Bulletproof inserting plate cutting device

Abstract

The utility model discloses a bulletproof inserting plate cutting device. The bulletproof inserting plate cutting device comprises a workbench, an n-shaped frame arranged at the top of the workbench and a cutting groove formed in the middle of the workbench. An auxiliary adjusting assembly used for cutting the bulletproof inserting plate is arranged at the top of the workbench, after the bulletproof inserting plate to be cut is placed on a cutting groove in an overhead mode, through cooperation of a negative pressure suction cup and a negative pressure suction unit, the bulletproof inserting plate can be sucked and fixed, and therefore the bulletproof inserting plate can be cut conveniently. When the cutting direction is converted, shutdown is not needed, a bulletproof inserting plate can be separated from a workbench through cooperation of a plurality of first air cylinders, the bulletproof inserting plate at the top of a negative pressure suction cup can rotate under cooperation of a first motor and a supporting plate, and therefore the bulletproof inserting plate can be cut in the same direction. And remachining can be conducted till the rotating shaft rotates to the needed machining direction, operation is easy and convenient, and therefore practicability and working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bulletproof insert plate processing, in particular to a bulletproof insert plate cutting device. Background Art

[0002] Nowadays, bulletproof vests are widely used in the military. Most of them are made of multi-layer aramid or polyethylene PE. Although this kind of bulletproof vest is relatively light to wear, due to the limitations of materials and technology, according to the US standard NIJ, it is only level IIIA at most. When facing rifles, bulletproof vests are helpless. In order to defend against higher-level threats, bulletproof plates are needed.

[0003] The Chinese utility model patent with patent number CN218905528U discloses a bulletproof insert cutting device. The bulletproof insert is placed on the top surface of the base, and the first n-type card is moved downward along the guide rod so that the bottom surface of the first n-type card is in conflict with the top surface of the bulletproof insert. At this time, the first limit hole and the second limit hole coincide, and the limit rod is passed through the first limit hole and the second limit hole to fix the first n-type card. Then, the L-shaped slider is moved to drive the elastic ink line to the position where cutting is required, and the elastic ink line is pulled upward to a certain height, and then released. The elastic ink line leaves a black mark on the surface of the bulletproof insert. The carrier plate is pushed, and the carrier plate and the second n-type clamping plate slide along the cross plate, driving the cutting wheel to slide to the top of the black line mark, the carrier plate is stopped, and the first motor is started. The first motor drives the threaded shaft to rotate, driving the cross plate to move downward. Under the limiting action of the slide bar, the cross plate moves downward smoothly. After the cutting wheel moves to the position of the black line mark, the first motor is stopped, and then the second motor is started to drive the cutting wheel to rotate for cutting, and the electric telescopic rods in the two second slide slots are started synchronously. The electric telescopic rods drive the L-shaped slide plate to move, driving the cutting wheel to move along the black line mark for cutting.

[0004] However, when the bulletproof plug plate is actually cut, it is often necessary to cut the bulletproof plug plate multiple times in the horizontal, vertical or oblique directions. In actual use of the above device, after the bulletproof plug plate is manually placed, it can only be cut in one direction at a time. When changing the cutting direction, it is usually necessary to stop the machine and manually change the direction of the bulletproof plug plate for cutting again under the condition of ensuring safe processing. The operation is cumbersome and inconvenient, which reduces practicality. Summary of the invention

[0005] The utility model overcomes the shortcomings of the prior art and provides a bulletproof insert plate cutting device.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a bulletproof insert plate cutting device, comprising: a workbench, an n-shaped frame arranged on the top of the workbench, and a cutting groove opened in the middle of the workbench; a cutting assembly for cutting the bulletproof insert plate is arranged at the bottom of the n-shaped frame, and an auxiliary adjustment assembly and a translation assembly for providing lateral and longitudinal movement of the cutting assembly are arranged on the top of the workbench;

[0007] The auxiliary adjustment component includes: a placement groove opened in the middle of the cutting groove, a plurality of first cylinders fixed on the inner side of the placement groove, and a fixing plate fixed on the output ends of the first cylinders; a first motor is fixed on the inner side of the fixing plate, a support plate is fixed on the output end of the first motor, and a plurality of negative pressure suction cups are fixed on the inner side of the support plate.

