Cyclonic powder screening machine and NID equipment start-stop linkage mechanism

Abstract

The utility model relates to the technical field of electrical linkage mechanisms, in particular to a cyclone type powder screening machine and NID equipment start-stop linkage mechanism. According to the technical scheme, the start-stop linkage mechanism for the cyclone type powder screening machine and the NID equipment comprises clamping teeth, a contactor, inserting holes and a cable, the inserting holes are formed in the two ends of the contactor, reeds are installed in the inserting holes, containing grooves are formed in the positions, close to openings, of the inserting holes, the clamping teeth are rotationally installed in the containing grooves through pin shafts, and the clamping teeth are connected with the contactor through the pin shafts. A cable is inserted into the insertion hole of the contactor, a core wire is arranged in the cable, and the core wire is electrically connected with a reed in the insertion hole. The device has the characteristics of stable and reliable operation, flexible adaptation to different conditions, safety guarantee, simplicity, easiness in manufacturing, easiness in maintenance, durability and the like, and provides important support and guarantee for efficient operation of a production line.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical linkage mechanisms, in particular to a start-stop linkage mechanism for a cyclone type powder screening machine and NID equipment. Background Art

[0002] Cyclone sifters and NID equipment are both common industrial devices. Cyclone sifters use airflow and centrifugal force to separate materials into particles of varying sizes. Materials are screened in a high-speed, rotating airflow, with finer particles carried away and coarser particles deposited on the screen. NID equipment typically refers to equipment used in pharmaceutical manufacturing, such as tablet presses, capsule filling machines, and pharmaceutical packaging machines. These machines perform different operations, such as pressing, filling, and sealing, depending on the process requirements. Electrical equipment start-stop linkages typically use electrical signals to control the simultaneous start and stop of multiple devices. These mechanisms are very common in industrial automation and equipment control, improving production efficiency and safety. Equipment start-stop linkages use contactors or relays to control the start and stop of multiple devices. These devices can achieve coordinated control by integrating different contactors or relays into the control circuit. However, current linkages typically use bolts to secure cables, which is inconvenient and time-consuming, resulting in low installation efficiency. Utility Model Content

[0003] The utility model provides a cyclone type powder screening machine and NID equipment start-stop linkage mechanism, which solves the above-mentioned technical problems.

[0004] The utility model solves the above-mentioned technical problems as follows:

[0005] A start-stop linkage mechanism for a cyclone powder screening machine and NID equipment includes a latch, a contactor, a plug hole and a cable. Plug holes are provided at both ends of the contactor, a spring is installed in the plug hole, a receiving groove is provided near the opening of the plug hole, a latch is installed in the receiving groove through a pin shaft, a cable is plugged into the plug hole of the contactor, a core wire is provided inside the cable, and the core wire is electrically connected to the spring in the plug hole.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, one end of the spring facing away from the latching tooth is fixedly connected to the plug hole.

[0008] The beneficial effects of adopting the above further scheme are:

[0009] Flexibility: One end of the reed is connected and fixed in the socket, ensuring the stability and reliability of the mechanism, while the other end is movable, allowing the reed to move freely when needed to adapt to different operating conditions and cable sizes, enhancing the flexibility of the mechanism.

[0010] Adaptability: Since one end of the reed is fixed and the other end is movable, when the cable is inserted into the socket, the reed can automatically adjust its position according to the diameter and shape of the cable, ensuring good contact with the cable and enhancing the adaptability of the mechanism.

[0011] Reduce friction: The design of the reed movable setting can reduce the friction in contact with the cable, thereby reducing the wear of the mechanism and extending the service life of the mechanism.

[0012] Easy to operate: The design of the reed movable setting makes it easier and quicker to insert and remove the cable, while ensuring a tight connection between the plug hole and the card teeth, improving the convenience and efficiency of operation.

[0013] Reliability: The reed movable setting design can maintain good contact between the mechanism and the cable even when the cable size or shape changes slightly, ensuring the stability and reliability of the mechanism and avoiding accidental disconnection or loosening.

[0014] Furthermore, there are a plurality of latching teeth, and the latching teeth are evenly distributed in the plug-in hole.

[0015] The beneficial effects of adopting the above further scheme are:

[0016] Uniform force: The teeth are evenly distributed in the plug hole, so that the force on the cable can be evenly distributed to each tooth, avoiding deformation or damage caused by excessive local force, and improving the stability and reliability of the linkage mechanism.

