Automatic closing-in equipment for pen point machining
By designing modular assembly blocks and a tapered conical truncated cone, the problem of complex replacement after tapered cone wear is solved, enabling an efficient, stable, and convenient tapering process for pen tip processing, and improving the maintenance efficiency and safety of the equipment.
Patent Information
- Application Number
- CN202422989634.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In existing automated sealing equipment, the replacement process for worn-out truncated cones is complex and time-consuming, affecting production efficiency and ease of equipment maintenance.
The modular assembly blocks and tapered truncated cone design, combined with anti-slip rubber strips and sealing rubber strips, enable quick replacement and stable installation, ensuring processing accuracy and equipment stability.
It improves the production efficiency and precision of pen tip processing, simplifies equipment maintenance, reduces downtime, lowers replacement costs, and enhances the stability and sealing performance of the equipment.
Smart Images

Figure CN223506102U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pen tip finishing devices, and in particular to an automated finishing device for pen tip processing. Background Technology
[0002] Automated pen tip finishing equipment is a type of machinery used to automatically complete the finishing process in pen tip manufacturing. Through precise control, this equipment can efficiently and stably complete the finishing of pen tips, ensuring that the size and shape of the pen tip meet design requirements. The use of automated finishing equipment significantly improves the production efficiency and product quality of pen tip manufacturing, making it an indispensable piece of equipment in modern pen tip manufacturing.
[0003] In the current pen tip manufacturing industry, during routine maintenance and inspection of commonly used automated finishing machines, we often notice three truncated cones fixedly mounted on the connecting platform. These cones may experience some wear during the finishing process due to prolonged continuous use and friction with the material. Although wear is an unavoidable natural process in mechanical operation, replacing these worn cones is a relatively complex and time-consuming process. Utility Model Content
[0004] The main objective of this invention is to provide an automated finishing device for pen tip processing, which can effectively solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An automated finishing device for pen tip processing includes a sleeve, a fixing hoop, a telescopic device docking seat, and a connecting platform. The sleeve is located at the upper end of the telescopic device docking seat, and a fixing hoop is fitted at the connection between the sleeve and the telescopic device docking seat. The connecting platform is located at the upper end of the sleeve.
[0007] The upper end of the connecting platform is provided with multiple mounting screw holes and three guide grooves. Each guide groove is equipped with a modular assembly block, and each modular assembly block is provided with a tapered cone. The multiple components work together to realize the tapering operation of the pen tip.
[0008] The lower end of the modular assembly block is provided with a guide block that matches the guide groove. Fastening bolts are inserted into the modular assembly block and the fastening bolts are inserted into the mounting screw holes to connect the modular assembly block to the connecting platform.
[0009] As a preferred embodiment of this utility model, the three guide grooves are arranged in a ring on the connecting platform, the groove walls of the guide grooves are provided with anti-slip rubber strips, and multiple mounting screw holes are arranged in a ring on the connecting platform.
[0010] As a preferred embodiment of this utility model, the connection between the connecting platform and the modular assembly block is provided with an anti-slip rubber pad, the modular assembly block is designed in a fan shape, and multiple modular assembly blocks are distributed in a ring on the connecting platform;
[0011] As a preferred embodiment of this utility model, the guide block and the modular assembly block are designed as an integral unit, and the guide block is designed as a long strip. An anti-slip rubber strip is provided between the guide block and the connecting platform, and a sealing rubber strip is provided between multiple modular assembly blocks.
[0012] As a preferred embodiment of this utility model, each of the concave cones is fixedly installed on the modular assembly block, with the concave cones facing the upper opening of the connecting platform. The three concave cones are assembled together to form an inner cone surface, thereby closing the opening.
[0013] As a preferred embodiment of this utility model, the modular assembly block is provided with a threaded hole, which is directly opposite the mounting screw hole, and the fastening bolt passes through the threaded hole and is inserted into the mounting screw hole.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] By working together with modular assembly blocks and the tapered cone, the process of finishing the pen tip can be completed quickly, thus significantly improving production efficiency.
