Graphite paper cutting device
Technical Field
The utility model relates to the technical field of cutting devices, in particular to a graphite paper cutting device.
Background
At present, graphite film materials are widely applied to the technical fields of heat dissipation, heat-resistant sealing materials, heating elements and the like of electronic products in the current industrial application due to the excellent characteristics of the graphite film materials, including high heat conductivity, heat resistance, corrosion resistance and high electrical conductivity. For example, in the handheld terminals widely used at present, the smart phone needs to realize the heat dissipation function through materials with high heat conductivity, light weight and stability because of the characteristics of small size, high density of electronic elements, large heat productivity and the like. At present, graphite paper is not fixed when being cut, so that deviation occurs, and the size of the ruler for cutting the graphite paper is different. Therefore, the novel graphite paper cutting device is provided in the embodiment.
Disclosure of utility model
The utility model mainly aims to provide a graphite paper cutting device, which aims to solve the problems that at present, graphite paper is not fixed when being cut, so that deviation occurs, and the sizes of the ruler diameters of the graphite paper cutting are different.
In order to achieve the above object, according to one aspect of the present utility model, there is provided a graphite paper cutting device, comprising a base and a fixing base mounted on the base, wherein a first screw is provided in the fixing base, a cutting device is provided on the first screw, a fixing device for fixing graphite paper is provided on one side of the fixing base, and a collecting device for collecting graphite paper is provided on one side of the fixing device.
Further, a fixing seat is fixedly arranged in the center of one side of the upper surface of the base, and supporting seats are fixedly arranged at two ends of the other side of the upper surface of the base.
Further, the first screw rod is rotatably installed in the fixing seat, and one end of the first screw rod is fixedly provided with a motor.
Further, the cutting device is movably mounted on the first screw rod.
Further, fixing device bottom fixed mounting is on two supporting seats tops, fixing device is including placing the board, place the both ends rotation of board upper surface one side and install the second lead screw, place the both ends fixed mounting of board upper surface opposite side and have the slide bar, place movable mounting has the gravity piece between second lead screw and the slide bar at board upper surface both ends.
Further, the collecting device comprises a mounting box, and a collecting box is slidably mounted in the mounting box.
Compared with the prior art, the utility model has the following beneficial effects:
Carry out threaded connection through the lead screw nut in first lead screw and the mounting panel, mounting panel bottom fixed mounting has the cutter again, drive first lead screw when so the motor rotates and rotate, first lead screw rotates and makes the mounting panel downshift on first lead screw, thereby make the cutter cut graphite paper, place the board both ends and be provided with the gravity piece again, can fix graphite paper when making the cutting, avoided graphite paper to produce the skew in cutting process, set up cylinder pole and push pedal in the fixing base simultaneously and set up the mounting box in placing board one side, be equipped with the collecting box in the mounting box, thereby cut graphite paper pushes away it in the collecting box through the push pedal on the cylinder pole, it is more convenient and fast.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a cutaway structure of a fixing base of the present utility model;
FIG. 3 is a schematic view of a cross-sectional structure of a collecting device according to the present utility model;
the device comprises a base, 11, a supporting seat, 2, a fixed seat, 21, a first screw rod, 22, a slot, 23, a motor, 3, a cutting device, 31, a mounting plate, 32, a sliding block, 33, a cutter, 4, a fixing device, 41, a placing plate, 42, a cutting slot, 43, a second screw rod, 44, a sliding rod, 45, a gravity block, 51, a cylinder rod, 52, a push plate, 6, a collecting device, 61, a mounting box, 611, a sliding slot, 612, a feed inlet, 62, a collecting box, 621 and a handle.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 3, the present embodiment provides a graphite paper cutting device, which includes a base 1 and a fixing base 2 mounted on the base 1, a first screw rod 21 is disposed in the fixing base 2, a cutting device 3 is disposed on the first screw rod 21, a fixing device 4 for fixing graphite paper is disposed on one side of the fixing base 2, and a collecting device 6 for collecting graphite paper is disposed on one side of the fixing device 4.
A fixed seat 2 is fixedly arranged in the center of one side of the upper surface of the base 1, and supporting seats 11 are fixedly arranged at two ends of the other side of the upper surface of the base 1. It should be added that the fixing seat 2 is fixed at the center of one side of the upper surface of the base 1 by welding, and the two supporting seats 11 are fixed at two ends of the other side of the upper surface of the base 1 by welding.
