CN112823908A - Coating equipment for processing wide water-soluble film with quantitative discharging and vibration laying functions - Google Patents

Abstract

The invention relates to the technical field of wide water-soluble film processing, and discloses coating equipment for processing a wide water-soluble film, which is used for quantitative discharging and vibration laying, and comprises a receiving hopper, wherein the bottom of the receiving hopper is fixedly connected with a discharging pipe; vaulting pole outside protruding pole moves down along with connecing hopper action of gravity, arouse the fly leaf to keep away from each other, the film solution of being convenient for flows, thereby reach the effect of the automatic discharge gate of opening when obtaining quantitative film solution, protruding pole promotes the bull stick and rotates and make the cardboard keep away from the carousel, the cardboard no longer has the braking action to the carousel, the carousel takes place to rotate, the lug rotates along with it, be convenient for start subsequent vibrations operation, increase the linkage nature between the structure, it is more convenient to operate, the lug promotes the left side below connecting rod and moves to the right, make the steel band take place vibrations, the film solution on steel band surface is evenly laid, the thickness uniformity of film has been guaranteed, and bubble in the fluid state film receives the vibrations effect and breaks, the.

Description

Coating equipment for processing wide water-soluble film with quantitative discharging and vibration laying functions

Technical Field

The invention relates to the technical field of wide water-soluble film processing, in particular to coating equipment for processing a wide water-soluble film, which is used for quantitative discharging and vibration laying.

Background

The wide water-soluble film is a novel environment-friendly packaging material which can be quickly denatured, decomposed and degraded into low-molecular compounds under the action of water, and due to good barrier property of the wide water-soluble film, the wide water-soluble film has the effect of improving the land and is highly valued by people, the wide water-soluble film is more and more widely applied to the packaging in the fields of pesticides, chemical products, cement additives, hospital washing packaging bags and the like, the wide water-soluble film adopts a dry film blowing method or a solution casting method during production, and the wide water-soluble film cannot be continuously produced due to unstable production of the dry film blowing method, so the wide water-soluble film is mostly processed by using the solution casting method, and the wide water-soluble film is produced at present:

when a solution casting method is adopted for producing a film, a film solution flows down from a hopper, the solution is coated on a special base band by a scraper with a certain thickness, the length of the special base band is limited, the solution can not be ensured to flow onto the base band without interruption, the discharge amount needs to be controlled, if artificial control is adopted, a large error exists, the discharge amount of the solution is too large or too small, the consistency of the size of the film cannot be ensured, the scraper is used for coating the solution, the surface of the film is rough or scratches are left easily, the condition that a part of an area is too thick or too thin is generated during film coating, the uniformity of the film cannot be ensured, bubbles possibly exist in the solution, the surface of the produced film is uneven, the quality of the film is reduced, and the subsequent use effect of the film is influenced.

Aiming at the defects of the prior art, the invention provides the coating equipment for processing the wide water-soluble film with quantitative discharging and vibration laying, which has the advantages of quantitative discharging of film solution and better coating quality, solves the problems of different film thicknesses and poorer film quality, does not shield a discharging port of a discharging pipe any more, and is convenient for the film solution to flow out, thereby achieving the effect of automatically opening the discharging port when obtaining the quantitative film solution, enabling a steel belt to vibrate, uniformly laying the film solution on the surface of the steel belt, ensuring the thickness consistency of the film, enabling bubbles in the film in a fluid state to be broken under the vibration effect, improving the quality of the film, increasing the linkage between structures, and being more convenient and faster to operate.

