Material conveyor and mobile apparatus

Abstract

The application discloses a material conveying machine and a mobile equipment, and relates to the technical field of material conveying devices; the material conveying machine comprises a conveying mechanism, a first connecting assembly and a telescopic assembly; the conveying mechanism comprises a transmission assembly and a bearing piece; one end of the transmission assembly is provided with a first transmission piece; the bearing piece is connected with the transmission assembly; the bearing piece is used for unloading when moving to the first transmission piece; the first connecting assembly is connected with the telescopic assembly; and the first connecting assembly is connected with the first transmission piece. In the application, the telescopic action of the telescopic assembly drives the first connecting assembly to move, the first connecting assembly drives the first transmission piece to change the position, the first transmission piece can adjust the position, and the bearing piece can unload at different positions.

Description

Technical Field

[0001] This application relates to the technical field of material conveying devices, specifically to a material conveyor and mobile equipment. Background Technology

[0002] Daqu (a type of starter culture) is an indispensable saccharification and fermentation agent in the brewing process of Maotai-flavor liquor. It typically takes the form of regular or irregular blocks. After aging and drying, Daqu has a high hardness and is not easily deformed. Currently, the handling and stacking of Daqu blocks mainly relies on traditional equipment for transporting them.

[0003] Common equipment such as chain conveyors are simple in structure and stable in operation. However, chain conveyors have certain limitations in function, especially in the unloading stage. The equipment itself cannot flexibly adjust the unloading position according to process requirements, resulting in a relatively fixed unloading point for Daqu liquor, which limits the flexibility and automation of subsequent process layouts. Utility Model Content

[0004] In order to solve at least one of the problems mentioned in the background art, this application provides a material conveyor and a mobile device, which uses a telescopic component to drive and adjust the unloading position of the carrier, thereby realizing unloading at different positions.

[0005] The specific technical solutions provided in this application are as follows:

[0006] In a first aspect, a material conveyor is provided, comprising: a conveying mechanism, a first connecting component, and a telescopic component;

[0007] The conveying mechanism includes a transmission assembly and a carrier component. One end of the transmission assembly is provided with a first transmission component. The carrier component is connected to the transmission assembly and is used to unload material when it moves to the first transmission component.

[0008] The first connecting component is connected to the telescopic component and the first transmission component. The first connecting component can drive the first transmission component to move so as to realize the unloading of the carrier at different positions.

[0009] In one specific embodiment, the first connecting component includes a first mounting member and a first support shaft that are interconnected, the first mounting member being connected to the telescopic component, and the first support shaft being connected to the first transmission member.

[0010] In one specific embodiment, the material conveyor further includes a lifting assembly connected to the telescopic assembly, the lifting assembly being used to drive the telescopic assembly to move up and down;

[0011] The lifting assembly includes a first support section, a second support section, and a third support section that are slidably connected.

[0012] The first support section is provided with a first slide rail, the second support section is provided with a second slide rail and a first mating part, and the third support section is provided with a second mating part. The first mating part is slidably connected to the first slide rail, and the second mating part is slidably connected to the second slide rail.

[0013] In one specific embodiment, the material conveyor further includes a second connecting assembly, which includes a second mounting member, a second support shaft, and a support gear connected in sequence; the second mounting member is connected to the second support section.

[0014] In one specific embodiment, the material conveyor further includes a transmission connection;

[0015] One end of the transmission connector is connected to the first support section, and the other end of the transmission connector is connected to the third support section. The transmission connector meshes with the support gear.

[0016] In one specific embodiment, the telescopic component includes: a connector and a movable component;

[0017] The connector is connected to the lifting assembly. The connector is provided with a third slide rail. The moving part is provided with a third mating part. The third slide rail and the third mating part are slidably connected.

[0018] In one specific embodiment, the transmission assembly further includes a second transmission member and a conveying member, the conveying member being connected to the first transmission member and the second transmission member respectively, and the carrying member being connected to the conveying member.

[0019] In one specific embodiment, the material conveyor further includes a support structure and a third connecting assembly, the third connecting assembly being rotatably connected relative to the support structure and being drively connected to the conveyor.

