering mechanism to operate and discharging filtered matters is arranged in the mounting box; a feeding hole and a discharging hole are respectively formed in the upper end and the lower end of the stirring barrel; the cement mortar stirring device is simple in structure and reasonable in design, the effect of filtering and discharging large-particle impurities mixed in mortar in the cement mortar stirring process is achieved, and the overall working efficiency of the device is improved. Meanwhile, the effect of rapidly discharging large-particle impurities filtered out by the stirring blades is achieved, the filtering continuity is guaranteed, the overall structure is simple, the hollow roller and the rotating shaft are synchronously driven by one motor to rotate on the premise that no extra equipment is added, the equipment cost is reduced, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar mixing equipment, in particular to a high-efficiency floor mortar mixing device. Background Art

[0002] In the modern construction industry, floor construction occupies a pivotal position, and its quality is directly related to the overall aesthetics, comfort and durability of the building. With the continuous improvement of construction standards and people's increasingly stringent requirements for living environment, the technical requirements for floor construction are also getting higher and higher. As an important material for floor construction, the quality of mortar directly affects the final flatness and performance of the floor.

[0003] Deficiencies of existing technology:

[0004] Traditional mortar mixing equipment usually adopts a drum structure, which mixes raw materials such as cement, sand and gravel aggregates and water into mortar through the rotation of the drum and the internal mixing shaft. This equipment has a simple structure and is easy to operate, but it still has significant defects in actual use. Due to the complexity of the construction environment and the uncontrollability of the operation, large particles of impurities such as stones and construction waste on site are often mixed into the mortar raw materials and finally mixed into the mortar finished product. These large particles of impurities exceed the particle size standard. After solidifying with the mortar in the later stage, they will not only affect the final quality of the floor, but also easily cause the discharge port of the equipment to be blocked during the mixing process, resulting in low work efficiency and great inconvenience to the construction. Utility Model Content

[0005] The purpose of the utility model is to provide a high-efficiency floor mortar mixing device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient floor mortar mixing device, comprising a base and a mixing barrel arranged on the base, a mixing and filtering mechanism is horizontally arranged on the inner side of the mixing barrel, a mounting box is arranged on one side of the outer cylinder wall of the mixing barrel, a driving mechanism for driving the mixing and filtering mechanism to operate and discharge the filtered material is arranged in the mounting box, and a feed inlet and a discharge outlet are respectively opened at the upper and lower ends of the mixing barrel;

[0007] The stirring and filtering mechanism includes:

[0008] A hollow roller, wherein the hollow roller is horizontally arranged inside the mixing barrel, and the two ends of the hollow roller are rotatably connected to a mounting frame and a mounting box inside the mixing barrel respectively;

[0009] A stirring blade, wherein the stirring blade is arranged on the outer wall of the hollow roller and a plurality of filtering grooves are provided on the stirring blade;

[0010] A chute, the chute is opened in the cylinder wall of the hollow roller and between the stirring blades, and one side of the chute penetrates the cylinder wall of the hollow roller and is provided with a chip removal groove for facilitating the passage of the filtered material;

[0011] A sealing plate, the sealing plate is slidably connected in the chute to control the switch of the chip removal groove, a permanent magnet is arranged on one side of the sealing plate, and an electromagnet matching the permanent magnet is arranged in the chute;

[0012] A trigger assembly is arranged on a side of the stirring blade away from the hollow roller.

[0013] Preferably, the driving mechanism comprises:

[0014] A motor, the motor is arranged inside the installation box, the output end of the motor is connected to a rotating shaft, one end of the rotating shaft away from the motor is rotatably connected to the mixing barrel, and the shaft body of the rotating shaft is provided with a spiral blade for pushing out the filtered material;

[0015] A driving gear, the driving gear is arranged at one end of the rotating shaft located in the installation box, one side of the installation box is rotatably connected with a transmission gear, and the transmission gear is meshed and connected with the driving gear;

[0016] Internal teeth, the internal teeth are arranged on one end surface of the hollow roller located in the installation box, and the internal teeth are meshed and connected with the transmission gear;

[0017] A sewage outlet is provided on the wall of the mixing barrel and is located at one end of the hollow roller.

[0018] Preferably, the trigger component includes

[0019] A proximity switch, wherein the proximity switch is symmetrically arranged on the wall of the mixing barrel, and a sensing element matching the proximity switch is arranged at the end of the mixing blade;

[0020] A controller is arranged on one side of the base.

