Linear injection-blow-fill-seal plastic bottle packaging equipment

Through the design of the linear injection blowing and filling integrated equipment, the problems of low output and unstable sealing of plastic bottles in the prior art are solved, efficient mass production and synchronous packaging are achieved, and production efficiency and product quality are improved.

CN114603824BActive Publication Date: 2024-12-20HUNAN CHINASUN PHARMA MASCH CO LTD
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Patent Information

Application Number
CN202210193674.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-01
Publication Date
2024-12-20
Estimated Expiration
2042-03-01

AI Technical Summary

Technical Problem

The output of existing plastic bottle blowers is limited by the disc structure, and the plastic bottle filling and sealing process is separated from the production process, resulting in low yield and unstable sealing, making it difficult to achieve efficient synchronous packaging.

Method used

Design a plastic bottle packaging equipment that integrates linear injection blowing and filling, including injection molding module, blowing module, filling module and sealing module. Through the order arrangement and transfer mechanism in the linear direction, the translation and processing of the materials are realized. The sealing bottle assembly and the capping power mechanism are used for synchronous sealing operation.

Benefits of technology

It achieves high-efficiency and exponential output improvement of plastic bottles, reduces interference and space limitations in the production link, improves sealing efficiency, reduces production costs, and ensures the stability and quality of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a linear injection-blowing-filling-sealing integrated plastic bottle packaging equipment, wherein the injection molding module is used to injection-mold rows of materials, and the rows of materials are linearly translated through a transfer mechanism and sequentially blown, filled and sealed, and then the materials are output in rows. The manufacturing process, conveying process and driving method of the entire plastic bottle are simple and single, and the transfer mechanism only needs to move back and forth. In addition, when performing the sealing operation, the entire row of plastic bottles is clamped by the sealing bottle clamping assembly to ensure the stability of the plastic bottles, and the first capping power mechanism drives the capping and removing rod to move downward to remove the caps, and then the third capping power mechanism is used to synchronously drive multiple capping and removing rods to rotate synchronously, and at the same time, the second capping power mechanism drives the capping and removing rod and the plastic bottle to continue to move downward, so as to realize the screwing of the plastic cap and the bottle mouth of the plastic bottle, thereby realizing the synchronous capping and sealing operation of multiple plastic bottles, and effectively improving the sealing efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of plastic bottle molding, in particular to a linear injection-blow-fill-seal integrated plastic bottle packaging device. Background Art

[0002] Plastic bottles are a commonly used container, widely used in medical liquid containers, medical powder containers, medicine containers, beverage containers, seasoning containers, etc., so their demand is very large.

[0003] The blowing process of plastic bottles is divided into one-step and two-step. The two-step blowing process is relatively widely used because of its high machine output, but the one-step blowing process has advantages in energy saving because it utilizes the residual heat of the preform. If the output of the one-step blowing machine can be increased to the level of the two-step blowing machine, its advantages will be highlighted.

[0004] The two representative companies of one-step blow molding machines are Aoki and Nissei of Japan. Aoki adopts a three-station disc-type machine, and the process is preform injection, blow molding, and bottle discharging; Nissei adopts a four-station disc-type machine, and the process is preform injection, preheating, blow molding, and bottle discharging. Although the process of the two is slightly different, they both use a disc-type structure. However, the disc-type structure severely limits the output of blow molding, which correspondingly affects the output of plastic bottles.

[0005] In addition, the filling and sealing process of plastic bottles is often separated from the manufacturing process of plastic bottles. Therefore, corresponding disinfection treatment is required before filling and sealing the plastic bottles, which can easily lead to problems such as incomplete disinfection and introduction of impurities.

[0006] In addition, after increasing the output of the same batch of plastic bottles, how to perform synchronous and stable sealing operations on multiple plastic bottles has also become a problem that needs to be solved. Summary of the invention

[0007] The present invention provides a linear injection-blowing-filling-sealing integrated plastic bottle packaging device to solve the above-mentioned problems existing in the prior art.

[0008] The present invention provides a linear injection-blowing-filling-sealing integrated plastic bottle packaging equipment, comprising an injection molding module, a bottle blowing module, a filling module and a sealing module which are sequentially arranged in a linear manner, wherein the injection molding module is used for injection molding to form rows of bottle blanks, the bottle blowing module is used for blow molding the rows of bottle blanks into rows of plastic bottles, the filling module is used for filling materials into the rows of plastic bottles, and the sealing module is used for sealing the rows of plastic bottles after filling, and further comprising a transfer mechanism for translating the rows of materials outputted from the injection molding module and sequentially entering the bottle blowing module, the filling module and the sealing module, and then outputting the rows of products;

[0009] The sealing module includes a sealing frame, a sealing bottle clamping assembly arranged on the sealing frame, and a sealing system arranged on the sealing frame, wherein the sealing bottle clamping assembly is used to clamp a whole row of plastic bottles during the sealing operation, and the sealing system is used to perform synchronous sealing operations on the whole row of plastic bottles, wherein the sealing system includes a first capping power mechanism, a second capping power mechanism, a capping slide rail, a capping connecting plate, a capping and removing rod, a third capping power mechanism and a capping frame, wherein the fixed end of the first capping power mechanism is mounted on the capping frame, the capping frame is mounted on the sealing frame, and the movable end of the first capping power mechanism is mounted on the capping frame. The first and second capping power mechanisms are used for driving the capping connecting plate to slide up and down along the capping slide rails, and the capping and capping rods and the output end of the third capping power mechanism are both provided with gears, and the adjacent gears are meshed with each other. The third capping power mechanism is used for driving a plurality of gears to rotate synchronously, thereby driving a plurality of capping and capping rods to rotate synchronously.

[0010] Furthermore, the sealing bottle clamp assembly includes a first sealing movable splint, a second sealing movable splint and a sealing bottle clamp driving device, the first sealing movable splint is provided with a semicircular groove for forming a sealing station on a side facing the transfer mechanism, a plurality of semicircular grooves are arranged at intervals along the length direction of the first sealing movable splint, a plurality of second sealing movable splints are movably arranged along the length direction of the first sealing movable splint and the second sealing movable splints are arranged one-to-one correspondingly to the semicircular grooves, the second sealing movable splint is provided with an arc groove on a side facing the corresponding semicircular groove, a power output end of a sealing bottle clamp driving device is respectively connected to each second sealing movable splint and drives each second sealing movable splint to move synchronously, and a power output end of another sealing bottle clamp driving device is connected to the first sealing movable splint and drives the first sealing movable splint and the plurality of second sealing movable splints to move synchronously, so that the semicircular groove and the arc groove are combined to form a clamp assembly that clamps the bottle mouth of the plastic bottle.

[0011] Furthermore, the first capping power mechanism, the second capping power mechanism, the capping slide rail, the capping connecting plate and the capping and removing rod are arranged in one-to-one correspondence with the sealing stations.

[0012] Furthermore, the first cap-spinning power mechanism and the second cap-spinning power mechanism are linear motion mechanisms, and the third cap-spinning power mechanism is a rotary motion mechanism.

[0013] Furthermore, it also includes a cap feeding module which is arranged behind the sealing module along a linear arrangement direction and is used to feed plastic caps to the sealing module.

