CN110949785A - Sealing equipment for preparing laundry detergent - Google Patents

Abstract

The invention belongs to the technical field of laundry detergent manufacturing equipment, and particularly relates to sealing equipment for laundry detergent preparation, which comprises a shell; an end cover connected through a bolt is arranged at the upper end of the shell, a cylinder is arranged in the center of the end cover, a piston rod of the cylinder penetrates through the end cover and extends into the shell, a first disc is fixedly connected to the lower end of the piston rod, and a plurality of flexible shafts are connected to the lower end face of the first disc; a second disk is fixedly arranged in the middle of the inner wall of the shell, through holes corresponding to the flexible shafts in number are formed in the second disk, the diameter of each flexible shaft is smaller than that of each through hole, and the flexible shafts penetrate through the corresponding through holes; the first elastic shell is formed by clamping an upper part and a lower part, the lower part of the first elastic shell is provided with a plurality of liquid outlet holes, and the first elastic shell is internally provided with the fruits without suffering; the mixed liquid is filled in the shell, and a discharge pipe is arranged at the bottom of the shell; through the cooperation between cylinder, disc, flexible axle, through-hole and the elastic shell, realize not having the extrusion of getting ill fruit in the elastic shell No. one.

Description

Sealing equipment for preparing laundry detergent

Technical Field

The invention belongs to the technical field of laundry detergent manufacturing equipment, and particularly relates to sealing equipment for laundry detergent preparation.

Background

The working principle of the laundry detergent is the same as that of the traditional washing powder and soap, and the active ingredients are all surfactants. The difference lies in that: the traditional washing powder and soap adopt anionic surfactant, which mainly comprises sodium alkyl sulfonate and sodium stearate, and has strong alkalinity, thereby causing great stimulation and damage to skin during work.

The existing laundry detergent can realize the characteristics of comfort, softness, static resistance, no stimulation to skin and the like by changing the formula, is suitable for the special skin care laundry detergent for sensitive skin including infants, and lacks a laundry detergent with the effects of bacteriostasis, deodorization, sterilization and mite removal; and the laundry detergent is difficult to dissolve in cold water, so that the laundry detergent cannot be effectively utilized.

The existing sealing device for the bagged laundry detergent basically realizes full automation, but some small enterprises still use the semi-automatic sealing device, the existing semi-automatic sealing device needs manual participation, the mouth of a laundry detergent bag is unstable due to hand shaking when the laundry detergent bag is manually held, and the laundry detergent bag can topple over and spill outwards when moving on a conveyor belt; thereby causing the waste of the laundry detergent, consuming a large amount of labor force, increasing the labor cost, causing certain economic loss and increasing the economic cost.

Disclosure of Invention

The invention provides a sealing device for preparing laundry detergent, aiming at making up for the defects of the prior art and solving the problems that the prior laundry detergent is low in efficiency, difficult to dissolve in cold water and poor in decontamination capability, and the packaged laundry detergent is not accurate in sealing and laundry detergent bags are easy to move and topple over on a conveyor belt.

The technical scheme adopted by the invention for solving the technical problems is as follows: the sealing equipment for preparing the laundry detergent comprises a workbench and a bracket; the middle part of the upper end of the bracket is provided with a cylinder connected through a bolt; the lower end of a piston rod of the air cylinder is connected with a sealing unit; the sealing unit comprises a U-shaped frame, a V-shaped plate, a first rod and a sealing plate; the U-shaped frame is fixedly connected to the support, a plurality of sliding chutes are formed in the lower end of the U-shaped frame, a first spring is symmetrically arranged on the side wall of each sliding chute, a first rod is arranged between every two opposite springs, the first rod is fixedly connected with the middle position of the V-shaped plate, the upper end of the V-shaped plate is hinged to a first plate at the lower end of the piston rod, and the lower end of the V-shaped plate is hinged to the sealing plate; a resistance wire is arranged inside the sealing plate and electrically connected with a controller arranged on the workbench, a conveyor belt is arranged below the sealing plate and is connected with a motor through a belt, the motor is electrically connected with the controller, a U-shaped groove is formed in the conveyor belt and used for containing bagged efficient laundry detergent; the sealing of the mouth of the laundry liquid bag placed in the U-shaped groove is realized through the matching among the cylinder, the sealing unit, the conveyor belt, the motor and the controller;

a guide unit is arranged in the U-shaped groove; the guide unit is used for guiding the washing bag placed in the U-shaped groove and ensuring that the washing bag is positioned in the middle; the guide unit comprises a guide plate and an arc-shaped spring; the two guide plates are symmetrically hinged to the bottom walls of the two sides of the U-shaped groove, and the two guide plates form a V shape in an initial state; the arc spring is provided with two corresponding guide plates, one end of the arc spring is fixedly connected to the bottom wall of the U-shaped groove, and the other end of the arc spring is fixedly connected to the side face far away from the two guide plates.

