Belt weigher motor dismounting tool
By designing a tool for removing the motor of a belt scale, and using lifting components and casters to stably support the motor in a confined space, the problem of difficult removal of the motor of a roasting belt scale is solved, and the disassembly efficiency and safety are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHANHUA HUIHONG NEW MATERIAL CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-17
AI Technical Summary
During the dismantling or installation of the motor for the roasting belt scale, the limited space at the work site and the difficulty in placing the gantry frame make installation and dismantling difficult, pose safety hazards, and result in low efficiency.
A tool for removing the motor of a belt scale has been designed, including a base plate, a lifting assembly, a fixed platform, and a movable platform. The tool can be moved by casters, and the height of the fixed platform and the movable platform can be adjusted by the lifting assembly to adapt to narrow spaces, so as to achieve stable support and convenient disassembly of the motor.
It achieves stable support and convenient disassembly of the belt scale motor in a confined space, reducing the difficulty of operation, improving disassembly efficiency, and ensuring safety.
Smart Images

Figure CN224129667U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt scale maintenance, and more specifically, to a tool for removing the motor of a belt scale. Background Technology
[0002] Belt scales are automatic weighing instruments that continuously weigh bulk materials on a conveyor belt without requiring subdivision of mass or interruption of the conveyor belt's movement. They are mainly classified by the load-bearing device: weighing platform type load-bearing device and conveyor type load-bearing device; and by belt speed: single-speed belt scales and variable-speed belt scales.
[0003] During the dismantling or installation of the motor of the roasting belt scale, the limited space at the work site makes it difficult to place the gantry frame. Manual lifting poses safety hazards and is inefficient. To avoid these problems, a tool for dismantling the motor of the belt scale is proposed. Utility Model Content
[0004] To overcome the limitations of existing technologies where belt scale motors have limited installation space and are difficult to install and disassemble, this utility model provides a belt scale motor removal tool, including a base plate. A lifting assembly is fixedly installed inside the base plate, a fixed placement platform is fixedly installed on the top of the lifting assembly, a connecting slide rod is fixedly installed on the side wall of the fixed placement platform, a movable placement platform is slidably installed outside the connecting slide rod, a bearing adjustment seat is fixedly installed at the bottom of the base plate, and an adjustment rod is movably installed inside the bearing adjustment seat, with one end of the adjustment rod fixedly connected to the lifting assembly.
[0005] Preferably, the base plate has a groove inside, and a linear slide rail is fixedly installed on the inner wall of the groove.
[0006] Preferably, a sliding plate is slidably connected to the top of the linear slide rail, and a telescopic sleeve rod is fixedly installed on the top of the sliding plate.
[0007] The telescopic sleeve stabilizes the bottom of the movable platform, and the displacement can be adjusted by using a sliding plate in conjunction with the connecting slide rod.
[0008] Preferably, the end of the telescopic sleeve rod away from the sliding plate is fixedly connected to the bottom of the movable placement platform.
[0009] Preferably, the lifting assembly includes a sleeve, which is fixedly installed inside the base plate. A bearing seat is fixedly installed inside the sleeve, and a threaded lifting rod is movably installed inside the bearing seat. A movable nut is installed on the external thread of the threaded lifting rod, and a connecting slide plate is fixedly connected to the outer wall of the movable nut. A sliding strip is provided on the inner wall of the sleeve, and the connecting slide plate is slidably connected to the sliding strip.
[0010] The lifting assembly is used to adjust the height of the fixed platform to accommodate the belt scale motor in confined spaces.
[0011] Preferably, a bevel gear is fixedly installed on the outside of the threaded lifting rod, and one end of the adjusting rod passes through the sleeve and extends into the inside of the sleeve to be fixedly connected to the bevel gear.
[0012] Preferably, a driven rod is fixedly installed on the top of the connecting slide plate, and the end of the driven rod away from the connecting slide plate is fixedly connected to the bottom of the fixed placement platform.
[0013] Preferably, the bottom of the base plate is provided with four casters.
[0014] It facilitates the movement of the entire tool and the transportation of the motor.
[0015] Preferably, the end of the connecting slide rod away from the fixed placement platform is provided with an anti-detachment ring.
[0016] To prevent the movable placement platform from separating from the connecting slide.
