Mixing station

Abstract

The utility model relates to the field of concrete mixing plants, and discloses a mixing plant which comprises an integrated feeding frame. The integrated main machine frame is connected to the rear portion of the integrated feeding frame through a lifting mechanism, and the lifting mechanism can achieve switching of the integrated main machine frame between a dragging posture and a working posture; wherein the dragging posture is configured to enable the integrated main machine frame and the integrated feeding frame to be aligned front and back, and the working posture is configured to enable the integrated main machine frame to be lifted to the position above the integrated feeding frame. According to the mixing plant, the height position of the integrated main rack can be adjusted only by controlling the lifting mechanism, so that the integrated main rack can be switched between a dragging posture and a working posture. And when the integrated main frame is in a dragging posture, the mixing station can be conveniently accommodated and transferred. And when the integrated main frame is in the working posture, the height position of the integrated main frame is raised, so that the mixing station can feed materials to the material bearing device. Therefore, the transition operation of the mixing plant can be facilitated, and the transition efficiency of the mixing plant is improved.

Description

Technical Field

[0001] The present application belongs to the field of concrete mixing stations, and in particular, relates to a mixing station. Background Art

[0002] Mixing plant is an important device for preparing concrete. In order to meet the diverse needs of engineering construction, the requirements for the transfer and transportation conditions of mixing plants and the on-site installation efficiency of mixing plants have also increased. The structure of existing mixing plants is generally as follows: Figure 1 As shown, the installation process includes: installing the lower main frame f1, the mixing main frame, the middle main frame f2, the metering component m (including the powder scale, the water scale, the admixture scale, etc.), the upper main frame f3, etc. from bottom to top, and setting the flat belt conveyor 14, the batching machine 13 and the inclined belt conveyor 12, etc.

[0003] However, due to the structural design of existing concrete mixing plants, on-site installation requires a large workload, takes a long time to install, is complex to operate, and has low efficiency in transfer and transportation. Summary of the Invention

[0004] The purpose of this application is to provide a mixing station to facilitate the transfer of the mixing station and improve the transfer efficiency of the mixing station.

[0005] To achieve the above objectives, the present application provides a mixing station, which includes:

[0006] Integrated feeding rack;

[0007] The integrated main frame is connected to the rear of the integrated feeder frame through a lifting mechanism, which can realize the switching of the integrated main frame between the towing posture and the working posture;

[0008] The dragging posture is configured so that the integrated main frame and the integrated feeding rack are aligned front to back, and the working posture is configured so that the integrated main frame is lifted above the integrated feeding rack.

[0009] In some embodiments, the lifting mechanism is a swing arm, both ends of the swing arm are hinged to the integrated feeding rack and the integrated main frame respectively, and the swing arm can be flipped downward.

[0010] In some embodiments, one end of the swing arm is hinged to the rear top of the integrated feeding frame, and the other end is hinged to the front top of the integrated main frame in the towing posture.

[0011] In some embodiments, the mixing station further includes a support leg, which is detachably provided on the integrated main frame and is used for supporting the ground when the integrated main frame is in a working posture.

[0012] In some embodiments, the integrated feeding rack includes a first frame body and a belt conveyor mechanism arranged inside the first frame body. The first frame body is provided with a discharge door. The belt conveyor mechanism is arranged opposite to the discharge door and is used to transport materials from the discharge door backward.

[0013] In some embodiments, the mixing station further includes a discharge hopper, which is arranged opposite to the discharge door and is detachably mounted to the first frame body.

[0014] In some embodiments, the mixing station further includes a lifting and conveying mechanism, which is used to transport materials on the belt conveyor mechanism to the integrated main frame.

[0015] In some embodiments, the lifting and conveying mechanism includes:

[0016] The track seat is provided between the belt conveyor mechanism and the integrated main frame and is accommodated in the first frame body;

[0017] A lifting rail with a traction device, one end of the lifting rail is detachably connected to the top surface of the rail seat, and the other end extends upward and extends above the integrated main frame;

[0018] The lifting bucket is arranged on the track seat and can be raised and lowered along the lifting track driven by the traction device;

[0019] Among them, in the first lifting position of the lifting bucket, the lifting bucket is located below the discharge port of the belt conveyor mechanism and receives the feeding of the belt conveyor mechanism. In the second lifting position of the lifting bucket, the lifting bucket is located above the feeding port of the integrated main frame and feeds the integrated main frame.

