CN117961994B - Plastic sheet production and processing device - Google Patents
Plastic sheet production and processing device Download PDFInfo
- Publication number
- CN117961994B CN117961994B CN202410370564.8A CN202410370564A CN117961994B CN 117961994 B CN117961994 B CN 117961994B CN 202410370564 A CN202410370564 A CN 202410370564A CN 117961994 B CN117961994 B CN 117961994B
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- fixedly connected
- plastic sheet
- plate
- kept away
- gear
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- 239000002985 plastic film Substances 0.000 title claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000005520 cutting process Methods 0.000 claims abstract description 60
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 19
- 238000003754 machining Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000004033 plastic Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the technical field of plastic sheet production and discloses a plastic sheet production and processing device, which comprises a processing base station, wherein the top end of the processing base station is fixedly connected with a moving mechanism, the bottom end of the moving mechanism is fixedly connected with a knife rest, the bottom end of the knife rest is movably connected with a cutting tool, both sides of the knife rest are movably connected with fixing mechanisms, one side of the top end of the processing base station is fixedly connected with a feeding roller, and the other side of the top end of the processing base station is movably connected with a pressing mechanism; when the cutter is used for cutting, the bottom end of the cutter frame side fixing mechanism is contacted with the plastic sheet, the fixing mechanism synchronously moves and rotates, when the cutting cutter moves due to cutting, the fixing mechanism downwards extrudes the plastic sheet, the fixing mechanism rotates and has small friction force with the plastic sheet, the movement of the fixing mechanism is avoided, and the limiting shaft in the fixing mechanism can outwards carry out size adjustment, so that plastic sheets with different thicknesses are adapted.
Description
Technical Field
The invention relates to the technical field of plastic sheet production, in particular to a plastic sheet production and processing device.
Background
Plastic sheet refers to a material for producing disposable plastic cups, plates, bowls, dishes, boxes and other thermoformed products, is widely applied to packaging in the fields of food, beverage, industrial parts and the like, and along with the increasing demand in various fields, the use of packaging plastic thermoformed sheets is more and more extensive, the use amount is also increasing year by year, and in order to adapt to environmental protection requirements, various types of degraded sheets are being widely used, and in order to improve the shelf life and shelf life of food, sheets with high barrier property are also becoming new development targets;
The plastic sheet is prepared by heating plastic raw materials in a plastic extruder or a plastic calender, melting, processing a plastic coiled material with the thickness of about 0.1mm-2.0mm by using extrusion equipment or calendaring equipment, then fixing the plastic coiled material on cutting equipment, and cutting the plastic coiled material into sheets with different sizes, thereby meeting the raw material requirements of the plastic sheets in different industries, but the traditional plastic sheet has the following problems when being cut:
When the plastic sheet is cut, a disc cutter is generally adopted to move from one side of the plastic sheet to the other side when the thicker plastic sheet is cut, so that the cutting work of the plastic sheet is finished, but when the disc cutter is in a moving state during cutting, the cutter moves the plastic sheet when contacting the plastic sheet, so that errors occur in the cutting process;
When the disc cutter is used for cutting for a period of time, the side face of the cutter is adhered with scraps generated when the plastic sheet is cut, and the plastic scraps are firmly adhered to the cutter and cannot be thrown out by the rotating cutter due to the fact that the temperature is high during cutting, when the cutter is used for cutting, uneven cutting surfaces are generated, and the quality of the plastic sheet is affected.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a plastic sheet production and processing device, so as to solve the technical problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a plastic sheet production processingequipment, includes the processing base station, the top fixedly connected with moving mechanism of processing base station, moving mechanism's bottom fixedly connected with knife rest, the bottom swing joint of knife rest has cutting tool, the both sides of knife rest all swing joint has fixed establishment, one side fixedly connected with loading roller on processing base station top, the opposite side swing joint on processing base station top has pressing mechanism, the side fixedly connected with collection box that the processing base station kept away from the loading roller, moving mechanism's side fixedly connected with cleaning mechanism;
The fixed establishment is including being located the side of cutting tool and carrying out swing joint's axis of rotation with cutting tool, the side swing joint that cutting tool was kept away from to the axis of rotation has the connection pad, the spout that can supply the carriage release lever to remove has been seted up to the inside of connection pad, the carriage release lever is kept away from the side fixedly connected with arc of connection pad, the carriage release lever is kept away from the spacing axle of side fixedly connected with of arc, the side swing joint that the axis of rotation was kept away from to the connection pad has the connecting axle, the side fixedly connected with rolling disc that the connection pad was kept away from to the connecting axle, the arc groove that can supply the arc to remove has been seted up to the side of rolling disc.
