Mix handling deagglomeration device

CN224726149UActive Publication Date: 2026-09-08CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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Patent Information

Application Number
CN202521821435.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-09-08
Estimated Expiration
2035-08-26

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供混合料装卸防离析装置,旨在解决现有技术中混凝土从料场转运至运输车上时,会造成混凝土出现离析现象的问题

Benefits of technology

[0013] The beneficial effects are: 1. A mixing mechanism is added inside the hopper. This mechanism can continuously mix the mixture as it is discharged from the hopper. Through dynamic mixing, the tendency of particles to separate due to gravity or flow is effectively destroyed, thereby fundamentally avoiding segregation of the mixture and ensuring the uniformity of the discharged mixture.

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Abstract

The utility model provides a mixed material loading and unloading anti segregation device, the utility model relates to the field of building construction technology, including the mixing mechanism of loading on the hopper, the mixing mechanism includes two front and back interval wear and tear in the hopper and along the left and right direction extension's pivot, the mixing blade structure of fixed on the pivot and the transmission assembly of transmission connection with the pivot, is installed on the hopper with drive arrangement, and drive arrangement is transmission connection with transmission assembly, the part of pivot wear and tear out of the hopper is transmission connection between the hopper through the shuttle mechanism, adds the mixing mechanism in the hopper inside, this mechanism can carry out the sustained mixing operation to it in the mixed material from the hopper discharge process, effectively destroys the grain stratification tendency of mixed material because of gravity or flow through dynamic stirring, thereby fundamentally avoids the segregation phenomenon of mixed material, ensures the uniformity of the mixed material of discharge, the rotation of pivot still will drive self and mixing blade structure produce displacement in the left and right direction, makes the quality of mixed material more stable, uniform.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a device for preventing segregation during loading and unloading of mixed materials. Background Technology

[0002] A mixture refers to a blend of one or more polymers with other components such as fillers, plasticizers, catalysts, and colorants. Pure natural quartz ore is used, and high-temperature agents are added to replace traditional boric acid and various high-temperature resistant mineralizers. These include oxidants, copper oxide, titanium oxide, and small amounts of zirconium oxide. The addition of mineralizers significantly extends furnace life.

[0003] In the concrete production process, after the mechanized mixing operation at the material yard is completed, the finished concrete needs to be transported to the pouring site by transport vehicles. However, in this critical transfer link, due to unavoidable mechanical vibrations, material stratification, and gravity during loading, transportation, and unloading, the concrete mixture is highly susceptible to segregation. Utility Model Content

[0004] The purpose of this utility model is to provide a mixing material loading and unloading anti-segregation device, which aims to solve the problem of concrete segregation when it is transferred from the material yard to the transport vehicle in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: the mixing material loading and unloading anti-segregation device includes a mixing mechanism mounted on the hopper; The mixing mechanism includes two rotating shafts that are spaced apart and pass through the hopper and extend in the left-right direction, a mixing blade structure fixed on the rotating shafts, and a transmission assembly that is connected to the rotating shafts. A driving device is installed on the hopper, and the driving device is connected to the transmission assembly. The portion of the rotating shaft that extends out of the hopper is connected to the hopper via a reciprocating mechanism.

[0006] Preferably, the reciprocating mechanism includes an L-shaped stop bar fixed on the hopper and a cam disc fixed on the side of the rotating shaft that extends out of the hopper; The lower end of the L-shaped stop bar is provided with a rolling mechanism, which rolls against the side of the cam disc facing the hopper.

[0007] Preferably, the rolling mechanism includes a rolling ball embedded in the cam disk and a fixed frame fixed to the lower end of the L-shaped stop bar; The fixed frame is rotatably connected to the rolling ball; The cam disc has a guide groove with an opening facing the hopper and in the shape of a wavy ring on the side near the hopper, and the ball guides the rolling within the guide groove.

[0008] Preferably, the transmission assembly includes a first gear and a transmission gear; The transmission gear is fixedly connected to the output shaft of the drive device; The rotating shaft is provided with a spline groove, and the first gear is splined to the spline groove. One of the first gears meshes with the transmission gear, and two adjacent first gears mesh with each other.