[0008] In a preferred embodiment of the utility model, the adsorption ends of several of the negative pressure suction cups are located on the top of the support plate, and the input ends of several of the negative pressure suction cups are connected to a negative pressure adsorption unit for providing negative pressure adsorption power.

[0009] In a preferred embodiment of the present invention, a plurality of the negative pressure suction cups are evenly distributed on the inner side of the support plate in a circular array.

[0010] In a preferred embodiment of the utility model, the cutting assembly includes: a second cylinder arranged at the bottom of the n-type frame, a fixing ring fixed at the output end of the second cylinder, and a second motor fixed at the bottom of the fixing ring; a cutting piece is fixed at the output end of the second motor.

[0011] In a preferred embodiment of the present invention, the side surface of the cutting piece is vertically arranged to the top of the workbench.

[0012] In a preferred embodiment of the utility model, the translation assembly includes: a first threaded rod and a limit rod arranged on the inner side of the N-type frame, a first moving block arranged on the side of the first threaded rod and the limit rod, and a third motor fixed on one side of the N-type frame; the output end of the third motor is fixed to one end of the first threaded rod, and the bottom of the first moving block is fixed to the top of the second cylinder.

[0013] In a preferred embodiment of the utility model, the translation assembly also includes: a plurality of movable grooves symmetrically opened on the top of the workbench, a second threaded rod and a slide rail arranged on the inner side of the movable groove, and a fourth motor fixed on one side of the workbench; the output end of the fourth motor is fixed to one end of the second threaded rod, and a second movable block and a slide block are fixed to the bottom of the n-shaped frame near both sides.

[0014] In a preferred embodiment of the utility model, the two ends of the first threaded rod are rotatably connected to the inner side of the N-shaped frame, the two ends of the limit rod are fixed to the inner side of the N-shaped frame, and the inner side of the first moving block is respectively threadedly connected to the first threaded rod and slidably connected to the limit rod.

[0015] In a preferred embodiment of the utility model, the two ends of the second threaded rod are rotatably connected to the inner side of the movable groove, the bottom of the slide rail is fixed to the inner side of the movable groove, the inner side of the second movable block is threadedly connected to the side of the second threaded rod, and the bottom of the slider is slidably connected to the top of the slide rail.

[0016] In a preferred embodiment of the utility model, a plurality of supporting legs are fixed on the top of the workbench, and anti-slip pads are arranged on the bottom of the supporting legs.

[0017] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0018] (1) The utility model provides a bulletproof plate cutting device, which provides an auxiliary adjustment component on the top of a workbench. After the bulletproof plate to be cut is placed on a cutting groove, the bulletproof plate can be adsorbed and fixed by the cooperation of a negative pressure suction cup and a negative pressure adsorption unit, and the cutting in one direction can be completed by the translation component and the cutting component. When the cutting direction is changed, there is no need to stop the machine. The bulletproof plate can be separated from the contact with the workbench by the cooperation of a plurality of first cylinders. With the cooperation of a first motor and a support plate, the bulletproof plate on the top of the negative pressure suction cup can be rotated until it is rotated to the direction to be processed and can be processed again. The operation is simple and convenient, thereby improving practicality and work efficiency.

[0019] (2) In the utility model, by arranging a translation assembly on the top of the workbench, when the bulletproof insert plate is cut by using the cutting assembly, the cooperation of the fourth motor, the second threaded rod, the slide rail, the second moving block and the slider can enable the n-shaped frame to drive the cutting piece to move along the length direction of the moving groove, and then the cutting piece can be positioned to the starting point of the cutting, and the cooperation of the third motor, the first threaded rod, the limit rod and the first moving block can drive the cutting piece to move along the length direction of the second threaded rod, and then the cutting piece can be provided with stable movement in the cutting direction, thereby improving the effect after cutting and avoiding the occurrence of errors in manual cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0021] Figure 1 It is a three-dimensional structural diagram of a preferred embodiment of the utility model;

[0022] Figure 2 It is a half-section structural diagram of the connection between the cutting groove and the placement groove of the preferred embodiment of the utility model;

[0023] Figure 3 This is a half-section structural diagram of a workbench of a preferred embodiment of the utility model;

