CN107380507B - Film coating mechanism for yarn roll - Google Patents
Film coating mechanism for yarn roll Download PDFInfo
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- CN107380507B CN107380507B CN201710792034.2A CN201710792034A CN107380507B CN 107380507 B CN107380507 B CN 107380507B CN 201710792034 A CN201710792034 A CN 201710792034A CN 107380507 B CN107380507 B CN 107380507B
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- yarn
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- rotating arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/02—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
- B65B11/025—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders by webs revolving around stationary articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/14—Feeding webs from rolls by grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B45/00—Apparatus or devices for supporting or holding wrappers during wrapping operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/18—Form of handled article or web
- B65H2701/184—Wound packages
- B65H2701/1842—Wound packages of webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/81—Packaging machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a yarn ball coating mechanism, which comprises a coating support, a mounting plate arranged at the top of the coating support, a film feeding assembly and a film winding assembly, wherein the film feeding assembly comprises an upper film clamping assembly arranged on the mounting plate and a lower film clamping assembly arranged at the lower part of a coating rack and corresponding to the upper film clamping assembly, a coating gear ring is movably arranged in the middle of the mounting plate, a rotating motor is connected to one side of the coating gear ring, the film winding assembly is arranged on one side of the coating gear ring, the coating gear ring drives the film winding assembly to rotate, and the coating can be realized through the longitudinal movement and synchronous horizontal movement of the upper film clamping assembly and the lower film clamping assembly, the coating is automatically fed to the side wall of a yarn ball to complete film feeding, and the coating is loosened just after the yarn ball is coated with a layer of coating film, so that the problem that the coating film can not cover the surface of the coating film is effectively avoided.
Description
Technical Field
The invention relates to the technical field of glass fiber production equipment, in particular to a yarn ball coating mechanism.
Background
A clew, i.e. a glass fiber clew, which is formed by winding a bundle consisting of a plurality of single fibers with a diameter of less than 24um drawn from molten glass. Because the glass fiber yarn balls are glass, mutual friction and collision are easy to generate in the packaging and transportation processes to cause fracture, and the product quality and use are influenced. Therefore, a film needs to be arranged outside the produced glass fiber yarn mass for protection.
At present, when a film coating mechanism coats a film on the side wall of a yarn roll, a film coating cannot be well attached to the wall of the yarn roll, so that the film coating of the yarn roll cannot be well completed; in the film wrapping process of the film wrapping mechanism, a motor corresponding to a film wrapping roller wound with yarn balls generally rotates to drive the film wrapping roller in the film wrapping mechanism to rotate so as to achieve film wrapping, and thus the yarn balls inevitably displace to influence the quality of the film wrapping; therefore, it is desirable to provide an encapsulation mechanism with better encapsulation quality.
Disclosure of Invention
The invention aims to: the invention provides a yarn ball coating mechanism, aiming at the problem that the coating cannot be well adhered to the wall of a yarn ball, and the coating of the coating on the surface of the yarn ball is uneven.
The technical scheme adopted by the invention is as follows: the utility model provides a diolame mechanism of yarn group, includes the diolame support and sets up the mounting panel at the top of diolame support, still include and send membrane module and wind the membrane module, send membrane module including setting up the last membrane module that presss on the mounting panel, and with last membrane module that presss from both sides the lower membrane module that sets up in diolame frame lower part that corresponds the middle part activity of mounting panel be provided with the diolame ring gear the connection of one side of diolame ring gear is provided with the rotating electrical machines the opposite side of diolame ring gear be provided with around the membrane module, the diolame ring gear drive the diolame module that winds rotate.
Before the yarn ball coating starts, a coating film is sent to one side of the surface of a yarn ball by adopting an upper film clamping component and a lower film clamping component, a rotary motor is adopted to drive a coating ring gear under the condition that the upper film clamping component and the lower film clamping component clamp the coating film, the coating ring gear rotates, the coating ring gear is driven to rotate around a film component, after the yarn ball is coated with the upper film, the upper film clamping component and the lower film clamping component are far away from the coating film, the yarn ball is coated with the second film under the driving of the rotary motor, and the coating film is uniformly coated on the surface of the yarn ball by adopting the upper film clamping component and the lower film clamping component.
