Cement mortar mixer with cleaning device

Abstract

The utility model relates to the technical field of cement mixers, and discloses a cement mortar mixer with a cleaning device, which comprises a mounting bottom plate, a high mounting frame fixedly mounted on the left side of the top of the mounting bottom plate, a first mounting ring fixedly mounted on the top of the high mounting frame, and a low mounting frame fixedly mounted on the right side of the top of the mounting bottom plate. A second mounting ring is fixedly mounted at the top of the short mounting frame, a motor base is fixedly mounted at the top of the mounting bottom plate, a first servo motor is fixedly mounted at the top of the motor base, and a driving gear is fixedly mounted at the output end of the first servo motor. The impurity cleaning and scraping mechanism can drive an output shaft to start to rotate through the output end of a second servo motor, the output shaft drives a scraping plate to start to rotate through a connecting frame, and the scraping plate scrapes and cleans cement mortar on the inner wall of the stirring barrel; and the situation that cement mortar is attached to the inner wall of the stirring barrel and is difficult to clean, and the next stirring work is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cement mixers, in particular to a cement mortar mixer with a cleaning device. Background Art

[0002] A concrete mixer is a machine that mixes cement, sand and gravel aggregates and water into a concrete mixture. It is mainly composed of a mixing drum, a feeding and unloading mechanism, a water supply system, a prime mover, a transmission mechanism, a frame and a supporting device. According to its working nature, it is divided into two types: intermittent (batch) and continuous. Cement mortar mixers are generally mechanical equipment that mixes standard sand, cement and water in a certain proportion. It is one of the indispensable equipment for construction units, cement research institutes, cement manufacturing companies, etc.

[0003] However, at present, if the cement mortar mixer is not cleaned in time after use, the cement mortar will adhere to the inner wall of the mixing drum, making it difficult to clean and affecting the next mixing work.

[0004] For this reason, we propose a cement mortar mixer with a cleaning device. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a cement mortar mixer with a cleaning device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cement mortar mixer with a cleaning device, comprising a mounting base, a high mounting frame is fixedly installed on the top left side of the mounting base, a first mounting ring is fixedly installed on the top of the high mounting frame, a low mounting frame is fixedly installed on the top right side of the mounting base, a second mounting ring is fixedly installed on the top of the low mounting frame, a motor base is fixedly installed on the top of the mounting base, a first servo motor is fixedly installed on the top of the motor base, a driving gear is fixedly installed on the output end of the first servo motor, a connecting gear ring is movably meshed on the upper end of the outer wall of the driving gear, a mixing drum is fixedly installed on the inner wall of the connecting gear ring, a feeding hopper with a cover is fixedly installed on the top left side of the mixing drum, a discharging cover plate is provided on the lower end of the right side wall of the mixing drum, a detachable cover is threadedly connected to the left side of the inner wall of the mixing drum, and an impurity cleaning and scraping mechanism is provided on the left side wall of the detachable cover.

[0007] Preferably, the impurity cleaning and scraping mechanism includes a second servo motor, and the right side wall of the second servo motor is fixedly connected to the middle end of the left side wall of the detachable cover.

[0008] Preferably, the left side of the outer wall of the mixing drum is movably connected to the inner wall of the first mounting ring.

[0009] Preferably, the right side of the outer wall of the mixing drum is movably connected to the inner wall of the second mounting ring.

[0010] Preferably, the output end of the second servo motor movably penetrates the right side wall of the detachable cover.

[0011] Preferably, an output shaft is fixedly mounted on the output end of the second servo motor.

[0012] Preferably, a connecting frame is evenly and fixedly mounted on the outer wall of the output shaft.

[0013] Preferably, a scraper is fixedly mounted on one end of the connecting frame away from the output shaft.

[0014] Beneficial Effects

[0015] The utility model provides a cement mortar mixer with a cleaning device. It has the following beneficial effects:

[0016] (1) The cement mortar mixer with a cleaning device is provided with an impurity cleaning and scraping mechanism. The impurity cleaning and scraping mechanism can drive the output shaft to start rotating through the output end of the second servo motor. The output shaft drives the scraper to start rotating through the connecting frame. The scraper scrapes and cleans the cement mortar on the inner wall of the mixing drum, thereby avoiding the situation that the cement mortar adheres to the inner wall of the mixing drum and is difficult to clean, affecting the next mixing work.

