Concrete mixing device
By designing a rotatable mixing mechanism and support mechanism, the problems of discharging residues and inconvenient cleaning of the mixing drum in the concrete mixing device are solved, and the smooth pouring and efficient cleaning of concrete are achieved, and the working efficiency and mixing operation quality are improved.
Patent Information
- Application Number
- CN202420825157.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-20
AI Technical Summary
The existing concrete mixing devices are prone to residues when discharged, and the concrete residue in the mixing drum is inconvenient to clean, the cleaning effect is poor, which affects the working efficiency and the quality of the mixing operation.
A concrete mixing device including a rotatable mixing mechanism and a support mechanism is designed. The right end of the mixing drum is equipped with a detachable ring and a plug plate. The mixing blades are arc-shaped plate structures. The mixing drum is rotatable by a motor driving gear system. , easy to pour out concrete, and the mixing blades are removable for easy cleaning.
It realizes smooth pouring of concrete and efficient cleaning of mixing drum, improving work efficiency and mixing operation quality.
Smart Images
Figure CN222135422U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete, in particular to a concrete mixing device. Background Art
[0002] Concrete is a general term for engineering composite materials that are made by bonding aggregates into a whole with cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, mixed with water in a certain proportion, and obtained through mixing, molding and curing. It is also called ordinary concrete and is widely used in civil engineering.
[0003] At construction sites, a mixing device is often used to prepare concrete. The existing mixing device has a simple structure, generally consisting of a bracket, a mixing drum, a mixing mechanism and a power system.
[0004] The existing concrete mixing device has the following shortcomings:
[0005] 1. When discharging, the concrete inside is blocked by the mixing mechanism, making it difficult to discharge and taking out the material, which affects the work efficiency;
[0006] 2. A large amount of concrete residue will adhere to the stirring blades of the stirring mechanism. If these attachments are not cleaned in time, some subsequent mixing operations will be affected. Some mixing devices in the prior art are relatively cumbersome when cleaning the attachments. The sealing plate part of the entire tank body needs to be disassembled, and then the staff enters the tank body for cleaning. The whole process is relatively cumbersome, and the cleaning efficiency is low, and the cleaning effect is poor, which affects the quality of subsequent mixing operations. Utility Model Content
[0007] 1. Technical Problems Solved
[0008] The technical problem to be solved by the utility model is that there are residues in the discharged material, which is difficult to be completely discharged; the residues attached to the mixing drum are inconvenient to clean, and the cleaning effect is poor.
[0009] 2. Technical Solution
[0010] In order to solve the above technical problems, the utility model provides a technical solution: a concrete mixing device, including a supporting mechanism, a stirring mechanism and a connecting mechanism.
[0011] The stirring mechanism comprises a stirring drum, the stirring drum is opened to the right, and a groove is provided on the outer wall of the right end, the stirring drum extends out of the right end of the groove, a detachable ring is provided on the right end of the stirring drum, a plug plate inserted in the groove is provided on the left end of the ring, and a plurality of stirring blades are evenly provided on the inner wall of the ring along the circumferential direction;
[0012] The supporting mechanism includes a base and a vertical rod fixedly arranged above the base, the connecting mechanism includes a connecting plate sleeved on the outside of the vertical rod, the connecting plate is provided with a rectangular groove facing the side wall of the mixing drum, the upper and lower ends of the rectangular groove extend out of the connecting plate, a rectangular block is rotatably provided between the front and rear inner walls of the rectangular groove, a motor is fixedly provided in the rectangular block, and the output end of the motor is connected to the left end of the mixing drum.
[0013] As an improvement, the inner wall at the bottom of the groove is provided with an internal threaded blind hole, and a limiting bolt cooperating with the internal threaded blind hole is inserted on the plug plate.
[0014] As an improvement, a connecting ring is provided at the right end of the rectangular block, an annular groove is provided on the outer wall of the mixing drum, a connecting ring 2 is rotatably sleeved in the annular groove, and a plurality of support rods are connected between the connecting ring and the connecting ring 2.
[0015] As an improvement, the front side wall of the vertical rod is evenly provided with a plurality of through holes along the vertical direction, the front side of the connecting plate is plugged with a screw rod matching with the through holes, and the front and rear ends of the screw rod are threadedly sleeved with nuts.
[0016] As an improvement, a notch is provided on the inner wall at the bottom of the rectangular groove, and the upper and lower ends of the notch extend out of the connecting plate.
[0017] As an improvement, the front end of the rectangular block is provided with a rotating rod passing through the connecting plate, the front end of the rotating rod is connected to a gear, one side of the gear is provided with a gear 2, the gear 2 is connected to a motor 2, and an L-shaped plate is provided between the motor 2 and the connecting plate.
[0018] As an improvement, the stirring blade is an arc-shaped plate structure, the stirring blade is inserted into the stirring drum, and the left end is in contact with the inner wall of the bottom of the stirring drum, and a plurality of through grooves are provided on the surface of the stirring blade.