[0017] Enhanced fixation: Multiple teeth are evenly distributed in the plug hole, which can increase the contact area with the cable and improve the friction between the cable and the plug hole, thereby enhancing the fixation and anti-falling ability, ensuring the safe connection of the cable.

[0018] Strong adaptability: Since the teeth are evenly distributed, it can adapt to cables of different diameters and shapes. Whether it is a slender or thick cable, it can be effectively clamped, which improves the adaptability and versatility of the mechanism.

[0019] Reduce wear: Multiple teeth are evenly distributed to reduce the wear of a single tooth, extend the service life of the mechanism, and reduce maintenance costs and downtime.

[0020] Improved safety: Multiple evenly distributed teeth can improve the tightness between the plug hole and the cable, reduce the risk of accidental disengagement or loosening, and improve the safety and stability of the device.

[0021] Furthermore, the reed is electrically connected to the electrical components in the contactor.

[0022] The beneficial effects of adopting the above further scheme are:

[0023] Good electrical conductivity: As part of the electrical connection, the reed can effectively conduct current. It is directly connected to the electrical components in the contactor, ensuring stable transmission of electrical signals and good electrical connection performance.

[0024] Simplified electrical wiring: The direct connection between the reed and the electrical components in the contactor can simplify the electrical wiring of the equipment. This avoids the need for additional cables or connectors to connect different components, reduces the complexity of electrical wiring, and improves the reliability and stability of the system.

[0025] Reduce contact resistance: The reed is directly connected to the electrical components in the contactor, which reduces the contact resistance during current transmission, reduces energy loss, improves the efficiency of electrical conduction, and helps save energy and reduce heat.

[0026] Easy maintenance: When maintaining the equipment, the connection between the reed and the electrical components in the contactor can be directly checked. If any problem occurs, it can be easily repaired or replaced, reducing maintenance time and cost.

[0027] Improve equipment stability: Since the reed is reliably connected to the electrical components in the contactor, the stable transmission of electrical signals is guaranteed, thereby improving the stability and reliability of the equipment and reducing the possibility of failure.

[0028] Furthermore, a slot is provided on the bottom surface of the contactor.

[0029] The beneficial effects of adopting the above further scheme are:

[0030] Secure Fixation: The slots provide a secure, fixed position, ensuring the contactor won't move or wobble during use. This helps maintain a stable connection between the contactor and other components, preventing accidental removal or loosening.

[0031] High alignment accuracy: The slot design allows the contactor to be accurately aligned during installation, ensuring correct docking between the contactor and other components, which is beneficial to ensuring the reliability and stability of the electrical connection.

[0032] Simplified installation: With the slots on the bottom surface, installing the contactor becomes simpler and more convenient. Workers can easily place the contactor into the slots and then fix it, eliminating the complicated adjustment process and improving installation efficiency.

[0033] Reduce vibration and noise: After the contactor is fixed to the bottom surface through the slot, it can better resist the vibration and shock generated when the machine is running, thereby reducing noise and improving the working environment.

[0034] Enhanced durability: The card slot provides an additional support structure that can disperse the pressure at the bottom of the contactor, reduce the force concentration on the contactor, and help improve the durability and service life of the contactor.

[0035] The beneficial effects of the utility model are:

[0036] Reliability and stability: The linkage mechanism utilizes a combination of latches and cables, ensuring stable and reliable start and stop operations. The latches firmly grip the cable sheath, preventing it from detaching or loosening, thus avoiding unexpected downtime or equipment damage, and improving the continuity and stability of the production line.

[0037] Flexibility and Adaptability: The device's internal connector features a spring and a slot, allowing the mechanism to accommodate cables of varying diameters and types. Whether it's cables of varying thickness or material, they can be adapted simply by adjusting the mechanism's parameters, enhancing the device's flexibility and adaptability.

[0038] Safety Assurance: The linkage design ensures that the cable is firmly fixed in the plug hole, effectively preventing the cable from accidentally detaching or loosening. This mechanism design reduces safety hazards during equipment operation, reduces the risk of accidents, and ensures the safety of operators and equipment.

[0039] Simple and easy to manufacture: The linkage mechanism utilizes relatively simple components and structural designs, such as the latches, sockets, and springs, making it easy to manufacture and install. This not only reduces production costs but also reduces the number and complexity of parts on the production line, improving production efficiency and overall reliability.

[0040] Easy Maintenance and Durability: The components used in the mechanism are rationally designed and easy to maintain and replace. For example, the reeds and latches are easy to clean and maintain, reducing the workload for maintenance personnel. Furthermore, these components are rationally designed and made of materials with high wear resistance and durability, extending the service life of the equipment.