[0020] In one specific embodiment, the carrier is provided with an opening along the direction of movement, and the opening is used to discharge material; after the carrier discharges material, the carrier moves cyclically with the conveyor to achieve continuous discharge.

[0021] In a second aspect, a mobile device is provided, including a material conveyor as described above, and a mobile base connected to the material conveyor.

[0022] Beneficial effects:

[0023] In this application, a transmission component, a carrier component, a first connecting component, and a telescopic component are provided. The carrier component is used to carry materials. The carrier component moves under the drive of the transmission component and unloads when it moves to the first transmission component in the transmission component. The telescopic component moves the first connecting component through its telescopic movement, and then the first connecting component drives the first transmission component to change position, so that the first transmission component can adjust its position, thereby realizing the unloading of the carrier component at different positions. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of this application;

[0026] Figure 2 This is a schematic diagram of the structure of the telescopic component and the first connecting component in this application;

[0027] Figure 3 This is a schematic diagram of the lifting assembly in this application;

[0028] Figure 4 This is a schematic diagram of the telescopic component in this application;

[0029] Figure 5 This is a schematic diagram of the structure of the second connecting component in this application;

[0030] Figure 6 This is a schematic diagram of the structure of the third connecting component in this application;

[0031] Figure 7 This is a structural schematic diagram of the second transmission component and the feeding component in this application.

[0032] Figures 1 to 7The components are labeled as follows: 1. Conveying mechanism; 11. First transmission component; 12. Second transmission component; 13. Conveying component; 14. Bearing component; 141. First bearing part; 142. Second bearing part; 2. First connecting assembly; 21. First mounting component; 22. First support shaft; 3. Lifting assembly; 31. First support section; 32. Second support section; 33. Third support section; 34. First slide rail; 35. Second slide rail; 4. Telescopic assembly; 41. Connecting component; 42. Moving component; 43. Third slide rail; 44. Driving component; 5. Power component; 6. Second connecting assembly; 61. Second mounting component; 62. Second support shaft; 63. Support gear; 7. Transmission connecting component; 8. Support structure component; 9. Third connecting assembly; 91. Third support shaft; 92. Third transmission component; 10. Feeding component; 101. Movable base. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0035] Example 1

[0036] This embodiment provides a material conveyor, including a conveying mechanism 1, a first connecting component 2, and a telescopic component 4.

[0037] like Figure 1 and 7As shown, the conveying mechanism 1 includes a transmission assembly and a carrier component 14. The transmission assembly includes a first transmission component 11, a second transmission component 12, and a conveying component 13. The first transmission component 11 is mounted on the first connecting assembly 2. The second transmission component 12 is mounted on a fixed structure (such as a fixed frame, fixed base, etc.) via bearing seats, bearings, and rotating shafts to keep its position constant. The mounting method of the second transmission component 12 is conventional and will not be described in detail here. The conveying component 13 is connected to the second transmission component 12 and to the first transmission component 11. An external drive source (such as a servo motor) drives the first transmission component 11 or the second transmission component 12 to rotate, thereby driving the conveying component 13 to move. Specifically, the first transmission component 11 and the second transmission component 12 are transmission sprockets, and the conveying component 13 is a chain, with the transmission sprockets and chain meshing and driving each other.

[0038] The carrier 14 is mounted on the transmission assembly, more specifically, the carrier 14 is mounted and fixed on the conveyor 13. The mounting method can be clamp connection, bolt connection, hook or hanging ring, or welding, etc. The carrier 14 is used to convey materials. The number of carriers 14 is set based on requirements, such as one, two, three, or more. The carrier 14 is used to unload materials when it moves to the first transmission member 11. For ease of understanding, in this embodiment, the stage from when the head end of the carrier 14 begins to reach the position of the first transmission member 11 until the tail end of the carrier 14 leaves the position of the first transmission member 11 is interpreted as "the carrier 14 moves to the first transmission member 11". It is worth noting that the head end and tail end of the carrier 14 are defined as follows: during the process of the carrier 14 moving from the second transmission member 12 to the first transmission member 11, along the direction of movement, the end of the carrier 14 closest to the first transmission member 11 is the head end, and the end of the carrier 14 closest to the second transmission member 11 is the tail end.