When the clothes washing machine works, firstly, the resistance wire of the controller is electrified to enable the resistance wire to be electrified and generate heat to heat the sealing plate, meanwhile, the controller drives the motor to rotate, then the motor drives the conveyor belt to rotate through the belt, then, the filled bagged laundry liquid bag is manually placed in the U-shaped groove, then, the U-shaped groove is conveyed to the position below the sealing plate along with the conveyor belt, at the moment, the controller controls the motor to stop rotating, and simultaneously, the piston rod of the cylinder is controlled to move upwards, when the piston rod moves upwards, the piston rod drives the first plate to move upwards, then, the V-shaped plate hinged to the first plate rotates around the hinged point, and simultaneously, the first rod drives the first rod to slide in the chute, finally, the first rod extrudes the first spring inside the chute, meanwhile, the sealing plate hinged to the lower end of the V-shaped plate clamps the upper end opening of the laundry bag, and after the sealing plate clamps the laundry bag, then the piston rod presses the V-shaped plate downwards through the first plate, then the V-shaped plate pushes the first rod to slide in the sliding groove towards the first spring outside the sliding groove, finally the first rod is pressed against the first spring outside the sliding groove, meanwhile, the sealing plates at the lower end of the V-shaped plate are separated from each other, at the moment, the controller controls the motor to rotate, the motor drives the conveying belt to rotate through the belt, and the conveying belt conveys the bagged laundry liquid bag in the U-shaped groove to the next step;

in the moving process of the U-shaped groove, if the washing bag is not positioned in the middle of the U-shaped groove, the unsealed washing bag can be relatively displaced with the conveyor belt, so that the washing bag falls on the conveyor belt, the laundry detergent is scattered, and the washing bag is difficult to clean and wastes; therefore, the guide unit is installed on the U-shaped groove in a matched mode, the two guide plates in the guide unit can keep a V shape under the support of the arc-shaped spring, so that the laundry bag placed in the U-shaped groove can be always in the middle position under the action of the two guide plates of the V shape, even if relative displacement occurs in the moving process, the laundry bag can be quickly restored under the support of the arc-shaped spring, the safety of the laundry bag which is not sealed is guaranteed, laundry detergent cannot scatter, manual cleaning is finally avoided, the production efficiency is improved, and resources are saved.

Preferably, triangular first grooves are symmetrically formed in the sealing plates opposite to the plate surfaces, second grooves are formed between the first grooves in the same sealing plate, triangular protruding blocks are arranged in the first grooves, the end faces of the protruding blocks are connected with the inner side walls of the first grooves through second springs, the protruding blocks can slide in the first grooves, the protruding blocks are connected through first elastic pieces, and the first elastic pieces are located in the second grooves; through the matching among the first groove, the lug and the first elastic sheet, the laundry detergent bag is prevented from being adhered to the sealing plate during sealing; when the sealing plate works, after the upper port of the washing bag is sealed by hot melting through the sealing plate, the sealing plate is separated from the upper port of the washing bag, and if the upper port of the washing bag is adhered to the sealing plate, the normal work of sealing equipment can be influenced; when the sealing plates do not extrude the laundry bags mutually, the second spring pushes the convex blocks of the first groove out, the first elastic sheet is pushed out from the second groove by the convex blocks, then the laundry bags adhered to the sealing plates are bounced open by the first elastic sheet, and the laundry bags are not adhered to the sealing plates any more, so that the sealing plates are completely separated from the laundry bags, and the laundry bags can move on the conveying belt smoothly.