[0014] Furthermore, the cover feeding module includes a vibration sorting device, a cover feeding plate and a cover feeding power mechanism. The vibration sorting device is used to store plastic covers and sort multiple plastic covers by vibration and then output them. The cover feeding plate is arranged at the output end of the vibration sorting device, and is used to receive the sorted plastic covers. The power output end of the cover feeding power mechanism is connected to the cover feeding plate, and is used to drive the cover feeding plate to move so as to receive the plastic covers one by one and transport the plastic covers to the sealing module.

[0015] Furthermore, a plurality of grooves are evenly spaced on the cover feeding plate, and when the cover feeding plate moves under the drive of the cover feeding power mechanism, a plurality of plastic covers output after sorting by the vibration sorting device are sequentially fed into the plurality of grooves.

[0016] Furthermore, it also includes a laminar flow hood for forming a sterile sealed space and accommodating the injection molding module, the bottle blowing module, the filling module, the sealing module and the transfer mechanism.

[0017] Furthermore, the injection molding module includes a hopper, a barrel, a screw, a heating device, a non-return valve, a driving device and a blank mold assembly. The blank mold assembly includes a first half mold, a second half mold and a mold closing drive for driving the first half mold and the second half mold to close or open the mold. A plurality of blank forming cavities arranged in rows and material flow paths respectively connected to the blank forming cavities are correspondingly arranged between the first half mold and the second half mold. An injection pipe connected to the material flow path is also provided outside the blank mold assembly. The material in the hopper falls into the barrel and is pushed by the driving device to push the screw. The material is heated by the heating device during the screw pushing process and output to the injection pipe of the blank mold assembly to injection mold rows of blanks in the blank mold assembly. The rows of blanks are output by opening the blank mold assembly. The non-return valve is arranged at one end of the screw facing the blank mold assembly.

[0018] Furthermore, the injection molding module includes a blank mold assembly, a Haver plate, a Haver mold, a mold opening wedge, a transition slide, a transition mold, a lifting power device, a horizontal power device and an injection molding core rod, the transition mold can be slidably mounted on the transition slide, the fixed end of the horizontal power device is mounted on the transition slide, the power output end of the horizontal power device is connected to the transition mold, the transition slide is mounted on the power output end of the lifting power device, the blank mold assembly has rows of blank forming cavities arranged at intervals, the injection molding core rod and the Haver mold are arranged one by one with the blank forming cavities of the blank mold assembly in a vertical direction, the Haver mold is mounted on the Haver plate and is clamped and fixed by an elastic member on the Haver plate, a conical groove is opened at the mold seam of the Haver plate, the mold opening wedge and the conical groove are movably matched to push open the Haver plate, thereby realizing automatic falling of the blank, the injection molding core rod and the Haver plate are respectively movably arranged up and down relative to the blank mold assembly.

[0019] The present invention has the following beneficial effects:

[0020] The linear injection-blowing-filling-sealing integrated plastic bottle packaging equipment of the present invention arranges the injection molding module, the bottle blowing module, the filling module and the sealing module in sequence in the linear direction, and the injection molding module is used to inject and mold the rows of materials and the rows of materials are translated by the transfer mechanism and sequentially passed through the bottle blowing, filling and sealing, and then the rows of materials are output, thereby completing the entire product preparation. The manufacturing process, conveying process and driving mode of the entire plastic bottle are simple and single, and the transfer mechanism only needs to move back and forth. In addition, due to the use of the linear injection-blowing-filling-sealing integrated process, there is less interference and restriction between each process link, the number of blanks in a row and the number of packaged products in a row obtained are not easily limited by space, and it is easy to realize the production of multiple rows of packaged products in a row, or even multiple rows of the same batch, so the output can be doubled or even dozens of times improved, providing a favorable process basis for the mass rapid production of various plastic bottle packaged products. In addition, the production process of plastic bottles and the filling and sealing process are integrated together to form a continuous production operation, and there is no need to carry out disinfection before the filling and sealing of plastic bottles, thereby improving production efficiency and reducing production costs. Furthermore, during the sealing operation, the sealing bottle clamping assembly clamps the entire row of plastic bottles to ensure the stability of the plastic bottles, and the first capping power mechanism drives the capping and removing rods to move downward to remove the caps, and then the third capping power mechanism is used to synchronously drive the plurality of capping and removing rods to rotate synchronously, and at the same time, the second capping power mechanism drives the capping and removing rods and the plastic bottles to continue to move downward, so that the plastic caps are screwed together with the bottle mouths of the plastic bottles, thereby realizing the synchronous capping and sealing operations of multiple plastic bottles, and effectively improving the sealing efficiency.

[0021] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0023] Figure 1 It is a structural schematic diagram of a linear injection-blow-fill-seal integrated plastic bottle packaging device according to a preferred embodiment of the present invention;

[0024] Figure 2 is a structural schematic diagram of an injection molding module in an injection molding state according to a preferred embodiment of the present invention;

[0025] Figure 3 1 is a schematic diagram of the top view of the injection molding module of a preferred embodiment of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the output state of the blank after molding of the injection molding module of the preferred embodiment of the present invention;

[0027] Figure 5 Schematic diagram of the combined structure of the Haversian plate and the Haversian mold in a preferred embodiment of the present invention;

[0028] Figure 6 yes Figure 5 KK cross-sectional view;

[0029] Figure 7 It is a structural schematic diagram of a bottle blowing module according to a preferred embodiment of the present invention;

[0030] Figure 8 is a schematic structural diagram of a transfer mechanism according to a preferred embodiment of the present invention;

[0031] Fig. 9 is a schematic cross-sectional structural diagram of a transfer mechanism of a preferred embodiment of the present invention;

[0032] Fig.10 is a schematic structural diagram of a green body preheating module according to a preferred embodiment of the present invention;

[0033] Fig.11 is a schematic diagram of the top view of the green body preheating module according to a preferred embodiment of the present invention;

[0034] Fig.12 It is a structural schematic diagram of a blank preheating module in a push-and-lock mode according to a preferred embodiment of the present invention;

[0035] Fig.13 is a structural schematic diagram of a filling module according to a preferred embodiment of the present invention;

[0036] Fig.14 It is a structural schematic diagram of a filling bottle clamping assembly according to a preferred embodiment of the present invention;

[0037] Fig.15 is another structural schematic diagram of a filling module according to a preferred embodiment of the present invention;

[0038] Fig.16 is another structural schematic diagram of a filling module according to a preferred embodiment of the present invention;

[0039] Fig.17 is a structural schematic diagram of a sealing module in a preferred embodiment of the present invention;

[0040] Fig.18 It is a structural schematic diagram of a screw-cap sealing mechanism according to a preferred embodiment of the present invention;

[0041] Fig.19 yes Fig.18Schematic diagram of the T-direction viewing structure;

[0042] Fig. 20 is a structural schematic diagram of a cap feeding module according to a preferred embodiment of the present invention;

[0043] Fig.21 This is a front view of the appearance of a linear injection-blow-fill-seal integrated plastic bottle packaging device according to a preferred embodiment of the present invention;

[0044] Fig. 22 yes Fig.21 LL cross-sectional view.

