Hot cutting machine with safety protection function

By adding a buffer spring and a buffer protection plate to the protective cover of the hot-heating machine, an anti-collision protection structure is formed, which solves the problem of the existing hot-heating machine protective cover being easily deformed and improves safety.

CN222371769UActive Publication Date: 2025-01-21ZAOZHUANG RONGSHI NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421046260.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-21
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The protective cover of existing heat-cutters is prone to deform when impacted by external forces, and cannot continuously protect the electric heater, which increases safety hazards.

Method used

A protective cover structure with a buffer spring and a buffer protection plate is designed. Through the bonding of the rubber plate and the welding of the buffer spring, an anti-collision protection structure is formed, which increases the stability and safety of the protective cover.

Benefits of technology

This effectively prevents the protective cover from being damaged upon impact, reduces potential safety hazards, and improves the safety of the hot-heating machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The hot cutting machine with the safety protection function comprises an electrical box, a conductive base is fixedly installed on the right side of the electrical box, a cutter bar is fixedly installed on the right side of the conductive base, a blade is fixedly installed at the right end of the cutter bar, and a hinge is rotatably installed on the right side of the top of the electrical box. A protective cover is fixedly installed on the right side of the hinge through screws, rubber plates are bonded to the front side and the rear side of the protective cover, buffer springs are welded to the outer portions of the rubber plates, and buffer protective plates are fixedly installed at the outer ends of the buffer springs. The protective cover can be clamped on the surface of the blade through the external protective cover to form a protective structure, in addition, the buffer spring and the buffer protective plate are additionally arranged outside the protective cover to buffer and protect the front side and the rear side, damage caused by impact is avoided, normal use of the protective cover is effectively guaranteed, and the service life of the protective cover is prolonged. Meanwhile, the second magnet on the left side is adsorbed and fixed with the first magnet, so that the firmness after being placed on the top of the electrical box is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat cutting machines, in particular to a heat cutting machine with a safety protection function. Background Art

[0002] At present, electric thermal cutting machines are usually used to cut nylon ropes, PP cables, braided belts, braided mesh tubes and other strip or rope materials. Such electric thermal cutting machines are also called "hot cutters" or "melt cutters". Cable hot cutting machines on the market usually consist of an electrical box and an electric hot knife. The electric hot knife is directly installed on the electrical box, and the power supply component in the electrical box is used to generate heat for hot melt cutting. The electric hot knife is usually protected by a protective cover when not in use. However, the structure of the outer surface of the protective cover is simple, and it is easy to deform when impacted by external force, and it cannot continuously protect the electric hot knife, which increases great safety hazards. Utility Model Content

[0003] The utility model aims to provide a heat cutting machine with a safety protection function, which has the advantage of being able to protect the outside of the protective cover.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot cutting machine with a safety protection function, comprising an electrical box, a conductive seat is fixedly installed on the right side of the electrical box, a knife rod is fixedly installed on the right side of the conductive seat, a blade is fixedly installed on the right end of the knife rod, a hinge is rotatably installed on the right side of the top of the electrical box, a protective cover is fixedly installed on the right side of the hinge by screws, rubber plates are bonded to the front and back sides of the protective cover, a buffer spring is welded to the outside of the rubber plate, and a buffer protection plate is fixedly installed on the outer end of the buffer spring.

[0005] As a preferred solution, a heat dissipation hole is opened on the front of the electrical box, a bottom plate is fixedly installed on the bottom of the electrical box, and a cushion block is fixedly installed on the bottom of the bottom plate.

[0006] As a preferred solution, the area of ​​the rubber plate is larger than the area of ​​the side surface of the protective cover, and the rubber plate is symmetrically arranged on the surface of the protective cover.

[0007] As a preferred solution, a fixing plate is fixedly installed on the right side of the top of the electrical box, a first magnet is fixedly installed on the top of the fixing plate, and a second magnet is fixedly installed on the left side of the protective cover.

[0008] As a preferred solution, a control panel is fixedly mounted on the left side of the electrical box, and the control panel is electrically connected to the conductive seat and the electrical components inside the electrical box.

[0009] As a preferred solution, the protective cover is arranged in a semi-rectangular shape as a whole, and the inner area of ​​the protective cover is larger than the area formed by the blade and the knife rod.

[0010] As a preferred solution, the right end of the knife rod on the right side of the electrical box is connected through a positioning assembly, and a detachable design is adopted between the knife rod and the blade.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can clamp the external protective cover on the surface of the blade to form a protective structure. In addition, the buffer spring and the buffer protection plate are added to the outside of the protective cover to provide buffer protection for the front and rear sides to avoid damage caused by impact, effectively ensuring the normal use of the protective cover. At the same time, the second magnet on the left side is adsorbed and fixed to the first magnet to increase the firmness after being placed on the top of the electrical box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0014] Figure 2 This is the front view of the structure of the utility model;

[0015] Figure 3 It is a partial structural sectional view of the utility model;

[0016] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0017] In the figure: 1. electrical box; 2. conductive seat; 3. knife bar; 4. blade; 5. heat dissipation hole; 6. bottom plate; 7. protective cover; 8. rubber plate; 9. buffer spring; 10. buffer protection plate; 11. hinge; 12. fixing plate; 13. first magnet; 14. second magnet; 15. control panel. DETAILED DESCRIPTION

[0018] 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.

[0019] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0020] See also Figure 1As shown, the utility model provides a hot cutting machine with a safety protection function, including an electrical box 1, a conductive seat 2 is fixedly installed on the right side of the electrical box 1, a knife rod 3 is fixedly installed on the right side of the conductive seat 2, a blade 4 is fixedly installed on the right end of the knife rod 3, a hinge 11 is rotatably installed on the right side of the top of the electrical box 1, a protective cover 7 is fixedly installed on the right side of the hinge 11 by screws, rubber plates 8 are bonded to the front and rear sides of the protective cover 7, a buffer spring 9 is welded to the outside of the rubber plate 8, and a buffer protection plate 10 is fixedly installed on the outer end of the buffer spring 9.

