CN109702992B - Plastic drum apparatus for producing convenient to it is fixed based on blow molding technique - Google Patents
Plastic drum apparatus for producing convenient to it is fixed based on blow molding technique Download PDFInfo
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- CN109702992B CN109702992B CN201910086311.7A CN201910086311A CN109702992B CN 109702992 B CN109702992 B CN 109702992B CN 201910086311 A CN201910086311 A CN 201910086311A CN 109702992 B CN109702992 B CN 109702992B
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Abstract
The invention relates to a plastic barrel production device convenient to fix based on blow molding technology, which comprises a base, a first cylinder, a compressor, an air blowing pipe, a controller, two supports and two molding mechanisms, wherein each molding mechanism comprises a mold, a support column, a movable plate, a telescopic assembly, a pipe wall, a sealing plate, a lifting assembly, a clamping assembly and two rollers, an opening is formed in the lower part of the mold, the two pipe walls of the plastic barrel production device convenient to fix based on the blow molding technology move close to each other through the molding mechanisms so as to be convenient for placing a parison, the top of the parison is extruded and fixed on the air blowing pipe through a clamping plate before air blowing, the pipe walls can conveniently move towards the interior of the mold, the position of the parison is fixed after the sealing plate moves upwards, then the compressor blows air into the parison through the air blowing pipe, and the plastic barrel can be prepared through cooling molding, so that the plastic, the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of plastic barrel production equipment, in particular to a plastic barrel production device convenient to fix and based on a blow molding technology.
Background
Blow molding, which is mainly referred to as hollow blow molding (also called blow molding), is a method of forming a hollow article from a hot-melt parison closed in a mold by means of gas pressure, and is a plastic molding method that is developed relatively rapidly. The blow molding mold has only female mold, and compared with injection molding, the mold has lower cost, high adaptability, high plasticity and capacity of forming complicated wavy curve or shape product.
The existing blow molding device needs to extrude quantitative plastic by an extruder in the process of manufacturing the plastic barrel, a tubular high-temperature softening parison is formed, the parison is placed in a cavity formed by two molds and is blown to be molded by blowing, the plastic barrel can be manufactured by cooling, when the parison is placed between the two molds, the parison is difficult to maintain a tubular shape due to the high-temperature softening state of the parison, the parison is slightly slow and can deform, the parison is not favorable for a blow pipe to blow to be molded by blowing, the production and the manufacture of the plastic barrel are influenced, and therefore the practicability of the existing plastic barrel blow molding production equipment is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the plastic bucket production device which is convenient to fix and based on the blow molding technology is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a plastic barrel production device convenient to fix based on blow molding technology comprises a base, a first air cylinder, a compressor, an air blowing pipe, a controller, two supports and two molding mechanisms, wherein the two molding mechanisms are respectively positioned on two sides above the base;
the forming mechanism comprises a mold, a support column, a movable plate, a telescopic assembly, a pipe wall, a sealing plate, a lifting assembly, a clamping assembly and two idler wheels, wherein the two idler wheels are respectively located below two ends of the movable plate, the mold is fixed above the movable plate through the support column, an opening is formed in the lower portion of the mold, the sealing plate is located on the inner side of the opening, the periphery of the sealing plate is connected with the inner wall of the opening in a sealing mode, the top end of the sealing plate is located on the inner side of the mold, the bottom end of the sealing plate is located below the mold, the lifting assembly is connected with the sealing plate in a transmission mode, the telescopic assembly is arranged on the inner wall of the mold and is connected with the pipe wall in a transmission mode, the pipe wall is abutted to the.
Preferably, in order to realize the stable movement of the moving plate, sliding pipes are arranged on two sides of the moving plate, two sliding rails are arranged above the base and correspond to the sliding pipes one to one, the sliding rails are U-shaped, two ends of each sliding rail are fixed above the base, and the sliding pipes are sleeved on the sliding rails.
Preferably, in order to drive the sealing plate to move up and down, the lifting assembly comprises a first motor, a first connecting rod, a second connecting rod, a sliding ring and a sliding rod, the first motor is fixed on the mold and electrically connected with the PLC, the top end and the bottom end of the sliding rod are respectively fixedly connected with the first motor and the moving plate, the sliding ring is sleeved on the sliding rod and fixedly connected with the sealing plate, the first motor is in transmission connection with the first connecting rod, and the first connecting rod is hinged to the sliding ring through the second connecting rod.
