CN214561505U - Full-automatic die-cutting machine - Google Patents

Abstract

The utility model discloses a full-automatic cross cutting machine, which comprises a frame, be equipped with the lower bolster in the frame and the cope match-plate pattern that can go up and down, the cope match-plate pattern passes through the guide pillar and connects in the frame, the one end of frame is equipped with film pan feeding guiding mechanism, the other end of frame is equipped with waste material receiving agencies, the inside lift actuating mechanism who is used for driving the cope match-plate pattern to go up and down that is equipped with of frame, film raw materials gets into between cope match-plate pattern and the lower bolster from film pan feeding guiding mechanism end, lift actuating mechanism drives the cope match-plate pattern and pushes down, cutter on the cope match-plate pattern is cut the membrane to the film product, waste material receiving agencies carries out the rolling to the film raw materials who has cut the membrane. The utility model discloses full-automatic feeding design has all set up width control's mechanism at feed end and discharge end, and the homoenergetic carries out the regulation of the transport tensioning degree of film raw materials moreover, can set up according to the width of film raw materials, can cut the membrane to different types of film raw materials, carries stably, cuts membrane efficiently.

Description

Full-automatic die-cutting machine

Technical Field

The utility model relates to a cross cutting machine, in particular to full-automatic cross cutting machine.

Background

The die cutting machine is also called a cutting machine and a numerical control punching machine, is mainly used for die cutting (full breaking and half breaking), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double faced adhesive tape, electronics, mobile phone rubber mats and the like, and applies certain pressure through a stamping plate by utilizing a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to roll and cut a printed product or a paperboard into a certain shape.

When the film is cut, the lower die base is matched with the upper die base, the lower die base is arranged right below the upper die base, the upper die base is in lifting motion after power input is realized through a transmission device, a corresponding film cutter is installed on the upper die base, and when materials pass through the lower die base, the film cutter presses the lower die base to realize film cutting.

The transmission device of the existing upper die base is unreasonable in structural design, so that the action of the upper die base is unstable, the function of adjusting the spacing distance between the upper die base and the lower die base is not realized, the adjustment of the upper die base depends on the design of lifting and adjusting the lower die base, the whole structure of the equipment is not compact, and the problems of sealing protection of a transmission part, unreliable work and the like are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned defect of prior art, provide a full-automatic cross cutting machine.

For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: the utility model provides a full-automatic cross cutting machine, includes the frame, be equipped with the lower bolster in the frame and the cope match-plate pattern that can go up and down, the cope match-plate pattern passes through the guide pillar and connects in the frame, the one end of frame is equipped with film pan feeding guiding mechanism, the other end of frame is equipped with waste material receiving agencies, the frame is inside to be equipped with and to be used for the drive the lift actuating mechanism that the cope match-plate pattern goes up and down, film raw materials follow film pan feeding guiding mechanism end gets into to the cope match-plate pattern with between the lower bolster, lift actuating mechanism drives the cope match-plate pattern pushes down, the cutter on the cope match-plate pattern cuts the membrane to the film product, waste material receiving agencies carries out the rolling to the film raw materials who has cut the membrane. The lifting driving mechanism is connected with the guide post through a connecting rod.

As the utility model discloses a full-automatic die cutting machine's improvement, lift actuating mechanism includes the base, a lifting screw is worn to be equipped with at the middle part of base, the last cover of lifting screw is equipped with pressure regulating subassembly and last gear, lifting screw's lower extreme is equipped with down gear and clamping ring, the clamping ring with pressure regulating subassembly with gear connection down, the lower terminal surface of base is equipped with worm subassembly, the up end of base is equipped with lift drive and cylinder locking subassembly, the lift drive is through driving worm subassembly's transmission drives lifting screw's lift, lifting screw's upper end is connected with eccentric shaft subassembly, cylinder locking subassembly can drive go up gear revolve.

As the utility model discloses a full-automatic die cutting machine's an improvement, the pressure regulating subassembly includes locking overcoat, lock sleeve, pressure regulating nut and bearing, bearing with the lock sleeve is built-in the locking overcoat, pressure regulating nut's one end stretch into in the bearing and with bearing's bearing contact, pressure regulating nut's lower extreme is equipped with the draw-in groove, the draw-in groove joint the clamping ring, the lock sleeve with go up gear fixed connection, the lift drive is through driving worm subassembly's transmission drives lower gear the gear rotates down and drives pressure regulating nut rotates, pressure regulating nut rotates the drive the lifting screw goes up and down.

