CN112873339B

CN112873339B - Multifunctional efficient cutting device for plastic processing

Info

Publication number: CN112873339B
Application number: CN202110043348.9A
Authority: CN
Inventors: 聂林华
Original assignee: Guangzhou Feichuang Plastic Products Co ltd
Current assignee: GUANGZHOU FEICHUANG PLASTIC PRODUCTS CO.,LTD.
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-03-01
Anticipated expiration: 2041-01-13
Also published as: CN112873339A

Abstract

The invention discloses a multifunctional efficient cutting device for plastic processing, which comprises a processing table, wherein four support columns are fixedly installed at the bottom of the processing table, the four support columns are arranged in pairwise symmetry at equal intervals, a first rectangular hole is formed in the top of the processing table, and a transmission shaft is arranged in the first rectangular hole. The plastic cutting machine is reasonable in design and good in practicability, can automatically cut plastic, uniformly cut the plastic, reduce the labor intensity of workers, save time and labor, improve the working efficiency, and can quickly and effectively cool the surface of a cutting blade, so that the phenomenon that the cutting blade denaturalizes and discolors the cutting surface of the plastic due to high temperature generated in the plastic cutting process is avoided, the cutting quality of the plastic is improved, the dust of chips can be effectively cleaned and removed, the working environment is kept clean and sanitary, the air quality around the working environment is improved, and the injury to the bodies of the workers is not easily caused.

Description

Multifunctional efficient cutting device for plastic processing

Technical Field

The invention relates to the technical field of plastic processing, in particular to a multifunctional efficient cutting device for plastic processing.

Background

Plastics are high molecular compounds obtained by polymerizing monomers by addition polymerization or polycondensation, which have a moderate deformation resistance between fibers and rubber, and are composed of synthetic resins, fillers, plasticizers, stabilizers, lubricants, colorants and other additives. The term resin is originally named as lipids secreted by animals and plants, such as rosin, shellac, and the like. The resin accounts for about 40-100% of the total weight of the plastic, the basic performance of the plastic is mainly determined by the nature of the resin, but the additive plays an important role, some plastics are basically composed of synthetic resin and contain no or few additives, such as organic glass, polystyrene and the like, nowadays, the plastic is widely used, and in the process of processing and producing the plastic, cutting equipment is usually used for cutting and processing the plastic, and then the plastic is processed and produced in the next process.