Preferably, in order to fix the position of the top of the parison during blowing, the clamping assembly comprises a second cylinder and a clamping plate, the cylinder body of the second cylinder is fixed above the mold, the second cylinder is electrically connected with the PLC, the clamping plate is positioned on one side of the second cylinder close to the other forming mechanism, and the clamping plate is fixedly connected with the air rod of the second cylinder.
Preferably, in order to realize the movement of the pipe wall, the telescopic assembly comprises a driving unit and two telescopic units, the two telescopic units are respectively located on two sides of the driving unit, each telescopic unit comprises a fixed block, a movable block, a telescopic frame and two third connecting rods, the driving unit is in transmission connection with the movable block, the movable block abuts against the inner wall of the mold, two sides of one end of the telescopic frame are respectively hinged with the fixed block and the movable block, and two sides of the other end of the telescopic frame are respectively hinged with the pipe wall through the two third connecting rods.
Preferably, in order to drive the moving block to move, the driving unit comprises a second motor and two lead screws, the second motor is fixed on the inner wall of the mold, the second motor is electrically connected with the PLC, the two lead screws are respectively positioned above and below the second motor, the lead screws correspond to the telescopic units one by one, the second motor is in transmission connection with one ends of the lead screws, the other ends of the lead screws are arranged in the fixed block, the moving block is sleeved on the lead screws, and threads matched with the lead screws are arranged at the connection positions of the moving block and the lead screws.
The plastic barrel production device based on blow molding technology and convenient to fix has the advantages that the two pipe walls are enabled to move close to each other through the molding mechanism, a parison is convenient to place, the top of the parison is extruded and fixed on the air blowing pipe through the clamping plate before air blowing, the pipe walls are convenient to move towards the interior of the mold, the position of the parison is fixed and unchanged after the sealing plate moves upwards, then the compressor blows air into the parison through the air blowing pipe, and the plastic barrel can be prepared through cooling molding, so that the plastic barrel production is more convenient and reliable, and the practicability of the device is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a plastic drum production device based on blow molding technology for easy fixing of the present invention;
FIG. 2 is a schematic structural diagram of a molding structure of the plastic bucket production device based on blow molding technology for facilitating fixing of the plastic bucket production device;
FIG. 3 is a schematic structural view of the telescoping assembly of the plastic bucket production device based on blow molding technology for easy fixing of the invention;
in the figure: 1. the automatic sealing device comprises a base, 2, a first cylinder, 3, a compressor, 4, an air blowing pipe, 5, a controller, 6, a support, 7, a mold, 8, a moving plate, 9, a pipe wall, 10, a sealing plate, 11, a roller, 12, a sliding pipe, 13, a sliding rail, 14, a first motor, 15, a first connecting rod, 16, a second connecting rod, 17, a sliding ring, 18, a sliding rod, 19, a second cylinder, 20, a clamping plate, 21, a fixing block, 22, a moving block, 23, a telescopic frame, 24, a third connecting rod, 25, a second motor, 26, a lead screw and 27.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a plastic barrel production device convenient to fix based on blow molding technology comprises a base 1, a first cylinder 2, a compressor 3, an air blow pipe 4, a controller 5, two supports 6 and two molding mechanisms, wherein the two molding mechanisms are respectively positioned at two sides above the base 1, the two supports 6 are respectively positioned at two sides of the first cylinder 2, a cylinder body of the first cylinder 2 is fixed above the base 1 through the supports 6, the controller 5 is fixed on one of the supports 6, a PLC is arranged in the controller 5, and both the compressor 3 and the first cylinder 2 are electrically connected with the PLC;
the forming mechanism comprises a mould 7, a pillar 27, a moving plate 8, a telescopic component, a pipe wall 9, a sealing plate 10, a lifting component, a clamping component and two rollers 11, wherein the two rollers 11 are respectively positioned below two ends of the moving plate 8, the mould 7 is fixed above the moving plate 8 through a strut 27, an opening is arranged below the mould 7, the sealing plate 10 is positioned inside the opening, the outer circumference of the sealing plate 10 is hermetically connected with the inner wall of the opening, the top end of the sealing plate 10 is positioned at the inner side of the die 7, the bottom end of the sealing plate 10 is positioned below the die 7, the lifting component is in transmission connection with the sealing plate 10, the telescopic component is arranged on the inner wall of the mould 7, the telescopic assembly is in transmission connection with the pipe wall 9, the pipe wall 9 abuts against the top in the mold 7, the clamping assembly is located above the mold 7, and the roller 11 is electrically connected with the PLC.
