Round drawing-out tool with heat dissipation function for graphite drawing-out

Abstract

The utility model discloses a graphite drawing-out circular drawing-out tool with a heat dissipation function. The graphite drawing-out circular drawing-out tool comprises a drawing-out tool shell, and a connecting column is installed in the middle of the top of the drawing-out tool shell; a cleaning assembly is arranged in the drawing knife shell. The cleaning assembly comprises a transfer shell installed on the upper portion of the interior of the drawing knife shell, a bent plate is rotatably installed at the bottom of the transfer shell, a spiral blade is fixedly connected to the bottom end of the bent plate, a circular groove is formed in the middle of the bottom face of the transfer shell, and a disc is rotatably connected into the circular groove. Wherein the top of the transfer shell is fixedly connected with a connecting cylinder, the bottom of the connecting cylinder is fixedly connected with a first gear, the side edge of the first gear is in meshed connection with a second gear, and the bottom of the second gear is in meshed connection with a third gear; and powder on the inner wall of the drawing knife shell is gradually conveyed upwards through the spiral blades, so that the powder is conveniently and rapidly cleaned, and heat dissipation is prevented from being affected by powder accumulation.

Description

TECHNICAL FIELD

[0001] The utility model relates to graphite product processing technical field, concretely is a graphite round draw -out tool with heat dissipation function. BACKGROUND

[0002] The graphite draw -out separation is to install the graphite body on the chuck, and then uses the cutter to draw -out the graphite body one end processing, at present, the common cutter is the turning tool or the boring cutter, because the graphite hardness is low, when draw -out processing, the eccentric force arm is easy to produce, leading to the graphite body to appear the phenomenon of broken when processing, the scrap rate is high, therefore, usually adopt the draw -out tool of circular structure, can avoid the draw -out torque generation,

[0003] The utility model discloses a kind of graphite draw -out separation with circular draw -out tool, including cutter body and clamping part, cutter body includes outer cutter body and inner cutter body, the end of outer cutter body is equipped with sawtooth outer cutter head, the end of inner cutter body is equipped with sawtooth inner cutter head, the bottom ring array of outer cutter body is equipped with long strip-shaped through hole one, the bottom ring array of inner cutter body is equipped with long strip-shaped through hole two, the outer surface of outer cutter body is equipped with outer thread channel, the inside of the sidewall of outer cutter body is equipped with gas channel one through end and bottom, the outer surface of inner cutter body is equipped with inner thread channel, the inside of the sidewall of inner cutter body is equipped with gas channel two through end and bottom, outer thread channel is connected with the end and bottom of outer cutter body, inner thread channel is connected with the end and bottom of inner cutter body, gas channel one and gas channel two are straight column structure, this device is high in discharge efficiency, convenient to dissipate heat, but the patent still has the following problems in actual use process:

[0004] Dust in the above device enters the inside of outer cutter body, possibly due to centrifugal force when outer cutter body and inner cutter body rotate processing, adhere to the inner wall of outer cutter body, and rotate synchronously with outer cutter body and inner cutter body, cannot be discharged from through hole quickly, and the accumulation of such dust can play a heat preservation effect, affect heat dissipation, and, gas channel one and gas channel two are easy to be blocked by dust, to ensure the heat dissipation effect, need to be cleaned regularly, inconvenient to use the device.

[0005] A kind of circular draw -out tool with heat dissipation function for graphite draw -out is presented, to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0006] The utility model discloses a graphite is taken out with circular digging knife of heat dissipation function to solve the dust in the device in the above -mentioned background art after entering the inside of outer cutter body, possibly due to centrifugal force when the rotation processing of outer cutter body and inner cutter body, the inner wall of outer cutter body is adhered, and with the synchronous rotation of outer cutter body and inner cutter body, cannot be discharged from the through -hole quickly, and the accumulation of this dust can play the heat preservation effect, influence heat dissipation, and, and air passage one and air passage two are easy to be blocked by dust, to guarantee the heat dissipation effect, need regular cleaning, the problem of inconvenient device use.

