CN115415615A

CN115415615A - Full-automatic electric automatic cutting machine

Info

Publication number: CN115415615A
Application number: CN202211001663.6A
Authority: CN
Inventors: 莫婵萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-02

Abstract

The invention discloses a full-automatic electric automatic cutting machine, and belongs to the technical field of cutting machines. The utility model provides a full-automatic electric automatic cutting machine, includes the working plate that has cutting groove and induced draft groove, still includes: the input end of the negative pressure fan is connected with a main air pipe, and the end part of the main air pipe is connected with a dust collection box; two second air collecting boxes which are symmetrically arranged are respectively arranged on two sides of the working plate; the two grinding wheels which are symmetrically arranged are connected with the exhaust pipe through the supporting component; when the negative pressure fan works, partial negative pressure pumps air in the annular air bag out through the air bag pipe, at the moment, the first spring pushes the grinding wheels on the two sides outwards under elastic potential energy to remove contact with the blade, unnecessary consumption of the blade in the working period is reduced, during the rest period of the negative pressure fan, the second spring rebounds to support the annular air bag, meanwhile, air is sucked from the one-way air inlet valve to fill the annular air bag, and the annular air bags on the two sides extrude the grinding wheels and enable the grinding wheels to abut against the blade, so that the blade is convenient to polish.

Description

Full-automatic electric automatic cutting machine

Technical Field

The invention relates to the technical field of cutting machines, in particular to a full-automatic electric automatic cutting machine.

Background

With the continuous development of material processing technology, various automated processing technologies are also more and more advanced. In the construction of foundations, most often cutting machines are used, which break the object to be machined under the effect of pressure or high temperature and apply it in different situations.

Although current full-automatic electric automatic cutting machine can realize the cutting to the object, nevertheless after long-time the use, the passivation appears in cutting blade, leads to cutting efficiency to descend, and the other emery wheel that is provided with through the flexure strip connection of some existing automatic cutting machine's blade adopts the mode of artificial pressing to make emery wheel and rotatory blade contact and polish, but this kind of operation is comparatively dangerous, leads to the operator to be injured easily.

Disclosure of Invention

The invention aims to solve the problem that operators are easily injured because a grinding wheel is in contact with a rotating blade for grinding in a manual pressing mode in the prior art, and provides a full-automatic electric automatic cutting machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a full-automatic electric automatization cutting machine, is including having the working plate who cuts cut groove and induced draft groove, it is provided with the blade to cut the inslot, still includes: the air suction device is characterized in that an L-shaped plate is rotatably connected below the working plate through a hinge, a negative pressure fan is installed on the L-shaped plate, the input end of the negative pressure fan is connected with a main air pipe through a flange, one end, far away from the negative pressure fan, of the main air pipe is connected with a dust collection box, a first air collection box is installed on the working plate below the air suction groove through a bolt, and a first air suction pipe is connected between the first air collection box and the dust collection box; two second air collecting boxes which are symmetrically arranged are respectively arranged on two sides of the working plate, and a second exhaust pipe is connected between the second air collecting boxes and the main air pipe; the two grinding wheels are symmetrically arranged and are connected with the main air pipe through the supporting component; the driving assembly is arranged on the L-shaped plate and used for driving the blade to rotate and cut.

In order to adsorb and fix the machined part and reduce the shaking of the machined part during cutting, preferably, two sides of the working plate along the length direction are symmetrically provided with first mounting grooves, two ends of each first mounting groove in the working plate are rotatably connected with first rotating rollers, the lower end surface of the working plate is fixedly provided with a pair of first shaft seats, a second rotating roller is rotatably connected between the pair of first shaft seats through a bearing, and a punching conveyor belt is tensioned between the first rotating rollers and the second rotating rollers at two ends; the second air collecting box is fixedly arranged in a first mounting groove between the rollers at two ends, and a plurality of air penetrating holes are formed in the upper surface of the second air collecting box.

In order to uniformly suck air and enable the stress of the processing plate to be uniform, furthermore, the side edge of the second air collecting box is communicated with a plurality of branch pipes, and the plurality of branch pipes are communicated with the second air exhaust pipe.