However, in the prior art, when a common cutting device for plastic processing is used, the cutting device is simple in structure and single in function, generally, a worker is required to hold the cutting device to manually cut plastic, the operation wastes time and labor, the cutting effect on the plastic is not good, the working efficiency is low, and the cutting blade is not cooled, so that the cutting blade easily generates denaturation and discoloration phenomena on a cutting surface of the plastic due to the fact that the temperature generated in the plastic cutting process is high, the cutting quality is influenced, the cutting device does not have the function of cleaning and dedusting scrap dust generated in the cutting process, the working environment is easily dirty and messy, the air quality around the working environment is poor, and certain damage is caused to the body of the worker.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multifunctional efficient cutting device for plastic processing, which solves the problems that when the existing cutting equipment for plastic processing is used, the structure is simple, the function is single, the cutting equipment is usually required to be held by a worker to manually cut plastic, the operation is time-consuming and labor-consuming, the cutting effect on the plastic is poor, the working efficiency is low, and the function of cooling a cutting blade is not provided, so that the phenomenon that the cutting blade is easy to denaturize and discolor a cutting surface of the plastic due to high temperature generated in the plastic cutting process is caused, the cutting quality is influenced, the function of cleaning and dedusting scrap dust generated in the cutting process is not provided, the working environment is easy to be dirty and messy, the air quality around the working environment is poor, and certain damage is caused to the body of the worker.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional efficient cutting device for plastic processing comprises a processing table, wherein four supporting columns are fixedly mounted at the bottom of the processing table, the four supporting columns are arranged in an equidistant and pairwise symmetry mode, a first rectangular hole is formed in the top of the processing table, a transmission shaft is arranged in the first rectangular hole, a cutting blade is fixedly sleeved on the transmission shaft, the top and the bottom of the cutting blade extend out of the first rectangular hole, a first groove is formed in the inner wall of one side of the first rectangular hole, a motor is fixedly mounted in the first groove, one end of the transmission shaft extends into the first groove and is fixedly connected with the output shaft of the motor, a protective cover is fixedly mounted at the bottom of the processing table, the top of the protective cover is arranged in an opening mode, the protective cover is communicated with the first rectangular hole, the bottom of the cutting blade extends into the protective cover, a U-shaped water pipe is fixedly mounted on the outer wall of the protective cover, first water conveying pipes are fixedly mounted on the inner walls of two sides of the protective cover, three atomizing nozzles are fixedly installed on one side, close to each other, of each first water delivery pipe at equal intervals, a second water delivery pipe is fixedly connected to one side, far away from each other, of each first water delivery pipe, the two second water delivery pipes are respectively communicated with the corresponding first water delivery pipes, one ends, far away from each other, of the two second water delivery pipes extend out of the protective cover, one ends, far away from each other, of the two second water delivery pipes are respectively and fixedly connected with two ends of the U-shaped water pipe, a second groove is formed in the inner wall, far away from the motor, of one side, close to the protective cover, of the first rectangular hole, one end, far away from the motor, of the transmission shaft extends into the second groove, a pinion located in the second groove is fixedly sleeved on the transmission shaft, a water tank is fixedly installed at the bottom of the machining table, a connecting shaft is rotatably installed on one side, close to the protective cover, one end, far away from the water tank, of the connecting shaft is fixedly installed with a gearwheel, and through holes are formed in the inner wall of the bottom of the second groove, the top of the gear wheel penetrates through the through hole and is meshed with the pinion, one side of the gear wheel is hinged with a connecting rod, the bottom end of the connecting rod is hinged with a lifting rod, one side of the water tank is fixedly provided with a fixed seat positioned below the connecting shaft, the top of the fixed seat is provided with a liquid pumping groove, a piston is arranged in the liquid pumping groove, the piston is in sliding sealing contact with the inner wall of the liquid pumping groove, the bottom end of the lifting rod extends into the liquid pumping groove and is fixedly connected with the top of the piston, the bottom of the fixed seat is fixedly provided with a water suction pipe, one side of the fixed seat far away from the water tank is fixedly provided with a water discharge pipe, the water suction pipe and the water discharge pipe are both communicated with the inside of the liquid pumping groove, one end of the water suction pipe far away from the fixed seat extends into the water tank, one end of the water discharge pipe far away from the fixed seat is fixedly connected with one side of the U-shaped water pipe, the water discharge pipe is communicated with the U-shaped water pipe, one end of the transmission shaft positioned in the second groove is fixedly provided with a worm, the top of the processing platform is symmetrically provided with a first chute and a second chute, a first screw rod is arranged in the first sliding groove, a second screw rod is arranged in the second sliding groove, sliding seats are respectively sleeved on the first screw rod and the second screw rod in a threaded manner, the tops of the two sliding seats respectively extend out of the first sliding groove and the second sliding groove, the inner wall of one side, close to each other, of the first sliding groove and the second groove is provided with the same communicating hole, one end of the first screw rod penetrates through the communicating hole and is fixedly sleeved with a worm wheel, the worm wheel is meshed with the worm, the top of the machining table is provided with a strip-shaped groove positioned between the first sliding groove and the second sliding groove, the first sliding groove and the second sliding groove are both communicated with the strip-shaped groove, the first screw rod and the second screw rod are both fixedly sleeved with first belt pulleys, the two first belt pulleys are wound with the same first belt, the first belt penetrates through the strip-shaped groove, the tops of the two sliding seats are fixedly provided with the same placing plate, the top of the placing plate is provided with a second rectangular hole with one side arranged as an opening, two electric push rods are fixedly mounted at the top of the placing plate, clamping plates are fixedly mounted at output shaft ends of the two electric push rods, a first mounting hole is formed in the inner wall of one side of the second groove, which is far away from a notch of the second groove, a first rotating shaft is rotatably mounted in the first mounting hole, two ends of the first rotating shaft extend out of the first mounting hole, one end of the first rotating shaft, which is located in the second groove, is fixedly connected with one end of the worm, which is far away from the transmission shaft, a second belt pulley is fixedly mounted at one end of the first rotating shaft, which is located out of the second groove, a vertical plate is fixedly mounted at the top of the processing table, a second mounting hole is formed in one side of the vertical plate, a second rotating shaft is rotatably mounted in the second mounting hole, two ends of the second rotating shaft extend out of the second mounting hole, a third belt pulley is fixedly mounted at one end of the second rotating shaft, which is far away from the cutting blade, and the same second belt pulley are wound on the third belt pulley and the second belt pulley, one end fixed mounting that the second pivot is close to cutting blade has the cam, one side of riser articulates there is the swinging arms that is located the cam below, the swinging arms sets up for the slope, the bottom of cam contacts with the top of swinging arms, the one end fixed mounting that the riser was kept away from to the swinging arms strikes the ball, the one end of the bottom fixedly connected with spring of swinging arms, the other end of spring and one side fixed connection of riser, the top fixed mounting of processing platform has U type dust absorption pipe, first rectangular hole is located between the U type dust absorption pipe, the impartial interval fixed mounting in both sides of U type dust absorption pipe has a plurality of suction hoods, one side fixed mounting of processing platform has the fixed plate, the top fixed mounting of fixed plate has the dust absorption fan, the one end of the suction end fixedly connected with dust conveying pipe of dust absorption fan, the other end of dust conveying pipe and one side fixed connection of U type dust absorption pipe and be linked together, the discharge end of dust absorption fan is fixed with the collection sack through the ligature rope ligature.

Preferably, the bottom of the protective cover is fixedly provided with a residue discharge pipe, the bottom end of the residue discharge pipe is fixedly provided with a residue discharge valve, and the residue discharge pipe is communicated with the inside of the protective cover.

Preferably, one side fixed mounting that the fixing base was kept away from to the water tank has the liquid feeding pipe that the slope set up, and in the bottom of liquid feeding pipe extended to the water tank, the end cover was installed to the top thread of liquid feeding pipe.

Preferably, a first one-way valve is fixedly mounted on the water suction pipe, and a second one-way valve is fixedly mounted on the water discharge pipe.

Preferably, limiting grooves are formed in the inner walls of the two sides of the first sliding groove and the inner walls of the two sides of the second sliding groove, limiting rods are fixedly mounted on the two sides of the two sliding seats, and the four limiting rods are slidably mounted in the corresponding limiting grooves respectively.

Preferably, a first bearing seat is fixedly mounted on the inner wall of one side, away from the second groove, of the first sliding groove, one end, away from the worm gear, of the first screw rod is rotatably mounted on the first bearing seat, a first bearing is fixedly sleeved on the first screw rod, and the outer ring of the first bearing is fixedly connected with the inner wall of the communicating hole.

Preferably, the inner walls of the two sides of the second chute are fixedly provided with second bearing seats, and two ends of the second screw rod are respectively rotatably arranged on the corresponding second bearing seats

Preferably, the bottom of placing the board is fixed mounting have a plurality of gyro wheels, and a plurality of gyro wheels are two bisymmetry settings, and a plurality of gyro wheels all with the top rolling contact of processing platform.

Preferably, the first rotating shaft is fixedly sleeved with a second bearing, the outer ring of the second bearing is fixedly connected with the inner wall of the first mounting hole, the second rotating shaft is fixedly sleeved with a third bearing, and the outer ring of the third bearing is fixedly connected with the inner wall of the second mounting hole.