[0021] The application of the buffer spring 9 and the buffer protection plate 10 in the technical solution can form an anti-collision protection structure on the outside of the protective cover 7 to avoid damage caused by impact on the outside and reduce the safety hazards when the internal blade 4 is not in use. Example

[0022] On the basis of embodiment 1, the present invention is as follows Figure 4 As shown, a heat dissipation hole 5 is opened on the front of the electrical box 1, a base plate 6 is fixedly installed on the bottom of the electrical box 1, and a cushion block is fixedly installed on the bottom of the base plate 6; the area of ​​the rubber plate 8 is larger than the area of ​​the side of the protective cover 7, and the rubber plate 8 is symmetrically arranged on the surface of the protective cover 7.

[0023] Use Figure 1 In the technical solution shown, the heat dissipation holes 5 can dissipate the heat generated inside the electrical box 1, while the bottom plate 6 can fully support the bottom of the electrical box 1 and increase the firmness after being placed on the ground.

[0024] Secondly, in the technical solution, a fixing plate 12 is fixedly installed on the right side of the top of the electrical box 1, a first magnet 13 is fixedly installed on the top of the fixing plate 12, and a second magnet 14 is fixedly installed on the left side of the protective cover 7; a control panel 15 is fixedly installed on the left side of the electrical box 1, and the control panel 15 is electrically connected to the conductive seat 2 and the electrical components inside the electrical box 1.

[0025] Its use is as Figure 1 In the technical solution shown, the first magnet 13 and the second magnet 14 can be adsorbed and fixed, and the protective cover 7 can be fixed on the top of the electrical box 1 after being stored, and the position of the fixing plate 12 can also be adjusted, and the position of the first magnet 13 can be adjusted; the control panel 15 can control the electrical components inside the electrical box 1. Example

[0026] The utility model Figure 1-Figure 4 As shown, the protective cover 7 is disclosed to be arranged in a semi-rectangular shape as a whole, and the internal area of ​​the protective cover 7 is larger than the area formed by the blade 4 and the knife rod 3; the right end of the knife rod 3 on the right side of the electrical box 1 is connected through a positioning component, and a detachable design is adopted between the knife rod 3 and the blade 4.

[0027] The above technical solution is adopted mainly to enable the protective cover 7 to be stuck on the surface of the blade 4 and form a protective structure so as to protect the blade 4, eliminate the potential safety hazard of the hot cutting machine, and improve the safety of the hot cutting machine; the positioning component can connect the blade 4 with the knife rod 3, and can also adjust the use angle of the blade 4 at a later stage.

[0028] The working principle of the utility model is as follows: when the hot cutter is not in use, the first magnet 13 is separated from the second magnet 14, the protective cover 7 is manually rotated one hundred and eighty degrees to cover the outside of the blade 4 and form a protective structure, and the connection between the protective cover 7 and the electrical box 1 is connected by a hinge 11 to ensure stability. During storage, the buffer spring 9 outside the protective cover 7 squeezes and supports the buffer protection plate 10, which can offset the impact or collision on the front and rear sides, ensuring the normal use of the protective cover 7 so as to protect the internal blade 4, eliminating the safety hazards of the hot cutter and improving the safety of the hot cutter.

[0029] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A heat cutting machine with a safety protection function, comprising an electrical box (1), characterized in that: A conductive seat (2) is fixedly mounted on the right side of the electrical box (1), a knife bar (3) is fixedly mounted on the right side of the conductive seat (2), a blade (4) is fixedly mounted on the right end of the knife bar (3), a hinge (11) is rotatably mounted on the right side of the top of the electrical box (1), a protective cover (7) is fixedly mounted on the right side of the hinge (11) by means of screws, a rubber plate (8) is bonded to the front and rear sides of the protective cover (7), a buffer spring (9) is welded to the outside of the rubber plate (8), and a buffer protection plate (10) is fixedly mounted on the outer end of the buffer spring (9).

2. A heat cutting machine with safety protection function according to claim 1, characterized in that: A heat dissipation hole (5) is provided on the front of the electrical box (1), a bottom plate (6) is fixedly mounted on the bottom of the electrical box (1), and a cushion block is fixedly mounted on the bottom of the bottom plate (6).

3. The heat cutting machine with safety protection function according to claim 1, characterized in that: The area of ​​the rubber plate (8) is larger than the area of ​​the side surface of the protective cover (7), and the rubber plate (8) is symmetrically arranged on the surface of the protective cover (7).

4. The heat cutting machine with safety protection function according to claim 1, characterized in that: A fixing plate (12) is fixedly mounted on the right side of the top of the electrical box (1), a first magnet (13) is fixedly mounted on the top of the fixing plate (12), and a second magnet (14) is fixedly mounted on the left side of the protective cover (7).

5. The heat cutting machine with safety protection function according to claim 1, characterized in that: A control panel (15) is fixedly mounted on the left side of the electrical box (1), and the control panel (15) is electrically connected to the conductive seat (2) and electrical components inside the electrical box (1).

6. The heat cutting machine with safety protection function according to claim 1, characterized in that: The protective cover (7) is arranged in a semi-rectangular shape as a whole, and the internal area of ​​the protective cover (7) is larger than the area formed by the blade (4) and the blade rod (3).

7. The heat cutting machine with safety protection function according to claim 1, characterized in that: The right end of the knife rod (3) on the right side of the electrical box (1) is connected via a positioning assembly, and the knife rod (3) and the blade (4) are designed to be detachable.