Proportioning device for manufacturing vibration-free self-compacting concrete

Abstract

The proportioning device comprises a base and a supporting plate at the upper end of the base, a rotating shaft is rotationally installed in the supporting plate, a device body is fixedly installed on the side, away from the supporting plate, of the rotating shaft, a rotating plate is fixedly installed on the right side of the rotating shaft, and the rotating plate is fixedly installed on the right side of the rotating shaft. And a rotating groove is formed in the rotating plate. According to the proportioning device for manufacturing the vibration-free self-compacting concrete, water injection can be conducted while feeding is conducted, a driving motor enables a rotating plate to rotate so that a device body can shake in a reciprocating mode, and therefore the concrete manufacturing process of the device is completed, the using convenience of the device is guaranteed, and the practicability of the device is improved. And in the discharging process, a rotating cylinder drives a cleaning rod to rotate through a fixing rod, and the interior of the device body can be cleaned through the cleaning rod, so that the automatic cleaning process of the interior of the device body is completed, and the using convenience of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to a proportioning device for producing vibration-free self-compacting concrete. Background Art

[0002] Concrete is a general term for engineering composite materials that are made of cementitious materials that bind aggregates into a whole. The term concrete usually refers to cement as a cementitious material and sand and stone as aggregates. With the development of science and technology, people's research on concrete is gradually deepening, and new types of concrete are being developed in an endless stream. One of the most important aspects of concrete research and development is the ratio of different types of raw materials. Therefore, a special proportioning device is required in the process of making concrete. However, there are still certain defects in the use of existing proportioning devices for concrete production, such as:

[0003] The utility model announcement number CN216372783U discloses a concrete aggregate proportioning device, which is convenient for installing a driving mechanism and a fixing mechanism through a frame, convenient for providing a working space for mixing concrete aggregates through a mixing barrel, convenient for sealing the mixing barrel through a barrel cover, convenient for mixing concrete aggregates in the mixing barrel evenly through a mixing mechanism, convenient for driving the mixing barrel to rotate through a driving mechanism, convenient for fixing a positioning block through a fixing assembly, and convenient for fixing the mixing barrel through a positioning block, thereby improving the safety performance of the concrete aggregate proportioning device;

[0004] In the above-mentioned document, during the operation of the device, the driving mechanism drives the mixing barrel to rotate to complete the mixing of the concrete inside the mixing barrel. When the concrete inside the mixing barrel is discharged outward, the barrel cover on the upper end of the mixing barrel needs to be opened and the material needs to be discharged. However, the interior of the mixing barrel is smooth and flat, which may easily cause the inner surface of the mixing barrel to be stuck with concrete, making it difficult to discharge all of the concrete. It needs to be cleaned manually or with the help of other devices, and it is difficult to rely on the device itself to complete the cleaning, which increases the complexity of the use of the device and causes many inconveniences.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original device structure. Utility Model Content

[0006] The utility model aims to provide a proportioning device for producing vibration-free self-compacting concrete, so as to solve the problem in the above-mentioned background technology that the interior of the mixing barrel is smooth and flat, which easily leads to concrete sticking to the inner surface of the mixing barrel and is difficult to discharge completely, and requires manual cleaning or cleaning with the aid of other devices, and it is difficult to rely on the device itself to complete the cleaning, which increases the complexity of the use of the device and causes many inconveniences.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a proportioning device for producing vibration-free self-compacting concrete, comprising a base and a support plate at the upper end of the base;

[0008] A rotating shaft is rotatably mounted inside the support plate, and a device body is fixedly mounted on a side of the rotating shaft away from the support plate, a rotating plate is fixedly mounted on the right side of the rotating shaft, and a rotating groove is opened inside the rotating plate, a driving motor is fixedly mounted on the right side of the support plate, and a rotating disk is fixedly mounted on the output end of the driving motor, and a rotating member is fixedly mounted on a side of the rotating disk away from the driving motor, and the rotating member is located inside the rotating groove, and a filling port and a dispensing port are fixedly mounted on the upper end of the device body;

[0009] A cleaning structure is arranged inside the device body, and the cleaning structure can achieve the effect of automatic cleaning of the device body.