Preferably, a third groove is formed in the end face opposite to the lug, a cutting edge is ground on the notch of the third groove, and the cutting edge is triangular; the easy-to-tear opening is cut when the laundry detergent bag is sealed by the knife edge; when the clothes washing machine works, the sealing plates mutually extrude the clothes washing bags, the lugs on the sealing plates mutually extrude the clothes washing bags, the triangular blades of the notches of the third grooves on the lugs mutually extrude the clothes washing bags when the lugs extrude the clothes washing bags, and the triangular easy-to-tear openings are cut off at the edges of the clothes washing bags by the triangular blades; when the washing bag is sealed, the easy-to-tear opening is cut on the washing bag, so that the step of subsequently cutting the easy-to-tear opening is saved, the production cost is saved, and the benefit is improved.

Preferably, two ends of each first elastic sheet are provided with a second elastic sheet, and when the second elastic sheet is in an initial position, the second elastic sheet extends out of the third groove; through the matching between the first elastic sheet and the second elastic sheet, the cleaning of the scraps of the triangular washing liquid bag in the third groove is realized; the during operation, the cutting edge of No. three groove notches is when shearing easy tear mouth, can pile up the triangle-shaped piece of shearing on the washing bag No. three inslots, this will influence the cutting edge and cut easy tear mouth on the washing bag again next time, so when sealing mutually separately between the plywood at every turn, a shell fragment of sealing the plywood pops out from No. two inslots, the both ends of No. two shell fragments drive No. two shell fragments simultaneously and stretch out No. three grooves, No. two shell fragments pop out No. three inslots with the triangle-shaped piece of No. three inslots outside simultaneously, the emergence of the accumulational problem of triangle-shaped piece has been avoided, thereby make the cutting edge can normally add on washing bag and cut out easy tear mouth next time.

Preferably, clamping plates are symmetrically arranged in the U-shaped groove, the clamping plates are hinged to the inner side wall of the U-shaped groove, and the upper end of each clamping plate is fixedly connected with the corresponding guide plate; the laundry detergent bag is stabilized through the clamping plate; when the sealing device works, the washing bags move along with the conveyor belt after being placed in the U-shaped grooves, and if the washing bags are not effectively and stably placed in the U-shaped grooves, the washing bags can topple over on the conveyor belt when moving along with the conveyor belt, so that the laundry liquid in the unsealed washing bags is scattered outside, and the whole sealing device is polluted; the clamping plates are arranged in the U-shaped groove, after the laundry bag is placed into the U-shaped groove, the laundry bag successfully falls between the two clamping plates under the action of the guide plate, the lower end of the laundry bag extrudes the lower ends of the clamping plates, then the clamping plates rotate around the hinged points of the clamping plates, the upper ends of the clamping plates are close to and are attached to the laundry bag in an extruding mode, at the moment, the laundry bag is stabilized in the U-shaped groove, and therefore the phenomenon that the laundry bag topples over when moving on the conveyor belt is avoided.

Preferably, the guide plates are made of light alloy, and the surfaces of the two guide plates close to one side are coated with Teflon anti-sticking paint. When the guide plate works, the anti-sticking coating is coated on the guide plate, so that when the laundry detergent in the laundry bag overflows, the adhered laundry detergent is gathered at the bottom, and the laundry detergent can be quickly cleaned, so that the cleaning efficiency is improved; meanwhile, the guide plate made of light alloy has light weight and can reduce the transportation pressure, and on the other hand, the guide plate can swing faster when being extruded by the washing bag to realize certain buffering, and the reaction force generated by the guide plate made of heavy material can overflow the laundry detergent in the washing bag when being extruded by the washing bag, so that the production efficiency is improved, and the resources are saved.

The invention has the following beneficial effects:

1. according to the sealing equipment for preparing the laundry detergent, the surfactant is used in the raw materials, so that the hydrophilic group of the surfactant is combined with the essence, the plant acarus inhibitor and the sulfur soap, and the hydrophilicity of the essence, the plant acarus inhibitor and the sulfur soap is improved, so that the body fragrance performance of the essence, the antibacterial, deodorizing, sterilizing and insect expelling effects are improved, and the mite and insect killing performance of the plant acarus inhibitor and the sulfur soap is improved.

2. According to the sealing equipment for preparing the laundry detergent, the first elastic sheet is arranged on the sealing plate, so that the first elastic sheet is adhered to the laundry detergent bag on the sealing plate, and the laundry detergent bag is prevented from being adhered to the sealing plate, and the sealing equipment cannot normally work; the third groove is provided with a cutting edge, when the sealing plate seals the laundry bag, the cutting edge cuts the triangular easy-to-tear opening on the laundry bag, so that the step of subsequently cutting the easy-to-tear opening is saved, and the production cost is saved.

