CN112792895A

CN112792895A - High-efficient cutting machine of polytetrafluoroethylene material area

Info

Publication number: CN112792895A
Application number: CN202011364368.8A
Authority: CN
Inventors: 杨文光; 孙克原; 王孝刚; 刘向阳; 张代红; 陈佩民
Original assignee: Nanjing Comptech Composites Corp
Current assignee: Nanjing Comptech Composites Corp
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of splitting machines, in particular to a high-efficiency splitting machine for polytetrafluoroethylene material belts, which comprises a machine base, supporting legs and a cutting machine, wherein the supporting legs are symmetrically and fixedly arranged on the machine base; according to the invention, the dust removal mechanism is arranged, and the dust removal work is realized in real time in the cutting process in a linkage manner, so that the traditional manual dust removal manner is eliminated.

Description

High-efficient cutting machine of polytetrafluoroethylene material area

Technical Field

The invention relates to the technical field of splitting machines, in particular to an efficient splitting machine for a polytetrafluoroethylene material belt.

Background

Polytetrafluoroethylene, commonly known as "plastic king", is a high molecular polymer prepared by polymerization using tetrafluoroethylene as a monomer. The material has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents. Meanwhile, the polytetrafluoroethylene has the characteristic of high temperature resistance, has extremely low friction coefficient, can be used for lubricating, and becomes an ideal coating for easily cleaning the inner layer of the water pipe.

Current cutting machine can produce a large amount of dusts at the in-process of cutting polytetrafluoroethylene material area, can remain on the one hand on the device working face, needs later stage staff to clear up, and on the other hand can get into the atmosphere, causes the atmosphere pollution.

Disclosure of Invention

The invention aims to provide an efficient splitting machine for a polytetrafluoroethylene material belt, which aims to solve the problems in the background technology.

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

the utility model provides a high-efficient cutting machine of polytetrafluoroethylene material area, includes frame, spike and cutting machine, spike symmetry fixed mounting is on the frame, fixed mounting has the mounting panel on the frame, cutting machine slidable mounting is on the mounting panel, one side of frame is equipped with the fortune material area, the opposite side of frame is equipped with out the trough of belt, be equipped with the branch grooving under the cutting machine, be equipped with dust removal mechanism in the frame, dust removal mechanism installs flabellum in the branch grooving and the cam of being connected with the flabellum transmission including rotating, the cam rotates and installs in the frame, circumference is equipped with a plurality of first magnet on the cam, fixed mounting has the hollow ring piece with cam clearance fit in the frame, fixed mounting has the pneumatic tube on the mounting panel, slidable mounting has the piston in the pneumatic tube. The pneumatic tube and hollow ring piece intercommunication, slidable mounting has the second slider in the hollow ring piece, elastic connection between second slider and the hollow ring piece, be equipped with second magnet in the second slider, fixed mounting has the dump bin on the frame, the dump bin with cut through arranging miscellaneous groove intercommunication between the groove, it is equipped with the ventilating board to cut the inslot and be located the flabellum directly over.

Further: be equipped with first spout on the mounting panel, slidable mounting has first slider on the first spout, fixed mounting has the baffle-box on the first slider, the one end of cutting machine slides and inserts and establish in the baffle-box, just fixed mounting has a plurality of springs between baffle-box and the cutting machine.

Further: the piston and the first slider fixed mounting, slidable mounting has the kicking block in the frame, elastic connection between the one end of kicking block and the frame, be equipped with the bellying on the kicking block, the bellying interferes with the removal route of cam mutually, the one end fixed mounting of kicking block has the rack, the coaxial fixed mounting of flabellum has the gear with rack looks meshing.

Further: the ventilation plate is obliquely arranged relative to the dividing groove.

And further: and a triggering mechanism is arranged in the belt outlet groove.

And further: trigger mechanism includes conflict piece and a set of first touch switch, be equipped with the recess in the play trough of belt, conflict piece one end is articulated with the recess, elastic connection between the other end and the recess, first touch switch sets up on the opposite face of conflict piece and recess.

And further: and a second sliding groove is arranged in the belt outlet groove, and a discharging mechanism is arranged in the second sliding groove.