[0021] Preferably, the controller is electrically connected to the electromagnet and the proximity switch via a wire.

[0022] Preferably, the number of the stirring blades is 3-5.

[0023] Preferably, a material guide plate is provided on the wall of the mixing barrel below the sewage outlet.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The high-efficiency floor mortar stirring device is provided with a stirring and filtering mechanism, which includes a hollow roller, a stirring blade, a filter trough, a chute, a chip removal trough, a sealing plate, a permanent magnet, an electromagnet and a trigger component. In the process of stirring cement mortar, large particles of impurities mixed in the mortar are filtered and discharged, thereby improving the quality of the mortar product and the final effect of floor construction, and avoiding the discharge port of the equipment being blocked by impurities, thereby improving the overall working efficiency of the device.

[0026] The invention discloses an efficient floor mortar mixing device, which is provided with a driving mechanism, wherein the driving mechanism includes a motor, a rotating shaft, spiral blades, a driving gear, a transmission gear, an internal gear and a sewage outlet, so as to achieve the effect of quickly discharging large particle impurities filtered out by the mixing blades, thereby ensuring the continuity of filtration, and the overall structure is simple. Without adding additional equipment, a motor synchronously drives the hollow roller and the rotating shaft to rotate, so as to achieve the purpose of mortar mixing and large particle impurity discharge, thereby reducing equipment cost and prolonging service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is the overall front view of the utility model;

[0028] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0029] Figure 3 It is a side view schematic diagram of the internal structure of the utility model;

[0030] Figure 4 It is a schematic diagram of the driving gear, transmission gear and hollow roller transmission of the utility model;

[0031] Figure 5 For the utility model Figure 2 An enlarged schematic diagram at A in FIG.

[0032] Figure 6 For the utility model Figure 3 A magnified schematic diagram at B in FIG.

[0033] In the figure: 1. base; 2. stirring barrel; 3. stirring and filtering mechanism; 301. hollow roller; 302. stirring blade; 303. filter trough; 304. slide trough; 305. chip removal trough; 306. sealing plate; 307. permanent magnet; 308. electromagnet; 309. trigger component; 3091. proximity switch; 3092. induction element; 3093. controller; 4. installation box; 5. driving mechanism; 501. motor; 502. rotating shaft; 503. spiral blade; 504. driving gear; 505. transmission gear; 506. internal gear; 507. sewage outlet; 6. feed inlet; 7. discharge outlet; 8. guide plate. DETAILED DESCRIPTION

[0034] 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.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and 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.

[0036] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integrated connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined. Example

[0038] See also Figure 1-6As shown, the utility model provides a technical solution for a high-efficiency floor mortar mixing device: a high-efficiency floor mortar mixing device, comprising a base 1 and a mixing barrel 2 mounted on the base 1, a mixing and filtering mechanism 3 is horizontally mounted on the inner side of the mixing barrel 2, a mounting box 4 is fixedly mounted on one side of the outer wall of the mixing barrel 2 by bolts, a driving mechanism 5 for driving the mixing and filtering mechanism 3 to operate and discharge the filtered material is mounted in the mounting box 4, and a feed port 6 and a discharge port 7 are respectively provided at the upper and lower ends of the mixing barrel 2. The mixing and filtering mechanism 3 comprises a hollow roller 301, a mixing blade 302, a chute 304, a sealing plate 306 and a trigger assembly 309. The hollow roller 301 is horizontally movably mounted inside the mixing barrel 2, and the two ends of the hollow roller 301 are rotatably connected to the mounting frame and the mounting box 4 inside the mixing barrel 2 respectively. The mixing blade 302 is mounted on the outer wall of the hollow roller 301, and a plurality of filter slots 303 are provided on the mixing blade 302. The chute 304 is provided in the wall of the hollow roller 301 and between the stirring blades 302. A chip removal groove 305 is provided on one side of the chute 304 through the wall of the hollow roller 301 to facilitate the passage of the filtered material. A sealing plate 306 is slidably connected in the chute 304 to control the switch of the chip removal groove 305. A permanent magnet 307 is installed on one side of the sealing plate 306. An electromagnet 308 matching the permanent magnet 307 is fixedly installed in the chute 304. A trigger assembly 309 is installed on the side of the stirring blade 302 away from the hollow roller 301.

