CN114377915A - Glue spraying device and glue spraying process for embossed non-woven fabric - Google Patents
Glue spraying device and glue spraying process for embossed non-woven fabric Download PDFInfo
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- CN114377915A CN114377915A CN202210038792.6A CN202210038792A CN114377915A CN 114377915 A CN114377915 A CN 114377915A CN 202210038792 A CN202210038792 A CN 202210038792A CN 114377915 A CN114377915 A CN 114377915A
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- Prior art keywords
- lifting
- face
- woven fabric
- placing plate
- slide rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0204—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to the edges of essentially flat articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a glue spraying device and a glue spraying process for embossed non-woven fabrics, belonging to the technical field of non-woven fabric processing, and comprising a base, a spray head and a plane slide rail for moving the spray head, wherein the plane slide rail comprises a longitudinal slide rail and a transverse slide rail, the upper end surface of the base is provided with the longitudinal slide rail, the longitudinal slide rail is slidably provided with the transverse slide rail, the right end surface of a steering rack positioned on the right side is aligned with the right end surface of a lifting placing plate, the left end surface of the steering rack positioned on the left side is aligned with the left end surface of the lifting placing plate, and the circumferential surface of the spray head is fixedly provided with a steering gear.
Description
Technical Field
The invention relates to the technical field of non-woven fabric processing, in particular to a glue spraying device and a glue spraying process for embossed non-woven fabric.
Background
The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber (PET for short) material and is manufactured by a needle-punching process, and can be made into different thicknesses, handfeels, hardness and the like;
the use scene of non-woven fabrics is very extensive, and common in our life has gauze mask, recycle bags, case and bag inside lining etc. and the non-woven fabrics is all to be beaten the round hot melt adhesive at the edge of non-woven fabrics when preparation case and bag inside lining, then the staff is manual with non-woven fabrics and case and bag inner face bonding.
But present non-woven fabrics spouts mucilage binding device's shower nozzle spun hot melt adhesive profile all is conical, just so cause two kinds of condition, firstly, spout the scope that glues and exceed the non-woven fabrics when spouting the glue to the non-woven fabrics corner, the hot melt adhesive also can be spouted at the edge of non-woven fabrics, secondly, in order to prevent that the non-woven fabrics edge from spouting the hot melt adhesive, give up fully spouting the glue to the non-woven fabrics corner, will cause the non-woven fabrics corner to appear spouting gluey blind area like this, the non-woven fabrics edge can appear gluing the hot melt adhesive in the first kind of condition, influence the whole pleasing to the eye of non-woven fabrics, the unable complete adhesion in edge that the second kind of condition can lead to the non-woven fabrics, the condition that sticks up the limit can appear in later stage, the flaw appears in the case and bag product that leads to producing, the quality of whole product has been influenced, make the product seem very poor quality, the sale of product has been influenced.
Based on the above, the invention designs a glue spraying device and a glue spraying process for embossed non-woven fabrics, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a glue spraying device and a glue spraying process for embossed non-woven fabrics, which aim to solve the problems that the outlines of hot melt glue sprayed by a spray head of the existing non-woven fabric glue spraying device in the background art are conical, so that two conditions are caused, firstly, when glue is sprayed to the corners of the non-woven fabrics, the glue is sprayed beyond the range of the non-woven fabrics, the edges of the non-woven fabrics are also sprayed with the hot melt glue, secondly, in order to prevent the edges of the non-woven fabrics from being sprayed with the hot melt glue, the full glue spraying to the corners of the non-woven fabrics is abandoned, so that glue spraying blind areas can be caused to occur at the corners of the non-woven fabrics, the edges of the non-woven fabrics can be stuck with the hot melt glue in the first condition, the overall appearance of the non-woven fabrics is affected, the edges of the non-woven fabrics can not be completely adhered in the second condition, the edges can be warped in the later stage, the defects can occur to the produced case and the quality of the overall product can be affected, the product is very poor and the product sale is affected.
