CN120756071A - Intelligent molding equipment and method based on pesticide plastic bottle processing - Google Patents

Intelligent molding equipment and method based on pesticide plastic bottle processing

Info

Publication number
CN120756071A
CN120756071A CN202511286757.6A CN202511286757A CN120756071A CN 120756071 A CN120756071 A CN 120756071A CN 202511286757 A CN202511286757 A CN 202511286757A CN 120756071 A CN120756071 A CN 120756071A
Authority
CN
China
Prior art keywords
guide
plastic bottle
loop bar
pipe
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202511286757.6A
Other languages
Chinese (zh)
Other versions
CN120756071B (en
Inventor
许葛
许勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Jusen Plastic Industry Co ltd
Original Assignee
Hangzhou Jusen Plastic Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Jusen Plastic Industry Co ltd filed Critical Hangzhou Jusen Plastic Industry Co ltd
Priority to CN202511286757.6A priority Critical patent/CN120756071B/en
Publication of CN120756071A publication Critical patent/CN120756071A/en
Application granted granted Critical
Publication of CN120756071B publication Critical patent/CN120756071B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/94Lubricating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04Extrusion blow-moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

本发明涉及塑料瓶成型技术领域,具体公开了一种基于农药塑料瓶加工的智能压模设备及方法,包括间隔开设在座体内部的引导空腔和设置在引导空腔内用于引导塑料瓶原料形成型坯的成型机构,成型机构包括第一引导杆,第一引导杆的顶部和底部分别固定设有第一引导块和第二引导块,本发明通过转动机构使第二引导块、第一引导杆和第二引导块转动,增加塑料瓶原料在引导空腔内的流动性,以使塑料瓶原料更加均匀的分布在引导空腔内,以提高后续型坯的均匀性,且通过辅助机构减少型坯内壁之间的粘连,且增加型坯在空气中的浮力,以减少型坯在挤出后,因向下耷拉的过长导致型坯的塑料瓶原料分布不均的状况,进而提高农药塑料瓶的品质。

The present invention relates to the technical field of plastic bottle molding, and specifically discloses an intelligent molding device and method based on pesticide plastic bottle processing, comprising a guide cavity spaced apart inside a base body and a molding mechanism arranged in the guide cavity for guiding plastic bottle raw materials to form a parison, the molding mechanism comprising a first guide rod, and a first guide block and a second guide block fixedly provided on the top and bottom of the first guide rod, respectively. The present invention rotates the second guide block, the first guide rod and the second guide block through a rotating mechanism, thereby increasing the fluidity of the plastic bottle raw material in the guide cavity, so that the plastic bottle raw material is more evenly distributed in the guide cavity, thereby improving the uniformity of subsequent parisons, and reducing the adhesion between the inner walls of the parison through an auxiliary mechanism, and increasing the buoyancy of the parison in the air, thereby reducing the uneven distribution of the plastic bottle raw material in the parison due to the excessive downward drooping of the parison after extrusion, thereby improving the quality of the pesticide plastic bottle.

