Dustproof roller for electric hoist walking trolley
By designing an adjustable dust cover and dust-proof rollers with a dust suction system on the electric hoist trolley, the problem of poor operation caused by dust accumulation on the rollers is solved, and the dust-proof effect of the rollers and the clean maintenance of the equipment are achieved.
Patent Information
- Application Number
- CN202422733966.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The rollers of the electric hoist trolley easily accumulate dust in the working environment, resulting in poor operation and affecting the normal operation and service life of the equipment, and the dust prevention effect is poor.
A dustproof roller with a dust cover and a dust suction system is designed. The dust cover is driven by a motor to adjust the up and down height and angle, and is equipped with a suction fan and a collection box to achieve automatic dust removal.
Effectively prevent the roller from running smoothly, extend the life of the equipment, keep the surface of the equipment clean, and improve the user experience.
Smart Images

Figure CN223422228U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dustproof rollers, in particular to a dustproof roller for an electric hoist traveling trolley. Background Art
[0002] Electric hoist is a common lifting equipment, widely used in factories, warehouses, docks and other places. As an important component of the electric hoist, the trolley is responsible for carrying and moving goods.
[0003] In actual application, when the electric hoist trolley is moving, dust, impurities and other pollutants in the working environment can easily enter the inside of the roller. Since the position of the dust cover of the roller is fixed, the position of the dust cover is limited and the flexibility is poor, it will cause the roller to run poorly in the long run or even damage the roller, affecting the normal operation and service life of the electric hoist, causing dust to be raised, resulting in a lot of dust attached to the surface of the electric hoist trolley, affecting the appearance. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a dustproof roller for an electric hoist traveling trolley, which has advantages such as dustproofing and solves the problems raised in the background art.
[0005] In order to achieve the above-mentioned dustproof purpose, the utility model provides the following technical solution: a dustproof roller for an electric hoist traveling trolley, comprising a dustproof wheel and a dustproof cover, wherein a wheel axle is installed in the middle of the dustproof wheel, support rods are installed at both ends of the wheel axle, and a wheel frame is installed on the inner side wall of the support rod;
[0006] A first driving motor is installed in the middle of the upper end of the wheel frame, the lower end of the first driving motor passes through the wheel frame and is installed with a ball screw through the motor shaft, the ball screw is installed with a screw slide, the movable frame is installed on the screw slide, the front end of the movable frame passes through the wheel frame and is installed with a support plate, curved plates are installed on both sides of the front end wall of the support plate, the second driving motor is installed on the left side wall of the curved plate, the rear end of the dust cover is installed with a rotating seat, the inner end of the second driving motor passes through the curved plate and is rotatably connected to the rotating seat through the motor shaft.
[0007] As a further solution of the present invention: a collecting box is installed on the right part of the upper end of the support plate, a duct is connected to the middle part of the upper end of the collecting box, a suction fan is installed on the left end of the duct, the pipe at the lower end of the suction fan passes through the support plate and is installed with a dust collection plate, and an air outlet is provided at the front part of the upper end of the collecting box. When the suction fan is started, the dust raised by the dustproof wheel enters the suction fan through the dust collection plate, and then enters the collecting box through the duct. The dust falls into the drawer for collection, and the air is discharged from the air outlet.
[0008] As a further scheme of the utility model: the control valve is arranged in the middle part of the conduit, the control valve can control the flow rate, and dust removal operation is facilitated.
[0009] As a further scheme of the utility model: the drawer is slidably installed at the lower part of the front end wall of the collecting box, a handle is arranged at the middle part of the front end wall of the drawer, the drawer is pulled out, and the dust in the drawer is cleaned.
[0010] As a further scheme of the utility model: the mounting plates are installed at the upper ends of the wheel frames, the bolt holes are arranged at the middle parts of the mounting plates, and the dustproof wheels are installed through the bolt holes.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1、in the utility model, the first driving motor is started, the first driving motor drives the ball screw to rotate through the motor shaft, drives the lead screw slide to move downward, drives the moving frame to move downward, so that the supporting plate can be driven downward, the dust cover is driven to move downward, so that the height adjustment of the dust cover is realized, the second driving motor is driven, the rotating seat is driven to rotate through the motor shaft, so that the dust cover is driven to rotate, the angle adjustment of the dust cover is realized, the position is not limited, the flexibility is good, the roller is prevented from being damaged, the normal operation and service life of the electric hoist are not affected.
[0013] 2、in the utility model, the dust cover is driven to rotate, the dust cover is driven to rotate, the angle adjustment of the dust cover is realized, the position is not limited, the flexibility is good, the roller is prevented from being damaged, the normal operation and service life of the electric hoist are not affected. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structural schematic diagram of the utility model;
[0015] Figure 2 It is the structural schematic diagram of the utility model Figure 1 It is the enlarged schematic diagram of place A;
[0016] Figure 3 It is the structural schematic diagram of the collecting box of the utility model;
[0017] Figure 4 It is the structural schematic diagram of the supporting plate of the utility model.