And further: arrange material mechanism and include briquetting, damping plate and row material pole, it arranges material pole slidable mounting in the second spout, be equipped with circular telegram repellent's No. two electro-magnets and No. three electro-magnets between the one end of row material pole and the second spout respectively, the briquetting slides and inserts the other end of establishing at row material pole, be equipped with a set of electro-magnet between the opposite face of briquetting and row material pole, elastic connection between briquetting and the row material pole, be equipped with conflict portion on the baffle-box, it is equipped with second touch switch on the removal route that lies in conflict portion on the row material pole, damping plate fixed mounting is on the briquetting.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

1. the invention is characterized in that a material conveying belt, a first chute, a first sliding block, a buffer box, a cutting machine, a spring, a piston, a pneumatic tube, a belt outlet groove, a second chute, a waste bin, a top block, a lug boss, a cam, a hollow ring block, a first magnet, a second sliding block, a second magnet, a rack, a gear, fan blades and a dividing groove are arranged, when in practical application, the material conveying belt is conveyed from one side of a machine base to the other side, when the material conveying belt is conveyed to a certain position, the first sliding block slides downwards along the first chute, so that the cutting machine is driven to descend for cutting, and the cutting machine is buffered and protected through the action of the spring and the buffer box, in the descending process of the cutting machine, the first sliding block drives the piston to move along the pneumatic tube, so that gas in the pneumatic tube is injected into the hollow ring block and collides with the second sliding block, make the second slider slide in hollow ring piece, under the gravitation effect between first magnet and second magnet, drive the cam rotation and with the bellying between take place the conflict effect, thereby make the kicking block slide in the frame, and then drive the rack and remove, under the meshing effect between rack and gear, drive gear and flabellum rotation, thereby inhale the dust that produces in the cutting process on dividing the ventilating board in the grooving, because ventilating board slope sets up, the dust can fall into the dump bin through arranging the miscellaneous groove voluntarily, the whole device working face of not only guaranteeing clean and tidy, and prevent that the dust from getting into the air and causing the pollution.

2. According to the invention, the material belt passes through the belt outlet groove by arranging the touch block, the first touch switch and the groove and conveying the material belt through the material conveying belt, in the process, the touch action is generated between the material belt and the touch block, so that the touch block is pressed downwards, the first touch switch is contacted with the first touch switch, the material conveying belt is triggered to stop, and the cutting operation is carried out through the cutting machine.

3. According to the invention, the pressing block, the damping plate, the discharging rod, the first electromagnet, the second touch switch, the abutting part, the second electromagnet and the third electromagnet are arranged, at the moment of cutting completion, the abutting part and the second touch switch are abutted, so that the first electromagnet is repelled to press the pressing plate downwards, and the damping plate is abutted to the material belt.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency splitting machine for polytetrafluoroethylene material belts;

FIG. 2 is an enlarged partial structural view of a position A in the efficient splitting machine for polytetrafluoroethylene material belts;

FIG. 3 is an enlarged partial structural view of a position B in the efficient splitting machine for polytetrafluoroethylene tapes;

FIG. 4 is an enlarged partial structural view of a C position in the efficient splitting machine for polytetrafluoroethylene material belts;

FIG. 5 is a schematic view of the structure of a cam in the efficient splitting machine for PTFE tapes.

The reference numerals in the schematic drawings illustrate:

1-machine base, 2-supporting foot, 3-material conveying belt, 4-mounting plate, 5-first chute, 6-first sliding block, 7-buffer box, 8-cutting machine, 9-spring, 10-piston, 11-pneumatic tube, 12-belt outlet groove, 13-contact block, 14-first contact switch, 15-groove, 16-second chute, 17-waste box, 18-top block, 19-bulge, 20-cam, 21-hollow ring block, 22-first magnet, 23-second sliding block, 24-second magnet, 25-rack, 26-gear, 27-fan blade, 28-cutting groove, 29-ventilating plate, 30-impurity discharging groove, 31-pressing block, 32-damping plate, 33-material discharging rod, 34-first electromagnet, 35-second touch switch, 36-collision part, 37-second electromagnet and 38-third electromagnet.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