Since the blade is easily dulled after a long period of use, resulting in undesirable cutting effect, in order to improve the quality of each cut, it is preferable that the supporting assembly comprises: the grinding wheel is arranged on the U-shaped base through bolts, a supporting shaft is connected between the opening ends of the U-shaped base, and the grinding wheel is symmetrically arranged on the supporting shaft in a sliding manner; the first spring is sleeved on the supporting shaft, and two ends of the first spring are propped against the grinding wheel; the limiting plates that two symmetries set up set firmly on the U-shaped base respectively, the annular gasbag is installed to the limiting plate one side that is close to the emery wheel, be provided with the gasbag mouth on the annular gasbag and with the gasbag pipe of this gasbag mouth looks adaptation, gasbag pipe and main air pipe intercommunication.

In order to reduce unnecessary consumption of the blade caused by grinding the blade at any time, further, the method comprises the following steps: the second springs are arranged in the annular air bag and distributed along the circumference of the annular air bag; and the one-way air inlet valve is arranged on the air bag pipe and used for controlling the air to enter.

In order to reduce the piece that the cutting produced and stop up cutting groove, lead to the problem that the blade stopped working, preferably, negative pressure air fan's output is connected with the hose of airing exhaust, cut and seted up the second mounting groove in the working plate of cutting groove one side, second mounting groove in the working plate and cut and to communicate between the groove and have the air outlet, the mounting hole that is linked together with the second mounting groove is seted up to the bottom of working plate, the one end that negative pressure air fan was kept away from to the hose of airing exhaust passes through the mounting hole and installs in the second mounting groove.

In order to increase the ash removal effect, a section of the exhaust hose positioned in the second mounting groove is provided with a nozzle, and the nozzle is fixed in the air outlet and enables the working surface to incline upwards.

For the purpose of rotating the blade and cutting, preferably, the driving assembly includes: the horizontal plate is fixedly connected to the L-shaped plate, the movable plate is hinged to the horizontal plate, and the adjusting piece is connected between the horizontal plate and the movable plate; the blade cutting machine comprises a motor and a pair of second shaft seats, wherein the motor and the pair of second shaft seats are fixedly arranged on a movable plate, a first belt wheel is installed at the output end of the motor, a second belt wheel is installed between the second shaft seats through a rotating shaft, one end of the rotating shaft penetrates through the second shaft seats and is installed with a blade, and the first belt wheel is in transmission connection with the second belt wheel through a belt.

In order to improve the practicality of device, conveniently carry out the cutting of the different degree of depth to the machined part, furtherly, the regulating part is including installing groove seat and the third axle bed on the horizontal plate, it is connected with the screw lead screw to rotate between groove seat and the third axle bed, threaded connection has the nut seat on the screw lead screw, it is connected with the support arm to rotate between nut seat and the fly leaf, wherein, the both sides of nut seat have set firmly the sliding pin, the guide way has been seted up to the groove seat inner wall, the sliding pin cooperation slides in the guide way.

In order to improve the practicability of the device and facilitate the cutting of the machined part at different angles, furthermore, an adjusting plate is vertically arranged below the working plate, an arc-shaped groove is arranged on the adjusting plate, an adjusting rod is fixedly arranged at the side edge of the L-shaped plate, the adjusting rod is connected in the arc-shaped groove in a sliding way,

wherein, the one end that the regulation pole runs through the regulating plate is seted up screw thread and threaded connection has the adjusting knob, the cladding has the anti-skidding bed course on the adjusting knob.

Compared with the prior art, the invention provides a full-automatic electric automatic cutting machine, which has the following beneficial effects:

1. according to the full-automatic electric automatic cutting machine, when a negative pressure fan works, partial negative pressure pumps air in an annular air bag through an air bag pipe, at the moment, a first spring pushes grinding wheels on two sides outwards under elastic potential energy to remove contact with a blade, unnecessary consumption of the blade in the working period is reduced, during the rest period of the negative pressure fan, a second spring rebounds to support the annular air bag, meanwhile, air is sucked from a one-way air inlet valve to fill the annular air bag, the annular air bags on the two sides extrude the grinding wheels to enable the grinding wheels to abut against the blade, the grinding wheels are used for grinding the blade in a mode that the rebounding of the second spring replaces manual pressing of an elastic sheet, and manual operation is reduced;

2. this kind of automatic cutting machine of full-automatic electric, the dirty air that the cutting produced takes out to the dust collection box in through first exhaust column, install the filter plate in the dust collection box, filter the air that has dirt, make large granule material stay and unify the recovery in the dust collection box, the air after the filtration is discharged along with the end of airing exhaust among the negative-pressure air fan, the large granule material of the interior cutting groove of scattering is moved through the nozzle to the exhaust air, reduce the hindrance of large granule material to the blade, play the effect of deashing.