[0007] To realize above -mentioned purpose, the utility model provides the following technical scheme: a graphite is taken out with circular digging knife of heat dissipation function, including digging knife shell, the outside installation of outer thread passageway of digging knife shell, the bottom fixed connection of digging knife shell has outer cutter head, the top middle installation of digging knife shell has connecting column;

[0008] The inside of digging knife shell is provided with cleaning assembly;

[0009] Among them, the cleaning assembly includes the transfer shell of installation in the inside upper of digging knife shell, the bottom rotatory mounting of transfer shell has the bended plate, the bottom fixed connection of bended plate has spiral blade, the bottom surface middle of transfer shell is set up with the circular groove, the rotatory connection of circular groove has the disc, the outside rotatory connection of the middle upper of transfer shell has the outer rotary sleeve;

[0010] Among them, the top fixed connection of transfer shell has the connecting barrel, the bottom fixed connection of connecting barrel has the first gear, the side engagement of first gear is connected with second gear, the bottom engagement of second gear is connected with third gear, the top outside of digging knife shell is set up with a plurality of dust exhaust port.

[0011] Preferably, the connecting barrel and the inner top surface of the transfer shell are fixedly connected, the connecting column penetrates the top of the digging knife shell, the inside of the connecting barrel, the middle of the third gear and the bottom of the transfer shell from top to bottom in sequence, the connecting column is fixedly connected with the bended plate, and the connecting column is fixedly connected with the third gear.

[0012] Preferably, the second gear is rotatably connected with the side wall of the transfer shell, and the third gear is rotatably connected with the inner bottom surface of the transfer shell.

[0013] Preferably, the bottom surface of the disc and the digging knife shell are uniformly provided with a plurality of curved through grooves, the side of the disc is also fixedly connected with an outer cutter head, the same side end of the curved through groove is provided with a V-shaped blocking strip, the V-shaped blocking strip is fixedly connected with the bottom surface of the digging knife shell and the disc, and the middle of the disc is provided with a circular hole.

[0014] Preferably, the dust exhaust port surrounds the outside of the digging knife shell and is uniformly distributed, and the dust exhaust port is located on the inside of the outer rotary sleeve.

[0015] Preferably, a dust extraction pipe is fixedly connected to one side of the outer rotating sleeve, and the dust extraction pipe is connected to an external dust extractor.

[0016] Preferably, a plurality of air flow holes are evenly opened on the spiral leaf, the side of the spiral leaf fits in with the inner side of the knife shell, the bottom edge of the spiral leaf is fixedly connected to the disc, and the bottom edge of the spiral leaf fits in with the inner bottom surface of the knife shell.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the circular graphite cutting tool with heat dissipation function gradually transports the powder on the inner wall of the cutting tool shell upward through the spiral blade, and the powder is sucked away by the dust extraction airflow through the dust exhaust port, which facilitates the rapid cleaning of the powder and avoids the accumulation of powder affecting heat dissipation; and the high-speed airflow of the dust extraction also takes away the heat generated during the cutting, thereby achieving the purpose of cooling. The specific contents are as follows:

[0018] 1. The powder is allowed to pass through the curved slots and circular holes into the cutter housing, and the clockwise rotating spiral blades are used to gradually transport the powder upward and move it closer to the dust outlet. The dust extraction airflow then passes through the dust extraction pipe to extract the powder, facilitating rapid cleaning of the powder and preventing the accumulation of powder from affecting heat dissipation. The high-speed airflow also takes away the heat generated during the material extraction, achieving the purpose of cooling.

[0019] 2. The third gear drives the second gear to make the first gear rotate counterclockwise, so that the connecting cylinder drives the intermediate shell and the outer shell of the cutter to rotate counterclockwise; the bent plate drives the disc to rotate clockwise in the circular groove through the spiral blade, so that the graphite material is cut by the outer cutter head in the opposite rotation direction at the same time, making the graphite material crushed finer and faster, avoiding the influence of large particles of powder and causing blockage, and improving the digging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the dagger shell;

[0022] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle;

[0023] Figure 4 This is a schematic diagram of the bottom structure of the dagger shell;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the first gear when viewed from above.

