Toothed plate convenient to maintain and replace

Through the modular structure and reinforcement plate design, the installation, maintenance and replacement of tooth plates are simplified, the problems of complex and vulnerable traditional tooth plate design are solved, the equipment operation efficiency and processing quality are improved, and the operation cost is reduced.

CN222872372UActive Publication Date: 2025-05-16CHONGQING HENGYISHUN NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421425884.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-16
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

Traditional tooth plates are designed, installed and maintained in complex ways. They are prone to wear, breakage or displacement due to uneven force or vibration during operation, which affects the normal operation and processing quality of the equipment. The replacement process takes a long time, resulting in an increase in the production line downtime.

Method used

The modular structural design includes matching sliders and chutes and connecting bolts to simplify the installation, maintenance and replacement of tooth plates, and provides additional support and stability to reduce vibration and noise by connecting reinforcement plates between the washer and baffle blocks.

Benefits of technology

It realizes rapid replacement and maintenance of tooth plates, reduces maintenance time and workload, improves equipment operation efficiency and processing quality, and reduces operating costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222872372U_ABST
    Figure CN222872372U_ABST
Patent Text Reader

Abstract

The utility model provides a toothed plate convenient to maintain and replace, which belongs to the technical field of fine crusher round roller toothed plates and comprises a roller. The bayonets are formed in the circumferential surface of the roller; the toothed plate is arranged in the bayonet, a sliding groove is formed in the bayonet, a sliding block is fixedly connected to the side end of the toothed plate, the sliding groove is matched with the sliding block, and a bolt is in threaded connection between the toothed plate and the bayonet; the toothed plate and the teeth are fixedly connected to the toothed plate, and due to the fact that the design between the toothed plate and the roller is of a modular structure, such as the matching mode of a sliding block and a sliding groove and the connecting mode of a bolt, the toothed plate can be replaced easily and rapidly. Maintenance personnel can easily dismount and remount the toothed plate without complex operation or special tools, so that time and workload required by maintenance are greatly reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of round roller tooth plates of fine crushers, and in particular relates to a tooth plate which is easy to maintain and replace. Background Art

[0002] Rollers and toothed plates are common machine components in many industrial applications, especially in food processing, plastic processing and metal processing industries. Rollers are usually used to convey, press or shape materials, while toothed plates are used to cooperate with rollers to achieve specific processing functions, such as the production and drying of noodles, calendering of plastics, rolling of metals, etc.

[0003] However, traditional tooth plate designs often have some problems. First, the installation and maintenance of tooth plates are usually complicated and require specialized tools and skills. Second, the tooth plates may wear, break or shift due to uneven force or vibration during operation, which will affect the normal operation of the equipment and processing quality. In addition, the tooth plate replacement process may take a long time, resulting in increased downtime of the production line and reduced production efficiency.

[0004] To solve these problems, this solution provides a tooth plate design that is easy to maintain and replace. The design makes the installation, maintenance and replacement of the tooth plate simpler and faster through modular structure, easy-to-operate connection mode and enhanced stability, while improving the operating efficiency and processing quality of the equipment. This innovative design is an important technological advancement for equipment that requires frequent tooth plate replacement, which helps to improve production efficiency and reduce operating costs. Utility Model Content

[0005] The purpose of the utility model is to provide a tooth plate that is easy to maintain and replace, aiming to solve the problem that the installation and maintenance of the tooth plate in the prior art are usually complicated and require special tools and skills. Secondly, the tooth plate may be worn, broken or displaced due to uneven force or vibration during operation, which will affect the normal operation of the equipment and the processing quality.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A tooth plate that is easy to maintain and replace, comprising:

[0008] Roller;

[0009] A bayonet, wherein the bayonet is provided on the circumferential surface of the roller;

[0010] A tooth plate, wherein the tooth plate is arranged in the bayonet, a slide groove is provided on the bayonet, a slider is fixedly connected to the side end of the tooth plate, the slide groove and the slider match, and a bolt is threadedly connected between the tooth plate and the bayonet; and

[0011] The teeth are fixedly connected to the tooth plate.

