CN215037903U

CN215037903U - Cutting equipment capable of performing half-cut and full-cut cutting at intervals

Info

Publication number: CN215037903U
Application number: CN202121354900.8U
Authority: CN
Inventors: 查云龙
Original assignee: Suzhou Jingtong Photoelectric Science & Technology Co ltd
Current assignee: Suzhou Jingtong Photoelectric Science & Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-07
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to the technical field of cutting equipment, in particular to cutting equipment capable of cutting half-off and full-off at intervals, which meets the technical requirements that a device can cut foam films at continuous intervals and half-off at intervals, and improves the practicability of the device; the cutting device comprises a rack, support plates, a top plate, sliding assemblies, a cutter and a power mechanism, wherein the two support plates are symmetrically arranged on the rack, the top plate is arranged on the two support plates, the two sliding assemblies are respectively arranged on the two support plates, the cutter is in sliding connection with the two sliding assemblies, the power mechanism is arranged on the top plate, and the output end of the power mechanism is connected with the input end of the cutter; the four-group first fixing plate is fixedly arranged on the frame in a four-corner distribution mode, the two groups of fixing rods are fixedly arranged between the two adjacent groups of first fixing plates respectively, the movable plate is symmetrically provided with two groups of first through holes, and the two groups of first through holes are respectively sleeved with the two groups of fixing rods in a sliding mode.

Description

Cutting equipment capable of performing half-cut and full-cut cutting at intervals

Technical Field

The utility model relates to a cutting equipment's technical field especially relates to a can carry out the cutting equipment that partly cuts and cut absolutely at interval.

Background

The cutting equipment does not need any die, is controlled by system software, directly cuts a product, only needs to set corresponding parameters on an operation platform, transmits corresponding instructions to the cutting machine by a computer, and the cutting machine quickly cuts according to the received design drawings, has high automation program and simple operation, and is used in many industries.

When the existing cutting equipment capable of performing half-cut and full-cut cutting at intervals is used, plastic foam sheets in rolls need to be cut, but the cutting machine can only perform continuous full-cut cutting or continuous half-cut cutting on materials, so that the equipment cannot meet the requirements of users easily, and the practicability of the device is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a satisfying device can be to the continuous interval of foam membrane completely disconnected, half a section cutting process requirement, improve one kind of practicality of device can carry on at an interval and half disconnected cutting means who cuts completely.

The utility model discloses a can carry out the cutting equipment that partly cuts and cuts absolutely at interval, including frame, extension board, roof, slip subassembly, cutter and power unit, two sets of extension boards are symmetrically installed in the frame, the roof is installed on two sets of extension boards, two sets of slip subassemblies are installed respectively on two sets of extension boards, cutter and two sets of slip subassemblies are connected in a sliding manner, power unit installs on the roof, the power unit output is connected with the cutter input; still include first fixed plate, the dead lever, the fly leaf, cylinder and control mechanism, four groups of first fixed plates hold four corners and distribute fixed mounting in the frame, two sets of dead levers are fixed mounting respectively between adjacent two sets of first fixed plates, the symmetry is provided with two sets of first through-holes on the fly leaf, two sets of first through-holes slide the suit with two sets of dead levers respectively, be provided with full tangent plane and half tangent plane on the fly leaf, full tangent plane is higher than half tangent plane, cylinder fixed mounting in the frame, cylinder output and fly leaf fixed connection, control mechanism installs on the roof, control mechanism is connected with the cylinder electricity.