Description

Intelligent compression molding equipment and method based on pesticide plastic bottle processing
Technical Field
The invention relates to the technical field of plastic bottle forming, in particular to intelligent compression molding equipment and method based on pesticide plastic bottle processing.
Background
When the pesticide plastic bottle is molded, the plastic bottle raw material is firstly conveyed into the base body through the feeding pipe, a parison is formed after the base body is discharged, then the parison is transferred to the blow molding station through the transfer mechanism, the molded pesticide plastic bottle is transferred to the conveying station after the blow molding is finished, the molded pesticide plastic bottle is transferred to be subjected to subsequent cover filling and other treatments, and finally the transfer mechanism is moved to the parison again, so that the automatic molding of the pesticide plastic bottle is completed.
The publication No. CN112693099B discloses a plastic bottle manufacturing device integrating heating and air blowing, and the background technology of the device is that before blow molding, the plastic bottle needs to be heated and softened manually, and the softened plastic bottle needs to be manually taken out and placed on a blowing machine, so that the softened plastic bottle is blown, if a part of the positions of the bottle are in a problem, the whole bottle needs to be re-molded, and the plastic bottle needs to be manually taken for many times in the process, so that the efficiency is low and the hand is easy to be injured.
The following problems exist when the prior art is integrated:
In addition, the inner wall of the parison is easy to adhere in the forming process, thereby influencing the stability of the subsequent blow molding, influencing the molding quality of pesticide plastic bottles and having certain defects, and the intelligent molding equipment and the intelligent molding method based on the processing of the pesticide plastic bottles are provided for solving the problems.
Disclosure of Invention
The intelligent pressing die equipment based on the pesticide plastic bottle processing comprises a base body, a feeding pipe which is designed in a bending shape, a guiding cavity which is arranged in the base body at intervals and a forming mechanism which is arranged in the guiding cavity and used for guiding raw materials of the plastic bottle to form a forming blank, wherein the forming mechanism comprises:
The utility model provides a guiding cavity, the cover is located in the guiding cavity, the top and the bottom of first guiding rod are fixed respectively and are equipped with first guiding block and second guiding block, and first guiding block and second guiding block are round platform form and the design of backing round platform form respectively, the inner wall of guiding cavity and first guiding rod, the lateral wall looks adaptation of first guiding block and second guiding block, the top of pedestal is provided with and is used for driving first guiding rod pivoted slewing mechanism, shaping mechanism's inside is provided with the loop bar in a lifting way, the bottom of loop bar is provided with along the inside complementary unit that extends to the loop bar top of loop bar, the top of pedestal is provided with the elevating system who is used for driving the loop bar and goes up and down, complementary unit includes:
the connecting seat is fixedly arranged at the bottom of the loop bar, and the nozzles distributed in an annular array are embedded in the side wall of the connecting seat so as to spray lubricating oil and gas into the parison.
Further, a guide pipe is fixedly arranged at the bottom of the base body, and the inner wall of the guide pipe is communicated with the inner wall of the guide cavity;
The bottom of second guide block rotates and is equipped with the second guide arm that extends to the guide intraductal, and first guide arm, second guide arm, first guide arm and second guide arm's axis coincidence, and all coincides with the axis of guide pipe and guide cavity, the bottom of connecting seat guide pipe, first guide arm, second guide arm and second guide arm all are hollow design, the lateral wall diameter of connecting seat is less than the outer wall diameter of second guide arm.
Further, a connecting pipe extending to the top of the feeding pipe is fixedly arranged at the top of the first guide block, the connecting pipe is rotationally connected with the feeding pipe, and the diameter of the side wall of the connecting pipe is smaller than that of the inner wall of the feeding pipe, so that a space for flowing raw materials of the plastic bottle is reserved between the connecting pipe and the feeding pipe;
The fixed cover of outer wall lower extreme of first guide arm is equipped with helical blade to when first guide arm rotates, make helical blade promote the plastic bottle raw materials in the guide cavity and flow downwards, slewing mechanism includes:
the servo motor is fixedly arranged at the top of the base body, and a transmission mechanism is arranged on the outer wall of one end of the connecting pipe at the top of the feeding pipe, so that the servo motor drives the connecting pipes which are distributed at intervals to synchronously rotate through the transmission mechanism.
Further, the outer wall of loop bar is provided with the slide mechanism who is used for carrying out spacing to the loop bar, and slide mechanism includes:
spline grooves which are arranged on the inner walls of the first guide rod and the second guide rod in an annular array;
spline sand grip is the outer wall of loop bar is fixed to be located to annular array, and overlaps to establish in the spline groove to make the loop bar can be along the inner wall vertical movement of spline groove, make first guide arm can drive the loop bar and rotate.
Further, the lifting mechanism includes:
The connecting plate is arranged at the top of the seat body and is in T-shaped design, and the bottom of the connecting plate is rotationally connected with the top of the loop bar;
The electric push rod is fixedly arranged on the back of the base body, the top of the electric push rod telescopic shaft is fixedly connected with the bottom of the connecting plate, a guide rod extending into the base body is fixedly arranged at the bottom of the connecting plate, and a guide groove for sleeving the guide rod is formed in the top of the base body so as to limit lifting of the connecting plate.
Further, the auxiliary mechanism further includes:
the connector is rotationally arranged at the top of the connecting seat and extends into the loop bar;
The liquid guide pipe is sleeved in the loop bar and extends to the top of the connecting plate, the liquid discharge end of the liquid guide pipe is connected with the liquid inlet end of the connector, and the liquid discharge end of the connector is connected with the liquid inlet end of the nozzle so as to convey lubricating oil into the nozzle.
Further, the auxiliary mechanism further includes:
