A graphite material positioning and cutting device

Abstract

The present invention provides a graphite square material positioning and cutting device, which relates to the field of graphite processing technology, including a base plate, a mounting plate and a mounting frame are respectively provided on the base plate along a first direction; the mounting plate is parallel to the base plate, fixedly installed above the base plate, and a loading and unloading mechanism is provided corresponding to the graphite square material; the loading and unloading mechanism can be rotatably installed on the mounting plate, and the rotation axis is located in the middle of the loading and unloading mechanism, and both ends are provided with a bearing part and a limiting part; the mounting frame can be slidably installed on the base plate, and the sliding direction is parallel to the first direction, and a matching cutting mechanism is provided corresponding to the graphite square material; the cutting mechanism can be slidably installed on the mounting frame, and the sliding direction is parallel to the base plate and perpendicular to the first direction, and is used to adjust the cutting position. This technical solution can not only drive the graphite square material to rotate, but also fix the graphite square material by arranging the bearing part and the limiting part on the loading and unloading mechanism, so as to cut the graphite square material into a regular polygon, which is convenient for subsequent processing.

Description

Technical Field

[0001] The invention relates to the technical field of graphite processing, and in particular to a graphite square material positioning and cutting device. Background Art

[0002] In modern industrial production, graphite is widely used in nuclear energy, aerospace, photovoltaics, magnetic materials and other fields. The continuous expansion of its scope of use has led to a sharp increase in demand, and at the same time, there are more and more requirements for the varieties and specifications of graphite products. Graphite is synthesized and manufactured under high temperature and high pressure conditions, with complex processes and long production cycles. It is called "black gold" in the industry.

[0003] Since graphite raw materials are basically square materials, and graphite is mostly used in the form of round rods, the graphite square materials need to be processed before they can be used; the existing processing methods are mostly lathe processing, but since the structure of the graphite raw materials is square, the processing efficiency is slow, so the above problems need to be solved urgently. Summary of the invention

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a graphite square material positioning and cutting device.

[0005] The present invention provides a graphite square material positioning and cutting device, comprising:

[0006] A bottom plate, wherein a mounting plate and a mounting frame are respectively provided on the bottom plate along a first direction;

[0007] The mounting plate is parallel to the bottom plate and fixedly mounted above the bottom plate, and a loading and unloading mechanism is provided corresponding to the graphite square material;

[0008] The loading and unloading mechanism can be rotatably mounted on the mounting plate, the rotation axis is located in the middle of the loading and unloading mechanism, and both ends thereof are provided with a bearing part for driving the rotation and a limiting part for limiting the rotation corresponding to the graphite square material;

[0009] The mounting frame can be slidably mounted on the bottom plate, the sliding direction is parallel to the first direction, and a matching cutting mechanism is provided corresponding to the graphite square material;

[0010] The cutting mechanism can be slidably mounted on the mounting frame, with a sliding direction parallel to the bottom plate and perpendicular to the first direction, for adjusting the cutting position.

[0011] Furthermore,

[0012] The loading and unloading mechanism comprises a base plate;

[0013] A rotating shaft is provided in the middle of the base plate, which is rotatably connected to the mounting plate;

[0014] The rotating shaft is vertically mounted on the base plate, and an end portion thereof passes through the mounting plate and is rotatably connected to the mounting plate.

[0015] Furthermore,

[0016] The bearing portion includes a turntable;

[0017] The bottom of the turntable is provided with a mounting shaft, which is rotatably connected to the base plate and driven by a servo motor;

[0018] The servo motor is fixedly mounted on the base plate and connected to the mounting shaft via a gear.

[0019] Furthermore,

[0020] The turntable is also provided with a suction cup;

[0021] The suction cup is fixedly installed in the middle of the turntable and is connected to an external vacuum pumping device through an air pipe;

[0022] A coaxial communicating hole is provided inside the rotating shaft;

[0023] One end of the communicating hole is connected to the air pipe, and the other end is provided with a rotating air joint for connecting to the vacuum extraction device.