[0010] Preferably, a stirring motor and a stirring shaft are provided inside the cleaning structure, the stirring motor is fixedly mounted on the upper end of the device body, the stirring shaft is fixedly mounted on the output end of the stirring motor, and stirring blades are fixedly mounted on the outer side of the stirring shaft.

[0011] Preferably, a rotating drum is rotatably mounted on the outer side of the stirring shaft, a fixing rod is fixedly mounted on the outer side of the rotating drum, and a cleaning rod is fixedly mounted on one end of the fixing rod away from the rotating drum, and the cleaning rod is tightly fitted to the inner surface of the device body.

[0012] Preferably, a ratchet is fixedly mounted on the outer side of the stirring shaft, and the ratchet is located inside the rotating drum, and a rotating shaft is rotatably mounted inside the rotating drum, and a torsion spring is sleeved on the outer side of the rotating shaft, and a ratchet is fixedly mounted on the outer side of the rotating shaft, and the ratchet is engaged with the ratchet.

[0013] Preferably, a support structure is provided at the upper end of the base, and the support structure can reduce wear inside the device;

[0014] A support seat is arranged inside the support structure, and two groups of support seats are fixedly installed on the upper end of the base. A motion groove is opened on the upper end of the support seat, and a ball is nested and installed inside the motion groove.

[0015] Preferably, a rotating arc plate is rotatably installed inside the moving groove, and a connecting rod is fixedly installed on the upper end of the rotating arc plate, and the upper end of the connecting rod is fixedly connected to the device body.

[0016] Preferably, the movement groove is located at the upper end of the support seat, and the movement groove and the rotating arc plate are both arc-shaped structures when viewed from the side, and the support seat and the rotating arc plate are arranged in two groups symmetrically about the vertical center axis of the base.

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

[0018] 1. By arranging a filling port and a batching port at the upper end of the device body, the device can be filled with water while adding materials, and the driving motor can rotate the rotating plate to make the device body reciprocate, thereby completing the process of making concrete by the device, ensuring the convenience of using the device;

[0019] 2. During the discharge process, the rotating drum drives the cleaning rod to rotate through the fixed rod, so that the inside of the device body can be cleaned through the cleaning rod, thereby completing the automatic cleaning process inside the device body, effectively improving the convenience of using the device;

[0020] 3. Furthermore, by rotating the stirring shaft forward and backward, the positional relationship between the ratchet wheel and the ratchet teeth can be controlled, and the working state of the cleaning rod can be controlled, further improving the convenience of using the device;

[0021] 4. Furthermore, by rotating the arc plate and the connecting rod to follow the device body to work, and the rotating arc plate moves inside the support seat, the device body can be effectively supported to ensure the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0025] Figure 4 For this utility model Figure 2 A is an enlarged structural diagram;

[0026] Figure 5 This is a schematic diagram of the top view of the ratchet structure of the utility model;

[0027] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the support seat of the utility model.

[0028] In the figure: 1. base; 2. support plate; 3. rotating shaft; 4. device body; 5. rotating plate; 6. driving motor; 7. turntable; 8. rotating member; 9. rotating groove; 10. support seat; 11. rotating arc plate; 12. connecting rod; 13. stirring motor; 14. stirring shaft; 15. stirring blade; 16. rotating cylinder; 17. fixing rod; 18. cleaning rod; 19. ratchet; 20. rotating shaft; 21. torsion spring; 22. ratchet; 23. filling port; 24. batching port; 25. ball; 26. moving groove. DETAILED DESCRIPTION

[0029] 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.

[0030] In a specific embodiment, Figure 1-Figure 3 As shown;

[0031] A base 1 and a support plate 2 on the upper end of the base 1;

[0032] A rotating shaft 3 is rotatably installed inside the support plate 2, and a device body 4 is fixedly installed on the side of the rotating shaft 3 away from the support plate 2, a rotating plate 5 is fixedly installed on the right side of the rotating shaft 3, and a rotating groove 9 is opened inside the rotating plate 5, a driving motor 6 is fixedly installed on the right side of the support plate 2, and a turntable 7 is fixedly installed on the output end of the driving motor 6, and a rotating member 8 is fixedly installed on the side of the turntable 7 away from the driving motor 6, and the rotating member 8 is located inside the rotating groove 9, and a filling port 23 and a dosing port 24 are fixedly installed on the upper end of the device body 4.