(III) advantageous effects

The invention provides a multifunctional efficient cutting device for plastic processing. The method has the following beneficial effects:

(1) this multi-functional high efficiency cutting device is used in plastics processing through putting plastics between two splint of placing the board top for the position that plastics were waited to cut is aligned with cutting blade, starts two electric putter work, makes two electric putter promote corresponding splint and removes to the direction that is close to each other, thereby utilizes two splint to stabilize the centre gripping of plastics on placing the board.

(2) The multifunctional efficient cutting device for plastic processing comprises a motor, a transmission shaft is driven by the motor through the forward rotation of a starting motor, a cutting blade, a pinion, a worm, a first rotating shaft and a second belt wheel rotate, the worm drives a worm wheel and a first screw rod to rotate, under the transmission action of two first belt wheels and a first belt, a first screw rod and a second screw rod synchronously rotate in the same direction, two sliding seats drive a placing plate and stably-clamped plastic to move towards the direction close to the cutting blade at a constant speed, when the stably-clamped plastic is contacted with the cutting blade, the plastic can be automatically cut under the rotating action of the cutting blade and under the action of the stably-clamped plastic moving at the constant speed, the plastic is uniformly cut, the cutting quality is good, the manual cutting of workers is not needed, the labor intensity of the workers is greatly reduced, the time and the labor are saved, the working efficiency is improved.

(3) This a multifunctional efficient cutting device is used in plastics processing, through the rotation that utilizes the pinion to drive the gear wheel, make the gear wheel drive the connecting rod and carry out the circular nature swing, the connecting rod drives the lifter and the piston carries out reciprocating motion from top to bottom, make the coolant liquid in the water tank pass through the pipe that absorbs water and be inhaled in the drawing liquid groove, make at last from six atomizer atomizing spray head atomizing blowout, atomizing spun coolant liquid is even sprays on cutting blade's surface, can carry out quick effectual cooling to cutting blade surface, avoid cutting blade to the higher and cutting plane that causes plastics of temperature that produces among the plastics cutting process to produce the degeneration, the phenomenon of discolouing, the cutting quality to plastics has been improved, and can avoid causing cutting blade's the higher fracture phenomenon for taking place of temperature, can carry out effectual protection to cutting blade.

(4) The multifunctional efficient cutting device for plastic processing comprises a dust collection fan, a plurality of dust collection covers, a first rotating shaft, a second rotating shaft, a cam, a swinging rod, a spring, a swinging rod, a second rotating shaft, a third belt wheel, a second belt wheel, a cam, a swinging rod, a spring, a driving mechanism and a driving mechanism, wherein the dust collection fan is started to work, chip dust generated in the cutting process is sucked into the dust collection covers, the chip dust is discharged into the dust collection cloth bags to be collected under the conveying of the dust collection fan, the generated chip dust can be cleaned and removed, the first rotating shaft and the second rotating shaft synchronously rotate under the driving action of the second belt wheel, the second rotating shaft drives the cam to rotate, the swinging rod is pushed to incline downwards when the cam rotates, the spring generates elastic force through compression deformation, the swinging rod drives the knocking ball to reciprocate upwards and downwards under the continuous rotating action of the cam, the knocking ball can knock the stably clamped plastic surface, and slightly vibrate the plastic surface, utilize the slight vibrations power that plastics received, can shake the piece dust that produces on the plastics cutting plane and fall, and under the effect of the absorption clearance of dust absorption fan to the piece dust, make the clearance to the piece dust clean thoroughly more, thereby cutting the in-process to plastics, can effectually clear up the dust removal to the piece dust, keep operational environment clean health, improve the air quality around the operational environment, be difficult for causing operational environment's pollution, be difficult for causing the injury to staff's health.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

FIG. 4 is a schematic sectional view from above of the present invention;

FIG. 5 is a schematic top view of the present invention.