3. According to the sealing equipment for preparing the laundry detergent, the second elastic sheet is arranged in the third groove, so that the problem that scraps of a laundry detergent bag cut by a cutting edge are accumulated on the notch of the third groove to influence the cutting edge to cut an easy-to-tear opening is solved; the clamping plate is arranged in the U-shaped groove, and after the unsealed laundry bag is placed in the U-shaped groove, the laundry liquid bag is stabilized in the U-shaped groove by the upper end of the clamping plate, so that the phenomenon that the laundry liquid bag topples over when moving on the conveyor belt can be avoided.

4. According to the sealing equipment for preparing the laundry detergent, the guide unit is installed on the U-shaped groove in a matched mode, the two guide plates in the guide unit can keep a V shape under the support of the arc-shaped spring, so that a laundry bag placed in the U-shaped groove can be always in the middle position under the action of the two guide plates of the V shape, even if relative displacement occurs in the moving process, the laundry bag can be quickly restored under the support of the arc-shaped spring, the safety of the laundry bag which is not sealed is further ensured, the laundry detergent cannot scatter, manual cleaning is finally avoided, the production efficiency is improved, and meanwhile resources are saved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an isometric view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a cross-sectional view of the closure plate;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

FIG. 7 is a schematic view of the structure of the U-shaped groove and the guide plate;

in the figure: the device comprises a workbench 1, a controller 11, a conveyor belt 12, a U-shaped groove 121, a clamping plate 122, a guide plate 123, a motor 13, a support 2, a cylinder 3, a piston rod 31, a first plate 311, a sealing unit 4, a U-shaped frame 41, a sliding chute 411, a first spring 412, a V-shaped plate 42, a first rod 43, a sealing plate 44, a resistance wire 441, a first groove 5, a second groove 51, a bump 52, a second spring 521, a third groove 522, a first elastic sheet 53, a second elastic sheet 531, a guide unit 6, a guide plate 61 and an arc-shaped spring 62.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 7, the sealing device for preparing laundry detergent comprises a workbench 1 and a bracket 2; the middle part of the upper end of the bracket 2 is provided with a cylinder 3 connected through a bolt; the lower end of a piston rod 31 of the cylinder 3 is connected with a sealing unit 4; the sealing unit 4 comprises a U-shaped frame 41, a V-shaped plate 42, a first rod 43 and a sealing plate 44; the U-shaped frame 41 is fixedly connected to the support 2, the lower end of the U-shaped frame 41 is provided with a plurality of sliding grooves 411, the side wall of each sliding groove 411 is symmetrically provided with a first spring 412, a first rod 43 is arranged between the first springs 412, the first rod 43 is fixedly connected to the middle position of the V-shaped plate 42, the upper end of the V-shaped plate 42 is hinged to a first plate 311 at the lower end of the piston rod 31, and the lower end of the V-shaped plate 42 is hinged to the sealing plate 44; a resistance wire 441 is arranged inside the sealing plate 44, the resistance wire 441 is electrically connected with the controller 11 arranged on the workbench 1, a conveyor belt 12 is arranged below the sealing plate 44, the conveyor belt 12 is connected with a motor 13 through a belt, the motor 13 is electrically connected with the controller 11, a U-shaped groove 121 is formed in the conveyor belt 12, and the U-shaped groove 121 is used for containing bagged efficient laundry detergent; the sealing of the mouth of the laundry liquid bag placed in the U-shaped groove 121 is realized through the matching among the cylinder 3, the sealing unit 4, the conveyor belt 12, the motor 13 and the controller 11; a guide unit 6 is arranged in the U-shaped groove 121; the guide unit 6 is used for guiding the washing bag placed in the U-shaped groove 121 to ensure that the washing bag is positioned in the middle; the guide unit 6 includes a guide plate 61 and an arc spring 62; the number of the guide plates 61 is two, the two guide plates 61 are symmetrically hinged to the bottom walls of the two sides of the U-shaped groove, and the two guide plates 61 form a V shape in an initial state; arc spring 62 is equipped with two corresponding deflector 61, and arc spring 62 homogeneous end links firmly on the U-shaped groove diapire, and the other end links firmly on the side that two deflectors 61 kept away from mutually.

