Disc-shaped PET plastic steel belt rolling and trimming device
The device, which combines electric slide rails and fans, enables dynamic adjustment of the roller surface and automatic collection of debris during the processing of disc-shaped PET plastic steel belts. This solves the problems of roller surface wear and debris handling, and improves the service life of the equipment and the cleanliness of the environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG BOHUN TECH CO LTD
- Filing Date
- 2025-03-17
- Publication Date
- 2026-04-14
AI Technical Summary
In the processing of disc-shaped PET plastic steel belts, the existing equipment cannot dynamically adjust the processing position, resulting in uneven wear of the roller surface, aggravated edge effect, shortened roller life, and the fine debris generated during the trimming process is difficult to collect effectively, polluting the environment and affecting equipment operation.
The working chamber is moved laterally by an electric slide rail. Combined with the adjustment of the roller press and the cutting machine, a negative pressure airflow is generated by the fan to collect the debris. The debris is guided to the collection tank by the guide plate, realizing automatic cleaning of debris and stable operation of the equipment.
It effectively extends the service life of the rollers, ensures trimming accuracy and efficiency, avoids debris pollution of the environment, improves equipment operation stability, and reduces safety hazards.
Smart Images

Figure CN224116558U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic steel strip processing technology, and in particular to a disc-shaped PET plastic steel strip roller pressing and trimming device. Background Technology
[0002] Disc-shaped PET plastic steel strapping, as a high-strength and corrosion-resistant packaging material, is widely used in logistics, building materials, chemical and other fields. Roller trimming is one of the key processes in its production and processing, directly affecting the flatness, edge precision, and subsequent performance of the product.
[0003] Existing devices mostly use fixed roller pressing structures, which cannot dynamically adjust the processing position. Long-term high-pressure operation can easily lead to uneven wear on the roller surface, and the edge effect can exacerbate the wear difference, shorten the service life of the roller. In addition, it is difficult to adapt to the stable feeding of disc-shaped plastic steel belts of different diameters, which can easily cause jamming or trimming deviation. The large amount of capillary debris generated during the trimming process lacks effective collection measures, which not only pollutes the working environment, but may also affect the operating accuracy of the equipment due to debris accumulation, and even cause safety hazards. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a disc-shaped PET plastic steel belt roller pressing and trimming device, which aims to improve the problems in the prior art where long-term high-pressure operation leads to uneven wear on the roller surface, edge effect exacerbates wear differences, shortens roller life, and the capillary debris generated during plastic steel belt trimming is easily inhaled.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a disc-shaped PET plastic steel strip roller pressing and trimming device, comprising a base, a support plate fixedly connected to the upper part of the base, upright plates fixedly connected to both sides of the upper surface of the support plate, a motor fixedly connected inside the upright plate, a support rod fixedly connected to the output end of the motor, a gathering wheel and a fixed wheel slidably connected to the outer surface of the support rod, the fixed wheel being located outside the gathering wheel, an adjustment component provided on the upper part of the support plate, and a recycling component provided inside the support plate;
[0006] The adjustment assembly includes electric slide rails, two of which are fixedly connected to the middle of the upper surface of the support plate. A slide block is slidably connected to the upper surface of the electric slide rails, and a working chamber is fixedly connected to the upper surface of the slide block. The working chamber is located between the two vertical plates, and a roller press and a cutting machine are installed inside the working chamber.
[0007] As a further description of the above technical solution: the recycling component includes a recycling hole one, the recycling trough is opened in the middle of the support plate, the recycling hole one is located between the two electric slide rails, an extension shaft is provided inside the recycling hole one, one end of the extension shaft is fixedly connected to the inner wall of the recycling hole one, and the other end of the extension shaft is fixedly connected to a fan, and a recycling hole two is opened at the lower end of the interior of the working chamber, the recycling hole two is connected to the recycling hole one.
[0008] As a further description of the above technical solution: a guide plate is fixedly connected inside the second recycling hole.
[0009] As a further description of the above technical solution: the base has a collection groove inside, which is connected to the first recycling hole and the second recycling hole and together form a recycling channel.
[0010] As a further description of the above technical solution: the collection trough has a replacement drawer that slides inside.
[0011] As a further description of the above technical solution: the size of the fan is smaller than the size of the first recycling hole, and a protective net is fixedly connected to the upper surface of the fan.
[0012] As a further description of the above technical solution: a pulley is fixedly connected to the lower surface of the base.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the working chamber is moved laterally by an electric slide rail. With the coordinated adjustment of the roller press and the cutting machine, the processing position can be dynamically adjusted, avoiding uneven wear of the roller surface caused by long-term fixed operation of traditional equipment, and effectively extending the service life of the roller. At the same time, the combined clamping structure of the gathering wheel and the fixed wheel can adapt to the stable feeding of disc-shaped plastic steel belts of different diameters, ensuring trimming accuracy and efficiency.