[0045] Legend:

[0046] 100, injection molding module; 101, blank mold assembly; 102, Haver plate; 103, Haver mold; 104, mold opening wedge; 105, transition slide; 106, transition mold; 107, lifting power device; 108, horizontal power device; 109, injection molding core rod; 200, bottle blowing module; 201, bottle blowing frame; 202, bottle blowing auxiliary plate; 203, bottle blowing connecting rod mechanism; 204, bottle blowing first moving plate; 205, bottle blowing fixed plate; 206, bottle blowing first moving blow mold; 207, bottle blowing fixed blow mold; 208, bottle blowing slide; 209, bottle blowing power mechanism; 210, blowing components; 211 , the second movable mold plate for blowing bottles; 212, the second movable blow mold for blowing bottles; 213, the blow molding column; 300, the transfer mechanism; 301, the transfer rack; 302, the transfer bottle clamp; 303, the transfer translation plate; 304, the transfer first slide rail; 305, the transfer slide; 306, the transfer second slide rail; 307, the transfer connecting plate; 309, the transfer first power device; 308, the transfer second power device; 400, the preheating module for the blank; 401, the preheating rack; 402, the preheating auxiliary plate; 403, the preheating connecting rod mechanism; 404, the preheating first movable mold plate; 405, the preheating fixed mold plate; 406, the first preheating mold; 407, fixed preheating mold; 408, preheating power mechanism; 409, preheating the second movable mold plate; 410, second preheating mold; 411, preheating the column; 412, preheating the movable mold plate; 413, dynamic preheating mold; 500, filling module; 501, filling rack; 502, filling bottle clamp assembly; 5021, first filling movable splint; 5022, second filling movable splint; 5023, filling bottle clamp drive device; 503, filling system; 5031, filling storage box; 5032, filling delivery pipe; 5033, filling valve; 5034, screw conveyor; 5035, storage hopper; 50 36. Vibration feeding device; 5037. Counting feeding device; 600. Sealing module; 601. Sealing frame; 602. Sealing bottle clamping assembly; 603. Sealing system; 6031a. First capping power mechanism; 6032a. Second capping power mechanism; 6033a. Capping slide rail; 6034a. Capping connecting plate; 6035a. Capping and removing rod; 6036a. Third capping power mechanism; 6037a. Capping frame; 6038a. Gear; 700. Laminar flow hood; 800. Cap feeding module; 801. Vibration sorting device; 802. Cap feeding plate; 803. Cap feeding power mechanism. DETAILED DESCRIPTION

[0047] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered below.

[0048] like Figure 1 , Fig.21 and Fig. 22As shown, the linear injection-blowing-filling-sealing integrated plastic bottle packaging equipment of this embodiment is suitable for filling solid materials, and includes an injection molding module 100, a blank preheating module 400, a bottle blowing module 200, a filling module 500 and a sealing module 600 which are sequentially arranged in a linear manner. The injection molding module 100 is used for injection molding to form rows of materials, the blank preheating module 400 is used for synchronously preheating rows of bottle blanks, the bottle blowing module 200 is used for synchronously blow-molding the preheated rows of bottle blanks into rows of plastic bottles, and the filling module 500 is used for synchronously filling a preset amount of solid materials into the rows of plastic bottles. The sealing module 600 is used to synchronously seal the rows of plastic bottles after filling. The linear injection, blowing, filling and sealing integrated plastic bottle packaging equipment also includes a transfer mechanism 300 for translating the rows of materials output by the injection molding module 100 and sequentially entering the blank preheating module 400, the blowing module 200, the filling module 500 and the sealing module 600 to output the rows of products, and a laminar flow hood 700 for forming a sterile sealed space and accommodating the injection molding module 100, the blank preheating module 400, the blowing module 200, the filling module 500, the sealing module 600 and the transfer mechanism 300. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment arranges the injection molding module 100, the blank preheating module 400, the bottle blowing module 200, the filling module 500 and the sealing module 600 in sequence in a linear direction, and the injection molding module 100, the blank preheating module 400, the bottle blowing module 200, the filling module 500 and the sealing module 600 are linked together to form an overall structure through the transfer translation function of the transfer mechanism 300; specifically, the injection molding module 100 is used to inject and mold the material into a row and the material is transferred through the transfer mechanism 300. 00The rows of materials are translated to the blank preheating module 400 for synchronous preheating of the rows of materials, and then the transfer mechanism 300 translates the preheated rows of materials to the bottle blowing module 200 for synchronous bottle blowing of the rows of materials, and then the transfer mechanism 300 translates the blown rows of materials to the filling module 500 for synchronous filling, and finally the filled rows of materials are translated to the sealing module 600 via the transfer mechanism 300 for synchronous sealing of the rows of materials, and then the rows of materials are output, thereby completing the entire product preparation. The manufacturing process, conveying process, and driving method of the entire plastic bottle are simple and single, and the transfer mechanism 300 only needs to move back and forth; in addition, due to the use of a linear injection-blowing-filling-sealing integrated process, there is less interference and restriction between the various process links, and the number of blanks in a row and the number of packaged products in a row are not easily limited by space. It is easy to achieve multiple rows of packaged products in a row, or even multiple rows of the same batch production, so the output can be doubled or even dozens of times increased, providing a favorable process foundation for the mass rapid production of various plastic bottle packaging products. In addition, the manufacturing process of plastic bottle packaging products, injection-blowing-filling-sealing is completed in a sterile and closed laminar flow hood 700, without contact with the outside world, thereby ensuring the quality of the packaged products.It is particularly suitable for the manufacture of plastic bottle packaging products with high quality requirements for filling materials such as food, medicine, and chemicals. It can be understood that when some plastic particles are made into bottle blanks and can be directly blown without preheating the bottle blanks, the blank preheating module 400 can be omitted. In addition, when the filling materials do not have high requirements for sterility, the laminar flow hood 700 can also be omitted.

[0049] It is understandable that Figure 1 As shown, the injection molding machine realizes the diversion of injection materials through the injection pipe, and respectively enters the material flow paths of multiple blank mold assemblies 101, thereby realizing blank molding in the blank molding cavity of the blank mold assembly 101. Preferably, the number of blank mold assemblies 101 is two groups. Optionally, the injection pipe itself has a heat preservation and heat insulation function, and a heating pipe clamp can be arranged outside the injection pipe when necessary. Optionally, the blank molding cavities in the blank mold assembly 101 are arranged in a single row, and each blank molding cavities are arranged at intervals from each other, and the number of single-row blank molding cavities is 3-20. Optionally, the blank molding cavities in the blank mold assembly 101 are arranged in multiple rows, and each blank molding cavities are arranged at intervals from each other; preferably, the blank molding cavities in the blank mold assembly 101 are arranged in two rows. Optionally, the preheating station of the preheating module 400, the blowing station of the blowing module 200, the filling station of the filling module 500, the sealing station of the sealing module 600 and the transfer bottle clamp 302 of the transfer mechanism 300 are arranged in a completely matched manner with the arrangement of the blank molding cavity of the blank mold assembly 101, and then the batch rapid production of plastic bottle packaging products can be completed by a simple reciprocating translational action of the transfer mechanism 300. The blank molding cavity of the injection molding module 100 is arranged at equal intervals; specifically, the blank molding cavity of the blank mold assembly 101 is arranged at equal intervals. A plurality of Haver molds 103 are arranged at equal intervals, and the distance between the central axes of two adjacent Haver molds 103 is the same as the distance between the central axes of two adjacent blank molding cavities. The blowing cavities of the blowing module 200 are arranged at equal intervals, and the distance between the central axes of two adjacent blowing cavities is the same as the distance between the central axes of two adjacent blank molding cavities. The preheating chambers of the blank preheating module 400 are arranged at equal intervals, and the distance between the central axes of two adjacent preheating chambers is the same as the distance between the central axes of two adjacent blank molding chambers. The filling stations of the filling module 500 are arranged at equal intervals, and the distance between the central axes of two adjacent filling stations is the same as the distance between the central axes of two adjacent blank molding chambers. The sealing stations of the sealing module 600 are arranged at equal intervals, and the distance between the central axes of two adjacent sealing stations is the same as the distance between the central axes of two adjacent blank molding chambers. The transfer bottle clamps 302 of the transfer mechanism 300 are arranged at equal intervals, and the distance between the central axes of two adjacent transfer bottle clamps 302 is the same as the distance between the central axes of two adjacent blank molding chambers. Fig.21As shown, the outer layer of the plastic bottle packaging equipment is a laminar flow hood 700, that is, a sterile, sealed and closed laminar flow hood; the plastic particles (the raw materials used for injection molding of plastic bottles) are sterilized by high temperature and high pressure in the injection molding module 100, and enter the sterile, sealed and closed laminar flow hood, and then pass through the preheating of the blank preheating module 400, the blowing of the bottle blowing module 200, the filling of the filling module 500 and the sealing of the sealing module 600, and then the product is output. The whole process is completed under the protection of 100-level laminar flow, thereby realizing sterile production. Optionally, the output end of the sealing module 600 outputs the sealed product to the outside through a conveyor belt, such as Fig. 22 shown.