In a preferred embodiment, the side surface of the rotating disc, which is far away from the connecting shaft, is fixedly connected with an adjusting component, two sides of the moving rod are fixedly connected with limiting blocks, limiting grooves for the limiting blocks to move are formed in the sliding grooves of the connecting disc, the number of the limiting shafts is eight, and the eight limiting shafts can be combined into a complete arc shape.
In a preferred embodiment, the adjusting component comprises a large rotating wheel fixedly connected with the rotating disc, a large gear is fixedly connected to the side face of the large rotating wheel, a driven gear is meshed with the side face of the large gear, a connecting gear is fixedly connected to the side face, close to the rotating disc, of the driven gear, a small gear is meshed with the side face, far away from the large rotating wheel, of the connecting gear, and a small rotating wheel is fixedly connected to the inner portion of the small gear.
In a preferred embodiment, the side of the small wheel is movably connected with the side of the rotating disc, the root circle diameter of the connecting gear is twice the root circle diameter of the small gear, and the root circle diameter of the large gear is twice the root circle diameter of the driven gear.
In a preferred embodiment, the top of the processing base station is provided with a position avoiding groove capable of accommodating the pressing mechanism, the pressing mechanism comprises a limiting plate, the limiting plate is located in the position avoiding groove of the processing base station, the bottom end of the limiting plate is fixedly connected with a magnetic plate, the bottom end of the magnetic plate is provided with an electromagnet, and the electromagnet is located at the bottom end of the position avoiding groove and fixedly connected with the processing base station.
In a preferred embodiment, the side fixedly connected with intermediate plate of limiting plate, the bottom fixedly connected with gag lever post of intermediate plate, the side of gag lever post is equipped with ejection spring, one side fixedly connected with brace table that processing base station kept away from the electro-magnet is kept away from to the tank bottom end, the top of brace table is offered and is kept away the position hole with gag lever post looks adaptation.
In a preferred embodiment, the cleaning mechanism comprises a support column fixed with the processing base, the top end of the support column is fixedly connected with a gas tank, the side face of the tool rest, which is close to the gas tank, is fixedly connected with an ejector plate, the side face of the gas tank, which is close to the ejector plate, is movably connected with a sealing plate, the side face, which is far away from the ejector plate, of the sealing plate is fixedly connected with a limiting cylinder, the limiting cylinder is far away from the inner side of the sealing plate, is movably connected with a connecting rod, and the side face of the connecting rod is movably connected with a supporting spring.
In a preferred embodiment, the gas pipe is fixedly connected with the two sides of the gas box, the side surface of the gas pipe, which is close to the ejector plate, is fixedly connected with the guiding-out box, the top end, which is far away from the side surface of the gas pipe, of the guiding-out box is fixedly connected with the filter screen, and the bottom end, which is far away from the side surface of the gas pipe, of the guiding-out box is movably connected with the cleaning block.