In the figure: 1. a processing table; 2. a support pillar; 3. a first rectangular hole; 4. a drive shaft; 5. a cutting blade; 6. a first groove; 7. a motor; 8. a protective cover; 9. a U-shaped water pipe; 10. a first water delivery pipe; 11. an atomizing spray head; 12. a second water delivery pipe; 13. a second groove; 14. a pinion gear; 15. a connecting shaft; 16. a bull gear; 17. a connecting rod; 18. a lifting rod; 19. a water tank; 20. a fixed seat; 21. a liquid pumping groove; 22. a piston; 23. a suction pipe; 24. a drain pipe; 25. a worm; 26. a first chute; 27. a second chute; 28. a first lead screw; 29. a second lead screw; 30. a slide base; 31. a worm gear; 32. a strip-shaped groove; 33. a first pulley; 34. a first belt; 35. placing the plate; 36. a second rectangular hole; 37. an electric push rod; 38. a splint; 39. a first rotating shaft; 40. a second pulley; 41. a vertical plate; 42. a second rotating shaft; 43. a third belt pulley; 44. a second belt; 45. a cam; 46. a swing lever; 47. knocking and hitting the ball; 48. a spring; 49. a U-shaped dust collection pipe; 50. a dust hood; 51. a fixing plate; 52. a dust collection fan; 53. a dust conveying pipe; 54. a dust collecting cloth bag.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a multifunctional efficient cutting device for plastic processing comprises a processing table 1, four supporting columns 2 are fixedly installed at the bottom of the processing table 1, the four supporting columns 2 are arranged in an equidistant two-two symmetrical mode, a first rectangular hole 3 is formed in the top of the processing table 1, a transmission shaft 4 is arranged in the first rectangular hole 3, a cutting blade 5 is fixedly sleeved on the transmission shaft 4, the top and the bottom of the cutting blade 5 extend out of the first rectangular hole 3, a first groove 6 is formed in the inner wall of one side of the first rectangular hole 3, a motor 7 is fixedly installed in the first groove 6, one end of the transmission shaft 4 extends into the first groove 6 and is fixedly connected with the output shaft end of the motor 7, a protective cover 8 is fixedly installed at the bottom of the processing table 1, the top of the protective cover 8 is arranged in an opening mode, the protective cover 8 is communicated with the first rectangular hole 3, and the bottom of the cutting blade 5 extends into the protective cover 8, the outer wall of the protective cover 8 is fixedly provided with a U-shaped water pipe 9, the inner walls of two sides of the protective cover 8 are fixedly provided with first water pipes 10, one side of each first water pipe 10 close to each other is fixedly provided with three atomizing spray heads 11 at equal intervals, one side of each first water pipe 10 far away from each other is fixedly connected with a second water pipe 12, the two second water pipes 12 are respectively communicated with the corresponding first water pipes 10, the ends of the two second water pipes 12 far away from each other extend out of the protective cover 8, the ends of the two second water pipes 12 far away from each other are respectively fixedly connected with two ends of the U-shaped water pipe 9, the inner wall of one side of the first rectangular hole 3 far away from the motor 7 is provided with a second groove 13, the end of the transmission shaft 4 far away from the motor 7 extends into the second groove 13, a pinion 14 positioned in the second groove 13 is fixedly sleeved on the transmission shaft 4, the bottom of the processing table 1 is fixedly provided with a water tank 19, a connecting shaft 15 is rotatably mounted on one side of the water tank 19 close to the protective cover 8, a large gear 16 is fixedly mounted at one end of the connecting shaft 15 far away from the water tank 19, a through hole is formed in the inner wall of the bottom of the second groove 13, the top of the large gear 16 penetrates through the through hole and is meshed with the small gear 14, a connecting rod 17 is hinged to one side of the large gear 16, a lifting rod 18 is hinged to the bottom end of the connecting rod 17, a fixed seat 20 positioned below the connecting shaft 15 is fixedly mounted on one side of the water tank 19, a liquid pumping groove 21 is formed in the top of the fixed seat 20, a piston 22 is arranged in the liquid pumping groove 21 and is in sliding sealing contact with the inner wall of the liquid pumping groove 21, the bottom end of the lifting rod 18 extends into the liquid pumping groove 21 and is fixedly connected with the top of the piston 22, a water suction pipe 23 is fixedly mounted at the bottom of the fixed seat 20, a water discharge pipe 24 is fixedly mounted on one side of the fixed seat 20 far away from the water tank 19, and both the water suction pipe 23 and the water discharge pipe 24 are communicated with the inside of the liquid pumping groove 21, one end of the water suction pipe 23, which is far away from the fixed seat 20, extends into the water tank 19, one end of the water discharge pipe 24, which is far away from the fixed seat 20, is fixedly connected with one side of the U-shaped water pipe 9, the water discharge pipe 24 is communicated with the U-shaped water pipe 9, one end of the transmission shaft 4, which is located in the second groove 13, is fixedly provided with a worm 25, the top of the processing table 1 is symmetrically provided with a first sliding groove 26 and a second sliding groove 27, a first screw rod 28 is arranged in the first sliding groove 26, a second screw rod 29 is arranged in the second sliding groove 27, sliding seats 30 are respectively sleeved on the first screw rod 28 and the second screw rod 29 in a threaded manner, the top of the two sliding seats 30 respectively extends out of the first sliding groove 26 and the second sliding groove 27, the inner wall of one side, which is close to the first sliding groove 26 and the second groove 13, is provided with the same communicating hole, one end of the first screw rod 28 penetrates through the communicating hole and is fixedly sleeved with a worm wheel 31, the worm wheel 31 is meshed with the worm 25, the processing table 1 is provided with a strip-shaped groove 32 located between the first sliding groove 26 and the second sliding groove 27, the first chute 26 and the second chute 27 are both communicated with the strip-shaped groove 32, the first lead screw 28 and the second lead screw 29 are both fixedly sleeved with first belt pulleys 33, two first belt pulleys 33 are wound with the same first belt 34, the first belt 34 penetrates through the strip-shaped groove 32, the top parts of the two sliding seats 30 are fixedly provided with the same placing plate 35, the top part of the placing plate 35 is provided with a second rectangular hole 36, one side of the second rectangular hole is provided with an opening, the top part of the placing plate 35 is fixedly provided with two electric push rods 37, the output shaft ends of the two electric push rods 37 are both fixedly provided with clamping plates 38, the inner wall of one side of the second groove 13 away from the notch of the second groove 13 is provided with a first mounting hole, a first rotating shaft 39 is rotatably mounted in the first mounting hole, both ends of the first rotating shaft 39 extend out of the first mounting hole, one end of the first rotating shaft 39, which is positioned in the second groove 13, is fixedly connected with one end of the worm 25 away from the transmission shaft 4, a second belt pulley 40 is fixedly installed at one end of the first rotating shaft 39, which is positioned outside the second groove 13, a vertical plate 41 is fixedly installed at the top of the machining table 1, a second installation hole is formed in one side of the vertical plate 41, a second rotating shaft 42 is rotatably installed in the second installation hole, both ends of the second rotating shaft 42 extend out of the second installation hole, a third belt pulley 43 is fixedly installed at one end of the second rotating shaft 42, which is far away from the cutting blade 5, a same second belt 44 is wound on the third belt pulley 43 and the second belt pulley 40, a cam 45 is fixedly installed at one end of the second rotating shaft 42, which is close to the cutting blade 5, a swing rod 46, which is positioned below the cam 45, is hinged to one side of the vertical plate 41, the swing rod 46 is obliquely arranged, the bottom of the cam 45 is in contact with the top of the swing rod 46, a hitting ball 47 is fixedly installed at one end of the swing rod 46, which is far away from the vertical plate 41, and one end of a spring 48 is fixedly connected to the bottom of the swing rod 46, the other end of spring 48 and one side fixed connection of riser 41, the top fixed mounting of processing platform 1 has U type dust absorption pipe 49, first rectangular hole 3 is located between U type dust absorption pipe 49, the impartial interval fixed mounting in both sides of U type dust absorption pipe 49 has a plurality of suction hoods 50, one side fixed mounting of processing platform 1 has fixed plate 51, the top fixed mounting of fixed plate 51 has dust absorption fan 52, the suction end fixedly connected with dust conveying pipe 53's of dust absorption fan 52 one end, dust conveying pipe 53's the other end and one side fixed connection of U type dust absorption pipe 49 and be linked together, dust absorption fan 52's discharge end is fixed with collection bag 54 through the ligature rope ligature.