[0016] The combination of the guide groove design and modular assembly blocks ensures that the tapered cone can be stably installed in the proper position and precisely aligned. This not only improves the precision of pen tip processing but also ensures the smooth operation of the entire process. The modular design concept makes replacement simple and quick when parts wear out, facilitating equipment maintenance and repair, and effectively reducing downtime caused by equipment failure. Furthermore, space and cost savings are also significant advantages of modular design. Due to the compact design and modular nature of the equipment, production space can be effectively saved, and the corresponding costs can be reduced when replacing parts.
[0017] The meticulous design of anti-slip rubber strips, gaskets, and sealing rubber strips not only increases the friction between components, improving the stability and reliability of the equipment, but also enhances the sealing performance of the equipment, ensuring safety and cleanliness during the processing. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is an exploded view of the connecting platform and modular assembly block of this utility model;
[0020] Figure 3This is a diagram illustrating the modular assembly block and the tapered truncated cone of this utility model.
[0021] Figure 4 This is a top view of the overall structure of this utility model.
[0022] In the diagram: 1. Sleeve; 2. Fixing hoop; 3. Telescopic device docking seat; 4. Connecting platform; 5. Guide groove; 6. Mounting screw hole; 7. Modular assembly block; 8. Guide block; 9. Fastening bolt; 10. Conical truncated cone. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figure 1 - Figure 4 As shown, an automated pen tip finishing device mainly consists of a sleeve 1, a fixing clamp 2, a telescopic device docking seat 3, and a connecting platform 4. The sleeve 1 is positioned on top of the telescopic device docking seat 3, and the connection between the sleeve 1 and the telescopic device docking seat 3 is surrounded by the fixing clamp 2. The connecting platform 4 is located above the sleeve 1. The top of the connecting platform 4 has multiple mounting screw holes 6 for fixing other components. A modular assembly block 7 is installed in each guide groove 5, and each modular assembly block 7 is equipped with a finishing cone 10. Through the coordinated operation of these components, the pen tip finishing process can be completed.
[0025] The upper end of the connecting platform 4 is designed with three guide grooves 5, which are arranged in a ring to ensure the stable installation of the modular assembly block 7. The inner wall of each guide groove 5 is equipped with anti-slip rubber strips to increase friction and prevent the modular assembly block 7 from sliding during use. At the same time, the upper end of the connecting platform 4 is also designed with multiple mounting screw holes 6, which are also arranged in a ring to facilitate the fixing of the modular assembly block 7.
[0026] To further ensure the stability of the connection, anti-slip rubber pads are specially designed at the connection points between the connecting platform 4 and the modular assembly block 7. The modular assembly block 7 itself adopts a fan-shaped design, with multiple such modular assembly blocks 7 arranged in a ring around the connecting platform 4. The guide block 8 is integrated with the modular assembly block 7; the guide block 8 is elongated and also has anti-slip rubber strips between it and the connecting platform 4 to increase friction. In addition, sealing rubber strips are provided between multiple modular assembly blocks 7 to ensure sealing during processing.
[0027] Each conical truncated cone 10 is fixedly mounted on its corresponding modular assembly block 7, facing the upper opening of the connecting platform 4. The three conical truncated cones 10 are joined together to form a complete inner conical surface for the closing operation of the pen tip. The modular assembly block 7 is also specially designed with threaded holes that correspond to mounting screw holes 6. Fastening bolts 9 pass through the threaded holes and are inserted into the mounting screw holes 6, thereby securely connecting the modular assembly block 7 to the connecting platform 4.
[0028] Operating Procedure: Ensure the equipment power is off and the equipment is in a safe state. Check all connections for secureness, especially the connections between sleeve 1, fixing clamp 2, telescopic device docking seat 3, and connecting platform 4. Insert the modular assembly block 7 into the guide groove 5 of the connecting platform 4. Ensure the anti-slip rubber strip on each modular assembly block 7 is tightly fitted against the inner wall of the guide groove 5. Connect the modular assembly block 7 to the mounting screw holes 6 of the connecting platform 4 using fastening bolts 9 through the threaded holes, ensuring a secure connection. Fix the tapered conical truncated cone 10 onto the corresponding modular assembly block 7. Ensure the three tapered conical truncated cones 10 are joined together to form a complete inner conical surface. Turn on the power and start the equipment. Adjust the position of the telescopic device docking seat 3 according to processing requirements, ensuring the sleeve 1 and the tapered conical truncated cone 10 are aligned. Place the pen tip into the sleeve 1 and start the tapering operation. Monitor the processing process to ensure the pen tip is properly tapered. Turn off the equipment power. Remove the processed pen tip for quality inspection.
