CN212734397U - Slitting machine - Google Patents

Abstract

The application relates to the field of part processing, in particular to a slitting machine; the automatic cutting machine comprises a frame, the frame bottom is equipped with the base, be equipped with the dissection wheel on the base, be equipped with the first board of placing, the board is placed to the second that supports circular part in the frame, first board, the second of placing is left and is dissected the clearance between placing the board, the dissection wheel with dissect clearance fit and set up, the frame top still is provided with the positioner of location circular part, positioner includes that location circular part's locating plate, drive locating plate support tight circular part's location cylinder, the location cylinder is located in the frame, be equipped with the slider that drives the frame along dissecting clearance length direction motion on the base. This application has accurate location circular part, and then makes the accurate effect of dissecting of circular part.

Description

Slitting machine

Technical Field

The application relates to the field of part processing, in particular to a slitting machine.

Background

The mechanical parts are widely applied to machines, the mechanical parts are often made into various shapes by people or cut into needed shapes for use, and the manual cutting of the parts is slow and difficult, so that the working efficiency is difficult to improve, and therefore, the cutting machine is invented by people to replace the manual cutting of people.

Chinese patent with publication number CN202241405U discloses a slitting machine, which comprises a frame, a driving system and a slitting system are mounted on the frame, in the driving system, a driving gear is mounted on a driving wheel shaft, a push arm is further mounted on the driving wheel shaft, a slide block is mounted at one end of the push arm, and the slide block is disposed in a track; in the sectioning system, a driven gear and a chopper driving wheel are respectively arranged on a driven wheel shaft, a chopper arm is arranged on the chopper driving wheel, a chopper is arranged on the chopper arm, a lower sectioning knife is arranged on a track, and an upper sectioning knife is arranged above the lower sectioning knife; the driving gear and the driven gear are connected through a chain. The device can be fast accurate cut open glass cement jar the central axis.

Aiming at the related technology, the sectioning machine is applied to various fields, can section various parts, and has the defects that the circular part has a special shape, and the whole body is in a circular arc shape and is not easy to fix, so the inventor thinks that the existing sectioning machine can not well position the circular part on the sectioning machine to carry out sectioning operation when sectioning the circular part, and deviation can occur in the sectioning process, thereby the circular part can not achieve the effect of accurate sectioning.

SUMMERY OF THE UTILITY MODEL

In order to make the skiver can accurately cut the part in the use, the application provides a skiver.

The application provides a skiver adopts following technical scheme:

the utility model provides a sectioning machine, includes the frame, the frame bottom is equipped with the base, be equipped with the dissection wheel on the base, be equipped with the first board of placing, the second of supporting circular component in the frame and place the board, first board, the second of placing is left between placing the board and is dissected the clearance, the dissection wheel with dissect clearance fit and set up, the frame top still is provided with the positioner of location circular component, positioner includes that location circular component's locating plate, drive locating plate support tight circular component's location cylinder, the location cylinder is located in the frame, be equipped with the slider that drives the frame along dissecting clearance length direction motion on the base.

Through adopting above-mentioned technical scheme, when using the cuter, place circular part on first place the board and place the board with the second, the wheel of dissecting rotates, the locating plate moves towards circular part under the promotion of location cylinder, support the circular part tight fixation at first place the board, the second is placed on the board, slider is driving the frame and is following the motion of dissecting clearance length direction, make circular part be close to the wheel of dissecting, it cuts apart into two parts to be located first place the board, the wheel of dissecting between the second place the board, the locating plate makes circular part just fix a position before dissecting with location motor matched with setting up, avoid cutting the circular part aversion when removing, thereby make and dissect circular part more accurate.

Preferably, positioner is still including connecting first locating piece, the second locating piece on the locating plate, leave positioning gap between first locating piece, the second locating piece, positioning gap with the cooperation of dissection wheel sets up, locating plate orientation circular part one side is located to first locating piece, second locating piece, and circular part follows positioning cylinder working direction project in on first locating piece and the second locating piece.