[0015] 2. In this utility model, the recycling component generates negative pressure airflow through a fan, which guides the trimming debris to the collection tank via a guide plate. Combined with a pull-out replacement drawer, the debris is collected and cleaned in a centralized manner, preventing debris from flying and polluting the environment or affecting the operation of the equipment. The size matching design of the protective net and the fan prevents blockage and ensures stable airflow circulation, thus improving the industry pain point of difficult debris cleaning and easy safety hazards in the processing of plastic steel belts. Attached Figure Description
[0016] Figure 1 This is a front view of a disc-shaped PET plastic steel strip roller trimming device proposed in this utility model;
[0017] Figure 2 This is a rear view of a disc-shaped PET plastic steel strip roller trimming device proposed in this utility model;
[0018] Figure 3 This is a cross-sectional view of a disc-shaped PET plastic steel strip roller trimming device proposed in this utility model.
[0019] Legend:
[0020] 1. Base; 2. Support plate; 3. Upright plate; 4. Support rod; 5. Gathering wheel; 6. Fixed wheel; 7. Adjustment assembly; 701. Electric slide rail; 702. Slide seat; 703. Working chamber; 704. Roller press; 705. Cutting machine; 8. Recycling assembly; 801. Recycling hole one; 802. Extension shaft; 803. Fan; 804. Recycling hole two; 9. Guide plate; 10. Collection trough; 11. Replacement drawer; 12. Protective net; 13. Pulley; 14. Motor. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Reference Figures 1-3 An embodiment of this utility model provides: a disc-shaped PET plastic steel strip roller pressing and trimming device, including a base 1, a support plate 2 fixedly connected to the upper part of the base 1, upright plates 3 fixedly connected to both sides of the upper surface of the support plate 2, a motor 14 fixedly connected inside the upright plate 3, a support rod 4 fixedly connected to the output end of the motor 14, a gathering wheel 5 and a fixed wheel 6 slidably connected to the outer surface of the support rod 4, the fixed wheel 6 being located outside the gathering wheel 5, an adjustment component 7 being provided on the upper part of the support plate 2, and a recycling component 8 being provided inside the support plate 2;
[0023] The adjustment assembly 7 includes an electric slide rail 701. Two electric slide rails 701 are fixedly connected to the middle of the upper surface of the support plate 2. A slide block 702 is slidably connected to the upper surface of the electric slide rail 701. A working chamber 703 is fixedly connected to the upper surface of the slide block 702. The working chamber 703 is located between two vertical plates 3. A roller press 704 and a cutter 705 are installed inside the working chamber 703.
[0024] A pulley 13 is fixedly connected to the lower surface of the base 1.
[0025] Specifically, the base 1 supports the overall structure, the support plate 2 is fixed to the upper part of the base 1 to support the upright plate 3 and the adjustment assembly 7, the upright plate 3 is driven by the motor 14 to rotate the support rod 4, the gathering wheel 5 and the fixed wheel 6 slidably connected to the support rod 4 are used to clamp the disc-shaped plastic steel belt and guide its feed, and the clamping method of the two gathering wheels 5 can adapt to raw materials of different widths, the fixed wheel 6 is located outside the gathering wheel 5 to enhance the clamping stability; the adjustment assembly 7 drives the slide block 702 to move the working chamber 703 through the electric slide rail 701, so that the roller press 704 and the cutting machine 705 in the working chamber 703 can be moved laterally. Adjusting the position avoids uneven wear on the roller surface caused by long-term fixed operation, thus extending the equipment life; the recovery component 8 generates airflow through the fan 803 to suck the trimming debris into the collection tank 10 through the second recovery hole 804 and the first recovery hole 801; the guide plate 9 in the second recovery hole 804 optimizes the debris flow path; the replacement drawer 11 in the collection tank 10 facilitates centralized cleaning; the protective net 12 prevents the fan 803 from being blocked; the pulleys 13 at the bottom of the base 1 enable the overall movement of the device; the motor 14 drives the support rod 4 to rotate and convey the plastic steel belt; the roller press 704 pre-presses and flattens the steel belt; and the cutting machine 705 precisely trims the edges.
[0026] The recycling component 8 includes a recycling hole 801, a recycling trough located in the middle of the support plate 2, the recycling hole 801 being located between two electric slide rails 701, an extension shaft 802 being provided inside the recycling hole 801, one end of the extension shaft 802 being fixedly connected to the inner wall of the recycling hole 801, and the other end of the extension shaft 802 being fixedly connected to a fan 803, and a recycling hole 804 being provided at the lower end of the interior of the working chamber 703, the recycling hole 804 being connected to the recycling hole 801.
[0027] The internal fixed connection of the recycling hole 2 804 is a guide plate 9.
[0028] The base 1 has a collection trough 10 inside, which is connected to the first recycling hole 801 and the second recycling hole 804 and together form a recycling channel.
