Belt conveyor carrier roller replacing device
By designing a belt conveyor idler replacement device, which uses a fixed plate, a movable plate, a threaded rod, and a nut to fix the support column, and combines it with a hand-operated hoist and an adjusting rod, the idler can be quickly disassembled and assembled by a single person. This solves the problems of time-consuming, labor-intensive, and safety hazards in the existing technology, and improves operating efficiency and safety.
Patent Information
- Application Number
- CN202520060219.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The replacement process for existing conveyor belt idlers is time-consuming and labor-intensive, and poses safety hazards, especially when the hook slips, which can easily injure maintenance personnel.
Design a belt conveyor idler roller replacement device that uses a fixed plate, a movable plate, a threaded rod, and a nut to fix the support column, and combines a hand-operated hoist and an adjusting rod to achieve quick single-person disassembly and assembly of the idler roller.
It enables quick assembly and disassembly of the idler rollers by a single person, which is safer and reduces manpower consumption and safety risks.
Smart Images
Figure CN223684815U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a belt conveyor roller replacement technical field, specifically a belt conveyor roller replacement device. BACKGROUND
[0002] The roller is the main component of the belt conveyor, and the function of the roller is to bear the conveying belt. After the roller is damaged, a new roller needs to be replaced. When replacing the roller in each factory production, three people must cooperate to complete the replacement. In particular, when the belt is lifted with a drill, the drill must be firmly placed and held steadily to prevent the drill from slipping and causing accidents. This replacement method is time-consuming and laborious, and the drill is easy to slip during the replacement process, which may injure the maintenance personnel. SUMMARY
[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a belt conveyor roller replacement device.
[0004] In order to solve the above problems, the technical scheme of the utility model is as follows: a belt conveyor roller replacement device, including support columns which are detachably installed on both sides of a belt conveyor roller frame, a fixing hook is fixed on the upper part of each of the two support columns, one of the fixing hooks is connected with an adjusting rod, and the other fixing hook is connected with a hand chain block, and the output end of the hand chain block is detachably connected with the other end of the adjusting rod.
[0005] Further, a fixing plate is fixed on the lower part of the side surface of the support column, a movable plate is movably arranged on one side of the fixing plate, through holes are formed in the four corners of the movable plate, threaded rods which penetrate through the through holes are fixed on the four corners of the fixing plate, and nuts are installed on the end portions of the threaded rods.
[0006] Further, a connecting ring with a U-shaped structure is fixed on each end of the adjusting rod, and one end of the adjusting rod is detachably connected to the fixing hook through the connecting ring.
[0007] Further, the mounting hook on the top of the hand chain block shell is detachably connected to the fixing hook, and the connecting hook on the output chain is detachably connected to the connecting ring.
[0008] The utility model has the advantages compared with the prior art: the support columns are installed and fixed on both sides of the roller frame through the cooperation of the fixing plate, the movable plate, the threaded rod and the nut, the hand chain block and the adjusting rod are installed on the two fixing hooks, respectively, when the output chain of the hand chain block is retracted, the adjusting rod lifts the belt upward to separate the belt from the roller, at this time, the roller can be disassembled and replaced, and a single person can operate, which is safer and more practical. BRIEF DESCRIPTION OF DRAWINGS
[0009] Fig. 1 is the installation structure diagram of the utility model.
[0010] Fig. 2 Figure 2 is a connection structure diagram of the support column of the utility model.
[0011] Fig. 3 Figure 3 is a connection structure diagram of the adjusting rod of the utility model.
[0012] As shown in the figure: 1, support column; 2, fixed hook; 3, fixed plate; 4, threaded rod; 5, nut; 6, movable plate; 7, adjusting rod; 8, connecting ring; 9, hand chain block. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0014] As Figs. 1 to 3 shown, a belt conveyor roller replacement device, including detachable installation in the belt conveyor roller frame both sides support column 1, two support column 1 side of the upper part of the fixed hook 2, the lower part is fixedly connected with fixed plate 3, the fixed plate 3 side movably provided with movable plate 6, and four corners of movable plate 6 are provided with through holes, the four corners of the fixed plate 3 are fixedly connected with threaded rods 4 penetrating through the through holes, and the end of the threaded rod 4 is provided with a nut 5.