By adopting the technical scheme, the positioning cylinder pushes the positioning plate to tightly abut against the round part, and because the position of the slitting wheel is arranged, when the round part is cut after being propped tightly by the positioning plate, the cutting wheel is higher than the round part, if the positioning plate is propped tightly against the round part, the cutting wheel can cut the positioning plate, if the round part is normally cut by the cutting wheel, the positioning plate is difficult to prop tightly the round part, the first positioning block and the second positioning block are arranged, when the sectioning wheel is used for sectioning the round part, the sectioning wheel is positioned in the positioning gap between the first positioning block and the second positioning block, not only the first positioning block and the second positioning block can better support the round part when the positioning plate moves towards the round part, the wheel of dissecting simultaneously also can not cut the locating plate, realizes that first locating piece, second locating piece dissect the wheel and can also normally dissect the work when supporting tight circular part.

Preferably, the machine frame is further provided with a limiting device for limiting the position of the round part, the limiting device comprises a first limiting block connected to the first placing plate and a second limiting block connected to the second placing plate, and when the round part is located at the station to be processed, the first limiting block and the second limiting block are abutted against the round part.

Through adopting above-mentioned technical scheme, when the workman dissected for circular part, the workman places circular part at first restriction piece, second restriction piece department, the location cylinder is promoting first restriction piece, the second locating piece moves towards circular part, first restriction piece, the setting of second restriction piece, the workman can be very fast place first restriction piece with circular part, second restriction piece department, make first positioning piece, the second locating piece can directly accurately support the circular part tightly, avoid first positioning piece, the second locating piece does not support the circular part tightly at first placing the board when supporting tight circular part, the second is placed on the board, thereby can not play the accurate effect in location.

Preferably, the limiting device further comprises a plurality of limiting holes formed in the first placing plate and the second placing plate, and a fixing bolt in threaded fit with the limiting holes, the limiting holes and the fixing bolt are provided in a plurality, the limiting holes in the first placing plate and the limiting holes in the second placing plate are symmetrically arranged, the distance between two adjacent limiting holes in the first placing plate is equal to the length of the first positioning block, and the first positioning block, the second positioning block and the limiting holes are detachably connected through the fixing bolt in a fit manner.

Through adopting above-mentioned technical scheme, circular parts's big or small kind is inconsistent, rotatable fixing bolt is with first restriction piece when dissecting different circular parts, the second restriction piece is pulled down, because interval and first restriction piece between two adjacent spacing holes, second restriction piece length equals, can install first restriction piece, the second restriction piece is installed on different spacing holes, prescribe a limit to different circular parts, spacing hole and first restriction piece, the cooperation of second restriction piece is used, can when dissecting circular parts, make first restriction piece, the accurate circular parts that tightly different of support of second positioning piece, it is more accurate to make the location, the flexibility of machine has also been increased simultaneously.

Preferably, the top of the frame is further provided with an adjusting device for adjusting the height of the positioning plate, the adjusting device further comprises a supporting plate connected to the positioning plate, and the supporting plate is positioned on one side, away from the round part, of the positioning plate; the adjusting device further comprises a first screw, a first nut and a second nut, wherein the first nut and the second nut are matched with the first screw, the first screw is arranged on the first placing plate, the first screw sequentially penetrates through the first nut, the supporting plate and the second nut, and the first screw is in threaded connection with the first nut and the second nut.

Through adopting above-mentioned technical scheme, when fixing a position the circular part, the thickness of circular part is inconsistent also, when the circular part that dissects needs to be changed, unscrews first nut, second nut, and the distance that the board was placed for first board, the second to the adjustment backup pad makes first locating piece, second locating piece can support tight circular part when moving towards the circular part, and then reaches accurate effect of dissecting.

Preferably, a rotating rod for driving the slitting wheel to rotate and a rotating motor for driving the rotating rod to rotate are arranged on one side of the base, one end of the rotating rod is connected to one end of the base, the other end of the rotating rod penetrates through the slitting wheel, the penetrating end of the rotating rod is connected to the other end of the base, and the slitting wheel is fixedly connected with the rotating rod; the rotating motor is provided with a rotating belt, one end of the rotating belt is sleeved on an output shaft of the rotating motor, and the other end of the rotating belt is sleeved at one end of the rotating rod.