When the washing machine works, firstly, the resistance wire 441 of the controller 11 is electrified, the resistance wire 441 is electrified to generate heat, the sealing plate 44 is heated, meanwhile, the controller 11 drives the motor 13 to rotate, then the motor 13 drives the conveyor belt 12 to rotate through a belt, then filled bagged laundry detergent is placed in the U-shaped groove 121 manually, then the U-shaped groove 121 is conveyed to the position below the sealing plate 44 along with the conveyor belt 12, at the moment, the controller 11 controls the motor 13 to stop rotating, meanwhile, the piston rod 31 of the air cylinder 3 is controlled to move upwards, when the piston rod 31 moves upwards, the piston rod 31 drives the first plate 311 to move upwards, then the V-shaped plate 42 hinged on the first plate 311 rotates around a hinged point, meanwhile, the V-shaped plate 42 drives the first rod 43 to slide in the chute 411, finally, the first rod 43 extrudes the first spring 412 on the inner side of the chute 411, and meanwhile, the sealing plate 44 hinged at the, after the sealing plate 44 clamps the laundry bag for 3 to 5 seconds, the controller 11 controls the piston rod 31 of the cylinder 3 to move downwards, then the piston rod 31 presses the V-shaped plate 42 downwards through the first plate 311, then the V-shaped plate 42 pushes the first rod 43 to slide in the chute 411 towards the first spring 412 on the outer side of the chute 411, finally the first rod 43 presses against the first spring 412 on the outer side of the chute 411, and meanwhile, the sealing plates 44 on the lower ends of the V-shaped plates 42 are separated from each other, at this time, the controller 11 controls the motor 13 to rotate, the motor 13 drives the conveyor belt 12 to rotate through the belt, and the conveyor belt conveys the bagged laundry liquid in the U-shaped groove 121 to the next step;

in the moving process of the U-shaped groove 121, if the washing bag is not located in the middle of the U-shaped groove 121, the unsealed washing bag may relatively displace with the conveyor belt 12, and fall on the conveyor belt 12, so that the laundry detergent is scattered, and is difficult to clean and wasted; therefore, the guide unit 6 is installed on the U-shaped groove in a matched mode, the two guide plates 61 in the guide unit 6 can keep the V shape under the support of the arc-shaped spring 62, so that the washing bag placed in the U-shaped groove 121 can be always in the middle position under the action of the two V-shaped guide plates 61, even if relative displacement occurs in the moving process, the washing bag can be quickly restored under the support of the arc-shaped spring 62, the safety of the unsealed washing bag is further ensured, the washing liquid cannot scatter, manual cleaning is finally avoided, the production efficiency is improved, and resources are saved.

As a specific embodiment of the present invention, triangular first grooves 5 are symmetrically arranged on opposite plate surfaces of the sealing plate 44, a second groove 51 is arranged between the first grooves 5 on the same sealing plate 44, a triangular protrusion 52 is arranged in the first groove 5, an end surface of the protrusion 52 is connected with an inner side wall of the first groove 5 through a second spring 521, the protrusion 52 can slide in the first groove 5, the protrusions 52 are connected through a first elastic sheet 53, and the first elastic sheet 53 is located in the second groove 51; through the matching among the first groove 5, the bump 52 and the first elastic sheet 53, the laundry detergent bag is prevented from being adhered to the sealing plate 44 during sealing; when the sealing plate 44 is used for hot melting and sealing the upper port of the washing bag, the sealing plate 44 is separated from the upper port of the washing bag, and if the upper port of the washing bag is adhered to the sealing plate 44, the normal operation of the sealing device can be influenced; when the sealing plates 44 do not squeeze the laundry bags mutually, the second spring 521 pushes the projection 52 of the first groove 5 out, the projection 52 pushes the first elastic sheet 53 out of the second groove 51, and then the first elastic sheet 53 pops the laundry bags adhered to the sealing plates 44 open, so that the laundry bags are not adhered to the sealing plates 44 any more, the sealing plates 44 are completely separated from the laundry bags, and the laundry bags move on the conveyor belt 12 smoothly.

