High safety full-automatic linear cutting machine

Abstract

The utility model discloses a kind of high safety full-automatic wire cutting machine, including bearing platform, and the conveying rotating shaft of rotation installation in the inside front and back two sides of bearing platform;Further include:The left and right sides of the bearing platform are fixedly installed with guide mechanism, and guide mechanism contains guide bracket, and the inside of guide bracket of symmetrical arrangement is slidably installed with guide slide base;The top surface of the guide slide base of symmetrical arrangement is provided with cutting mechanism, and the inside of wire positioning column is provided with wire positioning groove, and the wire positioning column of left and right sides is clamped and positioned by wire positioning groove The outer end of electric heating metal wire is positioned.The high safety full-automatic wire cutting machine, the adjustment required for wire positioning column cutting is driven by adjustable use height adjusting base, and according to the electric heating metal wire required for cutting installation, so that conveying track belt carries material and cutting mechanism reversely moves, and then improve cutting efficiency and the security of protection.

Description

Technical Field

[0001] This utility model relates to the field of wire cutting machine technology, specifically a high-safety fully automatic wire cutting machine. Background Technology

[0002] A wire cutting machine is a CNC cutting device that achieves precise cutting mainly through heating wires or laser beams. Typically, one or more heating wires are installed inside the wire cutting machine. After the heating wires are energized, they heat up to perform thermomelting cutting on the required foam or plastic items.

[0003] The invention disclosed in CN107718166A is a hot-wire foam cutting machine with an electrically heated cutting wire that can be tilted, which can easily cut foam blocks with tilted end faces. It also has a protractor and a ruler, which allows users to quickly adjust the tilt angle of the cutting wire and the position of the foam block, thus enabling users to cut foam quickly and accurately.

[0004] However, the hot wire cutting machine for foam processing disclosed above still has the following problems in actual use: Although the material is cut by vertically distributed cutting lines, this type of cutting method requires manual pushing of the material to make contact with the cutting lines. The heated cutting lines are prone to come into contact with each other during the manual pushing process, which can cause cuts or burns to the upper limbs. At the same time, the cutting efficiency of this type of cutting mechanism is low, and the same piece of material needs to be moved back and forth multiple times to achieve cutting.

[0005] Therefore, we propose a high-safety fully automatic wire cutting machine to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a high-safety fully automatic wire cutting machine to solve the problem that existing cutting methods use vertically distributed cutting lines to cut materials. However, this type of cutting method requires manual pushing of the material to make contact with the cutting lines. The heated cutting lines are prone to contact with each other during manual pushing, which can cause cuts or burns to the upper limbs. At the same time, this type of cutting mechanism has low cutting efficiency, and the same piece of material needs to be moved back and forth multiple times to achieve cutting.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-safety fully automatic wire cutting machine, comprising a support platform, and conveyor shafts rotatably installed on the front and rear sides inside the support platform, with conveyor belts meshing with the outer walls of the symmetrically arranged conveyor shafts; further comprising:

[0008] Guide mechanisms are fixedly installed on both the left and right sides of the bearing platform, and the guide mechanisms include guide brackets, and guide slides are slidably installed inside the symmetrically arranged guide brackets.

[0009] The top surface of the symmetrically arranged guide slide is provided with a cutting mechanism, which includes a wire positioning post. The wire positioning post has a wire positioning groove inside, and the wire positioning posts on the left and right sides clamp and position the outer end of the heating metal wire through the wire positioning groove.

[0010] Preferably, the guiding mechanism includes guide slide rods, which are fixedly installed on the left and right sides inside the left and right guide brackets, and the symmetrically arranged guide slide rods slide through the outer end of the guide slide block.

[0011] Preferably, the guide mechanism on the left includes a guide shaft, which is rotatably mounted on the front and rear sides of the left guide bracket via bearings. The upper ends of the symmetrically arranged guide shafts are connected to each other via guide belt assemblies, and the guide belt assembly is fixedly connected to the inside of the guide bracket on the side closer to the bearing platform.

[0012] Preferably, the guiding mechanism includes a servo motor, which is fixedly installed below the front end of the left guide bracket. The top end of the output shaft of the servo motor is fixedly connected to the bottom end of the guide shaft. The bottom surface of the left guide bracket is fixedly connected to the left end of the transmission crossbar, and the other end of the transmission crossbar is fixedly connected to the right guide bracket.

