CN210854507U

CN210854507U - Graphite coiled material cutting machine

Info

Publication number: CN210854507U
Application number: CN201921705096.6U
Authority: CN
Inventors: 崔进; 张春波; 朱春东; 朱小丽
Original assignee: Qingdao Golden Seals Co ltd
Current assignee: Qingdao Golden Seals Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-26
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to a graphite coiled material cutting machine, including frame, feed mechanism, cutting mechanism and the transmission device who sets up between feed mechanism and cutting mechanism, transmission device is including the axis direction along the horizontal direction tensioning roller of fixing in the frame upper surface, draw the roller set and fix the transmission platform between tensioning roller and drawing the roller set, the tensioning roller sets up and is close to feed mechanism one side at the transmission device, the transmission platform sets up and keeps away from transmission device one side at the tensioning roller, transmission platform width direction is parallel with tensioning roller axis direction, the transmission platform is set up to the oblique upwards of traction roller set by the tensioning roller; and a plurality of pinch rollers arranged along the length direction of the transmission platform are arranged on two sides of the upper surface of the transmission platform. The utility model discloses have the effect that makes graphite coiled material keep good tension.

Description

Graphite coiled material cutting machine

Technical Field

The utility model belongs to the technical field of the technique of graphite coiled material cutting and specifically relates to a graphite coiled material cutting machine is related to.

Background

Graphite coiled materials are widely used at present and are convenient to transport. However, before the graphite coil is applied, the graphite coil needs to be cut to obtain a graphite tape with a shape and size required in practical application.

The existing graphite coiled material cutting machine can refer to a Chinese utility model patent document with an authorization publication number of CN203972579U, and discloses a coiled material cutting device which comprises a cutting part for cutting coiled materials; a feeding section located behind the cutting section for providing the cutting section with a continuous web; and a conveying portion located behind the feeding portion for conveying the web. Wherein, the feed portion includes: a feeding unit for supplying the web material to the cutting section; be connected with the feed unit and provide the drive unit of power for the feed unit, the conveying part includes: a conveying unit for conveying the coil to the feeding unit; and the control unit is connected with the conveying unit through a circuit and controls the coil transportation.

The existing graphite coiled material cutting machine has the advantages that in the transmission process of graphite coiled materials, due to the gravity effect, the graphite coiled materials can fall and are in a loose state, and therefore the cutting quality of the graphite coiled materials is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a graphite coiled material cutting machine that can make the graphite coiled material keep good tension in transmission process not enough to prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a graphite coiled material cutting machine comprises a frame, a feeding mechanism, a cutting mechanism and a transmission mechanism arranged between the feeding mechanism and the cutting mechanism, wherein the transmission mechanism comprises a tension roller, a traction roller set and a transmission platform, the tension roller set and the transmission platform are arranged on the upper surface of the frame in the horizontal direction along the axial direction, the transmission platform is arranged between the tension roller and the traction roller set, the tension roller is arranged on one side, close to the feeding mechanism, of the transmission mechanism, the transmission platform is arranged on one side, far away from the transmission mechanism, of the tension roller, the width direction of the transmission platform is parallel to the axial direction of the tension roller, and the transmission platform is arranged in an inclined upward; and a plurality of pinch rollers arranged along the length direction of the transmission platform are arranged on two sides of the upper surface of the transmission platform.

By adopting the technical scheme, the graphite coiled material in the transmission process is flatly stretched on the upper surface of the transmission platform, and the pressing wheel presses the graphite coiled material to enable the graphite coiled material to be tightly attached to the upper surface of the transmission platform; the oblique arrangement of the transmission platform enables the feeding position of the graphite coiled material to be lower than the traction roller set, and the graphite coiled material generates certain tension under the action of gravity; the tensioning roller keeps good tension of the graphite coiled material transmitted to the transmission mechanism by the feeding mechanism, so that the graphite coiled material is conveniently cut by the cutting mechanism with high quality.