[0017] (2) The cement mortar mixer with a cleaning device is provided with a detachable cover. The detachable cover can be rotated to open the entire impurity cleaning and scraping mechanism and then taken out from the mixing drum, so that workers can clean the cement mortar adhered to the output shaft, the connecting frame and the scraper on the impurity cleaning and scraping mechanism, thereby further improving the cleaning effect and efficiency.

[0018] (3) The cement mortar mixer with a cleaning device is provided with a driving gear and a connecting gear ring. The driving gear drives the mixing drum to rotate through the connecting gear ring, so that the cement mortar adhered to the inner wall of the mixing drum can be fully contacted with water, thereby improving the scraping and cleaning effect of the impurity cleaning scraping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the front side of the utility model;

[0020] Figure 2 It is a schematic diagram of the right wall structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the left wall structure of the impurity cleaning and scraping mechanism of the utility model.

[0022] Legend: 10. Mounting base plate; 11. High mounting frame; 12. First mounting ring; 13. Motor base; 14. First servo motor; 15. Driving gear; 16. Connecting gear ring; 17. Mixing drum; 18. Feed hopper with cover; 19. Discharge cover plate; 20. Impurity cleaning and scraping mechanism; 21. Second servo motor; 22. Output shaft; 23. Connecting frame; 24. Scraper; 25. Low mounting frame; 26. Second mounting ring; 27. Removable cover. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0024] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] 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.

[0029] Embodiment 1: A cement mortar mixer with a cleaning device, such as Figure 1 As shown, it includes a mounting base 10, a high mounting frame 11 is fixedly mounted on the top left side of the mounting base 10, a first mounting ring 12 is fixedly mounted on the top of the high mounting frame 11, a motor base 13 is fixedly mounted on the top of the mounting base 10, a first servo motor 14 is fixedly mounted on the top of the motor base 13, a driving gear 15 is fixedly mounted on the output end of the first servo motor 14, a connecting gear ring 16 is movably meshed with the upper end of the outer wall of the driving gear 15, a mixing drum 17 is fixedly mounted on the inner wall of the connecting gear ring 16, and the outer wall of the mixing drum 17 is movably connected to the inner wall of the first mounting ring 12 on the left side, and the outer wall of the mixing drum 17 is movably connected to the inner wall of the second mounting ring 26 on the right side. The mixing drum 17 is movably connected, and a covered feed hopper 18 is fixedly installed on the left side of the top of the mixing drum 17. A detachable cover 27 is threadedly connected to the left side of the inner wall of the mixing drum 17. An impurity cleaning and scraping mechanism 20 is provided on the left wall of the detachable cover 27. By providing the impurity cleaning and scraping mechanism 20, the impurity cleaning and scraping mechanism 20 can drive the output shaft 22 to start rotating through the output end of the second servo motor 21. The output shaft 22 drives the scraper 24 to start rotating through the connecting frame 23. The scraper 24 scrapes and cleans the cement mortar on the inner wall of the mixing drum 17, thereby avoiding the situation that the cement mortar adheres to the inner wall of the mixing drum 17 and is difficult to clean, affecting the next mixing work.

[0030] Embodiment 2: Based on Embodiment 1, Figure 2As shown, a short mounting frame 25 is fixedly installed on the top right side of the mounting base 10, and a second mounting ring 26 is fixedly installed on the top of the short mounting frame 25. A discharge cover plate 19 is provided at the lower end of the right side wall of the mixing drum 17. A detachable cover 27 is provided, and the entire impurity cleaning and scraping mechanism 20 can be taken out of the mixing drum 17 by rotating and opening the detachable cover 27, so that workers can clean the cement mortar adhered to the output shaft 22, the connecting frame 23 and the scraper 24 on the impurity cleaning and scraping mechanism 20, thereby further improving the cleaning effect and efficiency.