As the utility model discloses a full-automatic die cutting machine's an improvement, be equipped with the bearing roller holding tank on bearing roller's the inside wall, the interval is equipped with the kingpin of many vertical installations in the bearing roller holding tank.

As the utility model discloses a full-automatic die cutting machine's an improvement, the worm subassembly includes two worm curb plates, two the worm curb plate is connected through a worm, the one end of worm is equipped with shaft joint and driven sprocket, the shaft joint is connected with the graduated disk connecting rod, the one end of graduated disk connecting rod is equipped with sensor mount pad and graduated disk, be equipped with the sensor on the sensor mount pad, the rotation angle of sensor response graduated disk, the middle part of worm is equipped with the worm tooth, the worm tooth with gear engagement down, the worm drives when pivoted gear rotation down, gear rotation drives down the lifting screw rotates.

As an improvement of the utility model discloses full-automatic die cutting machine, cylinder locking subassembly includes the cylinder installing support, the one end of cylinder installing support is equipped with the cylinder, the tailpiece of the piston rod portion of cylinder has a rack, the rack passes through the axle sleeve to be installed on the cylinder installing support, the rack with go up the gear engagement, the cylinder can drive go up gear revolve and drive the lock sleeve rotates the locking the pressure regulating nut.

As an improvement of the full-automatic die cutting machine of the utility model, the lifting drive comprises a motor mounting vertical plate, a motor is arranged on the motor mounting vertical plate, a driving sprocket is arranged on an output shaft of the motor, the driving sprocket is connected with the driven sprocket through a chain, and the motor can drive the lifting screw to lift;

the eccentric shaft assembly comprises a pressure regulating support, the pressure regulating support is connected with a connecting rod through an eccentric shaft, the other end of the connecting rod is connected with an eccentric main shaft, deep groove ball bearings are sleeved at the two ends of the eccentric main shaft, and the deep groove ball bearings are erected on bearing seats.

As an improvement of the utility model, the lower gear is fixed on the turbine bearing sleeve, the cover is equipped with a plurality of bearings on the turbine bearing sleeve, when lower gear revolve the turbine bearing sleeve also rotates simultaneously.

As an improvement of the full-automatic die cutting machine of the utility model, the film feeding guide mechanism comprises two feeding guide roller mounting plates which are correspondingly arranged, a plurality of feeding guide rollers are arranged between the two feeding guide roller mounting plates at intervals, and a tightening adjusting screw and a width adjusting plate are fixedly arranged on the two feeding guide roller mounting plates together;

the tensioning adjusting screw is provided with a tensioning plate, and the rotation of the tensioning adjusting screw can adjust different swing angles of the tensioning plate;

the width adjusting plate is provided with two strip-shaped holes, adjusting screws penetrate through the two strip-shaped holes, the end part of each adjusting screw is provided with a thin film limiting rod, and width scales are arranged at the positions of the two strip-shaped holes of the width adjusting plate; the width can be adjusted by adjusting the distance between the two adjusting screws.

As an improvement of the full-automatic die cutting machine, the waste material collecting mechanism comprises two correspondingly arranged mounting side plates, a transmission roller set, a tensioning adjusting frame, a collecting roller and a width adjusting plate are jointly mounted on the two mounting side plates, the transmission roller set comprises an upper roller and a lower roller, and the lower roller is driven by a driving motor; the driving motor drives the lower roller and the material receiving roller together through a synchronous wheel and a synchronous belt;

the tensioning adjusting frame comprises two vertical plates, adjusting holes are formed in the two vertical plates, adjusting blocks are arranged in the adjusting holes and connected through adjusting rods, a screw penetrates through the upper ends of the two vertical plates, the end portion of the screw is connected with the adjusting blocks, and a spring is sleeved on the screw;

the two sides of the width adjusting plate are provided with a graduated scale and two adjusting strip-shaped holes, width adjusting screws penetrate through the two adjusting strip-shaped holes, and the discharging width can be adjusted by adjusting the distance between the two width adjusting screws;

a material receiving groove is formed in the discharge end of the rack and is positioned below the waste material receiving mechanism; the front side of the frame is provided with a control box.

Compared with the prior art, the utility model has the advantages that: the utility model discloses full-automatic feeding design has all set up width control's mechanism at feed end and discharge end, and the homoenergetic carries out the regulation of the transport tensioning degree of film raw materials moreover, can set up according to the width of film raw materials, can cut the membrane to different types of film raw materials, carries stably, cuts membrane efficiently.

