Gravel mixing device for concrete production

Abstract

The utility model relates to the field of concrete production, in particular to a gravel mixing device for concrete production, which comprises a mixing shell, a feed port is arranged at the top of the mixing shell, a motor rod is fixedly connected to the top of the mixing shell, and a motor is fixedly connected to one end of the motor rod. An output shaft of the motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is fixedly connected with a bearing body, and the outer wall of the rotating shaft is fixedly connected with a stirring and mixing rod. According to the gravel mixing device for concrete production, through the arrangement of the mixing shell, a feeding opening, a motor rod, a motor, a rotating shaft, a bearing body, a stirring and mixing rod, a spiral piece and a discharging plug, the gravel mixing device can be more efficient during mixing, gravel can be more thoroughly mixed, the quality is better in the subsequent using process, and the practicability is high. The use requirements of people are further met, and convenience is brought to work of people.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to a sand and gravel mixing device for concrete production. Background Art

[0002] Concrete, referred to as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering. As we all know, in the production process of concrete, sand and gravel generally need to be mixed, so the sand and gravel mixing device is an indispensable equipment.

[0003] However, the general sand and gravel mixing devices on the market are not very efficient when mixing, which results in incomplete mixing of sand and gravel, which will cause certain quality problems in the subsequent use process, and may even cause some serious hazards. Therefore, the existing sand and gravel mixing devices cannot meet people's use needs and bring inconvenience to people's work. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sand and gravel mixing device for concrete production, which has the advantages of high mixing efficiency and the like, and solves the problem that the mixing efficiency of general sand and gravel mixing devices is not very high.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand and gravel mixing device for concrete production, comprising a mixing shell, a feeding port is opened on the top of the mixing shell, a motor rod is fixedly connected to the top of the mixing shell, a motor is fixedly connected to one end of the motor rod, an output shaft of the motor is fixedly connected to a rotating shaft through a coupling, a bearing body is fixedly connected to the outer wall of the rotating shaft, a stirring and mixing rod is fixedly connected to the outer wall of the rotating shaft, and a spiral sheet is fixedly connected to the outer wall of the rotating shaft.

[0006] The bottom of the mixing shell is movably connected with a discharge plug, one side of the mixing shell is fixedly connected with a fixing frame 1, the front of the fixing frame 1 is fixedly connected with a water inlet pipe, one side of the fixing frame 1 is fixedly connected with a water storage tank, the top of the water storage tank is fixedly connected with a water pump, the water inlet of the water pump is fixedly connected with a water suction pipe, and the water outlet of the water pump is fixedly connected with a water delivery pipe.

[0007] Furthermore, the number of the feed ports is two, and the two feed ports are symmetrically arranged with the mid-perpendicular line of the mixing shell as the symmetry axis.

[0008] Furthermore, a discharge port is provided at the bottom of the mixing shell, and the shape and size of the discharge port match the shape and size of the discharge plug.

[0009] Furthermore, a second fixing frame is fixedly connected to one side of the mixing shell, a placement plate is fixedly connected to the inner side wall of the second fixing frame, and a partition plate is fixedly connected to the bottom of the placement plate.

[0010] Furthermore, a connecting block is fixedly connected to the bottom of the fixing frame 1, a supporting plate is fixedly connected to the bottom of the connecting block, and a bottom plate is fixedly connected to the bottom of the supporting plate.

[0011] Furthermore, a viewing slot is provided on the front of the hybrid housing, and a viewing glass is fixedly connected to the inner wall of the viewing slot.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The sand and gravel mixing device for concrete production can make the sand and gravel mixing device more efficient during mixing and make the sand and gravel mixed more thoroughly, and the quality is better in the subsequent use process, which further meets people's use needs and brings convenience to people's work.

[0014] 2. The sand and gravel mixing device for concrete production can store some tools and personal belongings needed during use more conveniently through the mixing shell, fixed frame 2, placement plate and partition, which makes it more convenient and efficient to use and take out in the subsequent time, meets people's use needs, and is worthy of popularization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front cross-sectional view of the utility model;

[0016] Figure 2 This is the front view of the utility model;

[0017] Figure 3 For this utility model Figure 1 A magnified view of the structure at center;

[0018] Figure 4 It is a three-dimensional diagram of the connection structure of the connection block and the support plate of the utility model.

[0019] In the figure: 1. mixing shell; 2. feed inlet; 3. motor rod; 4. motor; 5. rotating shaft; 6. bearing body; 7. stirring and mixing rod; 8. spiral blade; 9. discharge plug; 10. fixed frame one; 11. water inlet pipe; 12. water storage tank; 13. water pump; 14. water suction pipe; 15. water delivery pipe; 16. fixed frame two; 17. placement plate; 18. partition; 19. connection block; 20. support plate; 21. bottom plate; 22. inspection glass. Implementation

[0020] 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.

[0021] See also Figure 1-4 In this embodiment, a sand and gravel mixing device for concrete production includes a mixing shell 1, a feeding port 2 is opened on the top of the mixing shell 1, a motor rod 3 is fixedly connected to the top of the mixing shell 1, one end of the motor rod 3 is fixedly connected to a motor 4, the output shaft of the motor 4 is fixedly connected to a rotating shaft 5 through a coupling, the outer wall of the rotating shaft 5 is fixedly connected to a bearing body 6, the outer wall of the rotating shaft 5 is fixedly connected to a stirring and mixing rod 7, and the outer wall of the rotating shaft 5 is fixedly connected to a spiral sheet 8.