The utility model discloses further set up to: and two sides of the upper surface of the transmission platform are provided with limit baffles of which the length directions are parallel to the length direction of the transmission platform.

Through adopting above-mentioned technical scheme, set up in the limit baffle of transmission platform both sides and carry on spacingly to the graphite coiled material in the transportation to reduce graphite coiled material at the ascending skew of transmission platform width direction, and then the cutting mechanism of being convenient for cuts graphite coiled material.

The utility model discloses further set up to: the conveying platform upper surface is equipped with the T shape spout of a plurality of length direction along conveying platform width direction, the limit baffle lower part is fixed with the T shape slider that a plurality of set up along limit baffle length direction, and T shape slider is along T shape spout length direction and T shape spout sliding connection, T shape slider width is greater than limit baffle's width, T shape slider upper surface is fixed with location screw thread post, the conveying platform upper surface is provided with the locating piece that the width is greater than T shape spout width, the locating piece is provided with the vertical positioning hole who runs through the locating piece, the locating piece upper surface is provided with set nut, location screw thread post pass set hole and with set nut screw-thread engagement.

Through adopting above-mentioned technical scheme, T shape slider and the fixed T shape spout sliding connection along transmission platform width direction, fix the location screw thread post at T shape slider upper surface and pass positioning hole and set nut threaded engagement, the limit baffle of being convenient for is fixed along transmission platform lateral shifting to the limit baffle of being convenient for carries on spacingly to the graphite coiled material of different width.

The utility model discloses further set up to: a horizontally arranged hinge shaft is fixed on one side of the pinch roller, and a fixing plate is arranged on one side of the limit baffle; the articulated shaft is articulated with the fixed plate around its axis, the fixed plate is provided with the fixed through-hole that a plurality of runs through the fixed plate along the horizontal direction, limit baffle is provided with the vertical fixed slot that a plurality of level runs through limit baffle, fixed plate and limit baffle bolted connection, pinch roller and fixed plate are located between two limit baffle.

Through adopting above-mentioned technical scheme, the fixed plate is provided with a plurality of fixing hole, and limit baffle is provided with the vertical spacing groove of a plurality of, and the bolt passes fixing hole and vertical spacing groove and nut thread engagement to make the fixed plate can remove and fix along vertical direction, and then adjust the degree that compresses tightly of compressing tightly wheel to graphite coiled material.

The utility model discloses further set up to: feed mechanism is including feeding the roller and being located the support frame at feeding roller both ends, feeding the roller and including both ends set up the screwed fixed column and be fixed in the handheld post at fixed column both ends along fixed column axis direction, fixed column both ends cover is equipped with the toper reference column, the toper reference column is provided with the fixed screw hole that runs through the toper reference column along toper reference column axis direction, fixed column and fixed screw hole thread engagement.

By adopting the technical scheme, the feeding roller is inserted into the scroll of the graphite coiled material, the conical positioning columns are positioned at two sides of the graphite coiled material, one end with smaller diameter of each conical positioning column is inserted into the scroll of the graphite coiled material, the diameter of the bottom surface of the other end of each conical positioning column is larger than the inner diameter of the scroll of the graphite coiled material, each fixing column is in threaded engagement with the corresponding fixed threaded hole, and each conical positioning column is screwed down towards the axis direction of the scroll of the graphite coiled material, so that the graphite coiled material is fixed, and the feeding; the handheld post is convenient for carry the support frame to the feeding roller and support feeding roller both ends.

The utility model discloses further set up to: the utility model discloses a portable handheld post is put to support frame, support frame upper portion is provided with the roller groove of putting that is used for placing handheld post, put roller groove bottom be provided with the fixed column surface laminating arc bottom surface, the feeding roller rotates around its axis and is connected with the support frame.

Through adopting above-mentioned technical scheme, the bottom surface is placed in the roller groove of putting for the arc at feeding roller both ends to make the feeding roller can carry out good rotation under the support of support frame.