The utility model discloses unique design's pressure regulating subassembly has still been adopted. The lifting of the lifting screw rod is realized through the rotation of the pressure regulating nut of the pressure regulating assembly, and the pressure regulating assembly has the pressure regulating retraction function. And when the cylinder that utilizes cylinder locking Assembly drove the rack action, can control the rotation of pressure regulating nut, had the function of mode locking. The utility model discloses still adopted the inductive control principle of graduated disk and sensor, the positive and negative rotation of motor, the lift height of accurate control upper die base are controlled to the turned angle through the sensor response graduated disk. Thereby the lift of lifting screw drives the swing of eccentric shaft subassembly, makes the upper die base on the guide pillar realize elevating movement, realizes the action of membrane cutting, its simple structure, action are steady.

Drawings

The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:

fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the lifting driving mechanism of the present invention.

Fig. 5 is an exploded view of the lift drive mechanism of the present invention.

Fig. 6 is a front view of the lifting driving mechanism of the present invention.

Fig. 7 is a schematic view of the bottom structure of the lifting driving mechanism of the present invention.

Reference symbol names:

20. a frame; 201. a receiving trough 202 and a control box;

40. a lower template;

50. mounting a template;

51. a guide post;

60. a film feeding guide mechanism; 601. a feeding guide roller mounting plate 602, a feeding guide roller 603, a tensioning adjusting screw 604, a width adjusting plate 605, a tensioning plate 606, a strip-shaped hole 607 and an adjusting screw;

70. a waste material receiving mechanism; 701. the device comprises an installation side plate 702, a transmission roller group 703, a tensioning adjusting frame 704, a material receiving roller 705, a width adjusting plate 706, a driving motor 707, a vertical plate 708, an adjusting hole 709, an adjusting block 7010, an adjusting rod 7011, a screw 7012, a spring 7051, a graduated scale 7052, an adjusting strip-shaped hole 7053 and a width adjusting screw;

80. the lifting driving mechanism: 1. a base; 2. a lifting screw; 3. a voltage regulating component; 31. the locking device comprises a locking outer sleeve 32, a locking sleeve 33, a pressure regulating nut 34, a needle bearing 35, a clamping groove 36 and a needle roller; 4. an upper gear; 5. a lower gear; 6. a connecting ring; 61. a clamping block; 7. a worm assembly; 71. a worm side plate 72, a worm 73, a coupling 74, a driven sprocket 75, an index plate connecting rod 76, a sensor mounting seat 77, an index plate 78, a sensor 79 and worm teeth; 8. lifting and driving; 81. the motor mounting vertical plate 82, the motor 83 and the driving chain wheel; 9. a cylinder locking assembly; 91. a cylinder mounting bracket 92, a cylinder 93 and a rack; 10. an eccentric shaft assembly; 101. the device comprises a pressure regulating support 102, an eccentric shaft 103, a connecting rod 104, an eccentric main shaft 105, a deep groove ball bearing 106 and a bearing seat; 11. and a turbine bearing sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-7, a full-automatic die cutting machine, including the frame 20, be equipped with lower bolster 40 and cope match-plate pattern 50 that can go up and down on the frame 20, cope match-plate pattern 50 passes through guide pillar 51 and connects in frame 20, the one end of frame 20 is equipped with film pan feeding guiding mechanism 60, the other end of frame 20 is equipped with waste material receiving agencies 70, frame 20 inside is equipped with lift actuating mechanism 80 that is used for driving cope match-plate pattern 50 to go up and down, film raw materials gets into between cope match-plate pattern 50 and lower bolster 40 from film pan feeding guiding mechanism 60 end, lift actuating mechanism 80 drives cope match-plate pattern 50 and pushes down, the cutter on the cope match-plate pattern 50 cuts the membrane to the film product, waste material receiving agencies 70 rolls up the film raw materials that have cut the membrane. The elevation driving mechanism 80 is connected to the guide post 51 through a link.