[0039] The first connecting component 2 is mounted on the telescopic component 4. The telescopic component 4 is used to drive the first connecting component 2 to move linearly. The first connecting component 2 is used to drive the first transmission component 11 to move in position so as to realize the unloading of the bearing component 14 at different positions.

[0040] In the above technical solution, the telescopic component 4 extends and retracts, causing the first connecting component 2 to move, which in turn causes the first transmission component 11 to move, thereby realizing the position adjustment of the first transmission component 11. Meanwhile, the bearing component 14 will unload when it moves to the first transmission component 11, thus realizing the unloading of the bearing component 14 at different positions.

[0041] In a specific embodiment, such as Figure 2As shown, the first connecting assembly 2 includes a first mounting member 21 and a first support shaft 22. The first mounting member 21 is mounted on the output end of the telescopic assembly 4, and the first support shaft 22 is mounted on the first mounting member 21. Specifically, the first mounting member 21 includes a bearing housing and a bearing, and the first support shaft 22 is rotatably connected to the bearing. The first transmission member 11 is connected to the first support shaft 22 and rotates synchronously with the first support shaft 22.

[0042] In the above technical solution, the first transmission component 11 is installed on the first support shaft 22, so that when the position of the first connecting component 2 changes, the position of the first transmission component 11 also changes synchronously.

[0043] In one specific embodiment, the material conveyor further includes a lifting assembly 3. The lifting assembly 3 is disposed on one side of the conveying component 13, and a telescopic assembly 4 is mounted on the lifting assembly 3. The lifting assembly 3 is used to drive the telescopic assembly 4 to lift.

[0044] In a specific embodiment, such as Figure 1 and Figure 3 As shown, the lifting assembly 3 includes a first support section 31, a second support section 32, and a third support section 33. The first support section 31, the second support section 32, and the third support section 33 adopt support structures such as frames, straight plates, or straight rods.

[0045] The first support section 31 is provided with a first slide rail 34 along its length direction, and the second support section 32 is provided with a second slide rail 35 along its length direction. The second support section 32 is provided with a first mating part (such as a slide groove or a slider), which is slidably connected to the first slide rail 34 to realize the reciprocating movement of the second support section 32 along the length direction of the first slide rail 34. The third support section 33 is provided with a second mating part (such as a slide groove or a slider), which is slidably connected to the second slide rail 35 to realize the reciprocating movement of the third support section 33 along the length direction of the second slide rail 35.

[0046] In this embodiment, the sliding direction of the second support segment 32 and the third support segment 33 is vertical. It is worth noting that in other embodiments, the sliding direction of the second support segment 32 and the third support segment 33 can be set to an inclined direction, which has an angle with the vertical direction. This inclined direction can be achieved by tilting the first slide rail 34 or the second slide rail 35.

[0047] In the above technical solution, by controlling the movement of the second support section 32 and the third support section 33, the lifting and lowering of the second support section 32 and the third support section 33 are achieved, thereby driving the lifting and lowering of the telescopic component 4. The lifting and lowering of the lifting component 3 drives the lifting and lowering of the telescopic component 4, which in turn drives the lifting and lowering of the first connecting component 2, which in turn drives the lifting and lowering of the first transmission component 11.

[0048] In a specific embodiment, such as Figure 3 and Figure 5 As shown, the material conveyor also includes a power unit 5, a second connecting assembly 6, and a transmission connecting assembly 7.

[0049] The output end of the power component 5 is connected to the second support section 32. The output end of the power component 5 can be directly connected to the second support section 32, or it can be connected to the second support section 32 using a connecting plate. The connection position can be the top or upper end of the second support section 32. The power component 5 is used to drive the second support section 32 to reciprocate along the length of the first slide rail 34. The power component 5 can be a pneumatic cylinder or a hydraulic cylinder. The structural components and working modes of pneumatic and hydraulic cylinders are conventional technologies, and their basic structure and operation methods will not be discussed in detail here.

[0050] The second connecting assembly 6 includes a second mounting member 61, a second support shaft 62, and a support gear 63. The second mounting member 61 is mounted on its top or side surface and includes a bearing housing and a bearing. The second support shaft 62 is rotatably connected to the bearing. The support gear 63 is mounted on the second support shaft 62 and rotates synchronously with the second support shaft 62.

[0051] One end of the transmission connector 7 is connected to the first support section 31, and the other end of the transmission connector 7 is connected to the third support section 33. In this embodiment, the transmission connector 7 is a chain, and the transmission connector 7 is meshed with the support gear 63, and there is a force between the transmission connector 7 and the support gear 63.

[0052] In the above technical solution, the length of the transmission connector 7 is fixed. When the power component 5 drives the second support section 32 to rise, the support gear 63 rises synchronously. The support gear 63 meshes with the transmission connector 7, which pulls one end of the transmission connector 7 connected to the third support section 33 to rise. In turn, the transmission connector 7 drives the third support section 33 to rise. Similarly, when the power component 5 drives the second support to fall, the support gear 63 falls synchronously. The transmission connector 7 will be in a relaxed state, and the third support section 33 will fall under the action of gravity. The lifting and lowering are achieved through the above process.

[0053] In a specific embodiment, such as Figure 2 and Figure 4As shown, the telescopic assembly 4 includes a connector 41 and a movable component 42. The connector 41 is connected to the lifting assembly 3, specifically, the connector 41 is fixedly connected to the third support section 33, and the fixed connection method is welding or screw bolt connection, etc. In other embodiments, the connector 41 may also be connected to the side of the second support section 32 without the second slide rail 35. The connector 41 is provided as a connecting frame, connecting rod, or connecting plate, etc., and the shape of the connector 41 can be circular, square, rhomboid, or other shapes. The movable component 42 is slidably connected to the connector 41, and the movable component 42 moves linearly. The movable component 42 is a movable frame, movable rod, or movable plate, etc.

[0054] In the above technical solution, the connecting member 41 is supported by the movable member 42, and the movable member 42 slides linearly on the connecting member 41, so that the position of the first connecting component 2 is variable.

[0055] In one specific embodiment, the telescopic component 4 further includes a third slide rail 43 and a driving member 44. The third slide rail 43 is mounted on the connecting member 41, and the moving member 42 is provided with a third mating part (such as a groove or slider), which is slidably connected to the third slide rail 43. The driving member 44 is mounted on the connecting member 41, and its output end is connected to the moving member 42. The driving member 44 is used to drive the moving member 42 to reciprocate along the length direction of the third slide rail 43. The power component 5 can be a cylinder or a hydraulic cylinder. The structural components and working modes of cylinders and hydraulic cylinders are conventional technologies, and their basic structures and operating methods will not be discussed in detail here. The moving direction of the moving member 42 is the length direction of the third slide rail 43. In this embodiment, the length direction of the third slide rail 43 is parallel to the ground, that is, the moving member 42 moves in the horizontal direction and adjusts the position of the first transmission member 11 in the horizontal direction.

[0056] It should be noted that in other embodiments, the length direction of the third slide rail 43 can be set at an angle to the horizontal direction, such as the length direction of the third slide rail 43 being inclined upwards or downwards. This upward or downward inclination of the length direction of the third slide rail 43 is achieved by the connector 41 being inclined upwards or downwards, or by the third slide rail 43 itself being mounted on the connector 41 at an upward or downward inclination. When the length direction of the third slide rail 43 is inclined upwards or downwards, the moving member 42 moves along this upward or downward inclination, adjusting the position of the first transmission member 11 not only in the horizontal direction but also in the vertical direction. Combined with the lifting assembly 3, this allows for further adjustment of the position of the first transmission member 11 in more ways, thereby adjusting the unloading position over a wider range.

[0057] In the above technical solution, in this embodiment, the driving component 44 drives the moving component 42 to reciprocate along the length direction of the third slide rail 43, thereby driving the first connecting component 2 to move, and then the first connecting component 2 drives the first transmission component 11 to move, adjusting the position of the first transmission component 11, thereby changing the unloading position of the bearing component 14.

[0058] It is worth noting that when using the lifting assembly 3 to adjust the height of the first transmission component 11, if the height of the first transmission component 11 is raised, the conveyor component 13 is stretched because the position of the second transmission component 12 is fixed. This causes the telescopic assembly 4 to contract, adjusting the tension of the conveyor component 13 and preventing it from becoming overly tensile. Similarly, if the height of the first transmission component 11 is lowered, the telescopic assembly 4 is extended, adjusting the tension of the conveyor component 13 and preventing it from becoming overly slack.

[0059] It is worth noting that when using the telescopic component 4 to adjust the position of the first transmission component 11, if the telescopic component 4 extends, the lifting component 3 is adjusted to descend in order to avoid the conveyor component 13 being overly tensioned; similarly, if the telescopic component 4 retracts, the lifting component 3 is adjusted to rise in order to avoid the conveyor component 13 being overly relaxed.

[0060] In a specific embodiment, such as Figure 1 and Figure 6 As shown, the material conveyor also includes a support structure 8 and a third connecting assembly 9. The support structure 8 is installed below the telescopic assembly 4, and the support structure 8 and the lifting assembly 3 are located on opposite sides of the conveyor 13. The support structure 8 can be configured as a support column, support frame, support plate, or support rod, etc. At least one support structure 8 is provided. The third connecting assembly 9 is rotatably connected relative to the support structure 8.

[0061] The third connecting assembly 9 includes a third mounting component, a third support shaft 91, and a third transmission component 92. The third mounting component is mounted on the support structure 8 and includes a bearing housing and a bearing. The third support shaft 91 is rotatably connected to the bearing. The third transmission component 92 is an idler wheel, connected to the third support shaft 91, and rotates synchronously with the third support shaft 91. The third transmission component 92 is also meshed with the conveyor component 13 for transmission.

[0062] In the above technical solution, a third transmission component 92 is added during the transmission process of the second transmission component 12, the first transmission component 11 and the conveying component 13 to change the direction of the conveying component 13 and to tension the conveying component 13, so as to make the transmission more stable.

[0063] In a specific embodiment, such as Figure 4As shown, the carrier 14 has an opening along the direction of movement, which is used to discharge material. After the carrier 14 discharges material, it continuously discharges material by circulating with the conveyor 13. Specifically, the carrier 14 includes a first carrier portion 141 and a second carrier portion 142 connected to each other. The first carrier portion 141 and the second carrier portion 142 are provided with a carrier surface for bearing material. In this embodiment, the first carrier portion 141 and the second carrier portion 142 are straight plates. There is one first carrier portion 141 and three second carrier portions. The first carrier portion 141 and the second carrier portion 142 are connected to each other to form a carrier 14 with an opening. Along the direction from the second transmission member 12 to the first transmission member 11, the first carrier portion 141 is disposed close to the second transmission member 12, and the opening is disposed close to the first transmission member 11, with the opening facing upward. When the carrier 14 is transported close to the first transmission member 11, the material is placed inside the carrier 14 and supported by the first carrier part 141 and the second carrier part 142. The carrier 14 moves to the first transmission member 11, and the material on the carrier 14 is moved out of the carrier 14 through the opening by external force.

[0064] It is worth mentioning that, in other embodiments, the first support portion 141 and the second support portion 142 can be configured as a grid or mesh structure. The number of second support portions 142 can also be set to one, and the second support portion 142 and the first support portion 141 form an "L" shape.

[0065] In a specific embodiment, such as Figure 7 As shown, the material conveyor also includes a feeder 10 located near the conveyor 13. The feeder 10 is a feed slide plate, and the feeder 10 is fixed by a support frame. The feeder 10 is used to place materials and to transfer the materials on the feeder 10 to the carrier 14 by external force when the carrier 14 approaches. In other words, materials are placed on the feeder 10 in advance, and when the carrier 14 moves close to the feeder 10, the materials on the feeder 10 are transferred to the carrier 14 by external force.