[0041] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0043] In the attached figure:

[0044] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0045] Figure 2 This is a side structural diagram of the present utility model;

[0046] Figure 3 It is a schematic diagram of the axial side sectional structure of the utility model.

[0047] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0048] 1. Clamping teeth; 2. Contactor; 3. Receiving slot; 4. Plug hole; 5. Spring; 6. Clamping slot; 7. Core wire; 8. Pin; 9. Cable. DETAILED DESCRIPTION

[0049] 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.

[0050] See also Figures 1 to 3 As shown, the embodiment provided by the utility model:

[0051] Example 1

[0052] A cyclone-type powder screening machine and NID equipment start-stop linkage mechanism includes a latch 1, a contactor 2, a socket 4, and a cable 9. The bottom surface of the contactor 2 is provided with a latch 6, which provides a stable fixed position to ensure that the contactor 2 does not easily move or swing during use. This helps to maintain a stable connection between the contactor 2 and other components and prevent accidental detachment or loosening. The design of the latch 6 allows the contactor 2 to be accurately aligned with its position during installation, ensuring the correct docking between the contactor 2 and other components, which is conducive to ensuring the reliability and stability of the electrical connection. With the latch 6 on the bottom surface, installing the contactor 2 becomes simpler and more convenient. The staff can easily place the contactor 2 into the latch 6 and then fix it, eliminating the complicated adjustment process and improving installation efficiency. After the contactor 2 is fixed to the bottom surface through the latch 6, it can better resist the vibration and shock generated during machine operation, thereby reducing noise generation and improving the working environment. The slot 6 provides an additional support structure that disperses pressure at the bottom of the contactor 2, reducing concentrated force on the contactor 2 and helping to improve the durability and service life of the contactor 2. Plug holes 4 are formed at both ends of the contactor 2, and reeds 5 are installed within these holes. The reeds 5 are electrically connected to the electrical components within the contactor 2. As part of the electrical connection, the reeds 5 effectively conduct current. Their direct connection to the electrical components within the contactor 2 ensures stable transmission of electrical signals and excellent electrical connection performance. The direct connection between the reeds 5 and the electrical components within the contactor 2 simplifies the device's electrical wiring. This eliminates the need for additional cables 9 or connectors to connect different components, reduces the complexity of electrical wiring, and improves system reliability and stability. The direct connection between the reeds 5 and the electrical components within the contactor 2 reduces contact resistance during current transmission, lowers energy loss, improves electrical conduction efficiency, and contributes to energy conservation and heat reduction. During equipment maintenance, the connection between the reeds 5 and the electrical components within the contactor 2 can be directly inspected, and any problems can be easily repaired or replaced, reducing maintenance time and costs. Because the reed 5 is reliably electrically connected to the electrical components within the contactor 2, stable transmission of electrical signals is ensured, thereby improving the stability and reliability of the device and reducing the possibility of failure. The end of the reed 5 facing away from the latch 1 is fixedly connected to the plug hole 4. One end of the reed 5 is connected and fixed within the plug hole 4, ensuring the stability and reliability of the mechanism, while the other end is movable, allowing the reed 5 to move freely when needed to adapt to different operating conditions and cable 9 sizes, thereby enhancing the flexibility of the mechanism. Since one end of the reed 5 is fixed and the other end is movable, when the cable 9 is inserted into the plug hole 4, the reed 5 can automatically adjust its position according to the diameter and shape of the cable 9, ensuring good contact with the cable 9 and enhancing the adaptability of the mechanism.The design of the movable arrangement of the spring 5 can reduce the friction of the contact with the cable 9, thereby reducing the wear of the mechanism and extending the service life of the mechanism. The design of the movable arrangement of the spring 5 makes it more convenient and quick to insert and remove the cable 9, while ensuring a tight connection between the insertion hole 4 and the latch 1, improving the convenience and efficiency of operation. Through the design of the movable setting of the reed 5, even when the size or shape of the cable 9 changes slightly, the mechanism can still maintain good contact with the cable 9, ensuring the stability and reliability of the mechanism and avoiding accidental disconnection or loosening. A receiving groove 3 is provided near the opening of the plug-in hole 4, and a latch 1 is installed in the receiving groove 3 by rotating the pin shaft 8. When the cable 9 is inserted into the plug-in hole 4, the latch 1 shrinks into the receiving groove 3. When the latch 1 tends to disengage outward, the latch 1 flips open due to the friction of the cable 9, so that the latch 1 tightly clamps the outer skin of the cable 9, thereby preventing the cable 9 from disengaging. There are a total of several latches 1, and the several latches 1 are evenly distributed in the plug-in hole 4. The latches 1 are evenly distributed in the plug-in hole 4, so that the force exerted on the cable 9 can be evenly distributed on each latch 1, avoiding deformation or damage caused by excessive local force, and improving the stability and reliability of the linkage mechanism. Multiple latches 1 are evenly distributed within the plug hole 4, which increases the contact area with the cable 9 and improves the friction between the cable 9 and the plug hole 4, thereby enhancing the fixation and anti-dropping capabilities, and ensuring the secure connection of the cable 9. Because the latches 1 are evenly distributed, they can accommodate cables 9 of different diameters and shapes. Whether they are slender or short and thick, they can be effectively clamped, improving the adaptability and versatility of the mechanism. The even distribution of multiple latches 1 can reduce the wear of individual latches 1, extend the service life of the mechanism, and reduce maintenance costs and downtime. The even distribution of multiple latches 1 can improve the tightness between the plug hole 4 and the cable 9, reduce the risk of accidental disengagement or loosening, and improve the safety and stability of the equipment. The plug hole 4 of the contactor 2 is connected to the cable 9, and the cable 9 is provided with a core wire 7 inside. The core wire 7 is electrically connected to the spring 5 within the plug hole 4.