By adopting the technical scheme, the rotating motor rotates to drive the belt to transmit, the belt transmits to generate friction force, and the friction force generates to drive the rotating rod to rotate so as to drive the sectioning wheel to rotate; the sectioning wheel rotates to enable the round part to be sectioned.

Preferably, the rotating motor is arranged below the base, and the belt is driven in the vertical direction.

Through adopting above-mentioned technical scheme, rotate the motor and locate the base below, increased workspace's utilization ratio, to a great extent has utilized workspace, and the belt has reduced the loss of belt along vertical direction transmission, avoids the belt to be differed by taut relaxation degree simultaneously to the rotation of influence dissection wheel, and then the effect of influence dissection.

Preferably, the sliding device comprises a sliding rod, a supporting block and a sliding motor, wherein the sliding rod enables the rack to slide along the sectioning gap length direction, the supporting block locks the position of the sliding rod, and the sliding motor drives the sliding rod to rotate.

Through adopting above-mentioned technical scheme, place at the first board of placing, on the board is placed to the second when circular component, through the location back of first locating piece, second locating piece, the motor that slides rotates and drives the slide bar rotation, thereby the slide bar rotates and makes the frame be close to dissect the wheel and dissect, thereby the setting of slide bar and slide motor makes the circular component after fixing can directly be dissected by dissecting the wheel and dissect, avoid at the removal in-process, circular component takes place the incline, improved the precision of dissecting.

Preferably, the sliding device further comprises a first sliding rail arranged at one end of the base, and a second sliding rail arranged at the other end of the base, wherein the first sliding rail and the second sliding rail are arranged symmetrically along the extending direction of the sliding rod, the sliding device further comprises a first sliding groove arranged at one end of the bottom of the rack and a second sliding groove arranged at the other end of the bottom of the rack, and the first sliding groove and the second sliding groove are matched with the first sliding rail and the second sliding rail.

Through adopting above-mentioned technical scheme, the motor that slides drives the slide bar rotation and is driving the frame and be close to the dissection wheel, and the cooperation of spout and slide rail makes the frame change to slide and dissect that wheel department carries out circular part dissect, and the spout also can play the auxiliary fixation effect with the slide rail simultaneously, and when avoiding the motor that slides to drive slide bar pivoted, thereby the frame has the inclined emergence of pivoted, and then makes the better work of dissecting that dissects of wheel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when using the skiver to dissect, the workman places the part on first board of placing, the board is placed to the second, the dissection wheel with dissect the clearance and cooperate, the location cylinder is promoting the locating plate and is moving towards circular component, slider is driving the frame and is being close to the dissection wheel, and then dissect circular component, the locating plate is used with the cooperation of location cylinder, fix circular component on first board of placing, the board is placed to the second, avoid at the in-process of dissecting, circular component shifts, thereby make circular component fix a position not accurate.

2. When the cutting machine is used, a worker places the round part at the first limiting block and the second limiting block, the first limiting block and the second limiting block are matched for use, so that the round part can be directly and accurately abutted when the first positioning block and the second positioning block move towards the round part, and the effect of accurate positioning is achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of a slitting machine according to an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram of a slitting machine according to an embodiment of the present application.

FIG. 3 is a partial structural view of a slitting machine according to an embodiment of the present application.

Fig. 4 is a top view of the restricting device of fig. 3.