The air duct is sleeved in the loop bar and extends to the top of the connecting plate, an elbow is fixedly arranged at the exhaust end of the air duct, the exhaust end of the elbow is communicated with the liquid guide pipe, a first one-way valve and a first valve body are arranged on the outer wall of the elbow, a second one-way valve and a second valve body are arranged on the outer wall of one end of the liquid guide pipe, which is positioned at the top of the elbow, and the bottom of the air duct is rotationally connected with the top of the connector.
Further, the auxiliary mechanism further includes:
the fixed rod is fixedly arranged at the top of the connecting plate and extends to the bottom of the connecting seat along the inner wall of the loop bar;
the first gag lever post is fixed to be located the one end lateral wall that the dead lever is located the connecting seat bottom, and is annular array and arranges, and first gag lever post is the form design of buckling, and the fixed second gag lever post that extends to in the second guide arm that is equipped with in top of first gag lever post, and the spacing groove that is used for the cover to establish the second gag lever post is offered to the bottom of second guide arm, and the top of second gag lever post is outside protrusion design to restriction second gag lever post breaks away from with the spacing groove.
Further, sealing rings which are arranged at intervals are fixedly sleeved at the lower end of the inner side wall of the second guide rod;
the length that the loop bar is located the connecting pipe top and the distance looks adaptation that the second gag lever post moved in the spacing inslot to when the loop bar goes up and down, can make the second gag lever post carry out spacingly to the second guide bar all the time, and make the second guide bar do not take place to rotate.
The invention also provides a use method of the intelligent pressing die equipment based on the processing of the pesticide plastic bottle, which comprises the following steps:
s1, a plastic bottle raw material enters a guide cavity through a feed pipe, and is matched with the guide cavity through a forming mechanism, so that a parison is formed after the plastic bottle raw material is extruded between a second guide rod and the guide pipe;
And S2, filling gas and lubricating oil into the parison through an auxiliary mechanism in the parison forming process so as to assist the parison to be formed.
The invention provides intelligent compression molding equipment and method based on pesticide plastic bottle processing. Compared with the prior art, the method has the following beneficial effects:
1. According to the invention, the second guide block, the first guide rod and the second guide block are rotated through the rotating mechanism, so that the fluidity of plastic bottle raw materials in the guide cavity is increased, the plastic bottle raw materials are more uniformly distributed in the guide cavity, the uniformity of a follow-up parison is improved, the adhesion between the inner walls of the parison is reduced through the auxiliary mechanism, the buoyancy of the parison in the air is increased, the condition that the plastic bottle raw materials of the parison are unevenly distributed due to overlong downward drooping pull of the parison after the parison is extruded is reduced, and the quality of pesticide plastic bottles is further improved.
2. According to the invention, the spiral blade has the effect of conveying the plastic bottle raw material downwards, so that the mobility of the plastic bottle raw material is increased, the plastic bottle raw material is more compact, and the situation that the raw material in the guide cavity is extruded by continuously conveying the plastic bottle raw material to cause slow discharge of the plastic bottle raw material in the traditional way is avoided, so that the speed of forming a parison is improved, the working efficiency is improved, and the situation that the parison is deformed due to long-time suspension of the parison at the bottom of the guide pipe is avoided.
3. According to the invention, the second guide rod is rotationally connected with the second guide block, and the second guide rod is limited by the auxiliary mechanism so as not to rotate along with the first guide rod, so that the plastic bottle raw materials are uniformly distributed through the forming mechanism and the like, and meanwhile, the discharge stability of the plastic bottle raw materials through the guide pipe and the second guide rod is not affected.
4. According to the invention, when lubricating oil is sprayed, the parison is discharged through the guide pipe and the second guide rod and continuously moves downwards, so that the lubricating oil can be fully contacted with the inner wall of the parison, and the first valve body, the second valve body and the like are arranged, so that the air duct and the liquid guide pipe can be conveniently and independently controlled.
5. The lifting mechanism can adjust the height of the loop bar while the rotating mechanism can drive the loop bar to rotate through the sliding mechanism, thereby being convenient for practical adjustment and use, and being convenient for adjusting the height position of the nozzle, thereby being convenient for quickly and uniformly making gas in the parison and being convenient for using some large-sized parisons;
through the quantity of drive gear among the adjustment drive mechanism, a plurality of connecting pipes of synchronous transmission of being convenient for, through the length of adjustment connecting plate to the height of a plurality of loop bars of synchronous adjustment of being convenient for, in order to adjust according to the quantity of synchronous discharge parison, thereby be applicable to multistation former such as duplex position and use, improve shaping efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the back structure of the seat according to the present invention;
FIG. 3 is a schematic cross-sectional view of a seat according to the present invention;
FIG. 4 is a schematic cross-sectional view of the molding mechanism of the present invention;
FIG. 5 is a schematic view of a feed tube in partial cross-section of the present invention;
FIG. 6 is a schematic view of the driving mechanism, feed pipe, connecting pipe and first guide block according to the present invention;
FIG. 7 is a schematic view of the structure of the connecting tube, the rotating mechanism and the loop bar of the present invention;
FIG. 8 is a schematic view of the lifting mechanism, sliding mechanism and loop bar of the present invention;
FIG. 9 is a schematic view of the structure of the electric putter and guide rod of the present invention;
FIG. 10 is a schematic cross-sectional view of the connecting tube, forming mechanism and second guide rod of the present invention;
FIG. 11 is a schematic view of the structure of the loop bar and lifting mechanism of the present invention;
FIG. 12 is a schematic cross-sectional view of a loop bar of the present invention;
FIG. 13 is an enlarged schematic view of the structure of FIG. 12C according to the present invention;