Disclosure of Invention

Technical scheme

In order to realize the purpose of quantitative discharge and better coating quality of the film solution, the invention provides the following technical scheme: a coating device for processing a wide-width water-soluble film with quantitative discharging and vibration laying comprises a receiving hopper, wherein the bottom of the receiving hopper is fixedly connected with a discharging pipe, the outer side of the receiving hopper is movably connected with a support rod, the lower part of the receiving hopper is movably connected with a steel belt, the lower part of the steel belt is fixedly connected with a fixed block, the outer side of the fixed block is movably connected with a movable frame, the outer side of the movable frame is fixedly connected with a connecting rod, the bottom of the discharging pipe is movably connected with a movable plate, the bottom of the discharging pipe is movably connected with a first rotating rod, the outer side of the first rotating rod is connected with a second rotating rod, the outer side of the second rotating rod is movably connected with a third rotating rod, the outer side of the third rotating rod is movably connected with a fourth rotating rod, the lower part of the receiving hopper is movably connected with a rotary table, the outer side of the rotary table is fixedly connected, the outside fixedly connected with cardboard of arc pole, the outside swing joint of arc pole has the ejector pad.

Preferably, the bottom of the material receiving hopper is fixedly connected with a hose, the bottom of the hose is fixedly connected with a material discharging pipe, when the material receiving hopper moves up and down, the position of a material discharging port of the material receiving hopper is unchanged, the number of the support rods is three, the size of the support rods is the same, the inner pipe is movably connected inside the support rods, the spring is movably connected outside the inner pipe, the sleeve pipe is fixedly connected outside the inner pipe, and the bottom of the spring is movably connected with the bottom plate of the sleeve.

Preferably, the top intermediate position fixedly connected with connecting rod of fixed block, the top of connecting rod and the center fixed connection of steel band, the top of fixed block and the equal two springs of the same size of bottom fixedly connected with, all use the axis of fixed block to present the symmetric distribution as the reference, one side that the fixed block was kept away from to the spring and the inner wall swing joint who removes the frame, the connecting rod has four and the size is the same, the outside swing joint of connecting rod has the spring, the spring with remove frame swing joint, the outside fixedly connected with baffle of connecting rod, the via hole has been seted up to the inside of baffle, the size of its size and the size looks adaptation of connecting.

Preferably, the fly leaf has two and the size is the same, the fly leaf card is in the bottom plate of discharging pipe, the through-hole has been seted up to the inside of discharging pipe bottom plate, first bull stick, second bull stick and third bull stick all present slope "L" form, first bull stick, the second bull stick, third bull stick and fourth bull stick all with the bottom plate swing joint of discharging pipe, the down tube of first bull stick and second bull stick all with left side fly leaf swing joint, the down tube of third bull stick and fourth bull stick keep away from one side of bottom plate all with right side fly leaf swing joint, the equal fixedly connected with sawtooth of tail end of the horizontal pole of second bull stick and third bull stick, the sawtooth of second bull stick meshes with the sawtooth of third bull stick mutually, and size looks adaptation between them.

Preferably, the outside fixedly connected with of carousel has two connecting rods that the size is the same, and one side and the lug fixed connection of carousel are kept away from to the connecting rod, and two connecting rods use the axis of carousel to present the symmetric distribution as the reference.

Preferably, the arc pole has two and the size is the same, and the arc pole has seted up the hole far away from one side of ejector pad, fixedly connected with pillar in the hole, the bottom and the fixed plate fixed connection of pillar, two branch that the concave surface fixedly connected with of arc pole is the same of size, and two branch use the axis of arc pole to present the symmetric distribution as the reference, and swing joint has the spring between the branch of two arc poles, and the spring has the effect that two arc poles of pulling are close to each other.

Preferably, one side fixedly connected with pivot that the body of rod was kept away from to the swing arm, the hole has been seted up to the inside of fixed plate, and its size and the size looks adaptation of pivot, the pivot keep away from the pivot one side and the central fixed connection of ejector pad, the ejector pad presents the ellipse, and during initial condition, the major axis and the arc pole contact of ejector pad make the cardboard brake the carousel.

(II) advantageous effects

Compared with the prior art, the invention provides the coating equipment for processing the wide water-soluble film with quantitative discharging and vibration laying, and the coating equipment has the following beneficial effects:

1. under the combined action through fly leaf, first bull stick, second bull stick, third bull stick, fourth bull stick and discharging pipe, vaulting pole outside protruding pole moves down along with connecing hopper action of gravity, promotes first bull stick when reaching specified weight and takes place reverse rotation, arouses the fly leaf to keep away from each other, no longer shelters from the discharge gate of discharging pipe, the outflow of the film solution of being convenient for to the effect of the automatic discharge gate of opening when reaching the quantitative film solution.