The utility model discloses a cutting equipment that can carry out half-break and full-break cutting at intervals, the control mechanism comprises a support, a connecting rod, a first induction sheet, a first connecting plate, a spring, a first transmission shaft, a second fixed plate, a first proximity switch, a second proximity switch, a gear, a second transmission shaft, an incomplete gear, a first bevel gear, a stepping motor, a second bevel gear, a third proximity switch and a second induction sheet, the support is arranged on a top plate, a second through hole is arranged on the support, the connecting rod is sleeved with the second through hole, the first induction sheet is arranged at one end of the connecting rod, the first connecting plate is arranged at the other end of the connecting rod, the spring is sleeved on the connecting rod, a third through hole and a fourth through hole are respectively arranged on the top plate, the first transmission shaft is sleeved with a third through hole bearing, the second fixed plate is concentrically arranged at the bottom end of the first transmission shaft, a right half area and a left half area at the bottom end of the second fixed plate are respectively arranged at the first proximity switch and the second proximity switch, first proximity switch and second proximity switch all are connected with the cylinder electricity, first proximity switch is in first response piece below, the gear is installed on first transmission shaft top concentrically, second transmission shaft and fourth through-hole bearing suit, incomplete gear installs on the second transmission shaft top concentrically, incomplete gear and gear engagement, first bevel gear installs in the second transmission shaft bottom concentrically, step motor installs on the left part extension board, the second bevel gear installs at the step motor output, second bevel gear and first bevel gear engagement, third proximity switch installs on the right part extension board, third proximity switch is connected with step motor electricity, the second response piece is installed on right part sliding assembly, the second response piece is in the third proximity switch top.

The utility model discloses a can carry out the interval and partly cut and cut cutting equipment absolutely completely, still include the second steel ball, two sets of second steel ball symmetry and rotatable the installing on the second fixed plate, two sets of second steel balls all with roof rolling contact.

The utility model discloses a can carry out the cutting equipment that partly cuts with cutting absolutely at interval still includes second connecting plate and hexagon socket head cap screw, and the fly leaf top is provided with first fixed slot, and second connecting plate top symmetry is provided with two sets of second fixed slots, and two sets of second fixed slots all are provided with the screw hole, and two sets of hexagon socket head cap screw dress respectively pass two sets of screw holes and fly leaf thread tightening, second connecting plate and two sets of hexagon socket head cap screw top parallel and level.

The utility model discloses a can carry out the cutting equipment that partly cuts and cut absolutely at interval, the rotatable first steel ball of multiunit that is provided with of fly leaf bottom equidistance, the first steel ball of multiunit all with frame rolling contact.

The utility model discloses a can carry out the cutting equipment that partly cuts and cut absolutely at interval still includes the motor cabinet, and motor cabinet fixed mounting is on the left part extension board, motor cabinet and step motor fixed connection.

The utility model discloses a can carry out the cutting equipment that partly cuts and cut absolutely at interval still includes the third fixed plate, third fixed plate fixed mounting in the frame, third fixed plate and cylinder fixed connection.

The utility model discloses a can carry out the cutting equipment that partly cuts and cut absolutely at interval, the frame bottom is provided with the multiunit lower margin.

Compared with the prior art, the beneficial effects of the utility model are that: the foam film cutting device comprises a feeding mechanism and a power mechanism which are opened at first, wherein a frame supports four groups of first fixing plates, the four groups of first fixing plates support two groups of fixing rods respectively, the power mechanism drives a cutter to lift and cut a foam film, the power mechanism is matched with a control mechanism to control a cylinder to stretch when lifting, the cylinder controls a movable plate to move back and forth under the support of the frame, the movable plate moves back and forth under the limiting of the two groups of fixing rods, the movable plate moves back and forth to switch a full section and a half section in a reciprocating mode, when the cutter descends to cut the foam film, the cutter is matched with the full section to cut the foam film, the cutter descends again and is matched with the half section to cut the foam film in a half cutting mode after ascending, the technical requirements of continuous full cutting and half section cutting of the foam film at intervals can be met, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of the portion B of FIG. 2;

fig. 5 is a right side view of the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

fig. 7 is a schematic perspective view of the movable plate of the present invention;

fig. 8 is a schematic view of a connection structure of the middle movable plate and the first steel ball of the present invention;