[0024] Furthermore,

[0025] The limiting part includes a cylinder;

[0026] The cylinder is fixedly mounted on the base plate, and its extension direction is the same as that of the base plate, and a limit block is provided at the output end corresponding to the graphite square material;

[0027] The end of the limiting block away from the cylinder is a plane, and a limiting groove is provided in the middle corresponding to the graphite square material.

[0028] Furthermore,

[0029] The limiting groove includes a first inclined surface and a second inclined surface;

[0030] The first inclined surface and the second inclined surface are respectively perpendicular to the plane where the bottom plate is located, and the angle between them is 90°.

[0031] Furthermore,

[0032] The mounting frame includes a crossbeam parallel to the base plate;

[0033] Support columns are respectively provided on the bottom plate at both ends corresponding to the crossbeam;

[0034] The two support columns are respectively vertically mounted on the bottom plate and are slidably connected to the bottom plate, and the sliding direction is parallel to the first direction.

[0035] Furthermore,

[0036] A sliding groove is provided on the bottom plate corresponding to the supporting column;

[0037] The slide groove extends along the first direction and is provided with a relatively rotatable screw rod inside;

[0038] The support column is threadedly connected to the screw rod, and a matching threaded hole is provided corresponding to the screw rod.

[0039] Furthermore,

[0040] The two screws are synchronously driven by a worm;

[0041] The worm is parallel to the bottom plate and extends in a direction perpendicular to the first direction, and is connected to the lead screw via a worm gear;

[0042] The worm wheel is sleeved on the screw rod and is fixedly connected to the screw rod.

[0043] Furthermore,

[0044] The cutting mechanism includes a saw blade and a drive disc;

[0045] The saw blade extends in a direction perpendicular to the base plate;

[0046] The axis direction of the driving disc is parallel to the bottom plate, and is connected to the saw blade via a swing rod;

[0047] One end of the swing rod is hinged to the saw blade, and the other end is eccentrically hinged to the driving disc.

[0048] The advantages and positive effects of the present invention are:

[0049] The technical solution is to set a relatively rotatable loading and unloading mechanism on the mounting plate so that its two ends can be switched and docked with the cutting mechanism through rotation; thereby, the operator can perform loading and unloading operations at the end away from the cutting mechanism; at the same time, the loading and unloading mechanism is also provided with a bearing part and a limiting part corresponding to the graphite square material, which can not only drive the graphite square material to rotate, but also fix the graphite square material during cutting, thereby cutting the graphite square material into regular polygons, which is convenient for subsequent cylindrical processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 A schematic diagram of the structure of the graphite square material positioning and cutting device provided by the present invention;

[0051] Figure 2 A schematic diagram of the structure of a top view of the graphite square material positioning and cutting device provided by the present invention;

[0052] Figure 3A schematic diagram of the structure of a mounting frame of a graphite square material positioning and cutting device provided by the present invention;

[0053] Figure 4 A schematic structural diagram of a cutting mechanism of a graphite square material positioning and cutting device provided by the present invention.

[0054] The text markings in the figure are as follows: 100 - base plate; 200 - mounting plate; 210 - base plate; 211 - rotating shaft; 220 - rotating disk; 221 - suction cup; 240 - cylinder; 250 - limit block; 251 - limit groove; 300 - crossbeam; 310 - support column; 320 - lead screw; 321 - worm gear; 330 - worm; 400 - saw blade; 401 - sliding rod; 402 - screw rod; 410 - driving disk; 420 - rocker arm. DETAILED DESCRIPTION