In this embodiment, the bottom of the protection cover 8 is fixedly provided with a residue discharge pipe, the bottom end of the residue discharge pipe is fixedly provided with a residue discharge valve, and the residue discharge pipe is communicated with the inside of the protection cover 8.

In this embodiment, one side fixed mounting that fixing base 20 was kept away from to water tank 19 has the liquid feeding pipe that the slope set up, and in the bottom of liquid feeding pipe extended to water tank 19, the end cover was installed to the top screw thread of liquid feeding pipe.

In this embodiment, a first check valve is fixedly installed on the water suction pipe 23, and a second check valve is fixedly installed on the water discharge pipe 24.

In this embodiment, the inner walls of the two sides of the first sliding chute 26 and the inner walls of the two sides of the second sliding chute 27 are both provided with a limiting groove, two sides of the two sliding seats 30 are both fixedly provided with a limiting rod, and the four limiting rods are respectively slidably mounted in the corresponding limiting grooves.

In this embodiment, a first bearing seat is fixedly installed on an inner wall of one side of the first chute 26 away from the second groove 13, one end of the first lead screw 28 away from the worm wheel 31 is rotatably installed on the first bearing seat, a first bearing is fixedly sleeved on the first lead screw 28, and an outer ring of the first bearing is fixedly connected with an inner wall of the communication hole.

In this embodiment, the inner walls of the two sides of the second sliding chute 27 are fixedly provided with second bearing seats, and two ends of the second lead screw 29 are respectively rotatably arranged on the corresponding second bearing seats

In this embodiment, a plurality of rollers are fixedly mounted at the bottom of the placing plate 35, the plurality of rollers are arranged in a pairwise symmetrical manner, and the plurality of rollers are in rolling contact with the top of the processing table 1.

In this embodiment, the first rotating shaft 39 is fixedly sleeved with a second bearing, an outer ring of the second bearing is fixedly connected with an inner wall of the first mounting hole, the second rotating shaft 42 is fixedly sleeved with a third bearing, and an outer ring of the third bearing is fixedly connected with an inner wall of the second mounting hole.