[0020] In some embodiments, the lifting track further comprises a track body and a plurality of fastening connectors, wherein the fastening connectors are provided between the track body and the swing arm, and / or the fastening connectors are provided between the track body and the integrated main frame.

[0021] In some embodiments, the integrated main frame includes a second frame body and a blender body disposed on the second frame body. The blender body is provided with a detachable metering module, which is used to deliver ingredients to the blender body.

[0022] In the technical solution of the present application, the mixing station is modularly designed and split into two functional modules, an integrated feeding rack and an integrated main frame. The integrated feeding rack and the integrated main frame are connected by a lifting mechanism, and the height position of the integrated main frame can be adjusted only by controlling the lifting mechanism, so that the integrated main frame can switch between the towing posture and the working posture. When the integrated main frame is adjusted to the towing posture by the lifting mechanism, the integrated main frame and the integrated feeding rack are aligned front to back, and the overall structure is compact, which is conducive to the storage and transportation of the mixing station. When the integrated main frame is adjusted to the working posture by the lifting mechanism, the height position of the integrated main frame is raised, which is conducive to the mixing station to feed the material holding device (such as a mixer truck, a torpedo tank, etc.). Therefore, the present application can facilitate the transfer operation of the mixing station and improve the transfer efficiency of the mixing station. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present application, but do not constitute a limitation on the embodiments of the present application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without inventive work. In the drawings:

[0024] Figure 1 It is a structural diagram of a mixing station in the prior art;

[0025] Figure 2 It is a structural schematic diagram of a concrete mixing station in a towing posture according to a specific embodiment of the present application;

[0026] Figure 3 for Figure 2 A structural schematic diagram of a mixing station in a working posture according to a specific embodiment of the present application.

[0027] BACKGROUND ART DESCRIPTION OF REFERENCE NUMERALS

[0028]

[0029]

[0030] Description of the reference numerals in this application

[0031] 1a The first body 7 Discharge door 1b The second body 8 Discharge hopper 1 Integrated feeding rack 9 Elevating track 2 Integrated main frame 9a Track body 2a Blender body 9b Fastening connectors 3 Swing arm 9c Track seat 4 control room 10 outriggers 5 Elevating bucket 11 Metering module 6 Belt conveyor mechanism DETAILED DESCRIPTION

[0032] The following describes the specific embodiments of the present application in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present application and are not intended to limit the present application.

[0033] The mixing station according to the present application is described below with reference to the accompanying drawings.

[0034] This application discloses a new type of mixing station, such as Figure 2 and Figure 3 As shown, a mixing station in a specific embodiment includes:

[0035] Integrated feeding rack 1;

[0036] The integrated main frame 2 is connected to the rear of the integrated feeding frame 1 through a lifting mechanism, and the lifting mechanism can realize the switching of the integrated main frame 2 between the towing posture and the working posture;

[0037] The dragging posture is configured so that the integrated main frame 2 and the integrated feeding frame 1 are aligned front to back, and the working posture is configured so that the integrated main frame 2 is lifted above the integrated feeding frame 1 .

[0038] Specifically, after the mixing station is modularly designed into an integrated feeding frame 1 and an integrated main frame 2 connected by a lifting mechanism, the integrated main frame 2 can be switched between the towing posture and the working posture by controlling the lifting mechanism. Figure 2 When the integrated main frame 2 is in the towing position, the integrated main frame 2 is aligned with the integrated feeder frame 1, which is compact and occupies little space. When the overall height of the mixing station is less than 11.9m, the overall width is less than 2.2m, and the overall length is less than 11.9m, it can be loaded and shipped in a 40HC container after pre-installation in the workshop. After the mixing station arrives at the work site, the integrated main frame 2 is lifted to the working position by the lifting mechanism. Figure 3 , and then add a small number of components (such as the discharge hopper 8, support legs 10, metering module 11, etc.), the mixing station can be quickly arranged in a working posture, and the mixing station in a working posture can facilitate the material receiving device (such as a mixer truck, torpedo tank, etc.) to receive the material. Compared with the prior art, it is necessary to install the lower main frame f1, control room 4, mixing main frame, middle main frame f2, powder scale, water scale, admixture scale, etc. from bottom to top, and set up the layout of components such as flat belt conveyor 14, batching machine 13 and inclined belt conveyor 12. The mixing station of this application is more convenient and more efficient in transfer operations.