In order to achieve the purpose, the invention provides the following technical scheme: a glue spraying device for embossed non-woven fabrics comprises a base, a sprayer and a plane slide rail for moving the sprayer, wherein the plane slide rail comprises a longitudinal slide rail and a transverse slide rail, the longitudinal slide rail is installed on the upper end surface of the base, the transverse slide rail is installed on the longitudinal slide rail in a sliding manner, an installation box for installing the sprayer is installed on the transverse slide rail in a sliding manner, the sprayer is rotatably installed on the lower end surface of the installation box, a boss is fixedly installed on the lower end surface of an inner cavity of the base, a slide rod is fixedly installed on the upper end surface of the boss, a lifting placing plate is installed on the slide rod in a sliding manner, a lifting assembly for controlling the lifting placing plate to lift is arranged on the boss, two installing rods are fixedly installed on the left end surface of the inner cavity of the base, the front end and the rear end of each installing rod are installed at intervals, the distance from the front side installing rod to the front end of the lifting placing plate is equal to the distance from the rear side installing rod to the rear end of the lifting placing plate, steering racks are fixedly mounted on the opposite sides of the two mounting rods, the steering racks are oppositely arranged in a group in the front and back direction, two groups of steering racks are mounted on the left and right at intervals, the right end face of the steering rack on the right side is aligned with the right end face of the lifting placing plate, the left end face of the steering rack on the left side is aligned with the left end face of the lifting placing plate, and a steering gear is fixedly mounted on the circumferential surface of the sprayer;
as a further scheme of the invention, the lifting assembly comprises a lifting screw rod, two thread rings, a locking assembly for locking the thread rings and a driving assembly for driving the lifting screw rod, the lifting screw rod is rotatably installed on the upper end surface of the boss, the thread rings are rotatably installed on the lower end surface of the lifting placing plate, the thread rings are in threaded connection with the screw rod, the lifting screw rod is installed on the boss in a diagonal manner, the thread rings are installed on the lower end surface of the lifting placing plate in a diagonal manner, and the two thread rings are respectively in threaded connection with the two lifting screw rods;
as a further scheme of the invention, the locking assembly comprises locking teeth, a sliding block, a mounting bar and an adjusting bolt, the locking teeth are fixedly mounted on the circumferential surface of the threaded ring, the mounting bar is fixedly mounted on both the front end surface and the rear end surface of the lifting placing plate, the mounting bar is provided with a moving groove which is communicated up and down, the sliding block is slidably mounted in the moving groove, the locking teeth are also fixedly mounted at one end of the lower end of the sliding block, facing the threaded ring, the adjusting bolt is rotatably mounted in the moving groove, the adjusting bolt is in threaded connection with the sliding block, and the threaded connection between the threaded ring and the lifting screw rod does not have self-locking property;
as a further scheme of the invention, the driving assembly comprises a worm wheel, a worm, a lifting gear, a lifting rack and a guide rail groove, the lower end of a lifting screw rod positioned at the rear side is fixedly provided with the worm wheel, the left end surface of the inner cavity of the base is rotatably provided with the original worm, the worm is meshed with the worm wheel, the front lifting screw rod and the rear lifting screw rod are in transmission through a chain, the left end surface of the base is rotatably provided with the lifting gear, the left end of the worm is in transmission with the lifting gear through the chain, the left end surface of the base is provided with the guide rail groove, the right end of the lifting rack is fixedly provided with the guide rail sliding rod, the guide rail sliding rod is slidably arranged in the guide rail groove, the rear end of the lifting rack is fixedly provided with a connecting rod, the left end of the transverse sliding rail is fixedly provided with a convex block, and the upper end of the connecting rod is slidably connected with the convex block;
as a further scheme of the invention, a limiting rod is fixedly arranged on the left end face of the base, and the lifting rack is slidably arranged between the limiting rod and the base;
as a further scheme of the invention, a rectangular block is fixedly installed on the left end face of the base, an ejector rod is vertically and slidably installed in the rectangular block, a top block is fixedly installed on the upper end face of the ejector rod, a lifting spring is arranged between the top block and the rectangular block, and the upper end face of the top block is in contact with the lower end face of the lifting rack;
as a further scheme of the invention, a rotary stop block is rotatably mounted in the guide rail groove, and a stop block spring for resetting the rotary stop block is fixedly mounted at the upper end of the rotary stop block;
as a further scheme of the invention, a blowing port is fixedly installed at the left end of an inner cavity of the base, a sliding barrel is fixedly installed on the left end surface of the base, the blowing port is communicated with the sliding barrel through a pipeline, a piston rod is slidably installed at the rear end of the sliding barrel, a push plate is fixedly installed at the rear end of the piston rod, a push block is fixedly installed on the upper end surface of the lifting rack, a second reset spring is arranged between the right end surface of the push plate and the left end surface of the sliding barrel, a first installation block and a second installation block are fixedly installed on the left end surface of the base, a locking frame for locking the push plate is vertically slidably installed in the first installation block and the second installation block, and a lifting inclined plane is arranged on the lower end surface of the right side of the locking frame;
as a further scheme of the invention, a buffer support table is fixedly arranged on the upper end surface of the boss;
as a further scheme of the invention, the glue spraying process of the embossed non-woven fabric comprises the following specific steps:
the method comprises the following steps: placing the non-woven fabric on the upper end face of the lifting placing plate, and aligning the edge of the non-woven fabric with the edge of the lifting placing plate;
step two: the spray head is controlled to move through the plane slide rail to spray glue on the nonwoven fabric on the uppermost layer, and meanwhile, the lifting placing plate can rise;
step three: blowing air through an air blowing port to cool the hot melt adhesive on the surface of the non-woven fabric;
step four: the staff takes off the uppermost non-woven fabric manually.