Preferably, the yarn fixing device further comprises a yarn fixing assembly, a top beam is arranged on the upper surface of the mounting plate, the yarn fixing assembly comprises a yarn ejecting assembly and a yarn pressing assembly, the yarn ejecting assembly is arranged on one side of the top beam, and the yarn pressing assembly and the yarn ejecting assembly are correspondingly arranged at the bottom of the envelope support. Through making the top yarn subassembly set up in one side of back timber, the bottom that the corresponding messenger pressed the yarn subassembly to set up the diolame frame, makes yarn group fixed when the tectorial membrane from upper and lower both ends promptly in the bottom of the tray of yarn group, has prevented to lead to the tectorial membrane to contact yarn group when yarn group produces unnecessary displacement around the rotation of membrane module, can make yarn group remain stable state, helps guaranteeing the diolame quality.
Preferably, the yarn pressing assembly comprises a yarn pressing cylinder and a yarn pressing plate connected with the yarn pressing cylinder, and a plurality of film supporting rods are arranged around the yarn pressing plate and used for supporting the film wound outside the yarn groups; the yarn ejecting component comprises a yarn ejecting cylinder and a yarn ejecting support plate component, the yarn ejecting support plate component comprises an upper support plate and a lower support plate which are parallel up and down, the upper support plate and the lower support plate are movably connected through a plurality of support rods, the lower support plate is connected with the yarn ejecting cylinder, and a plurality of blocking blocks are uniformly arranged on the upper support plate. The air cylinder drives the yarn pressing assembly and the yarn pushing assembly to move up and down, so that the yarn roll is stably fixed, and the film covering on the surface of the yarn roll is facilitated; the film supporting rods are arranged around the yarn pushing plate, so that the film wrapped outside the yarn group is supported, and the structure effectively avoids the collapse of the film wrapped above the yarn group.
Preferably, the upper film clamping assembly comprises an L-shaped upper film clamping support and an upper claw clamp, the upper claw clamp is arranged at the bottom of the upper film clamping support, and an air cylinder and a servo motor are arranged on the upper film clamping support, wherein the air cylinder is used for driving the upper claw clamp to move longitudinally, and the servo motor is used for driving the upper claw clamp to move horizontally. The upper claw clamp is arranged on the L-shaped upper film clamping support, and the upper claw clamp can vertically move up and down and horizontally move left and right by adopting an air cylinder for enabling the upper claw clamp to longitudinally move and a servo motor for enabling the upper claw clamp to horizontally move.
Preferably, the upper claw clamp comprises two upper grippers symmetrically arranged, and the two upper grippers are driven by an air cylinder to move open and close and are used for clamping and loosening the film. The two upper grippers are driven by the cylinder to move in an opening and closing mode by the upper gripper clamp of the two upper grippers with a symmetrical structure, so that the two upper grippers can grasp and release the film.
Preferably, the lower film clamping assembly comprises a T-shaped lower film clamping support and a lower grabbing clamp, the lower grabbing clamp is arranged at the top of the lower film clamping support, an air cylinder used for driving the lower grabbing clamp to move longitudinally and a servo motor used for driving the lower grabbing clamp to move horizontally are arranged on the lower film clamping support, the lower grabbing clamp comprises two lower grabbing hands which are symmetrically arranged, and the two lower grabbing hands move in a closing and opening mode through the air cylinder for clamping a film and loosening the film. Through adopting with last press from both sides membrane subassembly to pressing from both sides the membrane subassembly with setting up the lower in diolame frame bottom, make on press from both sides membrane subassembly and press from both sides the cooperation of membrane subassembly and use down, make send the more stable tectorial membrane of grasping of membrane subassembly.
