Cutting device for graphene heat-conducting fin production

Abstract

According to the cutting device for production of the graphene heat-conducting fin, when the graphene heat-conducting fin needs to be cut in the actual production process of the graphene heat-conducting fin, the graphene heat-conducting fin can be placed in a working groove in a workbench, and then an exhaust part is operated; according to the graphene heat-conducting fin cutting device, the exhaust part adsorbs and grabs a graphene heat-conducting fin through a plurality of suction cups, meanwhile, the lateral moving assembly is operated to drive the clamping assembly to move to the position above the graphene heat-conducting fin, then the graphene heat-conducting fin is grabbed through the clamping assembly, and then the graphene heat-conducting fin is cut through the movable cutting mechanism; therefore, the graphene heat-conducting fin can be better cut, the graphene heat-conducting fin is fixed when the graphene heat-conducting fin is cut, the graphene heat-conducting fin is prevented from moving, the graphene heat-conducting fin is guaranteed, the yield is increased, and the production cost is reduced.

Description

Technical Field

[0001] The present invention relates to the field of cutting technology, and in particular to a cutting device for producing graphene thermal conductive sheets. Background Art

[0002] Thermal interface materials are a general term for materials used to coat heat dissipation devices and heating devices to reduce the contact thermal resistance between them. Traditional thermal interface materials mainly include graphite film, graphene film, silicone grease, silicone, phase change metal sheet, thermal conductive glue and acrylic resin. As an application form of thermal interface materials, thermal conductive gaskets are highly favored in the selection of thermal conductive materials for electronic devices because of their high compressibility, softness and elasticity, and the ability to provide a variety of thickness and size options.

[0003] As a thermal interface material with excellent thermal conductivity, graphene is one of the ideal materials for preparing thermal conductive gaskets.

[0004] Traditional graphene thermal conductive sheets need to be cut by cutting equipment after production to facilitate subsequent processing. However, traditional cutting equipment cannot effectively fix the graphene thermal conductive sheet when cutting, causing the graphene thermal conductive sheet to move during cutting, making the size of the cut graphene thermal conductive sheet not meet the standard, resulting in reduced yield and increased production costs. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above-mentioned problems in the prior art, the present invention provides a cutting device for the production of graphene thermal conductive sheets, which can better cut the graphene thermal conductive sheets and fix the graphene thermal conductive sheets when cutting them to prevent the graphene thermal conductive sheets from moving, thereby ensuring the graphene thermal conductive sheets, improving the yield rate and reducing the production cost.

[0007] (II) Technical solution

[0008] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0009] A cutting device for producing graphene thermal conductive sheets, comprising a workbench, a main grasping mechanism, a secondary grasping mechanism and a mobile cutting mechanism, wherein the main grasping mechanism is installed on the workbench, the secondary grasping mechanism is arranged on both sides of the workbench, and the mobile cutting mechanism is connected to the workbench;

[0010] The main grasping mechanism includes an exhaust member and a plurality of suction cups. The upper surface of the workbench is inwardly recessed to form a working groove, and a plurality of suction cups are evenly arranged in the working groove. The exhaust member is installed on the lower surface of the workbench, and the suction cups are connected to the exhaust member.

[0011] The auxiliary grasping mechanism comprises a side shift assembly and a clamping assembly. Sliding holes are provided on both sides of the workbench. The side shift assembly is connected to the workbench through the sliding holes, and the clamping assembly is connected to the side shift assembly.

[0012] Furthermore, the side shift assembly includes a movable plate, a first sliding rod and a first linear drive member, a plurality of the first sliding rods are fixedly connected to the movable plate, one of the first sliding rods is slidably connected to the sliding hole, one side of the first linear drive member is connected to the workbench, the other side of the first linear drive member is linearly driven connected to the movable plate, and the movable plate is connected to the clamping assembly.

[0013] Furthermore, the clamping assembly includes a second linear drive member, a second slide rod and a clamping plate, the lower portion of the second linear drive member is fixedly connected to the movable plate, the upper portion of the second linear drive member is linearly drivenly connected to one side of the clamping plate, the second slide rod is provided on both sides of the second linear drive member, one side of the second slide rod is fixedly connected to the clamping plate, and the other side of the second slide rod is slidably connected to the movable plate.