[0022] A discharge plug 9 is movably connected to the bottom of the mixing shell 1, a fixed frame 10 is fixedly connected to one side of the mixing shell 1, a water inlet pipe 11 is fixedly connected to the front of the fixed frame 10, a water storage tank 12 is fixedly connected to one side of the fixed frame 10, a water pump 13 is fixedly connected to the top of the water storage tank 12, a water inlet of the water pump 13 is fixedly connected to a water suction pipe 14, and a water outlet of the water pump 13 is fixedly connected to a water delivery pipe 15.

[0023] See also Figure 1 In this embodiment, the number of the feed ports 2 is two, and the two feed ports 2 are symmetrically arranged with the mid-perpendicular line of the mixing shell 1 as the symmetry axis.

[0024] It should be noted that the feed speed is faster.

[0025] See also Figure 1-2 In this embodiment, a discharge port is provided at the bottom of the mixing housing 1, and the shape and size of the discharge port match the shape and size of the discharge plug 9.

[0026] It should be noted that it is convenient to discharge the materials.

[0027] See also Figure 1-2 In this embodiment, a second fixing frame 16 is fixedly connected to one side of the mixing housing 1, a placement plate 17 is fixedly connected to the inner side wall of the second fixing frame 16, and a partition plate 18 is fixedly connected to the bottom of the placement plate 17.

[0028] It should be noted that it is convenient for storing some items.

[0029] See also Figure 1-2In this embodiment, a connecting block 19 is fixedly connected to the bottom of the fixing frame 10, a supporting plate 20 is fixedly connected to the bottom of the connecting block 19, and a bottom plate 21 is fixedly connected to the bottom of the supporting plate 20.

[0030] It should be noted that the sand and gravel mixing device is placed more stably.

[0031] See also Figure 2 In this embodiment, a viewing slot is provided on the front of the hybrid housing 1, and a viewing glass 22 is fixedly connected to the inner wall of the viewing slot.

[0032] It should be noted that it is convenient to check the internal mixing and stirring conditions.

[0033] It can be understood that the sand and gravel mixing device for concrete production can make the sand and gravel mixing device more efficient during mixing, make the sand and gravel mixed more thoroughly, and have better quality in the subsequent use process, further meet people's use needs, and bring convenience to people's work.

[0034] The working principle of the above embodiment is:

[0035] During operation, the sand and gravel to be mixed are poured into the mixing shell 1 through the feed port 2. At this time, the motor 4 starts to work, and the motor 4 drives the rotating shaft 5, the stirring and mixing rod 7 and the spiral piece 8 to rotate. At this time, the water pump 13 starts to work, and the water pump 13 pumps out the water in the water tank 12 through the pumping pipe 14, and then sends the water into the mixing shell 1 through the water pipe 15. After the mixing and stirring is completed, the motor 4 starts to reverse, and then drives the rotating shaft 5 and the spiral piece 8 to flip. At this time, the discharge plug 9 is opened to discharge the mixed sand and gravel, thereby completing the work.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sand and gravel mixing device for concrete production, comprising a mixing housing (1), characterized in that: A feed port (2) is provided at the top of the mixing housing (1); a motor rod (3) is fixedly connected to the top of the mixing housing (1); one end of the motor rod (3) is fixedly connected to a motor (4); an output shaft of the motor (4) is fixedly connected to a rotating shaft (5) via a coupling; a bearing body (6) is fixedly connected to the outer wall of the rotating shaft (5); a stirring and mixing rod (7) is fixedly connected to the outer wall of the rotating shaft (5); and a spiral sheet (8) is fixedly connected to the outer wall of the rotating shaft (5); The bottom of the mixing housing (1) is movably connected to a discharge plug (9); one side of the mixing housing (1) is fixedly connected to a fixing frame (10); the front of the fixing frame (10) is fixedly connected to a water inlet pipe (11); one side of the fixing frame (10) is fixedly connected to a water storage tank (12); the top of the water storage tank (12) is fixedly connected to a water pump (13); the water inlet of the water pump (13) is fixedly connected to a water pump pipe (14); and the water outlet of the water pump (13) is fixedly connected to a water delivery pipe (15).

2. A sand and gravel mixing device for concrete production according to claim 1, characterized in that: The number of the feed inlets (2) is two, and the two feed inlets (2) are symmetrically arranged with the mid-perpendicular line of the mixing shell (1) as the symmetry axis.

3. The sand and gravel mixing device for concrete production according to claim 1, characterized in that: A discharge port is provided at the bottom of the mixing shell (1), and the shape and size of the discharge port match the shape and size of the discharge plug (9).

4. A sand and gravel mixing device for concrete production according to claim 1, characterized in that: A second fixing frame (16) is fixedly connected to one side of the mixing housing (1), a placement plate (17) is fixedly connected to the inner side wall of the second fixing frame (16), and a partition plate (18) is fixedly connected to the bottom of the placement plate (17).

5. The sand and gravel mixing device for concrete production according to claim 1, characterized in that: The bottom of the fixing frame 1 (10) is fixedly connected to a connecting block (19), the bottom of the connecting block (19) is fixedly connected to a supporting plate (20), and the bottom of the supporting plate (20) is fixedly connected to a bottom plate (21).

6. The sand and gravel mixing device for concrete production according to claim 1, characterized in that: A viewing slot is provided on the front of the hybrid housing (1), and a viewing glass (22) is fixedly connected to the inner wall of the viewing slot.

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