[0039] When the mortar stirring device is needed, first fill the mixing barrel 2 with an appropriate amount of mortar raw materials to be stirred through the feed port 6. The raw material liquid level should be lower than the height of the lower wall of the hollow roller 301. Then, the electromagnet 308 is energized, and the electromagnet 308 generates a repulsive force on the permanent magnet 307, pushing the sealing plate 306 to close the chip removal groove 305. Then, the driving mechanism 5 is started, and the hollow roller 301 starts to drive the stirring blade 302 to rotate counterclockwise in the mixing barrel 2. During the rising process of the stirring blade 302, the raw materials fall from the filter tank 303 to achieve the effect of stirring and mixing. During the stirring process, if large particles of impurities are mixed in the raw materials, they cannot fall through the filter tank 303. As the stirring blade 302 rotates and rises, the large particles of impurities slide down along the upper end surface of the stirring blade 302 under the action of gravity and fall on the sealing plate 306. When the stirring blade 302 rotates to a certain angle, the trigger assembly 309 is triggered, and the current direction of the electromagnet 308 corresponding to the front end of the stirring blade 302 changes, so that the electromagnet 308 generates an attraction force on the permanent magnet 307, sucking the sealing plate 306 into the chute 304, and then the chip removal groove 305 opens, and the large particles of impurities on the sealing plate 306 fall into the hollow roller 301, and the large particles of impurities are discharged. When the stirring blade 302 rotates to a certain angle, it triggers the trigger assembly 309 on the other side of the stirring barrel 2, and then the current direction of the electromagnet 308 is restored, and the repulsive force on the permanent magnet 307 is generated again, pushing the sealing plate 306 back into the chip removal groove 305. When the chip removal groove 305 rotates to the bottom of the hollow roller 301, it must be in a closed state. Through the stirring and filtering mechanism 3, the large particle impurities mixed in the cement mortar can be filtered and discharged during the stirring process of the cement mortar, thereby improving the quality of the finished mortar and the final effect of the floor construction, and avoiding the discharge port 7 of the equipment being blocked by impurities, thereby improving the overall working efficiency of the device.

[0040] The driving mechanism 5 includes a motor 501, a driving gear 504, an inner gear 506 and a sewage outlet 507. The motor 501 is installed inside the installation box 4, and the output end of the motor 501 is connected to a rotating shaft 502. The end of the rotating shaft 502 away from the motor 501 is rotatably connected to the mixing barrel 2, and a spiral blade 503 for pushing out the filtered material is installed on the shaft body of the rotating shaft 502. The driving gear 504 is installed on one end of the rotating shaft 502 located in the installation box 4, and a transmission gear 505 is rotatably connected to one side of the installation box 4, and the transmission gear 505 is meshed with the driving gear 504. The inner gear 506 is provided on one end face of the hollow roller 301 located in the installation box 4, and the inner gear 506 is meshed with the transmission gear 505. The sewage outlet 507 is provided on the cylinder wall of the mixing barrel 2 at one end of the hollow roller 301. When the device is working, the motor 501 is started, and the motor 501 drives the rotating shaft 502 and the spiral blade 503 to rotate clockwise at a constant speed. When the filtered large particles of impurities fall into the hollow roller 301, they move to the sewage outlet 507 and are discharged under the rotation effect of the spiral blade 503. When the rotating shaft 502 rotates, the driving gear 504 on the rotating shaft 502 drives the hollow roller 301 to rotate through the transmission gear 505 and the inner gear 506. Through the setting of the transmission ratio, the rotation speed of the rotating shaft 502 should be greater than the rotation speed of the hollow roller 301. Through the driving mechanism 5, the effect of quickly discharging the large particles of impurities filtered by the stirring blade 302 is achieved, and the continuity of the filtration is ensured. The overall structure is simple. Without adding additional equipment, a motor 501 synchronously drives the hollow roller 301 and the rotating shaft 502 to rotate, so as to achieve the purpose of mortar mixing and large particle impurities discharge, reduce equipment cost, and increase service life.

[0041] The trigger assembly 309 includes a proximity switch 3091 and a controller 3093. The proximity switch 3091 is symmetrically mounted on the wall of the mixing barrel 2. The end of the mixing blade 302 is mounted with a sensing element 3092 matching the proximity switch 3091. The controller 3093 is mounted on one side of the base 1. The controller 3093 is electrically connected to the electromagnet 308 and the proximity switch 3091 through a wire.