[0029] The collection slot 10 has a sliding connection to a replacement drawer 11.
[0030] The size of the blower 803 is smaller than that of the recovery hole 801, and a protective net 12 is fixedly connected to the upper surface of the blower 803.
[0031] Specifically, the recycling component 8 generates negative pressure airflow through the fan 803, which sucks in the debris generated during the trimming process through the second recycling hole 804 at the bottom of the working chamber 703. The guide plate 9 guides the debris along the first recycling hole 801 into the collection tank 10. The extension shaft 802 creates a cavity around the fan 803, ensuring that large pieces of debris flow down. The protective net 12 prevents large particles of debris from clogging the fan 803. The collection tank 10 is connected to the first recycling hole 801 and the second recycling hole 804 to form a closed recycling channel. The debris is finally deposited in the sliding replacement drawer 11, realizing automatic collection and convenient cleaning of debris, and avoiding debris flying and polluting the working environment or being inhaled by operators.
[0032] Working principle: First, one gathering wheel 5 is inserted into the support rod 4, then the disc-shaped PET plastic steel strip is inserted into the support rod 4, followed by another gathering wheel 5. Finally, the fixing wheel 6 is inserted into the support rod 4 to fix the raw material. Then, the plastic steel strip is inserted into the working chamber 703, and its position is adjusted to fit the roller press 704 and the cutting machine 705. After that, it is inserted out of the working chamber 703 and fixed between the two gathering wheels 5 on the other side. After the raw material installation is completed, the motor 14, the roller press 704, and the cutting machine 705 are started. The roller press 704 pre-presses and flattens the steel strip. After processing, the cutting machine 705 precisely trims the edge of the steel strip; the debris generated during the trimming process is guided by the airflow generated by the fan 803 along the guide plate 9 into the replacement drawer 11 in the collection trough 10 for centralized collection; after long-term use, the electric slide rail 701 can be activated to move the position of the working chamber 703, and then the position of the roller press 704 in the working chamber 703 will also move accordingly. At this time, the position of the cutting machine 705 can be adjusted to continue working, avoiding uneven wear of the roller surface caused by long-term high-pressure operation, and the edge effect exacerbating the wear difference and shortening the roller life.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A disc-shaped PET plastic steel strip roller pressing and trimming device, comprising a base (1), characterized in that: The upper part of the base (1) is fixedly connected to the support plate (2), and the upper surface of the support plate (2) is fixedly connected to the two sides of the support plate (2). The inside of the support plate (3) is fixedly connected to the motor (14), and the output end of the motor (14) is fixedly connected to the support rod (4). The outer surface of the support rod (4) is slidably connected to the gathering wheel (5) and the fixed wheel (6). The fixed wheel (6) is located outside the gathering wheel (5). The upper part of the support plate (2) is provided with the adjustment component (7), and the inside of the support plate (2) is provided with the recycling component (8). The adjustment assembly (7) includes an electric slide rail (701), two electric slide rails (701) are fixedly connected to the middle of the upper surface of the support plate (2), a slide block (702) is slidably connected to the upper surface of the electric slide rail (701), a working chamber (703) is fixedly connected to the upper surface of the slide block (702), the working chamber (703) is located between the two vertical plates (3), and a roller press (704) and a cutting machine (705) are installed inside the working chamber (703).
2. The disc-shaped PET plastic steel strip roller pressing and trimming device according to claim 1, characterized in that: The recycling component (8) includes a recycling hole one (801), a recycling trough is opened in the middle of the support plate (2), the recycling hole one (801) is located between the two electric slide rails (701), an extension shaft (802) is provided inside the recycling hole one (801), one end of the extension shaft (802) is fixedly connected to the inner wall of the recycling hole one (801), and the other end of the extension shaft (802) is fixedly connected to a fan (803). A recycling hole two (804) is opened at the lower end of the interior of the working chamber (703), and the recycling hole two (804) is connected to the recycling hole one (801).
3. The disc-shaped PET plastic steel strip roller pressing and trimming device according to claim 2, characterized in that: The recovery hole 2 (804) is fixedly connected to a guide plate (9).
4. The disc-shaped PET plastic steel strip roller pressing and trimming device according to claim 2, characterized in that: The base (1) has a collection groove (10) inside, which is connected to the first recycling hole (801) and the second recycling hole (804) and together form a recycling channel.
5. The disc-shaped PET plastic steel strip roller pressing and trimming device according to claim 4, characterized in that: The collection trough (10) has a replacement drawer (11) that slides inside.
6. The disc-shaped PET plastic steel strip roller pressing and trimming device according to claim 2, characterized in that: The size of the blower (803) is smaller than the size of the recycling hole (801), and a protective net (12) is fixedly connected to the upper surface of the blower (803).
7. The disc-shaped PET plastic steel strip roller pressing and trimming device according to claim 1, characterized in that: A pulley (13) is fixedly connected to the lower surface of the base (1).