[0014] Furthermore, a plurality of anti-slip strips are arranged on the other side of the clamping plate.

[0015] Furthermore, the mobile cutting mechanism includes an X-axis moving component, a Y-axis moving component and a cutting component. The X-axis moving components are arranged on both sides of the workbench, and the two ends of the Y-axis moving components are respectively connected to an X-axis moving component, and the cutting component is connected to the Y-axis moving component.

[0016] Furthermore, the X-axis moving assembly includes a mounting plate, a first guide rail, a first screw rod, a first slider and a first rotating drive member. The first guide rail is fixedly connected to the workbench through the mounting plate. The first screw rod is rotatably connected to the interior of the first guide rail. The lower part of the first slider is sleeved on the outside of the first screw rod and is slidably connected to the first guide rail. The first rotating drive member is drivingly connected to the first screw rod, and the upper part of the first slider is connected to the Y-axis moving assembly.

[0017] Furthermore, the Y-axis moving assembly includes a second guide rail, a second screw rod, a second slider and a second rotating drive member, the two ends of the second guide rail are respectively fixedly connected to the upper part of the first slider, the interior of the second guide rail is rotatably connected to the second screw rod, the upper part of the second slider is sleeved on the outside of the second screw rod and is slidably connected to the second guide rail, and the cutting assembly is installed on the lower part of the second slider.

[0018] Furthermore, the cutting assembly includes a third rotating drive member, a third linear drive member and a cutting member, the top of the third rotating drive member is connected to the lower part of the second slider, the lower part of the third rotating drive member is rotationally driven connected to the top of the third linear drive member, and the bottom of the third linear drive member is linearly driven connected to the cutting member.

[0019] Furthermore, it also includes supporting legs, and the supporting legs are fixedly installed on the lower surface of the workbench.

[0020] Furthermore, it also includes a PLC controller, which is electrically connected to the main grasping mechanism, the auxiliary grasping mechanism and the movable cutting mechanism respectively.

[0021] (III) Beneficial effects

[0022] The beneficial effect of the present invention is that when the graphene thermal conductive sheet needs to be cut during the actual production process of the graphene thermal conductive sheet, the graphene thermal conductive sheet can be placed in the working groove on the workbench, and then the exhaust part is operated to make the exhaust part adsorb and grab the graphene thermal conductive sheet through a plurality of suction cups, and at the same time, the side shift component is operated to make the side shift component drive the clamping component to move above the graphene thermal conductive sheet, and then the graphene thermal conductive sheet is grabbed by the clamping component, and then the graphene thermal conductive sheet is cut by the mobile cutting mechanism, thereby making it possible to better cut the graphene thermal conductive sheet, and fix the graphene thermal conductive sheet when cutting it, so as to avoid the movement of the graphene thermal conductive sheet, ensure the graphene thermal conductive sheet, improve the yield rate, and reduce the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a cutting device for producing a graphene thermal conductive sheet according to an embodiment of the present invention;

[0024] Figure 2 A side view of the overall structure of a cutting device for producing a graphene thermally conductive sheet according to an embodiment of the present invention;

[0025] Figure 3 It is a front view of the overall structure of a cutting device for producing a graphene thermal conductive sheet according to an embodiment of the present invention;

[0026] Figure 4 It is a cross-sectional view of the overall structure of a cutting device for producing a graphene thermal conductive sheet according to an embodiment of the present invention;

[0027] [Description of Reference Numerals]

[0028] Workbench 1, suction cup 2, first guide rail 3, first screw rod 4, mobile cutting mechanism 5, second slider 6, second guide rail 7, first slider 8, mounting plate 9, supporting leg 10, first rotating drive member 11, first slide bar 12, first linear drive member 13, second rotating drive member 14, moving plate 15, clamping plate 16, exhaust member 17, second slide bar 18, anti-slip strip 19, second screw rod 20, second linear drive member 21, third rotating drive member 501, third linear drive member 502, cutting member 503. DETAILED DESCRIPTION

