Cutting machine with protection function
By setting up a protective design of elastic arc strips and buffer springs at the feed port of the cutting machine, the hand safety problem when feeding the traditional cutting machine is solved, efficient safety protection and equipment stability are achieved, and the safety of the operator and the service life of the equipment are improved.
Patent Information
- Application Number
- CN202422536158.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-21
AI Technical Summary
During the feeding process of traditional cutting machines, the operator's hand safety is difficult to be effectively guaranteed, especially when close to the cutting area.
An elastic barrier consisting of a first elastic arc strip and a second elastic arc strip is arranged at the feed inlet of the cutting machine, combined with a buffer spring and a firmly connected protective elastic frame to form a zigzag design to block the hands and provide buffer protection.
It effectively prevents the operator's hands from reaching into the cutting area, reduces the risk of safety accidents, improves the stability and service life of the cutting machine, and enhances the operator's sense of security.
Smart Images

Figure CN223407026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting machine protection, in particular to a cutting machine with a protection function. Background Art
[0002] Cutting machines with protective features are designed specifically for cutting materials, incorporating multiple safety features. These machines not only improve cutting efficiency but also prioritize operator safety. They are equipped with emergency stop buttons that quickly shut off power in emergencies to prevent a catastrophic situation. Protective covers or fences effectively isolate the cutting area, preventing direct contact between the operator's body parts and hazardous areas. Furthermore, safety sensors constantly monitor operating status and, if any anomalies or danger is detected, immediately activate safety mechanisms to ensure complete safety.
[0003] Furthermore, some high-end cutting machines incorporate intelligent technology that automatically detects material thickness and hardness, adjusting cutting parameters accordingly. This not only optimizes the cutting process but also further enhances operational safety. However, even with this comprehensive protection, hand safety during the feeding process remains a critical concern. Because feeding requires the operator to be close to the cutting area, traditional protective glass and external frame designs are insufficient to fully guarantee hand safety. Utility Model Content
[0004] The main purpose of the present invention is to provide a cutting machine with a protective function, which can effectively solve the problems raised in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A cutting machine with a protective function comprises a base, a side frame, a transmission device and a cutting tool, wherein the side frame is located at the upper end of the base, the transmission device is mounted on the side frame, and the cutting tool is connected to the front end of the side frame, and the cutting operation of the cutting machine is realized by the cutting tool;
[0007] A top frame is installed on the front top of the side frame, and a protective elastic frame is connected to the front end of the top frame. The lower end of the protective elastic frame is provided with a first elastic arc strip and a second elastic arc strip. The first elastic arc strip and the second elastic arc strip are designed in a zigzag shape. The first elastic arc strip and the second elastic arc strip are used to achieve elastic blocking at the feed inlet of the cutting machine, thereby preventing the operator's hand from reaching into the feed inlet of the cutting machine.
[0008] The side wall of the protective elastic frame is provided with a protruding block, and the second connecting frame and the first connecting frame are respectively installed on the protruding block and the top frame. A buffer spring is installed between the first connecting frame and the second connecting frame. The buffer spring realizes buffering protection at the two elastic arc strips to enhance the protective performance.
[0009] In a preferred embodiment of the present application, the side frames are welded to the top frame, the top frame and the side frames are perpendicular to each other, and the top frame and the protective elastic frame are fixed by bolts and nuts;
[0010] In a preferred embodiment of the present application, the protruding block is integrally designed with the protective elastic frame, the first elastic arc strip and the second elastic arc strip are integrally designed with the protective elastic frame, and the cross-sections of the first elastic arc strip and the second elastic arc strip are C-shaped;
[0011] In a preferred embodiment of the present application, the outer surfaces of the first elastic arc strip and the second elastic arc strip are connected with a non-slip rubber strip, and there is a gap between the first elastic arc strip and the second elastic arc strip to facilitate the use of the two elastic arc strips separately;
[0012] In a preferred embodiment of the present application, the first connecting frame is mounted on the top frame by bolts, the second connecting frame is connected to the protruding block by bolts, and the first connecting frame and the second connecting frame are arranged obliquely;
[0013] In a preferred embodiment of the present application, discs are provided at both ends of the buffer spring, and the buffer spring is connected to the first connecting frame and the second connecting frame via the discs.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] In this utility model, an elastic barrier composed of a first elastic curved strip and a second elastic curved strip is installed at the feed inlet, effectively preventing the operator's hands or other objects from accidentally reaching the cutting area, significantly reducing the risk of safety accidents. The serrated design and the inclusion of a buffer spring further enhance the strength and flexibility of the protection, providing a buffering effect even in the event of accidental contact, minimizing injury. The secure connection between the side frames, top frame, and protective elastic frame, as well as the use of welding and bolt-nut connections, ensures the stability of the overall structure of the cutting machine. This design not only improves stability during the cutting process but also extends the service life of the equipment.