Referring to fig. 1, 2, 3 and 5, in an embodiment of the present invention, an efficient splitting machine for polytetrafluoroethylene tapes includes a machine base 1, supporting legs 2 and a cutting machine 8, wherein the supporting legs 2 are symmetrically and fixedly mounted on the machine base 1, a mounting plate 4 is fixedly mounted on the machine base 1, the cutting machine 8 is slidably mounted on the mounting plate 4, a first chute 5 is disposed on the mounting plate 4, a first sliding block 6 is slidably mounted on the first chute 5, a buffer box 7 is fixedly mounted on the first sliding block 6, one end of the cutting machine 8 is slidably inserted into the buffer box 7, a plurality of springs 9 are fixedly mounted between the buffer box 7 and the cutting machine 8, a material conveying belt 3 is disposed on one side of the machine base 1, a belt outlet 12 is disposed on the other side of the machine base 1, a dividing groove 28 is disposed right below the cutting machine 8, and a dust removing mechanism is disposed in the machine base 1, the dust removal mechanism comprises a fan blade 27 rotatably installed in a dividing groove 28 and a cam 20 in transmission connection with the fan blade 27, the cam 20 is rotatably installed in a machine base 1, a plurality of first magnets 22 are circumferentially arranged on the cam 20, a hollow ring block 21 in clearance fit with the cam 20 is fixedly installed in the machine base 1, a pneumatic tube 11 is fixedly installed on a mounting plate 4, a piston 10 is slidably installed in the pneumatic tube 11, the piston 10 is fixedly installed with a first sliding block 6, the pneumatic tube 11 is communicated with the hollow ring block 21, a second sliding block 23 is slidably installed in the hollow ring block 21, the second sliding block 23 is elastically connected with the hollow ring block 21, a second magnet 24 is arranged in the second sliding block 23, a top block 18 is slidably installed in the machine base 1, one end of the top block 18 is elastically connected with the machine base 1, and a protruding part 19 is arranged on the top block 18, the bellying 19 interferes with the moving path of cam 20 mutually, the one end fixed mounting of kicking block 18 has rack 25, the coaxial fixed mounting of flabellum 27 has the gear 26 with rack 25 engaged with, fixed mounting has dump box 17 on the frame 1, dump box 17 communicates through trash groove 30 with cutting between the groove 28, be located flabellum 27 in the cutting groove 28 directly over be equipped with ventilating board 29, ventilating board 29 lays for cutting groove 28 slope.

In practical application, the material belt 3 is transported from one side of the machine base 1 to the other side, and when the material belt is transported to a certain position, the material belt slides downwards along the first sliding groove 5 through the first sliding block 6, so that the cutting machine 8 is driven to descend for cutting, and the cutting machine 8 is protected by buffering through the action of the spring 9 and the buffer box 7, in the descending process of the cutting machine 8, the piston 10 is driven to move along the air pressure pipe 11 through the first sliding block 6, so that the gas in the air pressure pipe 11 is injected into the hollow ring block 21 and collides with the second sliding block 23, the second sliding block 23 slides in the hollow ring block 21, under the action of the attraction force between the first magnet 22 and the second magnet 23, the cam 20 is driven to rotate and collide with the protruding part 19, so that the top block 18 slides in the machine base 1, and further drives the rack 25 to move, under the meshing effect between rack 25 and gear 26, drive gear 26 and flabellum 27 and rotate to inhale the dust that produces in the cutting process on the ventilating board 29 in the grooving 28, because ventilating board 29 slope sets up, the dust can fall into waste material case 17 through arranging miscellaneous groove 30 voluntarily, and not only the whole device working face of assurance is clean and tidy, prevents moreover that the dust from getting into the air and causing the pollution.

Further, referring to fig. 1, as a preferred embodiment of the present invention, a trigger mechanism is disposed in the belt outlet groove 12 and is used for controlling start and stop of the belt conveyor 3, the trigger mechanism includes a contact block 13 and a set of first touch switches 14, a groove 15 is disposed in the belt outlet groove 12, one end of the contact block 13 is hinged to the groove 15, the other end of the contact block is elastically connected to the groove 15, and the first touch switches 14 are disposed on opposite surfaces of the contact block 13 and the groove 15.