FIG. 14 is an enlarged schematic view of the structure of FIG. 12B according to the present invention;
FIG. 15 is a schematic cross-sectional view of the assist mechanism and loop bar of the present invention;
FIG. 16 is a schematic view of the bottom structure of the seat of the present invention in cross section;
FIG. 17 is an enlarged schematic view of the structure of D in FIG. 16 according to the present invention;
Fig. 18 is an enlarged schematic view of the structure of fig. 5 a according to the present invention.
The reference numerals related in the drawings comprise 1, a seat body, 2, a feeding pipe, 3, a forming mechanism, 4, a guiding cavity, 5, a guiding pipe, 6, a second guiding rod, 7, a spiral blade, 8, a lifting mechanism, 9, a rotating mechanism, 10, a sliding mechanism, 11, a loop bar, 12, an auxiliary mechanism and 13, and a connecting pipe;
31. A first guide block; 32, a first guide rod 33, a second guide rod;
81. 82, connecting plate, 83, guide rod;
91. 92, a transmission mechanism;
101. 102, spline grooves;
121. The device comprises a connecting seat, 122, a second one-way valve, 123, a second valve body, 124, a catheter, 125, a first valve body, 126, a fixing rod, 127, an air duct, 128, a second limiting rod, 129, a nozzle, 1291, an elbow, 1292, a connector, 1293, a first one-way valve and 1294, and a first limiting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, an intelligent molding apparatus for processing pesticide plastic bottles includes a base 1 and a feeding pipe 2 with a bent design, when the pesticide plastic bottles are molded, the raw material of the pesticide plastic bottles is generally conveyed into the base 1 through the feeding pipe 2 and is discharged from the base 1 to form a parison, then the parison is transferred to a blow molding station through a transfer mechanism, the blow molded pesticide plastic bottles are transferred to the conveying station after being blown, the molded pesticide plastic bottles are transferred to be subjected to subsequent processes such as covering and filling, and finally the transfer mechanism is moved to the parison again, so as to complete the automatic molding of the pesticide plastic bottles, which is not described in detail herein, and the intelligent molding apparatus further includes a guide cavity 4 formed in the base 1 at intervals and a molding mechanism 3 arranged in the guide cavity 4 for guiding the raw material of the pesticide plastic bottles to form the molded parison, wherein the molding mechanism 3 includes:
The first guide rod 32 is sleeved in the guide cavity 4, the top and the bottom of the first guide rod 32 are respectively fixedly provided with a first guide block 31 and a second guide block 33, the first guide block 31 and the second guide block 33 are respectively in a round table shape and an inverted round table shape, the inner wall of the guide cavity 4 is matched with the side walls of the first guide rod 32, the first guide block 31 and the second guide block 33, the top of the base 1 is provided with a rotating mechanism 9 for driving the first guide rod 32 to rotate, the inside of the forming mechanism 3 is provided with a sleeve rod 11 in a lifting manner, the bottom of the sleeve rod 11 is provided with an auxiliary mechanism 12 which extends to the top of the sleeve rod 11 along the inside of the sleeve rod 11, and the top of the base 1 is provided with a lifting mechanism 8 for driving the sleeve rod 11 to lift.
In the concrete implementation, after entering the guide cavity 4 between the feed pipe 2 and the connecting pipe 13, the plastic bottle raw material is distributed at the gaps among the first guide block 31, the second guide block 33, the first guide rod 32 and the guide cavity 4, so that the plastic bottle raw material at the gaps is extruded downwards by continuously conveying the plastic bottle raw material, so that the plastic bottle raw material is discharged between the second guide rod 6 and the guide pipe 5 and a forming blank is formed, and the pesticide plastic bottle is produced and formed in a blow molding mode conveniently.
The plastic bottle raw material discharged through the feeding pipe 2 is conveniently and uniformly introduced into the guide pipe 5 through the first guide block 31 while being downwardly flowed through the side walls of the first guide rod 32, respectively, and the second guide block 33, so that the parison is formed more uniformly.
Referring to fig. 3,4,5,6, 7 and 10, a guiding tube 5 is fixedly arranged at the bottom of the base 1, and the inner wall of the guiding tube 5 is communicated with the inner wall of the guiding cavity 4;
The bottom rotation of second guide block 33 is equipped with the second guide arm 6 that extends to the inside guide tube 5, and first guide arm 32, second guide arm 6, first guide arm 31 and second guide block 33's axis coincidence, and all coincide with the axis of guide tube 5 and guide cavity 4, and connecting seat 121 is located the bottom of guide tube 5, and first guide arm 31, first guide arm 32, second guide arm 6 and second guide block 33 all are hollow design, and the lateral wall diameter of connecting seat 121 is less than the outer wall diameter of second guide arm 6.
The top of the first guide block 31 is fixedly provided with a connecting pipe 13 extending to the top of the feeding pipe 2, the connecting pipe 13 is rotationally connected with the feeding pipe 2, and the diameter of the side wall of the connecting pipe 13 is smaller than the diameter of the inner wall of the feeding pipe 2, so that a space for the raw material of the plastic bottle to flow is reserved between the connecting pipe 13 and the feeding pipe 2;
The outer wall lower extreme fixed cover of first guide arm 32 is equipped with helical blade 7 to when first guide arm 32 rotates, make helical blade 7 promote the plastic bottle raw materials in the guide cavity 4 and flow downwards, slewing mechanism 9 includes:
The servo motor 91 is fixedly arranged at the top of the base body 1, and a transmission mechanism 92 is arranged on the outer wall of one end of the connecting pipe 13 positioned at the top of the feeding pipe 2, so that the servo motor 91 drives the connecting pipes 13 which are arranged at intervals to synchronously rotate through the transmission mechanism 92.
In specific implementation, the servo motor 91 is started, and the servo motor 91 drives the connecting pipe 13 to rotate through the transmission mechanism 92, so that the second guide block 33, the first guide rod 32 and the second guide block 33 are driven to rotate, and after the plastic bottle raw material enters the guide cavity 4, the fluidity of the plastic bottle raw material is increased, so that the plastic bottle raw material is more uniformly distributed in the guide cavity 4, the uniformity of a subsequent parison is improved, and the quality of pesticide plastic bottles is further improved;