2. Under the combined action through bull stick, arc pole, cardboard, ejector pad and carousel, the nose bar promotes the bull stick and rotates the tip that makes the minor axis of ejector pad be close to the arc pole, makes the arc pole be close to each other under the spring action, drives the cardboard and keeps away from the carousel, and the cardboard no longer has the braking action to the carousel, and the carousel takes place to rotate, and the lug rotates thereupon, is convenient for start subsequent vibrations operation, increases the linkage between the structure, and it is more convenient to operate.

3. Under the combined action of the convex block, the steel belt and the connecting rod, the convex part of the convex block pushes the connecting rod at the lower left part to move rightwards, the steel belt is caused to move leftwards and rightwards and moves upwards and downwards simultaneously, the steel belt vibrates, the film solution on the surface of the steel belt is uniformly laid, the thickness consistency of the film is ensured, and bubbles in the fluid state film are broken under the vibration effect, so that the quality of the film is improved.

Drawings

FIG. 1 is a schematic diagram of the present invention, wherein the structures are in an initial state and are not changed in position;

FIG. 2 is a schematic diagram showing the movement trace of the vibration mechanism in FIG. 1, in which the connecting rod causes the steel belt to move right and vibrate up and down;

FIG. 3 is a schematic view of the connection relationship between the first rotating rod and the movable plate of the present invention, wherein each structure is in an initial state and does not change its position;

FIG. 4 is a schematic diagram of the movement traces of the first rotating rod and the movable plate of the present invention, wherein the first rotating rod rotates reversely to move the movable plates away from each other;

FIG. 5 is a schematic view of the connection between the turntable and the bump according to the present invention;

FIG. 6 is a schematic view showing the connection relationship between the two clamping plates, the arc rod and the push block, wherein at this time, each structure is in an initial state and does not change position, and the long axis of the push block is in contact with the arc rod, so that the distance between the two clamping plates is the largest;

FIG. 7 is a schematic diagram of the movement traces of the clamping plates, the arc rods and the push blocks in the structure of the present invention, wherein the short axis of the clamping plates contacts with the arc rods to cause the two clamping plates to approach each other;

FIG. 8 is a schematic view of the connection relationship between the turntable, the rotary rod and the clamping plate according to the present invention, wherein the structures are in the initial state and are not changed in position, and the clamping plate presses the inner wall of the turntable to prevent the turntable from rotating;

FIG. 9 is a schematic diagram of the movement traces of the turntable, the rotating rod and the clamping plate according to the present invention, wherein the rotating rod rotates to cause the clamping plate to move away from the turntable, and the turntable rotates.

In the figure: 1-material receiving hopper, 2-material discharging pipe, 3-brace rod, 4-steel belt, 5-fixed block, 6-moving frame, 7-connecting rod, 8-movable plate, 9-first rotating rod, 10-second rotating rod, 11-third rotating rod, 12-fourth rotating rod, 13-rotating disk, 14-lug, 15-fixed plate, 16-rotating rod, 17-arc rod, 18-clamping plate and 19-pushing block.