When practical application, through the conveying of transport strip 3 to the material area to make the material area pass out trough of belt 12, at this in-process, take the material and conflict the effect of taking place between the piece 13, thereby make to touch the piece 13 and push down, and the mutual contact between the first touch switch 14, trigger transport strip 3 and stop, thereby cut work through cutting machine 8.

Further, referring to fig. 1 and 4, as a preferred embodiment of the present invention, a second chute 16 is provided in the belt outlet 12, a discharging mechanism is arranged in the second chute 16, the discharging mechanism comprises a pressing block 31, a damping plate 32 and a discharging rod 33, the discharging rod 33 is slidably mounted in the second chute 16, a second electromagnet 37 and a third electromagnet 38 which are electrified and repelled are respectively arranged between one end of the discharging rod 33 and the second chute 16, the pressing block 31 is slidably inserted at the other end of the discharging rod 33, a group of first electromagnets 34 are arranged between the opposite surfaces of the pressing block 31 and the discharging rod 33, the pressing block 31 is elastically connected with the discharging rod 33, the buffer box 7 is provided with a collision part 36, a second touch switch 35 is arranged on a moving path of the abutting part 36 on the discharging rod 33, and the damping plate 32 is fixedly installed on the pressing block 31.

In practical application, in the moment of cutting completion, conflict effect takes place between conflict portion 36 and the second touch switch 35, thereby make to repel each other between electro-magnet 34 and make clamp plate 31 push down, thereby make damping plate 32 and material area take place to conflict, simultaneously herein, the direction of current between electro-magnet 37 and No. three electro-magnet 38 changes, thereby make to attract each other between electro-magnet 37 and No. three electro-magnet 38, and then under the effect of frictional resistance, make material discharging rod 33 will cut the material area of accomplishing and discharge from play trough 12, thereby avoid the material area to cut and pile up in one side after accomplishing, automation has been realized.

With the above embodiment, the working principle of the present invention is as follows:

when the invention is used, the material belt 3 is transported from one side of the machine base 1 to the other side, and when the material belt is transported to a certain position, the material belt slides downwards along the first chute 5 through the first sliding block 6, so that the cutting machine 8 is driven to descend for cutting, and the cutting machine 8 is buffered and protected through the action of the spring 9 and the buffer box 7, in the descending process of the cutting machine 8, the piston 10 is driven to move along the air pressure pipe 11 through the first sliding block 6, so that the gas in the air pressure pipe 11 is injected into the hollow ring block 21 and generates a collision action with the second sliding block 23, the second sliding block 23 slides in the hollow ring block 21, under the action of the attraction force between the first magnet 22 and the second magnet 23, the cam 20 is driven to rotate and generate a collision action with the convex part 19, so that the top block 18 slides in the machine base 1, and further drives the rack 25 to move, under the meshing action between the rack 25 and the gear 26, the gear 26 and the fan blades 27 are driven to rotate, so that dust generated in the cutting process is sucked onto the ventilating plate 29 in the slitting groove 28, the ventilating plate 29 is obliquely arranged, the dust can automatically fall into the waste bin 17 through the trash discharging groove 30, the cleanness of the working surface of the whole device is guaranteed, and the dust is prevented from entering air to cause pollution, at the moment of cutting completion, the collision action is generated between the collision part 36 and the second touch switch 35, so that the first electromagnet 34 is repelled to press the pressing plate 31, the damping plate 32 is collided with the material belt, meanwhile, the current direction between the second electromagnet 37 and the third electromagnet 38 is changed, so that the second electromagnet 37 and the third electromagnet 38 are attracted, and under the action of friction resistance, the slitting completed material belt is discharged from the slitting groove 12 by the discharging rod 33, thereby avoiding the material belt from piling up on one side after cutting, and realizing automation.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-efficient cutting machine of polytetrafluoroethylene material area, includes frame (1), spike (2) and cutting machine (8), its characterized in that, spike (2) symmetry fixed mounting is on frame (1), fixed mounting has mounting panel (4) on frame (1), cutting machine (8) slidable mounting is on mounting panel (4), one side of frame (1) is equipped with fortune material area (3), the opposite side of frame (1) is equipped with out trough of belt (12), be equipped with under cutting machine (8) and divide grooving (28), be equipped with dust removal mechanism in frame (1), dust removal mechanism is including rotating fan blade (27) of installing in dividing grooving (28) and cam (20) of being connected with fan blade (27) transmission, cam (20) rotate to be installed in frame (1), circumference is equipped with a plurality of first magnet (22) on cam (20), frame (1) internal fixation installs hollow ring piece (21) with cam (20) clearance fit, fixed mounting has pneumatic tube (11) on mounting panel (4), slidable mounting has piston (10) in pneumatic tube (11), pneumatic tube (11) and hollow ring piece (21) intercommunication, slidable mounting has second slider (23) in hollow ring piece (21), elastic connection between second slider (23) and hollow ring piece (21), be equipped with second magnet (24) in second slider (23), fixed mounting has dump box (17) on frame (1), dump box (17) and cut through miscellaneous groove (30) intercommunication between groove (28), be located fan blade (27) in dividing groove (28) directly over be equipped with ventilating board (29).