[0039] Among them, the lifting mechanism used to change the height position of the integrated main frame 2 can be in various forms, such as a combination of a screw rod and a nut seat extending up and down, driving the integrated main frame 2 up and down by an electric cylinder or a pneumatic cylinder, and realizing vertical swinging and vertical flipping of the integrated main frame 2 through the swing arm 3.

[0040] As in this embodiment, Figure 2 and Figure 3 As shown, the lifting mechanism can be a swing arm 3, both ends of the swing arm 3 are hinged to the integrated feeding rack 1 and the integrated main frame 2 respectively, and the swing arm 3 can be flipped downward.

[0041] Specifically, see Figure 3 When the integrated mainframe 2 switches from the towing position to the working position, the swing arm 3 swings clockwise relative to the integrated feeder 1, and the integrated mainframe 2 swings counterclockwise relative to the swing arm 3. This allows the lifting mechanism to change the height of the integrated mainframe 2. This arrangement not only simplifies the structure but also enables the integrated mainframe 2 to quickly switch between the working and towing positions.

[0042] Among them, those skilled in the art can understand that the lifting mechanism can also include a power device such as a motor to assist the integrated main frame 2 in switching between the towing posture and the working posture, thereby further improving the transfer efficiency of the mixing station of the present application.

[0043] In this embodiment, if Figure 2 and Figure 3 As shown, one end of the swing arm 3 is hinged to the rear top of the integrated feeding frame 1, and the other end is hinged to the front top of the integrated main frame 2 in the towing posture.

[0044] Specifically, see Figure 3 , one end of the swing arm 3 is hinged to the upper right corner of the integrated feeding rack 1, and the other end is hinged to the lower left corner of the integrated main frame 2. When the integrated main frame 2 is in the working posture, the rear end face (i.e. the right end face) of the integrated feeding rack 1, the swing arm 3 and the front end face (i.e. the left end face) of the integrated main frame 2 are basically in the same vertical plane. With this arrangement, while making the most of the height of the integrated feeding rack 1 and the integrated main frame 2 and expanding the height adjustment range of the integrated main frame 2, the size requirements of the swing arm 3 itself can be reduced, thereby improving the overall compactness of the mixing station. Among them, when the integrated main frame 2 is in the working posture, the angle of the swing arm 3 relative to the top face of the integrated feeding rack 1 is not limited to Figure 3 The 90 degrees shown may also be other angles.

[0045] In this embodiment, if Figure 3 As shown, the mixing station further includes a support leg 10 , which is detachably provided on the integrated main frame 2 and is used for supporting the ground when the integrated main frame 2 is in a working posture.

[0046] Specifically, after the integrated main frame 2 is switched to the working position by the lifting mechanism, a detachable support leg 10 can be added, the lower end of the support leg 10 is fixed, and the upper end of the support leg 10 supports the integrated main frame 2 upward to ensure the stability of the integrated main frame 2.

[0047] Of course, those skilled in the art will appreciate that the lower ends of the legs 10 may also be fixed to the integrated feeding rack 1 .

[0048] In this embodiment, if Figure 2 and Figure 3As shown, the integrated feeding rack 1 includes a first rack body 1a and a belt conveyor mechanism 6 arranged inside the first rack body 1a. A discharge door 7 is provided on the first rack body 1a. The belt conveyor mechanism 6 is arranged opposite to the discharge door 7 and is used to transport materials from the discharge door 7 backward.

[0049] Specifically, see Figure 2 and Figure 3 Such an arrangement can improve the compactness of the integrated feeding rack 1 while realizing the material conveying function of the integrated feeding rack 1.

[0050] The belt conveyor mechanism 6 includes a weighing component for obtaining the weight of the material on the belt conveyor mechanism 6 . After receiving the material of a predetermined weight through the discharge door 7 , the belt conveyor mechanism 6 transports the material to the integrated main frame 2 .

[0051] In this embodiment, if Figure 3 As shown, the mixing station further includes a discharge hopper 8, which is arranged opposite to the discharge door 7 and is detachably mounted to the first frame body 1a.