Compared with the prior art, the invention has the beneficial effects that:
1. by adopting the spray head with the fan-shaped spraying contour, arranging the steering gear on the circumferential surface of the spray head, arranging the steering rack above the four corners of the lifting placing plate, rotating when the spray head moves to the four corners of the non-woven fabric, fully spraying the corners of the non-woven fabric when spraying the non-woven fabric, and simultaneously ensuring that the sprayed hot melt adhesive does not exceed the range of the non-woven fabric, the quality of the non-woven fabric after adhesion can be ensured, the integral appearance of the non-woven fabric is ensured, and the situation of edge warping can not occur when the product is normally used;
2. through placing the board through going up and down through slide bar slidable mounting at base inner chamber, then control through the lift lead screw and go up and down to place the rising of board, control the rotation of lift lead screw through drive assembly, just so can place a large amount of non-woven fabrics on the board in going up and down, spout gluey completion back at the superiors 'non-woven fabrics, drive assembly will drive the lift lead screw and rotate and carry out the lifting to the non-woven fabrics, guarantee that the distance between superiors' non-woven fabrics and the shower nozzle is the same all the time, no longer need frequent the going of staff to add the non-woven fabrics simultaneously, the staff has made things convenient for, still increased the efficiency of spouting gluey when guaranteeing to spout gluey accurate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the mating structure of the steering rack and the steering gear of the present invention;
FIG. 3 is a schematic view of the lower part of the lifting screw rod of the present invention;
FIG. 4 is an enlarged view of part A of FIG. 3;
FIG. 5 is a left side view of the overall results of the present invention;
FIG. 6 is a schematic left-side view of the base of the present invention;
FIG. 7 is a schematic cross-sectional view of the left portion of the base of the present invention;
FIG. 8 is an enlarged view of the portion B of FIG. 7;
FIG. 9 is a schematic view of the construction of the lifting rack of the present invention;
FIG. 10 is a bottom view of the locking assembly of the present invention;
FIG. 11 is an enlarged view of the portion C of FIG. 10;
FIG. 12 is a process flow diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-spray head, 3-longitudinal slide rail, 4-transverse slide rail, 5-slide bar, 6-lifting placing plate, 7-mounting bar, 8-steering rack, 9-steering gear, 10-lifting screw rod, 11-thread ring, 12-locking tooth, 13-slide block, 14-mounting bar, 15-adjusting bolt, 16-moving groove, 17-worm wheel, 18-worm, 19-lifting gear, 20-lifting rack, 21-guide rail groove, 22-guide rail slide bar, 23-connecting bar, 24-lug, 25-limiting bar, 26-rectangular block, 27-ejector rod, 28-top block, 29-lifting spring, 30-rotating stop block, 31-stop block spring, 32-air blowing opening, 33-a sliding cylinder, 34-a piston rod, 35-a push plate, 36-a push block, 37-a second return spring, 38-a locking frame, 39-a lifting inclined plane and 40-a supporting table.
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. 1-12, the present invention provides a technical solution: a glue spraying device for embossed non-woven fabrics comprises a base 1, a spray head 2 and a plane slide rail for moving the spray head 2, wherein the plane slide rail comprises a longitudinal slide rail 3 and a transverse slide rail 4, the upper end surface of the base 1 is provided with the longitudinal slide rail 3, the longitudinal slide rail 3 is provided with the transverse slide rail 4 in a sliding manner, the transverse slide rail 4 is provided with a mounting box for mounting the spray head 2 in a sliding manner, the spray head 2 is rotatably mounted on the lower end surface of the mounting box, the lower end surface of the inner cavity of the base 1 is fixedly provided with a boss, the upper end surface of the boss is fixedly provided with a slide rod 5, the slide rod 5 is provided with a lifting placing plate 6 in a sliding manner, the boss is provided with a lifting component for controlling the lifting placing plate 6 to lift, the left end surface of the inner cavity of the base 1 is fixedly provided with mounting rods 7, the mounting rods 7 are mounted at intervals in the front and back of the mounting rods 7, the distance from the front mounting rods 7 to the front end of the lifting placing plate 6 is equal to the distance from the rear mounting rods 7 to the rear end of the lifting placing plate 6, steering racks 8 are fixedly installed on the opposite sides of the two installation rods 7, the steering racks 8 are oppositely arranged in a group in the front and back direction, two groups of steering racks 8 are installed at the left side and the right side at intervals, the right end face of the steering rack 8 on the right side is aligned with the right end face of the lifting placing plate 6, the left end face of the steering rack 8 on the left side is aligned with the left end face of the lifting placing plate 6, and a steering gear 9 is fixedly installed on the circumferential surface of the spray head 2;
as shown in fig. 2-3, in operation, the hot melt adhesive nozzle 2 with a fan-shaped spraying profile is adopted in the device, so that the hot melt adhesive spraying on the non-woven fabric corners can be ensured not to exceed the range of the non-woven fabrics, meanwhile, the non-woven fabrics can be fully sprayed on the non-woven fabric corners, but the non-woven fabrics need to be completely sprayed on four sides when being sprayed with the glue, and the fan-shaped profile can lead to one direction being a line, so that two parallel sides among the four sides of the non-woven fabrics are sprayed on one line, a steering gear 9 is added on the circumferential surface of the nozzle 2, then steering racks 8 are respectively arranged above the four corners of the non-woven fabrics, as shown in fig. 3, the steering gear 9 is meshed with the steering rack 8 when the nozzle 2 is sprayed on the corners of the non-woven fabrics, and the nozzle 2 is driven by the steering rack 8 to rotate, the completeness of spraying is guaranteed, and the sprayed hot melt adhesive has a certain width, as shown in fig. 2, meanwhile, a lifting placing plate 6 is arranged in the base 1, and the lifting of the lifting placing plate 6 can be controlled through a lifting assembly, so that the distance between the non-woven fabric and the spray head 2 during each glue spraying can be guaranteed, and the accuracy of the glue spraying is further guaranteed;
according to the invention, the spray head 2 with the fan-shaped spraying contour is adopted, the steering gear 9 is arranged on the circumferential surface of the spray head 2, and the steering rack 8 is arranged above the four corners of the lifting placing plate 6, so that the spray head 2 can rotate when moving to the four corners of the non-woven fabric, the spraying accuracy is ensured, and meanwhile, the hot melt adhesive sprayed on the non-woven fabric has a certain width, and the integral quality can be ensured in the subsequent bonding process.