In the embodiment, when the cutting machine is used, a multi-control switch and an external power line are fixedly installed on one side of a processing table 1, a motor 7, two electric push rods 37, a dust collection fan 52, the multi-control switch and the external power line are sequentially and electrically connected through a conducting wire to form a loop, the motor 7 is a motor capable of rotating forward and backward, the multi-control switch can control the starting, the stopping and the rotating forward and backward of the motor 7, can respectively control the starting, the stopping and the resetting of the two electric push rods 37, and can also control the starting, the stopping and the resetting of the dust collection fan 52, the types of the first lead screw 28 and the second lead screw 29 are the same, the cam 45 is made of rubber materials, a proper amount of cooling liquid can be added into the water tank 19 from a liquid feeding pipe by unscrewing an end cover, when plastics are cut, firstly, the plastics are placed between two clamping plates 38 at the top of a placing plate 35, so that the positions where the plastics are to be cut are aligned with cutting blades 5, and then the two electric push rods 37 are started to work, the two electric push rods 37 push the corresponding clamping plates 38 to move towards the direction of approaching each other, so that the distance between the two clamping plates 38 is gradually reduced, when the two clamping plates 38 are respectively in clamping contact with the two sides of the plastic, the two electric push rods 37 are stopped to work, the plastic can be stably clamped on the placing plate 35 by utilizing the two clamping plates 38, the motor 7 is started to rotate forwards, the motor 7 drives the transmission shaft 4, the cutting blade 5, the pinion 14, the worm 25, the first rotating shaft 39 and the second belt pulley 40 to rotate, the worm 25 drives the worm wheel 31 and the first screw 28 to rotate in the rotating process, the first screw 28 and the second screw 29 synchronously rotate in the same direction under the transmission action of the two first belt pulleys 33 and the first belt 34, and the worm 25 drives the worm wheel 31 to rotate and has the speed reduction function, so that the rotating speeds of the first screw 28 and the second screw 29 are smaller than the rotating speed of the transmission shaft 4, because the two sliding seats 30 are respectively in threaded engagement with the first screw rod 28 and the second screw rod 29, the two sliding seats 30 drive the placing plate 35 and the stably-clamped plastic to move at a constant speed in a direction close to the cutting blade 5, the two sliding seats 30 drive the corresponding limiting rods to respectively slide in the corresponding limiting grooves, when the stably-clamped plastic is in contact with the cutting blade 5, the plastic can be automatically cut under the rotating action of the cutting blade 5 and the constant-speed movement action of the stably-clamped plastic, so that the plastic can be uniformly cut, the cutting quality is good, manual cutting by workers is not needed, the labor intensity of the workers is greatly reduced, time and labor are saved, the working efficiency is improved, and in the process of cutting the plastic, the large gear 16 is driven to rotate by the small gear 14, so that the large gear 16 drives the connecting rod 17 to circularly swing, the connecting rod 17 drives the lifting rod 18 and the piston 22 to do up-and-down reciprocating motion, the piston 22 makes the cooling liquid in the water tank 19 sucked into the liquid pumping groove 21 through the water suction pipe 23 in the process of up-and-down reciprocating motion in the liquid pumping groove 21, then the cooling liquid sequentially passes through the water discharge pipe 24, the U-shaped water pipe 9, the two second water pipes 12 and the two first water pipes 10, finally the cooling liquid is atomized and sprayed out from the six atomizing nozzles 11, the atomized and sprayed cooling liquid is uniformly sprayed on the surface of the cutting blade 5, the surface of the cutting blade 5 can be rapidly and effectively cooled, the phenomenon that the cutting blade 5 generates denaturation and color change due to high temperature generated in the plastic cutting process is avoided, the cutting quality of the plastic is improved, the phenomenon that the temperature of the cutting blade 5 is high is caused to generate fracture can be avoided, and the cutting blade 5 can be effectively protected, the residual valve is opened periodically, the coolant liquid reserved in the protective cover 8 can be discharged, the coolant liquid can be collected and recycled, in the process of cutting the plastic, the dust collection fan 52 is started to work, so that the chip dust generated in the cutting process is sucked into the plurality of dust collection covers 50, then the chip dust sequentially passes through the U-shaped dust collection pipe 49, the dust transmission pipe 53 and the dust collection fan 52, the chip dust is discharged into the dust collection cloth bag 54 to be collected, the generated chip dust can be cleaned and dedusted in the plastic cutting process, the first rotating shaft 39 is used for driving the second belt pulley 40 to rotate, the first rotating shaft 39 and the second rotating shaft 42 synchronously rotate under the transmission action of the second belt pulley 40, the third belt pulley 43 and the second belt 44, the second rotating shaft 42 drives the cam 45 to rotate, the swinging rod 46 is pushed to incline downwards when the cam 45 rotates, the spring 48 is compressed and deformed to generate elasticity, under the continuous rotation action of the cam 45 and under the elastic force action of the spring 48, the swinging rod 46 drives the knocking ball 47 to swing up and down in a reciprocating manner, the surface of the stably clamped plastic can be knocked by utilizing the up and down reciprocating swing of the knocking ball 47, so that the plastic is knocked to generate slight vibration, and therefore in the plastic cutting process, the chip dust generated on the plastic cutting surface in the cutting process can be shaken off by utilizing the slight vibration force applied to the plastic, and the chip dust is cleaned more cleanly and thoroughly under the adsorption and cleaning action of the dust suction fan 52 on the chip dust, so that in the plastic cutting process, the chip dust can be effectively cleaned and removed, the working environment is kept clean and sanitary, the air quality around the working environment is improved, the pollution to the working environment is not easily caused, and the injury to the body of a worker is not easily caused, after the plastic is cut, the motor 7 is stopped, the two electric push rods 37 are started to reset, so that the two electric push rods 37 drive the corresponding clamping plates 38 to move in the direction away from each other, the clamping and fixing of the plastic can be released, the cut plastic can be taken down, then the motor 7 is controlled to reversely rotate, the motor 7 drives the transmission shaft 4, the cutting blade 5, the pinion 14, the worm 25, the first rotating shaft 39 and the second belt pulley 40 to reversely rotate, the worm 25 drives the worm wheel 31 and the first screw rod 28 to rotate in the rotating process, under the transmission action of the two first belt pulleys 33 and the first belt 34, the first screw rod 28 and the second screw rod 29 synchronously rotate in the same direction, the two sliding seats 30 drive the placing plate 35 and the stably-clamped plastic to move at a uniform speed in the direction away from the cutting blade 5, and the placing plate 35 can be returned to the original position, the periodic removal of the dust collection bag 54 facilitates the removal of the collected debris dust from the dust collection bag 54, and is well within the skill of those in the art and is not described in detail herein.

