A self-matching boot width washing machine vertical roller device
By using a self-matching vertical roller device for boot washing machines, and through the sliding installation of the vertical roller base plate and the tensioning system, the problems of channel blockage and uneven cleaning caused by inconsistent boot models are solved, thus achieving stable operation and efficient cleaning of the boot washing machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENGER ZHIZAO (SHANDONG) MASCH TECH CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-31
AI Technical Summary
Existing boot washing machines suffer from channel blockage and uneven cleaning results due to inconsistent boot models, making them unable to effectively match different boots.
Design a boot washing machine vertical roller device that automatically adjusts the distance between vertical rollers to accommodate different boot widths by slidingly installing the vertical roller base plate and tensioning system, combined with lubrication and power systems.
This ensures unobstructed access to the boot washing machine, guarantees consistent cleaning results, avoids channel blockage and contamination risks, and improves cleaning efficiency.
Smart Images

Figure CN224572723U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a vertical roller device for a boot washing machine that automatically matches the width of boots, belonging to the field of cleaning technology. Background Technology
[0002] With the increasing requirements for industrial production environments, especially for industrial cleanrooms, food and pharmaceutical production workshops, and mining workshops, it is necessary to clean and disinfect the boots of workers entering and leaving the workshops to prevent contaminants from being brought into the workshops.
[0003] Currently, boot washing machines are installed at the entrances and exits to clean the uppers and soles of boots. Specifically, fixed brush rollers continuously rotate on the machine to clean the passing boots. However, because workers wear different boot models and widths, if the distance between the brush rollers is determined based on the minimum dimensions, some people can pass through easily while others struggle, leading to blockages in the washing machine's passageway. If the distance is determined based on average dimensions, the cleaning effect will be inconsistent, and it may even contaminate the workshop. Summary of the Invention
[0004] Based on the problems described in the background, the present invention aims to solve the following problems: providing a self-matching boot width vertical roller device for a boot washing machine. By sliding the vertical rollers and adding a tensioning system, the distance between the vertical rollers can be automatically adjusted, thereby solving the aforementioned problems of blocked channels, inconsistent cleaning effects, and inability to match various boot models in the boot washing machine.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-matching boot width boot washing machine vertical roller device, including a vertical roller and a brush, a vertical roller base plate, a pedal, a lubrication system, a tensioning system and a power system. The brush is installed on the vertical roller, the vertical roller base plate is installed between the vertical rollers and is slidably installed with the vertical roller, the pedal is installed on the vertical roller base plate, the power system is installed at the lower part of the vertical roller, and the tensioning system and the lubrication system are both installed at the lower end of the vertical roller base plate and connected to the vertical roller.
[0006] Preferably, the lubrication system includes an end cap and a self-lubricating bearing. The end cap is slidably connected to the lower end of the vertical roller base plate and connected to the vertical roller. The self-lubricating bearing is located at the connection between the end cap and the vertical roller.
[0007] Preferably, the stretching system includes a hook, an end plate, a retaining spring, a spring, and a hanging hole. The hook is fixedly installed at the lower end of the vertical roller base plate. The end plate is located at the lower end of the vertical roller and below the end cover. The retaining spring is installed at the lower end of the vertical roller and below the end plate. The end plate has a hanging hole. The spring connects the hook and the hanging hole.
[0008] Preferably, the power system includes a sprocket, a chain, and a drive shaft. A sprocket is installed at the lower end of the vertical roller, and the sprocket is located above the end cover. A drive shaft is provided on the outer side of the vertical roller, and the chain connects the drive shaft and the sprocket.
[0009] Preferably, the bottom plate of the vertical roller is further provided with an end plate two, and the two ends of the spring are respectively fixedly connected to the end plate two and the hanging hole.
[0010] Preferably, the hanging holes are located on the opposite positions of the vertical rollers on the first end plate, and the hanging holes on the first end plate of the two sets of vertical rollers are connected by springs.
[0011] The beneficial effects of this utility model are:
[0012] The stretching system of this invention enables the sliding and return of the vertical rollers, automatically matching different models of boots and achieving a uniform washing effect. It avoids clogging of the boot washing machine and pollution of the workshop. At the same time, the use of chain drive ensures stable transmission while the vertical rollers slide. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a top view of the structure of this utility model;
[0015] Figure 3 This is a top view of the structure of the spring of this utility model with the spring positioned in the middle.
[0016] In the diagram: 1 is the vertical roller; 2 is the brush; 3 is the bottom plate of the vertical roller; 4 is the pedal; 5 is the end cover; 6 is the self-lubricating bearing; 7 is the hook; 8 is the first end plate; 9 is the snap ring; 10 is the spring; 11 is the sprocket; 12 is the chain; 13 is the hanging hole; 14 is the second end plate; 15 is the drive shaft. Detailed Implementation
[0017] The embodiments of this utility model will be further described below with reference to the accompanying drawings:
[0018] Example 1
[0019] like Figure 1 As shown, this utility model provides a self-matching boot width boot washing machine vertical roller device, including a vertical roller 1, a brush 2, a vertical roller base plate 3, a pedal 4, a lubrication system, a tensioning system, and a power system. The brush 2 is installed on the vertical roller 1, the vertical roller base plate 3 is installed between the vertical rollers 1 and is slidably installed with the vertical roller 1, the pedal 4 is installed on the vertical roller base plate 3, the power system is installed at the lower part of the vertical roller 1, and the tensioning system and the lubrication system are both installed at the lower end of the vertical roller base plate 3 and connected to the vertical roller 1.