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. 1-9, a coating apparatus for processing a wide water-soluble film with quantitative discharging and vibration laying comprises a receiving hopper 1, wherein the bottom of the receiving hopper 1 is fixedly connected with a hose, the bottom of the hose is fixedly connected with a discharging pipe 2, when the receiving hopper 1 moves up and down, the position of the discharging port is unchanged, the bottom of the receiving hopper 1 is fixedly connected with the discharging pipe 2, the outer side of the receiving hopper 1 is movably connected with three supporting rods 3, the size of the supporting rods 3 is the same, the inner side of each supporting rod 3 is movably connected with an inner pipe, the outer side of each inner pipe is movably connected with a spring, the outer side of each inner pipe is fixedly connected with a sleeve, the bottom of each spring is movably connected with a bottom plate of the sleeve, each supporting rod 3 has a supporting effect on the receiving hopper 1 and drives the supporting rods to move up and down along with the weight change, the outer side of the front, below swing joint of hopper 1 has steel band 4, the below fixedly connected with fixed block 5 of steel band 4, the top intermediate position fixedly connected with connecting rod of fixed block 5, the top of connecting rod and the center fixed connection of steel band 4, the top of fixed block 5 and the equal two springs of the same size of the equal fixedly connected with in bottom, all use the axis of fixed block 5 to present the symmetric distribution as the reference, one side and the inner wall swing joint who removes frame 6 of fixed block 5 are kept away from to the spring, the outside swing joint of fixed block 5 has removal frame 6, remove the outside fixedly connected with connecting rod 7 of frame 6, connecting rod 7 has four and the same size, the outside swing joint of connecting rod 7 has the spring, spring and removal frame 6 swing joint, the outside fixedly connected with baffle of connecting rod 7, the via hole has been seted up to the inside of baffle, its size and the.

The bottom of the discharge pipe 2 is movably connected with two movable plates 8, the movable plates 8 are the same in size, the movable plates 8 are clamped in a bottom plate of the discharge pipe 2, a through hole is formed in the bottom plate of the discharge pipe 2, the size of the through hole is not smaller than the size of a gap generated when the movable plates 8 are far away from each other, the bottom of the discharge pipe 2 is movably connected with a first rotating rod 9, the outer side of the first rotating rod 9 is connected with a second rotating rod 10, the outer side of the second rotating rod 10 is movably connected with a third rotating rod 11, the first rotating rod 9, the second rotating rod 10 and the third rotating rod 11 are all in an inclined L shape, the first rotating rod 9, the second rotating rod 10, the third rotating rod 11 and the fourth rotating rod 12 are all movably connected with the bottom plate of the discharge pipe 2, the inclined rods of the first rotating rod 9 and the second rotating rod 10 are all movably connected with the left movable plate 8, and one sides of the inclined rods of the third rotating rod 11 and the fourth rotating rod, the equal fixedly connected with sawtooth of tail end of the horizontal pole of second bull stick 10 and third bull stick 11, the sawtooth of second bull stick 10 meshes with the sawtooth of third bull stick 11 mutually, and the size looks adaptation of both sawteeth, the outside swing joint of third bull stick 11 has fourth bull stick 12, the below swing joint of hopper 1 has carousel 13, carousel 13's outside fixedly connected with lug 14, two connecting rods that the same size of outside fixedly connected with of carousel 13, one side and lug 14 fixed connection that carousel 13 was kept away from to the connecting rod, two connecting rods use the axis of carousel 13 to present the symmetric distribution as the reference, when lug 14's bellying is close to the connecting rod 7 of left side below, lug 14 has the pushing action to it, drive its right branch.

The inside of the rotary table 13 is fixedly connected with a fixed plate 15, the inside of the fixed plate 15 is provided with holes, the size of the holes is matched with the size of the rotary shaft, one side of the rotary shaft, far away from the rotary shaft, is fixedly connected with the center of a push block 19, the outer side of the fixed plate 15 is movably connected with a rotary rod 16, one side of the rotary rod 16, far away from a rod body, is fixedly connected with the rotary shaft, a cross rod of the rotary rod 16 is horizontally arranged in an initial state of a vertical rod, a convex rod at the outer side of a support rod 3 is positioned right above the vertical rod, one side of the fixed plate 15, far away from the rotary rod 16, is movably connected with an arc rod 17, the two arc rods 17 are two and have the same size, one side of the arc rod 17, far away from the push block 19, is provided with holes, the holes are internally and fixedly connected with support columns, the bottoms of the support columns are fixedly connected with, swing joint has the spring between the branch of two arc poles 17, and the spring has the effect that two arc poles 17 of pulling are close to each other, and the outside fixedly connected with cardboard 18 of arc pole 17, the outside swing joint of arc pole 17 have ejector pad 19, and ejector pad 19 presents the ellipse, and during initial condition, the major axis and the contact of arc pole 17 of ejector pad 19 make cardboard 18 brake carousel 13.

