Stirring device for cement mortar

Abstract

The utility model belongs to the field of stirring devices, in particular relates to a cement mortar stirring device, and aims to solve the problems that raw materials are easy to adhere to the inner wall of equipment in the stirring process, so that the raw materials are caked, the normal blanking of the equipment is influenced, the cleaning effect of the stirring device during cleaning is poor, the labor intensity of workers is increased, and the production efficiency is high. According to the scheme, the cement mortar stirring device comprises a bottom plate, a cement mortar stirring barrel, a stirring mechanism, a driving mechanism and a cover plate; a first support is arranged on the bottom plate, a third bearing is fixedly arranged on the cement mortar stirring barrel in a sleeving mode, the outer wall of the third bearing is fixedly connected with the first support, and a stirring mechanism is arranged in the cement mortar stirring barrel. According to the cement mortar stirring barrel disclosed by the utility model, the mixing and stirring efficiency of cement mortar can be improved through the matching of all the components, the cement mortar can be prevented from caking on the inner wall of the cement mortar stirring barrel, and the cement mortar can be conveniently discharged.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a mixing device for cement mortar. Background Art

[0002] At present, in construction operations, a large amount of concrete is required, and cement, sand and stones need to be fully mixed to form concrete for use. The most commonly used device for mixing is a mixer.

[0003] In the prior art, most are only for more uniform mixing of mortar, and large particle stone impurities in the mortar cannot be effectively removed. For the above problems, the document with the application number: 201620610125.0 discloses a crushing and mixing device for cement mortar, which includes that the lower end of the box body is installed with rollers through a mounting frame, the upper end of the box body is installed with a feed pipe, the lower end of the box body is installed with a third motor, a mixing cavity is arranged inside the box body, the third motor installs a first rotating shaft in the mixing cavity, multiple mixing blades are installed on the outer circumference of the first rotating shaft, multiple first motors and second motors are installed on both sides of the box body, the first motor installs a first rolling shaft in the mixing cavity through a second rotating shaft, the second motor installs a second rolling shaft in the mixing cavity through a third rotating shaft, both the first rolling shaft and the second rolling shaft are provided with rotating shaft installation cavities, and both the first rolling shaft and the second rolling shaft are provided with multiple.

[0004] However, after reading the above patent document, the following deficiencies are found: during the mixing process of raw materials, it is easy to adhere to the inner wall of the equipment, resulting in caking of raw materials, affecting the normal feeding of the equipment, and the cleaning effect of the mixing device during cleaning is poor, increasing the labor intensity of workers, and there is also the disadvantage of inconvenient discharging of materials. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and a mixing device for cement mortar is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A mixing device for cement mortar includes a bottom plate, a cement mortar mixing barrel, a mixing mechanism, a driving mechanism and a cover plate.

[0008] A support one is arranged on the bottom plate, a bearing three is fixedly sleeved on the cement mortar mixing barrel, the outer wall of the bearing three is fixedly connected with the support one, a mixing mechanism is arranged inside the cement mortar mixing barrel, a driving mechanism is arranged on the support one, the driving mechanism is connected with the mixing mechanism, a support two is arranged on the bottom plate, a cover plate is fixedly connected to the support two, the cover plate is rotatably sleeved on the cement mortar mixing barrel and is connected with the mixing mechanism.

[0009] The stirring mechanism includes a rotating shaft and a stirring assembly. The same rotating shaft is rotatably connected to the cement mortar stirring barrel and the cover plate. A plurality of stirring assemblies are fixedly connected to the rotating shaft. The stirring assembly includes a stirring rod and a scraper. Through the cooperative design within the cement mortar stirring barrel, the stirring mechanism, the driving mechanism, and the cover plate bracket, not only the efficiency of mixing and stirring the cement mortar is improved, thus enhancing the processing efficiency, but also the caking of the cement mortar on the inner wall of the cement mortar stirring barrel can be prevented, and it is convenient to discharge the cement mortar, enhancing the convenience and practicality.

[0010] Specifically, two stirring rods are fixedly connected to the scraper. One ends of the two stirring rods are both fixedly connected to the rotating shaft. The plurality of stirring assemblies are arranged staggeredly on the rotating shaft. Through the action of the plurality of scrapers, the raw materials attached to the inner wall of the cement mortar stirring barrel can be scraped off, thereby achieving the effect of preventing the raw materials from caking on the cement mortar stirring barrel.

[0011] Specifically, the plurality of scrapers are all inclined at a certain angle, and the plurality of scrapers are all in contact connection with the cement mortar stirring barrel. Since the plurality of scrapers are all inclined at a certain angle, when the plurality of scrapers rotate, they can achieve the effect of pushing the raw materials towards the box door, facilitating the discharge of the raw materials.