[0033] When using the proportioning device for producing vibration-free self-compacting concrete, the base 1 needs to be placed at a desired position, and then the concrete can be produced by the device. Before producing the concrete, a certain amount of water needs to be delivered to the inside of the device body 4 through the filling port 23, and then the raw materials for producing the concrete can be discharged into the inside of the device body 4 through the batching port 24 according to the matching requirements, and then the device can be used to produce the concrete;

[0034] At this time, the driving motor 6 will drive the rotating member 8 to rotate through the turntable 7, and the rotating member 8 will drive the rotating plate 5 to rotate during the rotation, and the rotating plate 5 will drive the device body 4 to rotate through the rotating shaft 3, thereby completing the device's production process for concrete. After the concrete is produced, the produced concrete can be directly discharged through the opening at the lower end of the device body 4, ensuring the convenience of using the device.

[0035] In one specific embodiment, Figure 1-Figure 5 As shown;

[0036] A cleaning structure is provided inside the device body 4, and the cleaning structure can achieve the effect of automatic cleaning of the device body 4;

[0037] A stirring motor 13 and a stirring shaft 14 are arranged inside the cleaning structure. The stirring motor 13 is fixedly mounted on the upper end of the device body 4, and the stirring shaft 14 is fixedly mounted on the output end of the stirring motor 13, and a stirring blade 15 is fixedly mounted on the outer side of the stirring shaft 14;

[0038] A rotating cylinder 16 is rotatably mounted on the outer side of the stirring shaft 14, and a fixing rod 17 is fixedly mounted on the outer side of the rotating cylinder 16, and a cleaning rod 18 is fixedly mounted on one end of the fixing rod 17 away from the rotating cylinder 16, and the cleaning rod 18 is tightly fitted with the inner surface of the device body 4;

[0039] A ratchet 19 is fixedly mounted on the outer side of the stirring shaft 14, and the ratchet 19 is located inside the rotating cylinder 16, and a rotating shaft 20 is rotatably mounted inside the rotating cylinder 16, and a torsion spring 21 is sleeved on the outer side of the rotating shaft 20, and a ratchet 22 is fixedly mounted on the outer side of the rotating shaft 20, and the ratchet 22 is engaged and connected with the ratchet 19.

[0040] When using the proportioning device for producing vibration-free self-compacting concrete, when the device body 4 is sliding, the stirring motor 13 will drive the stirring blade 15 to rotate and stir the concrete through the stirring shaft 14, and at this time the ratchet 19 will separate from the ratchet 22. When the concrete is stirred and discharged, the stirring motor 13 will drive the stirring shaft 14 to rotate in the opposite direction. At this time, the ratchet 19 will engage with the ratchet 22, and the torsion spring 21 will be in an outwardly expanded state. Then, the stirring shaft 14 will drive the rotating drum 16 to rotate through the ratchet 19 and the ratchet 22. At this time, the rotating drum 16 will drive the cleaning rod 18 to rotate through the fixed rod 17 and make the cleaning rod 18 scrape the concrete stuck on the inner surface of the device body 4 to avoid the concrete solidifying inside the device body 4, thereby effectively improving the convenience of using the device.

[0041] Based on the above embodiments, Figure 1-Figure 3 and Figure 6 As shown;

[0042] A support structure is provided at the upper end of the base 1, and the support structure can reduce the wear inside the device;

[0043] A support seat 10 is provided inside the support structure, and two groups of support seats 10 are fixedly installed on the upper end of the base 1, and a motion groove 26 is opened on the upper end of the support seat 10, and a ball 25 is nested and installed inside the motion groove 26;

[0044] A rotating arc plate 11 is rotatably mounted inside the motion groove 26, and a connecting rod 12 is fixedly mounted on the upper end of the rotating arc plate 11, and the upper end of the connecting rod 12 is fixedly connected to the device body 4;

[0045] The moving groove 26 is located at the upper end of the support seat 10 , and the moving groove 26 and the rotating arc plate 11 are both arc-shaped structures when viewed from the side, and the support seat 10 and the rotating arc plate 11 are arranged in two groups symmetrically about the vertical center axis of the base 1 .