[0050] like Figure 1 As shown, in this embodiment, the arrangement direction of the blank forming cavity of the injection molding module 100, the arrangement direction of the preheating cavity of the blank preheating module 400, the arrangement direction of the blowing cavity of the blowing module 200, the arrangement direction of the filling stations of the filling module 500 and the arrangement direction of the sealing stations of the sealing module 600 are arranged in the same direction, and are arranged in the same direction as the injection molding module 100, the blank preheating module 400, the blowing module 200, the filling module 500 and the sealing module 600 which are arranged in a straight line in sequence. This is to facilitate the transfer mechanism 300 to complete the process of the finished material formed from the injection molding module 100 through a simple translational movement, and then pass through the preheating of the blank preheating module 400, the blowing of the bottle blowing module 200, the filling of the filling module 500, the sealing of the sealing module 600, and then the finished product output. The entire structural design can be simplified, the entire operation is simple, and the transfer mechanism 300 assists each workstation to work in an orderly manner. The coordination during the operation is smooth, there are no complicated movements, and it is not easy to interfere with each other.

[0051] It can be understood that in this embodiment, the injection molding module 100 includes a hopper, a barrel, a screw, a heating device, a non-return valve, a driving device and a blank mold assembly 101, the blank mold assembly 101 includes a first half mold, a second half mold and a mold closing drive mechanism for driving the first half mold and the second half mold to close or open the mold, a plurality of blank molding cavities arranged in rows and material flow paths respectively connected to the blank molding cavities are arranged between the first half mold and the second half mold, and an injection pipe connected to the material flow path is also provided outside the blank mold assembly 101; the material in the hopper falls into the barrel and is driven by the driving device to push the screw to push the material, the material in the process of the screw pushing is heated by the heating device and output to the injection pipe of the blank mold assembly 101 so as to injection mold rows of blanks in the blank mold assembly 101, and the rows of blanks are output by opening the blank mold assembly 101; the non-return valve is arranged at one end of the screw facing the blank mold assembly 101. The injection molding raw material is stored in the hopper, and the injection molding raw material in the hopper falls into the barrel. The screw is driven to rotate by the driving device and the injection molding raw material is pushed forward. The injection molding raw material is plasticized and converted into a viscous liquid state by the heating effect of the heating device during the pushing process. The liquid material is compressed, sheared, and stirred by the spiral propulsion of the screw, so that the density and viscosity of the liquid material are uniform, and then injected into the material flow path of the blank mold assembly 101 through the injection pipe and enters the blank molding cavity to achieve injection molding of the blank. The check valve plays the role of auxiliary compression, so that the liquid material can no longer flow back, ensuring the smooth output of uniform liquid material. When the blank is demoulded after injection molding, the driving device stops running, and the first half mold is driven to separate from the second half mold through the mold opening drive mechanism, and the whole is translated through the transfer mechanism 300. Optionally, the blank after demoulding can be pre-dropped to a preset station on the material platform, and then transferred after being clamped by the transfer mechanism 300. Optionally, the blank mold assembly 101 can first open the clamping part of the upper blank by the mold opening drive mechanism, and then the blank can be clamped and fixed by the transfer mechanism 300, and then the first half mold and the second half mold can be separated by the mold opening drive mechanism, and then the rows of blanks can be driven by the transfer mechanism 300 to translate to the blank preheating module 400 and / or the bottle blowing module 200.

[0052] Specifically, Figures 2 to 6As shown, in this embodiment, the injection molding module 100 includes a blank mold assembly 101, a Haver plate 102, a Haver mold 103, a mold opening wedge 104, a transition slide 105, a transition mold 106, a lifting power device 107, a horizontal power device 108 and an injection molding core rod 109; the transition mold 106 is slidably mounted on the transition slide 105, the fixed end of the horizontal power device 108 is mounted on the transition slide 105, the power output end of the horizontal power device 108 is connected to the transition mold 106, and the transition slide 105 is mounted on the power output end of the lifting power device 107. On top; the blank mold assembly 101 has rows of blank forming cavities arranged at intervals, and the injection core rod 109 and the Haver mold 103 are arranged one by one in the vertical direction with the blank forming cavities of the blank mold assembly 101; the Haver mold 103 is installed on the Haver plate 102 and is clamped and fixed by the elastic parts on the Haver plate 102, and a conical groove is provided at the mold seam of the Haver plate 102, and the mold opening wedge block 104 is movably cooperated with the conical groove to push open the Haver plate 102, thereby realizing the automatic falling of the blank; the injection core rod 109 and the Haver plate 102 are movably arranged up and down relative to the blank mold assembly 101. The Haver plate 102 clamps the Haver molds 103 arranged in rows and drops them onto the blank mold assembly 101, and the Haver molds 103 are arranged one by one with the blank molding cavity of the blank mold assembly 101, and the Haver molds 103 are parked in the blank molding cavity of the blank mold assembly 101; the injection core rod 109 falls and is sealed and plugged with the Haver mold 103, and quantitatively injects material into the blank molding cavity; after the injection, the injection core rod 109 rises vertically, and then the Haver plate 102 carries the Haver mold 103 up and the blank molded by the Haver mold 103 is removed from the blank molding cavity; through the coordinated work of the lifting power device 107 and the horizontal power device 108 , driving the transition mold 106 to stop between the blank mold assembly 101 and the Haver mold 103; the Haver plate 102 carries the Haver mold 103 and collides with the mold opening wedge 104 during the ascending process, and the mold opening wedge 104 is inserted into the conical groove of the Haver plate 102, so that the Haver plate 102 is subjected to force to overcome the elastic force of the elastic member and open the mold to separate, thereby opening the Haver mold 103 and separating the mold, and making the molded blank fall into the mold cavity of the corresponding transition mold 106, and the clamping part of the blank formed by the Haver mold 103 is exposed outside the mold cavity, and the clamping part of the blank is clamped by the transfer mechanism 300, thereby realizing the overall translation transfer action of the row of blanks. Optionally, the injection core rod 109 is connected to the injection material output end of the injection molding machine through the injection pipe.Optionally, both the Haver plate 102 and the Haver mold 103 are composed of half-side molds; a sliding shaft is used to penetrate the two half-side molds of the Haver plate 102, and preload springs are arranged at both ends of the sliding shaft and are positioned and locked by fixing nuts to keep the two half-side molds of the Haver plate 102 close to each other; a conical groove is arranged at the joint position of the two half-side molds of the Haver plate 102, and the conical groove and the mold opening wedge 104 are arranged correspondingly up and down, and then during the rising process of the Haver plate 102, the mold opening wedge 104 is inserted into the conical groove, so that the two half-side molds of the Haver plate 102 are opened with the two half-side molds of the Haver mold 103 respectively, completing the free fall of the blank. Optionally, the inner cavity of the Haver mold 103 is conical, so that the blank automatically corrects its position during the falling process and falls in alignment with the central axis of the transition mold 106, ensuring the accuracy of the falling position, thereby ensuring that the transfer mechanism 300 accurately and stably clamps the rows of blanks and the overall translation of the rows of blanks. Optionally, conical grooves are respectively opened at both ends of the Haver plate 102, and the conical grooves are arranged one-to-one with the mold opening wedge block 104 above.

