Protective mechanism of nonferrous metal material cutting device

Abstract

The utility model provides a protection mechanism of a nonferrous metal material cutting device, which structurally comprises a base, positioning frames are fixedly arranged on the front side and the rear side of the top of the base, and a mounting seat is fixedly arranged on the right side of the top of the base; the left side and the right side of the front end of each sliding frame are movably connected with first connecting rods, the front ends of the first connecting rods are movably connected with second connecting rods, the front portions of the two second connecting rods are movably connected with the left side and the right side of the rear end of the base, and the structural weights of the limiting frames, the sliding frames and other assemblies are matched to restrain bars; the two clamping air cylinders are matched with the clamping plates to clamp and fix the bar, the cutting motor and the saw blade are matched to cut the bar conveniently, and the situation that in the cutting process of the overlong bar, the long end of the bar shakes and collides with the saw blade or the hand of a worker is avoided; the technical problem that fixing is insufficient in the bar cutting process of existing cutting equipment is solved.

Description

Technical Field

[0001] This utility model mainly relates to the field of cutting equipment technology, specifically to a protective mechanism for a non-ferrous metal material cutting device. Background Technology

[0002] Before processing, non-ferrous metal bars need to be cut according to the specifications of the products to be processed. In order to avoid the long end of the bar from shaking and colliding with the saw blade or the worker's hand during the cutting process, the bar must be cut.

[0003] The inventors proposed a protective mechanism for a non-ferrous metal material cutting device. By adding a clamping mechanism and an auxiliary support structure to the base, the processing position of the bar is limited, preventing the bar from shaking and colliding with the saw blade during processing. Utility Model Content

[0004] 1. Technical problem solved by the utility model:

[0005] This utility model provides a protective mechanism for a non-ferrous metal material cutting device, which solves the technical problem of insufficient fixation in the cutting process of existing cutting equipment.

[0006] 2. Technical Solution:

[0007] To achieve the above objectives, the technical solution provided by this utility model is: a protective mechanism for a non-ferrous metal material cutting device, comprising the following structure:

[0008] The base has positioning frames fixed on both the front and rear sides of its top, and a mounting base fixed on the right side of its top.

[0009] Multiple carriages are provided, with first connecting rods movably connected to the left and right sides of the front end of each carriage. Second connecting rods are movably connected to the front ends of the first connecting rods, and the front ends of the two second connecting rods are movably connected to the left and right sides of the rear end of the base.

[0010] Furthermore, a clamping cylinder is fixedly installed in the middle of the positioning frame, and a clamping plate is fixedly installed at the bottom output end of the clamping cylinder. The left and right sides of the clamping plate are respectively movably connected to the left and right ends of the positioning frame.

[0011] Furthermore, a deflection seat is movably connected to the top of the mounting base, a guide rod is movably connected to the middle of the deflection seat, the left and right ends of the guide rod are fixedly connected to the left and right sides of the bottom of the guide frame, and a counterweight is fixedly provided at the right end of the guide frame.

[0012] An operating lever is fixed to the top of the guide frame, and a protective cover is fixed to the front side of the operating lever.

[0013] A cutting motor is fixed to the top of the guide frame, and a saw blade is fixed to the front output end of the cutting motor. The top of the saw blade extends to the inner side of the bottom end of the protective cover.

[0014] Furthermore, the opposite sides of the adjacent carriages are movably connected to the rear end of the first link and the front end of the second link, respectively. The left and right sides of the bottom end of the carriages are movably connected to the left and right ends of the rotating shaft, respectively. Wheels are fixed at both ends of the rotating shaft.