[0029] Maintenance and Replacement Process: Ensure the equipment is completely stopped and the power is disconnected. Loosen the fastening bolts 9 and remove the modular assembly block 7 from the guide groove 5 of the connecting platform 4. Inspect the wear of the modular assembly block 7 and replace it if necessary. Inspect the tapered truncated cone 10 for wear or damage. If the tapered truncated cone 10 is damaged, disassemble it and replace it with a new one. Inspect the anti-slip rubber strips and gaskets for aging or damage. If necessary, replace the anti-slip rubber strips and gaskets to ensure the stability and anti-slip performance of the connection. Reinstall the new or inspected and confirmed intact modular assembly block 7 into the guide groove 5. Securely connect the modular assembly block 7 to the mounting screw holes 6 of the connecting platform 4 using the fastening bolts 9. Inspect the sealing rubber strips for integrity to ensure sealing during processing. If damaged, replace the sealing rubber strips. After reinstalling all components, test the equipment to ensure normal operation. Conduct small-batch trial processing to check the processing quality and equipment stability. After confirming normal equipment operation, resume production.
[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An automated finishing device for pen tip processing, comprising a sleeve (1), a fixing hoop (2), a telescopic device docking seat (3), and a connecting platform (4), wherein the sleeve (1) is located at the upper end of the telescopic device docking seat (3), the fixing hoop (2) is sleeved at the connection between the sleeve (1) and the telescopic device docking seat (3), and the connecting platform (4) is located at the upper end of the sleeve (1), characterized in that: The upper end of the connecting platform (4) is provided with multiple mounting screw holes (6), and the upper end of the connecting platform (4) is provided with three guide grooves (5). Each guide groove (5) is equipped with a modular assembly block (7), and each modular assembly block (7) is provided with a tapered cone (10). Multiple parts work together to realize the tapering operation of the pen tip. The lower end of the modular assembly block (7) is provided with a guide block (8) that is compatible with the guide groove (5). Fastening bolts (9) are inserted into the modular assembly block (7), and the fastening bolts (9) are inserted into the mounting screw holes (6) to connect the modular assembly block (7) to the connecting platform (4).
2. The automated finishing device for pen tip processing according to claim 1, characterized in that: Three guide grooves (5) are arranged in a ring on the connecting platform (4). The groove walls of the guide grooves (5) are provided with anti-slip rubber strips, and multiple mounting screw holes (6) are arranged in a ring on the connecting platform (4).
3. The automated finishing device for pen tip processing according to claim 2, characterized in that: The connection between the connecting platform (4) and the modular assembly block (7) is provided with an anti-slip rubber pad. The modular assembly block (7) is designed in a fan shape, and multiple modular assembly blocks (7) are distributed in a ring on the connecting platform (4).
4. The automated finishing device for pen tip processing according to claim 3, characterized in that: The guide block (8) is integrated with the modular assembly block (7), and the guide block (8) is long and narrow. Anti-slip rubber strips are provided between the guide block (8) and the connecting platform (4), and sealing rubber strips are provided between multiple modular assembly blocks (7).
5. An automated finishing device for pen tip processing according to claim 4, characterized in that: Each of the aforementioned conical truncated cones (10) is fixedly installed on the modular assembly block (7). The conical truncated cones (10) face the upper opening of the connecting platform (4). The three conical truncated cones (10) are assembled together to form an inner cone surface, thereby closing the opening.
6. An automated finishing device for pen tip processing according to claim 5, characterized in that: The modular assembly block (7) has a threaded hole, which is directly opposite the mounting screw hole (6). The fastening bolt (9) passes through the threaded hole and is inserted into the mounting screw hole (6).