Preferably, the film winding component comprises a film winding support arranged on the lower side of the film wrapping gear ring, a plurality of guide rollers arranged on the edge of the film winding support, and a film coating roller arranged in the middle of the film winding support, a damping component is arranged at the top end of the film coating roller, a film pressing conical head is connected and arranged at the bottom of the damping component, and the damping component comprises a magnetic damper and an angular contact ball bearing connected and arranged below the magnetic damper. The film winding device is characterized in that a film winding roller is adopted, a guide roller arranged at the edge of a film winding support is adopted, the direction of a film wound on the film winding roller is changed, the film can easily reach the outer side of the surface of a yarn group, a damping component arranged on the upper portion of the film winding roller is adopted, a film pressing conical head is arranged at the lower end of the damping component, and the inertia of the film winding roller is damped by the film pressing conical head.
Preferably, an upper handle and a lower handle are sequentially connected to the upper part of the damping part. Through adopting the upper handle, when the tectorial membrane needs to be changed, the upper handle is unscrewed, the tectorial membrane cylinder is taken out, the tectorial membrane is installed, the lower handle is adopted again, the lower handle is screwed, the tectorial membrane cylinder that the messenger twines to have the tectorial membrane is fixed, the upper membrane that the completion tectorial membrane that can be quick was rolled up with fixed.
Preferably, a lower beam is arranged at the inner lower side of the film wrapping machine frame, a film cutting assembly is arranged on one side of the lower beam and comprises a first rotating arm arranged at one end of the lower beam and a second rotating arm arranged at the other end of the lower beam and corresponding to the first rotating arm, one ends, close to each other, of the first rotating arm and the second rotating arm are rotatably connected to the lower beam, an air cylinder used for driving the first rotating arm and the second rotating arm to rotate relatively is arranged on the lower beam, the first rotating arm can be parallel to the second rotating arm, a through groove parallel to the length direction of the first rotating arm and the second rotating arm is arranged in the middle of the first rotating arm and the second rotating arm, and a blade is arranged in the through groove of the first rotating arm and moves along the through groove under the driving of the air cylinder. Through adopting corresponding swivelling joint first rocking arm and the second rocking arm on the underbeam, adopt the cylinder to have the relative rotary motion of first rocking arm of drive and second rocking arm, make the tectorial membrane department of the tectorial membrane that will cut off fixed, adopt the blade that sets up in logical inslot of first rocking arm to move along leading to groove up-and-down under the drive of cylinder, make the tectorial membrane cut off.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the longitudinal movement and the synchronous horizontal movement of the upper film clamping assembly and the lower film clamping assembly realize that the film is automatically conveyed to the side wall of the yarn ball to complete film conveying, and the film is loosened after the yarn ball is wrapped by a layer of film, so that the problem that the film can not wrap the surface of the yarn ball is effectively avoided;
2. according to the invention, the film coating gear ring is driven to rotate by the rotary motor, the film coating gear ring drives the film winding component to rotate, so that film coating is realized, after the first circle of film coating is finished, the upper film clamping component and the lower film clamping component are far away from the film coating, tension exists between the film coating on a yarn roll and the film coating on the film coating roller, bubbles between the yarn roll and the film coating are eliminated, and the film coating is completely attached to the surface of the yarn roll;
3. according to the invention, the yarn roll in the tray is fixed through the yarn pushing assembly and the yarn pressing assembly of the yarn fixing assembly, so that the displacement of the yarn roll caused by the rotation of the film coating roller is prevented in the film coating process, the yarn roll can be kept in a stable state, and the film coating quality is favorably ensured;