[0019] 3. Beneficial Effects
[0020] The advantages of the utility model compared with the prior art are:
[0021] 1. The mixing mechanism is connected to the supporting mechanism through a connecting mechanism, so that the mixing mechanism can rotate, which is convenient for pouring out the concrete therein;
[0022] 2. Since the mixing blades are detachable, concrete is prevented from remaining in the mixing drum and cleaning is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The utility model is a structural schematic diagram of a concrete mixing device.
[0024] Figure 2 The utility model is a schematic diagram of the explosion structure of a concrete mixing device.
[0025] Figure 3 The utility model is a top view of the explosion structure of a concrete mixing device.
[0026] Figure 4 The utility model is a structural schematic diagram of an explosive structure connection structure of a concrete mixing device.
[0027] As shown in the figure: 1. Support mechanism; 2. Stirring mechanism; 3. Connecting mechanism; 4. Stirring drum; 5. Groove; 6. Insert plate; 7. Stirring blade; 8. Through groove; 9. Base; 10. Vertical rod; 11. Connecting plate; 12. Rectangular groove; 13. Rectangular block; 14. Motor; 15. Internal threaded blind hole; 16. Limit bolt; 17. Connecting ring; 18. Connecting ring 2; 19. Support rod; 20. Annular groove; 21. Through hole; 22. Screw; 23. Nut; 24. Notch; 25. Rotating rod; 26. Gear; 27. Gear 2; 28. Motor 2; 29. Ring; 30. L-shaped plate. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0029] Embodiment 1
[0030] As attached Figure 1 and attached Figure 2 As shown, a concrete mixing device comprises a supporting mechanism 1, a mixing mechanism 2 and a connecting mechanism 3, wherein the mixing mechanism 2 comprises a mixing drum 4, wherein the mixing drum 4 opens to the right and a groove 5 is provided on the outer side wall of the right end, wherein the right end of the groove 5 extends out of the mixing drum 4, wherein a detachable circular ring 29 is provided on the right end of the mixing drum 4, wherein a plug plate 6 inserted into the groove 5 is provided on the left end of the circular ring 29, wherein a plurality of mixing blades 7 are uniformly provided on the inner wall of the circular ring 29 along the circumferential direction; wherein the supporting mechanism 1 comprises a base 9 and a vertical rod 10 fixedly arranged above the base 9, wherein the connecting mechanism 3 comprises a connecting plate 11 sleeved on the outside of the vertical rod 10, wherein the connecting plate 11 is provided with a rectangular groove 12 facing the side wall of the mixing drum 4, wherein the upper and lower ends of the rectangular groove 12 extend out of the connecting plate 11, wherein a rectangular block 13 is rotatably provided between the front and rear inner walls of the rectangular groove 12, wherein a motor 14 is fixedly arranged in the rectangular block 13, wherein the output end of the motor 14 is connected to the left end of the mixing drum 4.
[0031] Through the above structure, the motor 14 can control the mixing drum 4 to rotate, and the mixing blades 7 in the mixing drum 4 can be used to fully mix the concrete. The mixing drum 4 is rotated so that its opening faces downward, and the concrete therein can be poured out. The mixing blades 7 can be removed so that the concrete can be completely poured out, and the removed mixing blades 7 and the mixing drum 4 are easy to clean and convenient for subsequent use.
[0032] The stirring blade 7 is an arc-shaped plate structure. The stirring blade 7 is inserted into the stirring drum 4, and the left end is in contact with the inner wall of the bottom of the stirring drum 4. A plurality of through grooves 8 are provided on the surface of the stirring blade 7.
[0033] The above structure facilitates the concrete raw materials to be fully mixed in the mixing drum 4 .
[0034] It is worth noting that the supporting power supply and control switch of the motor 14 mentioned in this embodiment can also be provided by the manufacturer. The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art without further elaboration.
[0035] Embodiment 2
[0036] Based on Example 1, please refer to the attached Figure 3 and attached Figure 4
[0037] An inner thread blind hole 15 is provided on the inner wall at the bottom of the groove 5 , and a limiting bolt 16 cooperating with the inner thread blind hole 15 is inserted on the plug plate 6 .
[0038] Through the above structure, the ring 29 is connected to the mixing drum 4 by tightening the limit bolts 16 on the plug plate 6. After installation, the ring 29 rotates with the mixing drum 4 and is easy to disassemble and assemble.
[0039] A connecting ring 17 is provided at the right end of the rectangular block 13, an annular groove 20 is provided on the outer wall of the mixing drum 4, a second connecting ring 18 is rotatably sleeved in the annular groove 20, and a plurality of supporting rods 19 are connected between the connecting ring 17 and the second connecting ring 18.
[0040] Through the above structure, the connection between the mixing drum 4 and the connecting mechanism 3 is made more stable, thereby preventing loosening after long-term use.
[0041] The front side wall of the vertical rod 10 is evenly provided with a plurality of through holes 21 along the vertical direction. The front side of the connecting plate 11 is plugged with a screw rod 22 matched with the through hole 21. The front and rear ends of the screw rod 22 are threadedly sleeved with nuts 23.
[0042] Through the above structure, the height of the mixing drum 4 is adjustable, and the position of the mixing drum 4 can be changed as needed.