[0017] Beneficial effects
[0018] The beneficial effects of adopting the technical solution of this utility model are as follows:
[0019] (1) The tool can be moved to the bottom of the belt scale motor by the caster wheels. The tool itself has a low structure and is highly adaptable to narrow spaces. At the same time, the fixed and movable placement platforms can support the bottom of both ends of the motor. During the disassembly and maintenance of the motor, the staff does not need to support and position it. After disassembly, the motor can be transported and separated smoothly. The high operability reduces the difficulty of maintaining the belt scale motor.
[0020] (2) The lifting assembly can adjust the height of the fixed platform, which is connected to the movable platform via a connecting slide rod. Therefore, when the fixed platform is raised or lowered, the movable platform will also be adjusted to adapt to the narrow space between the belt scale motor and the ground. It can also be used to maintain belt scale motors of different sizes and installation positions. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a top view of the structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the movable placement platform of this utility model in its moving state;
[0025] Figure 4 This is a structural cross-sectional view of the lifting component of this utility model.
[0026] In the diagram: 1. Base plate; 2. Lifting assembly; 20. Sleeve; 21. Bearing seat; 22. Threaded lifting rod; 23. Moving nut; 24. Connecting slide plate; 25. Sliding bar; 26. Driven rod; 27. Bevel gear; 3. Fixed placement platform; 4. Connecting slide rod; 5. Movable placement platform; 6. Linear slide rail; 7. Sliding plate; 8. Telescopic sleeve rod; 9. Adjusting rotating rod; 10. Bearing adjusting seat; 11. Empty slot. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments. The specific embodiments are as follows:
[0029] like Figures 1 to 4As shown, a belt scale motor dismantling tool includes a base plate 1. A lifting assembly 2 is fixedly installed inside the base plate 1. A fixed placement platform 3 is fixedly installed on the top of the lifting assembly 2. A connecting slide rod 4 is fixedly installed on the side wall of the fixed placement platform 3. A movable placement platform 5 is slidably installed on the outside of the connecting slide rod 4. A bearing adjusting seat 10 is fixedly installed at the bottom of the base plate 1. An adjusting rod 9 is movably installed inside the bearing adjusting seat 10. One end of the adjusting rod 9 is fixedly connected to the lifting assembly 2. The base plate 1, the lifting assembly 2, the fixed placement platform 3, and the connecting slide rod 4 are all fixedly installed on the side wall of the fixed placement platform 3. A movable platform 5 is slidably mounted on the outside of the connecting slide rod 4. A bearing adjustment seat 10 is fixedly mounted on the bottom of the base plate 1. An adjustment rod 9 is movably mounted inside the bearing adjustment seat 10. One end of the adjustment rod 9 is fixedly connected to the lifting assembly 2. The fixed platform 3 and the movable platform 5 are connected by the connecting slide rod 4. There are two connecting slide rods 4. The movable platform 5 has two slots inside. The shape of the slots is adapted to the connecting slide rod 4, so that the movable platform 5 can slide freely outside the connecting slide rod 4 to adjust the distance between the fixed platform 3 and the movable platform 5, thereby adapting to motors of different sizes and providing support.
[0030] In addition, a bevel gear 27 is fixedly installed on the outside of the threaded lifting rod 22. One end of the adjusting rod 9 passes through the sleeve 20 and extends into the inside of the sleeve 20 and is fixedly connected to the bevel gear 27. A driven rod 26 is fixedly installed on the top of the connecting slide plate 24. The end of the driven rod 26 away from the connecting slide plate 24 is fixedly connected to the bottom of the fixed placement platform 3. The top of the driven rod 26 is connected to the fixed placement platform 3. Therefore, when the adjusting rod 9 is rotated to drive the driven rod 26 to rise and fall, the fixed placement platform 3 will also rise and fall together. Since the connecting slide rod 4 is connected to the fixed placement platform 3, the movable placement platform 5 will also rise and fall together, so as to achieve the effect of synchronous lifting and falling. This is used to meet the situation where the distance between different models of belt scales and the ground is different, and to achieve the effect of adjusting the fixed placement platform 3, the movable placement platform 5 and the belt scale to match the longitudinal height.