[0009] Preferably, the mixing blade structure includes several sets of telescopic adjustment components fixed at left and right intervals on the rotating shaft and a stirring plate fixed to the same horizontal telescopic adjustment component and extending in the left and right direction.

[0010] Preferably, the telescopic adjustment assembly includes a telescopic sleeve and a telescopic rod that is inserted into the telescopic sleeve and fixedly connected to the telescopic sleeve by a locking assembly.

[0011] Preferably, the locking assembly includes a through threaded hole on the telescopic sleeve and a plurality of threaded grooves on the telescopic rod and spaced apart along the extension direction of the telescopic rod. The telescopic sleeve is threadedly fitted to the threaded grooves on the telescopic rod by bolts passing through the threaded hole.

[0012] Preferably, the telescopic adjustment components on adjacent rotating shafts are staggered.

[0013] The beneficial effects are: 1. A mixing mechanism is added inside the hopper. This mechanism can continuously mix the mixture as it is discharged from the hopper. Through dynamic mixing, the tendency of particles to separate due to gravity or flow is effectively destroyed, thereby fundamentally avoiding segregation of the mixture and ensuring the uniformity of the discharged mixture.

[0014] 2. Once the drive unit is started, it will drive the rotating shaft to rotate via the transmission components. During rotation, the mixing blade structure will carry out all-round mixing of the mixture in the hopper. Furthermore, the rotation of the shaft will also cause itself and the mixing blade structure to shift in the left and right directions. In this way, targeted mixing of the mixture in different locations within the hopper can be achieved, greatly enhancing the mixing effect and making the quality of the mixture more stable and uniform.

[0015] 3. The telescopic adjustment component can be adjusted according to the mixing effect. When the threaded hole and the threaded groove correspond to each other, the bolt can be passed through the threaded hole and the threaded groove to adapt to the thread, so as to adjust the length of the telescopic adjustment component. This achieves the purpose of adjustment according to the mixing effect and improves applicability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the usage process of this utility model. Figure 1 ; Figure 2This is a schematic diagram of the usage process of this utility model. Figure 2 ; Figure 3 This is a front view structural diagram of the present invention; Figure 4 This utility model Figure 3 A magnified structural diagram at point A; Figure 5 This is a schematic diagram of the structure of the ball moving along the guide groove of this utility model; Figure 6 This is a structural schematic diagram of the locking component of this utility model; Figure 7 This utility model Figure 6 A magnified structural diagram at point B; Figure 8 This is a top view of the structure of this utility model.

[0017] In the diagram: 1. Hopper; 201. Rotating shaft; 202. Mixing blade structure; 2021. Telescopic adjustment component; 2022. Mixing plate; 203. Transmission component; 2031. First gear; 2032. Transmission gear; 3. Drive device; 4. Reciprocating mechanism; 401. L-shaped stop bar; 402. Cam plate; 5. Rolling mechanism; 501. Ball bearing; 502. Fixing frame; 6. Telescopic sleeve; 7. Telescopic rod; 8. Threaded hole; 9. Threaded groove; 10. Spline groove; 11. Guide groove. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0019] The mixing and unloading anti-segregation device is mainly used to mix the mixture during discharge to prevent segregation.

[0020] In this embodiment, the loading and unloading anti-segregation device includes a mixing mechanism installed on the hopper 1 to mix the discharged mixture.

[0021] like Figures 1-3 and Figure 8 As shown, the drive device 3 can drive the rotating shaft 201 to rotate through the transmission component 203, and the rotating shaft 201 drives the mixing blade structure 202 to mix the discharged mixture.

[0022] Specifically, the mixing mechanism includes two rotating shafts 201 that are spaced apart and pass through the hopper 1 and extend in the left and right direction, a mixing blade structure 202 fixed on the rotating shafts 201, and a transmission assembly 203 that is connected to the rotating shafts 201. A drive device 3 is installed on the hopper 1, and the output end of the drive device 3 is connected to the transmission assembly 203 to drive the rotating shafts 201 to rotate.