[0013] Preferably, the cutting mechanism includes a lifting slide rod, the bottom end of which is fixedly installed on the top surface of the guide slide, and a lifting threaded rod is rotatably installed at the center of the top surface of the guide slide via a bearing. The outer wall of the lifting threaded rod is threadedly connected to an adjusting base, and the outer end of the adjusting base is slidably connected to the lifting slide rod.

[0014] Preferably, the cutting mechanism includes a transmission shaft, which is rotatably mounted on the top of the lifting slide rod via a bearing. The outer end of the transmission shaft is engaged with the top ends of the left and right lifting threaded rods via a bevel gear assembly. The rotating lifting threaded rods drive the threaded adjustment base to adjust the height.

[0015] Preferably, the bottom end of the wire positioning column included in the cutting mechanism is fixedly installed on the front top surface of the symmetrically distributed adjustment base, and the top ends of the symmetrically arranged wire positioning columns are all fixedly connected to the upper end of the protective cover. Moreover, the bottom end of the protective cover is slidably provided with an extension side plate, and the bottom end of the extension side plate is fixedly connected to the top surface of the symmetrically arranged guide slide.

[0016] Compared with the prior art, the beneficial effects of this utility model are: This high-safety fully automatic wire cutting machine uses an adjustable base to drive the wire positioning column for the required cutting adjustment, and according to the required heating wire installation, the conveyor belt drives the material and the cutting mechanism to move in opposite directions, thereby improving cutting efficiency and safety. The specific details are as follows:

[0017] 1. The conveyor shaft inside the carrying platform drives the conveyor belt to rotate, moving the material placed on the top surface. At the same time, the guide shaft of the left guide bracket drives the connected guide belt assembly to rotate, so that the guide slide fixedly connected to the guide belt can move synchronously with the conveyor belt through the transmission crossbar, moving in the opposite direction to the conveyor belt, thereby improving the cutting efficiency of the material.

[0018] 2. The lifting threaded rod inside the guide slide rotates, and the adjusting base connected to it is limited by the lifting slide rod passing through the outer end. At the same time, the lifting threaded rods on the left and right sides are synchronized by the bottom bevel gear group meshing with the transmission shaft, so that the adjusting bases on the left and right sides can drive the wire positioning column above to rise and fall, so as to adapt to the cutting needs of different heights.

[0019] Furthermore, during the lifting and lowering of the wire positioning column, the fixedly connected protective cover moves synchronously. The extended side plate, which slides at the bottom of the protective cover, is installed above the guide slide. Thus, the protective cover and the extended side plate adapt to different cutting height requirements, improving overall safety.

[0020] 3. Symmetrically distributed wire positioning posts are used to install and arrange the heating wires through internal wire positioning grooves. The number of heating wires installed varies depending on the cutting requirements. After heating, the heating wires come into contact with the material to perform the cutting operation, improving overall efficiency and safety. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the transmission crossbar installation structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the guide bracket and guide slide of this utility model;

[0024] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This is a three-dimensional structural diagram of the wire positioning post of this utility model;

[0026] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B.

[0027] In the diagram: 1. Bearing platform; 2. Conveyor shaft; 3. Conveyor track; 4. Guide bracket; 5. Guide slide; 6. Wire positioning post; 7. Wire positioning groove; 8. Heating wire; 9. Guide slide rod; 10. Guide shaft; 11. Guide belt assembly; 12. Servo motor; 13. Transmission crossbar; 14. Lifting slide rod; 15. Lifting threaded rod; 16. Adjusting base; 17. Transmission shaft; 18. Protective cover; 19. Extended side plate; 20. Bevel gear assembly. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-6 The present invention provides the following technical solution:

[0030] Example 1: To address the problems existing in the operation of current wire cutting machines, this example discloses the following technical solution: a high-safety fully automatic wire cutting machine, comprising a support platform 1 and a conveyor shaft 2 rotatably installed on the front and rear sides inside the support platform 1, with conveyor belts 3 meshing with the outer walls of the symmetrically arranged conveyor shafts 2; guide mechanisms are fixedly installed on both the left and right sides of the support platform 1, and the guide mechanisms include guide brackets 4, with guide slides 5 slidably installed inside the symmetrically arranged guide brackets 4; the guide mechanisms include guide rods 9, and the guide rods 9 are fixedly installed on the left and right sides inside the left and right guide brackets 4, with the symmetrically arranged guide rods 9 slidingly penetrating through the outer ends of the guide slides 5.