The working principle is that during operation, a film solution is added into a receiving hopper 1, the receiving hopper 1 presses a support rod 3 downwards along with the increase of the weight of the receiving hopper 1, the support rod moves downwards under the action of a spring at the bottom of the support rod 3, a push rod on the outer side of the support rod 3 synchronously moves downwards, when the film solution is about to reach a specified weight, the push rod pushes a first rotating rod 9 to rotate reversely, an inclined rod of the first rotating rod 9 drives a left side movable plate 8 to move leftwards, the left side movable plate 8 drives a second rotating rod 10 to rotate reversely by taking the joint of the second rotating rod 10 and a bottom plate of a discharge pipe 2 as a rotating point, as sawteeth of a cross rod of the second rotating rod 10 are meshed with teeth of a cross rod of a third rotating rod 11, the second rotating rod 10 drives the third rotating rod 11 to rotate clockwise, the third rotating rod 11 pushes a right side movable plate 8 to move rightwards, and causes a fourth rotating rod 12 to rotate clockwise by taking the joint of, whereby the discharge port is opened and the film solution flows to the steel strip 4.

In an initial state, the long shaft of the push block 19 is in contact with the two arc rods 17, the clamping plate 18 is in contact with the inside of the rotary table 13, the motor drives the lug 14 to rotate through the output shaft, the rotary table 13 synchronously rotates, but the rotary table 13 and the lug 14 are both in a static state due to the braking action of the clamping plate 18 on the rotary table 13; the push rod moves downwards to push the rotary rod 16 to rotate, the push block 19 rotates synchronously, so that the long axis of the push block 19 is far away from the tail end of the arc rod 17, the short axis of the push block is close to the tail end of the arc rod 17, the spring on the outer side of the arc rod 17 is partially retracted, the arc rod 17 is driven to approach each other by taking the support as a rotating point, the clamping plate 18 is driven to be far away from the rotary table 13, the clamping plate 18 does not brake the arc rod, the rotary table 13 rotates, the lug 14 also rotates synchronously, the bulge of the lug 14 pushes the connecting rod 7 on the lower left side to move rightwards, the connecting rod 7 on the lower left side pushes the moving frame 6 to move rightwards, the moving frame 6 pushes the connecting rod 7 on the right side to extrude the spring on the baffle on the outer side of the connecting rod 7 on the right side, the bulge of the lug 14 is far away from the connecting rod 7 on the lower left side under the action, but the moving frame 6 drives the spring to move left and right to stretch, so that the continuous stretching and shrinking states of the spring are changed, the fixed block 5 is driven to move up and down synchronously, the fixed block 5 moves up and down along with the moving frame 6, the steel belt 4 moves synchronously, the steel belt 4 vibrates, the solution on the surface of the steel belt 4 is uniformly laid on the steel belt 4, and bubbles are prevented from being generated.

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 (7)

1. The utility model provides a water-soluble membrane processing of broad width is with coating equipment that ration ejection of compact and vibrations were laid, is including connecing hopper (1), its characterized in that: the bottom of the material receiving hopper (1) is fixedly connected with a material discharging pipe (2), the outer side of the hopper (1) is movably connected with a support rod (3), the lower portion of the hopper (1) is movably connected with a steel belt (4), the lower portion of the steel belt (4) is fixedly connected with a fixed block (5), the outer side of the fixed block (5) is movably connected with a movable frame (6), the outer side of the movable frame (6) is fixedly connected with a connecting rod (7), the bottom of the material discharging pipe (2) is movably connected with a movable plate (8), the bottom of the material discharging pipe (2) is movably connected with a first rotating rod (9), the outer side movable rod of the first rotating rod (9) is connected with a second rotating rod (10), the outer side of the second rotating rod (10) is movably connected with a third rotating rod (11), the outer side of the third rotating rod (11) is movably connected with a fourth rotating rod (12), the lower portion of the hopper (1), the inside fixedly connected with fixed plate (15) of carousel (13), the outside swing joint of fixed plate (15) has swing arm (16), and one side swing joint that swing arm (16) were kept away from in fixed plate (15) has arc pole (17), the outside fixedly connected with cardboard (18) of arc pole (17), the outside swing joint of arc pole (17) has ejector pad (19).