[0016] The gaps between the elastic curved strips allow them to be used independently to meet different cutting requirements. Furthermore, the tilted connecting frame and the disc structure of the buffer spring are not only aesthetically pleasing and practical, but also facilitate installation and maintenance. Comprehensive protection features and a user-friendly design ensure greater peace of mind and comfort for operators. The provision of an emergency stop button and the requirement for professional training further enhance the safety and reliability of the equipment.
[0017] The protective structure of the cutting machine not only protects the safety of operators, but also promotes safe production of enterprises. By reducing the occurrence of safety accidents, it reduces the economic losses and legal risks of enterprises and improves the overall benefits of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a side view of the overall structure of the utility model;
[0020] Figure 3 This is a top view of the overall structure of the utility model;
[0021] Figure 4 This is a diagram showing the protective elastic frame, elastic arc strip and buffer spring of the utility model.
[0022] In the figure: 1. base; 2. side frame; 3. transmission device; 4. cutting tool; 5. top frame; 6. protective elastic frame; 7. protruding block; 8. first elastic arc strip; 9. second elastic arc strip; 10. first connecting frame; 11. buffer spring; 12. second connecting frame. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1 - Figure 4 The figure shows a cutting device equipped with advanced safety features. Its detailed structure includes the following core components: base 1, side frame 2, transmission device 3, cutting tool 4, and a series of enhanced safety features. The side frame 2 is securely mounted on top of the base 1, while the transmission device 3 is cleverly integrated into the side frame 2, driving the cutting tool 4 for precise cutting. The cutting tool 4 is directly connected to the front end of the side frame 2, ensuring smooth cutting operations.
[0025] A top frame 5 is specially designed at the front end of the side frame 2. It not only enhances the stability of the overall structure but also provides further safety protection. The front end of the top frame 5 is cleverly connected to a protective elastic frame 6. Beneath this protective elastic frame 6, a first elastic curved strip 8 and a second elastic curved strip 9 are carefully arranged. Both feature a unique zigzag design, forming an elastic barrier at the cutting machine's feed port, effectively preventing operators from accidentally inserting their hands and significantly reducing the risk of accidents.
[0026] To further enhance the protective effect, protrusions 7 are provided on the side walls of the protective elastic frame 6. This design cleverly combines with the first connecting frame 10 on the top frame 5 and the second connecting frame 12 of the protective elastic frame 6 itself. The buffer spring 11 installed between these two provides dual buffering protection for the first elastic curved strip 8 and the second elastic curved strip 9, further enhancing the protective performance. It is worth mentioning that the side frames 2 and the top frame 5 are fixed together using a robust welding process, ensuring the stability of the overall structure. The top frame 5 and the protective elastic frame 6 are connected conveniently and reliably through the tight fit of bolts and nuts.
[0027] Furthermore, the protruding block 7 and the protective elastic frame 6 utilize an integrated design, making the structure more compact and durable. The first and second elastic curved strips 8 and 9 are also closely connected to the protective elastic frame 6, and their C-shaped cross-sections enhance both strength and elasticity. To further enhance the user experience, these two curved elastic strips are affixed to their outer surfaces with anti-slip rubber strips, effectively preventing the material from sliding during cutting. Furthermore, a clever gap is created between them, allowing them to be used independently to meet different cutting needs.
[0028] In terms of installation details, the first connecting frame 10 is securely fastened to the top frame 5 via bolts, while the second connecting frame 12 is tightly connected to the protruding block 7 via bolts. Both sets of connecting frames are tilted, creating a visually appealing and practical design. The buffer spring 11 is equipped with discs at both ends, connecting to the first and second connecting frames 10, 12 via these discs, ensuring the stability and reliability of the buffer spring 11 during operation.
[0029] Instructions: Ensure the cutting machine is placed on a stable work surface and all components are securely connected. Check that the transmission device 3 is properly connected and ready to start. Prepare the material to be cut and ensure that its size and shape are suitable for the cutting tool 4.
[0030] Turn on the power, press the start button, the transmission device 3 starts working, and drives the cutting tool 4 to perform preparatory movement. Adjust the position of the cutting tool 4 to ensure that it is aligned with the material to be cut.