[0025] In the figure: 1. Knife shell; 101. External threaded channel; 102. External cutter head; 103. Connecting column; 2. Cleaning assembly; 201. Transfer shell; 202. Connecting cylinder; 203. First gear; 204. Second gear; 205. Third gear; 206. Bending plate; 207. Spiral blade; 208. Circular groove; 209. Disc; 210. Curved through groove; 211. V-shaped baffle; 212. Dust outlet; 213. External rotating sleeve; 214. Dust extraction pipe; 215. Air flow hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 The utility model provides a technical solution: a circular guillotine for graphite excavation with heat dissipation function, comprising a guillotine housing 1, an external threaded channel 101 being installed on the outside of the guillotine housing 1, an external cutter head 102 being fixedly connected to the bottom of the guillotine housing 1, and a connecting column 103 being installed in the middle of the top of the guillotine housing 1;

[0028] A cleaning assembly 2 is provided inside the outer shell 1 of the razor;

[0029] The cleaning assembly 2 includes a rotating shell 201 mounted on the upper part of the inner portion of the trowel housing 1. A bent plate 206 is rotatably mounted on the bottom of the rotating shell 201. A spiral blade 207 is fixedly connected to the bottom end of the bent plate 206. A circular groove 208 is opened in the middle of the bottom surface of the rotating shell 201. A disc 209 is rotatably connected in the circular groove 208. An outer rotating sleeve 213 is rotatably connected to the outer side of the upper middle portion of the rotating shell 201.

[0030] Among them, the top of the transfer shell 201 is fixedly connected to the connecting cylinder 202, the bottom of the connecting cylinder 202 is fixedly connected to the first gear 203, the side of the first gear 203 is meshed with the second gear 204, and the bottom of the second gear 204 is meshed with the third gear 205. Several dust exhaust ports 212 are opened on the upper outer side of the middle part of the knife shell 1; the first gear 203, the second gear 204 and the third gear 205 are all bevel gears.

[0031] The connecting tube 202 is fixedly connected to the inner top surface of the intermediate shell 201, and the connecting column 103 passes through the top of the knife shell 1, the inside of the connecting tube 202, the middle of the third gear 205 and the bottom of the intermediate shell 201 from top to bottom. The connecting column 103 is fixedly connected to the bending plate 206, and the connecting column 103 is fixedly connected to the third gear 205; the third gear 205 is fixed to the outside of the connecting column 103.

[0032] The second gear 204 is rotatably connected to the side wall of the intermediate housing 201 .

[0033] A number of curved through grooves 210 are evenly provided on the bottom surfaces of the disc 209 and the razor shell 1. The outer blade head 102 is also fixedly connected to the side of the disc 209. The ends on the same side of the curved through grooves 210 are provided with V-shaped baffles 211. The V-shaped baffles 211 are fixedly connected to the razor shell 1 and the bottom surface of the disc 209. A circular hole is provided in the middle of the disc 209. The V-shaped baffles 211 on the disc 209 and the V-shaped baffles 211 on the bottom surface of the razor shell 1 are bent in opposite directions. The V-shaped baffles 211 on the disc 209 are located at one end of the curved through grooves 210, and the V-shaped baffles 211 at the bottom of the razor shell 1 are located at the other end of the curved through grooves 210.

[0034] The dust exhaust port 212 surrounds the outside of the razor shell 1 and is evenly distributed. The dust exhaust port 212 is located on the inner side of the outer rotating sleeve 213; a dust extraction pipe 214 is fixedly connected to one side of the outer rotating sleeve 213, and the dust extraction pipe 214 is connected to an external dust extractor; the dust extraction wind force of the dust extraction pipe 214 will enter the interior of the razor shell 1 through the dust exhaust port 212, thereby extracting the dust on the inner wall of the razor shell 1 near the dust exhaust port 212.

[0035] A number of air flow holes 215 are evenly arranged on the spiral leaf 207. The sides of the spiral leaf 207 are in contact with the inner side of the trowel housing 1. The bottom edge of the spiral leaf 207 is fixedly connected to the disc 209. The bottom edge of the spiral leaf 207 is in contact with the inner bottom surface of the trowel housing 1. The air flow holes 215 can help to remove flying dust and increase the cooling effect.

[0036] Working principle: Before using this circular cutter with heat dissipation function for graphite cutting, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5 As shown, first connect the connecting column 103 to the driving device. During operation, the connecting column 103 rotates;

[0037] At this time, the third gear 205 and the bending plate 206 rotate clockwise;

[0038] The third gear 205 causes the first gear 203 to rotate counterclockwise through the second gear 204, thereby causing the connecting tube 202 to drive the intermediate shell 201 and the dagger shell 1 to rotate counterclockwise;

[0039] The bent plate 206 drives the disc 209 to rotate clockwise in the circular groove 208 through the spiral blade 207, so that the graphite material is cut by the outer cutter head 102 rotating in the opposite direction at the same time, so that the graphite material is crushed more finely and faster, avoiding the blockage caused by the influence of large particles of powder, and improving the material removal efficiency.

