CN111015759B - Quality inspection device in production of polyester film - Google Patents

Quality inspection device in production of polyester film Download PDF

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Publication number
CN111015759B
CN111015759B CN201911111350.4A CN201911111350A CN111015759B CN 111015759 B CN111015759 B CN 111015759B CN 201911111350 A CN201911111350 A CN 201911111350A CN 111015759 B CN111015759 B CN 111015759B
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CN
China
Prior art keywords
fixedly connected
polyester film
production
support
quality inspection
Prior art date
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Active
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CN201911111350.4A
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Chinese (zh)
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CN111015759A (en
Inventor
朱小明
沈亚红
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Shaoxing Riyue New Material Co ltd
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Shaoxing Riyue New Material Co ltd
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Priority to CN201911111350.4A priority Critical patent/CN111015759B/en
Publication of CN111015759A publication Critical patent/CN111015759A/en
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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
    • B26D1/04—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 linearly-movable cutting member
    • B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/09—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
    • B26D1/095—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • 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
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
    • 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
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0067—Fracture or rupture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0298—Manufacturing or preparing specimens

Abstract

The invention relates to the technical field of polyester film production, and discloses a quality inspection device in polyester film production, which comprises a table top, wherein the surface of the top of the table top is provided with a groove and two fine grooves which are symmetrically distributed, the two fine grooves are positioned on the left side of the groove, one end of each fine groove extends into the groove, the left side of the table top is fixedly provided with two symmetrically distributed supports, a film roll is arranged between the two supports, the top of the table top is fixedly provided with a first support, a second support and a third support, and the first support is positioned on the left side of the second support. This quality inspection device in polyester film production finally can drive two cut-off knives through first motor operation and remove and tailor into the thin film of three-section unidimensional with the film, has saved the artifical trouble of tailorring the film, can compress tightly the film both ends after tailorring through first electric putter and second electric putter, has avoided artifical fastening, has saved time and manpower, and the while is to the tensile detection of three sample, has improved detection efficiency.

Description

Quality inspection device in production of polyester film
Technical Field
The invention relates to the technical field of polyester film production, in particular to a quality inspection device in polyester film production.
Background
The polyester film (PET) is a film material which is prepared by using polyethylene glycol terephthalate as a raw material, preparing a thick sheet by an extrusion method and performing biaxial tension. The polyester film environmental protection film PET film milky white film and other printing packaging consumables are widely used in the glass fiber reinforced plastic industry, the building material industry, the printing industry and the medical health. The polyester film is called polyester film polished section polyester film photosensitive paper polyester film tin benzene film cellophane release film, along with the development of economy and the adjustment of agricultural industrial structure, the competition of plastic film manufacturing industry is continuously intensified, domestic excellent plastic film production enterprises pay more and more attention to the quality of products, however, when the plastic films are processed, due to the use of mechanical mass production, the influence of various factors exists, the problem that the quality of the film is unqualified such as holes and cracks can occur on the surface of the film, the quality of the plastic film is seriously influenced, and besides the detection of scratches, holes, cracks and the like on the surface of the film by a plastic film surface flaw detector on the existing production line, the tensile load and the elongation at break of the film are important detection indexes for measuring the quality of the film.
The existing film stretching detection method generally adopts a small section of cut film, the two ends of the film are manually clamped and then stretched through a machine, the method is low in efficiency, and time and labor are wasted when a plurality of samples are detected through repeated operation.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a quality inspection device in polyester film production, which has the advantages of simple operation, high automation degree, high detection efficiency and the like, and solves the problems that the existing film stretching detection usually adopts a small section of cut film, the two ends of the film are manually clamped and then stretched through a machine, the method has low efficiency, and the repeated operation wastes time and labor when a plurality of samples are detected.