The utility model discloses further set up to: the cutting mechanism comprises a cutter fixing frame, a driving cylinder arranged on the cutter fixing frame, an upper cutter and a lower cutter located below the upper cutter, the cutter fixing frame comprises a fixing base and a fixing support fixed on the upper surface of the fixing base, the lower cutter is fixed on the upper surface of the fixing base, the fixing support is located at two ends of the lower cutter, a cutter groove vertically penetrating through the fixing support is formed in one side, close to the lower cutter, of the fixing support, a cylinder body of the driving cylinder is fixed on the upper portion of the fixing support, and a piston rod of the driving cylinder is fixed on the upper portion of the fixing block and vertically arranged downwards.

Through adopting above-mentioned technical scheme, the fixed bolster is close to down cutting knife one side and is provided with the vertical sword groove that runs through the fixed bolster, and the piston rod drive fixed block that drives actuating cylinder moves along vertical direction in sword inslot to make and go up the cutting knife and follow vertical direction motion above the cutting knife, and then the cutting mechanism of being convenient for cuts graphite coiled material.

The utility model discloses further set up to: the shock-absorbing fixing device is characterized in that a positioning sleeve column is fixed on the lower portion of the fixing block, a positioning guide column is fixed on the upper surface of the fixing base, the positioning sleeve column is connected with the positioning guide column in a sliding mode along the vertical direction, and a shock-absorbing spring is sleeved on the positioning guide column.

Through adopting above-mentioned technical scheme, the position sleeve post is along vertical direction and positioning guide pillar sliding connection, and damping spring cover is established on positioning guide pillar, goes up when cutting knife downcuts, and the position sleeve post lower surface contacts with damping spring's upper end, and damping spring produces elastic deformation, utilizes damping spring's elastic buffer to slow down the impact force that goes up the cutting knife and produce in the cutting process.

The utility model discloses further set up to: draw roller set to keep away from tensioning roller one side and be provided with width direction and the parallel flitch of putting of tensioning roller axis direction, put the flitch upper surface and be provided with length direction along putting the L shape baffle of flitch width direction, L shape baffle with along putting flitch length direction with put flitch sliding connection.

Through adopting above-mentioned technical scheme, the graphite area that produces after the cutting was accomplished is placed and is being put flitch upper surface, and the setting of L shape baffle can stop the graphite area and continue to move along putting flitch length direction to with the graphite area restriction put the flitch upper surface, and then be favorable to the collection of graphite area.

To sum up, the utility model discloses a beneficial technological effect does:

1. the tensioning roller enables the graphite coiled material in the transmission process to have certain tension; the conveying platform enables the graphite coiled material in the conveying process to be stretched on the surface of the conveying platform, and the pressing wheel presses the graphite coiled material to enable the graphite coiled material to be tightly attached to the conveying platform, so that the graphite coiled material is tightly attached to the upper surface of the conveying platform; the conveying platform is obliquely arranged, so that the graphite coiled material keeps certain tension due to the action of gravity, and the cutting mechanism is convenient to cut the graphite coiled material with high quality;

2. the limiting baffles arranged on the two sides of the conveying platform can move and be fixed along the width direction of the conveying platform, so that graphite coiled materials with different widths in the conveying process are limited, the pressing wheel can move along the vertical direction and is fixed on one side of the limiting baffle, and the pressing degree of the pressing wheel on the graphite coiled materials is adjusted;

3. the upper cutting knife is driven by the driving cylinder in the cutting mechanism to cut the graphite coiled material, and the damping spring reduces the impact force generated in the cutting process; put the graphite area of flitch after accomplishing to the cutting and support, thereby L shape baffle blocks that the graphite area that produces after the cutting was accomplished and removes along putting flitch length direction and be convenient for collect the graphite area after the cutting was accomplished.

Drawings

Fig. 1 is a schematic structural view of a graphite coil cutter.

FIG. 2 is a schematic view showing the connection relationship between the web positioning post and the feeding roller.

Fig. 3 is a schematic structural view of the transfer mechanism.

FIG. 4 is a schematic view showing the connection relationship between the T-shaped slider and the positioning block.