[0031] The left-side guide mechanism includes a guide shaft 10, which is rotatably mounted on the front and rear sides of the left-side guide bracket 4 via bearings. The upper ends of the symmetrically arranged guide shafts 10 are connected to each other via a guide belt assembly 11. The guide belt assembly 11 is fixedly connected to the inside of the guide bracket 4 on the side closer to the support platform 1. The guide mechanism includes a servo motor 12, which is fixedly mounted below the front end of the left-side guide bracket 4. The top end of the output shaft of the servo motor 12 is fixedly connected to the bottom end of the guide shaft 10. The bottom surface of the left-side guide bracket 4 is fixedly connected to the left end of the transmission crossbar 13, and the other end of the transmission crossbar 13 is fixedly connected to the right-side guide bracket 4.

[0032] like Figure 2 , Figures 5-6 As shown, the guide bracket 4 installed on the left side of the support platform 1 operates through the servo motor 12 installed at the front end, which drives the guide shaft 10 connected through the guide belt assembly 11 to rotate. The moving guide belt assembly 11 drives the guide slide 5 close to the support platform 1 to move. The guide slide 5 is guided and limited by the guide slide rod 9 inside the guide bracket 4. At the same time, the guide slide 5 on the left side drives the guide slide 5 on the right side to move synchronously through the transmission crossbar 13 on the bottom surface, so that the guide slides on both sides drive the cutting mechanism above to move. The conveyor shaft 2 inside the support platform 1 rotates, driving the conveyor belt 3 meshing with the outer wall to rotate, so that the material placed above moves in the opposite direction to the guide slide 5, improving cutting efficiency.

[0033] Example 2: To solve the problems existing in the operation of existing wire cutting, this example discloses the following technical solution: The top surface of the symmetrically arranged guide slide 5 is provided with a cutting mechanism, and the cutting mechanism includes a wire positioning post 6. The wire positioning post 6 has a wire positioning groove 7 inside. The wire positioning posts 6 on the left and right sides clamp and position the outer end of the heating metal wire 8 through the wire positioning groove 7. The cutting mechanism includes a lifting slide rod 14, and the bottom end of the lifting slide rod 14 is fixedly installed on the top surface of the guide slide 5. A lifting threaded rod 15 is rotatably installed at the center of the top surface of the guide slide 5 through a bearing. The outer wall of the lifting threaded rod 15 is threadedly connected to an adjusting base 16, and the outer end of the adjusting base 16 is slidably connected to the lifting slide rod 14.

[0034] The cutting mechanism includes a transmission shaft 17, which is rotatably mounted on the top of the lifting slide rod 14 via a bearing. The outer end of the transmission shaft 17 is meshed with the top of the left and right lifting threaded rods 15 via a bevel gear set 20. The rotating lifting threaded rods 15 drive the threaded adjustment base 16 to adjust its height. The bottom of the wire positioning column 6 included in the cutting mechanism is fixedly mounted on the front top surface of the symmetrically distributed adjustment base 16. The top of the symmetrically arranged wire positioning columns 6 is fixedly connected to the upper end of the protective cover 18. The bottom of the protective cover 18 is slidably provided with an extension side plate 19, and the bottom of the extension side plate 19 is fixedly connected to the top surface of the symmetrically arranged guide slides 5.

[0035] like Figure 2 , Figures 4-5As shown, the lifting threaded rod 15, which is rotatably mounted in the middle of the guide slide 5, is connected to a motor and rotates. Its top end is connected to the transmission shaft 17 via the bevel gear set 20 and rotates to drive the lifting threaded rod 15 connected to the bevel gear set 20 on the other side to rotate. The outer end of the threaded adjustment base 16 is connected to the lifting slide 14. The lifting threaded rod 15 drives the threaded adjustment base 16 and the wire positioning post 6 on its front to move up and down, so as to adjust the required cutting height according to the height of the material.