[0042] When the stirring blade 302 drives the sensing element 3092 at its top to move from the proximity switch 3091, it is sensed by the proximity switch 3091, and an electrical signal is sent to the controller 3093 through a wire. The controller 3093 then controls the current direction on the corresponding electromagnet 308, and finally achieves the effect of controlling the opening and closing of the chip groove 305.

[0043] The number of the stirring blades 302 is 3-5. When the number of the stirring blades 302 is less than 3, the stirring effect is too poor and the efficiency is low. When the number of the stirring blades 302 is greater than 5, the resistance to driving the hollow roller 301 to rotate is too great.

[0044] A guide plate 8 is installed on the wall of the mixing barrel 2 below the sewage outlet 507. The guide plate 8 can guide the large particles of impurities discharged from the hollow roller 301 to slide to the outside of the equipment.

[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An efficient floor mortar mixing device, comprising a base (1) and a mixing bucket (2) arranged on the base (1), characterized in that: A stirring and filtering mechanism (3) is horizontally arranged on the inner side of the stirring barrel (2); a mounting box (4) is arranged on one side of the outer wall of the stirring barrel (2); a driving mechanism (5) for driving the stirring and filtering mechanism (3) to operate and discharge the filtered material is arranged in the mounting box (4); and a feed inlet (6) and a discharge outlet (7) are respectively arranged at the upper and lower ends of the stirring barrel (2); The stirring and filtering mechanism (3) comprises: A hollow roller (301), the hollow roller (301) being horizontally arranged inside the mixing barrel (2), and the two ends of the hollow roller (301) being rotatably connected to a mounting frame and a mounting box (4) inside the mixing barrel (2); A stirring blade (302), wherein the stirring blade (302) is arranged on the outer wall of the hollow roller (301), and a plurality of filtering grooves (303) are provided on the stirring blade (302); A chute (304), the chute (304) being provided in the cylinder wall of the hollow roller (301) and between the stirring blades (302); one side of the chute (304) penetrating the cylinder wall of the hollow roller (301) is provided with a chip removal groove (305) for facilitating the passage of filtered material; A sealing plate (306), the sealing plate (306) being slidably connected in the chute (304) and used for controlling the switch of the chip removal groove (305), a permanent magnet (307) being arranged on one side of the sealing plate (306), and an electromagnet (308) matching the permanent magnet (307) being arranged in the chute (304); A trigger component (309) is arranged on a side of the stirring blade (302) away from the hollow roller (301).

2. The high-efficiency floor mortar mixing device according to claim 1 is characterized in that: The driving mechanism (5) comprises: A motor (501), the motor (501) being arranged inside the installation box (4), the output end of the motor (501) being connected to a rotating shaft (502), the end of the rotating shaft (502) being away from the motor (501) being rotatably connected to the stirring barrel (2), and a spiral blade (503) for pushing out the filtered material being arranged on the shaft body of the rotating shaft (502); A driving gear (504), the driving gear (504) being arranged at one end of the rotating shaft (502) located inside the installation box (4), one side of the installation box (4) being rotatably connected to a transmission gear (505), the transmission gear (505) being meshingly connected to the driving gear (504); Internal teeth (506), the internal teeth (506) being arranged on an end surface of the hollow roller (301) located inside the mounting box (4), the internal teeth (506) being meshingly connected with the transmission gear (505); A sewage outlet (507) is provided on the wall of the mixing barrel (2) and is located at one end of the hollow roller (301).

3. The high-efficiency floor mortar mixing device according to claim 1 is characterized in that: The trigger component (309) includes A proximity switch (3091), the proximity switch (3091) being symmetrically arranged on the wall of the mixing barrel (2), and a sensing element (3092) matching the proximity switch (3091) being arranged at the end of the mixing blade (302); A controller (3093), wherein the controller (3093) is arranged on one side of the base (1).

4. The high-efficiency floor mortar mixing device according to claim 3 is characterized in that: The controller (3093) is electrically connected to the electromagnet (308) and the proximity switch (3091) via a wire.

5. The high-efficiency floor mortar mixing device according to claim 1 is characterized in that: The number of the stirring blades (302) is 3-5.

6. The high-efficiency floor mortar mixing device according to claim 2 is characterized in that: A material guide plate (8) is provided on the wall of the mixing barrel (2) below the sewage outlet (507).

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