[0023] The transmission assembly 203 includes a first gear 2031 and a transmission gear 2032. The transmission gear 2032 is fixedly connected to the output shaft of the drive device 3. After the drive device 3 is started, it can drive the transmission gear 2032 to rotate. A spline groove 10 is provided on the rotating shaft 201. The first gear 2031 is splinedly connected to the spline groove 10, so that the rotating shaft 201 can rotate around the axis of the rotating shaft 201 and move in the left and right directions. Since one of the first gears 2031 meshes with the transmission gear 2032, and two adjacent first gears 2031 mesh with each other, it can drive the two rotating shafts 201 to rotate, thereby realizing that the mixing blade structure 202 on the rotating shaft 201 rotates with the rotating shaft 201.

[0024] The telescopic adjustment components 2021 on adjacent rotating shafts 201 are staggered to improve the mixing effect.

[0025] like Figures 2-5 As shown, when the rotating shaft 201 rotates, it can also drive the cam disk 402 to rotate, so that the rotating shaft 201 can move left and right during the rotation process to mix the mixture at different positions.

[0026] Specifically, the part of the rotating shaft 201 that extends out of the hopper 1 is connected to the hopper 1 by a reciprocating mechanism 4. When the rotating shaft 201 rotates, it can extend and move in the left and right directions while rotating under the action of the reciprocating mechanism 4, so as to achieve mixing at different positions in the hopper 1.

[0027] The reciprocating mechanism 4 includes an L-shaped stop bar 401 fixed on the hopper 1 and a cam disk 402 fixed on the side of the rotating shaft 201 that extends out of the hopper 1. The lower end of the L-shaped stop bar 401 is provided with a rolling mechanism 5. The rolling mechanism 5 rolls against the side of the cam disk 402 facing the hopper 1. When the cam disk 402 rotates with the rotating shaft 201, it can cause the rotating shaft 201 to reciprocate in the left and right directions under the action of the L-shaped stop bar 401 and the cam disk 402.

[0028] The rolling mechanism includes a rolling ball 501 embedded in the cam disk 402 and a fixed frame 502 fixed to the lower end of the L-shaped stop bar 401; the fixed frame 502 is rotatably connected to the rolling ball 501; the cam disk 402 has a guide groove 11 with an opening facing the hopper 1 and in the shape of a wavy ring on the side near the hopper 1. When the cam disk 402 rotates with the rotating shaft 201, the rolling ball 501 can be guided to roll in the guide groove 11. Since the guide groove 11 is in the shape of a wavy ring, the rolling ball 501 also moves in a wavy trajectory to move the position of the cam disk 402, thereby moving the position of the rotating shaft 201.

[0029] like Figure 1 , Figure 2 , Figures 6-8As shown, the mixing blade structure 202 can be adjusted according to the mixing effect to improve the mixing effect.

[0030] Specifically, the mixing blade structure 202 includes several sets of telescopic adjustment components 2021 fixed at left and right intervals on the rotating shaft 201 and a stirring plate 2022 fixed to the same horizontal telescopic adjustment component 2021 and extending in the left and right direction. The stirring plate 2022 can adjust the telescopic adjustment component 2021 according to the mixing length.

[0031] The telescopic adjustment assembly 2021 includes a telescopic sleeve 6 and a telescopic rod 7 that is inserted into the telescopic sleeve 6 and fixedly connected to the telescopic sleeve 6 by a locking assembly, so as to realize the adjustment of the mixing length. After the adjustment is completed, the telescopic sleeve 6 and the telescopic rod 7 are locked by the locking assembly.

[0032] The locking assembly includes a through threaded hole 8 on the telescopic sleeve 6 and several threaded grooves 9 on the telescopic rod 7 and spaced apart along the extension direction of the telescopic rod 7. When the threaded hole 8 and the threaded grooves 9 correspond, the telescopic sleeve 6 is threadedly fitted with the threaded grooves 9 on the telescopic rod 7 by bolts passing through the threaded hole 8.