The invention has the technical effects and advantages that:
1. When the cutter moves along with the cutter frame to cut, the bottom end of the side fixing mechanism of the cutter frame contacts with the plastic sheet, and the fixing mechanism moves synchronously and rotates on the side surface of the cutter frame, so that when the cutter moves due to cutting, the fixing mechanism can downwards extrude the plastic sheet, and the fixing mechanism rotates, so that the friction force between the fixing mechanism and the plastic sheet is small, the movement of the fixing mechanism is avoided, and the limiting shaft in the fixing mechanism can outwards regulate the size, so that plastic sheets with different thicknesses are adapted;
2. When the electromagnet is electrified, magnetic attraction is generated between the electromagnet and the magnetic plate, at the moment, the magnetic plate drives the limiting plate to move downwards, and the limiting plate can press the plastic sheet below the limiting plate when moving downwards, so that the plastic sheet can be fixed, and when the electromagnet is required to be conveyed at the moment after cutting, the magnetic plate is powered off, the ejection spring compressed before can reset, the limiting plate moves upwards through the middle plate, and the plastic sheet is loosened, so that conveying work can be carried out;
3. When the cutting tool moves to the side face of the cleaning mechanism, the ejector plate at the side face of the cutting tool is contacted with the sealing plate, the sealing plate moves to the side of the gas box, gas in the gas box is extruded into the guide-out box through the gas pipe when the sealing plate moves, the cleaning block is extruded and contacted with the cutting tool, firm impurities adhered to the cutting tool are cleaned, the gas is ejected from the filter screen, impurities generated during cleaning can be blown away, and adhesion to the cutting tool again is avoided.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of a connection structure between a fixing mechanism and a tool rest according to the present invention.
Fig. 3 is a schematic view of the whole structure of the fixing mechanism of the present invention.
FIG. 4 is a schematic view of the structure of the connecting disc in the fixing mechanism of the present invention.
Fig. 5 is a schematic structural view of an adjusting assembly according to the present invention.
Fig. 6 is a schematic structural view of the fixing mechanism after adjustment.
Fig. 7 is a schematic structural view of a pressing mechanism according to the present invention.
Fig. 8 is an exploded view of the pressing mechanism of the present invention.
Fig. 9 is a schematic structural view of a cleaning mechanism of the present invention.
Fig. 10 is a schematic view of the internal structure of the gas box of the present invention.
Fig. 11 is a schematic view of the internal structure of the lead-out box of the present invention.
The reference numerals are: 1. a processing base; 2. a moving mechanism; 3. a tool holder; 4. a cutting tool; 5. a fixing mechanism; 501. a rotating shaft; 502. a connecting disc; 503. a moving rod; 504. a limiting shaft; 505. an arc-shaped plate; 506. a rotating disc; 507. a connecting shaft; 508. an adjustment assembly; 5081. a large rotating wheel; 5082. a large gear; 5083. a driven gear; 5084. a connecting gear; 5085. a pinion gear; 5086. a small rotating wheel; 509. a limiting block; 6. a pressing mechanism; 601. a limiting plate; 602. a magnetic plate; 603. an electromagnet; 604. an intermediate plate; 605. a limit rod; 606. an ejector spring; 7. a cleaning mechanism; 701. a support column; 702. a gas box; 703. a connecting rod; 704. a limiting cylinder; 705. a support spring; 706. a sealing plate; 707. a gas pipe; 708. a lead-out box; 709. a filter screen; 710. a cleaning block; 8. a feeding roller; 9. a collection box; 10. a support table; 11. and an ejector plate.
Detailed Description
The embodiments of the present invention will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the plastic sheet production and processing apparatus according to the present invention is not limited to the structures described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present invention.
Referring to fig. 1-6, the invention provides a plastic sheet production and processing device, which comprises a processing base 1, wherein the top end of the processing base 1 is fixedly connected with a moving mechanism 2, the bottom end of the moving mechanism 2 is fixedly connected with a knife rest 3, the bottom end of the knife rest 3 is movably connected with a cutting tool 4, both sides of the knife rest 3 are movably connected with a fixing mechanism 5, one side of the top end of the processing base 1 is fixedly connected with a feeding roller 8, the other side of the top end of the processing base 1 is movably connected with a pressing mechanism 6, the side surface of the processing base 1, which is far away from the feeding roller 8, is fixedly connected with a collecting box 9, and the side surface of the moving mechanism 2 is fixedly connected with a cleaning mechanism 7.