[0024] In the figure: 1. workbench; 11. n-shaped frame; 12. cutting groove; 2. placement groove; 21. first cylinder; 22. fixing plate; 23. first motor; 24. support plate; 25. negative pressure suction cup; 3. second cylinder; 31. fixing ring; 32. second motor; 33. cutting piece; 4. first threaded rod; 41. limiting rod; 42. first moving block; 43. third motor; 5. moving groove; 51. second threaded rod; 52. slide rail; 53. fourth motor; 54. second moving block; 55. slider; 6. support leg. DETAILED DESCRIPTION

[0025] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0026] like Figure 1 and Figure 2 As shown, a bulletproof plate cutting device comprises: a workbench 1, an n-shaped frame 11 arranged on the top of the workbench 1, and a cutting groove 12 opened in the middle of the workbench 1; a cutting component for cutting the bulletproof plate is arranged at the bottom of the n-shaped frame 11, and an auxiliary adjustment component and a translation component for providing lateral and longitudinal movement of the cutting component are arranged on the top of the workbench 1.

[0027] The auxiliary adjustment component includes: a placement groove 2 opened in the middle of the cutting groove 12, a plurality of first cylinders 21 fixed on the inner side of the placement groove 2, and a fixing plate 22 fixed on the output ends of the plurality of first cylinders 21; a first motor 23 is fixed on the inner side of the fixing plate 22, a support plate 24 is fixed on the output end of the first motor 23, and a plurality of negative pressure suction cups 25 are fixed on the inner side of the support plate 24.

[0028] It should be noted that a plurality of negative pressure suction cups 25 are evenly distributed on the inner side of the support plate 24 in a circular array; after the bulletproof plug plate to be cut is placed overhead on the cutting groove 12, a plurality of first cylinders 21 push the fixing plate 22, the first motor 23, the support plate 24 and the negative pressure suction cup 25 to rise, so that the adsorption end of the negative pressure suction cup 25 contacts the bottom of the bulletproof plug plate and is adsorbed and fixed, and the translation component and the cutting component complete the cutting in one direction. When the cutting direction is changed, there is no need to stop the machine, and the plurality of first cylinders 21 are started again to drive the bulletproof plug plate to break away from the contact with the workbench 1, and the first motor 23 is started to drive the support plate 24 to rotate, so that the plurality of negative pressure suction cups 25 on the support plate 24 and the bulletproof plug plate on the top of the negative pressure suction cup 25 rotate synchronously until they rotate to the direction to be processed and can be processed again. The operation is simple and convenient, thereby improving practicality and work efficiency.

[0029] The suction ends of the plurality of negative pressure suction cups 25 are located on the top of the support plate 24 , and the input ends of the plurality of negative pressure suction cups 25 are connected to a negative pressure suction unit for providing negative pressure suction power.

[0030] It should be noted that the negative pressure adsorption unit at least includes: a compressor, a solenoid valve, a vacuum generator and a connecting air pipe; when the adsorption ends of the plurality of negative pressure suction cups 25 contact the bottom of the bulletproof plug plate, the compressor in the negative pressure adsorption unit is used to compress the air, the solenoid valve and the vacuum generator are opened, and the connecting air pipe is used to generate negative pressure at the top of the plurality of negative pressure suction cups 25, so that the plurality of negative pressure suction cups 25 can adsorb and fix the bulletproof plug plate, thereby preventing the bulletproof plug plate from being offset during the cutting process.

[0031] like Figure 1 and Figure 3 As shown, the cutting assembly includes: a second cylinder 3 arranged at the bottom of the n-shaped frame 11, a fixing ring 31 fixed at the output end of the second cylinder 3, and a second motor 32 fixed at the bottom of the fixing ring 31; a cutting piece 33 is fixed at the output end of the second motor 32.

[0032] It should be noted that the side of the cutting piece 33 is arranged perpendicular to the top of the workbench 1; starting the second motor 32 can drive the cutting piece 33 to rotate at high speed, and the second cylinder 3 can push the fixing ring 31, the second motor 32 and the cutting piece 33 down to the starting point of cutting, so that the bulletproof insert can be cut.

[0033] The translation assembly includes: a first threaded rod 4 and a limit rod 41 arranged on the inner side of the n-type frame 11, a first moving block 42 arranged on the side of the first threaded rod 4 and the limit rod 41, and a third motor 43 fixed on one side of the n-type frame 11; the output end of the third motor 43 is fixed to one end of the first threaded rod 4, and the bottom of the first moving block 42 is fixed to the top of the second cylinder 3.