in the drawings, the reference numbers: 1. a frame; 2. a support plate; 3. a top plate; 4. a sliding assembly; 5. a cutter; 6. a power mechanism; 7. a first fixing plate; 8. fixing the rod; 9. a movable plate; 10. cutting into a whole section; 11. half cutting; 12. a cylinder; 13. a support; 14. a connecting rod; 15. a first sensing piece; 16. a first connecting plate; 17. a spring; 18. a first drive shaft; 19. a second fixing plate; 20. a first proximity switch; 21. a second proximity switch; 22. a gear; 23. a second drive shaft; 24. an incomplete gear; 25. a first bevel gear; 26. a stepping motor; 27. a second bevel gear; 28. a third proximity switch; 29. a second sensing piece; 30. a second connecting plate; 31. a hexagon socket head cap screw; 32. a first steel ball; 33. a motor base; 34. a third fixing plate; 35. ground feet; 36. and the second steel ball.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 8, the cutting device of the present invention, which can perform half-cut and full-cut cutting at intervals, comprises a frame 1, support plates 2, a top plate 3, sliding assemblies 4, a cutter 5 and a power mechanism 6, wherein two sets of support plates 2 are symmetrically installed on the frame 1, the top plate 3 is installed on two sets of support plates 2, two sets of sliding assemblies 4 are respectively installed on two sets of support plates 2, the cutter 5 is slidably connected with two sets of sliding assemblies 4, the power mechanism 6 is installed on the top plate 3, and the output end of the power mechanism 6 is connected with the input end of the cutter 5; the four-corner-bearing type air cylinder is characterized by further comprising first fixing plates 7, fixing rods 8, movable plates 9, air cylinders 12 and a control mechanism, wherein four groups of the first fixing plates 7 are distributed and fixedly installed on the rack 1 in a four-corner manner, two groups of the fixing rods 8 are respectively and fixedly installed between two adjacent groups of the first fixing plates 7, two groups of first through holes are symmetrically formed in the movable plates 9 and are respectively sleeved with the two groups of the fixing rods 8 in a sliding manner, a full tangent plane 10 and a half tangent plane 11 are formed in the movable plates 9, the full tangent plane 10 is higher than the half tangent plane 11, the air cylinders 12 are fixedly installed on the rack 1, the output ends of the air cylinders 12 are fixedly connected with the movable plates 9, the control mechanism is installed on the top plate 3, and the control mechanism is electrically connected with the air cylinders 12; firstly, an external feeding mechanism and a power mechanism 6 are opened, a frame 1 supports four groups of first fixing plates 7, the four groups of first fixing plates 7 respectively support two groups of fixing rods 8, the power mechanism 6 drives a cutter 5 to lift and cut a foam film, the power mechanism 6 cooperates with a control mechanism to control a cylinder 12 to stretch and retract when lifting, the cylinder 12 controls a movable plate 9 to move back and forth under the support of the frame 1, the movable plate 9 moves back and forth under the limit of the two groups of fixing rods 8, the movable plate 9 moves back and forth to switch a full section 10 and a half section 11 in a reciprocating mode, and when the cutter 5 descends to cut the foam film, cutter 5 and the cooperation of full tangent plane 10 are cut the foam membrane entirely, descend once more after cutter 5 rises and half tangent plane 11 cooperation is cut the foam membrane half again, satisfy the device and can be to the continuous interval of foam membrane totally disconnected, half section cutting process requirement, improve the practicality of device.