Description of reference numerals: 1. a frame; 11. a first placing plate; 12. a second placing plate; 2. a positioning device; 21. positioning the air cylinder; 22. positioning a plate; 23. a first positioning block; 24. a second positioning block; 3. a confining means; 31. a first limiting block; 32. a second limiting block; 33. a limiting hole; 34. fixing the bolt; 4. an adjustment device; 41. a first screw; 42. a first nut; 43. a second nut; 44. a support plate; 5. rotating the motor; 51. a belt; 52. rotating the rod; 6. a slipping device; 61. a slide bar; 62. a support block; 63. a slip motor; 7. a first slide rail; 71. a second slide rail; 72. a first chute; 73. a second chute; 8. a base; 81. sectioning the gap; 82. and (5) cutting the wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses skiver. Referring to fig. 1 and 2, the cutting machine comprises a frame 1, wherein a base 8 is arranged at the bottom of the frame 1, a cutting wheel 82 is arranged on the base 8, a first placing plate 11 and a second placing plate 12 are arranged on the frame 1, the first placing plate 11 and the second placing plate 12 are symmetrically arranged, a cutting gap 81 is reserved between the first placing plate 11 and the second placing plate 12, and the cutting wheel 82 is arranged between the first placing plate 11 and the second placing plate 12.

As shown in fig. 3, a positioning device 2 for positioning the circular part and a sliding device 6 for pushing the frame 1 to move along the length direction of the sectioning gap 81 are arranged on the frame 1, the positioning device 2 includes a positioning plate 22 for positioning the circular part and a positioning electric cylinder 21 for pushing the positioning plate 22 to abut against the circular part, the positioning plate 22 is arranged above the frame 1, and the positioning electric cylinder 21 is arranged on the frame 1 and located on one side of the positioning plate 22 away from the circular part.

When the workman is using the cuter, location cylinder 21 is promoting locating plate 22 and is moving towards circular part, locating plate 22 supports the back tightly with circular part, thereby displacement 6 is driving frame 1 and is dissecting circular part towards the motion of dissection wheel 82, locating plate 22 and location cylinder 21's cooperation are used, fix circular part on first place board 11, second place board 12, at the in-process of dissecting, avoid circular part to take place the skew to play the effect of accurate location.

As shown in fig. 3, the positioning device 2 further includes a first positioning block 23 and a second positioning block 24 connected to one side of the positioning plate 22 facing the circular component, the first positioning block 23 and the second positioning block 24 are symmetrically disposed, a positioning gap is left between the first positioning block 23 and the second positioning block 24, the first positioning block 23 and the second positioning block 24 are disposed in cooperation with the cutting wheel 82, and the first positioning block 23 and the second positioning block 24 are disposed above the circular component.

When the workman used the dissection machine, the workman placed the circular part on first place board 11, the second place board 12, location cylinder 21 promoted locating plate 22 and moved towards the circular part, because dissection wheel 82 sets up in dissecting clearance 81 department, dissect wheel 82 and be higher than first place board 11, the second place board 12, when location cylinder promoted locating plate 22 and moved towards the circular part, if locating plate 22 supports tight circular part, dissect wheel 82 then will be the cutting locating plate 22, if dissect wheel 82 normally cuts, locating plate 22 then can not carry out the work of dissecting of circular part, so this problem has then been solved in the setting of first locating piece 23, second locating piece 24.

First locating piece 23, second locating piece 24 sets up in locating plate 22 towards circular part one side, make and leave certain distance between locating plate 22 and the circular part, first locating piece 23 on locating plate 22, circular part is then fixed a position to second locating piece 24, dissect wheel 82 and dissect in first locating piece 23, the positioning gap between second locating piece 24, first locating piece 23, when second locating piece 24 can fix a position circular part, dissect wheel 82 and can also be in locating plate 22 lower extreme, fix a position circular part.

As shown in figure 4, the frame 1 is also provided with a limiting device 3 for limiting the round parts, the limiting device 3 comprises a first limiting block 31 connected to the first placing plate 11, a second limiting block 32 connected to the second placing plate 12, and the first limiting block 31 and the second limiting block 32 are arranged, so that when a worker uses the cutting machine, the worker can directly place the round parts at the first limiting block 31 and the second limiting block 32 without positioning the position where the round parts are placed by the worker himself.