Fig. 5 is a schematic structural diagram of the pinch roller and the limit baffle.

Fig. 6 is a schematic structural view of the cutting mechanism.

Fig. 7 is a structural schematic diagram of the material placing plate.

In the figure, 1, a feeding mechanism; 11. a feeding roller; 111. fixing a column; 112. a hand-held post; 121. a bearing; 12. a support frame; 121. placing a roller groove; 122. positioning a groove; 13. a conical positioning column; 131. fixing the threaded hole; 2. a transport mechanism; 21. a tension roller; 22. a traction roller set; 23. a transport platform; 231. a T-shaped chute; 232. positioning blocks; 2321. positioning the through hole; 2322. positioning a nut; 24. a pinch roller; 241. hinging a shaft; 25. a limit baffle; 251. a T-shaped slider; 2511. positioning the threaded column; 252. a fixing plate; 2521. a fixing through hole; 253. a vertical fixing groove; 254. a limit nut; 3. a cutting mechanism; 31. a tool holder; 311. a fixed base; 312. fixing a bracket; 3121. a cutter groove; 32. an upper cutter; 321. a fixed block; 33. a lower cutter; 34. a driving cylinder; 35. positioning a sleeve column; 36. positioning the guide post; 37. a damping spring; 4. placing a material plate; 41. an L-shaped baffle plate; 411. a limiting through hole; 42. a limiting slide way; 5. and a frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A graphite coiled material cutting machine, refer to fig. 1, comprises a frame 5, a feeding mechanism 1, a transmission mechanism 2, a cutting mechanism 3 and a material placing plate 4. The feeding mechanism 1, the transmission mechanism 2, the cutting mechanism 3 and the material placing plate 4 are sequentially arranged on the upper surface of the rack 5. Feeding mechanism 1 supports fixedly graphite coiled material, and conveying mechanism 2 carries graphite coiled material to cutting mechanism 3, and cutting mechanism 3 cuts graphite coiled material, and the graphite area of the production after the cutting is collected and is put 4 upper surfaces of flitch.

Referring to fig. 2, the feeding mechanism 1 includes a feeding roller 11 and support frames 12 at both ends of the feeding roller 11. The upper part of the support frame 12 is provided with a roller groove 121, and the bottom of the roller groove 121 is provided with an arc bottom surface attached to the surface of the fixed column 111. The feed roll 11 is rotatably connected about its axis to a support frame 12. The support frame 12 supports both ends of the feed roller 11. The feeding roller 11 includes a fixing post 111 having threads at both ends thereof and a holding post 112 fixed to both ends of the fixing post 111. The feeding roller 11 is sleeved with two conical positioning columns 13, the conical positioning columns 13 are provided with fixing threaded holes 131 penetrating through the conical positioning columns 13 along the axial direction of the conical positioning columns 13, and the fixing columns 111 are in threaded engagement with the fixing threaded holes 131. Two conical positioning columns 13 respectively enter the scroll of the graphite coiled material from two sides of the scroll of the graphite coiled material along the fixing columns 111. The end with the smaller diameter of the conical positioning column 13 penetrates into the scroll of the graphite coiled material, and the conical positioning column 13 is screwed to the axis direction of the scroll of the graphite coiled material, so that the graphite coiled material is fixed.