[0020] The lubrication system includes an end cover 5 and a self-lubricating bearing 6. The end cover 5 is slidably connected to the lower end of the vertical roller base plate 3 and connected to the vertical roller 1. The self-lubricating bearing 6 is located at the connection between the end cover 5 and the vertical roller 1.
[0021] The self-lubricating bearing 6 is made of nylon and has an internal seal to prevent foreign objects from falling into the gap between the shaft and the bearing.
[0022] The tensioning system includes a hook 7, an end plate 8, a retaining spring 9, a spring 10, and a hanging hole 13. The hook 7 is fixedly installed at the lower end of the vertical roller base plate 3. The end plate 8 is located at the lower end of the vertical roller 1 and below the end cover 5. The retaining spring 9 is installed at the lower end of the vertical roller 1 and below the end plate 8. The end plate 8 has a hanging hole 13. The spring 10 connects the hook 7 and the hanging hole 13.
[0023] Multiple hanging holes 13 are provided, and the tension of the spring can be adjusted according to the actual situation to ensure that all boots can be cleaned.
[0024] The power system includes a sprocket 11, a chain 12 and a drive shaft 15. The sprocket 11 is installed at the lower end of the vertical roller 1 and is located above the end cover 5. The drive shaft 15 is provided on the outer side of the vertical roller 1, and the chain 12 connects the drive shaft 15 and the sprocket 11.
[0025] In actual use, when the boot is stepped on the pedal 4, the power shaft 15 outputs power to drive the chain 12 to move, which in turn drives the sprocket 11 to rotate, thereby rotating the vertical roller 1 and the brush 2. During rotation, the self-lubricating bearing 6 provides lubrication to ensure smooth rotation. When different models of boots pass over the vertical roller 1 and the brush 2, the vertical roller 1 is squeezed and slides to both sides through the slidingly installed vertical roller base plate 3 to match various models of boots. Moreover, due to the presence of the spring 10, the vertical roller 1 is tightened to ensure the washing efficiency during the cleaning process. Furthermore, even though the front and rear ends of the same model of boots have different widths, this utility model can achieve the cleaning effect for all of them.
[0026] Example 2
[0027] like Figure 2 As shown, the vertical roller base plate 3 is also provided with an end plate 2 14 on the outside, and the two ends of the spring 10 are respectively fixedly connected to the end plate 2 14 and the hanging hole 13.
[0028] Spring 10 can also be hung on end plate 2 14 outside the vertical roller base plate 3, so that the tension of spring 10 can be better controlled and the stretching effect is better.
[0029] Example 3
[0030] like Figure 3 As shown, the hanging holes 13 are opened on the opposite positions of the vertical rollers 1 on the end plate 8, and the spring 10 connects the hanging holes 13 on the end plate 8 of the two sets of vertical rollers 1.
[0031] By positioning the spring in the middle of the vertical roller 1, the distance between the vertical rollers 1 can be better controlled when the boot passes by, the tension of the spring 10 can be better controlled, and the stretching effect is better.
Claims
1. A self-matching boot width boot washing machine vertical roller device, comprising a vertical roller (1) and a brush (2), characterized in that, It also includes a vertical roller base plate (3), a pedal (4), a lubrication system, a tensioning system and a power system. A brush (2) is installed on the vertical roller (1). The vertical roller base plate (3) is installed between the vertical rollers (1) and is slidably installed with the vertical roller (1). The pedal (4) is installed on the vertical roller base plate (3). The power system is installed at the lower part of the vertical roller (1). The tensioning system and the lubrication system are both installed at the lower end of the vertical roller base plate (3) and connected to the vertical roller (1).
2. The vertical roller device for a boot washing machine with self-matching boot width according to claim 1, characterized in that, The lubrication system includes an end cap (5) and a self-lubricating bearing (6). The end cap (5) is slidably connected to the lower end of the vertical roller base plate (3) and connected to the vertical roller (1). The self-lubricating bearing (6) is located at the connection between the end cap (5) and the vertical roller (1).
3. The vertical roller device for a boot washing machine with self-matching boot width according to claim 1, characterized in that, The tensioning system includes a hook (7), an end plate (8), a retaining ring (9), a spring (10), and a hanging hole (13). The hook (7) is fixedly installed on the lower end of the vertical roller base plate (3). The end plate (8) is located at the lower end of the vertical roller (1) and below the end cover (5). The retaining ring (9) is installed at the lower end of the vertical roller (1) and below the end plate (8). The end plate (8) has a hanging hole (13). The spring (10) connects the hook (7) and the hanging hole (13).
4. The vertical roller device for a boot washing machine with self-matching boot width according to claim 1, characterized in that, The power system includes a sprocket (11), a chain (12) and a power shaft (15). The sprocket (11) is installed at the lower end of the vertical roller (1). The sprocket (11) is located above the end cover (5). The power shaft (15) is provided on the outside of the vertical roller (1). The chain (12) connects the power shaft (15) and the sprocket (11).
5. The self-matching boot width vertical roller device for a boot washing machine according to claim 1, characterized in that, The vertical roller base plate (3) is also provided with an end plate two (14) on the outside, and the two ends of the spring (10) are respectively fixedly connected to the end plate two (14) and the hanging hole (13).
6. The vertical roller device for a boot washing machine with self-matching boot width according to claim 3, characterized in that, The hanging holes (13) are opened on the relative positions of the vertical rollers (1) on the end plate (8), and the spring (10) connects the hanging holes (13) on the end plate (8) of the two sets of vertical rollers (1).