2. The efficient splitting machine for the polytetrafluoroethylene material belt according to claim 1, wherein a first sliding groove (5) is formed in the mounting plate (4), a first sliding block (6) is slidably mounted on the first sliding groove (5), a buffer box (7) is fixedly mounted on the first sliding block (6), one end of the cutting machine (8) is slidably inserted into the buffer box (7), and a plurality of springs (9) are fixedly mounted between the buffer box (7) and the cutting machine (8).

3. The efficient splitting machine for the polytetrafluoroethylene material belt according to claim 1, wherein the piston (10) is fixedly mounted with the first sliding block (6), a top block (18) is slidably mounted in the machine base (1), one end of the top block (18) is elastically connected with the machine base (1), a protruding portion (19) is arranged on the top block (18), the protruding portion (19) interferes with a moving path of the cam (20), a rack (25) is fixedly mounted at one end of the top block (18), and a gear (26) meshed with the rack (25) is coaxially and fixedly mounted on the fan blade (27).

4. The high-efficiency slitting machine for polytetrafluoroethylene tapes according to claim 1, characterized in that said ventilation plates (29) are arranged obliquely with respect to said slitting slots (28).

5. The high-efficiency slitting machine for polytetrafluoroethylene material belts as set forth in claim 1, wherein a trigger mechanism is provided in said belt discharging groove (12).

6. The efficient splitting machine for polytetrafluoroethylene material belts as claimed in claim 5, wherein said trigger mechanism comprises a contact block (13) and a set of first touch switches (14), a groove (15) is formed in said belt outlet groove (12), one end of said contact block (13) is hinged to said groove (15), the other end of said contact block is elastically connected to said groove (15), and said first touch switches (14) are disposed on the opposite surfaces of said contact block (13) and said groove (15).

7. The high-efficiency splitting machine for the polytetrafluoroethylene material belt according to claim 2, wherein a second chute (16) is arranged in the belt outlet groove (12), and a discharging mechanism is arranged in the second chute (16).

8. The efficient splitting machine for polytetrafluoroethylene material belts according to claim 7, wherein the discharging mechanism comprises a pressing block (31), a damping plate (32) and a discharging rod (33), the discharging rod (33) is slidably mounted in the second chute (16), a second electromagnet (37) and a third electromagnet (38) which are electrified and repulsed are respectively arranged between one end of the discharging rod (33) and the second chute (16), the pressing block (31) is slidably inserted at the other end of the discharging rod (33), a group of first electromagnets (34) are arranged between opposite surfaces of the pressing block (31) and the discharging rod (33), the pressing block (31) and the discharging rod (33) are elastically connected, a collision part (36) is arranged on the buffer box (7), a second touch switch (35) is arranged on the discharging rod (33) and located on a moving path of the collision part (36), the damping plate (32) is fixedly arranged on the pressing block (31).