As a further scheme of the present invention, the lifting assembly comprises a lifting screw rod 10, two thread rings 11, a locking assembly for locking the thread rings 11 and a driving assembly for driving the lifting screw rod 10, the lifting screw rod 10 is rotatably mounted on the upper end surface of the boss, the thread rings 11 are rotatably mounted on the lower end surface of the lifting placing plate 6, the thread rings 11 are in threaded connection with the screw rod, the lifting screw rod 10 is diagonally mounted on the boss, the thread rings 11 are diagonally mounted on the lower end surface of the lifting placing plate 6, and the two thread rings 11 are respectively in threaded connection with the two lifting screw rods 10;
as shown in fig. 11, in operation, the placement platform of the non-woven fabric of the traditional glue spraying device is of a fixed height, the worker can only place the non-woven fabric with a certain height on the placement platform at each time, and needs to frequently supplement the non-woven fabric on the placement platform, the device can place the non-woven fabric with a liftable lifting placement plate 6, the worker can stack the non-woven fabric with glue to be sprayed on the upper end face of the lifting placement plate 6, align the non-woven fabric with the edge of the lifting placement plate 6, and then spray glue on the non-woven fabric on the uppermost layer by controlling the spray head 2 through the plane slide rail, after a single glue spraying, the driving component can drive the lifting screw rod 10 to rotate, the lifting screw rod 10 rotates to drive the threaded ring 11 to ascend, the threaded ring 11 can drive the lifting placement plate 6 to ascend, the ascending height is the height of a single-layer non-woven fabric, so that the worker takes away the non-woven fabric with glue spraying on the uppermost layer, the distance between the spray head 2 and the current uppermost non-woven fabric is the same as that before, so that the distance between the spray head 2 and the non-woven fabric is the same when glue is sprayed each time;
according to the invention, the non-woven fabrics are stacked and placed on the lifting placing plate 6, then when the spray head 2 finishes spraying glue on the non-woven fabrics once, the driving assembly can drive the lifting screw rod 10 to rotate by a certain angle, the lifting screw rod 10 rotates to enable the lifting placing plate 6 to ascend, so that the whole non-woven fabric stack on the lifting placing plate 6 ascends, then a worker takes the non-woven fabrics which are sprayed with glue away from the non-woven fabric stack, so that the distance between the spray head 2 and the non-woven fabrics is always the same when the glue is sprayed on the non-woven fabrics, the glue spraying accuracy can be ensured, meanwhile, a large amount of non-woven fabrics can be placed on the lifting placing plate 6 at one time, the step of frequently replacing the non-woven fabrics is omitted, and the glue spraying efficiency is improved while the glue spraying accuracy is ensured.
As a further scheme of the invention, the locking assembly comprises locking teeth 12, a sliding block 13, a mounting bar 14 and an adjusting bolt 15, the locking teeth 12 are fixedly mounted on the circumferential surface of the threaded ring 11, the mounting bar 14 is fixedly mounted on both the front end surface and the rear end surface of the lifting placing plate 6, the mounting bar 14 is provided with a moving groove 16 which is communicated up and down, the sliding block 13 is slidably mounted in the moving groove 16, the locking teeth 12 are also fixedly mounted at one end of the lower end of the sliding block 13 facing the threaded ring 11, the adjusting bolt 15 is rotatably mounted in the moving groove 16, the adjusting bolt 15 is in threaded connection with the sliding block 13, and the threaded connection between the threaded ring 11 and the lifting screw rod 10 has no self-locking property;
as shown in fig. 10-11, in operation, since the driving assembly is triggered by the action of the spraying head 2, it is very troublesome to control the lifting and lowering placing plate 6 to descend by reversely rotating the lifting and lowering screw rod 10, so that the screw ring 11 is installed at the lower end of the lifting and lowering placing plate 6, and is in threaded connection with the lifting and lowering screw rod 10 through the screw ring 11, and the threaded connection between the screw ring 11 and the lifting and lowering screw rod 10 is not self-locking, as shown in fig. 11, so that when the lifting and lowering placing plate 6 is required to ascend, the locking teeth 12 of the slider 13 are engaged with the locking teeth 12 of the screw ring 11, so that the screw ring 11 cannot rotate at the lower end surface of the lifting and lowering placing plate 6, so that the lifting and lowering screw rod 10 can control the screw ring 11 to ascend, but when the lifting and lowering placing plate 6 is required to descend rapidly, as shown in fig. 12, the slider 13 can be controlled to move in the moving groove 16 through the adjusting bolt 15, the locking teeth 12 of the sliding block 13 are disengaged with the thread teeth on the circumferential surface of the thread ring 11, the thread ring 11 can freely rotate on the lower end surface of the lifting placing plate 6, and the thread connection between the thread ring 11 and the lifting screw rod 10 has no self-locking property, so that the lifting placing plate 6 can freely rise or fall, and the effect of quickly descending the lifting placing plate 6 can be realized;
the invention rotationally installs the thread ring 11 on the lower end surface of the lifting placing plate 6, and is in threaded connection with the lifting screw rod 10 through the thread ring 11, and the threaded connection between the thread ring 11 and the lifting screw rod 10 has no self-locking property, when the lifting placing plate 6 is required to be lifted, the thread ring 11 can be locked by the locking assembly, so that the thread ring 11 can not rotate on the lower end surface of the lifting placing plate 6, at this time, the rotation of the lifting screw rod 10 can control the thread ring 11 to drive the lifting placing plate 6 to ascend, when the elevating placing plate 6 is required to be lowered and reset rapidly, however, the elevating screw 10 is driven to rotate by the driving assembly to be obviously too slow, at this moment, the staff can unlock the locking assembly, so that the thread ring 11 can freely rotate on the lower end surface of the lifting placing plate 6, the lifting placing plate 6 can freely ascend and descend, and the lifting placing plate 6 can be quickly descended and reset.