4. according to the invention, the plurality of film supporting rods are arranged on the yarn pressing plate and are used for supporting the film wrapped outside the yarn group, so that the film wrapped above the yarn group is prevented from collapsing, and the film sealing of the film sealing mechanism is facilitated;
5. according to the invention, the damping component is arranged at the upper end of the film coating roller, when the film coating roll stops moving and does not pull the film coating roller to rotate any more, the damping action of the magnetic damper can be utilized to prevent the film coating roller from excessively feeding films due to inertia during movement;
6. the PE film can be replaced quickly, when the film needs to be replaced, only the upper handle at the upper end of the damping part needs to be unscrewed, the film covering roller is taken out, the film covering roller is provided with the upper film roll, the film covering roller is replaced, and the film covering roller provided with the film covering roll is fixed through the lower handle;
7. the film conveying mechanism is arranged on one side of the film conveying mechanism, is close to the guide roller of the film conveying mechanism, guides the film wound on the film conveying roller, and is easier to clamp by the film conveying mechanism, so that the film conveying is smoothly finished;
8. when the film covering is finished, the air cylinder respectively pushes the first rotating arm and the second rotating arm to be parallel to the film covering and clamps the film, and the cutter arranged in the through groove of the first rotating arm moves up and down along the through groove under the action of the air cylinder to cut off the film covering, so that the cutting track is smoother, the cutting integrity is higher, the film covering quality is better, and the potential safety hazard caused by manual cutting can be reduced.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is an overall configuration diagram of a coating mechanism;
FIG. 2 is a front view of the encapsulation mechanism;
FIG. 3 is a right side view of the encapsulation mechanism;
FIG. 4 is a top view of the encapsulation mechanism;
FIG. 5 is a bottom view of the encapsulation mechanism;
FIG. 6 is a structural view of a wound membrane module;
FIG. 7 isbase:Sub>A cross-sectional view taken along A-A about the membrane assembly;
FIG. 8 is an overall view of the slitting assembly and the lower clamping assembly;
FIG. 9 is a left side view of the slitting assembly and the lower clamping assembly;
reference numerals are as follows: 101. the film wrapping mechanism comprises a film wrapping mechanism, 102 a film wrapping support, 103 a mounting plate, 104 a film wrapping assembly, 106 a film wrapping gear ring, 107 a rotating motor, 109 a top beam, 111 a lower beam, 112 a film cutting assembly, 401 a film wrapping support, 402 a guide roller, 403 a film wrapping roller, 404 a damping component, 405 a film pressing conical head, 406 a magnetic damper, 407 an angular contact ball bearing, 408 an upper handle, 409 a lower handle, 501 an upper film clamping assembly, 5011 an upper film clamping support, 5012 an upper claw clamp, 5014 an upper claw, 502 a lower film clamping assembly, 5021 a lower film clamping support, 5022 a lower claw, 5023 a lower claw, 801 a yarn pressing assembly, 8011 a yarn pressing cylinder, 8012 a yarn pressing plate, 8013 a film supporting rod, 802 a yarn pressing assembly, 8021 a yarn pressing cylinder, 8022 an upper supporting plate, 8023 a lower supporting plate, 8024 a supporting plate, 801201, 8025 a blocking block, a first supporting rod, 8013 a second rotating arm, a rotating arm, and a through groove, 1204.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1, 2, 3, 4 and 5.
Aiming at the problem that the coating cannot be well attached to the wall of a yarn ball, and the coating on the surface of a product is uneven, the invention provides a yarn ball coating mechanism 101, which comprises a coating support 102, a mounting plate 103 arranged at the top of the coating support 102, a film feeding assembly and a film winding assembly 104, wherein the film feeding assembly comprises an upper film clamping assembly 501 arranged on the mounting plate 103 and a lower film clamping assembly 502 arranged at the lower part of a coating rack 101 and corresponding to the upper film clamping assembly 501, a coating gear 106 is movably arranged in the middle of the mounting plate 103, a rotating motor 107 is connected to one side of the coating gear 106, the film winding assembly 104 is arranged on one side of the coating gear 106, and the coating gear 106 drives the film winding assembly to rotate 104.