[0012] Specifically, the driving mechanism includes a motor, a sprocket, a chain, a transmission rod, a gear, and a toothed ring. The motor is fixedly installed on the first bracket. The output end of the motor is connected to a transmission rod. The transmission rod is rotatably connected to the first bracket and the second bracket for the purpose of driving the stirring mechanism and the cement mortar stirring barrel.

[0013] Specifically, sprockets are fixedly connected to one end of the transmission rod and one end of the rotating shaft respectively. The same chain is connected to the two sprockets. The output end of the motor drives the transmission rod to rotate on the first bracket and the second bracket. At the same time, the transmission rod drives the rotating shaft to rotate on the cement mortar stirring barrel and the cover plate through the two sprockets and the chain. At the same time, the rotating shaft drives the plurality of stirring rods and scrapers to rotate synchronously to mix and stir the raw materials and water in the cement mortar stirring barrel.

[0014] Specifically, a gear is fixedly connected to the transmission rod. The gear is meshed with a toothed ring. The toothed ring is fixedly sleeved on the cement mortar stirring barrel. The transmission rod drives the gear to rotate and transmits power to the toothed ring, so that the toothed ring drives the cement mortar stirring barrel to rotate on the first bracket and the cover plate, and the rotation direction is opposite to that of the rotating shaft, thereby achieving the effect of further enhancing the mixing and stirring of the raw materials and water.

[0015] Specifically, a first bearing and a second bearing are respectively fixedly sleeved on the cement mortar mixing barrel and the rotating shaft. The outer wall of the first bearing is fixedly connected to the cover plate, and the outer wall of the second bearing is fixedly connected to the cement mortar mixing barrel, facilitating the rotation of the cement mortar mixing barrel and the rotating shaft. A box door is provided on the cover plate, corresponding to the bottom of the cement mortar mixing barrel, facilitating the discharge of the cement mortar.

[0016] Specifically, a material guiding plate is provided on the cover plate, corresponding to the box door. An inlet pipe and a water inlet pipe are provided on the top of the cover plate, and raw materials and water are respectively conveyed into the cement mortar mixing barrel through the inlet pipe and the water inlet pipe.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] (1) For the cement mortar mixing device of the present utility model, through the cooperative design within the cement mortar mixing barrel, the mixing mechanism, the driving mechanism, and the cover plate support, not only the efficiency of mixing and stirring the cement mortar is improved, enhancing the processing efficiency, but also the formation of lumps on the inner wall of the cement mortar mixing barrel can be prevented, and the discharging of the cement mortar is facilitated, improving the convenience and practicality. Description of the Drawings

[0019] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are merely exemplary. The structures, ratios, sizes, etc. depicted in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change in the proportional relationship, or adjustment of the size.

[0020] Figure 1 is a three-dimensional structural schematic diagram of a cement mortar mixing device proposed by the present utility model;

[0021] Figure 2 is a main view structural dissection schematic diagram of a cement mortar mixing device proposed by the present utility model;

[0022] Figure 3 is a structural schematic diagram of the rotating shaft, the stirring rod, and the scraping plate.

[0023] In the figure: 1, bottom plate; 2, first support; 3, cement mortar mixing barrel; 4, rotating shaft; 5, mixing rod; 6, scraper; 7, second support; 8, cover plate; 9, electric motor; 10, sprocket; 11, chain; 12, transmission rod; 13, gear; 14, toothed ring; 15, box door; 16, material guiding plate; 17, feed pipe; 18, water inlet pipe. Specific implementation manner

[0024] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in this technology can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present utility model.

[0025] Refer to Figures 1-3 , a mixing device for cement mortar, comprising a bottom plate 1, a cement mortar mixing barrel 3, a mixing mechanism, a driving mechanism, and a cover plate 8;

[0026] A first support 2 is provided on the bottom plate 1. A third bearing is fixedly sleeved on the cement mortar mixing barrel 3, and the outer wall of the third bearing is fixedly connected to the first support 2. A mixing mechanism is provided inside the cement mortar mixing barrel 3. A driving mechanism is provided on the first support 2, and the driving mechanism is connected to the mixing mechanism. A second support 7 is provided on the bottom plate 1, and a cover plate 8 is fixedly connected to the second support 7. The cover plate 8 is rotatably sleeved on the cement mortar mixing barrel 3 and is connected to the mixing mechanism;

[0027] The mixing mechanism includes a rotating shaft 4 and a mixing assembly. The same rotating shaft 4 is rotatably connected to the cement mortar mixing barrel 3 and the cover plate 8. A plurality of mixing assemblies are fixedly connected to the rotating shaft 4. The mixing assembly includes a mixing rod 5 and a scraper 6. Through the cooperative design of the cement mortar mixing barrel 3, the mixing mechanism, the driving mechanism, and the cover plate 8, not only the mixing efficiency of the cement mortar is improved, the processing efficiency is improved, but also the cement mortar can be prevented from caking on the inner wall of the cement mortar mixing barrel 3, and the discharging of the cement mortar is convenient, improving the convenience and practicality.