In order to achieve the purpose, the invention provides the following technical scheme: a quality inspection device in the production of polyester films comprises a table top, wherein the surface of the top of the table top is provided with a groove and two thin grooves which are symmetrically distributed, the two thin grooves are positioned on the left side of the groove, one end of each thin groove extends into the groove, the left side of the table top is fixedly provided with two brackets which are symmetrically distributed, a film roll is arranged between the two brackets, the top of the table top is fixedly provided with a first support, a second support and a third support, the first support is positioned on the left side of the second support, the second support is positioned on the left side of the third support, the top of the second support is fixedly connected with a first transverse plate, the right side of the first transverse plate is provided with two notches, the right side of the bottom of the first transverse plate is fixedly connected with three first electric push rods which are uniformly distributed, the bottoms of the three first electric push rods are all fixedly provided with first, first diaphragm top fixedly connected with fixed block and first motor, first motor is located the fixed block left side.
A worm is fixedly arranged on the output shaft of the first motor, a worm wheel is arranged at the bottom of the worm, a threaded rod is fixedly connected to the right side of the worm wheel, the right end of the threaded rod penetrates through the fixed block and extends to the right side of the fixed block, the threaded rod is rotatably connected with the fixed block, an internal threaded pipe is arranged at one end of the threaded rod, which is positioned at the right side of the fixed block, the internal threaded pipe is in threaded connection with the threaded rod, a first sliding block is arranged at the top of the internal threaded pipe, a pushing block is fixedly connected to the right end of the internal threaded pipe, a U-shaped rod is fixedly connected to the bottom of the internal threaded pipe, two symmetrically distributed cut-off knives are arranged at the bottom of the U-shaped rod, the cut-off knives are hinged to the U-shaped rod, a stop lever is fixedly arranged at one end of the, the top of the top plate is fixedly provided with a second sliding block, the bottom of the top plate is fixedly connected with three second electric push rods which are uniformly distributed, and the bottom of each second electric push rod is fixedly connected with a second pressing plate.
Preferably, third pillar top fixedly connected with second diaphragm, second diaphragm bottom is provided with the spout, the spout all matches with first slider and second slider.
Preferably, the front side of the first support column is fixedly connected with a second motor, an output shaft of the second motor penetrates through the first support column and extends to the back of the first support column, a roller is arranged on the back of the first support column, and the output shaft of the second motor is fixedly connected with a rotating shaft of the roller.
Preferably, the cross section of the connecting plates is U-shaped, and the tops of the two connecting plates are clung to the bottom end of the stop lever.
Preferably, the two cutters are respectively positioned at the tops of the two slots.
Preferably, a groove is formed in one side, close to the cut-off knife, of the bottom plate, the height of the groove is horizontal to the table top, and the bottom of the second pressing plate is matched with the groove.
Preferably, two ends of the rotating shaft of the film roll respectively penetrate through the brackets at two sides and are rotatably connected with the brackets.
Preferably, the section of the push block is provided with a U shape.
Preferably, the worm wheel is matched with the worm.
Preferably, the top of the table board is fixedly connected with a control console, the control console is positioned on the right side of the third support, and the bottom of the table board is fixedly connected with a supporting seat.
Compared with the prior art, the invention provides a quality inspection device in the production of polyester films, which has the following beneficial effects:
1. through being equipped with first motor, first motor operation drives the worm and rotates, rethread worm gear drive drives the threaded rod and rotates and then drive the internal thread pipe and remove, finally can drive two cut-off knives and remove and tailor into three-section unidimensional thin film with the film, the trouble of the film is tailor to the manual work has been saved, through being equipped with first clamp plate and second clamp plate, cooperation first electric putter and second electric putter can compress tightly the film both ends after tailorring, the manual work fastening film has been avoided, time and manpower have been saved.
2. After the internal thread pipe drives the cut-off knife and cuts the film and finish, the internal thread pipe that continues to remove can drive the ejector pad and promote the riser, and then drives bottom plate and second briquetting and remove, stimulates three film simultaneously, is favorable to detecting the three of a monoblock film simultaneously, makes the testing result have more persuasion, and relative prior art has avoided the repetitive operation when detecting a plurality of samples to waste time and energy.