[0053] When the cyclone powder screening machine and the NID equipment start-stop linkage mechanism based on Example 1 are used:

[0054] Reliability and stability: This linkage mechanism utilizes a combination of a latch 1 and cable 9, ensuring stable and reliable start and stop operations. The latch 1 firmly grips the cable 9, preventing it from detaching or loosening, thus avoiding unexpected downtime or equipment damage and improving the continuity and stability of the production line.

[0055] Flexibility and adaptability: The reed 5 and receiving slot 3 are located inside the device's socket 4. This design allows the mechanism to adapt to cables 9 of different diameters and types. Whether the cable 9 is of different thickness or material, it can be adapted by adjusting the parameters of the mechanism, enhancing the flexibility and adaptability of the device.

[0056] Safety: The linkage mechanism design ensures that the cable 9 is firmly fixed in the socket 4, effectively preventing the cable 9 from accidentally detaching or loosening. This mechanism design can reduce safety hazards during equipment operation, lower the risk of accidents, and ensure the safety of operators and equipment.

[0057] Simple structure and easy manufacturing: The linkage mechanism uses relatively simple components and structural designs, such as the latch 1, the socket 4, and the spring 5, making it easy to manufacture and install. This not only reduces production costs but also reduces the number and complexity of parts on the production line, thereby improving production efficiency and overall reliability.

[0058] Easy Maintenance and Durability: The components used in this mechanism are rationally designed and easy to maintain and replace. For example, the reed 5 and the latch 1 are easy to clean and maintain, reducing the workload for maintenance personnel. Furthermore, these components are rationally designed and made of materials with high wear resistance and durability, extending the service life of the equipment.

[0059] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A cyclone type powder screening machine and NID equipment start-stop linkage mechanism, characterized by: The invention comprises a latch (1), a contactor (2), a plug hole (4) and a cable (9), wherein the contactor (2) is provided with a plug hole (4) at both ends, a spring (5) is installed in the plug hole (4), a receiving groove (3) is provided near the opening of the plug hole (4), a latch (1) is rotatably installed in the receiving groove (3) via a pin shaft (8), a cable (9) is plugged into the plug hole (4) of the contactor (2), a core wire (7) is provided inside the cable (9), and the core wire (7) is electrically connected to the spring (5) in the plug hole (4).

2. The cyclone type powder screening machine and NID equipment start-stop linkage mechanism according to claim 1, characterized in that: One end of the spring (5) facing away from the latching tooth (1) is connected and fixed to the plug hole (4).

3. The cyclone type powder screening machine and NID equipment start-stop linkage mechanism according to claim 1, characterized in that: There are a total of several latch teeth (1), and the several latch teeth (1) are evenly distributed in the plug-in hole (4).

4. The cyclone type powder screening machine and NID equipment start-stop linkage mechanism according to claim 1, characterized in that: The reed (5) is electrically connected to the electrical components in the contactor (2).

5. The cyclone type powder screening machine and NID equipment start-stop linkage mechanism according to claim 1, characterized in that: A card slot (6) is provided on the bottom end surface of the contactor (2).

Images