When the device is used for producing plastic barrels, a producer operates equipment through a controller 5 on a bracket 6, a roller 11 below a moving plate 8 in a forming mechanism drives the moving plate 8 to move, so that a mold 7 is driven to move, the two molds 7 are close to each other, then a telescopic component in the mold 7 is started to drive a pipe wall 9 to move, after the two pipe walls 9 are close to each other and move, the two pipe walls 9 form a tubular structure, a tubular softened parison is convenient to place, the softened parison is prevented from deforming, then the roller 11 drives the mold 7 to move to the position below an air blowing pipe 4 through the moving plate 8, a first air cylinder 2 is started to increase the air pressure in a cylinder body of the first air cylinder 2, an air rod of the first air cylinder 2 drives a compressor 3 to move downwards, so that the air blowing pipe 4 moves downwards and extends into the parison, and the position of the parison is fixed through a clamping, make parison and gas blow pipe 4 keep fixed the back, flexible subassembly starts, it removes to drive the inner wall that pipe wall 9 is close to mould 7, then lifting unit starts, drive closing plate 10 rebound, stretch into in the mould 7, make the top of closing plate 10 and the top in the mould 7 support and lean on, later PLC control compressor 3 starts, introduce outside air and compress the back, blow to parison inside through gas blow pipe 4, make the parison expand by the inflation of compressed air, the extrusion supports and leans on closing plate 10 and mould 7, can make the plastic drum through cooling shaping. Because in the production process, the two pipe walls 9 are close to and move, the parison can be placed conveniently, and the parison and the blowing pipe 4 are fixed by the clamping assembly before blowing, so that the blowing is ensured to be carried out smoothly, and the practicability of the plastic barrel production device is improved.
Preferably, in order to realize the stable movement of the moving plate 8, two sides of the moving plate 8 are provided with sliding tubes 12, two sliding rails 13 are arranged above the base 1, the sliding rails 13 correspond to the sliding tubes 12 one by one, the sliding rails 13 are U-shaped, two ends of the sliding rails 13 are fixed above the base 1, and the sliding tubes 12 are sleeved on the sliding rails 13. The moving direction of the sliding tube 12 is fixed by the sliding rail 13 fixed on the base 1, and when the moving plate 8 moves on the base 1, the sliding tube 12 is driven to move along the sliding rail 13, so that the moving plate 8 can move stably.
As shown in fig. 2, the lifting assembly includes a first motor 14, a first connecting rod 15, a second connecting rod 16, a sliding ring 17 and a sliding rod 18, the first motor 14 is fixed on the mold 7, the first motor 14 is electrically connected to the PLC, the top end and the bottom end of the sliding rod 18 are respectively fixedly connected to the first motor 14 and the moving plate 8, the sliding ring 17 is sleeved on the sliding rod 18, the sliding ring 17 is fixedly connected to the sealing plate 10, the first motor 14 is in transmission connection with the first connecting rod 15, and the first connecting rod 15 is hinged to the sliding ring 17 through the second connecting rod 16.
The position of the first motor 14 is fixed through the sliding rod 18 in the lifting assembly, the moving direction of the sliding ring 17 is fixed, when the sealing plate 10 needs to be controlled to move, the PLC controls the first motor 14 to be started, the first connecting rod 15 is driven to rotate, the first connecting rod 15 acts on the sliding ring 17 through the second connecting rod 16, the sliding ring 17 moves along the axis of the sliding rod 18, and then the sealing plate 10 is driven to move up and down.
Preferably, in order to fix the position of the top of the parison during blowing, the clamping assembly comprises a second cylinder 19, the cylinder of which 19 is fixed above the mould 7, the second cylinder 19 being electrically connected to the PLC, and a clamping plate 20, the clamping plate 20 being located on the side of the second cylinder 19 close to the other moulding means, the clamping plate 20 being fixedly connected to the gas rod of the second cylinder 19. After gas blow pipe 4 stretched into inside the parison, PLC control second cylinder 19 started, increase the atmospheric pressure in the cylinder body of second cylinder 19, make the gas pole of second cylinder 19 drive splint 20 and be close to gas blow pipe 4 and remove, splint 20 on two moulds 7 is close to the removal each other, thereby fix the parison on gas blow pipe 4, the flexible subassembly of being convenient for drives the pipe wall 9 and is close to mould 7 inner wall and remove the back, the position of fixed parison, make things convenient for compressor 3 to blow to the parison through gas blow pipe 4.