Through setting up helical blade 7, when making first guide arm 32 etc. rotate, helical blade 7 has the effect of downwardly directed plastic bottle raw materials to increase the mobility of plastic bottle raw materials, make the plastic bottle raw materials inseparabler, and avoid traditional raw materials in only by continuous transport plastic bottle raw materials to guide cavity 4 extrude, so that plastic bottle raw materials discharge guide pipe 5, cause the slow situation of plastic bottle raw materials discharge, thereby improve the speed of shaping the base, be favorable to improving work efficiency, and avoid the base to suspend the situation that the parison takes place deformation in the bottom of guide pipe 5 for a long time.
The second guide rod 6 is rotationally connected with the second guide block 33, and the second guide rod 6 is limited by the auxiliary mechanism 12 so as not to rotate along with the first guide rod 32, so that the plastic bottle raw materials are uniformly distributed through the forming mechanism 3 and the like, and meanwhile, the discharge stability of the plastic bottle raw materials through the guide tube 5 and the second guide rod 6 is not affected.
The transmission mechanism 92 comprises a transmission gear, a chain and a rotating shaft, the rotating shaft is fixedly arranged at the output shaft of the servo motor 91 through a coupler, the transmission gear is fixedly sleeved on the outer wall of one end of the connecting pipe 13 positioned at the top of the feeding pipe 2 and the side wall of the rotating shaft, the chain is meshed with the transmission gear, and accordingly the connecting pipe 13, the first guide rod 32 and the like which are arranged at intervals are synchronously driven to rotate through the servo motor 91.
Referring to fig. 12, 13, 14, 15, 16, 17 and 18, the difference technical scheme of the present embodiment compared with the first embodiment is that the auxiliary mechanism 12 includes:
The connecting seat 121 is fixedly arranged at the bottom of the loop bar 11, and the side wall of the connecting seat 121 is embedded with nozzles 129 which are distributed in an annular array so as to spray lubricating oil and gas into the parison.
The assist mechanism 12 further includes:
The connector 1292 is rotationally arranged at the top of the connecting seat 121 and extends into the loop bar 11;
the liquid guiding tube 124 is sleeved in the sleeve rod 11 and extends to the top of the connecting plate 82, the liquid draining end of the liquid guiding tube 124 is connected with the liquid inlet end of the connecting head 1292, and the liquid draining end of the connecting head 1292 is connected with the liquid inlet end of the nozzle 129 so as to convey lubricating oil into the nozzle 129.
The assist mechanism 12 further includes:
The air duct 127 is sleeved in the sleeve rod 11 and extends to the top of the connecting plate 82, an elbow 1291 is fixedly arranged at the exhaust end of the air duct 127, the exhaust end of the elbow 1291 is communicated with the liquid guide tube 124, a first one-way valve 1293 and a first valve body 125 are arranged on the outer wall of the elbow 1291, a second one-way valve 122 and a second valve body 123 are arranged on the outer wall of one end of the liquid guide tube 124, which is positioned at the top of the elbow 1291, and the bottom of the air duct 127 is rotationally connected with the top of the connector 1292.
The assist mechanism 12 further includes:
The fixed rod 126 is fixedly arranged at the top of the connecting plate 82 and extends to the bottom of the connecting seat 121 along the inner wall of the loop bar 11;
The first limiting rod 1294 is fixedly arranged on one end side wall of the fixing rod 126, which is located at the bottom of the connecting seat 121, and is arranged in an annular array, the first limiting rod 1294 is of a bent design, the top of the first limiting rod 1294 is fixedly provided with a second limiting rod 128 extending into the second guide rod 6, the bottom of the second guide rod 6 is provided with a limiting groove used for sleeving the second limiting rod 128, and the top of the second limiting rod 128 is of an outward protruding design so as to limit the second limiting rod 128 from being separated from the limiting groove.
In particular, in the process of forming the parison, the air duct 127 and the liquid duct 124 are respectively connected with the air duct and the lubricating oil duct in an external mode, so that air and lubricating oil are mixed and then sprayed into the parison through the nozzle 129, adhesion between the inner walls of the parison is reduced, and air is filled in the parison to increase buoyancy of the parison in air, so that the condition that raw materials of the plastic bottle of the parison are unevenly distributed due to overlong downward drooping after the parison is extruded from the second guide rod 6 and the guide tube 5 is reduced, and quality of pesticide plastic bottles is prevented from being influenced.
After the air duct 127 and the liquid guide tube 124 are respectively connected with an air pipeline and a lubricating oil pipeline, the first valve body 125 and the second valve body 123 are opened, air enters the elbow 1291 through the air duct 127 and enters the liquid guide tube 124 through the elbow 1291, meanwhile, lubricating oil enters the connector 1292 through the liquid guide tube 124, under the action of the first one-way valve 1293 and the second one-way valve 122, the air and the lubricating oil are mixed and sprayed into the parison through the nozzle 129, so that adhesion between the inner walls of the parison is reduced, the situation that the raw materials of the plastic bottle of the parison are unevenly distributed due to overlong downward pull after the parison is extruded from the second guide rod 6 and the guide tube 5 is reduced, the quality of pesticide plastic bottles is prevented from being influenced, the air and the lubricating oil are mixed and discharged into the parison, the uniformity of the lubricating oil distribution is improved, and the effect of reducing the adhesion of the inner walls of the parison is improved.
When the lubricating oil is sprayed, the parison is discharged through the guide pipe 5 and the second guide pipe 6 and continuously moves downwards, so that the lubricating oil can be fully contacted with the inner wall of the parison, and the forming of the parison is not affected while the lubricating oil and the gas are sprayed because the diameter of the side wall of the connecting seat 121 is smaller than the diameter of the outer wall of the second guide pipe 6.
By arranging the first valve body 125, the second valve body 123 and the like, the air guide pipe 127 and the liquid guide pipe 124 can be controlled independently, when lubricating oil is sprayed uniformly in the parison but the air is insufficient, the second valve body 123 is closed, so that the air is sprayed into the parison through the nozzle 129, the parison reaches the specified buoyancy, and the situation that the raw materials of the plastic bottle are unevenly distributed due to the stretching process of the parison is reduced while the excessive lubricating oil is prevented from being sprayed.
The connector 1292 is a rotary connector for practical use, which is a prior art and will not be described herein.