[0018] In the figure: 1. Dustproof wheel; 2. Wheel frame; 3. Support rod; 4. Bolt hole; 5. First drive motor; 6. Mounting plate; 7. Air outlet; 8. Suction fan; 9. Drawer; 10. Conduit; 11. Collection box; 12. Dust cover; 13. Support plate; 14. Second drive motor; 15. Rotating seat; 16. Dust collection plate; 17. Moving frame; 18. Ball screw. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figures 1 to 4 In the embodiment of the present utility model, the dustproof roller for the electric hoist traveling trolley includes a dustproof wheel 1 and a dustproof cover 12. A wheel axle is installed in the middle of the dustproof wheel 1, support rods 3 are installed at both ends of the wheel axle, and a wheel frame 2 is installed on the inner side wall of the support rod 3;
[0021] A first drive motor 5 is installed in the middle of the upper end of the wheel frame 2, the lower end of the first drive motor 5 passes through the wheel frame 2 and is installed with a ball screw 18 through the motor shaft, the ball screw 18 is driven and installed with a screw slide, and a movable frame 17 is installed on the screw slide. The front end of the movable frame 17 passes through the wheel frame 2 and is installed with a support plate 13, and curved plates are installed on both sides of the front end wall of the support plate 13. A second drive motor 14 is installed on the left side wall of the curved plate, and a rotating seat 15 is installed at the rear end of the dust cover 12. The inner end of the second drive motor 14 passes through the curved plate and is rotatably connected to the rotating seat 15 through the motor shaft.
[0022] The dust collecting box 11 is installed on the right side of the upper end of the support plate 13, and the middle part of the upper end of the collection box 11 is connected with a duct 10. The left end of the duct 10 is installed with a suction fan 8. The pipe at the lower end of the suction fan 8 passes through the support plate 13 and is installed with a dust suction plate 16. The front part of the upper end of the collection box 11 is provided with an air outlet 7. When the suction fan 8 is started, the dust raised by the dust wheel 1 enters the suction fan 8 through the dust suction plate 16 and then enters the collection box 11 through the duct 10. The dust falls into the drawer 9 for collection, and the air is discharged from the air outlet 7; a control valve is provided in the middle of the duct 10, which can control the flow rate and facilitate dust removal operations; a drawer 9 is slidably installed on the lower part of the front end wall of the collection box 11, and a handle is provided in the middle of the front end wall of the drawer 9 to pull out the drawer 9 to clear the dust in the drawer 9; mounting plates 6 are installed on both sides of the upper end of the wheel frame 2, and bolt holes 4 are provided in the middle of the mounting plates 6. The dust wheel 1 is installed through the bolt holes 4.
[0023] The working principle of the present invention is as follows: the dustproof wheel 1 is installed and used through the bolt hole 4, and the first drive motor 5 is started. The first drive motor 5 drives the ball screw 18 to rotate through the motor shaft, drives the screw slide to move downward, and drives the movable frame 17 to move downward, thereby driving the support plate 13 downward, driving the dust cover 12 to move downward, thereby realizing the upper and lower height adjustment of the dust cover 12, driving the second drive motor 14, and driving the rotating seat 15 to rotate through the motor shaft, thereby driving the dust cover 12 to rotate, realizing the adjustment of the angle of the dust cover 12, starting the suction fan 8, and the dust raised by the dustproof wheel 1 enters the suction fan 8 through the dust suction plate 16, and then enters the collection box 11 through the duct 10. The dust falls into the drawer 9 for collection, and the air is discharged from the air outlet 7. The drawer 9 is pulled out regularly to clean the dust in the drawer 9.
[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A dustproof roller for an electric hoist trolley, comprising a dustproof wheel (1) and a dustproof cover (12), wherein a wheel axle is mounted in the middle of the dustproof wheel (1), support rods (3) are mounted at both ends of the wheel axle, and a wheel frame (2) is mounted on the inner side wall of the support rod (3); Its characteristics are: A first drive motor (5) is installed in the middle of the upper end of the wheel frame (2), the lower end of the first drive motor (5) passes through the wheel frame (2) and is installed with a ball screw (18) through the motor shaft, the ball screw (18) is driven and installed with a screw slide, the screw slide is installed with a moving frame (17), the front end of the moving frame (17) passes through the wheel frame (2) and is installed with a support plate (13), both sides of the front end wall of the support plate (13) are installed with arc plates, the left side wall of the arc plate is installed with a second drive motor (14), the rear end of the dust cover (12) is installed with a rotating seat (15), the inner end of the second drive motor (14) passes through the arc plate and is rotatably connected to the rotating seat (15) through the motor shaft.
2. The dustproof roller for the electric hoist trolley according to claim 1 is characterized in that: A collecting box (11) is installed at the right upper end of the support plate (13), a duct (10) is connected to the middle of the upper end of the collecting box (11), a suction fan (8) is installed at the left end of the duct (10), a pipe at the lower end of the suction fan (8) passes through the support plate (13) and is installed with a dust collection plate (16), and an air outlet (7) is provided at the front upper end of the collecting box (11).
3. The dustproof roller for the electric hoist traveling trolley according to claim 2 is characterized in that: A control valve is provided in the middle of the conduit (10).
4. The dustproof roller for the electric hoist trolley according to claim 2 is characterized in that: A drawer (9) is slidably mounted on the lower portion of the front end wall of the collection box (11), and a handle is provided in the middle portion of the front end wall of the drawer (9).
5. The dustproof roller for the electric hoist traveling trolley according to claim 1 is characterized in that: Mounting plates (6) are installed on both sides of the upper end of the wheel frame (2), and bolt holes (4) are provided in the middle of the mounting plates (6).