[0053] It can be understood that in this embodiment, the blowing module 200 includes a blowing machine frame 201, a blowing auxiliary plate 202, a blowing connecting rod mechanism 203, a blowing first movable plate 204, a blowing fixed plate 205, a blowing first movable blow mold 206, a blowing fixed blow mold 207, a blowing slide rail 208, a blowing power mechanism 209 and a blowing component 210; the blowing fixed plate 205 is fixed to the blowing machine frame 201, the blowing auxiliary plate 202 and the blowing first movable plate 204 are slidably assembled on the blowing slide rail 208, the blowing first movable plate 204 is between the blowing auxiliary plate 202 and the blowing fixed plate 205, and the blowing The connecting rod mechanism 203 is located between the blowing auxiliary plate 202 and the first moving blowing template 204, and the power output end of the blowing power mechanism 209 is connected to the blowing connecting rod mechanism 203; the blowing component 210 is arranged on the blowing machine frame 201 in a liftable manner; the first moving blow mold 206 for blowing is fixed on the side of the first moving blowing template 204 facing the fixed blowing template 205 for blowing, and the fixed blow mold 207 for blowing is fixed on the side of the fixed blowing template 205 facing the first moving blowing template 204 for blowing, and the first moving blow mold 206 for blowing is relatively buckled with the fixed blow mold 207 for blowing to form rows of blowing cavities for blowing rows of blanks at the same time. The first movable blow mold 206 for blowing bottles and the fixed blow mold 207 for blowing bottles are in the mold opening state, and the transfer mechanism 300 translates the rows of blanks from the injection molding module 100 or the blank preheating module 400 to the blowing station between the first movable blow mold 206 for blowing bottles and the fixed blow mold 207 for blowing bottles; the blowing power mechanism 209 drives the blowing connecting rod mechanism 203 to expand, and pushes the first movable blow mold 204 for blowing bottles to drive the first movable blow mold 206 for blowing bottles to buckle and fix the blanks to the fixed blow mold 207 for blowing bottles on the fixed blow mold 205 for blowing bottles, and at this time, the first movable blow mold 206 for blowing bottles and the fixed blow mold 207 for blowing bottles enclose a bottle body molding cavity that matches the shape of the plastic bottle, and the blowing component 21 0 is arranged one by one with the bottle body forming cavity, each blowing component 210 is driven by the lifting drive device to fall synchronously, and then plugged into the blowing port of the corresponding blank respectively, and the blowing component 210 blows air to the blowing port of the inner blank so that the blank is inflated and expanded all around until it is completely in contact with the inner wall surface of the bottle body forming cavity, thereby completing the blowing process of the plastic bottle; the blowing component 210 rises, and the bottle blowing power mechanism 209 drives the bottle blowing connecting rod mechanism 203 to fold and shrink, so that the first movable blow mold 206 of the bottle blowing is separated from the fixed blow mold 207 of the bottle blowing, and the rows of plastic bottles after molding are carried to the next process as a whole through the transfer mechanism 300. Optionally, the first movable blow mold 206 of the bottle blowing and the fixed blow mold 207 of the bottle blowing are enclosed to form a bottle body forming cavity with a lower opening, and the bottle blowing module 200 also includes a bottoming component that can be lifted and assembled on the bottle blowing frame 201, and the bottoming component is used to form the bottom shape of the plastic bottle. Optionally, the bottle blowing slide rail 208 adopts a Corinthian column.Optionally, the bottle blowing auxiliary plate 202 can also be fixed on the bottle blowing machine frame 201, and the bottle blowing connecting rod mechanism 203 is driven by the bottle blowing power mechanism 209 to control the first movable blow mold 206 to move close to or away from the bottle blowing fixed plate 205. Optionally, the bottle blowing power mechanism 209 adopts a cylinder, an oil cylinder, a telescopic motor, a gear set drive mechanism, etc. or a similar drive mechanism; it can be driven in conjunction with the bottle blowing connecting rod mechanism 203; or it can be driven directly by the bottle blowing power mechanism 209.