By adopting the structure, the covering film is wrapped on the surface of the yarn ball in order, convenience is provided for the film sealing of the yarn ball, and the covering film wound on the winding film assembly 104 is wrapped on the surface of the yarn ball in order by adopting the upper film clamping assembly 501 and the lower film clamping assembly 502, so that convenience is provided for the next film sealing.
Example 1
As shown in fig. 1 and fig. 2, in order to fix the yarn group, in this embodiment, it is preferable that the yarn fixing device further includes a yarn fixing assembly, a top beam 109 is disposed on the upper surface of the mounting plate, the yarn fixing assembly includes a top yarn assembly 802 and a yarn pressing assembly 801, the top yarn assembly 802 is disposed on one side of the top beam 109, and the yarn pressing assembly 801 and the top yarn assembly 802 are correspondingly disposed at the bottom of the envelope bracket 102.
Further, in this embodiment, the yarn pressing assembly 801 includes a yarn pressing cylinder 8011 and a yarn pressing plate 8012 connected to the yarn pressing cylinder 8011, wherein a plurality of film supporting rods 8013 are disposed around the yarn pressing plate 8012, and are used for supporting a film wound outside a yarn bundle; the top film component 802 comprises a top yarn cylinder 8021 and a top yarn support plate component, the top yarn support plate component comprises an upper support plate 8022 and a lower support plate 8023 which are parallel up and down, the upper support plate 8022 and the lower support plate 8023 are movably connected through a plurality of support rods 8024, the lower support plate 8023 is connected with the top yarn cylinder 8021, fixing plates are symmetrically arranged on two sides of the lower support plate, and a plurality of blocking blocks 8025 used for fixing the tray are uniformly arranged on the upper support plate 8022.
This embodiment can realize the fixed to the yarn group through adopting top yarn subassembly 802 and pressing yarn subassembly 801, has reduced the influence of the removal of yarn group when the tectorial membrane to tectorial membrane quality, makes the tectorial membrane effect of yarn group better.
Example 2
As shown in fig. 1, 3, 8 and 9, in order to synchronize the film feeding assemblies, it is more flexible. In this embodiment, preferably, the upper clamping membrane assembly 501 comprises an L-shaped upper clamping membrane holder 5011 and an upper jaw 5012, the upper jaw 5012 is arranged at the bottom of the upper clamping membrane holder 5011, and the upper clamping membrane holder 5011 is provided with a cylinder for driving the upper jaw 5012 to move longitudinally and a servo motor for driving the upper jaw 5012 to move horizontally.
Further, in order to enable the upper jaw 5012 to grasp the coating, in this embodiment, it is preferable that the upper jaw 5012 includes two upper jaws 5014 symmetrically arranged, and the two upper jaws 5014 are driven to open and close by an air cylinder to clamp and release the coating.
Further, in order to enable the film feeding assembly to more stably grasp the film, in this embodiment, it is preferable that the lower film clamping assembly 502 includes a T-shaped lower film clamping support 5021 and a lower gripping clamp 5022, the lower gripping clamp 5022 is disposed at the top of the lower film clamping support 5021, an air cylinder for driving the lower gripping clamp 5022 to move longitudinally and a servo motor for driving the lower gripping clamp 5022 to move horizontally are disposed on the lower film clamping support 5021, the lower gripping clamp 5022 includes two symmetrically disposed lower gripping clamps 5023, and the two lower gripping clamps 5023 are driven to move open and close by the air cylinder to clamp the film and release the film.
In this embodiment, press from both sides membrane module from top to bottom, can realize sending the stable tectorial membrane of grabbing of membrane module, can realize sending the synchronous horizontal motion about of membrane module, avoided because send the membrane module to grab the influence of tectorial membrane to the yarn group tectorial membrane, realized more stably, convenient, quick membrane of sending.