Referring to fig. 3, the transfer mechanism 2 includes a tension roller 21, a traction roller group 22, and a transfer platform 23 between the tension roller 21 and the traction roller group 22. The axial direction of the tension roller 21 is horizontal, and the traction roller group 22 is arranged in parallel with the tension roller 21. The conveying platform 23 is arranged obliquely upwards from the tension roller 21 to the drawing roller group 22, so that the feeding position of the graphite coiled material is lower than that of the drawing roller group 22, and the graphite coiled material keeps certain tension during the conveying process due to the action of gravity. The width direction of the transfer platform 23 is parallel to the axial direction of the tension roller 21. Limiting baffles 25 are arranged on two sides of the upper surface of the conveying platform 23 along the length direction of the conveying platform 23. During transport, the graphite coil is located between two limit stops 25. The limiting baffle 25 limits the graphite coiled material in the transmission process, so that the transverse deviation in the transmission process of the graphite coiled material is reduced. A plurality of pinch rollers 24 arranged along the length direction of the limit baffle 25 are arranged on one side of the limit baffle 25. Transmission platform 23, tensioning roller 21 take up the graphite coiled material, and pinch roller 24 compresses tightly the graphite coiled material to be convenient for carry over pinch rolls group to the transmission of graphite coiled material, and then be convenient for cutting mechanism 3 carries out high-quality cutting to the graphite coiled material.

Referring to fig. 4, a plurality of T-shaped sliders 251 whose width is greater than that of the limit stop 25 are fixed to the lower portion of the limit stop 25. The T-shaped slider 251 is disposed along the length of the limit stop 25. The upper surface of the T-shaped sliding block 251 is fixed with a vertically arranged positioning threaded column 2511, and the positioning threaded column 2511 is positioned on one side of the limit baffle 25 close to the edge of the transmission platform 23. The upper surface of the conveying platform 23 is provided with a plurality of T-shaped sliding chutes 231 with the length direction along the width direction of the conveying platform 23. The upper surface of the conveying platform 23 is provided with a positioning block 232 with a width larger than that of the T-shaped sliding groove 231, the positioning block 232 is provided with a positioning through hole 2321 vertically penetrating through the positioning block 232, and the upper surface of the positioning block 232 is provided with a positioning nut 2322. The T-shaped sliding block 251 is connected with the T-shaped sliding groove 231 in a sliding mode along the length direction of the T-shaped sliding groove 231, and the positioning threaded column 2511 penetrates through the positioning through hole 2321 to be in threaded engagement with the positioning nut 2322, so that the limiting baffle 25 can move and be fixed along the width direction of the transmission platform 23, and graphite coiled materials with different widths are limited.

Referring to fig. 5, a plurality of pinch rollers 24 are disposed on the upper surface of the transfer platform 23 along the length direction of the transfer platform 23. The pinch roller 24 compresses the graphite coiled material in the transmission process, so that the graphite coiled material is tightly attached to the upper surface of the transmission platform 23. A horizontal hinge shaft 241 is fixed on one side of the pressing wheel 24, a fixing plate 252 is arranged on one side of the limit baffle 25, and a plurality of fixing through holes 2521 are arranged on the fixing plate 252, and the hinge shaft 241 is hinged with the fixing plate 252 around the axis of the hinge shaft. The limit baffle 25 is provided with a plurality of vertical fixing grooves 253 which penetrate through two sides of the limit baffle 25, and one side, far away from the fixing plate 252, of the limit baffle 25 is provided with a limit nut 254. The fixing plate 252 is moved in the vertical direction, and the bolts pass through the fixing through holes 2521 and the vertical fixing grooves 253 and are threadedly engaged with the stopper nuts 254, so that the pinch rollers 24 are moved and fixed in the vertical direction, thereby adjusting the degree of compression of the graphite coils by the pinch rollers 24.

Referring to fig. 6, the cutting mechanism 3 includes a tool holder 31, a driving cylinder 34 provided on the tool holder 31, an upper cutter 32, and a lower cutter 33 located below the upper cutter 32. The tool holder 31 includes a fixing base 311 and fixing brackets 312 fixed to both sides of the fixing base 311. The lower cutter 33 is fixed to the upper surface of the fixed base 311. A knife groove 3121 vertically penetrating through the fixing bracket 312 is arranged at one side of the fixing bracket 312 close to the lower cutting knife 33. Fixed blocks 321 which are in sliding connection with the cutter grooves 3121 are fixed on two sides of the upper cutter 32, a cylinder body of the driving cylinder 34 is fixed on the upper surface of the fixed support 312, a piston rod of the driving cylinder 34 is fixed on the upper portion of the fixed block 321, and the piston rod of the driving cylinder 34 is vertically arranged downwards. The piston rod of the driving cylinder 34 drives the fixed block 321 to move in the vertical direction in the knife groove 3121 so as to cut the graphite coil. The lower part of the fixing block 321 is fixed with a positioning sleeve column 35, the upper surface of the fixing base 311 is provided with a positioning guide column 36, and the positioning sleeve column 35 is connected with the positioning guide column 36 in a sliding manner along the vertical direction. The positioning guide post 36 is sleeved with a damping spring 37, and when the upper cutter 32 moves downwards, the lower surface of the positioning sleeve post 35 contacts with the upper end of the damping spring 37, and the damping spring 37 elastically deforms. The impact force during the cutting process is buffered by the elasticity of the damping spring 37.