[0054] Alternatively, if Figure 7As shown, in this embodiment, the blowing module 200 includes a blowing machine frame 201, a blowing auxiliary plate 202, a blowing connecting rod mechanism 203, a first blowing movable plate 204, a second blowing movable plate 211, a blowing fixed plate 205, a first blowing movable blow mold 206, a second blowing movable blow mold 212, a blowing fixed blow mold 207, a blowing column 213, a blowing power mechanism 209 and a blowing component 210; the blowing fixed plate 205 is fixed to the blowing machine frame 201, and a blowing fixed blow mold 207 is provided on both sides of the blowing fixed plate 205; the blowing auxiliary plate 202, the blowing first movable plate 204, and the blowing second movable plate 211 are slidably assembled on the blowing column 213, and a blowing connecting rod mechanism 209 is provided between the blowing auxiliary plate 202 and the first blowing movable plate 204. 03, the power output end of the bottle blowing power mechanism 209 is connected to the bottle blowing connecting rod mechanism 203; the first movable plate 204 and the second movable plate 211 are respectively arranged on both sides of the fixed plate 205, and the first movable plate 204 facing the fixed plate 205 is fixed with the first movable blow mold 206, and the second movable plate 211 facing the fixed plate 205 is fixed with the second movable blow mold 212; the blowing component 210 is arranged on the bottle blowing frame 201 in a liftable manner; the first movable blow mold 206 and the fixed blow mold 207 are relatively buckled to form rows of blowing cavities for blowing rows of blanks at the same time, and the second movable blow mold 212 and the fixed blow mold 207 are relatively buckled to form rows of blowing cavities for blowing rows of blanks at the same time.The first movable blow mold 206 and the fixed blow mold 207 for blowing bottles, as well as the second movable blow mold 212 and the fixed blow mold 207 for blowing bottles are in the mold opening state, and the transfer mechanism 300 translates the rows of blanks from the injection molding module 100 or the blank preheating module 400 as a whole and enters the first blowing station between the first movable blow mold 206 and the fixed blow mold 207 for blowing bottles, as well as the second blowing station between the second movable blow mold 212 and the fixed blow mold 207 for blowing bottles; the blowing power mechanism 209 drives the blowing connecting rod mechanism 203 to expand, The first movable plate 204 for blowing bottles drives the first movable blow mold 206 for blowing bottles to buckle and fix the blank to the fixed blow mold 207 for blowing bottles on the fixed plate 205 for blowing bottles. At the same time, the auxiliary plate 202 for blowing bottles is acted upon by the force of the blowing rod mechanism 203 and drives the second movable plate 211 for blowing bottles to drive the second movable blow mold 212 for blowing bottles to buckle and fix the blank to the fixed blow mold 207 for blowing bottles on the fixed plate 205 for blowing bottles via the blowing rod 213. At this time, the first movable blow mold 206 for blowing bottles and the fixed blow mold 207 for blowing bottles are enclosed to form a plastic bottle outer surface. The first bottle body forming cavity that matches the shape of the plastic bottle is formed, the first group of blowing components 210 and the first bottle body forming cavity are arranged one by one up and down, the second movable blowing mold 212 of the bottle blowing and the fixed blowing mold 207 of the bottle blowing are enclosed to form a second bottle body forming cavity that matches the shape of the plastic bottle, the second group of blowing components 210 and the second bottle body forming cavity are arranged one by one up and down, and each blowing component 210 is driven by the lifting drive device to fall synchronously, and then respectively plugged into the blowing port of the corresponding blank, and the blowing of the inner blank by the blowing components 210 The blower 209 blows air from the mouth to inflate the blank to the surroundings until it is completely in contact with the inner wall of the first bottle body forming cavity or the second bottle body forming cavity, thereby completing the blowing process of the plastic bottle; the blowing component 210 rises, and the bottle blowing power mechanism 209 drives the bottle blowing connecting rod mechanism 203 to fold and shrink, so that the first movable blow mold 206 of the bottle blowing is separated from the fixed blow mold 207 of the bottle blowing, and the second movable blow mold 212 of the bottle blowing is separated from the fixed blow mold 207 of the bottle blowing, and the rows of plastic bottles after molding are carried to the next process as a whole through the transfer mechanism 300. Optionally, the bottle blowing power mechanism 209 adopts a cylinder, an oil cylinder, a telescopic motor, a gear set drive mechanism, etc. or a similar drive mechanism, which can be driven in conjunction with the bottle blowing connecting rod mechanism 203; or it can be driven directly by the bottle blowing power mechanism 209.

[0055] It is understandable that Figure 8 and Fig. 9As shown, the transfer mechanism 300 includes a transfer bottle clamp 302, a transfer frame 301 and a sliding mechanism, wherein the sliding mechanism is slidably connected to the transfer frame 301, the transfer bottle clamp 302 is connected to the sliding mechanism, the transfer bottle clamp 302 is used to clamp the material, and the sliding mechanism is used to drive the transfer bottle clamp 302 to move linearly in the width direction or the length direction to complete the transfer of the material. It can be understood that the length direction refers to the arrangement extension direction of multiple processing stations, that is, when the transfer bottle clamp 302 moves in the length direction, the material can be transferred between multiple processing stations, and the width direction refers to the extension direction between each station and the transfer mechanism 300, that is, when the transfer bottle clamp 302 moves in the width direction, the material can be sent into or out of the processing station. Among them, the material refers to a preform or a plastic bottle, which is a preform before the bottle blowing station and a plastic bottle in the bottle blowing station and subsequent processing stations.

[0056] It can be understood that the transfer mechanism 300 of this embodiment, by providing a sliding mechanism that can slide along the length direction and the width direction on the transfer frame 301, and installing the transfer bottle clamp 302 on the sliding mechanism, the transfer bottle clamp 302 is driven by the sliding mechanism to move linearly along the length direction or the width direction, so as to realize the feeding or sending of materials at each processing station and the transfer of materials between multiple processing stations, and the material processing in rows can be realized. The manufacturing process, conveying process, and driving method of the entire plastic bottle are simple and single. The transfer mechanism 300 only needs to move back and forth. There is less interference and restriction between the various processing links. The number of blanks in a row and the number of packaged products in a row are not easily limited by space. It is easy to realize the production of multiple rows of packaged products in a row, or even multiple rows of the same batch. Therefore, the output can be increased by multiple times or even dozens of times, providing a favorable process basis for the large-scale and rapid production of various plastic bottle packaging products.

[0057] The sliding mechanism specifically includes a first sliding mechanism and a second sliding mechanism, wherein the second sliding mechanism is slidably connected to the transfer frame 301 along the width direction, and the first sliding mechanism is slidably connected to the second sliding mechanism along the length direction, and the transfer bottle clamps 302 are arranged in rows and assembled on the first sliding mechanism. The plurality of transfer bottle clamps 302 are arranged at equal intervals, and the distance between the central axes of two adjacent transfer bottle clamps 302 is the same as the distance between the central axes of two adjacent blank forming cavities, that is, each transfer bottle clamp 302 clamps a corresponding bottle blank or plastic bottle.

[0058] Specifically, the second sliding mechanism includes a transfer slide 305, a transfer second slide rail 306 and a transfer second power device 308, wherein the transfer second slide rail 306 is arranged on the transfer frame 301 along the width direction, the transfer slide 305 is installed on the transfer second slide rail 306 and can slide back and forth along the transfer second slide rail 306, and the power output end of the transfer second power device 308 is connected to the transfer slide 305 to drive the transfer slide 305 to slide back and forth along the transfer second slide rail 306. The transfer second power device 308 is installed on the transfer frame 301, and the transfer second power device 308 can be a cylinder, an oil cylinder, a linear motor or other linear drive mechanism. In addition, the first sliding mechanism is slidably connected to the transfer slide 305. When the transfer second power device 308 drives the transfer slide 305 to slide along the transfer second slide rail 306, the transfer slide 305 drives the first sliding mechanism and the transfer bottle clamp 302 to slide along the width direction, thereby realizing the delivery of materials into or out of the processing station.

[0059] In addition, the first sliding mechanism specifically includes a transfer translation plate 303, a transfer first slide rail 304, a transfer connecting plate 307 and a transfer first power device 309. The transfer bottle clamps 302 are installed in a row on the transfer translation plate 303. The transfer first slide rail 304 is arranged on the second sliding mechanism along the length direction and is specifically installed on the transfer slide 305. The transfer translation plate 303 is installed on the transfer first slide rail 304 and can slide back and forth along the transfer first slide rail 304. The transfer connecting plate 307 is connected to the transfer translation plate 303. The power output end of the transfer first power device 309 is connected to the transfer connecting plate 307, which is used to drive the transfer connecting plate 307 and drive the transfer translation plate 303 to slide back and forth along the transfer first slide rail 304. When the transfer first power device 309 drives the transfer connecting plate 307 to move along the length direction, the transfer connecting plate 307 drives the transfer translation plate 303 to slide on the transfer first slide rail 304, so as to realize the transfer bottle clamp 302 to move between multiple processing stations to realize the transfer of materials. The transfer connecting plate 307 and the transfer translation plate 303 are an integrated connection structure, for example, the two are integrally formed, or the two are welded and fixed; or, the transfer connecting plate 307 and the transfer translation plate 303 are detachably fastened, for example, fastened by screws. The transfer first power device 309 adopts a cylinder, an oil cylinder, a linear motor or other linear drive mechanism.