Example 3
As shown in fig. 1, 6 and 7, in order to prevent the effect of inertia on the wound membrane assembly 104 when the rotating motor 107 stops rotating, in the present embodiment, preferably, the wound membrane assembly 104 includes a wound membrane support 401, a plurality of guide rollers 402 disposed at the edge of the wound membrane support 401, and a film coating roller 403 disposed at the middle of the wound membrane support 401, a damping member 404 is disposed at the top end of the film coating roller 403, a film coating conical head 405 is connected and disposed at the bottom of the damping member 404, and the damping member 404 includes a magnetic damper 406 and an angular contact ball bearing 407 connected and disposed below the magnetic damper 406.
Further, in order to facilitate the film to be wound around the fixed film-covering roller 403, in the present embodiment, it is preferable that an upper handle 408 and a lower handle 409 are sequentially connected to an upper portion of the damping member 404.
In this embodiment, damping part 404 is used, when the coating is finished, the coating roller 403 can be prevented from rotating continuously due to inertia, excessive coating is prevented from being sent out by the coating roller 403, and quick replacement and fixing of the coating roll can be realized by adopting the structure of the upper and lower handles.
Example 4
As shown in fig. 8 and 9, in order to cut off the connected and uninterrupted coating film, in the present embodiment, preferably, a lower beam 111 is disposed at an inner lower side of the coating frame, a film cutting assembly 112 is disposed at one side of the lower beam 111, the film cutting assembly 112 includes a first rotating arm 1201 disposed at one end of the lower beam 111 and a second rotating arm 1202 corresponding to the first rotating arm 1201 and disposed at the other end of the lower beam 111, one ends of the first rotating arm 1201 and the second rotating arm 1202 close to each other are rotatably connected to the lower beam 111, an air cylinder for driving the first rotating arm 1201 and the second rotating arm 1202 to rotate relatively is disposed on the lower beam 111, the first rotating arm 1201 is enabled to be parallel to the second rotating arm 1202, a through slot 1203 parallel to a length direction of the first rotating arm 1201 and the second rotating arm 1202 is disposed in a middle portion of the first rotating arm, and a blade 1204 is disposed in the through slot 1203 of the first rotating arm, and the blade is driven by the air cylinder 1204 to move along the through slot 1203.
This embodiment adopts first rocking arm 1201 and second rocking arm 1202, can realize the fixed to the tectorial membrane, and the up-and-down motion of blade that adopts in logical groove 1203 cuts off the tectorial membrane, and in the cutting process, the cutter remains stable, and the cutting orbit is more stable relatively, can not form deckle edge at the tectorial membrane edge, and when cutting efficiency was higher, the shape of cutting was more regular, and the yield is higher.
Claims (6)
1. The film coating mechanism of the yarn ball comprises a film coating support and a mounting plate arranged at the top of the film coating support, and is characterized by further comprising a film feeding assembly and a film winding assembly, wherein the film feeding assembly comprises an upper film clamping assembly arranged on the mounting plate and a lower film clamping assembly arranged at the lower part of a film coating rack and corresponding to the upper film clamping assembly;
the upper surface of the mounting plate is provided with a top beam, the yarn fixing assembly comprises a yarn pushing assembly and a yarn pressing assembly, the yarn pushing assembly is arranged on one side of the top beam, and the yarn pressing assembly and the yarn pushing assembly are correspondingly arranged at the bottom of the film wrapping support;
the yarn pressing assembly comprises a yarn pressing cylinder and a yarn pressing plate connected with the yarn pressing cylinder, and a plurality of film supporting rods are arranged around the yarn pressing plate and used for supporting a film wound outside a yarn group; the yarn ejecting component comprises a yarn ejecting cylinder and a yarn ejecting support plate component, the yarn ejecting support plate component comprises an upper support plate and a lower support plate which are parallel up and down, the upper support plate and the lower support plate are movably connected through a plurality of support rods, the lower support plate is connected with the yarn ejecting cylinder, and a plurality of stopping blocks are uniformly arranged on the upper support plate;
the upper film clamping assembly comprises an L-shaped upper film clamping support and an upper claw clamp, the upper claw clamp is arranged at the bottom of the upper film clamping support, and an air cylinder and a servo motor are arranged on the upper film clamping support, the air cylinder is used for driving the upper claw clamp to move longitudinally, and the servo motor is used for driving the upper claw clamp to move horizontally.