Lifting drive mechanism 80 includes base 1, a lifting screw 2 is worn to be equipped with at base 1's middle part, the cover is equipped with pressure regulating subassembly 3 and last gear 4 on the lifting screw 2, lifting screw 2's lower extreme is equipped with down gear 5 and clamping ring 6, clamping ring 6 is connected with pressure regulating subassembly 3 and lower gear 5, base 1's lower terminal surface is equipped with worm subassembly 7, base 1's up end is equipped with lift drive 8 and cylinder locking subassembly 9, lift drive 8 drives the lift of lifting screw 2 through the transmission that drives worm subassembly 7, lifting screw 2's upper end is connected with eccentric shaft subassembly 10, cylinder locking subassembly 9 can drive gear 4 and rotate. The lifting of the lifting screw rod is realized through the rotation of the pressure regulating nut of the pressure regulating component 3, and the pressure regulating screw rod has the function of pressure regulating retraction. And when the cylinder that utilizes cylinder locking Assembly drove the rack action, can control the rotation of pressure regulating nut, had the function of mode locking. Before the motor is started, the air cylinder needs to drive the rack to cancel the limitation on the pressure regulating nut, and the pressure regulating nut can normally rotate.

Preferably, the pressure regulating assembly 3 comprises a locking outer sleeve 31, a locking sleeve 32, a pressure regulating nut 33 and a needle bearing 34, the needle bearing 34 and the locking sleeve 32 are arranged in the locking outer sleeve 31, one end of the pressure regulating nut 33 extends into the needle bearing 34 and contacts with a needle roller 36 of the needle bearing 34, a clamping groove 35 is arranged at the lower end of the pressure regulating nut 33, the clamping groove 35 is clamped with the connecting ring 6, the locking sleeve 32 is fixedly connected with the upper gear 4, the lifting drive 8 drives the lower gear 5 through the transmission of the driving worm assembly 7, the lower gear 5 rotates to drive the pressure regulating nut 33 to rotate, and the pressure regulating nut 33 rotates to drive the lifting screw 2 to lift. Two clamping blocks 61 clamped with the clamping grooves 35 are arranged at the upper end of the connecting ring 6. Two clamping blocks 61 and two clamping grooves 35 are connected in a one-to-one correspondence manner in the embodiment. The number of the latch 61 and the slot 35 may be different according to the requirement.

Preferably, a needle roller receiving groove is formed in the inner side wall of the needle roller bearing 34, and a plurality of vertically-mounted needle rollers 36 are arranged in the needle roller receiving groove at intervals.

Preferably, the worm assembly 7 comprises two worm side plates 71, the two worm side plates 71 are connected through a worm 72, one end of the worm 72 is provided with a coupler 73 and a driven sprocket 74, the coupler 73 is connected with an index plate connecting rod 75, one end of the index plate connecting rod 75 is provided with a sensor mounting seat 76 and an index plate 77, the sensor mounting seat 76 is provided with a sensor 78, the sensor 78 senses the rotation angle of the index plate 7 and sends the sensed angle signal to the motor, and the positive and negative rotation of the motor is controlled through the angle rotation signal. The middle part of the worm 72 is provided with worm teeth 79, the worm teeth 79 are meshed with the lower gear 5, the worm 72 rotates and drives the lower gear 5 to rotate, and the lower gear 5 rotates and drives the lifting screw 2 to rotate.

Preferably, the cylinder locking assembly 9 includes a cylinder mounting bracket 91, a cylinder 92 is disposed at one end of the cylinder mounting bracket 91, a rack 93 is connected to a piston rod end of the cylinder 92, the rack 93 is mounted on the cylinder mounting bracket 91 through a shaft sleeve, the rack 93 is meshed with the upper gear 4, and the cylinder 92 can drive the upper gear 4 to rotate and drive the locking sleeve 32 to rotate the locking pressure regulating nut 33.

Preferably, the lifting drive 8 includes a motor mounting vertical plate 81, a motor 82 is disposed on the motor mounting vertical plate 81, a driving sprocket 83 is disposed on an output shaft of the motor 82, the driving sprocket 83 is connected with the driven sprocket 74 through a chain, and the motor 82 can drive the lifting screw 2 to lift.

Preferably, the eccentric shaft assembly 10 includes a pressure regulating support 101, the pressure regulating support 101 is connected to a connecting rod 103 through an eccentric shaft 102, the other end of the connecting rod 103 is connected to an eccentric main shaft 104, both ends of the eccentric main shaft 104 are sleeved with deep groove ball bearings 105, and the deep groove ball bearings 105 are erected on bearing seats 106. Two ends of the eccentric main shaft 104 are respectively connected with the guide post 51 through connecting rods, and the guide post 51 is driven to slide up and down on the guide sleeve.

Preferably, the lower gear 5 is fixed on the turbine bearing sleeve 11, a plurality of bearings are sleeved on the turbine bearing sleeve 11, and the turbine bearing sleeve 11 rotates simultaneously when the lower gear 5 rotates.