[0060] Optionally, the transfer bottle clamps 302 are arranged in groups, and the number of transfer bottle clamps 302 in each group is the same as the number of rows of materials to be transferred, that is, one transfer bottle clamp 302 corresponds to clamping one bottle blank or plastic bottle, and the transfer mechanism 300 includes multiple groups of transfer bottle clamps 302, each group of transfer bottle clamps 302 is assembled on a group of transfer translation plates 303, and the arrangement center axis spacing and arrangement quantity of each group of transfer bottle clamps 302 are the same, which is conducive to the synchronous processing of multiple groups of materials. Preferably, the transfer mechanism 300 includes five groups of transfer bottle clamps 302, each group of transfer bottle clamps 302 is responsible for reciprocating translational motion between two adjacent processing stations, for example, one group of transfer bottle clamps 302 is responsible for transferring rows of bottle blanks between the injection molding module 100 and the blank preheating module 400, one group of transfer bottle clamps 302 realizes the transfer of rows of bottle blanks between the blank preheating module 400 and the blowing module 200, one group of transfer bottle clamps 302 is responsible for transferring rows of plastic bottles between the blowing module 200 and the filling module 500, one group of transfer bottle clamps 302 is responsible for transferring rows of plastic bottles between the filling module 500 and the sealing module 600, and one group of transfer bottle clamps 302 is responsible for transferring rows of finished products after sealing in the sealing module 600. Among them, the actions of multiple groups of transfer bottle clamps 302 entering or exiting the processing station are consistent. For example, when the transfer second power device 308 drives the transfer slide 305 to slide on the transfer second slide rail 306 in the width direction, the first group of transfer bottle clamps 302 moves toward the injection molding station to clamp the bottle blank or leave the injection molding station with the bottle blank, and the second group of transfer bottle clamps 302 moves toward the blank preheating station to make the clamped bottle blank fall into the bottle blank preheating station or leave the preheating station with the bottle blank, the third group of transfer bottle clamps 302 moves toward the blowing station to make the bottle blank fall into the blowing station or leave the blowing station with the plastic bottle, the fourth group of transfer bottle clamps 302 moves toward the filling station to make the plastic bottle enter the filling station or leave the filling station with the plastic bottle, and the fifth group of transfer bottle clamps 302 moves toward the sealing station to make the plastic bottle enter the sealing station or leave the sealing station with the plastic bottle. That is, each group of transfer bottle clamps 302 enters the injection molding station, the preheating station, the blowing station, the filling station and the sealing station synchronously, or each group of transfer bottle clamps 302 exits the injection molding station, the preheating station, the blowing station, the filling station and the sealing station synchronously.

[0061] It can be understood that in this embodiment, the blank preheating module 400 includes a preheating frame 401, a preheating auxiliary plate 402, a preheating connecting rod mechanism 403, a preheating first movable plate 404, a preheating fixed plate 405, a first preheating mold 406, a fixed preheating mold 407, a preheating slide rail and a preheating power mechanism 408; the preheating fixed plate 405 is fixed on the preheating frame 401, the preheating auxiliary plate 402 and the preheating first movable plate 404 are slidably assembled on the preheating slide rail, and the preheating first movable plate 404 is between the preheating auxiliary plate 402 and the preheating fixed plate 405, the preheating connecting rod mechanism 403 is located between the preheating auxiliary plate 402 and the preheating first movable plate 404, and the power output end of the preheating power mechanism 408 is connected to the preheating connecting rod mechanism 403; the first preheating mold 406 is fixed on the side of the preheating first movable plate 404 facing the preheating fixed plate 405, and the fixed preheating mold 407 is fixed on the side of the preheating fixed plate 405 facing the first preheating mold 406, and the first preheating mold 406 and the fixed preheating mold 407 are relatively buckled to form rows of preheating cavities for simultaneously preheating rows of blanks. The transfer mechanism 300 translates the rows of blanks output by the injection molding module 100 to the preheating station between the first preheating mold 406 and the fixed preheating mold 407, drives the preheating connecting rod mechanism 403 to expand through the preheating power mechanism 408, and pushes the preheating first movable template 404 to drive the first preheating mold 406 to buckle and accommodate the blanks on the fixed preheating mold 407 on the preheating fixed template 405, and respectively introduces a heating medium of a preset temperature into the heating medium flow channels in the bases of the first preheating mold 406 and the fixed preheating mold 407, thereby preheating the blanks; after preheating for a preset time, the preheating connecting rod mechanism 403 is driven by the preheating power mechanism 408 to fold and shrink, so that the first preheating mold 406 and the fixed preheating mold 407 are relatively separated and the preheated rows of blanks are exposed, and the preheated rows of blanks are transferred to the blowing module 200 of the next process for blowing bottles through the transfer mechanism 300. Optionally, the preheating slide rail adopts a coring column. Optionally, the preheating auxiliary plate 402 can also be fixed on the preheating frame 401, and the preheating connecting rod mechanism 403 can be driven by the preheating power mechanism 408 to move, thereby controlling the preheating first movable plate 404 to approach or move away from the preheating fixed plate 405. Optionally, the preheating power mechanism 408 adopts a cylinder, an oil cylinder, a telescopic motor, a gear set drive mechanism, etc. or a similar drive mechanism, which can cooperate with the preheating connecting rod mechanism 403 to drive; or it can be directly driven by the preheating power mechanism 408.

[0062] Alternatively, if Fig.10 and Fig.11As shown, in this embodiment, the blank preheating module 400 includes a preheating frame 401, a preheating auxiliary plate 402, a preheating connecting rod mechanism 403, a preheating first movable plate 404, a preheating second movable plate 409, a preheating fixed plate 405, a first preheating mold 406, a second preheating mold 410, a fixed preheating mold 407, a preheating column 411 and a preheating power mechanism 408; the preheating fixed plate 405 is fixed on the preheating frame 401, and fixed preheating molds 407 are provided on both sides of the preheating fixed plate 405; the preheating auxiliary plate 402, the preheating first movable plate 404, and the preheating second movable plate 409 are slidably assembled on the preheating column 411, and the preheating auxiliary plate 402 and the preheating first movable plate 404 are arranged between the preheating auxiliary plate 402 and the preheating first movable plate 404. A preheating connecting rod mechanism 403 is provided, and a power output end of a preheating power mechanism 408 is connected to the preheating connecting rod mechanism 403; a preheating first movable template 404 and a preheating second movable template 409 are respectively arranged on both sides of a preheating fixed template 405, a first preheating mold 406 is fixed on a side of the preheating first movable template 404 facing the preheating fixed template 405, and a second preheating mold 410 is fixed on a side of the preheating second movable template 409 facing the preheating fixed template 405; the first preheating mold 406 and the fixed preheating mold 407 are relatively buckled to form rows of preheating cavities for simultaneously preheating rows of blanks, and the second preheating mold 410 and the fixed preheating mold 407 are relatively buckled to form rows of preheating cavities for simultaneously preheating rows of blanks. The transfer mechanism 300 translates the rows of blanks output by the injection molding module 100 to the first preheating station between the first preheating mold 406 and the fixed preheating mold 407 and the second preheating station between the second preheating mold 410 and the fixed preheating mold 407, and drives the preheating connecting rod mechanism 403 to expand through the preheating power mechanism 408, and pushes the preheating first movable template 404 to drive the first preheating mold 406 to buckle to the fixed preheating mold 407 on the preheating fixed template 405 and accommodate the blanks, and synchronously the preheating auxiliary plate 402 is subjected to the force of the preheating connecting rod mechanism 403 and drives the preheating second movable template 409 to drive the second preheating mold 410 toward the preheating fixed template via the preheating rod 411 The fixed preheating mold 407 on 405 is buckled and accommodates the blank, and the heating medium of the preset temperature is respectively introduced into the heating medium flow channel in the base of the first preheating mold 406, the fixed preheating mold 407 and the second preheating mold 410, so as to preheat the blank; after the preheating for the preset time, the preheating connecting rod mechanism 403 is driven to fold and shrink by the preheating power mechanism 408, so as to synchronously separate the first preheating mold 406 from the fixed preheating mold 407 and the second preheating mold 410 from the fixed preheating mold 407, and expose the preheated rows of blanks, which are transferred to the blowing module 200 of the next process for blowing via the transfer mechanism 300. Optionally, the preheating power mechanism 408 adopts a cylinder, an oil cylinder, a telescopic motor, a gear set drive mechanism, etc. or a similar drive mechanism, which can be driven in cooperation with the preheating connecting rod mechanism 403; or it can be directly driven by the preheating power mechanism 408.