As a specific embodiment of the present invention, a third groove 522 is formed on the end surface opposite to the bump 52, and a cutting edge is ground on the notch of the third groove 522, and the cutting edge is in a triangular shape; the easy-to-tear opening is cut when the laundry detergent bag is sealed by the knife edge; when the washing bag pressing device works, when the washing bags are mutually pressed by the sealing plates 44, the washing bags are mutually pressed by the lugs 52 on the sealing plates 44, when the washing bags are pressed by the lugs 52, the washing bags are mutually pressed by the triangular blades of the notches of the third grooves 522 on the lugs 52, and meanwhile, the triangular easy-to-tear openings are cut at the edges of the washing bags by the triangular blades; when the washing bag is sealed, the easy-to-tear opening is cut on the washing bag, so that the step of subsequently cutting the easy-to-tear opening is saved, the production cost is saved, and the benefit is improved.

As a specific embodiment of the present invention, two ends of each first elastic sheet 53 are provided with a second elastic sheet 531, and when the second elastic sheet 531 is at an initial position, the second elastic sheet 531 extends out of the third groove 522; through the matching between the first elastic sheet 53 and the second elastic sheet 531, the cleaning of the scraps of the triangular washing liquid bag in the third groove 522 is realized; during operation, the cutting edge of No. three groove 522 notch is when cuting the easy tear mouth, can pile up the triangle-shaped piece of shearing on the washing bag in No. three groove 522, this will influence the cutting edge to cut the easy tear mouth on the washing bag again next time, so when parts each other between the closure plate 44 at every turn, No. one shell fragment 53 of closure plate 44 pops out from No. two groove 51, No. two shell fragments 531 both ends drive No. two shell fragments 531 and stretch out No. three groove 522 simultaneously, No. two shell fragments 531 pop out No. three groove 522 with the triangle-shaped piece in No. three groove 522 outside, the emergence of the accumulational problem of triangle-shaped piece has been avoided, thereby make the cutting edge can normally add on the washing bag next time and cut out the easy tear mouth.

As a specific embodiment of the present invention, clamping plates 122 are symmetrically disposed in the U-shaped groove 121, the clamping plates 122 are hinged on the inner side wall of the U-shaped groove 121, and the upper end of the clamping plates 122 is fixedly connected to the guide plate 123; the laundry detergent bag is stabilized through the clamping plate 122; when the washing machine works, the washing bags are placed in the U-shaped groove 121 and then move along with the conveyor belt 12, if the washing bags are not effectively and stably placed in the U-shaped groove 121, the washing bags can topple over the conveyor belt 12 when moving along with the conveyor belt 12, so that the laundry liquid in the unsealed washing bags is scattered outside, and the whole sealing equipment is polluted; the clamping plates 122 are arranged in the U-shaped groove 121, after the laundry bag is placed in the U-shaped groove 121, the laundry bag successfully falls between the two clamping plates 122 under the action of the guide plate 123, the lower end of the laundry bag presses the lower ends of the clamping plates 122, then the clamping plates 122 rotate around the hinged point of the clamping plates, the upper ends of the clamping plates 122 are close to and attached to and pressed on the laundry bag, and at the moment, the laundry bag is stabilized in the U-shaped groove 121, so that the phenomenon that the laundry bag topples over when moving on the conveyor belt 12 is avoided.

In an embodiment of the present invention, the guide plates 61 are made of light alloy, and the surfaces of the guide plates 61 close to each other are coated with teflon anti-sticking paint. When the anti-sticking clothes washing bag works, the anti-sticking paint is coated on the guide plate 61, so that when the laundry detergent in the laundry bag overflows, the adhered laundry detergent is gathered at the bottom, and the laundry detergent can be quickly cleaned, so that the cleaning efficiency is improved; meanwhile, the guide plate 61 made of light alloy has light weight and can reduce the transportation pressure, and on the other hand, the guide plate can swing faster when being extruded by the washing bag to realize certain buffering, and the reaction force generated by the guide plate 61 made of heavy material can overflow the laundry detergent in the washing bag when being extruded by the washing bag, so that the production efficiency is improved, and the resources are saved.