Sealing rings which are arranged at intervals are fixedly sleeved at the lower end of the inner side wall of the second guide rod 6 so as to dynamically seal the space between the second guide rod 6 and the sleeve rod 11;
The length of the loop bar 11 at the top of the connecting pipe 13 is matched with the moving distance of the second limiting bar 128 in the limiting groove, so that the second limiting bar 128 can always limit the second guiding bar 6 when the loop bar 11 is lifted, and the second guiding bar 6 does not rotate.
The outer wall of the loop bar 11 is provided with a sliding mechanism 10 for limiting the loop bar 11.
Referring to fig. 8, the sliding mechanism 10 includes:
Spline grooves 102 formed in an annular array on the inner walls of the first guide bar 32 and the second guide bar 33;
Spline convex strips 101 are fixedly arranged on the outer wall of the loop bar 11 in an annular array, and are sleeved in spline grooves 102, so that the loop bar 11 can vertically move along the inner wall of the spline grooves 102, and meanwhile, the first guide bar 32 can drive the loop bar 11 to rotate.
Referring to fig. 8, 9 and 11, the lifting mechanism 8 includes:
the connecting plate 82 is arranged at the top of the seat body 1 and is in T-shaped design, and the bottom of the connecting plate 82 is rotationally connected with the top of the loop bar 11;
The electric putter 81 is fixed to locate the back of pedestal 1, and the top of electric putter 81 telescopic shaft and the bottom fixed connection of connecting plate 82, the bottom of connecting plate 82 is fixed to be equipped with and extends to the guide arm 83 in the pedestal 1, and the guide slot that is used for overlapping to establish guide arm 83 has been seted up at the top of pedestal 1 to the lift to connecting plate 82 is spacing.
In specific implementation, the spline grooves 102 and the spline convex strips 101 of the sliding mechanism 10 limit positions of the loop bar 11, the first guide bar 32 and the second guide bar 33, so that the loop bar 11 can vertically move relative to the first guide bar 32 and the second guide bar 33, and meanwhile, the first guide bar 32 can drive the loop bar 11 to rotate so as to drive the nozzle 129 to rotate, so that the nozzle 129 can uniformly spray lubricating oil on the inner wall of a parison, and the nozzle 129 can vertically move, thereby being convenient for adjusting the height position of the nozzle 129.
When the nozzle 129 rotates, the first guide rod 32 rotates under the action of the rotating component, so that the sleeve rod 11 rotates under the action of the sliding mechanism 10, the sleeve rod 11 is connected with the connecting plate 82 in a rotating mode, the sleeve rod 11 does not influence the rotation of the sleeve rod 11, the lifting mechanism 8 does not influence the vertical movement of the sleeve rod, and when the sleeve rod 11 lifts, the electric push rod 81 drives the connecting plate 82 to move, so that the sleeve rod 11 is driven to move to adjust the height of the nozzle 129.
The transmission mechanism 92 is convenient for synchronously transmitting the plurality of connecting pipes 13, and the length of the connecting plates 82 is adjusted, so that the heights of the plurality of loop bars 11 are conveniently and synchronously adjusted, the quantity of discharged parisons is conveniently adjusted according to actual requirements, and the method is convenient for actual processing and use.
The embodiment of the invention also provides a use method of the intelligent pressing die equipment based on the processing of the pesticide plastic bottle, which adopts the intelligent pressing die equipment based on the processing of the pesticide plastic bottle, and the method comprises the following steps:
S1, a plastic bottle raw material enters a guide cavity 4 through a position between a feed pipe 2 and a connecting pipe 13, and is matched with the guide cavity 4 through a forming mechanism 3, so that a parison is formed after the plastic bottle raw material is extruded through a position between a second guide rod 6 and a guide pipe 5;
And S2, in the process of forming the parison, gas and lubricating oil are filled into the parison through an auxiliary mechanism 12 to assist the formation of the parison, the gas and the lubricating oil are filled into the parison, the adhesion between the inner walls of the parison is reduced in the process of transferring and finally forming the pesticide plastic bottle after the subsequent parison is formed, and the buoyancy of the parison in the air is increased through the gas filling, so that the condition that the raw materials of the plastic bottle of the parison are unevenly distributed due to overlong downward drooping after the parison is extruded from the second guide rod 6 and the guide pipe 5 is reduced, and the quality of the pesticide plastic bottle is prevented from being influenced.
The forming mechanism 3 is rotated by the forming mechanism 3, the driving mechanism and the like, so that the raw materials of the plastic bottle are uniformly distributed in the guide cavity 4, and the uniformity of the raw materials of the plastic bottle after being discharged out of the guide pipe 5 is improved.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an intelligent moulding-die equipment based on pesticide plastic bottle processing, includes the pedestal and is the inlet pipe of buckling form design, its characterized in that still includes the guide cavity that the pedestal is inside offered to the interval and sets up the forming mechanism that is used for guiding plastic bottle raw materials shape shaping base in the guide cavity, and forming mechanism includes:
The utility model provides a guiding cavity, the cover is located in the guiding cavity, the top and the bottom of first guiding rod are fixed respectively and are equipped with first guiding block and second guiding block, and first guiding block and second guiding block are round platform form and the design of backing round platform form respectively, the inner wall of guiding cavity and first guiding rod, the lateral wall looks adaptation of first guiding block and second guiding block, the top of pedestal is provided with and is used for driving first guiding rod pivoted slewing mechanism, shaping mechanism's inside is provided with the loop bar in a lifting way, the bottom of loop bar is provided with along the inside complementary unit that extends to the loop bar top of loop bar, the top of pedestal is provided with the elevating system who is used for driving the loop bar and goes up and down, complementary unit includes:
the connecting seat is fixedly arranged at the bottom of the loop bar, and the nozzles distributed in an annular array are embedded in the side wall of the connecting seat so as to spray lubricating oil and gas into the parison.
2. The intelligent pressing die equipment based on pesticide plastic bottle processing as claimed in claim 1, wherein a guide pipe is fixedly arranged at the bottom of the base body, and the inner wall of the guide pipe is communicated with the inner wall of the guide cavity;