[0029] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0030] Please refer to Figures 1 to 4 As shown, a cutting device for producing graphene thermal conductive sheets of the present invention comprises a workbench 1, a main grasping mechanism, a secondary grasping mechanism and a mobile cutting mechanism 5, wherein the main grasping mechanism is installed on the workbench 1, and the secondary grasping mechanism is disposed on both sides of the workbench 1, and the mobile cutting mechanism 5 is connected to the workbench 1;

[0031] The main grasping mechanism includes an exhaust member 17 and a plurality of suction cups 2. The upper surface of the workbench 1 is inwardly recessed to form a working groove, and a plurality of suction cups 2 are evenly arranged in the working groove. The exhaust member 17 is installed on the lower surface of the workbench 1, and the suction cups 2 are connected to the exhaust member 17.

[0032] The auxiliary grasping mechanism includes a side shift assembly and a clamping assembly. Sliding holes are provided on both sides of the workbench 1. The side shift assembly is connected to the workbench 1 through the sliding holes, and the clamping assembly is connected to the side shift assembly.

[0033] The working principle of the present invention is as follows: in the actual production process of the graphene thermal conductive sheet, when the graphene thermal conductive sheet needs to be cut, the graphene thermal conductive sheet can be placed in the working groove on the workbench 1, and then the exhaust part 17 is operated to make the exhaust part 17 adsorb and grab the graphene thermal conductive sheet through a plurality of suction cups 2, and at the same time, the side shift component is operated to make the side shift component drive the clamping component to move above the graphene thermal conductive sheet, and then the graphene thermal conductive sheet is grabbed by the clamping component, and then the graphene thermal conductive sheet is cut by the moving cutting mechanism 5.

[0034] Furthermore, the side shift assembly includes a movable plate 15, a first slide bar 12 and a first linear drive member 13, a plurality of the first slide bars 12 are fixedly connected to the movable plate 15, one of the first slide bars 12 is slidably connected to one of the slide holes, one side of the first linear drive member 13 is connected to the workbench 1, and the other side of the first linear drive member 13 is linearly driven connected to the movable plate 15, and the movable plate 15 is connected to the clamping assembly.

[0035] From the above description, it can be seen that when it is necessary to drive the clamping assembly to move, the first linear drive member 13 can be operated, so that the first linear drive member 13 drives the clamping assembly to move through the movable plate 15. At the same time, the movable plate 15 is slidably connected to the sliding hole through the first sliding rod 12, so that the movable plate 15 is more stable.

[0036] Furthermore, the clamping assembly includes a second linear drive member 21, a second slide rod 18 and a clamping plate 16, the lower portion of the second linear drive member 21 is fixedly connected to the movable plate 15, the upper portion of the second linear drive member 21 is linearly drivenly connected to one side of the clamping plate 16, the second slide rod 18 is provided on both sides of the second linear drive member 21, one side of the second slide rod 18 is fixedly connected to the clamping plate 16, and the other side of the second slide rod 18 is slidably connected to the movable plate 15.

[0037] From the above description, it can be seen that when the graphene thermal conductive sheet needs to be clamped, the second linear drive member 21 can be operated to enable the second linear drive member 21 to drive the clamping plate 16 to clamp the graphene thermal conductive sheet. At the same time, the clamping plate 16 is slidably connected to the movable plate 15 through the second sliding rod 18, so that the clamping plate 16 is more stable when moving.

[0038] Furthermore, a plurality of anti-slip strips 19 are provided on the other side of the clamping plate 16 .

[0039] It can be seen from the above description that the anti-slip strip 19 is beneficial by increasing the friction between the clamping plate 16 and the graphene heat conductive sheet.

[0040] Furthermore, the mobile cutting mechanism 5 includes an X-axis moving component, a Y-axis moving component and a cutting component. The X-axis moving components are relatively arranged on both sides of the workbench 1, and the two ends of the Y-axis moving components are respectively connected to an X-axis moving component, and the cutting component is connected to the Y-axis moving component.

[0041] From the above description, it can be seen that it is beneficial to drive the Y-axis moving component and the cutting component to move along the X-axis through the X-axis moving component, and to drive the cutting component to move along the Y-axis through the Y-axis moving component.