[0052] Specifically, see Figure 3 After the mixing station arrives at the work site, in order to facilitate the feeding of the integrated feeding rack 1, a detachable discharge hopper 8 can be installed above the discharge door 7. After the operation is completed at the mixing station, the discharge hopper 8 is disassembled.

[0053] In this embodiment, if Figure 2 and Figure 3 As shown, the mixing station further includes a lifting and conveying mechanism, which is used to transport the material on the belt conveyor mechanism 6 to the integrated main frame 2.

[0054] Specifically, due to the compact overall design of the mixing station and the integrated feeding rack 1, that is, the distance between the discharge port and the feed port of the mixing station is small, the feeding process of the integrated feeding rack 1 can be divided into horizontal feeding and vertical feeding. After the belt conveyor mechanism 6 completes the horizontal feeding, the belt conveyor mechanism 6 takes over the feeding of the belt conveyor mechanism 6 and transports it to the integrated main frame 2.

[0055] The lifting and conveying mechanism can be in various forms. In this embodiment, Figure 2 and Figure 3 As shown, the lifting and conveying mechanism includes:

[0056] Track seat 9c, track seat 9c is provided between the belt conveyor mechanism 6 and the integrated main frame 2, and is accommodated in the first frame body 1a;

[0057] A lifting rail 9 with a traction device, one end of the lifting rail 9 is detachably connected to the top surface of the rail seat 9c, and the other end extends upward and extends above the integrated main frame 2;

[0058] The lifting bucket 5 is arranged on the track seat 9c and can be raised and lowered along the lifting track 9 under the drive of the traction device;

[0059] Among them, in the first lifting position of the lifting bucket 5, the lifting bucket 5 is located below the discharge port of the belt conveyor mechanism 6 and receives the feeding of the belt conveyor mechanism 6. In the second lifting position of the lifting bucket 5, the lifting bucket 5 is located above the feeding port of the integrated main frame 2 and feeds the integrated main frame 2.

[0060] See also Figure 3 In order to ensure the compactness of the integrated feed rack and the material transportation between the integrated feed rack and the integrated main frame 2, the lifting and conveying mechanism can be split and designed into a track seat 9c and a lifting track 9. After the mixing station is transported to the work site, the integrated main frame 2 is tilted to the working posture, and the lifting track 9 is installed on the track seat 9c. The lifting track 9 completes the transportation of materials to the integrated feed rack 1. Since the lifting and conveying mechanism is responsible for the vertical feeding action, compared with the feeding method of the inclined belt conveyor 12 in the prior art, the lifting bucket 5 can be introduced to ensure the stability of the vertical feeding. Specifically, the belt conveyor mechanism 6 feeds the material into the lifting bucket 5 in the first lifting position, as shown in FIG. Figure 3 As shown, after the lifting bucket 5 completes receiving the materials, it is lifted to the second lifting position by the traction device of the lifting track 9 and feeds the materials into the integrated main frame 2.

[0061] In this embodiment, if Figure 3 As shown, the lifting rail 9 further includes a rail body 9a and a plurality of fastening connectors 9b, wherein the fastening connectors 9b are arranged between the rail body 9a and the swing arm 3, and / or the fastening connectors 9b are arranged between the rail body and the integrated main frame 2.

[0062] After the integrated main frame 2 is tilted to the working posture, vertical feeding can be completed by installing the track body 9a. In order to further ensure the reliability of the mixing station, a fastening connector 9b can be added to the track body 9a. Figure 3 A plurality of fastening connectors 9b are provided between the track body 9a and the swing arm 3, and between the track body 9a and the integrated main frame 2. The fastening connectors 9b and the swing arm 3, and the fastening connectors 9b and the integrated main frame 2 are all detachably connected.

[0063] In this embodiment, if Figure 3 As shown, the integrated main frame 2 includes a second frame body 1b and a mixer body 2a arranged on the second frame body 1b. A detachable metering module 11 is provided on the mixer body 2a, and the metering module 11 is used to feed ingredients to the mixer body 2a.

[0064] After the integrated mainframe 2 is switched to the operating position, a metering module 11 is installed on the mixer body 2a. Specifically, the metering module 11 adjusts the material volume delivered by the lifting bucket 5 to the mixer body 2a, delivering ingredients (such as water, additives, fly ash, etc.) to the mixer body 2a. After the mixing station completes its operation, the metering module 11 can be removed to facilitate the relocation and transportation of the integrated mainframe 2.