When the circular part projects on the first positioning block 23 and the second positioning block 24 along the working direction of the pushing cylinder, the first limiting block 31 and the second limiting block 32 are abutted against the circular part, when a worker uses a cutting machine, the circular part is placed on the first placing plate 11 and the second placing plate 12, due to the arrangement of the first limiting block 31 and the second limiting block 32, when the first positioning block 23 and the second positioning block 24 move towards the circular part, the first positioning block 23 and the second positioning block 24 are directly abutted against the circular part, and the situation that the first positioning block 23 and the second positioning block 24 cannot abut against the circular part on the first placing plate 11 and the second placing plate 12 tightly is avoided, so that the accurate effect cannot be achieved, and further the part cannot be better cut.

The limiting device 3 further comprises a plurality of limiting holes 33 arranged on the first placing plate 11 and the second placing plate 12, and fixing bolts 34 matched with the limiting holes 33, wherein the limiting holes 33 are uniformly distributed on the first placing plate 11 and the second placing plate 12, and the limiting holes 33 on the first placing plate 11 and the limiting holes 33 on the second placing plate 12 are symmetrically distributed; two fixing bolts 34 are arranged on the first limiting block, the fixing bolts 34 penetrate through one end of the first limiting block 31 and are in threaded connection with one limiting hole 33, the fixing bolts 34 penetrate through the other end of the first limiting block 31 and are in threaded connection with the other limiting hole 33, the second limiting block 32 and the first limiting block 31 are in the same connection mode, and the distance between every two adjacent limiting holes 33 is the same as the length of the first limiting block 31 and the length of the second limiting block 32.

Circular parts's kind size is different, the circular parts who dissects are also inconsistent, when dissecting different circular parts, dismantle first limiting block 31, second limiting block 32 from spacing hole 33 through rotatory fixing bolt 34, because first limiting block 31, second limiting block 32 and adjacent spacing hole 33's position set up, first limiting block 31, second limiting block 32 then fix a position different circular parts, make first locating block 23, second locating block 24 can be more accurate location circular parts, thereby make dissect wheel 82 carry out better and dissect, the flexibility of machine has also been increased simultaneously.

As shown in fig. 3, the frame 1 is further provided with an adjusting device 4 for adjusting the height of the positioning plate 22, the adjusting device 4 includes a supporting plate 44 connected to the positioning plate 22, the supporting plate 44 is disposed above the frame 1 and located on one side of the positioning plate 22 away from the round part, the adjusting device 4 further includes a first screw 41, a first nut 42 and a second nut 43 which are matched with the first screw 41, the first placing plate 11 is provided with two first screws 41, the second placing plate 12 is provided with two first screws 41, the first screw 41 sequentially passes through the first nut 42, the supporting plate 44 and the second nut 43, and the first screw 41 is in threaded connection with the first nut 42 and the second nut 43.

When the different circular part of location, the thickness of circular part is inconsistent, when changing circular part, unscrews first nut 42, second nut 43, and adjustment backup pad 44 is for first board 11 of placing, and the interval between board 12 is placed to the second, can support different circular part when making first locating piece 23, second locating piece 24 move towards circular part to reach accurate location and get the effect.

As shown in fig. 1 and 4, base 8 one side is equipped with and drives cuton wheel 82 pivoted dwang 52, drive dwang 52 pivoted and rotate motor 5, it locates base 8 below to rotate motor 5, be equipped with belt 51 on rotating motor 5, a pot head of belt 51 is established on the output shaft that rotates motor 5, the other pot head of belt 51 is established in dwang 52 one end, belt 51 is along vertical direction transmission, dwang 52 one end is connected in base 8 one end, the dwang 52 other end passes cuton wheel 82 and connects at the base 8 other end, dwang 52 with cut off wheel 82 fixed connection.

Rotate motor 5 and locate the 8 below of base, make full use of working space, the waste in space has been reduced, it drives the belt 51 transmission to rotate motor 5, thereby produce frictional force, frictional force is driving dwang 52 and is rotating, dwang 52 with dissect wheel 82 fixed connection, thereby dwang 52 drives dissect wheel 82 and rotate, belt 51 is along vertical direction transmission, the loss of belt 51 has been reduced, avoid belt 51 to be inconsistent by taut relaxation degree simultaneously, thereby influence dissect the rotation of wheel 82, and then influence dissect wheel 82 and cut circular part.