Drawings

Fig. 1 is a schematic structural diagram of a full-automatic electric automatic cutting machine according to the present invention;

fig. 2 is a second view structural diagram of the fully automatic electric automatic cutting machine according to the present invention;

FIG. 3 is a schematic view of a second air collecting box mounting structure of the full-automatic electric automatic cutting machine according to the present invention;

FIG. 4 is an exploded view of a first air collecting box mounting structure of the full-automatic electric automatic cutting machine according to the present invention;

FIG. 5 is a schematic structural view of a supporting assembly of the fully automatic electric automatic cutting machine according to the present invention;

FIG. 6 is a schematic cross-sectional view of a support assembly of the full-automatic electric automatic cutting machine according to the present invention;

fig. 7 is a schematic structural diagram of a portion a in fig. 4 of the full-automatic electric automatic cutting machine according to the present invention;

fig. 8 is a schematic structural diagram of a part B in fig. 1 of the full-automatic electric automatic cutting machine according to the present invention;

FIG. 9 is a schematic structural view of a nut seat of the fully automatic electric automatic cutting machine according to the present invention;

fig. 10 is a schematic structural diagram of a part C in fig. 1 of the full-automatic electric automatic cutting machine according to the present invention.

In the figure: 1. a first rotating roller; 2. a working plate; 201. cutting the groove; 202. an air draft groove; 203. a first mounting groove; 204. a second mounting groove; 205. mounting holes; 206. an air outlet; 3. a blade; 4. an L-shaped plate; 5. a negative pressure fan; 6. a main air duct; 7. a dust collection box; 8. a first air collection box; 9. a first exhaust pipe; 10. a second exhaust pipe; 11. a grinding wheel; 12. a first shaft seat; 13. a second rotating roller; 14. a perforating conveyor belt; 15. a U-shaped base; 16. a support shaft; 17. a first spring; 18. a limiting plate; 19. an annular air bag; 20. a balloon tube; 21. a second spring; 22. a one-way intake valve; 23. a branch pipe; 24. an air exhaust hose; 25. a nozzle; 26. a horizontal plate; 27. a movable plate; 28. a motor; 29. a second shaft seat; 30. a first pulley; 31. a second pulley; 32. a rotating shaft; 33. a third shaft seat; 34. a threaded lead screw; 35. a nut seat; 36. a support arm; 37. a slide pin; 38. an adjusting plate; 3801. an arc-shaped slot; 39. adjusting a rod; 40. an adjusting knob; 41. an anti-slip cushion layer; 42. a slot seat; 4201. a guide groove; 43. a second air collecting box; 4301. a ventilation hole; 44. a base plate; 45. supporting legs; 46. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-10, a full-automatic electric automatic cutting machine, including having cutting groove 201 and the working plate 2 of convulsions groove 202, be provided with blade 3 in the cutting groove 201, still include: the dust collecting device is characterized in that an L-shaped plate 4 is rotatably connected below a working plate 2 through a hinge, a negative pressure fan 5 is installed on the L-shaped plate 4, the input end of the negative pressure fan 5 is connected with a main air pipe 6 through a flange, one end, far away from the negative pressure fan 5, of the main air pipe 6 is connected with a dust collecting box 7, a first air collecting box 8 is installed on the working plate 2 below an air suction groove 202 through a bolt, a first air suction pipe 9 is connected between the first air collecting box 8 and the dust collecting box 7, during the working period of the negative pressure fan 5, the negative pressure fan 5 sucks air in the first air collecting box 8 into the dust collecting box 7 through the first air suction pipe 9, a filter plate is installed in the dust collecting box 7 to filter air containing dust, large granular substances are left in the dust collecting box 7 to be uniformly recovered, and the filtered air is discharged along with the air exhaust end in the negative pressure fan 5; two second air collecting boxes 43 which are symmetrically arranged are respectively arranged at two sides of the working plate 2, a second exhaust pipe 10 is connected between the second air collecting boxes 43 and the main air pipe 6, and during the working period of the negative pressure fan 5, air in the second air collecting boxes 43 is exhausted into the main air pipe 6 through the second exhaust pipe 10, converged with air in the first exhaust pipe 9 and exhausted through an exhaust end in the negative pressure fan 5; two grinding wheels 11 which are symmetrically arranged are connected with the main air pipe 6 through a supporting component; and the driving component is arranged on the L-shaped plate 4 and is used for driving the blade 3 to rotate and cut.