3. Through being equipped with the second motor, the second motor drives the running roller and rotates accessible frictional force and drive the film removal to realize automatic feeding, the maximize has reduced manual operation, through being equipped with the connecting plate, can drive the connecting plate and shift up when first electric putter shrink, and then drive the pin and rotate, finally can make the rotatory back knife tip of cut-off knife be located more than the mesa, be favorable to accomodating of cut-off knife, avoid the removal that the cut-off knife influences the film.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the U-shaped bar of the present invention;
FIG. 3 is a schematic structural view of a second push rod according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic view of the structure of a slot of the present invention.
Wherein: 1. a table top; 2. a groove; 3. a fine groove; 4. a support; 5. film roll; 6. a first support; 7. a second support; 8. a third support; 9. a first transverse plate; 10. a first electric push rod; 11. a first platen; 12. a connecting plate; 13. a fixed block; 14. a first motor; 15. a worm; 16. a worm gear; 17. a threaded rod; 18. an internally threaded tube; 19. a first slider; 20. a push block; 21. a U-shaped rod; 22. a cutter; 23. a stop lever; 24. a torsion spring; 25. a base plate; 26. a vertical plate; 27. a top plate; 28. a second slider; 29. a second electric push rod; 30. a second platen; 31. a second transverse plate; 32. a chute; 33. a second motor; 34. and (4) rolling.
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.
Referring to fig. 1-5, a quality testing device in the production of mylar comprises a table top 1, a groove 2 and two thin grooves 3 distributed symmetrically are arranged on the top surface of the table top 1, the two thin grooves 3 are positioned on the left side of the groove 2, one end of each thin groove 3 extends into the groove 2, two brackets 4 distributed symmetrically are fixed on the left side of the table top 1, a mylar roll 5 is arranged between the two brackets 4, two ends of a rotating shaft of the mylar roll 5 respectively penetrate through the brackets 4 on the two sides and are rotatably connected with the brackets 4, a first supporting column 6, a second supporting column 7 and a third supporting column 8 are fixed on the top of the table top 1, the first supporting column 6 is positioned on the left side of the second supporting column 7, the second supporting column 7 is positioned on the left side of the third supporting column 8, a first transverse plate 9 is fixedly connected on the top of the second supporting column 7, two notches are arranged on the right side, all fixed first clamp plate 11 that is equipped with in three first electric putter 10 bottom, equal fixedly connected with connecting plate 12 between the adjacent first clamp plate 11, the cross-section of connecting plate 12 sets up to the U-shaped, and the pin bottom is hugged closely at two connecting plate 12 tops, and first diaphragm 9 top fixedly connected with fixed block 13 and first motor 14, among the practical application, first motor 14 sets up to servo motor.
The first motor 14 is positioned on the left side of the fixed block 13, the worm 15 is fixedly arranged on the output shaft of the first motor 14, the worm wheel 16 is arranged at the bottom of the worm 15, the worm wheel 16 is matched with the worm 15, the right side of the worm wheel 16 is fixedly connected with a threaded rod 17, the right end of the threaded rod 17 penetrates through the fixed block 13 and extends to the right side of the fixed block 13, the threaded rod 17 is rotatably connected with the fixed block 13, an internal threaded pipe 18 is arranged at one end of the threaded rod 17 positioned on the right side of the fixed block 13, the internal threaded pipe 18 is in threaded connection with the threaded rod 17, a first sliding block 19 is arranged at the top of the internal threaded pipe 18, a pushing block 20 is fixedly connected at the right end of the internal threaded pipe 18, the cross section of the pushing block 20 is in a U shape, in practical application, when the vertical plate 26 is pushed, the U-shaped notch of, in practical application, two bottom ends of the U-shaped rod 21 are respectively matched with two notches of the first transverse plate 9, two cutters 22 which are symmetrically distributed are arranged at the bottom end of the U-shaped rod 21, the cutters 22 are hinged with the U-shaped rod 21, the two cutters 22 are respectively positioned at the tops of the two thin grooves 3, one end of each cutter 22, which is close to the U-shaped rod 21, is fixedly provided with a stop rod 23, a torsion spring 24 is fixedly arranged between each stop rod 23 and the corresponding U-shaped rod 21, a bottom plate 25 is arranged in each groove 2, one side, which is close to each cutter 22, of each bottom plate 25 is provided with a tongue-and-groove, the height of each tongue-and-groove is horizontal to the table board 1, the bottom of each second pressing plate 30 is matched with the tongue-and groove, the top of each bottom plate 25 is fixedly connected with a vertical plate 26, the top of each vertical plate 26 is fixedly connected with a top plate 27, third pillar 8 top fixedly connected with second diaphragm 31, second diaphragm 31 bottom is provided with spout 32, spout 32 all matches with first slider 19 and second slider 28, 6 front side fixedly connected with second motor 33 of first pillar, in practical application, second motor 33 sets up to servo motor, second motor 33 output shaft runs through first pillar 6 and extends to the 6 backs of first pillar, 6 backs of first pillar are equipped with running roller 34, in practical application, the film on mesa 1 is hugged closely on the surface of running roller 34, and running roller 34 surface is provided with the material layer of increase frictional force, the pivot fixed connection of second motor 33 output shaft and running roller 34, mesa 1 top fixedly connected with control cabinet, the control cabinet is located third pillar 8 right side, mesa 1 bottom fixedly connected with supporting seat.