[0043] A notch 24 is disposed on the inner wall of the bottom of the rectangular groove 12 , and the upper and lower ends of the notch 24 extend out of the connecting plate 11 .
[0044] Through the above mechanism, the power cord of the motor 14 can be placed in the recess 24, so that the power cord will not be squeezed when the mixing drum 4 is rotated.
[0045] The front end of the rectangular block 13 is provided with a rotating rod 25 passing through the connecting plate 11, the front end of the rotating rod 25 is connected to a gear 26, one side of the gear 26 is provided with a gear 27, the gear 27 is connected to a motor 28, and an L-shaped plate 30 is provided between the motor 28 and the connecting plate 11.
[0046] Through the above structure, the rotation and fixation of the mixing drum 4 can be controlled by controlling the second motor 28, so that the mixing drum 4 is convenient for mixing concrete when the opening is facing upward, and convenient for discharging concrete when the opening is facing downward.
[0047] The specific method of use is as follows: install the mixing blade 7 in the mixing drum 4, insert the plug plate 6 into the groove 5 of the mixing drum, and fix it by inserting the limit bolt 16 to fix the mixing blade 7 in the mixing drum 4. By controlling the motor 28, the gear 27 rotates, and the gear 26 rotates in coordination, so that the mixing drum 4 rotates with the rectangular block 13 as the center until the opening of the mixing drum 4 faces upward and is fixed, which is convenient for concrete mixing. Concrete raw materials are loaded into the mixing drum 4, and the motor 14 is started. The mixing drum 4 rotates, and the mixing blade 7 in the mixing drum 4 is matched to fully mix the concrete. After the concrete is prepared, the motor 14 is turned off and the motor 28 is started. The mixing drum 4 can be rotated to the opening facing downward, and the concrete in it can be poured out, and the mixing blade 7 can be removed so that the concrete can be completely poured out, and the disassembled mixing blade 7 and the mixing drum 4 are easy to clean, which is convenient for subsequent use.
[0048] 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.
[0049] 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.
[0050] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A concrete mixing device, comprising a supporting mechanism (1), a stirring mechanism (2) and a connecting mechanism (3), characterized in that: The stirring mechanism (2) comprises a stirring drum (4), the stirring drum (4) is opened to the right, and a groove (5) is provided on the outer wall of the right end, the right end of the groove (5) extends out of the stirring drum (4), a detachable ring (29) is provided on the right end of the stirring drum (4), a plug plate (6) inserted into the groove (5) is provided on the left end of the ring (29), and a plurality of stirring blades (7) are evenly arranged on the inner wall of the ring (29) along the circumferential direction; The support mechanism (1) comprises a base (9) and a vertical rod (10) fixedly arranged above the base (9); the connection mechanism (3) comprises a connection plate (11) sleeved on the outside of the vertical rod (10); the connection plate (11) is provided with a rectangular groove (12) facing the side wall of the mixing drum (4); the upper and lower ends of the rectangular groove (12) extend out of the connection plate (11); a rectangular block (13) is rotatably arranged between the front and rear inner walls of the rectangular groove (12); a motor (14) is fixedly arranged in the rectangular block (13); and the output end of the motor (14) is connected to the left end of the mixing drum (4).
2. A concrete mixing device according to claim 1, characterized in that: The inner wall at the bottom of the groove (5) is provided with an internal thread blind hole (15), and a limiting bolt (16) matching the internal thread blind hole (15) is inserted on the plug plate (6).
3. A concrete mixing device according to claim 1, characterized in that: A connecting ring (17) is provided at the right end of the rectangular block (13), an annular groove (20) is provided on the outer wall of the mixing drum (4), a connecting ring 2 (18) is rotatably sleeved in the annular groove (20), and a plurality of supporting rods (19) are connected between the connecting ring (17) and the connecting ring 2 (18).
4. A concrete mixing device according to claim 1, characterized in that: The front side wall of the vertical rod (10) is evenly provided with a plurality of through holes (21) along the vertical direction, the front side of the connecting plate (11) is plugged with a screw rod (22) matching with the through hole (21), and the front and rear ends of the screw rod (22) are threadedly sleeved with nuts (23).
5. A concrete mixing device according to claim 1, characterized in that: A notch (24) is provided on the inner wall of the bottom of the rectangular groove (12), and the upper and lower ends of the notch (24) extend out of the connecting plate (11).
6. A concrete mixing device according to claim 1, characterized in that: The front end of the rectangular block (13) is provided with a rotating rod (25) passing through the connecting plate (11); the front end of the rotating rod (25) is connected with a gear (26); one side of the gear (26) is provided with a second gear (27); the second gear (27) is connected with a second motor (28); an L-shaped plate (30) is provided between the second motor (28) and the connecting plate (11).
7. A concrete mixing device according to claim 1, characterized in that: The stirring blade (7) is an arc-shaped plate structure. The stirring blade (7) is inserted into the stirring drum (4), and the left end is in contact with the inner wall of the bottom of the stirring drum (4). The surface of the stirring blade (7) is provided with a plurality of through grooves (8).