The bottom of second guide block rotates and is equipped with the second guide arm that extends to the guide intraductal, and first guide arm, second guide arm, first guide arm and second guide arm's axis coincidence, and all coincides with the axis of guide pipe and guide cavity, the bottom of connecting seat guide pipe, first guide arm, second guide arm and second guide arm all are hollow design, the lateral wall diameter of connecting seat is less than the outer wall diameter of second guide arm.
3. The intelligent pressing die equipment based on pesticide plastic bottle processing as claimed in claim 1, wherein a connecting pipe extending to the top of the feeding pipe is fixedly arranged at the top of the first guide block and is rotationally connected with the feeding pipe, and the diameter of the side wall of the connecting pipe is smaller than the diameter of the inner wall of the feeding pipe, so that a space for flowing raw materials of the plastic bottle is reserved between the connecting pipe and the feeding pipe;
The fixed cover of outer wall lower extreme of first guide arm is equipped with helical blade to when first guide arm rotates, make helical blade promote the plastic bottle raw materials in the guide cavity and flow downwards, slewing mechanism includes:
the servo motor is fixedly arranged at the top of the base body, and a transmission mechanism is arranged on the outer wall of one end of the connecting pipe at the top of the feeding pipe, so that the servo motor drives the connecting pipes which are distributed at intervals to synchronously rotate through the transmission mechanism.
4. The intelligent pressing die device based on pesticide plastic bottle processing according to claim 2, wherein the outer wall of the loop bar is provided with a sliding mechanism for limiting the loop bar, and the sliding mechanism comprises:
spline grooves which are arranged on the inner walls of the first guide rod and the second guide rod in an annular array;
spline sand grip is the outer wall of loop bar is fixed to be located to annular array, and overlaps to establish in the spline groove to make the loop bar can be along the inner wall vertical movement of spline groove, make first guide arm can drive the loop bar and rotate.
5. An intelligent compression molding apparatus for processing pesticide plastic bottles as claimed in claim 1 wherein said lifting mechanism comprises:
The connecting plate is arranged at the top of the seat body and is in T-shaped design, and the bottom of the connecting plate is rotationally connected with the top of the loop bar;
The electric push rod is fixedly arranged on the back of the base body, the top of the electric push rod telescopic shaft is fixedly connected with the bottom of the connecting plate, a guide rod extending into the base body is fixedly arranged at the bottom of the connecting plate, and a guide groove for sleeving the guide rod is formed in the top of the base body so as to limit lifting of the connecting plate.
6. An intelligent compression molding apparatus for processing pesticide plastic bottles as claimed in claim 5 wherein said auxiliary mechanism further comprises:
the connector is rotationally arranged at the top of the connecting seat and extends into the loop bar;
The liquid guide pipe is sleeved in the loop bar and extends to the top of the connecting plate, the liquid discharge end of the liquid guide pipe is connected with the liquid inlet end of the connector, and the liquid discharge end of the connector is connected with the liquid inlet end of the nozzle so as to convey lubricating oil into the nozzle.
7. An intelligent compression molding apparatus for processing pesticide plastic bottles as claimed in claim 6 wherein said auxiliary mechanism further comprises:
The air duct is sleeved in the loop bar and extends to the top of the connecting plate, an elbow is fixedly arranged at the exhaust end of the air duct, the exhaust end of the elbow is communicated with the liquid guide pipe, a first one-way valve and a first valve body are arranged on the outer wall of the elbow, a second one-way valve and a second valve body are arranged on the outer wall of one end of the liquid guide pipe, which is positioned at the top of the elbow, and the bottom of the air duct is rotationally connected with the top of the connector.
8. An intelligent compression molding apparatus for processing pesticide plastic bottles as claimed in claim 7 wherein said auxiliary mechanism further comprises:
the fixed rod is fixedly arranged at the top of the connecting plate and extends to the bottom of the connecting seat along the inner wall of the loop bar;
the first gag lever post is fixed to be located the one end lateral wall that the dead lever is located the connecting seat bottom, and is annular array and arranges, and first gag lever post is the form design of buckling, and the fixed second gag lever post that extends to in the second guide arm that is equipped with in top of first gag lever post, and the spacing groove that is used for the cover to establish the second gag lever post is offered to the bottom of second guide arm, and the top of second gag lever post is outside protrusion design to restriction second gag lever post breaks away from with the spacing groove.
9. The intelligent pressing die equipment based on pesticide plastic bottle processing as claimed in claim 8, wherein sealing rings which are arranged at intervals are fixedly sleeved at the lower end of the inner side wall of the second guide rod;
the length that the loop bar is located the connecting pipe top and the distance looks adaptation that the second gag lever post moved in the spacing inslot to when the loop bar goes up and down, can make the second gag lever post carry out spacingly to the second guide bar all the time, and make the second guide bar do not take place to rotate.
10. A method for using an intelligent pressing device based on pesticide plastic bottle processing, which is characterized in that the intelligent pressing device based on pesticide plastic bottle processing is adopted in any one of claims 1-9, and the method comprises the following steps:
s1, a plastic bottle raw material enters a guide cavity through a feed pipe, and is matched with the guide cavity through a forming mechanism, so that a parison is formed after the plastic bottle raw material is extruded between a second guide rod and the guide pipe;
And S2, filling gas and lubricating oil into the parison through an auxiliary mechanism in the parison forming process so as to assist the parison to be formed.
CN202511286757.6A 2025-09-10 2025-09-10 Intelligent compression molding equipment and method based on pesticide plastic bottle processing Active CN120756071B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202511286757.6A CN120756071B (en) 2025-09-10 2025-09-10 Intelligent compression molding equipment and method based on pesticide plastic bottle processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202511286757.6A CN120756071B (en) 2025-09-10 2025-09-10 Intelligent compression molding equipment and method based on pesticide plastic bottle processing