As shown in fig. 3, the telescopic assembly includes a driving unit and two telescopic units, the two telescopic units are respectively located at two sides of the driving unit, the telescopic unit includes a fixed block 21, a moving block 22, a telescopic frame 23 and two third connecting rods 24, the driving unit is in transmission connection with the moving block 22, the moving block 22 abuts against the inner wall of the mold 7, two sides of one end of the telescopic frame 23 are respectively hinged to the fixed block 21 and the moving block 22, and two sides of the other end of the telescopic frame 23 are respectively hinged to the tube wall 9 through the two third connecting rods 24.
The PLC controls the driving unit to operate to drive the moving block 22 to move, the distance between the moving block 22 and the fixed block 21 is changed, the telescopic frame 23 is made to stretch, the length of the telescopic frame 23 changes, and the pipe wall 9 is driven to move through the two third connecting rods 24.
Preferably, in order to drive the moving block 22 to move, the driving unit includes a second motor 25 and two lead screws 26, the second motor 25 is fixed on the inner wall of the mold 7, the second motor 25 is electrically connected with the PLC, the two lead screws 26 are respectively located above and below the second motor 25, the lead screws 26 correspond to the telescopic units one by one, the second motor 25 is in transmission connection with one end of the lead screw 26, the other end of the lead screw 26 is arranged in the fixed block 21, the moving block 22 is sleeved on the lead screw 26, and a connection portion of the moving block 22 and the lead screw 26 is provided with a thread matched with the lead screw 26. The PLC controls the second motor 25 to be started, the lead screw 26 is driven to rotate, the lead screw 26 acts on the moving block 22 through threads, the moving block 22 moves along the axis of the lead screw 26, and then the moving block 22 is driven to move.
This plastic drum apparatus for producing utilizes the blowing technique when producing the plastic drum, two moulds 7 are close to the removal back, it is inside to keep away from mould 7 to drive pipe wall 9 by telescopic subassembly, make two pipe walls 9 form pipy shape, be convenient for place pipy high temperature softening parison, avoid the parison to warp, stretch into inside back of parison at gas blow pipe 4, utilize clamping component to make splint 20 fix the parison on gas blow pipe 4, thereby the position of parison has been fixed, telescopic subassembly drives the pipe wall 9 and is close to the inner wall of mould 7, drive closing plate 10 rebound through lifting unit, compressor 3 blows to parison inside through gas blow pipe 4, make the parison blow expand tightly to lean on closing plate 10 and mould 7, can make the plastic drum through cooling shaping.
Compared with the prior art, this be convenient for fixed plastic drum apparatus for producing based on blow molding technique makes two pipe walls 9 be close to each other through forming mechanism and removes, be convenient for place the parison, before blowing, the top extrusion of parison is fixed on gas blow pipe 4 through splint 20, make things convenient for pipe wall 9 to the inside removal of mould 7, the rigidity of closing plate 10 rebound back parison is unchangeable, then blow to the parison in through gas blow pipe 4 by compressor 3, can make the plastic drum through cooling forming, make the plastic drum production more convenient and reliable, the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The plastic barrel production device convenient to fix based on blow molding technology is characterized by comprising a base (1), a first air cylinder (2), a compressor (3), an air blowing pipe (4), a controller (5), two supports (6) and two forming mechanisms, wherein the two forming mechanisms are respectively positioned on two sides above the base (1), the two supports (6) are respectively positioned on two sides of the first air cylinder (2), a cylinder body of the first air cylinder (2) is fixed above the base (1) through the supports (6), the controller (5) is fixed on one support (6), a PLC is arranged in the controller (5), and the compressor (3) and the first air cylinder (2) are electrically connected with the PLC;
the forming mechanism comprises a mold (7), a support column (27), a movable plate (8), a telescopic assembly, a pipe wall (9), a sealing plate (10), a lifting assembly, a clamping assembly and two rollers (11), wherein the two rollers (11) are respectively positioned below two ends of the movable plate (8), the mold (7) is fixed above the movable plate (8) through the support column (27), an opening is formed below the mold (7), the sealing plate (10) is positioned on the inner side of the opening, the periphery of the sealing plate (10) is hermetically connected with the inner wall of the opening, the top end of the sealing plate (10) is positioned on the inner side of the mold (7), the bottom end of the sealing plate (10) is positioned below the mold (7), the lifting assembly is in transmission connection with the sealing plate (10), the telescopic assembly is arranged on the inner wall of the mold (7), and is in transmission connection with the pipe wall (9), the pipe wall (9) is abutted against the top in the mold (7), the clamping assembly is located above the mold (7), and the roller (11) is electrically connected with the PLC.