The first screw rod 21 is rotatably installed in the fixed seat 2, and one end of the first screw rod 21 is fixedly provided with a motor 23. The motor 23 is fixedly arranged on the top of the fixed seat 2, a slot 22 is formed in one side of the fixed seat 2, the first screw rod 21 is rotatably arranged in the slot 22, the other end of the first screw rod 21 is rotatably arranged in the bottom of the slot 22, the other end of the first screw rod 21 penetrates through the top of the fixed seat 2 and is coaxially connected with an output shaft of the motor 23, a groove body is formed in one side of the fixed seat 2 close to the position right below the slot 22, a cylinder rod 51 is fixedly arranged in the groove body, the cylinder rod 51 comprises a cylinder body, the cylinder body is fixedly arranged in the groove body, telescopic rods are slidably arranged at two ends of one side of the cylinder body, one end of each telescopic rod is fixedly arranged in two ends of one side of the cylinder body, a push plate 52 is fixedly arranged at the other end of each telescopic rod, the push plate 52 is positioned at the position close to the edge of the other side of the upper surface of the placing plate 41, and the length of the push plate 52 is slightly smaller than the distance between the second screw rod 43 and the sliding rod 44 at the two ends of the upper surface of the placing plate 41.
The push plate 52 is provided to push the cut graphite paper into the collection box 62 in the installation box 61 through the cylinder rod 51.
The cutting device 3 is movably mounted on the first screw 21. It is to be added that the cutting device 3 comprises a mounting plate 31, a sliding block 32 is fixedly arranged at the center of one side of the mounting plate 31, a through hole is formed in the center of the upper surface of the sliding block 32 in a penetrating manner, a screw nut is fixedly arranged in the through hole, a first screw 21 is arranged in the screw nut in a threaded manner, and cutters 33 are fixedly arranged at two ends of the bottom of the mounting plate 31 close to the center.
The first screw 21 rotates, and a screw nut on the first screw 21 reciprocates on the first screw 21.
The bottom of the fixing device 4 is fixedly arranged on the tops of the two supporting seats 11, the fixing device 4 comprises a placing plate 41, second screw rods 43 are rotatably arranged at two ends of one side of the upper surface of the placing plate 41, sliding rods 44 are fixedly arranged at two ends of the other side of the upper surface of the placing plate 41, and gravity blocks 45 are movably arranged between the second screw rods 43 and the sliding rods 44 at two ends of the upper surface of the placing plate 41 respectively. It is to be added that the centers of the two ends of the upper surface of the placing plate 41 are provided with cutting grooves 42 which are mutually matched with the cutting knife 33 in a plugging manner, the top end of the second screw rod 43 is fixedly provided with a knob, the top of the sliding rod 44 is fixedly provided with a blocking block, the upper surfaces of the two ends of the gravity block 45 are respectively provided with a first rod hole and a second rod hole in a penetrating manner, a screw nut is fixedly arranged in the first rod hole, the second screw rod 43 is arranged in the screw nut in a threaded manner, and the sliding rod 44 is slidably arranged in the second rod hole.
The gravity block 45 is arranged to enable the graphite paper to be relatively tight and fixed when the graphite paper is cut, so that the graphite paper can be better cut. The knob is provided to rotate the second screw 43 and block the weight 45, preventing the weight 45 from moving out of the second screw 43. The blocking block is provided to block the weight 45 and prevent the weight 45 from moving out of the slide bar 44.
The collecting device 6 comprises a mounting box 61, and a collecting box 62 is slidably mounted in the mounting box 61. It should be added that an inner cavity is arranged in the installation box 61, a sliding groove 611 communicated with the inner cavity is arranged on one side of the installation box 61 near the bottom in a penetrating way, the collection box 62 is slidably arranged in the sliding groove 611, a handle 621 is fixedly arranged at the center of one side of the collection box 62, and a feed inlet 612 communicated with the inner cavity is arranged on the other side of the installation box 61 near the center of the top in a penetrating way.
The inlet 612 is provided so that cut graphite paper passes through the inlet 612 and into the collection box 62.
When the utility model is specifically used, when graphite paper is required to be cut, the graphite paper is firstly placed on the upper surface of the placement plate 41, then the second screw rods 43 at the two ends of the placement plate 41 are rotated, as the second screw rods 43 are in threaded connection with screw nuts in the gravity blocks 45, the rotation of the second screw rods 43 can drive the gravity blocks 45 to move downwards, so that the gravity blocks 45 are pressed on the graphite paper to fix the position, then the motor 23 is turned on, the output shaft of the motor 23 is coaxially connected with one end of the first screw rod 21, so that the motor 23 drives the first screw rod 21 to rotate, and as the first screw rod 21 is in threaded connection with the screw nuts in the sliding block 32, the mounting plate 31 moves downwards under the rotation of the first screw rod 21 through the sliding block 32, so that the cutter 33 can be driven to cut the graphite paper, after the cutting of the graphite paper is completed, the cylinder rod 51 is turned on, the cylinder rod 51 pushes the push plate 52 to enable the cut graphite paper on the placement plate 41 to enter the collecting box 62 through the feeding port 612 on the mounting box 61 for collection.
The present utility model is not limited in any way by the above-described preferred embodiments, but is not limited to the above-described preferred embodiments, and any person skilled in the art will appreciate that the present utility model can be embodied in the form of a program for carrying out the method of the present utility model, while the above disclosure is directed to equivalent embodiments capable of being modified or altered in some ways, it is apparent that any modifications, equivalent variations and alterations made to the above embodiments according to the technical principles of the present utility model fall within the scope of the present utility model.