Preferably, the film feeding guide mechanism 60 comprises two feeding guide roller mounting plates 601 which are correspondingly arranged, a plurality of feeding guide rollers 602 are arranged between the two feeding guide roller mounting plates 601 at intervals, and a tensioning adjusting screw 603 and a width adjusting plate 604 are fixedly mounted on the two feeding guide roller mounting plates 601;

the tensioning adjusting screw 603 is provided with a tensioning plate 605, and the tensioning adjusting screw 603 can adjust different swinging angles of the tensioning plate 605 by rotating; thereby adjusting the degree of feed tension of the film stock.

Two strip-shaped holes 606 are formed in the width adjusting plate 604, adjusting screws 607 penetrate through the two strip-shaped holes 606, the end portions of the adjusting screws 607 are provided with film limiting rods, and width scales are arranged at the positions, located in the two strip-shaped holes 606, of the width adjusting plate 604; the width can be adjusted by adjusting the distance between the two adjusting screws 607.

Preferably, the waste material collecting mechanism 70 comprises two correspondingly arranged mounting side plates 701, a driving roller set 702, a tensioning adjusting frame 703, a material collecting roller 704, a material pressing roller set 7013 and a width adjusting plate 705 are jointly mounted on the two mounting side plates 701, the driving roller set comprises an upper roller and a lower roller, and the lower roller is driven by a driving motor 706; the driving motor 706 drives the lower roller and the material receiving roller 704 together through the synchronous wheel and the synchronous belt;

the tensioning adjusting frame 703 comprises two vertical plates 707, adjusting holes 708 are formed in the two vertical plates 707, adjusting blocks 709 are arranged in the adjusting holes 708, the two adjusting blocks 709 are connected through adjusting rods 7010, a screw 7011 is arranged at the upper ends of the two vertical plates 707 in a penetrating manner, the end portion of the screw 7011 is connected with the adjusting blocks 709, and a spring 7012 is sleeved on the screw 7011; the tension adjusting bracket 703 can keep the film waste in a flat state when it is collected.

The two sides of the width adjusting plate 705 are provided with a graduated scale 7051 and two adjusting strip-shaped holes 7052, the two adjusting strip-shaped holes 7052 are provided with width adjusting screws 7053 in a penetrating way, and the discharging width can be adjusted by adjusting the distance between the two width adjusting screws 7053;

a material receiving groove 201 is formed in the discharging end of the rack 20, and the material receiving groove 201 is located below the waste material receiving mechanism 70; the front side of the housing 20 is provided with a control box 202. The receiving chute 201 is used for collecting cut products.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and structures of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a full-automatic cross cutting machine, includes the frame, its characterized in that, be equipped with the lower bolster in the frame and the cope match-plate pattern that can go up and down, the cope match-plate pattern passes through the guide pillar and connects in the frame, the one end of frame is equipped with film pan feeding guiding mechanism, the other end of frame is equipped with waste material receiving agencies, the frame is inside to be equipped with and to be used for the drive the lift actuating mechanism that the cope match-plate pattern goes up and down, film raw materials follow film pan feeding guiding mechanism end get into to the cope match-plate pattern with between the lower bolster, lift actuating mechanism drives the cope match-plate pattern pushes down, the cutter on the cope match-plate pattern cuts the membrane to the film product, waste material receiving agencies rolls the film raw materials who has cut the membrane.

2. The full-automatic die cutting machine according to claim 1, characterized in that, lift actuating mechanism includes the base, a lifting screw is worn to be equipped with at the middle part of base, the last cover of lifting screw is equipped with pressure regulating subassembly and last gear, lifting screw's lower extreme is equipped with down gear and clamping ring, the clamping ring with pressure regulating subassembly with gear connection down, the lower terminal surface of base is equipped with worm subassembly, the up end of base is equipped with lift drive and cylinder locking subassembly, the lift drive is through driving worm subassembly's transmission drives lifting screw's lift, lifting screw's upper end is connected with eccentric shaft subassembly, cylinder locking subassembly can drive go up gear revolve.

3. The full-automatic die cutting machine according to claim 2, characterized in that the pressure regulating assembly comprises a locking outer sleeve, a locking sleeve, a pressure regulating nut and a needle bearing, the needle bearing and the locking sleeve are arranged in the locking outer sleeve, one end of the pressure regulating nut extends into the needle bearing and contacts with a needle roller of the needle bearing, a clamping groove is formed in the lower end of the pressure regulating nut and is clamped with the connecting ring, the locking sleeve is fixedly connected with the upper gear, the lifting drive drives the lower gear through driving of the worm assembly, the lower gear rotates to drive the pressure regulating nut to rotate, and the pressure regulating nut rotates to drive the lifting screw to lift.