[0055] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0056] Please refer to Figure 1 -4. This embodiment provides a graphite square material positioning and cutting device, including a base plate 100, on which a mounting plate 200 and a mounting frame are respectively provided along a first direction; the mounting plate 200 is parallel to the base plate 100, fixedly installed above the base plate 100, and a loading and unloading mechanism is provided corresponding to the graphite square material; the loading and unloading mechanism can be rotatably installed on the mounting plate 200, and the rotation axis is located in the middle of the loading and unloading mechanism, and a bearing part for driving the rotation and a limiting part for limiting the rotation are provided at both ends corresponding to the graphite square materials; the mounting frame can be slidably installed on the base plate 100, and the sliding direction is parallel to the first direction, and a matching cutting mechanism is provided corresponding to the graphite square material; the cutting mechanism can be slidably installed on the mounting frame, and the sliding direction is parallel to the base plate 100 and perpendicular to the first direction, for adjusting the cutting position.

[0057] In this embodiment, a mounting plate 200 and a mounting frame are respectively provided on the base plate 100 along the first direction; wherein the mounting plate 200 is provided with a loading and unloading mechanism for fixing the graphite square material and transferring it to the mounting frame for processing; the mounting frame can be slidably installed on the base plate 100, and a cutting mechanism is provided corresponding to the graphite square material, wherein the cutting mechanism can cut the graphite square material, and the cutting feed can be realized by cooperating with the sliding of the mounting frame, so that the graphite square material can be sliced ​​and the four corners of the graphite square material can be cut, thereby facilitating the processing of the graphite column.

[0058] In this embodiment, the mounting plate 200 is installed parallel to the bottom plate 100 , and is connected to the bottom plate 100 at four corners through columns.

[0059] In this embodiment, the loading and unloading mechanism can be rotatably installed on the mounting plate 200, wherein the rotation axis is located in the middle, and both ends are respectively provided with bearing parts for mounting graphite square materials; the two bearing parts can be respectively docked with the cutting mechanism by rotation, and the bearing part at one end away from the cutting mechanism can be used by the operator to load and unload the graphite square materials.

[0060] In this embodiment, the graphite square material can be driven to rotate through the bearing part, so as to effectively adjust the cutting angle; at the same time, a limiting part is also provided on the loading and unloading mechanism corresponding to the graphite square material, which can be relatively fixed after the angle of the graphite square material is adjusted, so as to ensure the cutting accuracy.

[0061] In this embodiment, the cutting mechanism can be slidably mounted on the mounting frame, and the sliding direction is perpendicular to the sliding direction of the mounting frame, so that the cutting position can be effectively adjusted.

[0062] In a preferred embodiment, the loading and unloading mechanism includes a base plate 210; a rotating shaft 211 is provided in the middle of the base plate 210 and is rotatably connected to the mounting plate 200; the rotating shaft 211 is vertically installed on the base plate 210, and the end thereof passes through the mounting plate 200 and is rotatably connected to the mounting plate 200.

[0063] In this embodiment, a rotation shaft 211 is disposed at the bottom of the substrate 210 ; the rotation shaft 211 is located in the middle of the substrate 210 , and the axis direction of the rotation shaft 211 is perpendicular to the substrate 210 .

[0064] In this embodiment, a matching through hole is provided on the mounting plate 200 corresponding to the rotating shaft 211 ; at the same time, a bearing is installed in the mounting hole with interference fit; the inner ring of the bearing is sleeved on the rotating shaft 211 and is interference fit with the rotating shaft 211 .

[0065] In a preferred embodiment, the bearing portion includes a turntable 220; a mounting shaft is provided at the bottom of the turntable 220, which is rotatably connected to the base plate 210 and driven by a servo motor; the servo motor is fixedly mounted on the base plate 210 and connected to the mounting shaft via a gear.

[0066] In this embodiment, the turntable 220 is connected to the base plate 210 via a mounting shaft; wherein the mounting shaft is vertically mounted on the turntable 220 and can be driven by a servo motor.

[0067] In this embodiment, the servo motor is fixedly mounted on the substrate 210, and a gear is installed at the output end; at the same time, a gear is also installed on the mounting shaft, and is connected to the servo motor through a gear set; the mounting shaft and the servo motor are connected through a gear set, which can effectively improve the rotation accuracy, thereby improving the cutting accuracy.