The fixed establishment 5 is including being located the side of cutting tool 4 and carrying out swing joint with cutting tool 4's axis of rotation 501, the side swing joint that the cutting tool 4 was kept away from to axis of rotation 501 has connection pad 502, the spout that can supply lifter 503 to remove is seted up to the inside of connection pad 502, the side fixedly connected with arc 505 that lifter 503 kept away from connection pad 502, the side fixedly connected with spacing axle 504 that lifter 503 kept away from arc 505, the side swing joint that rotation pad 502 kept away from axis of rotation 501 has connecting axle 507, the side fixedly connected with rolling disc 506 that connecting axle 507 kept away from connection pad 502, the arc groove that can supply arc 505 to remove is seted up to the side of rolling disc 506, the side fixedly connected with adjusting part 508 that connecting axle 507 was kept away from to rolling disc 506, the both sides fixedly connected with stopper 509 of lifter 503, the limiting groove that can supply stopper 509 to remove is seted up in the spout of connection pad 502, the quantity of spacing axle 504 is eight, eight spacing axles 504 can be combined into complete circular arc.
In the embodiment of the application, when the cutting tool 4 cuts, the bottom end of the limiting shaft 504 contacts with plastic sheets, and in order to cooperate with plastic sheets with different thicknesses, the rotating disc 506 can rotate through the adjusting component 508, the rotating disc 506 rotates to drive and move the inner arc plate 505, the arc plate 505 drives the limiting shaft 504 to move, so that the limiting shaft 504 moves outwards or inwards, and fig. 6 is an adjusted structure, therefore, the fixing mechanism 5 can cooperate with plastic sheets with different thicknesses, the fixing mechanism 5 moves on the side surface of the tool rest 3 and can rotate around the rotating shaft 501, therefore, when the cutting tool 4 moves due to cutting, the limiting shaft 504 can press the plastic sheets downwards, and the fixing mechanism 5 rotates itself, has smaller friction force with the plastic sheets to avoid the movement, and both sides of the tool rest 3 are provided with the fixing mechanisms 5, so that both sides of a cutting point of the plastic sheet cannot move when the plastic sheet is cut.
Referring to fig. 3 and 5, the adjusting component 508 includes a large rotating wheel 5081 fixedly connected with the rotating disc 506, a large gear 5082 is fixedly connected to a side surface of the large rotating wheel 5081, a driven gear 5083 is meshed with a side surface of the large gear 5082, a connecting gear 5084 is fixedly connected to a side surface of the driven gear 5083, which is close to the rotating disc 506, a small gear 5085 is meshed with a side surface of the connecting gear 5084, which is far away from the large rotating wheel 5081, a small rotating wheel 5086 is fixedly connected to an inner portion of the small gear 5085, a side surface of the small rotating wheel 5086 is movably connected with a side surface of the rotating disc 506, a root circle diameter of the connecting gear 5084 is twice a root circle diameter of the small gear 5085, and a root circle diameter of the large gear 5082 is twice a root circle diameter of the driven gear 5083.
In the embodiment of the application, when the adjustment is performed, the rotating disc 506 can be rotated by rotating the large rotating wheel 5081, so that the rapid adjustment of the rotating disc 506 is completed, and when the adjustment precision is ensured, the small rotating wheel 5086 can be rotated at the moment, the small rotating wheel 5086 drives the small gear 5085 to rotate when rotating, at the moment, the small gear 5085 and the connecting gear 5084 are used for decelerating, and the driven gear 5083 and the large gear 5082 are used for decelerating, so that the rotation angle of the large rotating wheel 5081 can be accurately adjusted, and the precise adjustment is facilitated.
Referring to fig. 7 and 8, the top end of the machining base 1 is provided with a position avoidance groove capable of accommodating the pressing mechanism 6, the pressing mechanism 6 comprises a limiting plate 601, the limiting plate 601 is located in the position avoidance groove of the machining base 1, the bottom end of the limiting plate 601 is fixedly connected with a magnetic plate 602, the bottom end of the magnetic plate 602 is provided with an electromagnet 603, the electromagnet 603 is located at the bottom end of the position avoidance groove and fixedly connected with the machining base 1, the side surface of the limiting plate 601 is fixedly connected with an intermediate plate 604, the bottom end of the intermediate plate 604 is fixedly connected with a limiting rod 605, the side surface of the limiting rod 605 is provided with an ejection spring 606, one side, far away from the electromagnet 603, of the bottom end of the position avoidance groove of the machining base 1 is fixedly connected with a supporting table 10, and the top end of the supporting table 10 is provided with a position avoidance hole matched with the limiting rod 605.