When the washing machine works, firstly, the resistance wire 441 of the controller 11 is electrified, the resistance wire 441 is electrified to generate heat, the sealing plate 44 is heated, meanwhile, the controller 11 drives the motor 13 to rotate, then the motor 13 drives the conveyor belt 12 to rotate through a belt, then filled bagged laundry detergent is placed in the U-shaped groove 121 manually, then the U-shaped groove 121 is conveyed to the position below the sealing plate 44 along with the conveyor belt 12, at the moment, the controller 11 controls the motor 13 to stop rotating, meanwhile, the piston rod 31 of the air cylinder 3 is controlled to move upwards, when the piston rod 31 moves upwards, the piston rod 31 drives the first plate 311 to move upwards, then the V-shaped plate 42 hinged on the first plate 311 rotates around a hinged point, meanwhile, the V-shaped plate 42 drives the first rod 43 to slide in the chute 411, finally, the first rod 43 extrudes the first spring 412 on the inner side of the chute 411, and meanwhile, the sealing plate 44 hinged at the, after the sealing plate 44 clamps the laundry bag for 3 to 5 seconds, the controller 11 controls the piston rod 31 of the cylinder 3 to move downwards, then the piston rod 31 presses the V-shaped plate 42 downwards through the first plate 311, then the V-shaped plate 42 pushes the first rod 43 to slide in the chute 411 towards the first spring 412 on the outer side of the chute 411, finally the first rod 43 presses against the first spring 412 on the outer side of the chute 411, and meanwhile, the sealing plates 44 on the lower ends of the V-shaped plates 42 are separated from each other, at this time, the controller 11 controls the motor 13 to rotate, the motor 13 drives the conveyor belt 12 to rotate through the belt, and the conveyor belt conveys the bagged laundry liquid in the U-shaped groove 121 to the next step; after the sealing plate 44 is used for hot-melting and sealing the upper end opening of the laundry detergent bag, the sealing plate 44 is separated from the upper end opening of the laundry detergent bag, and if the upper end opening of the laundry detergent bag is adhered to the sealing plate 44, the normal operation of the sealing device is affected; when the sealing plates 44 do not extrude the laundry bags mutually, the second spring 521 pushes the projection 52 of the first groove 5 out, the projection 52 pushes the first elastic sheet 53 out of the second groove 51, and then the first elastic sheet 53 pops the laundry bags adhered to the sealing plates 44 open, so that the laundry bags are not adhered to the sealing plates 44 any more, the sealing plates 44 are completely separated from the laundry bags, and the laundry bags move on the conveyor belt 12 smoothly; when the laundry bags are mutually extruded by the sealing plates 44, the washing bags are mutually extruded by the lugs 52 on the sealing plates 44, when the washing bags are extruded by the lugs 52, the washing bags are mutually extruded by the triangular blades of the notches of the third grooves 522 on the lugs 52, and meanwhile, the triangular easy-to-tear openings are cut at the edges of the washing bags by the triangular blades; when the washing bag is sealed, the easy-to-tear opening is cut on the washing bag, so that the step of subsequently cutting the easy-to-tear opening is saved, the production cost is saved, and the benefit is improved; when the easy-to-tear opening is cut by the blade edge at the notch of the third groove 522, triangular scraps cut from the laundry bag are accumulated in the third groove 522, which will affect the cutting of the easy-to-tear opening on the laundry bag next time, so that when the sealing plates 44 are separated from each other each time, the first elastic sheet 53 of the sealing plate 44 is ejected from the second groove 51, meanwhile, the two ends of the second elastic sheet 531 drive the second elastic sheet 531 to extend out of the third groove 522, and meanwhile, the second elastic sheet 531 ejects the triangular scraps in the third groove 522 out of the third groove 522, thereby avoiding the problem of accumulation of the triangular scraps, and enabling the blade edge to normally cut the easy-to-tear opening on the laundry bag next time; after the washing bags are placed in the U-shaped groove 121, the washing bags move along with the conveyor belt 12, if the washing bags are not effectively and stably placed in the U-shaped groove 121, the washing bags can topple over on the conveyor belt 12 when moving along with the conveyor belt 12, so that the laundry liquid in the unsealed washing bags is scattered outside, and the whole sealing equipment is polluted; the clamping plates 122 are arranged in the U-shaped groove 121, after the laundry bag is placed in the U-shaped groove 121, the laundry bag successfully falls between the two clamping plates 122 under the action of the guide plate 123, the lower end of the laundry bag presses the lower ends of the clamping plates 122, then the clamping plates 122 rotate around the hinged point of the clamping plates, the upper ends of the clamping plates 122 are close to and attached to and pressed on the laundry bag, and at the moment, the laundry bag is stabilized in the U-shaped groove 121, so that the phenomenon that the laundry bag topples over when moving on the conveyor belt 12 is avoided.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A sealing device for preparing laundry detergent comprises a workbench (1) and a bracket (2); the method is characterized in that: the middle part of the upper end of the bracket (2) is provided with a cylinder (3) connected through a bolt; the lower end of a piston rod (31) of the cylinder (3) is connected with a sealing unit (4); the sealing unit (4) comprises a U-shaped frame (41), a V-shaped plate (42), a first rod (43) and a sealing plate (44); the U-shaped frame (41) is fixedly connected to the support (2), a plurality of sliding grooves (411) are formed in the lower end of the U-shaped frame (41), a first spring (412) is symmetrically arranged on the side wall of each sliding groove (411), a first rod (43) is arranged between every two opposite first springs (412), the middle position of a V-shaped plate (42) is fixedly connected to the first rod (43), the upper end of the V-shaped plate (42) is hinged to a first plate (311) at the lower end of the piston rod (31), and the lower end of the V-shaped plate (42) is hinged to a sealing plate (44); a resistance wire (441) is arranged inside the sealing plate (44), the resistance wire (441) is electrically connected with a controller (11) arranged on the workbench (1), a conveyor belt (12) is arranged below the sealing plate (44), the conveyor belt (12) is connected with a motor (13) through a belt, the motor (13) is electrically connected with the controller (11), a U-shaped groove (121) is formed in the conveyor belt (12), and the U-shaped groove (121) is used for containing bagged efficient laundry detergent; the sealing of the mouth of the laundry liquid bag placed in the U-shaped groove (121) is realized through the matching among the cylinder (3), the sealing unit (4), the conveyor belt (12), the motor (13) and the controller (11);