As a further scheme of the invention, the driving assembly comprises a worm wheel 17, a worm 18, a lifting gear 19, a lifting rack 20 and a guide rail groove 21, the lower end of a lifting screw rod 10 positioned at the rear side is fixedly provided with the worm wheel 17, the left end surface of the inner cavity of the base 1 is rotatably provided with the original worm 18, the worm 18 is meshed with the worm wheel 17, the front lifting screw rod 10 and the rear lifting screw rod 10 are in chain transmission, the left end surface of the base 1 is rotatably provided with the lifting gear 19, the left end of the worm 18 is in chain transmission with the lifting gear 19, the left end surface of the base 1 is provided with the guide rail groove 21, the right end of the lifting rack 20 is fixedly provided with the guide rail sliding rod 22, the guide rail sliding rod 22 is slidably arranged in the guide rail groove 21, the rear end of the lifting rack 20 is fixedly provided with a connecting rod 23, the left end of the transverse sliding rail 4 is fixedly provided with a lug 24, and the upper end of the connecting rod 23 is slidably connected with the lug 24.
As shown in fig. 4-7, in operation, the nozzle 2 moves a rectangular path from back to front when spraying glue, and we can control the rotation of the lifting screw rod 10 by the movement of the nozzle 2, and assuming that the initial position of the nozzle 2 is located at the right rear of the non-woven fabric, firstly the transverse slide rail 4 will drive the mounting box and the nozzle 2 to move to the left, and stop when the nozzle 2 moves to the leftmost end of the non-woven fabric, then the longitudinal slide rail 3 will control the transverse slide rail 4 to move forward, and the transverse slide rail 4 will drive the mounting rod 7 to move forward when moving forward, as shown in fig. 7, at this time, the lifting rack 20 will also move forward, the guide rail slide bar 22 at the right end of the lifting rack 20 will also slide forward in the guide rail groove 21, then the guide rail slide bar 22 will start to descend when sliding to the front end of the guide rail groove 21, and stop when the nozzle 2 moves to the left front end of the non-woven fabric, at this time, the guide rail slide bar 22 will move to the foremost end of the guide rail groove 21, at this time, the height of the lifting rack 20 is reduced, then the transverse slide rail 4 controls the mounting box and the spray head 2 to move right to the front right end of the non-woven fabric, the longitudinal slide rail 3 is started again to control the transverse slide rail 4 to move backwards after the non-woven fabric is in place, as shown in fig. 7, the lifting rack 20 is driven to move backwards through the connecting rod 23 in the process of moving backwards, as the lifting rack 20 is reduced in the process of moving forwards, the lifting rack 20 is meshed with the lifting gear 19 when moving backwards at this time, the lifting rack 20 drives the lifting gear 19 to rotate in the process of moving backwards, the lifting gear 19 drives the worm 18 to rotate through a chain, as shown in fig. 4 and 5, as the self-locking performance does not exist between the lifting screw rod 10 and the lower end face rotating mounting threaded ring 11 of the lifting placing plate 6, wherein the worm wheel 17 and the worm 18 are adopted for matched transmission, so that the lifting screw rod 10 can be locked in power transmission, therefore, the phenomenon of active displacement of the lifting placing plate 6 can be avoided, meanwhile, the worm wheel 17 and the worm 18 are in matched transmission, and the mounting threaded ring 11 and the lifting screw rod 10 are adopted for matching, so that stepless transmission exists in the rising of the lifting placing plate 6, the rising feeding amount of the lifting placing plate 6 is accurately controlled, and the effect of driving the lifting screw rod 10 through the movement of the spray head 2 is realized;
according to the invention, the front and back displacement of the lifting rack 20 is driven by the front and back displacement of the transverse slide rail 4, and the height of the lifting rack 20 is controlled by the guide rail groove 21, so that the lifting screw rod 10 is driven to rotate by a certain angle when the spray head 2 finishes spraying the non-woven fabric once, the movement of the spray head 2 and the rotation of the lifting screw rod 10 are closely linked together, and the continuity and the stability of the whole device are ensured.