In the embodiment of the application, when the feeding roller 8 feeds the plastic sheet below the moving mechanism 2, the electromagnet 603 can be electrified and generate magnetic repulsion force with the magnetic plate 602, so that before cutting, the limiting plate 601 can move downwards to fix the plastic sheet, after cutting, the electromagnet 603 is electrified, and the ejection spring 606 is reset at the moment, so that the limiting plate 601 moves upwards to loosen the plastic sheet, feeding work is facilitated, and the magnetic repulsion force with the magnetic plate 602 can be adjusted by changing the current intensity of the electromagnet 603, so that plastic sheets with different thicknesses can be fixed.
Referring to fig. 9, 10 and 11, the cleaning mechanism 7 includes a support column 701 fixed to the processing base 1, a gas tank 702 is fixedly connected to the top end of the support column 701, a side surface of the tool holder 3 close to the gas tank 702 is fixedly connected to an ejector plate 11, a sealing plate 706 is movably connected to the side surface of the gas tank 702 close to the ejector plate 11, a limit cylinder 704 is fixedly connected to the side surface of the sealing plate 706 away from the ejector plate 11, a connecting rod 703 is movably connected to the inner side of the limit cylinder 704 away from the sealing plate 706, a supporting spring 705 is movably connected to the side surface of the connecting rod 703, gas pipes 707 are fixedly connected to both sides of the gas tank 702, a lead-out tank 708 is fixedly connected to the side surface of the gas pipe 707, a filter screen 709 is fixedly connected to the top end of the lead-out tank 708 away from the side surface of the gas pipe 707, and a cleaning block 710 is movably connected to the bottom end of the side surface of the lead-out tank 708 away from the gas pipe 707.
In the embodiment of the application, the ejector plate 11 moves along with the tool rest 3 and enters the gas box 702, when the sealing plate 706 is pressed into the gas box 702, the gas in the gas box 702 is pressed into the gas pipe 707 and the outlet box 708, the gas in the outlet box 708 can extrude the cleaning block 710 outwards, the extruded cleaning block 710 can be contacted with the cutting tool 4 and clean the same, the gas in the outlet box 708 can be discharged through the cleaning block 710, impurities scraped by the cleaning block 710 can be blown away when the cleaning block 710 discharges the gas, the impurities are prevented from being adsorbed by the cutting tool 4 again, the supporting spring 705 is reset after cleaning, so that the sealing plate 706 can move outwards, negative pressure can be generated in the gas box 702, when negative pressure is generated in the gas box 702, the outlet box 708 can suck air from the outside, and the cleaning block 710 can move inwards, so that the cutting tool 4 is convenient to remove.
The working principle of the invention is as follows: when the plastic sheet is cut, firstly, after the feeding roller 8 conveys the plastic sheet to a specified size, the feeding roller 8 stops, the cutting tool 4 rotates, and the moving mechanism 2 drives the cutting tool 4 to move through the tool rest 3;
When the cutting tool 4 is contacted with the plastic sheet to cut, the limiting shaft 504 in the fixing mechanism 5 is contacted with the plastic sheet and presses the plastic sheet, the whole fixing mechanism 5 moves along with the tool rest 3, the whole fixing mechanism 5 can rotate on the side surface of the tool rest 3 through the rotating shaft 501, the limiting shaft 504 can press and fix the plastic sheet and simultaneously move along with the tool rest 3, the cutting tool 4 can be fixed in the whole cutting process, and the fixing mechanisms 5 are arranged on two sides of the tool rest 3, so that the two sides of a cutting point cannot move when the plastic sheet is cut;
When the cutting tool 4 cuts plastic sheets with different thicknesses, the adjusting component 508 is rotated at the moment, the rotating disc 506 is driven to rotate when the adjusting component 508 rotates, the arc plate 505 in the rotating disc 506 moves when the rotating disc 506 rotates, and the limiting shaft 504 is driven to move through the moving rod 503 when the arc plate 505 moves, so that the diameter of a circle formed by the limiting shaft 504 changes, and plastic sheets with different thicknesses can be fixed;