Referring to fig. 5-6, further, the technical solution of the supporting assembly is detailed.

The support assembly includes: a U-shaped base 15 arranged on the L-shaped plate 4 through bolts, a supporting shaft 16 connected between the open ends of the U-shaped base 15, and a symmetrical grinding wheel 11 slidably arranged on the supporting shaft 16; the first spring 17 is sleeved on the support shaft 16, and two ends of the first spring 17 are propped against the grinding wheel 11;

two limiting plates 18 which are symmetrically arranged are respectively and fixedly arranged on the U-shaped base 15, one surface of each limiting plate 18, which is close to the grinding wheel 11, is provided with an annular air bag 19, the annular air bag 19 is provided with an air bag opening and an air bag pipe 20 matched with the air bag opening, and the air bag pipe 20 is communicated with the main air pipe 6.

It should be noted that the grinding wheel 11 is connected with the supporting shaft 16 through a key, when the grinding wheel 11 moves, the grinding wheel 11 only moves linearly and does not rotate, the limiting plate 18 and the annular air bag 19 are both provided with slotted holes for the supporting shaft 16 to penetrate through, and the U-shaped base 15 is internally provided with a groove for placing the air bag tube 20, so that the position of the air bag tube 20 is restrained and fixed, and the situation that the air bag tube 20 is bent and is not ventilated due to the influence of external force is reduced.

In the initial state, the first spring 17 is in a compressed state, the grinding wheels 11 on both sides are abutted against the blade 3, during the operation of the negative pressure fan 5, partial negative pressure is pumped out from the air in the annular air bag 19 through the air bag pipe 20, and at the moment, the first spring 17 pushes the grinding wheels 11 on both sides outwards under elastic potential energy to release the contact with the blade 3, so that the unnecessary consumption of the blade 3 during the operation is reduced.

As shown in fig. 4, 6 and 7, in order to realize the grinding of the blade 3 after a certain working time, the overall technical scheme is further optimized.

Further comprising: second springs 21 mounted inside the annular air chamber 19, the second springs 21 being distributed along the circumference of the annular air chamber 19; and a one-way intake valve 22 installed on the air bag tube 20 for controlling the intake of air.

During the rest period of the negative pressure fan 5, the second spring 21 rebounds to support the annular air bag 19, meanwhile, air is sucked from the one-way air inlet valve 22 to fill the annular air bag 19, the annular air bags 19 on the two sides extrude the grinding wheel 11 and enable the grinding wheel 11 to be abutted to the blade 3, and the blade 3 is convenient to grind.

Furthermore, the output end of the negative pressure fan 5 is connected with the air exhaust hose 24, a second mounting groove 204 is formed in the working plate 2 on one side of the cutting groove 201, an air outlet 206 is communicated between the second mounting groove 204 in the working plate 2 and the cutting groove 201, a mounting hole 205 communicated with the second mounting groove 204 is formed in the bottom of the working plate 2, one end, far away from the negative pressure fan 5, of the air exhaust hose 24 is mounted in the second mounting groove 204 through the mounting hole 205, during the working period of the negative pressure fan 5, the negative pressure fan 5 exhausts the sucked air through the air exhaust hose 24, the exhausted air blows large granular substances scattered in the cutting groove 201, the obstruction of the large granular substances to the blade 3 is reduced, and the dust cleaning effect is achieved.

Referring to fig. 8, further, a nozzle 25 is installed on a section of the exhaust hose 24 located in the second installation groove 204, and the nozzle 25 is fixed in the air outlet 206 and makes the working surface incline upward.