The utility model discloses a can carry out cutting equipment half-broken and cut absolutely at interval, control mechanism includes support 13, connecting rod 14, first response piece 15, first connecting plate 16, spring 17, first transmission shaft 18, second fixed plate 19, first proximity switch 20, second proximity switch 21, gear 22, second transmission shaft 23, incomplete gear 24, first bevel gear 25, step motor 26, second bevel gear 27, third proximity switch 28 and second response piece 29, support 13 is installed on roof 3, be provided with the second through-hole on the support 13, connecting rod 14 and second through-hole suit, first response piece 15 is installed at connecting rod 14 one end, first connecting plate 16 is installed at the other end of connecting rod 14, spring 17 suit is on connecting rod 14, be provided with third through-hole and fourth through-hole respectively on roof 3, first transmission shaft 18 and third through-hole bearing suit, the second fixing plate 19 is concentrically installed at the bottom end of the first transmission shaft 18, the right half area and the left half area at the bottom end of the second fixing plate 19 are respectively installed at the first proximity switch 20 and the second proximity switch 21, the first proximity switch 20 and the second proximity switch 21 are both electrically connected with the cylinder 12, the first proximity switch 20 is arranged below the first induction sheet 15, the gear 22 is concentrically installed at the top end of the first transmission shaft 18, the second transmission shaft 23 is sleeved with the fourth through hole bearing, the incomplete gear 24 is concentrically installed at the top end of the second transmission shaft 23, the incomplete gear 24 is meshed with the gear 22, the first bevel gear 25 is concentrically installed at the bottom end of the second transmission shaft 23, the stepping motor 26 is installed on the left support plate 2, the second bevel gear 27 is installed at the output end of the stepping motor 26, the second bevel gear 27 is meshed with the first bevel gear 25, the third proximity switch 28 is installed on the right support plate 2, the third proximity switch 28 is electrically connected with the stepping motor 26, the second sensing piece 29 is mounted on the right sliding component 4, and the second sensing piece 29 is above the third proximity switch 28; electrifying a stepping motor 26, enabling a power mechanism 6 to push a cutter 5 to descend under the limit of a sliding component 4 to finish cutting, enabling the sliding component 4 to drive a second induction sheet 29 to descend to reach the induction distance of a third proximity switch 28, turning on the stepping motor 26, stopping rotating and locking the stepping motor 26 after rotating for a stroke, enabling the stepping motor 26 to drive a second bevel gear 27 to rotate, enabling the second bevel gear 27 and the third proximity switch 28 to be matched under the transmission of a second transmission shaft 23 to drive an incomplete gear 24 to rotate, enabling the number of teeth of the incomplete gear 24 to be half of that of a gear 22, enabling the stepping motor 26 to rotate for an incomplete gear 24 for a stroke, enabling the driving gear 22 of the incomplete gear 24 to rotate for a half circle, driving a second fixing plate 19 to rotate for a half circle through the transmission of a first transmission shaft 18 when the gear 22 rotates for a half circle, enabling the second fixing plate 19 to drive the second proximity switch 21 to rotate to the position above the first induction sheet 15, when the power mechanism 6 drives the cutter 5 to move upwards, the cutter 5 pushes the first connecting plate 16 upwards to drive the first sensing piece 15 to reach the sensing distance of the second proximity switch 21 under the cooperation of the connecting rod 14, the second proximity switch 21 controls the cylinder 12 to push the movable plate 9 forwards to enable the half-cut surface 11 to complete half-cut below the cutter 5, when the cutter 5 descends, the spring 17 and the bracket 13 cooperate to push the first connecting plate 16 to descend rapidly to enable the first sensing piece 15 to be separated from the sensing distance of the second proximity switch 21, when the half-cut is completed, the second sensing piece 29 reaches the sensing distance of the third proximity switch 28 again, the stepping motor 26 is turned on again, the stepping motor 26 continuously enables the incomplete gear 24 to rotate for a stroke through the transmission of the second bevel gear 27 and the first bevel gear 25 through the second transmission shaft 23, the incomplete gear 24 drives the gear 22 to rotate for a half turn again, the first proximity switch 20 is driven by the first transmission shaft 18 to rotate above the first sensing piece 15, cutter 5 continues to rise and promotes first connecting plate 16 and drive first response piece 15 and reach first proximity switch 20's response distance under the cooperation of connecting rod 14, and full tangent plane 10 accomplishes and cuts entirely in cutter 5 below when second proximity switch 21 control cylinder 12 stimulates backward, so cooperate the finishing device that can be swift to cut entirely and half cut the foam membrane, the action is simple reliable, improves the practicality of device.