when the plastic sheet is cut, the cutting tool 4 leaves the plastic sheet at the moment, the feeding roller 8 starts to transport the plastic sheet again, the new plastic sheet can send the cut plastic sheet into the collecting box 9 for collecting, the new plastic sheet can enter the limiting plate 601 when moving, when cutting is performed again, the electromagnet 603 is electrified and generates magnetic repulsive force with the magnetic plate 602, the magnetic plate 602 can drive the limiting plate 601 and the middle plate 604 on the side surface of the limiting plate 601 to move downwards, the ejection spring 606 can be compressed when the middle plate 604 moves downwards, the limiting plate 601 can fix the new plastic sheet when moving downwards, therefore, the limiting plate 601 and the fixing mechanism 5 can be both fixed, the plastic sheet cutting is accurate enough, after cutting is performed, the electromagnet 603 is powered off, the ejection spring 606 can reset and the limiting plate 601 moves upwards to release the plastic sheet;
After the plastic sheet is cut for a period of time, when the cutting tool 4 moves to the side surface of the cleaning mechanism 7, the ejector plate 11 on the side surface of the cutting tool 4 presses the sealing plate 706 in the cleaning mechanism 7 into the gas box 702, when the sealing plate 706 is pressed into the gas box 702, the sealing plate 706 drives the limiting cylinder 704 to move and compress the supporting spring 705, at the moment, gas in the gas box 702 is extruded into the gas pipe 707, the gas pressed into the gas pipe 707 enters the leading-out box 708, the cleaning block 710 is extruded outwards, the extruded cleaning block 710 is contacted with the cutting tool 4 and cleans the cutting tool 4, the gas in the leading-out box 708 is discharged through the cleaning block 710, impurities scraped by the cleaning block 710 are blown away when the cleaning block 710 is discharged, the impurities are prevented from being absorbed by the cutting tool 4 again, after the cleaning is performed, the cutting tool 4 is removed from the cleaning mechanism 7, the ejector plate 11 is removed from the gas box 702, the supporting spring 705 is reset, therefore the sealing plate 706 is moved outwards, the negative pressure is generated in the gas box 708, and the negative pressure is generated when the gas box 706 is removed from the gas box 708, and the negative pressure is removed from the inside the gas box 702, and the cleaning block 702 is convenient to clean.
Finally: the foregoing is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (8)
1. The utility model provides a plastic sheet production processingequipment, includes processing base (1), its characterized in that: the automatic cutting machine is characterized in that a moving mechanism (2) is fixedly connected to the top end of the machining base (1), a tool rest (3) is fixedly connected to the bottom end of the moving mechanism (2), a cutting tool (4) is movably connected to the bottom end of the tool rest (3), fixing mechanisms (5) are movably connected to two sides of the tool rest (3), a feeding roller (8) is fixedly connected to one side of the top end of the machining base (1), a pressing mechanism (6) is movably connected to the other side of the top end of the machining base (1), a collecting box (9) is fixedly connected to the side surface, far away from the feeding roller (8), of the machining base (1), and a cleaning mechanism (7) is fixedly connected to the side surface of the moving mechanism (2).
Fixed establishment (5) are including being located the side of cutting tool (4) and carrying out swing joint's axis of rotation (501) with cutting tool (4), the side swing joint that cutting tool (4) was kept away from to axis of rotation (501) has connection pad (502), the spout that can supply movable rod (503) to remove has been seted up to the inside of connection pad (502), the side fixedly connected with arc (505) of connection pad (502) are kept away from to movable rod (503), the side fixedly connected with spacing axle (504) of arc (505) are kept away from to movable rod (503), the side swing joint that axis of rotation (501) was kept away from to connection pad (502) has connecting axle (507), the side fixedly connected with carousel (506) of connection pad (502) are kept away from to connecting axle (507), the arc that can supply arc (505) to remove has been seted up to the side of carousel (506).