[0042] Furthermore, the X-axis moving assembly includes a mounting plate 9, a first guide rail 3, a first screw rod 4, a first slider 8 and a first rotating drive member 11. The first guide rail 3 is fixedly connected to the workbench 1 through the mounting plate 9. The first screw rod 4 is rotatably connected to the interior of the first guide rail 3. The lower part of the first slider 8 is sleeved on the outside of the first screw rod 4 and is slidably connected to the first guide rail 3. The first rotating drive member 11 is drivingly connected to the first screw rod 4. The upper part of the first slider 8 is connected to the Y-axis moving assembly.

[0043] From the above description, it can be seen that when it is necessary to drive the Y-axis moving component and the cutting component to move along the X-axis, the first rotating driving component 11 can be operated, so that the first rotating driving component 11 drives the first screw rod 4 to rotate, and the first screw rod 4 drives the first slider 8 to move on the first guide rail 3, and drives the Y-axis moving component and the cutting component to move along the X-axis through the first slider 8.

[0044] Furthermore, the Y-axis moving assembly includes a second guide rail 7, a second screw rod 20, a second slider 6 and a second rotating drive member 14, the two ends of the second guide rail 7 are respectively fixedly connected to the upper part of the first slider 8, the interior of the second guide rail 7 is rotatably connected to the second screw rod 20, the upper part of the second slider 6 is sleeved on the outside of the second screw rod 20 and is slidably connected to the second guide rail 7, and the cutting assembly is installed on the lower part of the second slider 6.

[0045] From the above description, it can be seen that when it is necessary to drive the cutting assembly to move along the Y-axis, the second rotating drive member 14 can be operated, so that the second rotating drive member 14 drives the second screw rod 20 to rotate, so that the second screw rod 20 drives the second slider 6 to move on the second guide rail 7, and the second slider 6 drives the cutting assembly to move along the Y-axis.

[0046] Furthermore, the cutting assembly includes a third rotating drive member 501, a third linear drive member 502 and a cutting member 503, the top of the third rotating drive member 501 is connected to the lower part of the second slider 6, the lower part of the third rotating drive member 501 is rotationally driven connected to the top of the third linear drive member 502, and the bottom of the third linear drive member 502 is linearly driven connected to the cutting member 503.

[0047] From the above description, it can be seen that when it is necessary to cut the graphene thermal conductive sheet, the third rotating driving member 501 can be operated to adjust the angle of the cutting member 503, and the cutting member 503 can be driven to rise and fall by the third linear driving member 502, and the graphene thermal conductive sheet can be cut by the cutting member 503.

[0048] Furthermore, it also includes support legs 10 , and the support legs 10 are fixedly mounted on the lower surface of the workbench 1 .

[0049] It can be seen from the above description that it is beneficial to support the entire device through the support legs 10.

[0050] Furthermore, it also includes a PLC controller, which is electrically connected to the main grasping mechanism, the auxiliary grasping mechanism and the mobile cutting mechanism 5 respectively.

[0051] It can be seen from the above description that it is more convenient for the user to control the entire device.

[0052] Embodiment 1

[0053] Please refer to Figures 1 to 4 A cutting device for producing graphene thermal conductive sheets, comprising a workbench 1, a main grasping mechanism, a secondary grasping mechanism and a mobile cutting mechanism 5, wherein the main grasping mechanism is installed on the workbench 1, and the secondary grasping mechanism is arranged on both sides of the workbench 1, and the mobile cutting mechanism 5 is connected to the workbench 1;

[0054] The main grasping mechanism includes an exhaust member 17 and a plurality of suction cups 2. The upper surface of the workbench 1 is inwardly recessed to form a working groove, and a plurality of suction cups 2 are evenly arranged in the working groove. The exhaust member 17 is installed on the lower surface of the workbench 1 by bolts, and the suction cups 2 are connected to the exhaust member 17.

[0055] The suction cups 2 are connected to the exhaust member 17 via an air guide pipe;

[0056] The exhaust member 17 adopts a vacuum exhaust pump;

[0057] The auxiliary gripping mechanism includes a side shift assembly and a clamping assembly. Slide holes are provided on both sides of the workbench 1. The side shift assembly is connected to the workbench 1 through the slide holes, and the clamping assembly is connected to the side shift assembly.