Publications (2)

Publication Number Publication Date
CN120756071A true CN120756071A (en) 2025-10-10
CN120756071B CN120756071B (en) 2025-11-28

Family

ID=97250016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202511286757.6A Active CN120756071B (en) 2025-09-10 2025-09-10 Intelligent compression molding equipment and method based on pesticide plastic bottle processing

Country Status (1)

Country Link
CN (1) CN120756071B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1050645A (en) * 1950-07-27 1954-01-08 Fraser & Glass Ltd Improvements in the manufacture of hollow objects from a plastic material
US3861846A (en) * 1972-09-21 1975-01-21 Remy & Cie E P Moulds for manufacturing through extrusion-blowing of sealed containers made from plastics material
JP2001129875A (en) * 1999-11-09 2001-05-15 Shin Etsu Polymer Co Ltd Stretching blow molding method and device therefor
US20050133969A1 (en) * 2003-12-23 2005-06-23 Mario Tietto Vacuum blow-molding method for producing three-dimensional extruded tubular bodies, vacuum blow-molding device for performing the method, and vacuum blow-molding machine provided with the device
JP2011162684A (en) * 2010-02-10 2011-08-25 Mitsubishi Gas Chemical Co Inc Method for producing hollow container and hollow container
CN102773996A (en) * 2012-07-23 2012-11-14 吴忠市恒通塑料制品有限公司 Method and mold for producing plastic containers
CN206623377U (en) * 2017-03-30 2017-11-10 马鞍山润泰塑胶有限公司 A kind of blow moulding machine molten plastic extrusion pipe
CN116728746A (en) * 2023-06-08 2023-09-12 江苏东旷包装制品有限责任公司 Blow molding device and blow molding process

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1050645A (en) * 1950-07-27 1954-01-08 Fraser & Glass Ltd Improvements in the manufacture of hollow objects from a plastic material
US3861846A (en) * 1972-09-21 1975-01-21 Remy & Cie E P Moulds for manufacturing through extrusion-blowing of sealed containers made from plastics material
JP2001129875A (en) * 1999-11-09 2001-05-15 Shin Etsu Polymer Co Ltd Stretching blow molding method and device therefor
US20050133969A1 (en) * 2003-12-23 2005-06-23 Mario Tietto Vacuum blow-molding method for producing three-dimensional extruded tubular bodies, vacuum blow-molding device for performing the method, and vacuum blow-molding machine provided with the device
JP2011162684A (en) * 2010-02-10 2011-08-25 Mitsubishi Gas Chemical Co Inc Method for producing hollow container and hollow container
CN102773996A (en) * 2012-07-23 2012-11-14 吴忠市恒通塑料制品有限公司 Method and mold for producing plastic containers
CN206623377U (en) * 2017-03-30 2017-11-10 马鞍山润泰塑胶有限公司 A kind of blow moulding machine molten plastic extrusion pipe
CN116728746A (en) * 2023-06-08 2023-09-12 江苏东旷包装制品有限责任公司 Blow molding device and blow molding process

Also Published As

Publication number Publication date
CN120756071B (en) 2025-11-28

Similar Documents

Publication Publication Date Title
CN202846679U (en) Full-automatic ceramic manufacturing system
CN103481360A (en) Fully automatic ceramic production system
CN210100517U (en) Shoemaking device
CN113354272A (en) Method for manufacturing openings at two ends of medium borosilicate glass tube bottle
CN103692646B (en) A kind of PVC heavy caliber pipe-expanding machine
CN210880834U (en) Efficient automatic bottle blowing machine
CN120756071B (en) Intelligent compression molding equipment and method based on pesticide plastic bottle processing
CN106881809A (en) Latex pillow production line
CN110154352A (en) A kind of PVC pipe production technology
CN111674015A (en) Efficient bottle blowing machine for plastic bottles
CN117103541B (en) An extrusion molding apparatus for easy demolding
CN218521531U (en) Lunch box production equipment
CN119634478A (en) Automatic extrusion molding device for metal pipes for vacuum pumps
CN105729780A (en) Double-layer feeding type sheet vacuum molding machine
CN214082486U (en) Fully automatic rubber forming machine
CN117443985A (en) A semi-flexible corrugated pipe continuous roll forming device and method thereof
CN113979624A (en) Flat-concave integrated glass panel forming structure and forming method thereof
CN223802761U (en) A novel ceramic wheel throwing device
CN210026241U (en) Novel stretch bending blow molding equipment for plastic bent bottle
CN201415970Y (en) Automatic tube bending machine for spiral energy-saving lamps
CN115519775A (en) Lunch box production equipment and its working method
CN209906628U (en) Multi-station tube bending equipment for producing spiral lamp tube
CN223131346U (en) PET bottle production and processing is with bottle blowing machine
US2591267A (en) Machine for forming clay pipes with bell-shaped ends
CN218615377U (en) Continuous diameter-changing machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant