A silo spreader belt roller handling device

Abstract

The application discloses a storage cabinet paving vehicle belt roller conveying device and relates to the technical field of conveying devices. The storage cabinet paving vehicle belt roller conveying device comprises a first frame body, a second frame body and a driving mechanism. The first frame body comprises first supports and first supporting rods. The first supports are distributed at intervals. The first supporting rods are distributed in parallel at intervals between the first supports. The first frame body can be placed on a leaf storage cabinet. The second frame body comprises second supports and second supporting rods. The second supports are distributed at intervals. The second supporting rods are distributed in parallel at intervals between the second supports. The second frame body can be placed between two adjacent leaf storage cabinets. The first frame body and the second frame body can be combined to form an integral whole. The driving mechanism is used for driving the belt roller to move on the first frame body and the second frame body. The storage cabinet paving vehicle belt roller conveying device can convey the belt roller detached from the storage cabinet paving vehicle.

Description

Technical Field

[0001] This application relates to the field of transfer device technology, and in particular to a belt roller transport device for a storage tank material laying vehicle. Background Technology

[0002] The tobacco leaf storage cabinet spreading trolley is a key piece of equipment on the tobacco processing production line. Its main responsibility is to evenly spread tobacco leaves into the storage cabinet. The tobacco leaf storage cabinet spreading trolley generally includes a frame, a belt conveyor system, belt rollers, and a traveling mechanism. The frame is used to support the various structures, the belt conveyor system is used to transport and spread the tobacco leaves from the feeding point forward, the belt rollers are used to provide power to the belt conveyor system, and the belt is driven by a motor and transmission mechanism. The traveling mechanism is used to enable the spreading trolley to travel along the track above the cabinet.

[0003] Because the working environment of the leaf storage cabinet in the silk processing workshop is in a high temperature and high humidity state for a long time, the equipment has a long service life, and the various parts are severely worn after long-term use. Due to the large area occupied by the leaf storage cabinet and the narrow space between the cabinets, technical modification is difficult. Therefore, some worn parts of the equipment need to be replaced manually.

[0004] For the belt rollers of the leaf storage cabinet spreading car, due to their long length and heavy weight, there is a problem that the belt rollers are difficult to transport out of the silk making workshop after being removed from the leaf storage cabinet spreading car. Utility Model Content

[0005] The purpose of this application is to provide a belt roller transport device for a storage tank material laying vehicle, which can transport the disassembled belt roller from inside the storage tank workshop to the passageway outside the storage tank workshop.

[0006] To achieve the above objectives, this application provides a storage container material laying vehicle belt roller transport device, comprising: a first frame, a second frame, and a drive mechanism;

[0007] The first frame includes a first bracket and a first support rod. Two first brackets are spaced apart, and a plurality of first support rods are distributed in parallel and spaced apart between the two first brackets. The first frame can be placed on a leaf storage cabinet.

[0008] The second frame includes a second bracket and a second support rod. Two second brackets are spaced apart, and multiple second support rods are spaced apart in parallel between the two second brackets. The second frame can be placed between two adjacent leaf storage cabinets. The first frame and the second frame can be combined into a whole.

[0009] The drive mechanism is used to drive the belt roller to move on the first frame and the second frame.

[0010] In some embodiments, both the first frame and the second frame are provided with a positioning mechanism, which is used to position the belt roller.

[0011] In some embodiments, the positioning mechanism includes a support plate, a positioning plate, and a connecting rod. The support plate is disposed between two first supports or two second supports. The positioning plate is a zigzag plate. The positioning plate is connected to the support plate through the connecting rod. The two positioning plates are symmetrically distributed on both sides of the support plate, and the distance between the two positioning plates is equal to the diameter of the belt roller.

[0012] In some embodiments, both the first frame and the second frame are provided with a limiting mechanism, which is used to fix the first frame and the second frame to the leaf storage cabinet.

[0013] In some embodiments, the limiting mechanism includes a first baffle and a second baffle, the first baffle and the second baffle being fixedly connected to the first bracket or the second bracket, the first baffle and the second baffle being spaced apart to form a slot, the slot being able to engage with the slide rail on the side wall of the leaf storage cabinet, and both the first baffle and the second baffle being provided with clamping members, the clamping members being used to clamp the side wall of the leaf storage cabinet.