4. The full-automatic die cutting machine according to claim 3, wherein a needle roller accommodating groove is formed in an inner side wall of the needle roller bearing, and a plurality of vertically-mounted needle rollers are arranged in the needle roller accommodating groove at intervals.

5. The full-automatic die cutting machine according to claim 4, characterized in that the worm assembly comprises two worm side plates, the two worm side plates are connected through a worm, a coupler and a driven sprocket are arranged at one end of the worm, the coupler is connected with an index plate connecting rod, a sensor mounting seat and an index plate are arranged at one end of the index plate connecting rod, a sensor is arranged on the sensor mounting seat and used for sensing the rotating angle of the index plate, worm teeth are arranged in the middle of the worm and meshed with the lower gear, the worm rotates while driving the lower gear to rotate, and the lower gear rotates to drive the lifting screw to rotate.

6. The full-automatic die cutting machine according to claim 3, characterized in that the cylinder locking assembly comprises a cylinder mounting support, a cylinder is arranged at one end of the cylinder mounting support, a rack is connected to the end of a piston rod of the cylinder, the rack is mounted on the cylinder mounting support through a shaft sleeve, the rack is meshed with the upper gear, and the cylinder can drive the upper gear to rotate and drive the locking sleeve to rotate and lock the pressure regulating nut.

7. The full-automatic die cutting machine according to claim 5, wherein the lifting drive comprises a motor mounting vertical plate, a motor is arranged on the motor mounting vertical plate, a driving sprocket is arranged on an output shaft of the motor, the driving sprocket is connected with the driven sprocket through a chain, and the motor can drive the lifting screw to lift;

the eccentric shaft assembly comprises a pressure regulating support, the pressure regulating support is connected with a connecting rod through an eccentric shaft, the other end of the connecting rod is connected with an eccentric main shaft, deep groove ball bearings are sleeved at the two ends of the eccentric main shaft, and the deep groove ball bearings are erected on bearing seats.

8. The full-automatic die cutting machine according to claim 5, wherein the lower gear is fixed on a turbine bearing sleeve, a plurality of bearings are sleeved on the turbine bearing sleeve, and the lower gear rotates while the turbine bearing sleeve also rotates.

9. The full-automatic die cutting machine according to claim 1, wherein the film feeding guide mechanism comprises two feeding guide roller mounting plates which are correspondingly arranged, a plurality of feeding guide rollers are arranged between the two feeding guide roller mounting plates at intervals, and a tensioning adjusting screw and a width adjusting plate are fixedly mounted on the two feeding guide roller mounting plates together;

the tensioning adjusting screw is provided with a tensioning plate, and the rotation of the tensioning adjusting screw can adjust different swing angles of the tensioning plate;

the width adjusting plate is provided with two strip-shaped holes, adjusting screws penetrate through the two strip-shaped holes, the end part of each adjusting screw is provided with a thin film limiting rod, and width scales are arranged at the positions of the two strip-shaped holes of the width adjusting plate; the width can be adjusted by adjusting the distance between the two adjusting screws.

10. The full-automatic die cutting machine according to claim 1, wherein the waste material receiving mechanism comprises two correspondingly arranged mounting side plates, a transmission roller set, a tensioning adjusting frame, a receiving roller and a width adjusting plate are jointly mounted on the two mounting side plates, the transmission roller set comprises an upper roller and a lower roller, and the lower roller is driven by a driving motor; the driving motor drives the lower roller and the material receiving roller together through a synchronous wheel and a synchronous belt;

the tensioning adjusting frame comprises two vertical plates, adjusting holes are formed in the two vertical plates, adjusting blocks are arranged in the adjusting holes and connected through adjusting rods, a screw penetrates through the upper ends of the two vertical plates, the end portion of the screw is connected with the adjusting blocks, and a spring is sleeved on the screw;

the two sides of the width adjusting plate are provided with a graduated scale and two adjusting strip-shaped holes, width adjusting screws penetrate through the two adjusting strip-shaped holes, and the discharging width can be adjusted by adjusting the distance between the two width adjusting screws;

a material receiving groove is formed in the discharge end of the rack and is positioned below the waste material receiving mechanism; the front side of the frame is provided with a control box.

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