[0046] When using the proportioning device for producing vibration-free self-compacting concrete, the device body 4 will drive the connecting rod 12 and the rotating arc plate 11 to move during rotation, and then the rotating arc plate 11 will reciprocate inside the motion groove 26 at the upper end of the support seat 10, and the rotating arc plate 11 will contact the internal ball 25 of the motion groove 26 and reduce the friction force encountered by the rotating arc plate 11 during the movement, and the support seat 10 will support the device body 4 through the rotating arc plate 11 and the connecting rod 12, reduce the stress at the connection position between the support plate 2 and the device body 4, improve the working stability of the device, and increase the overall practicality.

[0047] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0048] 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 proportioning device for producing vibration-free self-compacting concrete, comprising a base (1) and a support plate (2) at the upper end of the base (1); Features: The device further comprises: a rotating shaft (3) is rotatably mounted inside the support plate (2), and a device body (4) is fixedly mounted on a side of the rotating shaft (3) away from the support plate (2); a rotating plate (5) is fixedly mounted on the right side of the rotating shaft (3), and a rotating groove (9) is provided inside the rotating plate (5); a driving motor (6) is fixedly mounted on the right side of the support plate (2), and a rotating disk (7) is fixedly mounted on the output end of the driving motor (6), and a rotating member (8) is fixedly mounted on a side of the rotating disk (7) away from the driving motor (6), and the rotating member (8) is located inside the rotating groove (9); and a filling port (23) and a batching port (24) are fixedly mounted on the upper end of the device body (4); A cleaning structure is provided inside the device body (4), and the cleaning structure can achieve an effect of automatic cleaning of the device body (4).

2. A proportioning device for producing vibration-free self-compacting concrete according to claim 1, characterized in that: A stirring motor (13) and a stirring shaft (14) are arranged inside the cleaning structure; the stirring motor (13) is fixedly mounted on the upper end of the device body (4); the stirring shaft (14) is fixedly mounted on the output end of the stirring motor (13); and a stirring blade (15) is fixedly mounted on the outer side of the stirring shaft (14).

3. A proportioning device for producing vibration-free self-compacting concrete according to claim 2, characterized in that: A rotating cylinder (16) is rotatably mounted on the outer side of the stirring shaft (14), a fixing rod (17) is fixedly mounted on the outer side of the rotating cylinder (16), and a cleaning rod (18) is fixedly mounted on one end of the fixing rod (17) away from the rotating cylinder (16), and the cleaning rod (18) is tightly fitted to the inner surface of the device body (4).

4. A proportioning device for producing vibration-free self-compacting concrete according to claim 3, characterized in that: A ratchet (19) is fixedly mounted on the outside of the stirring shaft (14), and the ratchet (19) is located inside the rotating cylinder (16). A rotating shaft (20) is rotatably mounted inside the rotating cylinder (16), and a torsion spring (21) is sleeved on the outside of the rotating shaft (20). A ratchet (22) is fixedly mounted on the outside of the rotating shaft (20), and the ratchet (22) is engaged and connected with the ratchet (19).

5. A proportioning device for producing vibration-free self-compacting concrete according to claim 1, characterized in that: A support structure is provided at the upper end of the base (1), and the support structure can reduce wear inside the device; A support seat (10) is provided inside the support structure, and two groups of support seats (10) are fixedly mounted on the upper end of the base (1). A motion groove (26) is provided on the upper end of the support seat (10), and a ball bearing (25) is nested and mounted inside the motion groove (26).

6. A proportioning device for producing vibration-free self-compacting concrete according to claim 5, characterized in that: A rotating arc plate (11) is rotatably mounted inside the moving groove (26), a connecting rod (12) is fixedly mounted on the upper end of the rotating arc plate (11), and the upper end of the connecting rod (12) is fixedly connected to the device body (4).

7. A proportioning device for producing vibration-free self-compacting concrete according to claim 5 or 6, characterized in that: The movement groove (26) is located at the upper end of the support seat (10), and the movement groove (26) and the rotating arc plate (11) are both arc-shaped structures when viewed from the side, and the support seat (10) and the rotating arc plate (11) are arranged in two groups symmetrically about the vertical center axis of the base (1).

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