[0028] In this embodiment, two mixing rods 5 are fixedly connected to the scraper 6. One ends of the two mixing rods 5 are fixedly connected to the rotating shaft 4. A plurality of mixing assemblies are arranged staggered on the rotating shaft 4. Through the action of a plurality of scrapers 6, the raw materials attached to the inner wall of the cement mortar mixing barrel 3 can be scraped off, thereby preventing the raw materials from caking on the cement mortar mixing barrel 3.

[0029] In this embodiment, the multiple scraping plates 6 are all inclined at a certain angle, and the multiple scraping plates 6 are all in contact connection with the cement mortar mixing barrel 3. Since the multiple scraping plates 6 are all inclined at a certain angle, when the multiple scraping plates 6 rotate, they can achieve the effect of pushing the raw materials towards the box door 15, facilitating the discharge of the raw materials.

[0030] In this embodiment, the driving mechanism includes a motor 9, a sprocket 10, a chain 11, a transmission rod 12, a gear 13 and a gear ring 14. The motor 9 is fixedly installed on the first bracket 2, and the output end of the motor 9 is connected with the transmission rod 12. The transmission rod 12 is rotationally connected with the first bracket 2 and the second bracket 7 for the purpose of driving the mixing mechanism and the cement mortar mixing barrel 3.

[0031] In this embodiment, sprockets 10 are fixedly connected to one end of the transmission rod 12 and one end of the rotating shaft 4 respectively, and the same chain 11 is connected to the two sprockets 10. The output end of the motor 9 drives the transmission rod 12 to rotate on the first bracket 2 and the second bracket 7. At the same time, the transmission rod 12 drives the rotating shaft 4 to rotate on the cement mortar mixing barrel 3 and the cover plate 8 through the action of the two sprockets 10 and the chain 11. At the same time, the rotating shaft 4 drives the multiple stirring rods 5 and scraping plates 6 to rotate synchronously, and the raw materials and water in the cement mortar mixing barrel 3 are mixed and stirred.

[0032] In this embodiment, a gear 13 is fixedly connected to the transmission rod 12, and a gear ring 14 is meshed with the gear 13. The gear ring 14 is fixedly sleeved on the cement mortar mixing barrel 3. The transmission rod 12 drives the gear 13 to rotate and transmits power to the gear ring 14, so that the gear ring 14 drives the cement mortar mixing barrel 3 to rotate on the first bracket 2 and the cover plate 8, and the rotation direction is opposite to that of the rotating shaft 4, so as to further improve the effect of mixing and stirring the raw materials and water.

[0033] In this embodiment, a first bearing and a second bearing are fixedly sleeved on the cement mortar mixing barrel 3 and the rotating shaft 4 respectively. The outer wall of the first bearing is fixedly connected to the cover plate 8, and the outer wall of the second bearing is fixedly connected to the cement mortar mixing barrel 3, facilitating the rotation of the cement mortar mixing barrel 3 and the rotating shaft 4. A box door 15 is provided on the cover plate 8, and the box door 15 corresponds to the bottom of the cement mortar mixing barrel 3, facilitating the discharge of the cement mortar.

[0034] In this embodiment, a material guiding plate 16 is provided on the cover plate 8, and the material guiding plate 16 corresponds to the box door 15. A feed pipe 17 and a water inlet pipe 18 are provided on the top of the cover plate 8, and raw materials and water are respectively conveyed into the cement mortar mixing barrel 3 through the feed pipe 17 and the water inlet pipe 18.

[0035] Working principle: When in use, raw materials and water are respectively conveyed into the cement mortar mixing barrel 3 through the feed pipe 17 and the water inlet pipe 18;

[0036] Then, start the motor 9. The output end of the motor 9 drives the transmission rod 12 to rotate on the first support 2 and the second support 7. At the same time, the transmission rod 12 drives the rotating shaft 4 to rotate on the cement mortar mixing barrel 3 and the cover plate 8 through the action of two sprockets 10 and a chain 11. At the same time, the rotating shaft 4 drives a plurality of stirring rods 5 and scraping plates 6 to rotate synchronously, so as to mix and stir the raw materials and water in the cement mortar mixing barrel 3. At the same time, the transmission rod 12 drives the gear 13 to rotate and transmit with the toothed ring 14, so that the toothed ring 14 drives the cement mortar mixing barrel 3 to rotate on the first support 2 and the cover plate 8, and rotates in the opposite direction to the rotating direction of the rotating shaft 4, so as to further improve the effect of mixing and stirring the raw materials and water;

[0037] During this process, through the action of a plurality of scraping plates 6, the raw materials attached to the inner wall of the cement mortar mixing barrel 3 can be scraped off, and then the effect of preventing the raw materials from caking on the cement mortar mixing barrel 3 can be achieved.