Referring to fig. 7, an L-shaped baffle 41 is disposed on the upper surface of the material placing plate 4. The length direction of the L-shaped baffle 41 is along the width direction of the material placing plate 4. One side of the L-shaped baffle plate 41, which is in contact with the upper surface of the material placing plate 4, is provided with a positioning through hole 411. The upper surface of the material placing plate 4 is also provided with a limiting slide way 42 which is arranged along the length direction of the material placing plate 4 in the length direction. The L-shaped baffle 41 moves along the length direction of the material placing plate 4, and the bolt penetrates through the positioning through hole 411 and the limiting slide way 42 to be meshed with the nut threads, so that the L-shaped baffle 41 can move and be fixed along the length direction of the material placing plate 4, and the material placing plate 4 can support graphite belts with different lengths.

The implementation principle of the embodiment is as follows: the graphite coiled material is sleeved on the feeding roller 11, and is fixed by the conical positioning column 13 in threaded connection with the fixing column 111. The traction roller group 22 is used for conveying the graphite coiled material, and the tensioning roller 21 is used for tensioning the graphite coiled material in the conveying process; the inclined conveying platform 23 enables the graphite coiled material to have certain tension under the action of gravity; the pinch roller 24 arranged on the upper surface of the transmission platform 23 compresses the graphite coiled material to enable the graphite coiled material to be tightly attached to the transmission platform 23, so that the graphite coiled material keeps certain tension in the transmission process, and the cutting mechanism 3 is convenient to cut the graphite coiled material with high quality. And the graphite tape generated after cutting is placed on the upper surface of the material placing plate 4 and collected.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a graphite coiled material cutting machine, includes frame (5), feed mechanism (1), cutting mechanism (3) and sets up transmission device (2) between feed mechanism (1) and cutting mechanism (3), its characterized in that: the conveying mechanism (2) comprises a tension roller (21) arranged on the upper surface of the rack (5) in the axial direction along the horizontal direction, a traction roller set (22) and a conveying platform (23) arranged between the tension roller (21) and the traction roller set (22), the tension roller (21) is arranged on one side, close to the feeding mechanism (1), of the conveying mechanism (2), the conveying platform (23) is arranged on one side, far away from the conveying mechanism (2), of the tension roller (21), the width direction of the conveying platform (23) is parallel to the axial direction of the tension roller (21), and the conveying platform (23) is obliquely and upwards arranged from the tension roller (21) to the traction roller set (22); and a plurality of pinch rollers (24) arranged along the length direction of the transmission platform (23) are arranged on two sides of the upper surface of the transmission platform (23).

2. The graphite coil cutter according to claim 1, wherein: and limiting baffles (25) with the length direction parallel to the length direction of the transmission platform (23) are arranged on two sides of the upper surface of the transmission platform (23).