[0031] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 3 As shown, the impurity cleaning and scraping mechanism 20 includes a second servo motor 21, and the right side wall of the second servo motor 21 is fixedly connected to the middle end of the left side wall of the detachable cover 27, the output end of the second servo motor 21 movably penetrates the right side wall of the detachable cover 27, the output end of the second servo motor 21 is fixedly installed with an output shaft 22, the outer wall of the output shaft 22 is evenly fixedly installed with a connecting frame 23, and the end of the connecting frame 23 away from the output shaft 22 is fixedly installed with a scraper 24, by setting a driving gear 15 and a connecting gear ring 16, the driving gear 15 drives the mixing drum 17 to rotate through the connecting gear ring 16, so that the cement mortar adhered to the inner wall of the mixing drum 17 can be fully in contact with water, thereby improving the scraping and cleaning effect of the impurity cleaning and scraping mechanism 20.

[0032] The working principle of the utility model is as follows: water is injected into the mixing drum 17 through the covered feeding hopper 18, and by turning on the switch of the first servo motor 14, the output end of the first servo motor 14 drives the driving gear 15 to start rotating, and the driving gear 15 drives the mixing drum 17 to start rotating along the first mounting ring 12 and the second mounting ring 26 through the connecting gear ring 16, and the inner wall of the mixing drum 17 is fully in contact with the water, and by turning on the switch of the second servo motor 21, the output end of the second servo motor 21 drives the output shaft 22 to start rotating, and the output shaft 22 drives the scraper 24 to start rotating through the connecting frame 23, and the scraper 24 scrapes and cleans the cement mortar on the inner wall of the mixing drum 17, and after cleaning, the dirty water in the mixing drum 17 is discharged by opening the discharging cover 19, and the detachable cover 27 can also be rotated to open and the entire impurity cleaning and scraping mechanism 20 can be taken out from the mixing drum 17, so that the workers can clean the impurity cleaning and scraping mechanism 20 conveniently.

[0033] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cement mortar mixer with a cleaning device, comprising a mounting base plate (10), Features: A high mounting frame (11) is fixedly mounted on the left side of the top of the mounting base plate (10), a first mounting ring (12) is fixedly mounted on the top of the high mounting frame (11), a low mounting frame (25) is fixedly mounted on the right side of the top of the mounting base plate (10), a second mounting ring (26) is fixedly mounted on the top of the low mounting frame (25), a motor base (13) is fixedly mounted on the top of the mounting base plate (10), a first servo motor (14) is fixedly mounted on the top of the motor base (13), and an output of the first servo motor (14) is fixedly mounted on the top of the motor base (13). A driving gear (15) is fixedly mounted on the end thereof, a connecting gear ring (16) is movably meshed on the upper end of the outer wall of the driving gear (15), a mixing drum (17) is fixedly mounted on the inner wall of the connecting gear ring (16), a feed hopper (18) with a cover is fixedly mounted on the left side of the top of the mixing drum (17), a discharge cover plate (19) is arranged on the lower end of the right wall surface of the mixing drum (17), a detachable cover (27) is threadedly connected to the left side of the inner wall of the mixing drum (17), and an impurity cleaning and scraping mechanism (20) is arranged on the left wall surface of the detachable cover (27).

2. The cement mortar mixer with a cleaning device according to claim 1, Features: The impurity cleaning and scraping mechanism (20) comprises a second servo motor (21), and the right side wall of the second servo motor (21) is fixedly connected to the middle end of the left side wall of the detachable cover (27).

3. The cement mortar mixer with a cleaning device according to claim 1, Features: The left side of the outer wall of the mixing drum (17) is movably connected to the inner wall of the first mounting ring (12).

4. The cement mortar mixer with a cleaning device according to claim 1, Features: The right side of the outer wall of the mixing drum (17) is movably connected to the inner wall of the second mounting ring (26).

5. The cement mortar mixer with a cleaning device according to claim 2, Features: The output end of the second servo motor (21) movably penetrates the right side wall of the detachable cover (27).

6. The cement mortar mixer with a cleaning device according to claim 2, Features: An output shaft (22) is fixedly mounted on the output end of the second servo motor (21).

7. The cement mortar mixer with a cleaning device according to claim 6, Features: A connecting frame (23) is evenly and fixedly mounted on the outer wall of the output shaft (22).

8. The cement mortar mixer with a cleaning device according to claim 7, Features: A scraper (24) is fixedly mounted on one end of the connecting frame (23) away from the output shaft (22).

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