[0031] The base plate 1 has a slot 11 inside. A linear slide rail 6 is fixedly installed on the inner wall of the slot 11. A sliding plate 7 is slidably connected to the top of the linear slide rail 6. A telescopic sleeve rod 8 is fixedly installed on the top of the sliding plate 7. The end of the telescopic sleeve rod 8 away from the sliding plate 7 is fixedly connected to the bottom of the movable platform 5. The telescopic sleeve rod 8 can rise and fall together with the driven rod 26, which plays a stabilizing role on the bottom of the movable platform 5. The sliding plate 7 can slide and adjust on the linear slide rail 6 to cooperate with the movable platform 5 to slide outside the connecting slide rod 4.
[0032] It should be noted that the bottom of the base plate 1 is equipped with four casters, and the end of the connecting slide rod 4 away from the fixed placement platform 3 is equipped with an anti-detachment ring. The casters can be used for the overall transportation and movement of the tool, making it easier to place under the belt scale motor. The overall shape of the connecting slide rod 4 and the anti-detachment ring is "T", which can prevent the movable placement platform 5 from being over-adjusted and separated from the connecting slide rod 4.
[0033] Working principle: First, place the tool under the belt scale motor using the casters. According to the size of the motor, place the fixed platform 3 and the movable platform 5 at both ends below the motor. The movable platform 5 can be freely adjusted by sliding the connecting rod 4. After the horizontal end is determined, rotate the adjusting rod 9 to drive the bevel gear 27 to rotate. While the bevel gear 27 is rotating, it also drives the threaded lifting rod 22 to rotate and causes the moving nut 23 to rise and fall, thereby adjusting the height of the driven rod 26 and the fixed platform 3. When the fixed platform 3 moves, it also drives the movable platform 5 to move, thereby adapting to the distance between the motor and the ground and supporting the motor.
[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A belt scale motor removal tool characterized by, The system includes a base plate (1), a lifting assembly (2) is fixedly installed inside the base plate (1), a fixed placement platform (3) is fixedly installed on the top of the lifting assembly (2), a connecting slide rod (4) is fixedly installed on the side wall of the fixed placement platform (3), a movable placement platform (5) is slidably installed on the outside of the connecting slide rod (4), a bearing adjustment seat (10) is fixedly installed at the bottom of the base plate (1), an adjustment rod (9) is movably installed inside the bearing adjustment seat (10), and one end of the adjustment rod (9) is fixedly connected to the lifting assembly (2).
2. A belt scale motor removal tool according to claim 1, wherein, The base plate (1) has a hollow groove (11) inside, and a linear slide rail (6) is fixedly installed on the inner wall of the hollow groove (11).
3. A belt scale motor removal tool according to claim 2, wherein, The top of the linear slide rail (6) is slidably connected to a sliding plate (7), and a telescopic sleeve rod (8) is fixedly installed on the top of the sliding plate (7).
4. A belt scale motor removal tool according to claim 3, wherein, The end of the telescopic sleeve (8) away from the sliding plate (7) is fixedly connected to the bottom of the movable placement platform (5).
5. A belt scale motor removal tool according to claim 1, wherein, The lifting assembly (2) includes a sleeve (20), which is fixedly installed inside the base plate (1). A bearing seat (21) is fixedly installed inside the sleeve (20). A threaded lifting rod (22) is movably installed inside the bearing seat (21). A movable nut (23) is installed on the external thread of the threaded lifting rod (22). A connecting slide plate (24) is fixedly connected to the outer wall of the movable nut (23). A sliding strip (25) is provided on the inner wall of the sleeve (20). The connecting slide plate (24) and the sliding strip (25) are slidably connected.
6. A belt scale motor removal tool according to claim 5, wherein, A bevel gear (27) is fixedly installed on the outside of the threaded lifting rod (22). One end of the adjusting rod (9) passes through the sleeve (20) and extends into the inside of the sleeve (20) to be fixedly connected to the bevel gear (27).
7. A belt scale motor dismantling tool according to claim 5, characterized in that, A driven rod (26) is fixedly installed on the top of the connecting slide plate (24), and the end of the driven rod (26) away from the connecting slide plate (24) is fixedly connected to the bottom of the fixed placement platform (3).
8. A belt scale motor removal tool according to claim 1, wherein, The bottom of the base plate (1) is provided with four casters.
9. A belt scale motor removal tool according to claim 1, wherein, The end of the connecting slide rod (4) away from the fixed placement platform (3) is provided with an anti-detachment ring.