As shown in fig. 1 and 4, the sliding device 6 includes a sliding rod 61 for sliding the frame 1 along the length direction of the cutting gap 81, a supporting block 62 for locking the position of the sliding rod 61, and a sliding motor 63 for driving the sliding rod 61 to rotate, the sliding rod 61 is disposed on the screw thread, the sliding rod 61 is disposed along the length direction of the cutting gap 81, one end of the sliding rod 61 is connected with the supporting block 62, the other end of the sliding rod 61 is connected with the frame 1, the penetrating end of the sliding rod 61 is connected with the sliding motor 63, and the sliding motor 63 is disposed on the side of the base 8 far from the supporting block 62.

The cooperation of slide bar 61 and sliding motor is used, makes fixed back circular part can directly be dissected wheel 82 and dissect, avoids at the in-process that removes, and the circular part takes place the incline, has improved the precision of dissecting.

The sliding device 6 further comprises a first slide rail 7 arranged on the base 8 and a second slide rail 71 arranged on the base 8, the first slide rail 7 and the second slide rail 71 are arranged along the length direction of the sectioning gap 81, and a first sliding groove 72 and a second sliding groove 73 which are matched with the first slide rail 7 for use are arranged on the rack 1.

The sliding motor 63 drives the sliding rod 61 to rotate, the sliding rod 61 rotates to drive the rack 1 to be close to the sectioning wheel 82 to be sectioned, the sliding rail is used in cooperation with the sliding groove, the rack 1 can slide to the sectioning wheel 82 more easily to be sectioned, meanwhile, the sliding groove can be matched with the sliding rail to play a role in auxiliary fixing, the rack 1 is prevented from being inclined when the sliding motor 63 drives the sliding rod 61 to rotate, and therefore the sectioning wheel 82 is influenced to be sectioned into the round part.

The implementation principle of the slitting machine in the embodiment of the application is as follows: the rotating motor 5 drives the belt 51 to move, the belt 51 drives the rotating rod 52 to rotate so as to drive the slitting wheel 82 to rotate, the positions of the first limiting block 31 and the second limiting block 32 are adjusted, the round part is placed at the positions of the first limiting block 31 and the second limiting block 32, the first nut 42 and the second nut 43 are unscrewed, the position of the supporting plate 44 relative to the first round part is adjusted, the positioning motor 21 pushes the positioning plate 22 to move towards the round part, the first positioning block 23 and the second positioning block 24 tightly abut against the round part, the sliding motor 63 rotates to drive the sliding rod 61 to rotate so as to enable the slitting machine to move towards the slitting wheel 82 along the first sliding rail 7 and the second sliding rail 71, and the slitting wheel 82 cuts the round part.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a slitting machine, includes frame (1), frame (1) bottom is equipped with base (8), be equipped with on base (8) and cut open cutting wheel (82), its characterized in that: be equipped with the first board (11), the second of placing of support circular part on frame (1) and place board (12), first board (11), the second of placing is placed and is left between board (12) and dissect clearance (81), dissect wheel (82) with dissect clearance (81) cooperation setting, frame (1) top still is provided with positioner (2) of location circular part, positioner (2) are including location circular part's locating plate (22), drive locating plate (22) support tight circular part's location cylinder (21), locate on frame (1) location cylinder (21), be equipped with on base (8) and drive frame (1) along slide device (6) of dissecting clearance (81) length direction motion.

2. The slitting machine according to claim 1, wherein: positioner (2) are still including connecting first locating piece (23), second locating piece (24) on locating plate (22), leave positioning gap between first locating piece (23), second locating piece (24), positioning gap with rip cutting wheel (82) cooperation sets up, locating plate (22) orientation circular part one side is located in first locating piece (23), second locating piece (24), and the circular part is followed location cylinder (21) working direction projection in on first locating piece (23) and second locating piece (24).