The nozzle 25 reduces the air exhaust area, improves the air exhaust speed, enhances the air exhaust intensity and improves the ash removal efficiency.

In addition, referring to fig. 1-2, in order to improve the stability of the whole working plate 2, a bottom plate 44 may be further provided, and support legs 45 are fixedly provided between the bottom plate and the working plate 2, and the dust box 7 may be fixedly mounted on the bottom plate 44.

As shown in fig. 3, the second wind collecting box 43 is specifically detailed, first installation grooves 203 are symmetrically formed in two sides of the working plate 2 along the length direction, first rotating rollers 1 are rotatably connected to two ends of the first installation groove 203 in the working plate 2, a pair of first shaft holders 12 are fixedly arranged on the lower end surface of the working plate 2, second rotating rollers 13 are rotatably connected between the pair of first shaft holders 12 through bearings, and a punching conveyor belt 14 is tensioned between the first rotating rollers 1 and the second rotating rollers 13 at two ends; the second air collecting box 43 is fixedly arranged in the first mounting groove 203 between the rollers 1 at two ends, and a plurality of air penetrating holes 4301 are formed in the upper surface of the second air collecting box 43.

It should be noted that the perforating conveyor belt 14 is not driven by an external power supply, but is driven by manpower to move the perforating conveyor belt 14 when pushing the workpiece, and a limiting rod 46 is installed on one side of the perforating conveyor belt 14 close to the blade 3 for limiting the parallelism between the workpiece and the blade 3 and playing a role in restriction.

During the operation of the second air collecting box 43, the negative pressure in the second air collecting box 43 sucks the workpiece on the punching conveyor 14 for fixing through the ventilation hole 4301, the vacuum suction is no longer effective when the workpiece passes through the first rotating roller 1 at the end, and the cut workpiece is no longer adsorbed.

Like fig. 3, in order to realize the fixed homogeneity of absorption to the machined part, reduce rocking of machined part, to holistic technical scheme, further optimized, the side intercommunication of second air collecting box 43 has a plurality of branch pipes 23, and a plurality of branch pipes 23 all communicate with second exhaust column 10.

Example 2:

referring to fig. 1 and fig. 8 to 9, substantially the same as the embodiment 1, further, the technical solution of the driving assembly is detailed.

The drive assembly includes: a horizontal plate 26 fixedly connected to the L-shaped plate 4, and a movable plate 27 hinged to the horizontal plate 26, wherein an adjusting part is connected between the horizontal plate 26 and the movable plate 27; the blade driving device comprises a motor 28 and a pair of second shaft seats 29 which are fixedly arranged on the movable plate 27, wherein a first belt wheel 30 is installed at the output end of the motor 28, a second belt wheel 31 is installed between the pair of second shaft seats 29 through a rotating shaft 32, one end of the rotating shaft 32 penetrates through the second shaft seats 29 and is installed with the blade 3, and the first belt wheel 30 is in transmission connection with the second belt wheel 31 through a belt.

The adjusting part comprises a groove seat 42 and a third shaft seat 33 which are installed on the horizontal plate 26, a threaded lead screw 34 is rotatably connected between the groove seat 42 and the third shaft seat 33, a nut seat 35 is connected on the threaded lead screw 34 in a threaded manner, a supporting arm 36 is rotatably connected between the nut seat 35 and the movable plate 27, sliding pins 37 are fixedly arranged on two sides of the nut seat 35, a guide groove 4201 is formed in the inner wall of the groove seat 42, and the sliding pins 37 are matched and slide in the guide groove 4201.

It should be noted that, a handle may be installed at one end of the threaded lead screw 34 penetrating through the third shaft seat 33 to drive rotation, or an external servo motor may be used to perform electric drive, and the model may be MSMF5AZL1U2M.

Under the rotation of the threaded screw 34, the sliding pins 37 at both sides restrict the rotation degree of the nut seat 35, so that the nut seat 35 moves linearly on the threaded screw 34, and in the moving process, the supporting arm 36 is driven to rotate by taking the connecting point at the upper end as the axis, thereby changing the angle between the horizontal plate 26 and the movable plate 27 and controlling the cutting depth of the blade 3.