[0033] Working principle: During use, the telescopic adjustment component 2021 is adjusted according to the desired mixing effect. After adjustment, the telescopic sleeve 6 and telescopic rod 7 are locked by the locking component. After adjustment, the drive device 3 can be started, driving the transmission gear 2032 to rotate. Since one of the first gears 2031 meshes with the transmission gear 2032, and adjacent first gears 2031 mesh with each other, the two rotating shafts 201 can be driven to rotate. Thus, the mixing blade structure 202 on the rotating shaft 201 rotates with the rotating shaft 201. When the rotating shaft 201 rotates, it drives the telescopic adjustment component 2021 to rotate, thereby mixing the mixture. When the rotating shaft 201 rotates, it also drives the cam disk 402 to rotate, causing the ball 501 to roll within the guide groove 11. Since the guide groove 11 is wavy and circular, the ball 501 also moves along a wavy trajectory to move the position of the cam disk 402, thereby moving the position of the rotating shaft 201. This achieves mixing at different positions within the hopper 1, thus mixing the mixture discharged from the hopper 1 and preventing segregation.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims and not by the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for preventing segregation during loading and unloading of mixed materials, characterized in that, Includes a mixing mechanism mounted on the hopper (1); The mixing mechanism includes two rotating shafts (201) that are spaced apart and pass through the hopper (1) and extend in the left and right direction, a mixing blade structure (202) fixed on the rotating shafts (201), and a transmission assembly (203) that is connected to the rotating shafts (201). A driving device (3) is installed on the hopper (1), and the driving device (3) is connected to the transmission assembly (203). The portion of the rotating shaft (201) that extends out of the hopper (1) is connected to the hopper (1) via a reciprocating mechanism (4).

2. The mixing material loading and unloading anti-segregation device according to claim 1, characterized in that, The reciprocating mechanism (4) includes an L-shaped stop bar (401) fixed on the hopper (1) and a cam disc (402) fixed on the side of the rotating shaft (201) that extends out of the hopper (1). The lower end of the L-shaped stop bar (401) is provided with a rolling mechanism (5), which rolls against the side of the cam disc (402) facing the hopper (1).

3. The mixing material loading and unloading anti-segregation device according to claim 2, characterized in that, The rolling mechanism (5) includes a rolling ball (501) embedded in the cam disk (402) and a fixed frame (502) fixed to the lower end of the L-shaped stop bar (401). The fixed frame (502) is rotatably connected to the ball (501); The cam disk (402) has a guide groove (11) with an opening facing the hopper (1) and in the shape of a wavy ring on the side near the hopper (1), and the ball (501) is guided to roll in the guide groove (11).

4. The mixing material loading and unloading anti-segregation device according to any one of claims 1-3, characterized in that, The transmission assembly (203) includes a first gear (2031) and a transmission gear (2032). The transmission gear (2032) is fixedly connected to the output shaft of the drive device (3); The rotating shaft (201) is provided with a spline groove (10), and the first gear (2031) is splinedly connected to the spline groove (10); One of the first gears (2031) meshes with the transmission gear (2032), and two adjacent first gears (2031) mesh with each other.

5. The mixing material loading and unloading anti-segregation device according to claim 4, characterized in that, The mixing blade structure (202) includes several sets of telescopic adjustment components (2021) fixed at left and right intervals on the rotating shaft (201) and a stirring plate (2022) fixed to the same horizontal telescopic adjustment component (2021) and extending in the left and right direction.

6. The mixing material loading and unloading anti-segregation device according to claim 5, characterized in that, The telescopic adjustment assembly (2021) includes a telescopic sleeve (6) and a telescopic rod (7) that is guided and inserted into the telescopic sleeve (6) and fixedly connected to the telescopic sleeve (6) by a locking assembly.

7. The mixing material loading and unloading anti-segregation device according to claim 6, characterized in that, The locking assembly includes a through threaded hole (8) on the telescopic sleeve (6) and several threaded grooves (9) on the telescopic rod (7) and spaced apart along the extension direction of the telescopic rod (7). The telescopic sleeve (6) is threadedly fitted with the threaded grooves (9) on the telescopic rod (7) by bolts passing through the threaded hole (8).

8. The mixing material loading and unloading anti-segregation device according to claim 6, characterized in that, The telescopic adjustment components (2021) on adjacent rotating shafts (201) are staggered.