[0015] Furthermore, both ends of the rotating shaft are movably connected to slide blocks, and the outer side of the slide block is engaged with a limit spring. The outer side of the limit spring is engaged with the bottom of the slide frame, and a limit frame is fixed on the top of the slide frame. The limit frame is inclined upward towards the opposite slide block.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0018] This utility model provides a protective mechanism for a non-ferrous metal material cutting device. The structural weight of components such as the limiting frame and the slide helps to constrain the bar and prevent it from shaking during processing. Two clamping cylinders, together with the clamping plate, clamp and fix the bar, which facilitates the cutting motor and saw blade to cut the bar. This also prevents the long end of the bar from shaking and colliding with the saw blade or the worker's hand during the cutting process.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. Attached Figure Description

[0020] Figure 1 This is a perspective view of the structure of this utility model;

[0021] Figure 2 This is a half-sectional perspective view of the base structure of this utility model;

[0022] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0023] Figure 4 This is a perspective view of the carriage structure of this utility model;

[0024] Figure 5 This utility model Figure 4 A magnified view of the structure at B in the middle.

[0025] Figure label:

[0026] Base-1;

[0027] Positioning frame-2; Clamping cylinder-21; Clamping plate-22;

[0028] Mounting base-3; Deflection seat-31; Guide rod-32; Guide frame-33; Counterweight-34;

[0029] Operating lever-4; Protective cover-41;

[0030] Cutting motor-5; saw blade-51;

[0031] Carriage-6; First Link-61; Second Link-62;

[0032] Axle-7; Wheel-71;

[0033] Slide-8; Limit spring-81; Limit bracket-82. Detailed Implementation

[0034] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0035] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element; the terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] Refer to the attached Figure 1-5 This utility model provides a protective mechanism for a non-ferrous metal material cutting device, comprising the following structure:

[0038] The base 1 has positioning frames 2 fixed on the front and rear sides of its top, and a mounting base 3 fixed on the right side of its top.

[0039] Multiple carriages 6, each carriage 6 has a first connecting rod 61 movably connected to the left and right sides of its front end, and a second connecting rod 62 movably connected to the front end of the first connecting rod 61. The front parts of the two second connecting rods 62 are movably connected to the left and right sides of the rear end of the base 1.

[0040] In this embodiment, a clamping cylinder 21 is fixedly installed in the middle of the positioning frame 2, and a clamping plate 22 is fixedly installed at the bottom output end of the clamping cylinder 21. The left and right sides of the clamping plate 22 are movably connected to the left and right ends of the positioning frame 2, respectively.

[0041] Two clamping cylinders 21, together with clamping plates 22, clamp and fix the bar, making it convenient for the cutting motor 5 and saw blade 51 to work together to cut the bar.

[0042] In this embodiment, a deflection seat 31 is movably connected to the top of the mounting base 3, and a guide rod 32 is movably connected to the middle of the deflection seat 31. The left and right ends of the guide rod 32 are fixedly connected to the left and right sides of the bottom of the guide frame 33, respectively. A counterweight block 34 is fixedly provided at the right end of the guide frame 33.

[0043] An operating lever 4 is fixed to the top of the guide frame 33, and a protective cover 41 is fixed to the front side of the operating lever 4.

[0044] A cutting motor 5 is fixedly mounted on the top of the guide frame 33, and a saw blade 51 is fixedly mounted on the front output end of the cutting motor 5. The top of the saw blade 51 extends to the inner side of the bottom end of the protective cover 41.

[0045] The worker pulls the guide frame 33 by operating the lever 4. The guide rod 32 and the deflection seat 31 cooperate to change the left and right position of the saw blade 51 above the base 1. The deflection seat 31 and the mounting seat 3 cooperate to complete the deflection of the saw blade 51 above the base 1, which makes it convenient for the worker to perform bar cutting operations.

[0046] When adjusting the cutting position of the bar on the base 1, the guide frame 33 is moved toward the right side of the base 1 by operating the lever 4, and the saw blade 51 is pushed to the right side of the base 1. At this time, the breeding block is away from the deflection seat 31 and the mounting seat 3, which causes the guide frame 33 to deflect clockwise above the mounting seat 3, leaving working space on the base 1.