[0058] The side shift assembly includes a moving plate 15, a first slide bar 12 and a first linear drive member 13, a plurality of the first slide bars 12 are fixedly connected to the moving plate 15 and welded, a first slide bar 12 is slidably connected to a slide hole, one side of the first linear drive member 13 is connected to the workbench 1, and the other side of the first linear drive member 13 is linearly driven and connected to the moving plate 15, and the moving plate 15 is connected to the clamping assembly;

[0059] The first linear drive member 13 is a stepping motor;

[0060] The clamping assembly includes a second linear drive member 21, a second slide bar 18 and a clamping plate 16, the lower portion of the second linear drive member 21 is fixedly connected to the movable plate 15, the upper portion of the second linear drive member 21 is linearly drivenly connected to one side of the clamping plate 16, the second slide bar 18 is disposed on both sides of the second linear drive member 21, one side of the second slide bar 18 is fixedly connected to the clamping plate 16 and welded, and the other side of the second slide bar 18 is slidably connected to the movable plate 15;

[0061] The second linear drive member 21 is an electric cylinder;

[0062] A plurality of anti-slip strips 19 are provided on the other side of the clamping plate 16;

[0063] The anti-slip strip 19 is made of rubber material, which has good toughness and high friction coefficient;

[0064] The mobile cutting mechanism 5 includes an X-axis moving component, a Y-axis moving component and a cutting component. The two sides of the workbench 1 are oppositely provided with an X-axis moving component, and the two ends of the Y-axis moving component are respectively connected to an X-axis moving component, and the cutting component is connected to the Y-axis moving component;

[0065] The X-axis moving assembly includes a mounting plate 9, a first guide rail 3, a first screw rod 4, a first slider 8 and a first rotating driving member 11. The first guide rail 3 is fixedly connected to the workbench 1 through the mounting plate 9 and is welded. The first screw rod 4 is rotatably connected to the inside of the first guide rail 3. The lower part of the first slider 8 is sleeved on the outside of the first screw rod 4 and is slidably connected to the first guide rail 3. The first rotating driving member 11 is drivingly connected to the first screw rod 4. The upper part of the first slider 8 is connected to the Y-axis moving assembly.

[0066] The first rotating driving member 11 is a stepping motor;

[0067] The Y-axis moving assembly includes a second guide rail 7, a second screw rod 20, a second slider 6 and a second rotating driving member 14. The two ends of the second guide rail 7 are respectively fixedly connected to the upper part of the first slider 8 by welding. The second guide rail 7 is rotatably connected to the second screw rod 20. The upper part of the second slider 6 is sleeved on the outside of the second screw rod 20 and is slidably connected to the second guide rail 7. The lower part of the second slider 6 is equipped with the cutting assembly.

[0068] The second rotating driving member 14 is a stepping motor;

[0069] The cutting assembly includes a third rotating driving member 501, a third linear driving member 502 and a cutting member 503, wherein the top of the third rotating driving member 501 is connected to the bottom of the second sliding block 6, the bottom of the third rotating driving member 501 is rotationally connected to the top of the third linear driving member 502, and the bottom of the third linear driving member 502 is linearly connected to the cutting member 503;

[0070] The third rotating driving member 501 is a stepping motor;

[0071] The third linear drive member 502 is an electric cylinder;

[0072] The cutting member 503 is a cutting knife;

[0073] It also includes a support leg 10, and the support leg 10 is fixedly mounted on the lower surface of the workbench 1 by welding;

[0074] It also includes a PLC controller, which is electrically connected to the main grasping mechanism, the auxiliary grasping mechanism and the mobile cutting mechanism 5 respectively;

[0075] The PLC controller is electrically connected to the first rotary drive member 11 , the second rotary drive member 14 , the third rotary drive member 501 , the first linear drive member 13 , the second linear drive member 21 , the third linear drive member 502 and the exhaust member 17 , respectively.