[0036] Furthermore, a wire positioning groove 7 is opened inside the wire positioning post 6. The outer end of the heating wire 8 is engaged and installed inside the wire positioning groove 7 so that the middle part of the heating wire 8 is located on the front of the wire positioning post 6. The corresponding heating wire 8 is set according to the required number of cuts so that the heating wire 8 can be used to cut the attached material by heating.

[0037] like Figures 1-2 As shown, during the height adjustment process of the wire positioning column 6 above the bearing platform 1, it drives the protective cover 18 set at the top to rise and fall synchronously. At the same time, the extended side plate 19 slidably connected to the bottom of the protective cover 18 is fixedly installed on the top surface of the guide slide 5. Thus, the protective cover 18 and the extended side plate 19 can adapt to the cutting requirements of different heights, thereby improving the overall safety.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-safety fully automatic wire cutting machine, comprising a support platform (1) and a conveyor shaft (2) rotatably installed on the front and rear sides inside the support platform (1), and a conveyor belt (3) meshing with the outer wall of the symmetrically arranged conveyor shaft (2). Its features are, Also includes: The carrying platform (1) is fixedly installed with guide mechanisms on both the left and right sides, and the guide mechanisms include guide brackets (4), and guide slides (5) are slidably installed inside the symmetrically arranged guide brackets (4). The top surface of the symmetrically arranged guide slide (5) is provided with a cutting mechanism, and the cutting mechanism includes a wire positioning post (6). The wire positioning post (6) has a wire positioning groove (7) inside. The wire positioning posts (6) on the left and right sides clamp and position the outer end of the electric heating metal wire (8) through the wire positioning groove (7).

2. The high-safety fully automatic wire cutting machine according to claim 1, characterized in that: The guiding mechanism includes a guide slide rod (9), which is fixedly installed on the left and right sides inside the left and right guide brackets (4), and the symmetrically arranged guide slide rods (9) slide through the outer end of the guide slide block (5).

3. The high-safety fully automatic wire cutting machine according to claim 2, characterized in that: The guide mechanism on the left includes a guide shaft (10), and the guide shaft (10) is rotatably mounted on the front and rear sides of the left guide bracket (4) by bearings. The upper ends of the symmetrically arranged guide shafts (10) are connected to each other by a guide belt assembly (11), and the guide belt assembly (11) is fixedly connected to the inside of the guide bracket (4) on the side closer to the bearing platform (1).

4. The high-safety fully automatic wire cutting machine according to claim 3, characterized in that: The guiding mechanism includes a servo motor (12), which is fixedly installed below the front end of the left guide bracket (4). The top end of the output shaft of the servo motor (12) is fixedly connected to the bottom end of the guide shaft (10). The bottom surface of the left guide bracket (4) is fixedly connected to the left end of the transmission crossbar (13), and the other end of the transmission crossbar (13) is fixedly connected to the right guide bracket (4).

5. A high-safety fully automatic wire cutting machine according to claim 1, characterized in that: The cutting mechanism includes a lifting slide rod (14), and the bottom end of the lifting slide rod (14) is fixedly installed on the top surface of the guide slide (5). A lifting threaded rod (15) is rotatably installed at the center of the top surface of the guide slide (5) through a bearing. The outer wall of the lifting threaded rod (15) is threadedly connected to an adjusting base (16), and the outer end of the adjusting base (16) is slidably connected to the lifting slide rod (14).

6. A high-safety fully automatic wire cutting machine according to claim 5, characterized in that: The cutting mechanism includes a transmission shaft (17), which is rotatably mounted on the top of the lifting slide rod (14) via a bearing. The outer end of the transmission shaft (17) is meshed with the top of the left and right lifting threaded rods (15) via a bevel gear set (20). The rotating lifting threaded rod (15) drives the threaded adjustment base (16) to adjust its height.

7. A high-safety fully automatic wire cutting machine according to claim 6, characterized in that: The bottom end of the wire positioning column (6) included in the cutting mechanism is fixedly installed on the front top surface of the symmetrically distributed adjustment base (16), and the top ends of the symmetrically arranged wire positioning columns (6) are all fixedly connected to the upper end of the protective cover (18). The bottom end of the protective cover (18) is slidably provided with an extension side plate (19), and the bottom end of the extension side plate (19) is fixedly connected to the top surface of the symmetrically arranged guide slide (5).

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