The utility model discloses a can carry on the cutting equipment that partly cuts and cuts absolutely at interval, still include the second steel ball 36, two sets of second steel balls 36 are symmetrical and can be installed on the second fixed plate 19 rotatably, two sets of second steel balls 36 all with roof 3 rolling contact; when the first transmission shaft 18 drives the second fixing plate 19 to rotate, the second fixing plate 19 and the two sets of second steel balls 36 are matched under the limit of the top plate 3 to improve the stability of the second fixing plate 19 during rotation, and the practicability of the device is improved.

The utility model discloses a can carry out cutting tool partly absolutely and totally absolutely at interval, still include second connecting plate 30 and hexagon socket head cap screw 31, the top of fly leaf 9 is provided with the first fixed slot, the top symmetry of second connecting plate 30 is provided with two sets of second fixed slots, two sets of second fixed slots all are provided with the screw hole, two sets of hexagon socket head cap screws 31 are respectively the spiral shell dress and pass two sets of screw holes and fly leaf 9 thread tightening, second connecting plate 30 and two sets of hexagon socket head cap screw 31 top parallel and level; when the full cutting is carried out, the cutter 5 can generate friction with the surface of the full cutting surface 10, the movable plate 9 needs to be replaced if the wear on the full cutting surface 10 is large after the service life is long, and now the movable plate 9 only needs to remove the two groups of hexagon socket head cap screws 31 after being worn to fix the hexagon socket head cap screws 31 on the second connecting plate 30, so that the replacement of the movable plate 9 is reduced, more expenses are generated, and the practicability of the device is improved.

The utility model discloses a cutting device capable of cutting half-cut and full-cut at intervals, a plurality of groups of first steel balls 32 are rotatably arranged at the bottom end of a movable plate 9 at equal intervals, and the plurality of groups of first steel balls 32 are all in rolling contact with a frame 1; when the cylinder 12 controls the movable plate 9 to move back and forth, the movable plate 9 and the plurality of groups of first steel balls 32 are matched to reduce the friction of the movable plate 9 on the two groups of fixed rods 8, so that the service life of the fixed rods 8 is prolonged, and the practicability of the device is improved.

The utility model discloses a cutting device capable of cutting half-cut and full-cut at intervals, which also comprises a motor base 33, wherein the motor base 33 is fixedly arranged on the left support plate 2, and the motor base 33 is fixedly connected with a stepping motor 26; the motor base 33 and the support plate 2 are matched to support the stepping motor 26, so that the stepping motor 26 is more stable when the stepping motor 26 rotates, and the practicability of the device is improved.

The utility model discloses a cutting device capable of cutting half-cut and full-cut at intervals, which also comprises a third fixing plate 34, wherein the third fixing plate 34 is fixedly arranged on the frame 1, and the third fixing plate 34 is fixedly connected with the cylinder 12; the third fixing plate 34 is matched with the frame 1 to support the cylinder 12, so that the stability of the cylinder 12 when controlling the movable plate 9 to move back and forth is improved, and the practicability of the device is improved.

The utility model relates to a cutting device capable of cutting half-cut and full-cut at intervals, the bottom end of a frame 1 is provided with a plurality of groups of feet 35; after the device is placed on the ground, the device is stable by adjusting the ground feet 35, and the stability of the device in working and the practicability of the device are improved.