[0038] After the mixing and stirring of the raw materials and water are completed, open the box door 15 to discharge the raw materials. The guide plate 16 is used to facilitate the discharge of the raw materials. At the same time, through the reverse drive of the motor 9, the rotating shaft 4 and the cement mortar mixing barrel 3 rotate in the reverse direction respectively. Since a plurality of scraping plates 6 are all inclined at a certain angle, a plurality of scraping plates 6 can push the raw materials towards the box door 15 while rotating, so as to further facilitate the discharge of the raw materials.

[0039] The technical progress obtained by the present utility model compared with the prior art is that through the cooperation of each component, not only the efficiency of mixing and stirring the cement mortar is improved, the processing efficiency is improved, but also the caking of the cement mortar on the inner wall of the cement mortar mixing barrel 3 can be prevented, and the discharging of the cement mortar is convenient, and the convenience and practicability are improved.

Claims

1. A cement mortar stirring device, characterized in that: It comprises a base plate (1), a cement mortar mixing barrel (3), a mixing mechanism, a driving mechanism and a cover plate (8); The bottom plate (1) is provided with a bracket 1 (2), the cement mortar mixing barrel (3) is fixedly sleeved with a bearing 3, the outer wall of the bearing 3 is fixedly connected to the bracket 1 (2), a stirring mechanism is provided in the cement mortar mixing barrel (3), the bracket 1 (2) is provided with a driving mechanism, the driving mechanism is connected to the stirring mechanism, the bottom plate (1) is provided with a bracket 2 (7), the bracket 2 (7) is fixedly connected with a cover plate (8), the cover plate (8) is rotatably sleeved on the cement mortar mixing barrel (3) and is connected to the stirring mechanism; The stirring mechanism comprises a rotating shaft (4) and a stirring assembly. The cement mortar stirring barrel (3) and the cover plate (8) are rotatably connected to the same rotating shaft (4). A plurality of stirring assemblies are fixedly connected to the rotating shaft (4). The stirring assembly comprises a stirring rod (5) and a scraper (6).

2. A cement mortar stirring device according to claim 1, characterized in that: Two stirring rods (5) are fixedly connected to the scraper (6), one end of each of the two stirring rods (5) is fixedly connected to the rotating shaft (4), and a plurality of stirring assemblies are arranged in a staggered manner on the rotating shaft (4).

3. A cement mortar stirring device according to claim 2, characterized in that: The plurality of scrapers (6) are all inclined at a certain angle, and the plurality of scrapers (6) are all in contact connection with the cement mortar mixing barrel (3).

4. A cement mortar stirring device according to claim 1, characterized in that: The driving mechanism comprises a motor (9), a sprocket (10), a chain (11), a transmission rod (12), a gear (13) and a gear ring (14); the motor (9) is fixedly mounted on the first bracket (2); the output end of the motor (9) is connected to the transmission rod (12); the transmission rod (12) is rotatably connected to the first bracket (2) and the second bracket (7).

5. A cement mortar stirring device according to claim 4, characterized in that: One end of the transmission rod (12) and one end of the rotating shaft (4) are both fixedly connected to a sprocket (10), and the two sprockets (10) are connected to the same chain (11).

6. A cement mortar stirring device according to claim 5, characterized in that: The transmission rod (12) is fixedly connected with a gear (13), the gear (13) is meshingly connected with a gear ring (14), and the gear ring (14) is fixedly sleeved on the cement mortar mixing barrel (3).

7. A cement mortar stirring device according to claim 1, characterized in that: The cement mortar mixing barrel (3) and the rotating shaft (4) are respectively fixedly sleeved with a first bearing and a second bearing, the outer wall of the first bearing is fixedly connected to the cover plate (8), the outer wall of the second bearing is fixedly connected to the cement mortar mixing barrel (3), and the cover plate (8) is provided with a box door (15), and the box door (15) corresponds to the bottom of the cement mortar mixing barrel (3).

8. A cement mortar stirring device according to claim 7, characterized in that: A material guide plate (16) is provided on the cover plate (8), and the material guide plate (16) corresponds to the box door (15). A material feed pipe (17) and a water inlet pipe (18) are provided on the top of the cover plate (8).

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