[0012] As a preferred solution of the utility model, the side ends of the bayonet and the tooth plate are provided with ring openings, and the side ends of the ring openings are connected with retaining rings.

[0013] As a preferred solution of the utility model, the side end of the retaining ring is connected to a retaining plate, and the side end of the retaining plate is connected to a round rod.

[0014] As a preferred solution of the utility model, a gasket is fixedly connected to the side end of the baffle plate.

[0015] As a preferred solution of the utility model, a reinforcing plate is connected between the gasket and the baffle plate.

[0016] As a preferred solution of the utility model, the round rod and the bayonet are equal to the tooth plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In this solution, the design between the tooth plate and the roller adopts a modular structure, such as the matching of the slider and the slideway, and the connection method of the bolts, which makes the replacement process of the tooth plate simple and quick. Maintenance personnel can easily remove and reinstall the tooth plate without complicated operations or special tools, thus greatly reducing the time and workload required for maintenance.

[0019] 2. In this solution, by connecting the reinforcing plate between the gasket and the baffle plate, this solution provides additional support and stability, reducing the vibration and noise of the equipment during operation. This structural design helps to improve the positioning accuracy of the tooth plate on the roller, ensure the smoothness and reliability of the transmission, and thus improve the performance and life of the entire equipment system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is an exploded view of the utility model;

[0023] Figure 3 For this utility model Figure 2 Enlarged view of the middle roller;

[0024] Figure 4 For this utility model Figure 2Exploded view of the middle gear plate.

[0025] In the figure: 1, roller; 2, bayonet; 3, tooth plate; 4, slide groove; 5, slider; 6, teeth; 7, bolt; 8, ring; 9, retaining ring; 10, retaining plate; 11, round rod; 12, washer; 13, reinforcement plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] See also Figure 1-4 , the utility model provides the following technical solutions:

[0029] A tooth plate that is easy to maintain and replace, comprising:

[0030] Roller 1;

[0031] A bayonet 2, which is provided on the circumferential surface of the roller 1;

[0032] A tooth plate 3, the tooth plate 3 is arranged in the bayonet 2, a slide groove 4 is provided on the bayonet 2, a slider 5 is fixedly connected to the side end of the tooth plate 3, the slide groove 4 and the slider 5 match, and a bolt 7 is threadedly connected between the tooth plate 3 and the bayonet 2; and

[0033] The teeth 6 are fixedly connected to the tooth plate 3 .

[0034] In a specific embodiment of the utility model, the tooth plate 3 is designed so that it can be easily installed in the bayonet 2 of the roller 1. The side end of the tooth plate 3 is fixedly connected with a slider 5, and the slider 5 matches the slide groove 4 on the bayonet 2, ensuring that the tooth plate 3 can be firmly located on the roller 1 after installation. In order to further fix the tooth plate 3, a bolt 7 is threadedly connected between the tooth plate 3 and the bayonet 2. By tightening the bolt 7, it can be ensured that the tooth plate 3 will not fall off during the rotation of the roller 1. The teeth 6 are fixedly connected to the tooth plate 3 for interacting with other components, such as a transmission belt or other gear systems, to achieve specific transmission or processing functions. Since the tooth plate 3 can be easily removed and replaced from the roller 1, when the tooth plate 3 or the teeth 6 are worn or damaged, they can be quickly maintained and replaced, thereby improving the maintenance efficiency of the equipment and reducing the maintenance cost.

[0035] For details, please refer to Figure 1-4A ring opening 8 is formed at the side ends of the bayonet 2 and the tooth plate 3, and a retaining ring 9 is connected to the side end of the ring opening 8.

[0036] In this embodiment: the side ends of the bayonet 2 and the tooth plate 3 are provided with a ring opening 8, and this design allows the retaining ring 9 to be connected to the ring opening 8. The function of the retaining ring 9 is to prevent the tooth plate 3 from excessively moving or falling off in the roller 1, thereby ensuring the stability and safety of the tooth plate 3 on the roller 1. The connection method of the retaining ring 9 can be welding, threaded connection or other fixing methods, depending on the structure and material of the equipment. This design improves the installation reliability of the tooth plate 3, and is also convenient for maintenance and replacement, because the retaining ring 9 can be removed and reinstalled without causing damage to the roller 1 or the tooth plate 3. In addition, the design of the ring opening 8 and the retaining ring 9 can also prevent the entry of foreign matter, protect the tooth plate 3 and the interior of the roller 1 from dust and impurities, thereby extending the service life of the equipment. This design is very beneficial for equipment that requires frequent replacement or maintenance of the tooth plate, because it can reduce downtime and improve production efficiency.