The utility model discloses a can carry out cutting equipment half absolutely and cut absolutely at interval, it is at the during operation, the external feeding mechanism and the power unit 6 of opening at first, frame 1 supports four groups of first fixed plates 7, four groups of first fixed plates 7 support two groups of dead levers 8 respectively, later for step motor 26 circular telegram, then power unit 6 promotes cutter 5 and descends under the spacing of sliding component 4 and accomplishes the cutting, sliding component 4 drives second response piece 29 descends and opens step motor 26 when reaching the inductive distance of third proximity switch 28, step motor 26 stops rotating and locks after rotatory a stroke, step motor 26 drives second bevel gear 27 and rotates, second bevel gear 27 and third proximity switch 28 cooperate and drive incomplete gear 24 under the transmission of second transmission shaft 23 and rotate, the number of teeth of incomplete gear 24 is half of gear 22, the stepping motor 26 rotates one stroke of the incomplete gear 24 for one rotation, the incomplete gear 24 drives the gear 22 to rotate for a half rotation, the gear 22 drives the second fixing plate 19 to rotate for a half rotation through the transmission of the first transmission shaft 18 when rotating for a half rotation, the second fixing plate 19 drives the second proximity switch 21 to rotate to the position above the first induction sheet 15, the power mechanism 6 drives the cutter 5 to move upwards, the cutter 5 pushes the first connecting plate 16 upwards to drive the first induction sheet 15 to reach the induction distance of the second proximity switch 21 under the cooperation of the connecting rod 14, the second proximity switch 21 controls the air cylinder 12 to push the movable plate 9 forwards to enable the half-cut surface 11 to complete half-cutting under the cutter 5, the spring 17 and the support 13 cooperate to push the first connecting plate 16 to descend rapidly when the cutter 5 descends, so that the first induction sheet 15 is separated from the induction distance of the second proximity switch 21, and the second induction sheet 29 reaches the induction distance of the third proximity switch 28 again when half-cutting is completed, the stepping motor 26 is turned on again, the stepping motor 26 continuously enables the incomplete gear 24 to rotate for a stroke through the transmission of the second bevel gear 27 and the first bevel gear 25 through the second transmission shaft 23, the incomplete gear 24 drives the gear 22 to rotate for a half circle again, the first proximity switch 20 is driven through the first transmission shaft 18 to rotate above the first sensing piece 15, the cutter 5 continuously ascends to push the first connecting plate 16 to drive the first sensing piece 15 to reach the sensing distance of the first proximity switch 20 under the cooperation of the connecting rod 14, the full cutting of the full cutting surface 10 is completed below the cutter 5 when the second proximity switch 21 controls the cylinder 12 to be pulled backwards, and the full cutting and the half cutting of the foam film are repeatedly performed.

The utility model discloses a can carry out the cutting equipment that partly cuts and cut absolutely at interval, its mounting means, connected mode or mode of setting are common mechanical type, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A cutting device capable of cutting half-cut and full-cut at intervals comprises a rack (1), support plates (2), a top plate (3), sliding assemblies (4), a cutter (5) and a power mechanism (6), wherein the two groups of support plates (2) are symmetrically arranged on the rack (1), the top plate (3) is arranged on the two groups of support plates (2), the two groups of sliding assemblies (4) are respectively arranged on the two groups of support plates (2), the cutter (5) is in sliding connection with the two groups of sliding assemblies (4), the power mechanism (6) is arranged on the top plate (3), and the output end of the power mechanism (6) is connected with the input end of the cutter (5); it is characterized by also comprising first fixed plates (7), fixed rods (8), a movable plate (9), a cylinder (12) and a control mechanism, wherein four corners of the four groups of first fixed plates (7) are distributed and fixedly arranged on the frame (1), two groups of fixed rods (8) are respectively and fixedly arranged between two adjacent groups of first fixed plates (7), two groups of first through holes are symmetrically arranged on the movable plate (9), the two groups of first through holes are respectively sleeved with two groups of fixed rods (8) in a sliding way, the movable plate (9) is provided with a full tangent plane (10) and a half tangent plane (11), the full section (10) is higher than the half section (11), the cylinder (12) is fixedly arranged on the frame (1), the output end of the air cylinder (12) is fixedly connected with the movable plate (9), the control mechanism is installed on the top plate (3), and the control mechanism is electrically connected with the air cylinder (12).