3. The slitting machine according to claim 1, wherein: the machine frame (1) is further provided with a limiting device (3) for limiting the position of the round part, the limiting device (3) comprises a first limiting block (31) connected to the first placing plate (11) and a second limiting block (32) connected to the second placing plate (12), and when the round part is located at a station to be processed, the first limiting block (31) and the second limiting block (32) are abutted against the round part.

4. The slitting machine according to claim 3, wherein: the positioning device (2) also comprises a first positioning block (23) and a second positioning block (24) which are connected with the positioning plate (22), the limiting device (3) also comprises a plurality of limiting holes (33) arranged on the first placing plate (11) and the second placing plate (12) and a fixing bolt (34) in threaded fit with the limiting holes (33), a plurality of limiting holes (33) and a plurality of fixing bolts (34) are arranged, the limiting holes (33) on the first placing plate (11) and the limiting holes (33) on the second placing plate (12) are symmetrically arranged, the distance between two adjacent limiting holes (33) on the first placing plate (11) is equal to the length of the first positioning block (23), the first positioning block (23), the second positioning block (24) and the limiting hole (33) are matched and detachably connected through a fixing bolt (34).

5. The slitting machine according to claim 1, wherein: the top of the rack (1) is also provided with an adjusting device (4) for adjusting the height of the positioning plate (22), the adjusting device (4) further comprises a supporting plate (44) connected to the positioning plate (22), and the supporting plate (44) is positioned on one side, far away from the round part, of the positioning plate (22); the adjusting device (4) further comprises a first screw rod (41), a first nut (42) and a second nut (43), wherein the first nut (42) and the second nut (43) are matched with the first screw rod (41) for use, the first screw rod (41) is arranged on the first placing plate (11), the first screw rod (41) sequentially penetrates through the first nut (42), the supporting plate (44) and the second nut (43), and the first screw rod (41) is in threaded connection with the first nut (42) and the second nut (43).

6. The slitting machine according to claim 1, wherein: a rotating rod (52) for driving the slitting wheel (82) to rotate and a rotating motor (5) for driving the rotating rod (52) to rotate are arranged on one side of the base (8), one end of the rotating rod (52) is connected to one end of the base (8), the other end of the rotating rod (52) penetrates through the slitting wheel (82), the penetrating end of the other end of the rotating rod (52) is connected to the other end of the base (8), and the slitting wheel (82) is fixedly connected with the rotating rod (52); be equipped with on rotating motor (5) and rotate belt (51), it establishes on rotating motor (5) output shaft to rotate belt (51) a pot head, it establishes dwang (52) one end to rotate belt (51) other pot head.

7. The slitting machine according to claim 6, wherein: the rotating motor (5) is arranged below the base (8), and the belt (51) is driven in the vertical direction.

8. The slitting machine according to claim 1, wherein: the sliding device (6) comprises a sliding rod (61) enabling the rack (1) to slide along the length direction of the sectioning gap (81), a supporting block (62) for locking the position of the sliding rod (61), and a sliding motor (63) for driving the sliding rod (61) to rotate, wherein the peripheral wall of the sliding rod (61) is provided with threads, the sliding rod (61) is arranged along the length direction of the sectioning gap (81), the base (8) is provided with the sliding motor (63), the rack (1) is provided with a threaded hole matched with the sliding rod (61) in a threaded manner, an output shaft of the sliding motor (63) is coaxially connected with one end of the sliding rod (61), the other end of the sliding rod (61) penetrates through the threaded hole, and the penetrating end is connected to the supporting block (62).

9. The slitting machine of claim 8, wherein: the sliding device (6) further comprises a first sliding rail (7) arranged at one end of the base (8) and a second sliding rail (71) arranged at the other end of the base (8), the first sliding rail (7) and the second sliding rail (71) are arranged along the extending direction of the sliding rod (61) and symmetrically arranged, the sliding device (6) further comprises a first sliding groove (72) arranged at one end of the bottom of the rack (1) and a second sliding groove (73) arranged at the other end of the bottom of the rack (1), and the first sliding groove (72) and the second sliding groove (73) are matched with the first sliding rail (7) and the second sliding rail (71).

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