[0037] For details, please refer to Figure 1-4 The side end of the retaining ring 9 is connected to a retaining plate 10 , and the side end of the retaining plate 10 is connected to a round rod 11 .

[0038] In this embodiment: the side end of the retaining ring 9 is connected to a retaining plate 10, and the side end of the retaining plate 10 is connected to a round rod 11. This structural design provides additional support and stability to ensure the correct position and function of the tooth plate 3 in the roller 1. The function of the retaining plate 10 is to serve as a transition component, which can help disperse the force transmitted from the tooth plate 3 to the round rod 11 and reduce the damage that may be caused by the concentration of force. The round rod 11 may be used to connect other mechanical components, such as a transmission system, to transmit power or motion. Another advantage of this design is improved maintainability. If the tooth plate 3 needs to be replaced, maintenance personnel can easily remove the retaining plate 10 and the round rod 11 to quickly access the tooth plate 3. Similarly, if the retaining plate 10 or the round rod 11 needs to be replaced, this modular design allows these components to be replaced separately without disassembling the entire roller 1 or the tooth plate 3.

[0039] For details, please refer to Figure 1-4 A gasket 12 is fixedly connected to the side end of the baffle plate 10 .

[0040] In this embodiment: the side end of the baffle plate 10 is fixedly connected with a gasket 12. The main function of the gasket 12 is to provide uniform pressure distribution, reduce wear and prevent damage caused by excessive local pressure. When the baffle plate 10 contacts the round rod 11 or other components, the gasket 12 can ensure uniform transmission of force and protect the contact surface from unnecessary wear. In addition, the gasket 12 can also play a sealing role to prevent dust and foreign matter from entering the connection area between the baffle plate 10 and the round rod 11, thereby protecting the internal mechanical components from contamination and damage. This helps to extend the service life of the equipment and reduce maintenance costs. The gasket 12 can be fixed by welding, threading, pressing or other appropriate fixing methods to ensure that the gasket 12 remains in a fixed position during operation and does not fall off or shift. This design improves the safety and reliability of the equipment, and is also convenient for maintenance and replacement, because the gasket 12 can be replaced separately as a standard part without the need to disassemble or replace other more complex parts.

[0041] For details, please refer to Figure 1-4 A reinforcing plate 13 is connected between the gasket 12 and the baffle plate 10 .

[0042] In this embodiment: a reinforcing plate 13 is connected between the washer 12 and the baffle plate 10. The reinforcing plate 13 is designed to provide additional strength and stability, especially when subjected to greater forces or vibrations. The reinforcing plate 13 can prevent the baffle plate 10 from deforming or breaking during use, thereby ensuring the integrity and functionality of the entire tooth plate structure. The reinforcing plate 13 may be connected by bolts, welding or other mechanical fixing methods, depending on the specific application requirements and equipment design. This structural reinforcement measure helps to increase the service life of the equipment, reduce the frequency of maintenance and replacement, and thus reduce long-term operating costs. In addition, the reinforcing plate 13 can also be used as a handle during installation and disassembly, allowing maintenance personnel to more conveniently operate the baffle plate 10 and the washer 12. When these parts need to be replaced, the reinforcing plate 13 can provide a stable gripping point to improve maintenance efficiency.

[0043] For details, please refer to Figure 1-4 , the round rod 11 and the bayonet 2 are equal to the tooth plate 3.