When the film pressing device is used, firstly, the second motor 33 is started, the second motor 33 drives the roller 34 to rotate, the film is pushed to move by the friction force between the roller 34 and the table board 1 until one end of the film moves to the groove of the bottom plate 25, then the first electric push rod and the second electric push rod 29 are controlled to operate, when the second electric push rod 29 extends, the second pressing plate 30 is fixedly connected to the bottom of the second electric push rod 29, the bottom of the second pressing plate 30 is matched with the groove in shape, the second pressing plate 30 can be pushed to press one end of the film tightly, when the first electric push rod 10 extends, the first pressing plate 11 is fixedly connected to the bottom of the first electric push rod 10, the connecting plate 12 is fixedly connected between the adjacent first pressing plates 11, the first pressing plate 11 and the connecting plate 12 can be driven to move downwards, one end of the film at the bottom can be pressed tightly, meanwhile, the top of the connecting plate 12 is tightly attached to the stop lever, and the torsion spring 24, the cut-off knife 22 is hinged with the U-shaped rod 21, when the connecting plate 12 moves downwards, the torsional spring 24 pushes the stop rod 23 and the cut-off knife 22 to rotate downwards, the cut-off knife 22 can puncture the film while the first pressing plate 11 compresses the film, then the first motor 14 is operated, the worm 15 is arranged on the shaft through the first motor 14, the worm 15 is matched with the worm wheel 16, the threaded rod 17 is fixedly connected to the right side of the worm wheel 16, the threaded rod 17 is rotatably connected with the fixed block 13, when the motor operates, the worm wheel 16 and the threaded rod 17 can be driven to rotate, the threaded rod 17 is in threaded connection with the internal threaded pipe 18, the internal threaded pipe 18 is in sliding connection with the second transverse plate 31 at the top through the first sliding block 19 and the sliding groove 32, when the threaded rod 17 rotates, the internal threaded pipe 18 can be driven to move towards the right side and is fixedly connected with the internal threaded pipe 18 through the U-shaped rod 21, and then, through internal thread pipe 18 right-hand member fixedly connected with ejector pad 20, when cutting the end, the internal thread pipe 18 that continues to remove drives ejector pad 20 and contacts riser 26, pass through roof 27 and second diaphragm 31 through second slider 28 and slide rail sliding connection, ejector pad 20 can promote roof 27 and remove, and then drive riser 26, bottom plate 25, second electric putter 29 and second clamp plate 30 remove, can realize pulling three film one end, until breaking the film, when the testing process finishes, control first motor 14 antiport, can make cut-off knife 22 return to the initial position by the same reason, then control first electric putter 10 and the shrink of second electric putter 29, first electric putter 10 shrink can drive first clamp plate 11 and connecting plate 12 and move up, and then promote pin 23 and upwards rotate, and drive cut-off knife 22 upwards to rotate to mesa 1 level above.