3. The graphite coil cutter according to claim 2, wherein: the upper surface of the transmission platform (23) is provided with a plurality of T-shaped sliding grooves (231) with the length direction along the width direction of the transmission platform (23), the lower part of the limit baffle (25) is fixedly provided with a plurality of T-shaped sliding blocks (251) which are arranged along the length direction of the limit baffle (25) and have the width larger than the width of the limit baffle (25), and the T-shaped sliding blocks (251) are in sliding connection with the T-shaped sliding grooves (231) along the length direction of the T-shaped sliding grooves (231); the upper surface of the T-shaped sliding block (251) is fixed with a positioning threaded column (2511), the upper surface of the transmission platform (23) is provided with a positioning block (232) with the width larger than that of the T-shaped sliding groove (231), the positioning block (232) is provided with a positioning through hole (2321) vertically penetrating through the positioning block (232), the upper surface of the positioning block (232) is provided with a positioning nut (2322), and the positioning threaded column (2511) penetrates through the positioning through hole (2321) and is in threaded engagement with the positioning nut (2322).

4. The graphite coil cutter according to claim 2, wherein: a hinge shaft (241) which is horizontally arranged is fixed on one side of the pressing wheel (24), and a fixing plate (252) is arranged on one side of the limit baffle (25); the hinge shaft (241) is hinged with the fixing plate (252) around the axis of the hinge shaft, the fixing plate (252) is provided with a plurality of fixing through holes (2521) penetrating through the fixing plate (252) along the horizontal direction, the limit baffle (25) is provided with a plurality of vertical fixing grooves (253) horizontally penetrating through the limit baffle (25), the fixing plate (252) is connected with the limit baffle (25) through bolts, and the pressing wheel (24) and the fixing plate (252) are located between the two limit baffles (25).

5. The graphite coil cutter according to claim 1, wherein: feeding mechanism (1) is including feeding roller (11) and be located support frame (12) at feeding roller (11) both ends, feeding roller (11) are including both ends set up screwed fixed column (111) and along fixed column (111) axis direction be fixed in handheld post (112) at fixed column (111) both ends, fixed column (111) both ends cover is equipped with toper reference column (13), toper reference column (13) are provided with along toper reference column (13) axis direction fixed screw hole (131) that run through toper reference column (13), fixed column (111) and fixed screw hole (131) thread engagement.

6. The graphite coil cutter according to claim 5, wherein: a roller placing groove (121) for placing a handheld column (112) is formed in the upper portion of the support frame (12), and an arc-shaped bottom surface attached to the surface of the fixed column (111) is formed in the bottom of the roller placing groove (121); the feeding roller (11) is rotatably connected with the supporting frame (12) around the axis thereof.

7. The graphite coil cutter according to claim 1, wherein: the cutting mechanism (3) comprises a cutter fixing frame (31), a driving cylinder (34) arranged on the cutter fixing frame (31), an upper cutter (32) and a lower cutter (33), the cutter fixing frame (31) comprises a fixing base (311) and a fixing support (312) fixed on the upper surface of the fixing base (311), the lower cutting knife (33) is fixed on the upper surface of the fixed base (311), the fixed support (312) is positioned at two ends of the lower cutting knife (33), a cutter groove (3121) vertically penetrating through the fixed bracket (312) is arranged on one side of the fixed bracket (312) close to the lower cutting knife (33), fixed blocks (321) positioned in the cutter grooves (3121) are fixed on both sides of the upper cutter (32), the cylinder body of the driving cylinder (34) is fixed on the upper part of the fixed bracket (312), and a piston rod of the driving cylinder (34) is fixed at the upper part of the fixed block (321) and is vertically arranged downwards.

8. The graphite coil cutter according to claim 7, wherein: the fixed block (321) lower part is fixed with location cover post (35), unable adjustment base (311) upper surface is fixed with location guide pillar (36), location cover post (35) along vertical direction and location guide pillar (36) sliding connection, the cover is equipped with damping spring (37) on the location guide pillar (36).

9. The graphite coil cutter according to claim 1, wherein: draw roller set and keep away from tensioning roller (21) one side and be provided with width direction and tensioning roller (21) axis direction parallel put flitch (4), it is provided with length direction along putting flitch (4) width direction's L shape baffle (41) to put flitch (4) upper surface, L shape baffle (41) with along putting flitch (4) length direction and putting flitch (4) sliding connection.