[0044] In this embodiment: the round rod 11 and the bayonet 2 are equal to the tooth plate 3. This sentence may mean that the diameter of the round rod 11 matches the size of the bayonet 2, or the length of the round rod 11 is equal to the width of the tooth plate 3. Such a design ensures that the round rod 11 can be smoothly inserted into the bayonet 2 and remain parallel or aligned with the tooth plate 3, thereby ensuring the stability and functionality of the entire structure. If the diameter of the round rod 11 is equal to the inner diameter of the bayonet 2, it means that the round rod 11 can fit tightly in the bayonet 2 without unnecessary shaking or gaps. This tight fit helps to improve the accuracy of the transmission, reduce energy loss, and improve the stability of the equipment operation.

[0045] On the other hand, if the length of the round rod 11 is equal to the width of the tooth plate 3, this helps to maintain the correct position of the tooth plate 3 on the roller 1, ensuring that the tooth plate 3 does not shift during operation. This design also helps to maintain uniform spacing between the tooth plates in a multi-tooth plate system, thereby improving processing or transmission efficiency. In short, the design in which the round rod 11 and the bayonet 2 are equal to the tooth plate 3 helps to improve the overall performance of the equipment, ensure long-term stable operation, and reduce maintenance costs. This precise size matching and design considerations are key factors in improving the efficiency and reliability of mechanical systems.

[0046] Working principle and use process of the utility model: First, ensure that the roller 1 and the tooth plate 3 are clean and free of dust and foreign matter. Check whether all parts are intact, including the retaining ring 9, the baffle plate 10, the round rod 11, the washer 12 and the reinforcing plate 13. Insert the tooth plate 3 into the bayonet 2, and ensure that the slider 5 of the tooth plate 3 matches the slide groove 4 on the bayonet 2. Gently push the tooth plate 3 until the slider 5 is completely in the slide groove 4. Thread the tooth plate 3 with the bayonet 2 through the bolt 7 to ensure that the tooth plate 3 is firmly fixed. When tightening the bolt 7, pay attention to uniform force to avoid over-tightening or over-loosening. Connect the retaining ring 9 to the ring mouth 8, and then connect the baffle plate 10 to the side end of the retaining ring 9. Next, connect the round rod 11 to the side end of the baffle plate 10. Fix the washer 12 to the side end of the baffle plate 10, and then connect the reinforcing plate 13 between the washer 12 and the baffle plate 10 to provide additional support and stability. Make sure that all parts are properly installed and fixed in place. Check whether the tooth plate 3 is level and fits tightly with the roller 1. Make fine adjustments if necessary. Start the equipment and observe the operation of the tooth plate 3. Ensure that the tooth plate 3 rotates smoothly on the roller 1 without abnormal noise or vibration. Regularly check the wear of the tooth plate 3 and other parts, and replace damaged or severely worn parts in time. Keep the equipment clean and lubricated to ensure long-term stable operation.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tooth plate that is easy to maintain and replace, characterized in that: include: Roller (1); A bayonet (2), wherein the bayonet (2) is provided on the circumferential surface of the roller (1); a tooth plate (3), the tooth plate (3) being arranged in the bayonet (2), the bayonet (2) being provided with a slide groove (4), a slide block (5) being fixedly connected to the side end of the tooth plate (3), the slide groove (4) and the slide block (5) matching each other, and a bolt (7) being threadedly connected between the tooth plate (3) and the bayonet (2); and Teeth (6), the teeth (6) are fixedly connected to the tooth plate (3).

2. A tooth plate that is easy to maintain and replace according to claim 1, characterized in that: The side ends of the bayonet (2) and the tooth plate (3) are provided with a ring opening (8), and the side end of the ring opening (8) is connected with a retaining ring (9).

3. A tooth plate that is easy to maintain and replace according to claim 2, characterized in that: The side end of the baffle ring (9) is connected to a baffle plate (10), and the side end of the baffle plate (10) is connected to a round rod (11).

4. The tooth plate that is easy to maintain and replace according to claim 3 is characterized in that: A gasket (12) is fixedly connected to the side end of the plate (10).

5. The tooth plate that is easy to maintain and replace according to claim 4 is characterized in that: A reinforcing plate (13) is connected between the gasket (12) and the baffle plate (10).

6. The tooth plate that is easy to maintain and replace according to claim 5, characterized in that: The round rod (11) and the bayonet (2) are equal to the toothed plate (3).