[0031] Place the material steadily at the cutting machine feed port to ensure that the material does not slide. The operator controls the cutting tool 4 through the control panel to cut and observe the cutting effect at the same time. After cutting is completed, take out the cut material for the next step of processing or collection.
[0032] Protection Process: During the cutting process, the elastic barrier formed by the first and second elastic curved strips 8 and 9 effectively prevents the operator's hand from accidentally reaching into the cutting area. The zigzag design of the elastic curved strips increases the strength and flexibility of the protection, cushioning any accidental contact and minimizing injury.
[0033] The buffer spring 11 between the protruding block 7 and the first connecting frame 10 and the second connecting frame 12 provides an additional buffering effect for the elastic arc strip. When a hand or other object accidentally touches the elastic barrier, the buffer spring 11 can absorb part of the impact force, further reducing the risk of injury.
[0034] The anti-slip rubber strips attached to the outer surface of the elastic curved strips help prevent material from sliding during cutting, ensuring cutting accuracy and safety. The secure connection between the side frames 2, top frame 5, and protective elastic frame 6 ensures the stability of the cutting machine during operation. The use of welding and bolt and nut connections further enhances the overall structural stability.
[0035] The cutting machine should be equipped with an emergency stop button to quickly cut off the power and stop the cutting blade in the event of an accident. Operators should receive professional training to understand the use and safety regulations of the cutting machine. During operation, they should always remain focused to avoid safety accidents caused by distraction or fatigue.
[0036] The cutting machine not only achieves efficient cutting operations, but also provides comprehensive protection functions to ensure the safety of operators.
[0037] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. However, the terms "include", "comprises", or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or elements that are inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the sentence "includes a..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.
[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A cutting machine with a protective function, comprising a base (1), a side frame (2), a transmission device (3) and a cutting tool (4), wherein the side frame (2) is located at the upper end of the base (1), the transmission device (3) is mounted on the side frame (2), and the cutting tool (4) is connected to the front end of the side frame (2). The cutting operation of the cutting machine is realized by the cutting tool (4), and the characteristics are: A top frame (5) is installed at the top of the front end of the side frame (2), and a protective elastic frame (6) is connected to the front end of the top frame (5). A first elastic arc strip (8) and a second elastic arc strip (9) are provided at the lower end of the protective elastic frame (6). The first elastic arc strip (8) and the second elastic arc strip (9) are designed in a sawtooth shape. The first elastic arc strip (8) and the second elastic arc strip (9) are used to realize elastic blocking at the feed port of the cutting machine, thereby preventing the operator's hand from being inserted into the feed port of the cutting machine. The side wall of the protective elastic frame (6) is provided with a protruding block (7), and a second connecting frame (12) and a first connecting frame (10) are respectively installed on the protruding block (7) and the top frame (5). A buffer spring (11) is installed between the first connecting frame (10) and the second connecting frame (12). The buffer spring (11) realizes buffer protection at the two elastic arc strips, thereby enhancing the protective performance.
2. A cutting machine with a protective function according to claim 1, characterized in that: The side frame (2) and the top frame (5) are welded and fixed, the top frame (5) and the side frame (2) are perpendicular to each other, and the top frame (5) and the protective elastic frame (6) are fixed by bolts and nuts.
3. The cutting machine with protective function according to claim 2, characterized in that: The protruding block (7) is designed as an integral part of the protective elastic frame (6); the first elastic arc strip (8) and the second elastic arc strip (9) are designed as an integral part of the protective elastic frame (6); and the cross sections of the first elastic arc strip (8) and the second elastic arc strip (9) are designed in a "C" shape.
4. The cutting machine with protective function according to claim 3, characterized in that: The outer surfaces of the first elastic arc strip (8) and the second elastic arc strip (9) are connected with anti-slip rubber strips, and there is a gap between the first elastic arc strip (8) and the second elastic arc strip (9), so that the two elastic arc strips can be used separately.
5. The cutting machine with protective function according to claim 4, characterized in that: The first connecting frame (10) is mounted on the top frame (5) by means of bolts, and the second connecting frame (12) is connected to the protruding block (7) by means of bolts. The first connecting frame (10) and the second connecting frame (12) are arranged obliquely.
6. The cutting machine with protective function according to claim 5, characterized in that: Discs are provided at both ends of the buffer spring (11), and the buffer spring (11) is connected to the first connecting frame (10) and the second connecting frame (12) via the discs.