[0076] The above shows and describes the basic principles, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0077] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cutting device for producing graphene thermal conductive sheets, characterized in that: It includes a workbench, a main grabbing mechanism, a secondary grabbing mechanism and a mobile cutting mechanism, wherein the main grabbing mechanism is installed on the workbench, the secondary grabbing mechanism is arranged on both sides of the workbench, and the mobile cutting mechanism is connected to the workbench; The main grasping mechanism includes an exhaust member and a plurality of suction cups. The upper surface of the workbench is inwardly recessed to form a working groove, and a plurality of suction cups are evenly arranged in the working groove. The exhaust member is installed on the lower surface of the workbench, and the suction cups are connected to the exhaust member. The auxiliary grasping mechanism comprises a side shift assembly and a clamping assembly. Sliding holes are provided on both sides of the workbench. The side shift assembly is connected to the workbench through the sliding holes, and the clamping assembly is connected to the side shift assembly.

2. The cutting device for producing graphene thermal conductive sheets according to claim 1, characterized in that: The side shift assembly includes a movable plate, a first sliding rod and a first linear drive member, a plurality of the first sliding rods are fixedly connected to the movable plate, a first sliding rod is slidably connected to a sliding hole, one side of the first linear drive member is connected to the workbench, the other side of the first linear drive member is linearly driven connected to the movable plate, and the movable plate is connected to the clamping assembly.

3. The cutting device for producing graphene thermal conductive sheets according to claim 2, characterized in that: The clamping assembly includes a second linear drive member, a second slide bar and a clamping plate, the lower portion of the second linear drive member is fixedly connected to the movable plate, the upper portion of the second linear drive member is linearly drivenly connected to one side of the clamping plate, the second slide bar is provided on both sides of the second linear drive member, one side of the second slide bar is fixedly connected to the clamping plate, and the other side of the second slide bar is slidably connected to the movable plate.

4. The cutting device for producing graphene thermal conductive sheets according to claim 3, characterized in that: A plurality of anti-slip strips are arranged on the other side of the clamping plate.

5. The cutting device for producing graphene thermal conductive sheet according to claim 1, characterized in that: The mobile cutting mechanism includes an X-axis moving component, a Y-axis moving component and a cutting component. The X-axis moving components are arranged on both sides of the workbench. The two ends of the Y-axis moving components are respectively connected to an X-axis moving component, and the cutting component is connected to the Y-axis moving component.

6. The cutting device for producing graphene thermal conductive sheets according to claim 5, characterized in that: The X-axis moving assembly includes a mounting plate, a first guide rail, a first screw rod, a first slider and a first rotating driving member. The first guide rail is fixedly connected to the workbench through the mounting plate. The first screw rod is rotatably connected to the interior of the first guide rail. The lower part of the first slider is sleeved on the outside of the first screw rod and is slidably connected to the first guide rail. The first rotating driving member is drivingly connected to the first screw rod. The upper part of the first slider is connected to the Y-axis moving assembly.

7. The cutting device for producing graphene thermal conductive sheets according to claim 6, characterized in that: The Y-axis moving assembly includes a second guide rail, a second screw rod, a second slider and a second rotating drive member, the two ends of the second guide rail are respectively fixedly connected to the upper portion of the first slider, the interior of the second guide rail is rotatably connected to the second screw rod, the upper portion of the second slider is sleeved on the outside of the second screw rod and is slidably connected to the second guide rail, and the cutting assembly is installed on the lower portion of the second slider.

8. The cutting device for producing graphene thermal conductive sheets according to claim 7, characterized in that: The cutting assembly includes a third rotating drive member, a third linear drive member and a cutting member, the top of the third rotating drive member is connected to the lower part of the second slider, the lower part of the third rotating drive member is rotationally driven connected to the top of the third linear drive member, and the bottom of the third linear drive member is linearly driven connected to the cutting member.

9. The cutting device for producing graphene thermal conductive sheets according to claim 1, characterized in that: It also includes support legs, and the support legs are fixedly installed on the lower surface of the workbench.

10. The cutting device for producing graphene thermal conductive sheets according to claim 1, characterized in that: It also includes a PLC controller, which is electrically connected to the main grabbing mechanism, the auxiliary grabbing mechanism and the mobile cutting mechanism respectively.

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