[0034] It should be noted that the two ends of the first threaded rod 4 are rotatably connected to the inner side of the n-type frame 11, the two ends of the limit rod 41 are fixed to the inner side of the n-type frame 11, and the inner side of the first movable block 42 is threadedly connected to the first threaded rod 4 and slidably connected to the limit rod 41 respectively; starting the third motor 43 can drive the first threaded rod 4 to rotate, and can drive the first movable block 42 threadedly connected to the side of the first threaded rod 4 to move along the length direction of the first threaded rod 4, and limit the sliding on the side of the limit rod 41, and at the same time, can provide the cutting piece 33 at the bottom of the first movable block 42 with stable movement in the cutting direction, thereby improving the cutting effect and avoiding the occurrence of errors in manual cutting.

[0035] The translation assembly also includes: a plurality of movable grooves 5 symmetrically opened on the top of the workbench 1, a second threaded rod 51 and a slide rail 52 arranged on the inner side of the movable groove 5, and a fourth motor 53 fixed to one side of the workbench 1; the output end of the fourth motor 53 is fixed to one end of the second threaded rod 51, and a second movable block 54 and a slide block 55 are fixed to the bottom of the n-shaped frame 11 near both sides.

[0036] It should be noted that the two ends of the second threaded rod 51 are rotatably connected to the inner side of the movable groove 5, the bottom of the slide rail 52 is fixed to the inner side of the movable groove 5, the inner side of the second movable block 54 is threadedly connected to the side of the second threaded rod 51, and the bottom of the slider 55 is slidably connected to the top of the slide rail 52; starting the fourth motor 53 to drive the second threaded rod 51 to rotate can drive the second movable block 54 threadedly connected to the side of the second threaded rod 51 to move along the length direction of the second threaded rod 51, so that the n-type frame 11 at the top of the second movable block 54 moves along the length direction of the movable groove 5, and at the same time, the slider 55 at the bottom of the n-type frame 11 will slide along the slide rail 52 to limit the position, thereby driving the cutting piece 33 to be positioned to the starting point for cutting.

[0037] A plurality of supporting legs 6 are fixed on the top of the workbench 1, and anti-skid pads are arranged at the bottom of the supporting legs 6. The arrangement of the plurality of supporting legs 6 can support the workbench 1, and the arrangement of the anti-skid pads can provide anti-skid and stable support.

[0038] When the utility model is used, after the bulletproof plugboard to be cut is placed on the cutting groove 12, the fixing plate 22, the first motor 23, the support plate 24 and the negative pressure suction cup 25 are pushed up by the first cylinders 21, so that the suction end of the negative pressure suction cup 25 contacts the bottom of the bulletproof plugboard, and the compressor in the negative pressure suction unit is used to compress the air, open the solenoid valve and the vacuum generator, and use the connecting air pipe to generate negative pressure at the top of the negative pressure suction cups 25, so that the negative pressure suction cups 25 can adsorb and fix the bulletproof plugboard, and start the fourth electric suction unit. The motor 53 drives the second threaded rod 51 to rotate, which can drive the second moving block 54 threadedly connected to the side of the second threaded rod 51 to move along the length direction of the second threaded rod 51, so that the n-shaped frame 11 on the top of the second moving block 54 moves along the length direction of the moving groove 5, and at the same time, the slider 55 at the bottom of the n-shaped frame 11 will slide along the slide rail 52 to limit the position, thereby driving the cutting piece 33 to be positioned to the starting point of cutting. Starting the second motor 32 can drive the cutting piece 33 to rotate at a high speed, and the second cylinder 3 can push The movable fixed ring 31, the second motor 32 and the cutting piece 33 are lowered to the starting point of cutting, and the bulletproof plug plate is cut. Starting the third motor 43 can drive the first threaded rod 4 to rotate, and can drive the first moving block 42 threadedly connected to the side of the first threaded rod 4 to move along the length direction of the first threaded rod 4, and limit sliding on the side of the limiting rod 41. At the same time, the cutting piece 33 at the bottom of the first moving block 42 can be provided with stable movement in the cutting direction, thereby improving the effect after cutting, avoiding the situation that there are errors in manual cutting, and completing the cutting in one direction. When the cutting direction is changed, there is no need to stop the machine. The second cylinder 3 drives the cutting piece 33 to rise, and the first cylinders 21 are started again to drive the bulletproof plug plate out of contact with the workbench 1. The first motor 23 is started to drive the support plate 24 to rotate, so that the negative pressure suction cups 25 on the support plate 24 and the bulletproof plug plate on the top of the negative pressure suction cup 25 are rotated synchronously until they are rotated to the direction where processing is required, and processing can be performed again. The operation is simple and convenient, thereby improving practicality and work efficiency.