Referring to fig. 1 and 10, further, an adjusting plate 38 is vertically installed below the working plate 2, an arc-shaped groove 3801 is formed on the adjusting plate 38, an adjusting rod 39 is fixedly installed on a side edge of the l-shaped plate 4, the adjusting rod 39 is slidably connected in the arc-shaped groove 3801, wherein one end of the adjusting rod 39 penetrating through the adjusting plate 38 is provided with a thread and is in threaded connection with an adjusting button 40, and the adjusting button 40 is coated with an anti-slip cushion layer 41.

In order to further increase the practicability of the device, a user changes the deflection angle of the blade 3 by pulling the adjusting rod 39 in the arc-shaped groove 3801, multi-angle cutting is carried out on a machined part, after the deflection angle of the blade 3 is well controlled, the adjusting button 40 is screwed, the adjusting rod 39 is fixed in position, the anti-slip cushion layer 41 coated on the adjusting button 40 plays an insulating role in anti-slip, and the risk of electric shock of the user caused by electric leakage of the device is reduced.

Here, the overall working process is described once more throughout:

when in use, firstly, a workpiece is placed on the working plate 2, during the working period of the negative pressure fan 5, air in the second air collecting box 43 is pumped into the main air pipe 6 through the second air exhaust pipe 10, negative pressure in the second air collecting box 43 adsorbs the workpiece on the punching conveyor belt 14 in vacuum through the ventilation hole 4301 for fixation, and the workpiece is pushed by manpower to move downwards to the blade 3 for cutting,

during cutting, dust-containing air generated by cutting is pumped into the dust collection box 7 through the first exhaust pipe 9, a filter plate is arranged in the dust collection box 7 to filter the dust-containing air, so that large granular substances are left in the dust collection box 7 to be uniformly recovered, the filtered air is discharged along with the exhaust end of the negative pressure fan 5, the discharged air moves through the nozzle 25 to scatter the large granular substances in the cutting groove 201, the obstruction of the large granular substances to the blade 3 is reduced, and the effect of cleaning dust is achieved;

after cutting, the second spring 21 rebounds to prop up the annular air bag 19, air is sucked from the one-way air inlet valve 22 to fill the annular air bag 19, the annular air bags 19 on the two sides extrude the grinding wheel 11 and enable the grinding wheel 11 to be abutted to the blade 3, and the blade 3 is convenient to polish.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a full-automatic electric automatization cutting machine, is including working plate (2) that have cutting groove (201) and convulsions groove (202), be provided with blade (3) in cutting groove (201), its characterized in that still includes:

the vacuum dust collector is characterized in that an L-shaped plate (4) is rotatably connected below a working plate (2) through a hinge, a negative pressure fan (5) is installed on the L-shaped plate (4), the input end of the negative pressure fan (5) is connected with a main air pipe (6) through a flange, one end, far away from the negative pressure fan (5), of the main air pipe (6) is connected with a dust collection box (7), a first air collection box (8) is installed on the working plate (2) below an air suction groove (202) through a bolt, and a first air suction pipe (9) is connected between the first air collection box (8) and the dust collection box (7);

two second air collecting boxes (43) which are symmetrically arranged are respectively arranged on two sides of the working plate (2), and a second exhaust pipe (10) is connected between the second air collecting boxes (43) and the main air pipe (6);

the two grinding wheels (11) are symmetrically arranged and are connected with the main air pipe (6) through a supporting component;

the driving component is arranged on the L-shaped plate (4) and used for driving the blade (3) to rotate and cut.

2. The full-automatic electric automatic cutting machine according to claim 1, characterized in that the working plate (2) is symmetrically provided with first mounting grooves (203) along two sides of the length direction, two ends of the first mounting groove (203) in the working plate (2) are rotatably connected with first rotating rollers (1), the lower end surface of the working plate (2) is fixedly provided with a pair of first shaft seats (12), a second rotating roller (13) is rotatably connected between the pair of first shaft seats (12) through a bearing, and a punching conveyor belt (14) is tensioned between the first rotating roller (1) and the second rotating roller (13) at two ends;

second collection bellows (43) fixed mounting is in first mounting groove (203) between roller (1) are changeed at both ends, a plurality of ventilative holes (4301) have been seted up to the upper surface of second collection bellows (43).