a guide unit (6) is arranged in the U-shaped groove (121); the guide unit (6) is used for guiding the washing bag placed in the U-shaped groove (121) and ensuring that the washing bag is located at the middle position; the guide unit (6) comprises a guide plate (61) and an arc-shaped spring (62); the number of the guide plates (61) is two, the two guide plates (61) are symmetrically hinged to the bottom walls of the two sides of the U-shaped groove, and the two guide plates (61) form a V shape in an initial state; the arc springs (62) are arranged in two corresponding to the guide plates (61), one ends of the arc springs (62) are fixedly connected to the bottom wall of the U-shaped groove, and the other ends of the arc springs (62) are fixedly connected to the side faces, far away from the two guide plates (61).

2. The sealing device for preparing laundry detergent according to claim 1, wherein: triangular first grooves (5) are symmetrically formed in the opposite plate surfaces of the sealing plates (44), second grooves (51) are formed between the first grooves (5) in the same sealing plate (44), triangular lugs (52) are arranged in the first grooves (5), the end surfaces of the lugs (52) are connected with the inner side walls of the first grooves (5) through second springs (521), the lugs (52) can slide in the first grooves (5), the lugs (52) are connected through first elastic sheets (53), and the first elastic sheets (53) are located in the second grooves (51); through the cooperation among groove (5), lug (52) and shell fragment (53), avoid the laundry liquid bag to adhere on closure plate (44) when sealing.

3. The sealing device for preparing laundry detergent according to claim 2, wherein: a third groove (522) is formed in the end face opposite to the bump (52), a cutting edge is ground on the notch of the third groove (522), and the cutting edge is triangular; the easy-to-tear opening is cut out by the cutting edge when the laundry detergent bag is sealed.

4. The sealing device for preparing laundry detergent according to claim 2, wherein: two ends of each first elastic sheet (53) are provided with a second elastic sheet (531), and when the second elastic sheet (531) is in the initial position, the second elastic sheet (531) extends out of the third groove (522); through the cooperation between a shell fragment (53) and No. two shell fragments (531), realize the clearance to triangle-shaped laundry liquid bag piece in No. three groove (522).

5. The sealing device for preparing laundry detergent according to claim 1, wherein: clamping plates (122) are symmetrically arranged in the U-shaped groove (121), the clamping plates (122) are hinged to the inner side wall of the U-shaped groove (121), and the upper end of each clamping plate (122) is fixedly connected with a guide plate (123); through the clamping plate (122), the laundry detergent bag is stabilized.

6. The sealing device for preparing laundry detergent according to claim 1, wherein: the guide plates (61) are made of light alloy, and Teflon anti-sticking paint is coated on the surfaces of the two guide plates (61) close to one side.

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