2. The plastic barrel production device convenient to fix based on blow molding technology as claimed in claim 1, wherein two sides of the moving plate (8) are provided with sliding tubes (12), two sliding rails (13) are arranged above the base (1), the sliding rails (13) are in one-to-one correspondence with the sliding tubes (12), the sliding rails (13) are U-shaped, two ends of the sliding rails (13) are fixed above the base (1), and the sliding tubes (12) are sleeved on the sliding rails (13).
3. The plastic bucket production device convenient for fixing based on blow molding technology as claimed in claim 1, wherein the lifting assembly comprises a first motor (14), a first connecting rod (15), a second connecting rod (16), a sliding ring (17) and a sliding rod (18), the first motor (14) is fixed on the mold (7), the first motor (14) is electrically connected with the PLC, the top end and the bottom end of the sliding rod (18) are respectively fixedly connected with the first motor (14) and the moving plate (8), the sliding ring (17) is sleeved on the sliding rod (18), the sliding ring (17) is fixedly connected with the sealing plate (10), the first motor (14) is in transmission connection with the first connecting rod (15), and the first connecting rod (15) is hinged with the sliding ring (17) through the second connecting rod (16).
4. The plastic tub production device facilitating fixing based on blow molding technology as claimed in claim 1, characterized in that the clamping assembly includes a second cylinder (19) and a clamping plate (20), the cylinder body of the second cylinder (19) is fixed above the mold (7), the second cylinder (19) is electrically connected with the PLC, the clamping plate (20) is located on the side of the second cylinder (19) close to the other molding mechanism, and the clamping plate (20) is fixedly connected with the air rod of the second cylinder (19).
5. The plastic barrel production device convenient to fix based on blow molding technology as claimed in claim 1, wherein the telescopic assembly comprises a driving unit and two telescopic units, the two telescopic units are respectively located at two sides of the driving unit, the telescopic unit comprises a fixed block (21), a movable block (22), a telescopic frame (23) and two third connecting rods (24), the driving unit is in transmission connection with the movable block (22), the movable block (22) abuts against the inner wall of the mold (7), two sides of one end of the telescopic frame (23) are respectively hinged with the fixed block (21) and the movable block (22), and two sides of the other end of the telescopic frame (23) are respectively hinged with the tube wall (9) through the two third connecting rods (24).
6. The plastic barrel production device convenient to fix based on blow molding technology as claimed in claim 5, wherein the driving unit comprises a second motor (25) and two lead screws (26), the second motor (25) is fixed on the inner wall of the mold (7), the second motor (25) is electrically connected with the PLC, the two lead screws (26) are respectively located above and below the second motor (25), the lead screws (26) correspond to the telescopic units one by one, the second motor (25) is in transmission connection with one end of the lead screw (26), the other end of the lead screw (26) is arranged in the fixed block (21), the moving block (22) is sleeved on the lead screw (26), and the connection of the moving block (22) and the lead screw (26) is provided with a thread matching with the lead screw (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910086311.7A CN109702992B (en) | 2019-01-29 | 2019-01-29 | Plastic drum apparatus for producing convenient to it is fixed based on blow molding technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910086311.7A CN109702992B (en) | 2019-01-29 | 2019-01-29 | Plastic drum apparatus for producing convenient to it is fixed based on blow molding technique |
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| CN109702992A CN109702992A (en) | 2019-05-03 |
| CN109702992B true CN109702992B (en) | 2021-04-16 |
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| CN201910086311.7A Active CN109702992B (en) | 2019-01-29 | 2019-01-29 | Plastic drum apparatus for producing convenient to it is fixed based on blow molding technique |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111688161A (en) * | 2020-06-10 | 2020-09-22 | 杭州富阳鑫腾塑料制品有限公司 | Multilayer blow molding device |
| CN116277883B (en) * | 2023-02-23 | 2023-11-10 | 青岛沃尔德工业设计有限公司 | Blow molding device for auto-parts production |
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| DE2347776A1 (en) * | 1973-09-22 | 1975-04-10 | Farrell Patent Co | Blow moulding thermoplast using bag around blowing mandrel - to distribute pressure and reduce risk of blowthrough |
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Effective date of registration: 20210331 Address after: 273300 daweizhuang village, Zhengcheng Town, Pingyi County, Linyi City, Shandong Province Applicant after: Linyi yingliwei Plastics Co.,Ltd. Address before: 510000 Room 87-9H, 200 Fangcun Road East, Liwan District, Guangzhou City, Guangdong Province (Office only) Applicant before: GUANGZHOU JIAJIANPAI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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