[0015] Place a support column 1 on the outside of the roller frame, and make the fixed plate 3 abut against the roller frame, and the roller frame is located between the threaded rods 4 on the upper and lower sides, the movable plate 6 is sleeved outside the threaded rod 4 through the through hole, then the nut 5 is installed on the threaded rod 4 and tightened, that is, the installation and fixation of a support column 1 is realized, and the installation and fixation of another support column 1 can be carried out according to the same method.
[0016] One of the fixed hooks 2 is connected with an adjusting rod 7, and the other fixed hook 2 is connected with a hand chain block 9, the output end of the hand chain block 9 is detachably connected with the other end of the adjusting rod 7, the two ends of the adjusting rod 7 are fixedly connected with the connecting ring 8 of U-shaped structure, and one end of the adjusting rod 7 is detachably connected to the fixed hook 2 through the connecting ring 8, the mounting hook on the top of the hand chain block 9 shell is detachably connected to the fixed hook 2, and the connecting hook on the output chain is detachably connected to the connecting ring 8.
[0017] The hand chain hoist 9 is installed on one fixed hook 2, one end of the adjusting rod 7 is connected to another fixed hook, the output end of the hand chain hoist 9 is connected to the adjusting rod 7, and when the output chain is retracted by operating the operation chain of the hand chain hoist 9, the adjusting rod 7 rotates upward around the connection of the connecting ring 8 and the fixed hook 2, the belt is lifted upward by the adjusting rod 7, and is separated from the supporting roller, so that the supporting roller can be disassembled and replaced.
[0018] In specific use, the supporting column 1 is installed and fixed on both sides of the supporting roller frame through cooperation of the fixed plate, the movable plate 6, the threaded rod 4 and the nut 5, the hand chain hoist 9 and the adjusting rod 2 are installed on the two fixed hooks 2 respectively, and when the output chain of the hand chain hoist 9 is retracted, the adjusting rod 7 rotates upward around the connection of the connecting ring 8 and the fixed hook 2, the belt is lifted upward by the adjusting rod 7, and is separated from the supporting roller, so that the supporting roller can be disassembled and replaced, and one person can operate.
[0019] The non-disclosed parts in the utility model are all prior art, and the specific structure and working principle will not be repeated.
[0020] It should be noted that, in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0021] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
[0022] The utility model and its implementation mode have been described above, and such description is not restrictive, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In general, if those skilled in the art are inspired thereby, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.
Claims
1. A belt conveyor roller replacement device, characterized by: The utility model relates to a belt conveyor support column, including the support column (1) of detachable installation in the both sides of belt conveyor roller frame, the upper portion of two support columns (1) opposite sides is fixedly connected with fixed hook (2), one fixed hook (2) is connected with adjusting rod (7), another fixed hook (2) is connected with hand chain block (9), and the output end of hand chain block (9) is detachably connected with the other end of adjusting rod (7).
2. A belt conveyor roller replacement device according to claim 1, characterized in that The lower part of the side of support column (1) is fixedly connected with fixed plate (3), the side of fixed plate (3) movably is equipped with movable plate (6), and the four corners of movable plate (6) are provided with through hole, the four corners of fixed plate (3) are fixedly connected with threaded rod (4) that penetrates through the through hole, and the end of threaded rod (4) is provided with nut (5).
3. A belt conveyor roller replacement device according to claim 1, characterized in that: The both ends of adjusting rod (7) are fixedly connected with the connecting ring (8) of U type structure, and one end of adjusting rod (7) is detachably connected with fixed hook (2) through connecting ring (8).
4. A belt conveyor roller replacement device according to claim 3, characterized in that: The mounting hook of the shell top of hand chain block (9) is detachably connected with fixed hook (2), and the connecting hook on the output chain is detachably connected with connecting ring (8).