2. The yarn ball coating mechanism of claim 1, wherein the upper jaw clamp comprises two upper grippers which are symmetrically arranged, and the two upper grippers are driven by a cylinder to move in a closing and opening mode and used for clamping a coating film and releasing the coating film.
3. The film coating mechanism for the yarn ball is characterized in that the lower film clamping assembly comprises a T-shaped lower film clamping support and a lower gripping clamp, the lower gripping clamp is arranged at the top of the lower film clamping support, an air cylinder for driving the lower gripping clamp to move longitudinally and a servo motor for driving the lower gripping clamp to move horizontally are arranged on the lower film clamping support, the lower gripping clamp comprises two lower grippers which are symmetrically arranged, and the two lower grippers are driven to move open and close through the air cylinder for clamping a coated film and releasing the coated film.
4. The film wrapping mechanism for the yarn group as claimed in claim 1, wherein the film wrapping assembly comprises a film wrapping bracket disposed at the lower side of the film wrapping gear ring, a plurality of guiding rollers disposed at the edge of the film wrapping bracket, and a film wrapping roller disposed at the middle part of the film wrapping bracket, a damping member is disposed at the top end of the film wrapping roller, a film pressing cone head is connected and disposed at the bottom of the damping member, and the damping member comprises a magnetic damper and an angular contact ball bearing connected and disposed below the magnetic damper.
5. The yarn ball coating mechanism according to claim 4, wherein an upper handle and a lower handle are sequentially connected to an upper portion of the damping member.
6. The mechanism for coating a yarn ball as claimed in claim 1, wherein a lower beam is arranged at the inner lower side of the coating frame, a film cutting assembly is arranged at one side of the lower beam, the film cutting assembly comprises a first rotating arm arranged at one end of the lower beam and a second rotating arm corresponding to the first rotating arm and arranged at the other end of the lower beam, one ends of the first rotating arm and the second rotating arm, which are close to each other, are rotatably connected to the lower beam, an air cylinder for driving the first rotating arm and the second rotating arm to rotate relatively is arranged on the lower beam, so that the first rotating arm can be parallel to the second rotating arm, a through groove parallel to the length direction of the first rotating arm and the second rotating arm is arranged in the middle of the first rotating arm, and a blade is arranged in the through groove of the first rotating arm and moves along the through groove under the driving of the air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792034.2A CN107380507B (en) | 2017-09-05 | 2017-09-05 | Film coating mechanism for yarn roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792034.2A CN107380507B (en) | 2017-09-05 | 2017-09-05 | Film coating mechanism for yarn roll |
Publications (2)
| Publication Number | Publication Date |
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| CN107380507A CN107380507A (en) | 2017-11-24 |
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| CN108045614A (en) * | 2017-12-20 | 2018-05-18 | 王统 | A kind of article winds film packaging facilities |
| CN108674714A (en) * | 2018-04-07 | 2018-10-19 | 东莞市联洲知识产权运营管理有限公司 | A kind of adjustable packed in cases film baling press |
| CN109436873A (en) * | 2018-12-12 | 2019-03-08 | 珠海桑贝思精密科技有限公司 | Cloth-wrapping machine and its infantees method |
| CN112027154B (en) * | 2020-08-31 | 2021-10-29 | 山东滨州智源生物科技有限公司 | Packaging machine |
| CN112456188A (en) * | 2020-12-11 | 2021-03-09 | 林盛强 | Film releasing device for full-automatic powder packaging machine and using method thereof |
| CN113212826B (en) * | 2021-05-06 | 2022-07-12 | 郑州轻工业大学 | Packaging film fixing device of winding packaging robot |
| CN113353746B (en) * | 2021-06-03 | 2022-09-30 | 山东威高血液净化制品股份有限公司 | Automatic film yarn wrapping device and wrapping method thereof |
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