[0040] After the powder passes through the curved groove 210 and the circular hole and enters the interior of the cutter housing 1, it adheres to the inner wall of the cutter housing 1 due to centrifugal force. At the same time, the powder is gradually transported upward due to the clockwise rotation of the spiral blade 207, moving closer to the dust discharge port 212. Then, the dust extraction airflow is used to extract the powder through the dust extraction pipe 214, which facilitates the rapid cleaning of the powder and prevents the accumulation of powder from affecting heat dissipation. The high-speed airflow of the dust extraction also takes away the heat generated during the cutting process, thereby achieving the purpose of cooling.

[0041] The V-shaped baffle 211 moving counterclockwise at the bottom of the razor housing 1 and the V-shaped baffle 211 moving clockwise at the bottom of the disc 209 can both force the powder to enter the curved through groove 210, thereby improving the dust cleaning efficiency.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A circular reaper for graphite excavation with heat dissipation function, comprising a reaper housing (1), an external threaded channel (101) being installed on the outside of the reaper housing (1), an external cutter head (102) being fixedly connected to the bottom of the reaper housing (1), and a connecting column (103) being installed in the middle of the top of the reaper housing (1); It is characterized in that Also includes: A cleaning component (2) is provided inside the razor shell (1); The cleaning assembly (2) comprises a rotating shell (201) mounted on the upper part of the inner portion of the razor shell (1); a bending plate (206) is rotatably mounted on the bottom of the rotating shell (201); a spiral blade (207) is fixedly connected to the bottom end of the bending plate (206); a circular groove (208) is provided in the middle of the bottom surface of the rotating shell (201); a circular disc (209) is rotatably connected in the circular groove (208); and an outer rotating sleeve (213) is rotatably connected to the outer side of the upper middle portion of the rotating shell (201); The top of the intermediate shell (201) is fixedly connected to a connecting cylinder (202), the bottom of the connecting cylinder (202) is fixedly connected to a first gear (203), the side of the first gear (203) is meshedly connected to a second gear (204), the bottom of the second gear (204) is meshedly connected to a third gear (205), and a plurality of dust exhaust ports (212) are provided on the upper outer side of the middle portion of the razor shell (1).

2. The circular cutting tool for graphite cutting with heat dissipation function according to claim 1, characterized in that: The connecting tube (202) is fixedly connected to the inner top surface of the intermediate shell (201); the connecting column (103) passes through the top of the knife shell (1), the inside of the connecting tube (202), the middle of the third gear (205) and the bottom of the intermediate shell (201) in sequence from top to bottom; the connecting column (103) is fixedly connected to the bending plate (206); and the connecting column (103) is fixedly connected to the third gear (205).

3. The circular cutting tool for graphite cutting with heat dissipation function according to claim 1, characterized in that: The second gear (204) is rotatably connected to the side wall of the intermediate transfer shell (201), and the third gear (205) is rotatably connected to the inner bottom surface of the intermediate transfer shell (201).

4. The circular cutting tool for graphite cutting with heat dissipation function according to claim 1, characterized in that: The bottom surfaces of the disc (209) and the razor shell (1) are evenly provided with a plurality of curved through grooves (210), the side of the disc (209) is also fixedly connected to the outer blade head (102), the ends of the curved through grooves (210) on the same side are provided with V-shaped retaining bars (211), the V-shaped retaining bars (211) are fixedly connected to the razor shell (1) and the bottom surface of the disc (209), and a circular hole is provided in the middle of the disc (209).

5. The circular cutting tool for graphite cutting with heat dissipation function according to claim 1, characterized in that: The dust exhaust ports (212) surround the outside of the razor shell (1) and are evenly distributed. The dust exhaust ports (212) are located on the inside of the outer rotating sleeve (213).

6. The circular cutting tool for graphite cutting with heat dissipation function according to claim 5, characterized in that: A dust extraction pipe (214) is fixedly connected to one side of the outer rotating sleeve (213), and the dust extraction pipe (214) is connected to an external dust extractor.

7. The circular cutting tool for graphite cutting with heat dissipation function according to claim 5, characterized in that: The spiral blade (207) is evenly provided with a plurality of air flow holes (215), the side of the spiral blade (207) is in contact with the inner side of the razor shell (1), the bottom edge of the spiral blade (207) is fixedly connected to the disc (209), and the bottom edge of the spiral blade (207) is in contact with the inner bottom surface of the razor shell (1).

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