3. The full-automatic electric automatic cutting machine according to claim 2, characterized in that the side of the second air collecting box (43) is communicated with a plurality of branch pipes (23), and the plurality of branch pipes (23) are communicated with the second exhaust pipe (10).

4. The fully automatic electric automatic cutting machine according to claim 1, characterized in that said supporting assembly comprises:

the grinding wheel grinding machine is characterized by comprising a U-shaped base (15) which is arranged on an L-shaped plate (4) through bolts, a supporting shaft (16) is connected between the opening ends of the U-shaped base (15), and the grinding wheel (11) is symmetrically arranged on the supporting shaft (16) in a sliding mode;

the first spring (17) is sleeved on the supporting shaft (16), and two ends of the first spring (17) are propped against the grinding wheel (11);

limiting plate (18) that two symmetries set up set firmly respectively on U-shaped base (15), annular gasbag (19) are installed to the one side that limiting plate (18) are close to emery wheel (11), be provided with on annular gasbag (19) gasbag mouth and with gasbag pipe (20) of this gasbag mouth looks adaptation, gasbag pipe (20) and main air pipe (6) intercommunication.

5. The fully automatic electric automatic cutting machine according to claim 4, characterized in that it further comprises:

second springs (21) mounted inside the annular bladder (19), said second springs (21) being distributed along the circumference of the annular bladder (19);

and a one-way air inlet valve (22) mounted on the air bag tube (20) for controlling the air inlet.

6. The full-automatic electric automatic cutting machine according to claim 1, characterized in that an air exhaust hose (24) is connected to an output end of the negative pressure air fan (5), a second mounting groove (204) is formed in the working plate (2) on one side of the cutting groove (201), an air outlet (206) is communicated between the second mounting groove (204) in the working plate (2) and the cutting groove (201), a mounting hole (205) communicated with the second mounting groove (204) is formed in the bottom of the working plate (2), and one end, far away from the negative pressure air fan (5), of the air exhaust hose (24) is mounted in the second mounting groove (204) through the mounting hole (205).

7. A full automatic electric cutting machine according to claim 6, characterized in that the section of the exhaust hose (24) located in the second mounting groove (204) is provided with a nozzle (25), the nozzle (25) is fixed in the air outlet (206) and makes the working surface incline upwards.

8. The fully automatic electric automatic cutting machine according to claim 7, characterized in that said driving assembly comprises:

the horizontal plate (26) is fixedly connected to the L-shaped plate (4), the movable plate (27) is hinged to the horizontal plate (26), and an adjusting piece is connected between the horizontal plate (26) and the movable plate (27);

set firmly motor (28) and a pair of second axle seat (29) on fly leaf (27), first band pulley (30) are installed to the output of motor (28), and is a pair of install second band pulley (31) through pivot (32) between second axle seat (29), the one end of pivot (32) run through second axle seat (29) and install with blade (3), be connected through belt transmission between first band pulley (30) and second band pulley (31).

9. The fully automatic electric automatic cutting machine according to claim 8, characterized in that the adjusting member comprises a groove seat (42) and a third shaft seat (33) which are installed on the horizontal plate (26), a threaded lead screw (34) is rotatably connected between the groove seat (42) and the third shaft seat (33), a nut seat (35) is connected on the threaded lead screw (34) in a threaded manner, a supporting arm (36) is rotatably connected between the nut seat (35) and the movable plate (27),

sliding pins (37) are fixedly arranged on two sides of the nut seat (35), a guide groove (4201) is formed in the inner wall of the groove seat (42), and the sliding pins (37) slide in the guide groove (4201) in a matched mode.

10. The full-automatic electric automatic cutting machine according to claim 1, characterized in that an adjusting plate (38) is vertically installed below the working plate (2), an arc-shaped groove (3801) is opened on the adjusting plate (38), an adjusting rod (39) is fixedly arranged on the side of the L-shaped plate (4), the adjusting rod (39) is slidably connected in the arc-shaped groove (3801),

wherein, adjust pole (39) and run through the one end of regulating plate (38) and seted up screw thread and threaded connection has adjusting knob (40), the cladding has anti-skidding bed course (41) on adjusting knob (40).