[0066] In the above technical solution, since the material has been placed on the feeder 10 before the carrier 14 arrives, when the carrier 14 moves closer, the material on it is quickly transferred to the carrier 14 by external force, thereby realizing a continuous and efficient material loading process, reducing waiting and downtime, and improving the overall operating efficiency of the conveying system.

[0067] Example 2

[0068] This embodiment provides a mobile device, including a material conveyor as described in any one of Embodiment 1, and a mobile base 101 connected to the material conveyor.

[0069] The material conveyor is mounted on the mobile base 101, which not only improves flexibility and adaptability but also allows for quick adjustment of the conveying position according to different working conditions. The mobile base 101 includes a movable base plate with casters, a track-type mobile base, a lifting and adjustable mobile platform, and an automated guided vehicle.

[0070] Although preferred embodiments have been described in this application, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of this application.

[0071] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A material conveyor, characterized in that, include: Conveying mechanism (1), first connecting assembly (2) and telescopic assembly (4); The conveying mechanism (1) includes a transmission assembly and a carrier (14). One end of the transmission assembly is provided with a first transmission member (11). The carrier (14) is connected to the transmission assembly. The carrier (14) is used to unload material when it moves to the first transmission member (11). The first connecting component (2) is connected to the telescopic component (4), and the first connecting component (2) is connected to the first transmission component (11). The first connecting component (2) can drive the first transmission component (11) to move so that the bearing component (14) can unload at different positions.

2. The material conveyor of claim 1, wherein, The first connecting component (2) includes a first mounting member (21) and a first support shaft (22) that are connected to each other. The first mounting member (21) is connected to the telescopic component (4), and the first support shaft (22) is connected to the first transmission member (11).

3. The material conveyor of claim 1, wherein, The material conveyor also includes a lifting assembly (3), which is connected to the telescopic assembly (4). The lifting assembly (3) is used to drive the telescopic assembly (4) to lift. The lifting assembly (3) includes a first support section (31), a second support section (32), and a third support section (33) that are slidably connected; The first support section (31) is provided with a first slide rail (34), the second support section (32) is provided with a second slide rail (35) and a first mating part, and the third support section (33) is provided with a second mating part. The first mating part is slidably connected to the first slide rail (34), and the second mating part is slidably connected to the second slide rail (35).

4. The material conveyor of claim 3, wherein, The material conveyor also includes a second connecting assembly (6), which includes a second mounting component (61), a second support shaft (62), and a support gear (63) connected in sequence; the second mounting component (61) is connected to the second support section (32).

5. The material conveyor of claim 4, wherein, The material conveyor also includes a transmission connector (7); One end of the transmission connector (7) is connected to the first support section (31), and the other end of the transmission connector (7) is connected to the third support section (33). The transmission connector (7) meshes with the support gear (63).

6. The material conveyor of claim 3, wherein, The telescopic assembly (4) includes: a connector (41) and a movable component (42); The connector (41) is connected to the lifting assembly (3). The connector (41) is provided with a third slide rail (43). The moving part (42) is provided with a third mating part. The third slide rail (43) is slidably connected to the third mating part.

7. The material conveyor of claim 1, wherein, The transmission assembly further includes a second transmission component (12) and a conveying component (13). The conveying component (13) is connected to the first transmission component (11) and the second transmission component (12) respectively, and the bearing component (14) is connected to the conveying component (13).

8. The material conveyor of claim 7, wherein, The material conveyor also includes a support structure (8) and a third connecting component (9), the third connecting component (9) being rotatably connected relative to the support structure (8) and being drively connected to the conveyor (13).

9. The material conveyor of claim 7, wherein, The carrier (14) has an opening along the direction of movement, and the opening is used to unload materials; after the carrier (14) unloads materials, the carrier (14) moves in a cycle with the conveyor (13) to achieve continuous unloading.

10. A mobile device, comprising: Includes a material conveyor as described in any one of claims 1 to 9, and a movable base (101) connected to said material conveyor.

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