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 (10)

1. A quality inspection device in polyester film production, includes mesa (1), its characterized in that: the top surface of the table board (1) is provided with a groove (2) and two fine grooves (3) which are symmetrically distributed, the two fine grooves (3) are positioned on the left side of the groove (2), one end of each fine groove extends into the groove (2), the left side of the table board (1) is fixedly provided with two supports (4) which are symmetrically distributed, a film roll (5) is arranged between the two supports (4), the top of the table board (1) is fixedly provided with a first support (6), a second support (7) and a third support (8), the first support (6) is positioned on the left side of the second support (7), the second support (7) is positioned on the left side of the third support (8), the top of the second support (7) is fixedly connected with a first transverse plate (9), the right side of the first transverse plate (9) is provided with two notches, the right side of the bottom of the first transverse plate (9) is fixedly connected with three first electric push rods (10), the bottom parts of the three first electric push rods (10) are respectively fixedly provided with a first pressing plate (11), a connecting plate (12) is respectively fixedly connected between every two adjacent first pressing plates (11), the top part of the first transverse plate (9) is fixedly connected with a fixing block (13) and a first motor (14), and the first motor (14) is positioned on the left side of the fixing block (13);
the fixed worm (15) that is equipped with on first motor (14) output shaft, worm (15) bottom is equipped with worm wheel (16), worm wheel (16) right side fixedly connected with threaded rod (17), threaded rod (17) right-hand member runs through fixed block (13) and extends to fixed block (13) right side, threaded rod (17) rotate with fixed block (13) and be connected, threaded rod (17) are located fixed block (13) right side one end and are equipped with internal thread pipe (18), internal thread pipe (18) pass through threaded connection with threaded rod (17), internal thread pipe (18) top is provided with first slider (19), internal thread pipe (18) right-hand member fixedly connected with ejector pad (20), internal thread pipe (18) bottom fixedly connected with U-shaped pole (21), U-shaped pole (21) bottom is equipped with two symmetric distribution's cut-off knife (22), cut-off knife (22) are articulated with U-shaped pole (21), cut-off knife (22) are close to fixed pin (23) that is equipped with of U-shaped pole (21) one end, fixed torsional spring (24) that are equipped with between pin (23) and U-shaped pole (21), be equipped with bottom plate (25) in recess (2), bottom plate (25) top fixedly connected with riser (26), riser (26) top fixedly connected with roof (27), roof (27) top is fixed and is equipped with second slider (28), roof (27) bottom fixedly connected with three evenly distributed's second electric putter (29), it is three second electric putter (29) bottom equal fixedly connected with second clamp plate (30).
2. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: third pillar (8) top fixedly connected with second diaphragm (31), second diaphragm (31) bottom is provided with spout (32), spout (32) all match with first slider (19) and second slider (28).
3. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: first pillar (6) front side fixedly connected with second motor (33), second motor (33) output shaft runs through first pillar (6) and extends to first pillar (6) back, first pillar (6) back is equipped with running roller (34), the pivot fixed connection of second motor (33) output shaft and running roller (34).
4. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: the cross section of the connecting plates (12) is U-shaped, and the tops of the two connecting plates (12) are tightly attached to the bottom ends of the stop rods (23).
5. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: the two cutters (22) are respectively positioned at the tops of the two slots (3).
6. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: a groove and tongue are arranged on one side, close to the cut-off knife (22), of the bottom plate (25), the height of the groove and tongue is horizontal to the table top (1), and the bottom of the second pressing plate (30) is matched with the groove and tongue.
7. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: and two ends of a rotating shaft of the film roll (5) respectively penetrate through the brackets (4) on two sides and are rotatably connected with the brackets (4).
8. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: the section of the push block (20) is U-shaped.
9. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: the worm wheel (16) is matched with the worm (15).
10. The quality inspection apparatus in the production of polyester film according to claim 1, wherein: mesa (1) top fixedly connected with control cabinet, the control cabinet is located third pillar (8) right side, mesa (1) bottom fixedly connected with supporting seat.
CN201911111350.4A 2019-11-14 2019-11-14 Quality inspection device in production of polyester film Active CN111015759B (en)

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