As a further scheme of the invention, a limiting rod 25 is fixedly arranged on the left end face of the base 1, and the lifting rack 20 is slidably arranged between the limiting rod 25 and the base 1;
as shown in fig. 7, during operation, the upper end of the connecting rod 23 is slidably mounted in the boss 24 on the left side of the transverse sliding rail 4, and the guide rail 22 on the right side of the lifting rack 20 can only limit the position of the guide rail 22 in the vertical direction, so that the lifting rack 20 lacks the position limit in the horizontal direction, and the lifting rack 20 can be limited in the horizontal direction by the limiting rod 25.
As a further scheme of the invention, a rectangular block 26 is fixedly installed on the left end face of the base 1, an ejector rod 27 is vertically installed in the rectangular block 26 in a sliding manner, an ejector block 28 is fixedly installed on the upper end face of the ejector rod 27, a lifting spring 29 is arranged between the ejector block 28 and the rectangular block 26, and the upper end face of the ejector block 28 is in contact with the lower end face of the lifting rack 20;
as shown in fig. 8, in operation, when the lifting rack 20 starts to descend under the guidance of the rail groove 21, the top block 28 is pressed downward by the lifting rack 20, the lifting spring 29 between the top block 28 and the rectangular block 26 is compressed, then when the lifting rack 20 moves backward to the initial position, the rail slide 22 on the right side of the lifting rack 20 slides to the rearmost side of the lower end of the rail groove 21, and at this time, the compressed lifting spring 29 can lift the lifting rack 20 upward by the top block 28, lift the rail slide 22 to the upper end of the rail groove 21, and reset the lifting rack 20;
according to the invention, the jacking block 28 is in contact with the lower end face of the lifting rack 20, and when the lifting rack 20 moves backwards to the initial position, the compressed lifting spring 29 can reset the lifting rack 20, so that the automatic resetting of the lifting rack 20 can be realized, and the action of the whole device is more continuous.
As a further scheme of the present invention, a rotation stopper 30 is rotatably installed in the guide rail groove 21, and a stopper spring 31 for resetting the rotation stopper 30 is fixedly installed at the upper end of the rotation stopper 30;
as shown in fig. 8-9, when the guide rail 22 moves forward and downward in the guide rail groove 21, the lifting rack 20 compresses the lifting spring 29 downward, when the guide rail 22 moves to the foremost end of the guide rail groove 21, the guide rail 22 drives the lifting rack 20 to descend to the lowest point, at this time, the lifting rack 20 and the guide rail 22 need to slide backward at the lower end of the guide rail groove 21, but the lifting spring 29 gives upward thrust to the lifting rack 20, during the process that the lifting rack 20 drives the guide rail 22 to move backward, the upward thrust of the lifting spring 29 will make the guide rail 22 move upward in the guide rail groove 21, so that the lifting rack 20 cannot contact with the lifting gear 19, so that the rotating block 30 is rotatably installed in the guide rail groove 21, as shown in fig. 9, the rotating block 30 can be rotated downward when the guide rail 22 descends, when the guide rail 22 moves to the lowermost end of the guide rail groove 21, the first return spring pulls the rotation stopper 30 to return, and then the rotation stopper 30 stops the guide rail 22 when the guide rail 22 moves backward, so as to prevent the guide rail 22 from rising, ensure that the guide rail 22 is always positioned at the lower end of the guide rail groove 21 when moving backward, and ensure that the lifting rack 20 can be engaged with the lifting gear 19.
As a further scheme of the invention, a blowing port 32 is fixedly installed at the left end of an inner cavity of a base 1, a sliding barrel 33 is fixedly installed on the left end surface of the base 1, the blowing port 32 is communicated with the sliding barrel 33 through a pipeline, a piston rod 34 is slidably installed at the rear end of the sliding barrel 33, a push plate 35 is fixedly installed at the rear end of the piston rod 34, a push block 36 is fixedly installed on the upper end surface of a lifting rack 20, a second reset spring 37 is arranged between the right end surface of the push plate 35 and the left end surface of the sliding barrel 33, a first installation block and a second installation block are fixedly installed on the left end surface of the base 1, a locking frame 38 for locking the push plate 35 is vertically slidably installed in the first installation block and the second installation block, and a lifting inclined surface 39 is arranged on the lower end surface of the right side of the locking frame 38;
as shown in fig. 4 and 8, in operation, when the lifting rack 20 moves forward, the pushing plate 35 is pushed forward by the pushing block 36, the locking frame 38 drops under the action of gravity when the pushing block 36 loses upward supporting force, as shown in fig. 8, the pushing plate 35 drives the piston rod 34 to enter the sliding cylinder 33 forward, the piston rod 34 moves forward to push the piston in the sliding cylinder 33 to move forward in the sliding cylinder 33, at this time, the sliding cylinder 33 sucks air inward through the air blowing port 32, when the lifting rack 20 moves to the foremost side, the pushing plate 35 pushes up the locking frame 38 through the lifting inclined surface 39 and moves to the front end of the locking frame 38, the locking frame 38 can block the pushing plate 35 to prevent the pushing plate 35 from moving backward by the second return spring 37, and finally, after the lifting rack 20 is reset backward, the lifting rack 20 rises, at this time, the pushing block 36 at the upper end of the lifting rack 20 pushes up the locking frame 38, therefore, the limit of the locking frame 38 on the stop block disappears, the second return spring 37 pushes the push block 36 to move left, the push block 36 drives the piston rod 34 and the piston in the sliding cylinder 33 to move left, and at this time, the piston blows air outwards through the air blowing port 32, so that the hot melt adhesive sprayed on the non-woven fabric by the spray head 2 is solidified at an accelerated speed, and the hot melt adhesive is prevented from flowing on the non-woven fabric when a worker takes down the non-woven fabric.