[0065] In addition, the integrated feeding rack 1 can also be provided with a control room 4 for controlling various components of the mixing station (such as the discharge door 7, the metering module 11, the swing arm 3, the belt conveyor mechanism 6, the traction mechanism, etc.). Specifically, the position of the control room 4 is not limited to Figure 2 or Figure 3 As shown, the control room 4 is adjacent to the integrated main frame 2 , and can also be located at the other end of the integrated feeding frame 1 , that is, away from the integrated main frame 2 .

[0066] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0067] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

Claims

1. Mixing station, characterized in that, The mixing station comprises: Integrated feeding rack (1); An integrated main frame (2) is connected to the rear of the integrated feeding frame (1) via a lifting mechanism, wherein the lifting mechanism is capable of switching the integrated main frame (2) between a towing posture and a working posture; The dragging posture is configured such that the integrated main frame (2) and the integrated feeding frame (1) are aligned front to back, and the working posture is configured such that the integrated main frame (2) is lifted above the integrated feeding frame (1).

2. The mixing station according to claim 1, characterized in that: The lifting mechanism is a swing arm (3), both ends of which are hinged to the integrated feeding rack (1) and the integrated main frame (2), respectively, and the swing arm (3) can be flipped downward.

3. The mixing station according to claim 2, characterized in that: One end of the swing arm (3) is hinged to the rear top end of the integrated feeding frame (1), and the other end is hinged to the front top end of the integrated main frame (2) in the towing posture.

4. The mixing station according to claim 1, characterized in that: The mixing station further comprises a support leg (10), wherein the support leg (10) is detachably arranged on the integrated main frame (2) and is used for supporting the ground when the integrated main frame (2) is in the working posture.

5. The mixing station according to any one of claims 1 to 4, characterized in that: The integrated feeding frame (1) comprises a first frame body (1a) and a belt conveying mechanism (6) arranged inside the first frame body (1a); a discharge door (7) is provided on the first frame body (1a); the belt conveying mechanism (6) is arranged at the discharge door (7) and is used to convey materials from the discharge door (7) backward.

6. The mixing station according to claim 5, characterized in that: The mixing station further comprises a discharge hopper (8), which is arranged opposite to the discharge door (7) and is detachably mounted to the first frame body (1a).

7. The mixing station according to claim 5, characterized in that: The mixing station further comprises a lifting and conveying mechanism, which is used to convey the material on the belt conveying mechanism (6) to the integrated main frame (2).

8. The mixing station according to claim 7, characterized in that: The lifting and conveying mechanism comprises: A track seat (9c), the track seat (9c) being arranged between the belt conveyor mechanism (6) and the integrated main frame (2), and being accommodated in the first frame body (1a); A lifting rail (9) with a traction device, wherein one end of the lifting rail (9) is detachably connected to the top surface of the rail seat (9c), and the other end extends upward and extends to above the integrated main frame (2); A lifting bucket (5) is provided on the track seat (9c) and can be raised and lowered along the lifting track (9) under the drive of the traction device; Wherein, in the first lifting position of the lifting bucket (5), the lifting bucket (5) is located below the discharge port of the belt conveyor mechanism (6) and receives the feeding of the belt conveyor mechanism (6); in the second lifting position of the lifting bucket (5), the lifting bucket (5) is located above the feeding port of the integrated main frame (2) and feeds the material to the integrated main frame (2).

9. The mixing station according to claim 8, characterized in that: The lifting mechanism is a swing arm (3) whose two ends are respectively hinged to the integrated feeding rack (1) and the integrated main frame (2); the lifting track (9) further comprises a track body (9a) and a plurality of fastening connectors (9b); the fastening connectors (9b) are arranged between the track body (9a) and the swing arm (3), and / or the fastening connectors (9b) are arranged between the track body (9a) and the integrated main frame (2).

10. The mixing station according to any one of claims 1 to 4, characterized in that: The integrated main frame (2) comprises a second frame body (1b) and a mixer body (2a) arranged on the second frame body (1b); a detachable metering module (11) is provided on the mixer body (2a); and the metering module (11) is used for delivering ingredients to the mixer body (2a).

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