In summary, the multifunctional efficient cutting device for plastic processing is characterized in that plastic is placed between two clamping plates 38 on the top of a placing plate 35, the position to be cut of the plastic is aligned with a cutting blade 5, two electric push rods 37 are started to work, the two electric push rods 37 push the corresponding clamping plates 38 to move in the direction approaching to each other, so that the plastic can be stably clamped on the placing plate 35 by the two clamping plates 38, the motor 7 is started to rotate in the forward direction, the motor 7 drives a transmission shaft 4, the cutting blade 5, a pinion 14, a worm 25, a first rotating shaft 39 and a second belt pulley 40 to rotate, the worm 25 drives a worm wheel 31 and a first screw rod 28 to rotate, under the transmission action of two first belt pulleys 33 and a first belt 34, the first screw rod 28 and a second screw rod 29 synchronously rotate in the same direction, so that the two first screw rods 30 drive the placing plate 35 and the plastic clamped by the two sliding seats to move at a uniform speed in the direction approaching to the cutting blade 5, when the stably clamped plastic is contacted with the cutting blade 5, the plastic can be automatically cut under the rotating action of the cutting blade 5 and the action of uniform movement of the stably clamped plastic, so that the plastic is uniformly cut, the cutting quality is good, manual cutting by workers is not needed, the labor intensity of the workers is greatly reduced, time and labor are saved, the working efficiency is improved, the gear wheel 16 is driven to rotate by the pinion 14, the gear wheel 16 drives the connecting rod 17 to circularly swing, the connecting rod 17 drives the lifting rod 18 and the piston 22 to do up-and-down reciprocating motion, so that the cooling liquid in the water tank 19 is sucked into the liquid pumping groove 21 through the water suction pipe 23, finally the cooling liquid is atomized and sprayed out from the six atomizing nozzles 11, the atomized and sprayed cooling liquid is uniformly sprayed on the surface of the cutting blade 5, and the surface of the cutting blade 5 can be rapidly and effectively cooled, the phenomenon that the cutting blade 5 generates denaturation and discoloration on the cutting surface of the plastic due to high temperature generated in the plastic cutting process is avoided, the cutting quality of the plastic is improved, the phenomenon that the cutting blade 5 generates fracture due to high temperature can be avoided, the cutting blade 5 can be effectively protected, the dust collection fan 52 is started to work, the chip dust generated in the cutting process is sucked into the dust collection covers 50, the chip dust is discharged into the dust collection cloth bag 54 to be collected under the conveying of the dust collection fan 52, the generated chip dust can be cleaned and dedusted, the first rotating shaft 39 and the second rotating shaft 42 synchronously rotate under the transmission action of the second belt pulley 40, the third belt pulley 43 and the second belt pulley 44, the second rotating shaft 42 drives the cam 45 to rotate, the swinging rod 46 is pushed when the cam 45 rotates, the spring 48 generates elasticity due to compression deformation, under the continuous rotation action of the cam 45, the swinging rod 46 drives the knocking ball 47 to swing up and down in a reciprocating manner, the surface of the stably clamped plastic can be knocked by utilizing the up and down reciprocating swing of the knocking ball 47, so that the plastic is knocked to generate slight vibration, the chip dust generated on a plastic cutting surface can be shaken off by utilizing the slight vibration force of the plastic, and the dust can be cleaned more cleanly and thoroughly under the adsorption and cleaning action of the dust suction fan 52 on the chip dust, so that the chip dust can be effectively cleaned and dedusted in the cutting process of the plastic, the working environment is kept clean and sanitary, the air quality around the working environment is improved, the pollution to the working environment is not easily caused, and the body of a worker is not easily damaged, the automatic cutting device has the advantages of reasonable design and good practicability, and can automatically cut the plastic, cutting to plastics is even, staff's intensity of labour has been reduced, time saving and labor saving, work efficiency is improved, and can carry out quick effectual cooling to cutting blade 5 surface, avoid cutting blade 5 to the higher cutting plane that causes plastics of the temperature that produces among the plastics cutting process to produce the degeneration, the phenomenon of discolouring, the cutting quality to plastics has been improved, and can effectually clear up the dust removal to the piece dust, keep operational environment sanitation and hygiene, improve the air quality around the operational environment, be difficult for causing the injury to staff's health.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastics processing is with multi-functional high-efficient cutting device, includes processing platform (1), its characterized in that: the bottom fixed mounting of processing platform (1) has four support columns (2), four support columns (2) are equidistant two-by-two symmetrical arrangement, first rectangular hole (3) has been seted up at the top of processing platform (1), be equipped with transmission shaft (4) in first rectangular hole (3), fixed cover is equipped with cutting blade (5) on transmission shaft (4), the top and the bottom of cutting blade (5) all extend to outside first rectangular hole (3), set up first recess (6) on one side inner wall of first rectangular hole (3), fixed mounting has motor (7) in first recess (6), one end of transmission shaft (4) extends to in first recess (6) and with the output shaft end fixed connection of motor (7), the bottom fixed mounting of processing platform (1) has protection casing (8), the top of protection casing (8) is the opening setting, and protection casing (8) are linked together with first rectangular hole (3), the bottom of the cutting blade (5) extends into the protective cover (8), a U-shaped water pipe (9) is fixedly installed on the outer wall of the protective cover (8), first water conveying pipes (10) are fixedly installed on the inner walls of the two sides of the protective cover (8), three atomizing spray heads (11) are fixedly installed on one side, close to each other, of the two first water conveying pipes (10) at equal intervals, second water conveying pipes (12) are fixedly connected to one sides, far away from each other, of the two first water conveying pipes (10), the two second water conveying pipes (12) are respectively communicated with the corresponding first water conveying pipes (10), one ends, far away from each other, of the two second water conveying pipes (12) extend out of the protective cover (8), one ends, far away from each other, of the two second water conveying pipes (12) are respectively fixedly connected with the two ends of the U-shaped water pipe (9), a second groove (13) is formed in the inner wall of one side, far away from the motor (7), of the first rectangular hole (3), one end of the transmission shaft (4) far away from the motor (7) extends into the second groove (13), a small gear (14) positioned in the second groove (13) is fixedly sleeved on the transmission shaft (4), a water tank (19) is fixedly installed at the bottom of the processing table (1), one side of the water tank (19) close to the protective cover (8) is rotatably installed with a connecting shaft (15), one end of the connecting shaft (15) far away from the water tank (19) is fixedly installed with a large gear (16), a through hole is formed in the inner wall of the bottom of the second groove (13), the top of the large gear (16) penetrates through the through hole and is meshed with the small gear (14), one side of the large gear (16) is hinged with a connecting rod (17), the bottom end of the connecting rod (17) is hinged with a lifting rod (18), a fixing seat (20) positioned below the connecting shaft (15) is fixedly installed at one side of the water tank (19), a liquid pumping groove (21) is formed in the top of the fixing seat (20), a piston (22) is arranged in the liquid pumping groove (21), the piston (22) is in sliding sealing contact with the inner wall of the liquid pumping groove (21), the bottom end of the lifting rod (18) extends into the liquid pumping groove (21) and is fixedly connected with the top of the piston (22), a water suction pipe (23) is fixedly arranged at the bottom of the fixed seat (20), a drain pipe (24) is fixedly arranged at one side of the fixed seat (20) far away from the water tank (19), the water suction pipe (23) and the drain pipe (24) are both communicated with the inside of the liquid pumping groove (21), one end of the water suction pipe (23) far away from the fixed seat (20) extends into the water tank (19), one end of the drain pipe (24) far away from the fixed seat (20) is fixedly connected with one side of the U-shaped water pipe (9), the drain pipe (24) is communicated with the U-shaped water pipe (9), a worm (25) is fixedly arranged at one end of the transmission shaft (4) located in the second groove (13), a first chute (26) and a second chute (27) are symmetrically arranged at the top of the processing table (1), a first screw rod (28) is arranged in the first sliding groove (26), a second screw rod (29) is arranged in the second sliding groove (27), sliding seats (30) are arranged on the first screw rod (28) and the second screw rod (29) in a threaded sleeve mode, the tops of the two sliding seats (30) respectively extend out of the first sliding groove (26) and the second sliding groove (27), the inner wall of one side, close to each other, of the first sliding groove (26) and the second groove (13) is provided with a same communicating hole, one end of the first screw rod (28) penetrates through the communicating hole and is fixedly sleeved with a worm wheel (31), the worm wheel (31) is meshed with the worm (25), the top of the machining table (1) is provided with a strip-shaped groove (32) located between the first sliding groove (26) and the second sliding groove (27), the first sliding groove (26) and the second sliding groove (27) are both communicated with the strip-shaped groove (32), a first belt pulley (33) is fixedly sleeved on the first screw rod (28) and the second screw rod (29), the two first belt pulleys (33) are wound with the same first belt (34), the first belt (34) penetrates through the strip-shaped groove (32), the top parts of the two sliding seats (30) are fixedly provided with the same placing plate (35), the top part of the placing plate (35) is provided with a second rectangular hole (36) with one side being provided with an opening, the top part of the placing plate (35) is fixedly provided with two electric push rods (37), the output shaft ends of the two electric push rods (37) are fixedly provided with clamping plates (38), the inner wall of one side of the second groove (13) far away from the notch of the second groove (13) is provided with a first mounting hole, a first rotating shaft (39) is rotatably mounted in the first mounting hole, the two ends of the first rotating shaft (39) both extend out of the first mounting hole, one end of the first rotating shaft (39) positioned in the second groove (13) is fixedly connected with one end of the worm (25) far away from the transmission shaft (4), a second belt pulley (40) is fixedly mounted at one end of the first rotating shaft (39) positioned outside the second groove (13), a vertical plate (41) is fixedly mounted at the top of the machining table (1), a second mounting hole is formed in one side of the vertical plate (41), a second rotating shaft (42) is rotatably mounted in the second mounting hole, two ends of the second rotating shaft (42) extend out of the second mounting hole, a third belt pulley (43) is fixedly mounted at one end, far away from the cutting blade (5), of the second rotating shaft (42), the same second belt (44) is wound on the third belt pulley (43) and the second belt pulley (40), a cam (45) is fixedly mounted at one end, close to the cutting blade (5), of the second rotating shaft (42), a swinging rod (46) positioned below the cam (45) is hinged to one side of the vertical plate (41), the swinging rod (46) is arranged in an inclined manner, the bottom of the cam (45) is contacted with the top of the swinging rod (46), one end fixed mounting that swinging arms (46) kept away from riser (41) strikes ball (47), the bottom fixedly connected with spring (48) of swinging arms (46) one end, the other end of spring (48) and one side fixed connection of riser (41), the top fixed mounting of processing platform (1) has U type dust absorption pipe (49), first rectangular hole (3) are located between U type dust absorption pipe (49), the impartial interval fixed mounting in both sides of U type dust absorption pipe (49) has a plurality of suction hoods (50), one side fixed mounting of processing platform (1) has fixed plate (51), the top fixed mounting of fixed plate (51) has dust absorption fan (52), the one end of dust transmission pipe (53) of suction end fixedly connected with of dust absorption fan (52), the other end of dust transmission pipe (53) and one side fixed connection and the intercommunication of U type dust absorption pipe (49), the discharge end of dust absorption fan (52) is fixed with collection bag (54) through the ligature rope ligature.