[0068] In a preferred embodiment, a suction cup 221 is further provided on the turntable 220; the suction cup 221 is fixedly installed in the middle of the turntable 220 and is connected to an external vacuum device through an air pipe; a coaxial connecting hole is provided inside the rotating shaft 211; one end of the connecting hole is connected to the air pipe, and the other end is provided with a rotating air joint for connecting to the vacuum device.

[0069] In this embodiment, a suction cup 221 is further provided in the middle of the top of the turntable 220 ; the suction cup 221 is fixedly connected to the turntable 220 , and is connected to an external vacuum device through an air pipe, so as to adsorb the graphite cubes on the turntable 220 .

[0070] In a preferred embodiment, the limiting portion includes a cylinder 240; the cylinder 240 is fixedly mounted on the substrate 210, and its extension direction is the same as that of the substrate 210, and a limiting block 250 is provided at the output end corresponding to the graphite square material; the end of the limiting block 250 away from the cylinder 240 is a plane, and a limiting groove 251 is provided in the middle corresponding to the graphite square material.

[0071] In this embodiment, there are two cylinders 240, which are respectively installed in the middle of the base plate 210; the two cylinders 240 are double-rod cylinders, the extension and retraction directions are located in the same straight line, and the output ends are respectively located at the ends of the two cylinders 240 away from each other.

[0072] In this embodiment, a limit block 250 is also installed at the output end of the cylinder 240; the end of the limit block 250 away from the cylinder 240 is a plane, and a limit groove 251 is provided in the middle, which can be positioned by docking with the end face of the graphite square material through the plane, and can also be docked with the corner of the graphite square material through the limit groove 251, thereby achieving positioning.

[0073] In a preferred embodiment, the limiting groove 251 includes a first inclined surface and a second inclined surface; the first inclined surface and the second inclined surface are respectively perpendicular to the plane where the bottom plate 100 is located, and the angle between them is 90°.

[0074] In this embodiment, the limiting groove 251 includes a first inclined surface and a second inclined surface; the angle between the first inclined surface and the second inclined surface is 90 degrees, which is used for limiting the position of the corner of the graphite square material.

[0075] In a preferred embodiment, the mounting frame includes a beam 300 parallel to the base plate 100; support columns 310 are respectively provided at both ends of the base plate 100 corresponding to the beam 300; the two support columns 310 are respectively vertically installed on the base plate 100, and are slidably connected to the base plate 100, and the sliding direction is parallel to the first direction.

[0076] In this embodiment, the mounting frame is a gantry structure including a crossbeam 300 and support columns 310 ; the crossbeam 300 is parallel to the base plate 100 , and the support columns 310 are respectively located at both ends of the crossbeam 300 for sliding connection with the base plate 100 .

[0077] In a preferred embodiment, a slide groove is provided on the base plate 100 corresponding to the support column 310; the slide groove extends along the first direction, and a relatively rotatable screw rod 320 is provided inside; the support column 310 and the screw rod 320 are threadedly connected, and a matching threaded hole is provided corresponding to the screw rod 320.

[0078] In this embodiment, a slide groove is provided on the base plate 100 corresponding to the support column 310; the cross-section of the slide groove is an inverted T-shape, extending along the first direction; the end of the support column 310 is T-shaped, which can slide relative to the slide groove without being separated from the slide groove.

[0079] In this embodiment, a screw rod 320 for driving the support column 310 is further provided in the slide groove; the screw rod 320 extends along the length direction of the slide groove and is threadedly connected to the slide groove; therefore, the support frame can be driven to slide by rotating the screw rod 320.

[0080] In a preferred embodiment, the two screw rods 320 are synchronously driven by a worm 330; the worm 330 is parallel to the base plate 100 and extends in a direction perpendicular to the first direction, and is connected to the screw rod 320 through a worm gear 321; the worm gear 321 is sleeved on the screw rod 320 and fixedly connected to the screw rod 320.