2. The cutting machine capable of cutting half-cut and full-cut at intervals according to claim 1, wherein the control mechanism comprises a bracket (13), a connecting rod (14), a first sensing piece (15), a first connecting plate (16), a spring (17), a first transmission shaft (18), a second fixing plate (19), a first proximity switch (20), a second proximity switch (21), a gear (22), a second transmission shaft (23), an incomplete gear (24), a first bevel gear (25), a stepping motor (26), a second bevel gear (27), a third proximity switch (28) and a second sensing piece (29), the bracket (13) is installed on the top plate (3), a second through hole is formed in the bracket (13), the connecting rod (14) is sleeved with the second through hole, the first sensing piece (15) is installed at one end of the connecting rod (14), the first connecting plate (16) is installed at the other end of the connecting rod (14), the spring (17) is sleeved on the connecting rod (14), the top plate (3) is provided with a third through hole and a fourth through hole respectively, the first transmission shaft (18) is sleeved with a third through hole bearing, the second fixing plate (19) is concentrically installed at the bottom end of the first transmission shaft (18), the right half area and the left half area of the bottom end of the second fixing plate (19) are installed on a first proximity switch (20) and a second proximity switch (21) respectively, the first proximity switch (20) and the second proximity switch (21) are both electrically connected with the cylinder (12), the first proximity switch (20) is arranged below the first induction sheet (15), the gear (22) is concentrically installed at the top end of the first transmission shaft (18), the second transmission shaft (23) is sleeved with a fourth through hole bearing, the incomplete gear (24) is concentrically installed at the top end of the second transmission shaft (23), the incomplete gear (24) is meshed with the gear (22), the first bevel gear (25) is concentrically arranged at the bottom end of the second transmission shaft (23), the stepping motor (26) is arranged on the left support plate (2), the second bevel gear (27) is arranged at the output end of the stepping motor (26), the second bevel gear (27) is meshed with the first bevel gear (25), the third proximity switch (28) is arranged on the right support plate (2), the third proximity switch (28) is electrically connected with the stepping motor (26), the second induction sheet (29) is arranged on the right sliding assembly (4), and the second induction sheet (29) is arranged above the third proximity switch (28).

3. The cutting machine capable of cutting half-cut and full-cut at intervals as claimed in claim 2, further comprising second steel balls (36), wherein two groups of the second steel balls (36) are symmetrically and rotatably mounted on the second fixing plate (19), and the two groups of the second steel balls (36) are in rolling contact with the top plate (3).

4. The cutting device capable of performing half-cut and full-cut cutting at intervals as claimed in claim 1, further comprising a second connecting plate (30) and hexagon socket head bolts (31), wherein a first fixing groove is formed at the top end of the movable plate (9), two sets of second fixing grooves are symmetrically formed at the top end of the second connecting plate (30), both sets of second fixing grooves are provided with threaded holes, two sets of hexagon socket head bolts (31) are respectively screwed through the two sets of threaded holes to be fixed with the movable plate (9) in a threaded manner, and the tops of the second connecting plate (30) and the two sets of hexagon socket head bolts (31) are flush.

5. The cutting machine capable of cutting half-cut and full-cut at intervals according to claim 1, characterized in that a plurality of groups of first steel balls (32) are rotatably arranged at the bottom end of the movable plate (9) at equal intervals, and the plurality of groups of first steel balls (32) are in rolling contact with the frame (1).

6. The cutting machine capable of cutting half-cut and full-cut at intervals as claimed in claim 2, further comprising a motor base (33), wherein the motor base (33) is fixedly arranged on the left support plate (2), and the motor base (33) is fixedly connected with the stepping motor (26).

7. The cutting machine capable of cutting half-cut and full-cut at intervals as claimed in claim 1, characterized by further comprising a third fixing plate (34), wherein the third fixing plate (34) is fixedly installed on the machine frame (1), and the third fixing plate (34) is fixedly connected with the air cylinder (12).

8. The cutting machine for alternate half-cut and full-cut cuts according to claim 1, characterized in that the bottom end of the frame (1) is provided with a plurality of sets of feet (35).