2. The coating equipment for processing the wide water-soluble film with quantitative discharging and vibration laying functions as claimed in claim 1, wherein the coating equipment comprises: the bottom of the material receiving hopper (1) is fixedly connected with a hose, the bottom of the hose is fixedly connected with a material discharging pipe (2), the number of the stay bars (3) is three, the stay bars are the same in size, the inner pipes are movably connected inside the stay bars (3), the springs are movably connected outside the inner pipes, sleeves are fixedly connected outside the inner pipes, and the bottoms of the springs are movably connected with the bottom plates of the sleeves.

3. The coating equipment for processing the wide water-soluble film with quantitative discharging and vibration laying functions as claimed in claim 1, wherein the coating equipment comprises: the top intermediate position fixedly connected with connecting rod of fixed block (5), the top of connecting rod and the center fixed connection of steel band (4), the top and the equal two springs of the same size of the equal fixedly connected with in bottom of fixed block (5), all use the axis of fixed block (5) to present the symmetric distribution as the reference, one side that fixed block (5) were kept away from to the spring and the inner wall swing joint who removes frame (6), connecting rod (7) have four and the size is the same, the outside swing joint of connecting rod (7) has the spring, the spring with remove frame (6) swing joint.

4. The coating equipment for processing the wide water-soluble film with quantitative discharging and vibration laying functions as claimed in claim 1, wherein the coating equipment comprises: the utility model discloses a discharging pipe, including discharging pipe (2), fly leaf (8), through-hole has been seted up to the inside of discharging pipe (2) bottom plate, first bull stick (9), second bull stick (10) and third bull stick (11) all present slope "L" form, first bull stick (9), second bull stick (10), third bull stick (11) and fourth bull stick (12) all with the bottom plate swing joint of discharging pipe (2), the down tube of first bull stick (9) and second bull stick (10) all with left side fly leaf (8) swing joint, the down tube of third bull stick (11) and fourth bull stick (12) are kept away from the one side of bottom plate all with right side fly leaf (8) swing joint, the tail end of the horizontal pole of second bull stick (10) and third bull stick (11) all fixedly connected with the sawtooth, and the size looks adaptation of both sawtooth.

5. The coating equipment for processing the wide water-soluble film with quantitative discharging and vibration laying functions as claimed in claim 1, wherein the coating equipment comprises: the outer side of the rotary table (13) is fixedly connected with two connecting rods with the same size, one side of each connecting rod, which is far away from the rotary table (13), is fixedly connected with the bump (14), and the two connecting rods are symmetrically distributed by taking the central axis of the rotary table (13) as a reference.

6. The coating equipment for processing the wide water-soluble film with quantitative discharging and vibration laying functions as claimed in claim 1, wherein the coating equipment comprises: arc pole (17) have two and the size is the same, and arc pole (17) are kept away from one side of ejector pad (19) and have been seted up the hole, fixedly connected with pillar in the hole, the bottom and fixed plate (15) fixed connection of pillar, two branches that the concave surface fixedly connected with of arc pole (17) is the same of size, and two branches use the axis of arc pole (17) to present symmetric distribution as the reference, and swing joint has the spring between the branch of two arc poles (17).

7. The coating equipment for processing the wide water-soluble film with quantitative discharging and vibration laying functions as claimed in claim 1, wherein the coating equipment comprises: one side fixedly connected with pivot of the body of rod is kept away from in swing arm (16), and the hole has been seted up to the inside of fixed plate (15), and its size and the size looks adaptation of pivot, the pivot keep away from the center fixed connection of pivot and ejector pad (19), and ejector pad (19) appear oval.

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