As a further aspect of the present invention, a buffer support 40 is fixedly mounted on the upper end surface of the boss.
As shown in fig. 1, the vertically movable plate 6 can be cushioned when the vertically movable plate 6 is lowered during operation.
As a further scheme of the invention, the glue spraying process of the embossed non-woven fabric comprises the following specific steps:
the method comprises the following steps: placing the non-woven fabric on the upper end face of the lifting placing plate 6, and aligning the edge of the non-woven fabric with the edge of the lifting placing plate 6;
step two: the spray head 2 is controlled by a plane slide rail to move to spray glue on the nonwoven fabric on the uppermost layer, and the lifting placing plate 6 can rise at the same time;
step three: the hot melt adhesive on the surface of the non-woven fabric is cooled by blowing air through the air blowing port 32;
step four: the staff takes off the uppermost non-woven fabric manually.
Claims (10)
1. The utility model provides a gluey device of spouting of knurling non-woven fabrics, includes base (1), shower nozzle (2) and the plane slide rail that is used for removing shower nozzle (2), its characterized in that: the plane slide rail comprises a longitudinal slide rail (3) and a transverse slide rail (4), the longitudinal slide rail (3) is installed on the upper end face of the base (1), the transverse slide rail (4) is installed on the longitudinal slide rail (3) in a sliding mode, an installation box for installing the spray head (2) is installed on the transverse slide rail (4) in a sliding mode, the spray head (2) is installed on the lower end face of the installation box in a rotating mode, a boss is fixedly installed on the lower end face of the inner cavity of the base (1), a slide rod (5) is fixedly installed on the upper end face of the boss, a lifting placing plate (6) is installed on the slide rod (5) in a sliding mode, a lifting assembly used for controlling the lifting placing plate (6) to lift is arranged on the boss, and an installation rod (7) is fixedly installed on the left end face of the inner cavity of the base (1); two mounting rods (7) are arranged at intervals in the front and back, and the distance from the front mounting rod (7) to the front end of the lifting placing plate (6) is equal to the distance from the rear mounting rod (7) to the rear end of the lifting placing plate (6); the equal fixed mounting in one side that two installation poles (7) are relative has steering rack (8), steering rack (8) front and back are a set of relatively, and the interval is installed two sets ofly about steering rack (8), and steering rack (8) right-hand member face that board (6) were placed with going up and down to be located right side face is aligned, is located left steering rack (8) left end face and goes up and down to place the left end face of board (6) and aligns, shower nozzle (2) periphery fixed mounting has steering gear (9).
2. The glue spraying device for embossed non-woven fabric according to claim 1, wherein: the lifting assembly comprises a lifting screw rod (10), a thread ring (11), a locking assembly for locking the thread ring (11) and a driving assembly for driving the lifting screw rod (10), the lifting screw rod (10) is rotatably installed on the upper end face of the boss, the thread ring (11) is rotatably installed on the lower end face of the lifting placing plate (6), the thread ring (11) is in threaded connection with the screw rod, two lifting screw rods (10) are diagonally installed on the boss, two thread rings (11) are installed on the lifting placing plate (6) at the lower end face of the lifting placing plate in a diagonal mode, and the two thread rings (11) are respectively in threaded connection with the two lifting screw rods (10).
3. The glue spraying device for embossed non-woven fabric according to claim 2, wherein: the locking assembly comprises locking teeth (12), a sliding block (13), a mounting bar (14) and an adjusting bolt (15), locking teeth (12) are fixedly mounted on the periphery of a threaded ring (11), the mounting bar (14) is fixedly mounted on the front end face and the rear end face of the lifting placing plate (6), a moving groove (16) which is communicated with the mounting bar (14) up and down is formed in the mounting bar (14), the sliding block (13) is slidably mounted in the moving groove (16), the locking teeth (12) are fixedly mounted on the lower end of the sliding block (13) towards the end of the threaded ring (11), the adjusting bolt (15) is mounted in the moving groove (16) in a rotating mode, the adjusting bolt (15) is in threaded connection with the sliding block (13), and the threaded connection between the threaded ring (11) and the lifting screw rod (10) does not have self-locking performance.