[0047] In this embodiment, the opposite sides of the adjacent carriages 6 are movably connected to the rear end of the first link 61 and the front end of the second link 62, respectively. The left and right sides of the bottom end of the carriages 6 are movably connected to the left and right ends of the rotating shaft 7, respectively. Wheels 71 are fixed at both the left and right ends of the rotating shaft 7.

[0048] The first link 61 and the second link 62 work together to complete the assembly of multiple carriages 6 and base 1, which makes it convenient for users to unfold multiple carriages 6 according to the length of the bar to provide support for the bar. The combination of the first link 61 and the second link 62 makes it convenient for users to provide support for long strips or curved bars.

[0049] In this embodiment, slide blocks 8 are movably connected to both the left and right ends of the rotating shaft 7. A limiting spring 81 is engaged on the outer side of the slide block 8. The outer side of the limiting spring 81 is engaged with the bottom of the slide frame 6. A limiting frame 82 is fixed on the top of the slide frame 6. The limiting frame 82 is tilted towards the top of the opposing slide block 8.

[0050] The slide 8 and the limiting spring 81 work together to constrain the working position of the bar above the limiting frame 82. During this limiting process, the bar can still be pulled along the axial direction of the bar. The structural weight of the limiting frame 82 and the slide 6 and other components work together to constrain the bar and prevent the bar from shaking during processing.

[0051] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A protective mechanism for a non-ferrous metal material cutting device, characterized in that: Includes the following structure: The base (1) has a positioning frame (2) fixed on the front and rear sides of the top of the base (1), and a mounting seat (3) fixed on the right side of the top of the base (1). Multiple carriages (6) are provided, with first connecting rods (61) movably connected to the left and right sides of the front end of each carriage (6). The front end of each first connecting rod (61) is movably connected to a second connecting rod (62). The front ends of the two second connecting rods (62) are movably connected to the left and right sides of the rear end of the base (1).

2. The protective mechanism of a non-ferrous metal material cutting device according to claim 1, characterized in that: A clamping cylinder (21) is fixedly installed in the middle of the positioning frame (2), and a clamping plate (22) is fixedly installed at the bottom output end of the clamping cylinder (21). The left and right sides of the clamping plate (22) are respectively movably connected to the left and right ends of the positioning frame (2).

3. The protective mechanism of a non-ferrous metal material cutting device according to claim 1, characterized in that: The top of the mounting base (3) is movably connected to a deflection seat (31), and the middle of the deflection seat (31) is movably connected to a guide rod (32). The left and right ends of the guide rod (32) are respectively fixedly connected to the bottom left and right sides of the guide frame (33), and a counterweight block (34) is fixedly provided on the right end of the guide frame (33). An operating lever (4) is fixedly mounted on the top of the guide frame (33), and a protective cover (41) is fixedly mounted on the front side of the operating lever (4). A cutting motor (5) is fixedly mounted on the top of the guide frame (33), and a saw blade (51) is fixedly mounted on the front output end of the cutting motor (5). The top of the saw blade (51) extends to the inner side of the bottom end of the protective cover (41).

4. The protective mechanism of a non-ferrous metal material cutting device according to claim 1, characterized in that: The opposite sides of the adjacent slides (6) are movably connected to the rear end of the first link (61) and the front end of the second link (62), respectively. The left and right sides of the bottom end of the slides (6) are movably connected to the left and right ends of the rotating shaft (7), respectively. The left and right ends of the rotating shaft (7) are both fixed with wheels (71).

5. The protective mechanism of a non-ferrous metal material cutting device according to claim 4, characterized in that: Both ends of the rotating shaft (7) are movably connected to slide blocks (8). A limiting spring (81) is engaged on the outside of the slide block (8). The outside of the limiting spring (81) is engaged with the bottom of the slide frame (6). A limiting frame (82) is fixed on the top of the slide frame (6). The limiting frame (82) is tilted towards the top of the opposing slide block (8).

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