[0081] In this embodiment, the worm 330 can be rotatably mounted on the base plate 100, and its two ends are respectively connected to two corresponding screw rods 320; the screw rod 320 and the worm 330 are connected through a worm wheel 321; the worm wheel 321 is sleeved on the screw rod 320 and has an interference fit with the screw rod 320.

[0082] In a preferred embodiment, the cutting mechanism includes a saw blade 400 and a drive disk 410; the saw blade 400 extends in a direction perpendicular to the base plate 100; the axial direction of the drive disk 410 is parallel to the base plate 100, and is connected to the saw blade 400 via a rocker arm 420; one end of the rocker arm 420 is hinged to the saw blade 400, and the other end is eccentrically hinged to the drive disk 410.

[0083] In this embodiment, the saw blade 400 extends in a direction perpendicular to the base plate 100 , and a sliding hole and a docking hole perpendicular to the saw blade 400 are respectively provided at both ends for connecting with the mounting frame through matching sliding rods 401 and screw rods 402 .

[0084] In this embodiment, the sliding rod 401 passes through the sliding hole and is slidably connected to the sliding hole, so as to meet the requirements of translation of the saw blade 400, thereby adjusting the cutting position; the two ends of the sliding rod 401 are also slidably connected to the corresponding support columns 310, and the sliding direction is perpendicular to the base plate 100, thereby meeting the cutting action of the saw blade 400.

[0085] In this embodiment, the screw rod 402 is threadedly connected to the docking hole to drive the saw blade 400 to move relative to the two support columns 310; at the same time, both ends of the screw rod 402 are also slidably connected to the corresponding support columns 310 to meet the cutting action of the saw blade 400.

[0086] In this embodiment, the screw rod 402 is connected to the support column 310 via a slider; a through sliding groove is provided on the support column 310 corresponding to the slider for installing and limiting the slider; the slider is connected to the screw rod 402 via a bearing, which can ensure the relative rotation of the screw rod 402 and limit the relative movement of the screw rod 402.

[0087] In this embodiment, the screw rod 402 is driven by a motor, so that the cutting position is automatically adjusted by controlling the rotation of the motor; the motor is fixedly mounted on the slider, and can both drive the screw rod 402 and slide relative to the screw rod 402.

[0088] In this embodiment, a driving disk 410 for driving the saw blade 400 to cut is also provided on the crossbeam 300; the driving disk 410 is rotatably mounted on the crossbeam 300, with its axis parallel to the base plate 100; and is connected to and driven by the saw blade 400 via a rocker rod 420.

[0089] In this embodiment, a connecting piece is provided on the slide bar 401 corresponding to the swing rod 420; the connecting piece is in an inverted U-shape, and the open end is rotatably connected to the slide bar 401 through a bearing; the U-shaped structure can ensure that the saw blade 400 has sufficient sliding space.

[0090] In this embodiment, one end of the rocker arm 420 is hinged to the connecting piece, and the other end is eccentrically hinged to the driving disk 410; when the driving disk 410 is continuously driven by the motor, the eccentrically installed rocker arm 420 can effectively drive the saw blade 400 to reciprocate.