2. The plastic sheet production and processing device according to claim 1, wherein: the side fixedly connected with adjusting part (508) of connecting axle (507) is kept away from to rolling disc (506), the both sides fixedly connected with stopper (509) of carriage release lever (503), the spout of connection pad (502) is interior to have seted up and to supply stopper (509) to carry out the spacing groove that removes, the quantity of spacing axle (504) is eight, eight spacing axle (504) can make up into complete convex.
3. A plastic sheet production and processing apparatus as claimed in claim 2, wherein: the adjusting component (508) comprises a large rotating wheel (5081) fixedly connected with the rotating disc (506), a large gear (5082) is fixedly connected to the side face of the large rotating wheel (5081), a driven gear (5083) is meshed with the side face of the large gear (5082), a connecting gear (5084) is fixedly connected to the side face, close to the rotating disc (506), of the driven gear (5083), a small gear (5085) is meshed with the side face, far away from the large rotating wheel (5081), of the connecting gear (5084), and a small rotating wheel (5086) is fixedly connected to the inner portion of the small gear (5085).
4. A plastic sheet production and processing apparatus according to claim 3, wherein: the side face of the small rotating wheel (5086) is movably connected with the side face of the rotating disc (506), the diameter of a root circle of the connecting gear (5084) is twice that of a root circle of the small gear (5085), and the diameter of a root circle of the large gear (5082) is twice that of a root circle of the driven gear (5083).
5. The plastic sheet production and processing device according to claim 1, wherein: the machining base station is characterized in that a position avoidance groove capable of containing the pressing mechanism (6) is formed in the top end of the machining base station (1), the pressing mechanism (6) comprises a limiting plate (601), the limiting plate (601) is located in the position avoidance groove of the machining base station (1), a magnetic plate (602) is fixedly connected to the bottom end of the limiting plate (601), an electromagnet (603) is arranged at the bottom end of the magnetic plate (602), and the electromagnet (603) is located at the bottom end of the position avoidance groove and fixedly connected with the machining base station (1).
6. The plastic sheet production and processing device according to claim 5, wherein: the side fixedly connected with intermediate plate (604) of limiting plate (601), the bottom fixedly connected with gag lever post (605) of intermediate plate (604), the side of gag lever post (605) is equipped with ejection spring (606), one side fixedly connected with brace table (10) that processing base station (1) kept away from electro-magnet (603) tank bottom, the top of brace table (10) has been seted up and has been kept away the position hole of gag lever post (605) looks adaptation.
7. The plastic sheet production and processing device according to claim 1, wherein: the cleaning mechanism (7) comprises a support column (701) fixed with the machining base (1), the top end of the support column (701) is fixedly connected with a gas box (702), a knife rest (3) is close to a side face fixedly connected with ejector plate (11) of the gas box (702), the gas box (702) is close to a side face movably connected with a sealing plate (706) of the ejector plate (11), the sealing plate (706) is far away from a limit cylinder (704) fixedly connected with the side face of the ejector plate (11), the limit cylinder (704) is far away from an inner side movably connected with a connecting rod (703) of the sealing plate (706), and a supporting spring (705) is movably connected with the side face of the connecting rod (703).
8. The plastic sheet production and processing device according to claim 7, wherein: the utility model discloses a cleaning device for the air tank, including gas tank (702), gas pipe (707) is fixedly connected with in both sides of gas tank (702), side fixedly connected with that gas pipe (707) is close to ejector plate (11) derives case (708), the top fixedly connected with filter screen (709) that gas pipe (707) side was kept away from to derive case (708), the bottom swing joint that gas pipe (707) side was kept away from to derive case (708) has cleaning block (710).
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| CN202410370564.8A CN117961994B (en) | 2024-03-29 | 2024-03-29 | Plastic sheet production and processing device |
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| CN202410370564.8A CN117961994B (en) | 2024-03-29 | 2024-03-29 | Plastic sheet production and processing device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118268645B (en) * | 2024-05-31 | 2024-08-23 | 江苏卓高广告器材有限公司 | Cutting device for processing advertisement support section bar |
| CN118768654B (en) * | 2024-09-11 | 2024-12-06 | 江苏光芒电器有限责任公司 | Cutting equipment is used in electric oven overware processing |
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| CN117961994A (en) | 2024-05-03 |
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