[0039] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A bulletproof plate cutting device, characterized in that: include: A workbench (1), an n-shaped frame (11) arranged on the top of the workbench (1), and a cutting groove (12) provided in the middle of the workbench (1); a cutting assembly for cutting bulletproof inserts is arranged at the bottom of the n-shaped frame (11), and an auxiliary adjustment assembly and a translation assembly for providing lateral and longitudinal movement of the cutting assembly are arranged on the top of the workbench (1); The auxiliary adjustment component comprises: a placement groove (2) opened in the middle of the cutting groove (12), a plurality of first cylinders (21) fixed inside the placement groove (2), and a fixing plate (22) fixed to the output ends of the plurality of first cylinders (21); a first motor (23) is fixed inside the fixing plate (22), a support plate (24) is fixed to the output end of the first motor (23), and a plurality of negative pressure suction cups (25) are fixed inside the support plate (24).

2. The bulletproof plate cutting device according to claim 1, characterized in that: The adsorption ends of the plurality of negative pressure suction cups (25) are located on the top of the support plate (24), and the input ends of the plurality of negative pressure suction cups (25) are connected to a negative pressure adsorption unit for providing negative pressure adsorption power.

3. The bulletproof plate cutting device according to claim 1, characterized in that: A plurality of negative pressure suction cups (25) are evenly distributed on the inner side of the support plate (24) in a circular array.

4. The bulletproof plate cutting device according to claim 1, characterized in that: The cutting assembly comprises: a second cylinder (3) arranged at the bottom of the n-shaped frame (11), a fixing ring (31) fixed to the output end of the second cylinder (3), and a second motor (32) fixed to the bottom of the fixing ring (31); a cutting piece (33) is fixed to the output end of the second motor (32).

5. The bulletproof plate cutting device according to claim 4, characterized in that: The side surface of the cutting piece (33) is arranged perpendicularly to the top of the workbench (1).

6. The bulletproof plate cutting device according to claim 4, characterized in that: The translation assembly comprises: a first threaded rod (4) and a limiting rod (41) arranged on the inner side of the n-shaped frame (11), a first moving block (42) arranged on the side of the first threaded rod (4) and the limiting rod (41), and a third motor (43) fixed on one side of the n-shaped frame (11); the output end of the third motor (43) is fixed to one end of the first threaded rod (4), and the bottom of the first moving block (42) is fixed to the top of the second cylinder (3).

7. The bulletproof plate cutting device according to claim 6, characterized in that: The translation assembly further comprises: a plurality of movable grooves (5) symmetrically arranged on the top of the workbench (1), a second threaded rod (51) and a slide rail (52) arranged inside the movable grooves (5), and a fourth motor (53) fixed to one side of the workbench (1); the output end of the fourth motor (53) is fixed to one end of the second threaded rod (51), and a second movable block (54) and a slide block (55) are fixed to the bottom of the n-shaped frame (11) near both sides.

8. The bulletproof plate cutting device according to claim 6, characterized in that: The two ends of the first threaded rod (4) are rotatably connected to the inner side of the n-shaped frame (11), the two ends of the limit rod (41) are fixed to the inner side of the n-shaped frame (11), and the inner side of the first moving block (42) is respectively threadedly connected to the first threaded rod (4) and slidably connected to the limit rod (41).

9. The bulletproof plate cutting device according to claim 7, characterized in that: The two ends of the second threaded rod (51) are rotatably connected to the inner side of the movable groove (5), the bottom of the slide rail (52) is fixed to the inner side of the movable groove (5), the inner side of the second movable block (54) is threadedly connected to the side surface of the second threaded rod (51), and the bottom of the slider (55) is slidably connected to the top of the slide rail (52).

10. The bulletproof plate cutting device according to claim 1, characterized in that: A plurality of supporting legs (6) are fixed to the top of the workbench (1), and anti-slip pads are provided at the bottom of the supporting legs (6).

Images