2. The multifunctional efficient cutting device for plastic processing according to claim 1, wherein: the bottom fixed mounting of protection casing (8) has puts incomplete pipe, puts the bottom fixed mounting of incomplete pipe and has put the incomplete valve, puts the inside of incomplete pipe and protection casing (8) and is linked together.

3. The multifunctional efficient cutting device for plastic processing according to claim 1, wherein: one side of the water tank (19) far away from the fixing seat (20) is fixedly provided with a liquid feeding pipe which is obliquely arranged, the bottom end of the liquid feeding pipe extends into the water tank (19), and an end cover is installed at the top end of the liquid feeding pipe in a threaded mode.

4. The multifunctional efficient cutting device for plastic processing according to claim 1, wherein: a first one-way valve is fixedly mounted on the water suction pipe (23), and a second one-way valve is fixedly mounted on the water discharge pipe (24).

5. The multifunctional efficient cutting device for plastic processing according to claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the first sliding groove (26) and the inner walls of the two sides of the second sliding groove (27), limiting rods are fixedly mounted on the two sides of the two sliding seats (30), and the four limiting rods are slidably mounted in the corresponding limiting grooves respectively.

6. The multifunctional efficient cutting device for plastic processing according to claim 1, wherein: a first bearing seat is fixedly mounted on the inner wall of one side, away from the second groove (13), of the first sliding groove (26), one end, away from the worm wheel (31), of the first screw rod (28) is rotatably mounted on the first bearing seat, a first bearing is fixedly sleeved on the first screw rod (28), and the outer ring of the first bearing is fixedly connected with the inner wall of the communication hole.

7. The multifunctional efficient cutting device for plastic processing according to claim 1, wherein: and the inner walls of the two sides of the second sliding groove (27) are fixedly provided with second bearing seats, and the two ends of the second screw rod (29) are respectively and rotatably arranged on the corresponding second bearing seats.

8. The multifunctional efficient cutting device for plastic processing according to claim 1, wherein: a plurality of rollers are fixedly mounted at the bottom of the placing plate (35), are arranged in a pairwise symmetrical mode, and are in rolling contact with the top of the machining table (1).

9. The multifunctional efficient cutting device for plastic processing according to claim 1, wherein: the first rotating shaft (39) is fixedly sleeved with a second bearing, the outer ring of the second bearing is fixedly connected with the inner wall of the first mounting hole, the second rotating shaft (42) is fixedly sleeved with a third bearing, and the outer ring of the third bearing is fixedly connected with the inner wall of the second mounting hole.