[0014] In some embodiments, the distance between the two second supports is less than the distance between the two first supports, and one end of the two second supports can extend into the space between the two first supports.

[0015] In some embodiments, a support cylinder is sleeved on the first support rod and the second support rod, and the support cylinder is rotatably engaged with the first support rod or the second support rod.

[0016] In some embodiments, both the first bracket and the second bracket are provided with a plurality of spaced mounting holes, the first support rod and the support plate can be detachably connected to the mounting holes of the first bracket by means of a fastener, and the second support rod and the support plate can be detachably connected to the mounting holes of the second bracket by means of a fastener.

[0017] In some embodiments, the second support includes a first segment and a second segment, the second segment being at least partially located within the first segment, the second segment slidingly engaging with the first segment, and the second segment being capable of extending out of or retracting from the first segment.

[0018] In some embodiments, the drive mechanism includes a winch and a pull rope, one end of which can be fixedly connected to a belt roller, and the other end of which can be wound around the winch, and the winch can drive the belt roller to move via the pull rope.

[0019] Compared to the aforementioned background technology, the conveyor belt roller transport device for the storage tank spreading vehicle provided in this application includes a first frame, a second frame, and a drive mechanism. The first frame includes a first bracket and a first support rod, with two first brackets spaced apart and multiple first support rods spaced parallel between the two first brackets. The first frame can be placed on a storage tank. The second frame includes a second bracket and a second support rod, with two second brackets spaced apart and multiple second support rods spaced parallel between the two second brackets. The second frame can be placed between two adjacent storage tanks. The first and second frames can be combined to form a whole. The drive mechanism is used to drive the conveyor belt roller to move on the first and second frames. The first and second frames are placed below the storage tank spreading vehicle, with the first frame positioned above the storage tanks and the second frame positioned between the two storage tanks. When the conveyor belt roller is removed from the storage tank spreading vehicle, it will fall onto the first and second frames. The drive mechanism can pull the conveyor belt roller, thereby moving the conveyor belt roller along the first and second frames. When the first frame is positioned behind the second frame, and the belt roller is located on the second frame, and moves from front to back, the belt roller gradually moves to the first frame. When the belt roller is completely on the first frame, the second frame is removed and positioned behind the first frame. Driven by the drive mechanism, the belt roller moves from front to back, gradually detaching from the first frame and moving onto the second frame. When the belt roller is completely on the second frame, the first frame is removed and positioned behind the second frame again. This process is repeated until the belt roller moves to the top of the outermost leaf storage tank. At this point, a forklift is used to lift the belt roller, completing the transport of the belt roller. The belt roller transport device for the storage tank laying vehicle of this application can transfer belt rollers removed from the storage tank laying vehicle. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of the storage tank material laying vehicle belt roller transport device according to an embodiment of this application;

[0022] Figure 2 This is a schematic diagram of the structure of the first frame of the storage tank material laying vehicle belt roller transport device according to an embodiment of this application;

[0023] Figure 3 This is a schematic diagram of the second frame of the storage tank material laying vehicle belt roller transport device according to an embodiment of this application;

[0024] Figure 4 This is a schematic diagram of the positioning mechanism of the storage tank material laying vehicle belt roller transport device according to an embodiment of this application;

[0025] Figure 5 This is a schematic diagram of the positioning plate of the storage tank material laying vehicle belt roller transport device according to an embodiment of this application;

[0026] Figure 6 This is a schematic diagram of the installation of the storage tank material laying vehicle belt roller transport device and the storage tank in an embodiment of this application.

[0027] in:

[0028] 100. Leaf storage cabinet;

[0029] 1. First frame; 11. First bracket; 12. First support rod; 2. Second frame; 21. Second bracket; 22. Second support rod; 3. Positioning mechanism; 31. Support plate; 32. Positioning plate; 321. Base plate; 322. Side plate; 323. Reinforcing rib; 33. Connecting rod; 4. Limiting mechanism; 41. First baffle; 42. Second baffle; 5. Support cylinder. Detailed Implementation

[0030] The technical solutions of 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 of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] It should be noted that the directional terms such as "upper end," "lower end," "left side," and "right side" mentioned below are defined based on the accompanying drawings in the instruction manual.

[0033] like Figures 1 to 6As shown in the embodiment of this application, the storage tank material laying vehicle belt roller transport device includes a first frame 1, a second frame 2, and a drive mechanism. The first frame 1 includes a first bracket 11 and a first support rod 12. Two first brackets 11 are spaced apart, and multiple first support rods 12 are parallelly spaced between the two first brackets 11. The first frame 1 can be placed on the storage tank 100. The second frame 2 includes a second bracket 21 and a second support rod 22. Two second brackets 21 are spaced apart, and multiple second support rods 22 are parallelly spaced between the two second brackets 21. The second frame 2 can be placed between two adjacent storage tanks 100. The first frame 1 and the second frame 2 can be combined to form a whole. The drive mechanism is used to drive the belt roller to move on the first frame 1 and the second frame 2.

[0034] Specifically, such as Figures 1 to 3 As shown, the first support 11 is a square tube, with two first supports 11 arranged in parallel and spaced apart. Multiple first support rods 12 are spaced apart between the two first supports 11, forming a trapezoidal frame structure. When the belt roller is located on the first frame 1, the first support rods 12 can support the belt roller. The second support 21 is also a square tube, with multiple second support rods 22 spaced apart between the two second supports 21, forming a trapezoidal frame structure. When the belt roller is located on the second frame 2, the second support rods 22 can support the belt roller.

[0035] It is understandable that the first frame 1 and the second frame 2 are placed below the storage tank spreading car, the first frame 1 is set above the leaf storage tank 100, and the second frame 2 is set between the two leaf storage tanks 100. When the belt roller is removed from the storage tank spreading car, it will fall on the first frame 1 and the second frame 2. The drive mechanism can pull the belt roller, so that the belt roller moves along the first frame 1 and the second frame 2. When the first frame 1 is located behind the second frame 2, and the belt roller is located on the second frame 2 and moves from front to back, the belt roller gradually moves to the first frame 1. When the belt roller is completely located on the first frame 1, the second frame 2 is removed and placed behind the first frame 1. The belt roller will move from front to back under the drive of the drive mechanism, gradually detaching from the first frame 1 and gradually moving to the second frame 2. When the belt roller is completely located on the second frame 2, the first frame 1 is removed and placed behind the second frame 2 again. By repeating the above process, until the belt roller moves to the top of the outermost leaf storage cabinet 100, the belt roller is lifted by a forklift to complete the transport of the belt roller.

[0036] The storage tank laying vehicle belt roller transport device of this application can transfer the belt rollers removed from the storage tank laying vehicle.

[0037] In some embodiments, both the first frame 1 and the second frame 2 are provided with a positioning mechanism 3.

[0038] It is understandable that in order to prevent the belt roller from shaking during transportation and to prevent the belt roller from falling off the first frame 1 or the second frame 2, a positioning mechanism 3 needs to be installed on the first frame 1 and the second frame 2.

[0039] Preferably, the positioning mechanism 3 includes a support plate 31, a positioning plate 32, and a connecting rod 33. The support plate 31 is located between two first supports 11 or two second supports 21. The positioning plate 32 is a folded plate. The positioning plate 32 is connected to the support plate 31 through the connecting rod 33. The two positioning plates 32 are symmetrically distributed on both sides of the support plate 31, and the distance between the two positioning plates 32 is equal to the diameter of the belt roller.

[0040] Specifically, such as Figure 4 and Figure 5 As shown, both the first frame 1 and the second frame 2 are equipped with multiple positioning mechanisms 3. Each positioning mechanism 3 includes two support plates 31, two positioning plates 32, and multiple connecting rods 33. The support plates 31 are angle irons. The two support plates 31 are distributed parallel and spaced between the two first supports 11 or the two second supports 21. The two ends of each support plate 31 are fixedly connected to the first support 11 or the second support 21, respectively. The positioning plate 32 includes a base plate 321 and a side plate 322. The base plate 321 has two mating holes, which correspond to the two support plates 31. A connecting rod 33 is provided between each mating hole and the support plate 31. The bottom end of the connecting rod 33 is fixedly connected to the support plate 31, and the top end of the connecting rod 33 is fixedly connected to the base plate 321 through the mating hole. The side plate 322 is fixedly installed on the side of the base plate 321, and the side plate 322 is a zigzag plate, which gives the side plate 322 a protrusion. A reinforcing rib 323 is also provided between the side plate 322 and the base plate 321. Two positioning plates 32 are symmetrically distributed at both ends of the support plate 31. The distance between the protrusions of the two side plates 322 is the same as the diameter of the belt roller. When the belt roller passes the positioning device, the belt roller is located on the central axis of the first frame 1 or the second frame 2 under the action of the two positioning plates 32. At this time, the belt roller contacts the positioning plates 32 on both sides respectively. The positioning plates 32 can also limit the belt roller to prevent it from shaking during movement.

[0041] In some embodiments, both the first frame 1 and the second frame 2 are provided with a limiting mechanism 4, which is used to fix the first frame 1 and the second frame 2 on the leaf storage cabinet 100.

[0042] It is understandable that, in order to prevent the first frame 1 and the second frame 2 from detaching from the leaf storage cabinet 100 and causing safety hazards, it is necessary to install a limiting mechanism 4 on the first frame 1 and the second frame 2 to ensure that the first frame 1 and the second frame 2 can be fixed on the leaf storage cabinet 100.

[0043] Preferably, the limiting mechanism 4 includes a first baffle 41 and a second baffle 42. The first baffle 41 and the second baffle 42 are fixedly connected to the first bracket 11 or the second bracket 21. The first baffle 41 and the second baffle 42 are distributed in parallel and spaced apart to form a slot. The slot can engage with the slide rail on the side wall of the leaf storage cabinet 100. Both the first baffle 41 and the second baffle 42 are provided with clamping parts, which are used to clamp the side wall of the leaf storage cabinet 100.

[0044] Specifically, each limiting mechanism 4 includes a first baffle 41 and a second baffle 42. The first baffle 41 and the second baffle 42 are distributed parallel to each other on the first support 11. The top ends of the first baffle 41 and the second baffle 42 are welded to the first support 11. The distance between the first baffle 41 and the second baffle 42 is greater than the width of the slide. The clamping member can be a bolt. The clamping member is set at the center of the first baffle 41 and the second baffle 42 and is threadedly engaged with the first baffle 41 or the second baffle 42. By tightening the clamping member, the end of the clamping member is pressed against the side wall of the leaf storage cabinet 100, thereby clamping the side wall of the leaf storage cabinet 100. The two ends of the first support 11 are respectively provided with limiting mechanisms 4, so that the two ends of the first support 11 are respectively fixed to the side wall of the leaf storage cabinet 100 through the limiting mechanisms 4, thereby forming a four-point fixing mechanism between the first frame 1 and the leaf storage cabinet 100, ensuring that the first frame 1 can be firmly fixed on the leaf storage cabinet 100.

[0045] Based on the above embodiment, the distance between the two second supports 21 is less than the distance between the two first supports 11, and the ends of the two second supports 21 can extend into the space between the two first supports 11.

[0046] Specifically, one end of the second bracket 21 can extend between the two first brackets 11, and the other end of the second bracket 21 is provided with a limiting mechanism 4.

[0047] Understandably, two leaf storage cabinets 100 are spaced apart. One leaf storage cabinet 100 is equipped with a first frame 1, and a second frame 2 is located between the two leaf storage cabinets 100. One end of the second support 21 with a limiting mechanism 4 is fixed to the side wall of the leaf storage cabinet 100 without the first frame 1 by the limiting mechanism 4. The other end of the second support 21 can extend to the other leaf storage cabinet 100 and into the first frame 1, so that the first frame 1 and the second frame 2 form a continuous frame structure, which facilitates the movement of the belt roller from the second frame 2 to the first frame 1, avoids the end of the first frame 1 from abutting the end of the belt roller, and thus avoids the belt roller from getting stuck during transport.

[0048] In some embodiments, a support cylinder 5 is sleeved on the first support rod 12 and the second support rod 22, and the support cylinder 5 is rotatably engaged with the first support rod 12 or the second support rod 22.

[0049] It is understandable that by setting the support cylinder 5 on the first support rod 12 and the second support rod 22, when the belt roller passes through the support cylinder 5, the support cylinder 5 can roll relative to the first support rod 12 or the second support rod 22 along with the movement of the belt roller, thereby reducing the friction between the belt roller and the first support rod 12 or the second support rod 22, thereby reducing the output power of the drive mechanism and saving energy.

[0050] Based on the above embodiments, both the first bracket 11 and the second bracket 21 are provided with a plurality of spaced mounting holes. The first support rod 12 and the support plate 31 can be detachably connected to the mounting holes of the first bracket 11 through a fastener. The second support rod 22 and the support plate 31 can be detachably connected to the mounting holes of the second bracket 21 through a fastener.

[0051] Specifically, both the first bracket 11 and the second bracket 21 are provided with mounting holes that are evenly spaced along their length. The mounting holes are threaded holes and the fasteners are bolts. The first support rod 12 and the support plate 31 can be detachably installed in the mounting holes of the first bracket 11 through the fasteners, and the second support rod 22 and the support plate 31 can be detachably installed in the mounting holes of the second bracket 21 through the fasteners.

[0052] It is understandable that when the equipment arrives at the site, the first bracket 11, the first support rod 12, the second bracket 21, and the second support rod 22 are all in the form of parts, and the various parts can be assembled on site to facilitate the transportation of the equipment. During the installation process, the position of the positioning mechanism 3 can be adjusted as needed, and the number of positioning mechanisms 3 can be increased or decreased.

[0053] In some embodiments, the second support 21 includes a first segment and a second segment, the second segment being at least partially located within the first segment and slidingly engaged with the first segment, the second segment being able to extend out of or retract from the first segment.

[0054] Specifically, the first and second sections can form a telescopic structure. Both the first and second sections are provided with multiple mounting holes that are evenly spaced along the length direction. By inserting bolts into the mounting holes at the same position of the first and second sections, the second section can be fixed to the first section.

[0055] It is understandable that by adjusting the length of the second section extending beyond the first section, the length of the second support 21 can be adjusted to adapt to the spacing changes of different leaf storage cabinets 100, and to avoid the second support 2 being too long or too short.

[0056] In some embodiments, the drive mechanism includes a winch and a pull rope, one end of which can be fixed to the belt roller, and the other end of which can be wound around the winch, and the winch can drive the belt roller to move through the pull rope.

[0057] Specifically, the winch is located outside the outermost leaf storage cabinet 100. The pull rope can be a steel wire rope. One end of the pull rope is wound around the winch. A clamp is installed at the end of the belt roller. The other end of the pull rope can be fixed to the clamp at the end of the belt roller. The winch continuously winds up the pull rope, thereby driving the belt roller to move and gradually approach the winch.

[0058] The workflow of the storage tank material laying vehicle belt roller transport device in this application is as follows:

[0059] When the belt roller of the storage tank spreading vehicle needs to be removed, the winch is positioned outside the outermost leaf storage tank 100. The various parts, in their component state, are transported to the side of the leaf storage tank 100, and assembled into a first frame 1 and a second frame 2. The first frame 1 and the second frame 2 are then positioned below the storage tank spreading vehicle. The two limiting mechanisms 4 of the first frame 1 engage with the two side walls of the same leaf storage tank 100. The second frame 2 is positioned between the two leaf storage tanks 100 to ensure that the first frame 1 and the second frame 2 can fully support the removed belt roller. The belt roller is then removed from the storage tank spreading vehicle, and the removed belt roller falls onto the first frame 1. In the integral structure formed with the second frame 2, a clamp is installed at the end of the belt roller to fix the end of the pull rope to the clamp at the end of the belt roller. The pull rope is continuously wound up by the winch, which can pull the belt roller to move outward along the first frame 1 and the second frame 2 and gradually approach the winch. When the belt roller moves from the first frame 1 to the second frame 2 and is completely on the second frame 2, the winch stops, the first frame 1 is removed and installed behind the second frame 2, and then the winch continues to operate. The belt roller can move from the second frame 2 to the newly installed first frame 1. When the belt roller is completely on the first frame 1, the winch stops. Remove the second frame 2 and install it behind the first frame 1. Then the winch continues to operate, and the belt roller can move from the first frame 1 to the newly installed second frame 2. Repeat the above process until the winch moves to the first frame 1 above the outermost leaf storage cabinet 100. At this time, raise the forklift to be level with the first frame 1, and the winch pulls the belt roller onto the forklift's fork, thereby realizing the transfer of the belt roller.

[0060] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0061] The above provides a detailed description of the storage tank material laying vehicle belt roller transport device provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are merely for the purpose of helping to understand the solution and core ideas of this application. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A belt roller conveyor for a storage tank material handling vehicle, characterized in that, include: The first frame (1) includes a first bracket (11) and a first support rod (12). Two first brackets (11) are spaced apart, and multiple first support rods (12) are parallel and spaced apart between the two first brackets (11). The first frame (1) can be placed on the leaf storage cabinet (100). The second frame (2) includes a second bracket (21) and a second support rod (22). The two second brackets (21) are spaced apart, and a plurality of second support rods (22) are parallel and spaced apart between the two second brackets (21). The second frame (2) can be placed between two adjacent leaf storage cabinets (100). The first frame (1) and the second frame (2) can be combined into a whole. A drive mechanism is provided for driving the belt roller to move on the first frame (1) and the second frame (2).

2. The storage tank material laying trolley belt roller transport device according to claim 1, characterized in that, Both the first frame (1) and the second frame (2) are provided with positioning mechanisms (3), which are used to position the belt rollers.

3. The storage tank material laying trolley belt roller transport device according to claim 2, characterized in that, The positioning mechanism (3) includes a support plate (31), a positioning plate (32), and a connecting rod (33). The support plate (31) is located between two first supports (11) or two second supports (21). The positioning plate (32) is a zigzag plate. The positioning plate (32) is connected to the support plate (31) through the connecting rod (33). The two positioning plates (32) are symmetrically distributed on both sides of the support plate (31). The distance between the two positioning plates (32) is equal to the diameter of the belt roller.

4. The storage tank material laying trolley belt roller transport device according to claim 1, characterized in that, Both the first frame (1) and the second frame (2) are provided with a limiting mechanism (4), which is used to fix the first frame (1) and the second frame (2) in the leaf storage cabinet (100).

5. The storage tank material laying trolley belt roller transport device according to claim 4, characterized in that, The limiting mechanism (4) includes a first baffle (41) and a second baffle (42). The first baffle (41) and the second baffle (42) are fixedly connected to the first bracket (11) or the second bracket (21). The first baffle (41) and the second baffle (42) are spaced apart to form a slot. The slot can engage with the slide rail on the side wall of the leaf storage cabinet (100). Both the first baffle (41) and the second baffle (42) are provided with clamping members. The clamping members are used to clamp the side wall of the leaf storage cabinet (100).

6. The storage tank material laying trolley belt roller transport device according to claim 5, characterized in that, The distance between the two second supports (21) is less than the distance between the two first supports (11), and one end of the two second supports (21) can extend between the two first supports (11).

7. The storage tank material laying trolley belt roller transport device according to claim 3, characterized in that, A support cylinder (5) is sleeved on the first support rod (12) and the second support rod (22), and the support cylinder (5) is rotatably engaged with the first support rod (12) or the second support rod (22).

8. The storage tank material laying trolley belt roller transport device according to claim 7, characterized in that, Both the first bracket (11) and the second bracket (21) are provided with a plurality of spaced mounting holes. The first support rod (12) and the support plate (31) can be detachably connected to the mounting holes of the first bracket (11) through a fastener. The second support rod (22) and the support plate (31) can be detachably connected to the mounting holes of the second bracket (21) through a fastener.

9. The storage tank material laying trolley belt roller transport device according to claim 8, characterized in that, The second support (21) includes a first segment and a second segment, the second segment being at least partially located within the first segment, the second segment slidingly engaging with the first segment, and the second segment being able to extend or retract from the first segment.

10. The storage tank material laying trolley belt roller transport device according to any one of claims 1-9, characterized in that, The drive mechanism includes a winch and a pull rope. One end of the pull rope can be fixedly connected to the belt roller, and the other end can be wound around the winch. The winch can drive the belt roller to move through the pull rope.

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