[0091] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core ideas. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements, modifications or changes can be made, and the above technical features can be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A graphite material positioning and cutting device, characterized in that: include: A bottom plate (100), wherein a mounting plate (200) and a mounting frame are respectively provided on the bottom plate (100) along a first direction; The mounting plate (200) is parallel to the bottom plate (100), fixedly mounted above the bottom plate (100), and is provided with a loading and unloading mechanism corresponding to the graphite square material; The loading and unloading mechanism is rotatably mounted on the mounting plate (200), the rotation axis is located in the middle of the loading and unloading mechanism, and two ends corresponding to the graphite square material are provided with a bearing part for driving the rotation and a limit part for limiting the rotation; The mounting frame is slidably mounted on the bottom plate (100), the sliding direction is parallel to the first direction, and a matching cutting mechanism is provided corresponding to the graphite square material; The cutting mechanism can be slidably mounted on the mounting frame, with the sliding direction being parallel to the bottom plate (100) and perpendicular to the first direction, and is used to adjust the cutting position; The cutting mechanism comprises a saw blade (400) and a drive disc (410); The saw blade (400) extends in a direction perpendicular to the bottom plate (100), and a sliding hole and a docking hole perpendicular to the saw blade (400) are respectively provided at both ends for connecting with the mounting frame through matching sliding rods (401) and screw rods (402). The driving disk (410) is rotatably mounted on the crossbeam (300), with its axis parallel to the bottom plate (100); it is connected to and driven by the saw blade (400) via a swing rod (420); The loading and unloading mechanism comprises a base plate (210); A rotating shaft (211) is provided in the middle of the base plate (210) and is rotatably connected to the mounting plate (200); The limiting portion comprises a cylinder (240); The cylinder (240) is fixedly mounted on the base plate (210), and its extension direction is the same as that of the base plate (210); a limit block (250) is provided at the output end corresponding to the graphite block; One end of the limiting block (250) away from the cylinder (240) is a plane, and a limiting groove (251) is provided in the middle corresponding to the graphite square material, so that the limiting block can be positioned by butting against the end surface of the graphite square material through the plane, and can also be positioned by butting against the corner of the graphite square material through the limiting groove (251); The bearing portion comprises a rotating disk (220); A mounting shaft is provided at the bottom of the rotating disk (220), which is rotatably connected to the base plate (210) and driven by a servo motor.

2. The graphite material positioning and cutting device according to claim 1 is characterized in that: The rotating shaft (211) is vertically mounted on the base plate (210), with an end portion penetrating the mounting plate (200) and being rotatably connected to the mounting plate (200).

3. The graphite square material positioning and cutting device according to claim 1 is characterized in that: The servo motor is fixedly mounted on the base plate (210) and is connected to the mounting shaft via a gear.

4. The graphite material positioning and cutting device according to claim 3 is characterized in that: The rotating disk (220) is also provided with a suction cup (221); The suction cup (221) is fixedly mounted in the middle of the rotating disk (220) and is connected to an external vacuum pumping device via an air pipe; A coaxial communicating hole is provided inside the rotating shaft (211); One end of the communicating hole is connected to the air pipe, and the other end is provided with a rotating air joint for connecting to the vacuum extraction device.

5. The graphite material positioning and cutting device according to claim 1 is characterized in that: The limiting groove (251) comprises a first inclined surface and a second inclined surface; The first inclined surface and the second inclined surface are respectively perpendicular to the plane where the bottom plate (100) is located, and the angle between them is 90°.

6. The graphite material positioning and cutting device according to claim 1, characterized in that: The mounting frame comprises a crossbeam (300) parallel to the bottom plate (100); Support columns (310) are respectively provided on the bottom plate (100) at two ends corresponding to the crossbeam (300); The two support columns (310) are respectively vertically mounted on the bottom plate (100) and are slidably connected to the bottom plate (100), with the sliding direction being parallel to the first direction.

7. The graphite square material positioning and cutting device according to claim 6 is characterized in that: The bottom plate (100) is provided with a sliding groove corresponding to the support column (310); The slide groove extends along the first direction and is provided with a relatively rotatable screw rod (320) inside; The support column (310) is threadedly connected to the screw rod (320), and a matching threaded hole is provided corresponding to the screw rod (320).

8. The graphite square material positioning and cutting device according to claim 7 is characterized in that: The two screw rods (320) are synchronously driven by a worm (330); The worm (330) is parallel to the bottom plate (100), extends in a direction perpendicular to the first direction, and is connected to the lead screw (320) via a worm wheel (321); The worm wheel (321) is sleeved on the screw rod (320) and is fixedly connected to the screw rod (320).

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