4. The glue spraying device for embossed non-woven fabric according to claim 3, wherein: the driving assembly comprises a worm wheel (17), a worm (18), a lifting gear (19), a lifting rack (20) and a guide rail groove (21), the lower end of a lifting screw rod (10) positioned at the rear side is fixedly provided with the worm wheel (17), the left end surface of the inner cavity of the base (1) is rotated to install the original worm (18), the worm (18) is meshed with the worm wheel (17), the front lifting screw rod and the rear lifting screw rod (10) are in chain transmission, the lifting gear (19) is installed on the left end surface of the base (1), the left end of the worm (18) is in transmission with the lifting gear (19) through a chain, the guide rail groove (21) is formed in the left end surface of the base (1), a guide rail sliding rod (22) is fixedly arranged at the right end of the lifting rack (20), the guide rail sliding rod (22) is slidably arranged in the guide rail groove (21), and a connecting rod (23) is fixedly arranged at the rear end of the lifting rack (20), the left end fixed mounting of horizontal slide rail (4) has lug (24), the upper end and the lug (24) sliding connection of connecting rod (23).
5. The glue spraying device for embossed non-woven fabric according to claim 4, wherein: the left end face of the base (1) is fixedly provided with a limiting rod (25), and the lifting rack (20) is slidably arranged between the limiting rod (25) and the base (1).
6. The glue spraying device for embossed non-woven fabric according to claim 5, wherein: the left end face fixed mounting of base (1) has rectangular block (26), vertical slidable mounting has ejector pin (27) in rectangular block (26), the up end fixed mounting of ejector pin (27) has kicking block (28), be equipped with lifting spring (29) between kicking block (28) and rectangular block (26), the up end of kicking block (28) and the lower terminal surface contact of lifting rack (20).
7. The glue spraying device for embossed non-woven fabric according to claim 6, wherein: a rotating stop block (30) is rotatably mounted in the guide rail groove (21), and a stop block spring (31) used for resetting the rotating stop block (30) is fixedly mounted at the upper end of the rotating stop block (30).
8. The glue spraying device for embossed non-woven fabric according to claim 7, wherein: base (1) inner chamber left end fixed mounting has mouth (32) of blowing, base (1) left end face fixed mounting has smooth section of thick bamboo (33), through the pipeline intercommunication between mouth (32) of blowing and smooth section of thick bamboo (33), the rear end slidable mounting of smooth section of thick bamboo (33) has piston rod (34), piston rod (34) rear end fixed mounting has push pedal (35), lifting rack (20) up end fixed mounting has ejector pad (36), be equipped with second reset spring (37) between push pedal (35) right-hand member face and smooth section of thick bamboo (33) left end face, base (1) left end face fixed mounting has first installation piece and second installation piece, vertical slidable mounting has locking frame (38) that are used for locking push pedal (35) in first installation piece and the second installation piece, lifting inclined plane (39) have been seted up to locking frame (38) right side lower terminal surface.
9. The glue spraying device for embossed non-woven fabric according to claim 8, wherein: and a buffer support table (40) is fixedly arranged on the upper end surface of the boss.
10. A glue spraying process of an embossed non-woven fabric, which is suitable for the glue spraying device of the embossed non-woven fabric disclosed by any one of claims 1 to 9, and is characterized in that: the process comprises the following specific steps:
the method comprises the following steps: placing the non-woven fabric on the upper end face of the lifting placing plate (6), and aligning the edge of the non-woven fabric with the edge of the lifting placing plate (6);
step two: the spray head (2) is controlled by a plane slide rail to move to spray glue on the nonwoven fabric on the uppermost layer, and the lifting placing plate (6) can rise simultaneously;
step three: blowing air through an air blowing port (32) to cool the hot melt adhesive on the surface of the non-woven fabric;
step four: the staff takes off the uppermost non-woven fabric manually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210038792.6A CN114377915A (en) | 2022-01-13 | 2022-01-13 | Glue spraying device and glue spraying process for embossed non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210038792.6A CN114377915A (en) | 2022-01-13 | 2022-01-13 | Glue spraying device and glue spraying process for embossed non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114377915A true CN114377915A (en) | 2022-04-22 |
Family
ID=81202125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210038792.6A Withdrawn CN114377915A (en) | 2022-01-13 | 2022-01-13 | Glue spraying device and glue spraying process for embossed non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114377915A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114871056A (en) * | 2022-05-06 | 2022-08-09 | 江西明鸿光电科技有限公司 | Automatic glue dispensing device for manufacturing optical fiber jumper and using method |
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| CN112191882A (en) * | 2020-09-28 | 2021-01-08 | 泗县金皖泵业有限公司 | Drilling equipment for processing water pump body and end cover |
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| CN113229601A (en) * | 2021-05-26 | 2021-08-10 | 临海市国盛泰工艺品股份有限公司 | Anti-aging durable environment-friendly wood-plastic table |
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| GB190308703A (en) * | 1903-04-16 | 1904-04-14 | Charles Laurence Burdick | Improvements in and connected with Apparatus for Spraying Colour on to Paper Fabric and other Surfaces. |
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| CN110899021A (en) * | 2019-12-16 | 2020-03-24 | 利辛县众善医药科技有限公司 | Automatic glue spraying device for medical non-woven fabric edges |
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| CN114871056A (en) * | 2022-05-06 | 2022-08-09 | 江西明鸿光电科技有限公司 | Automatic glue dispensing device for manufacturing optical fiber jumper and using method |
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Application publication date: 20220422 |