[0063] Alternatively, if Fig.12 As shown, in this embodiment, the blank preheating module 400 includes a preheating frame 401, a preheating fixed platen 405, a preheating movable platen 412 and a preheating power mechanism 408; the preheating fixed platen 405 is fixed on the preheating frame 401, the preheating movable platen 412 is slidably assembled on the preheating frame 401 through a preheating slide rail, the preheating fixed platen 405 and the preheating movable platen 412 are relatively arranged, a fixed preheating mold 407 is fixed on the side of the preheating fixed platen 405 facing the preheating movable platen 412, and a movable preheating mold 413 is fixed on the side of the preheating movable platen 412 facing the preheating fixed platen 405; the fixed preheating mold 407 and the movable preheating mold 413 are relatively buckled to form a preheating station. At the preheating station, when the fixed preheating mold 407 and the movable preheating mold 413 are in the open state, the transfer bottle clamp 302 is driven by the transfer second power device 308 to translate along the transfer first slide rail 304, bringing the rows of blanks into the preheating station, and then driven by the transfer first power device 309 to translate forward along the transfer second slide rail 306 to put the rows of blanks in place. Then the preheating movable mold plate 412 is molded into place along the preheating slide rail under the action of the preheating power mechanism 408, and preheating begins. After heating to the preset time, the preheating power mechanism 408 retreats and drives the preheating movable mold plate 412 to open the mold, and the transfer first power device 309 drives it back, and the rows of blanks return to the center line of movement, ready to enter the next process.

[0064] like Figure 1 , Fig.13 and Fig.14 As shown, in this embodiment, the filling module 500 includes a filling frame 501, a filling bottle clamping assembly 502 arranged on the filling frame 501, and a filling system 503 arranged on the filling frame 501. The filling bottle clamping assembly 502 is used to clamp rows of plastic bottles during the filling operation, and the filling system 503 is used to synchronously fill solid materials into the rows of plastic bottles. When the transfer mechanism 300 transfers the rows of plastic bottles from the blowing module 200 to the filling module 500, the filling bottle clamping assembly 502 clamps the rows of plastic bottles, and then the filling system 503 synchronously fills the rows of plastic bottles with solid materials.

[0065] The filling bottle clamping assembly 502 includes a first filling movable clamping plate 5021, a second filling movable clamping plate 5022 and two filling bottle clamping driving devices 5023. The first filling movable clamping plate 5021 is provided with a semicircular notch for forming a filling station on one side facing the transfer mechanism 300. The plurality of semicircular notches are arranged at intervals along the length direction of the first filling movable clamping plate 5021. The plurality of second filling movable clamping plates 5022 are movably arranged along the length direction of the first filling movable clamping plate 5021. 2 are arranged one by one corresponding to the semicircular notches, a circular arc notch is opened on one side of the second filling movable splint 5022 facing the corresponding semicircular notch, a power output end of a filling bottle clamp driving device 5023 is respectively connected to each second filling movable splint 5022 and drives each second filling movable splint 5022 to move synchronously, and a power output end of another filling bottle clamp driving device 5023 is connected to the first filling movable splint 5021 and drives the first filling movable splint 5021 and multiple second filling movable splints 5022 to move synchronously. The rows of plastic bottles are translated as a whole from the blowing module 200 to the filling module 500 via the transfer mechanism 300 and enter each filling station respectively. The rows of plastic bottles are synchronously clamped, supported and fixed by the filling bottle clamping assembly 502, and each plastic bottle in the row is synchronously filled by the filling system 503. After the filling is completed, the filling bottle clamping assembly 502 releases the filled rows of plastic bottles, and the filled rows of plastic bottles are then transferred as a whole to the next process via the transfer mechanism 300. The bottle clamping action of the filling bottle clamping assembly 502 is specifically as follows: the transfer mechanism 300 translates the rows of plastic bottles to the filling station, and the two filling bottle clamping driving devices 5023 drive the first filling movable clamping plate 5021 and multiple second filling movable clamping plates 5022 to move synchronously, so that the semicircular groove and the arc groove are close to each other, and then the semicircular groove and the arc groove are combined to form a clamping assembly that clamps the bottle mouth of the plastic bottle, ensuring the stability of the plastic bottle during the filling operation, and then the transfer mechanism 300 withdraws from the filling station, and then the plastic bottle is quantitatively filled through the filling system 503. After the filling is completed, the transfer mechanism 300 enters the filling station again to clamp the rows of plastic bottles, and then the two filling bottle clamp driving devices 5023 drive the second filling first filling movable clamping plate 5021 and the plurality of second filling movable clamping plates 5022 to move synchronously in the opposite direction, so that the semicircular notch and the arc notch are separated from each other, and then the transfer mechanism 300 drives the filled rows of plastic bottles to move out horizontally and move horizontally to the next station, and at the same time, the rows of plastic bottles of the next batch are moved horizontally from the bottle blowing module 200 to the filling module 500 position, thereby completing a batch of filling process. Optionally, the filling bottle clamp driving device 5023 adopts a cylinder.

[0066] The filling system 503 includes a filling storage box 5031 and a screw conveyor 5034 connected to the output end of the filling storage box 5031. The screw conveyor 5034 is arranged one by one with the filling station. The filling storage box 5031 is used to store solid powder materials, and the screw conveyor 5034 is used to synchronously fill the solid powder materials into the rows of plastic bottles. After the rows of plastic bottles are translated into place, they are clamped and fixed by the filling bottle clamping assembly 502, and the screw conveyor 5034 is controlled to move and output the powder materials quantitatively into the corresponding plastic bottles, and then stop the action, and the filling is completed. The filling of the rows of plastic bottles is carried out synchronously.

[0067] Alternatively, if Fig.15 As shown, the filling system 503 includes a storage hopper 5035, a vibrating feeding device 5036 and a counting feeding device 5037. The output end of the storage hopper 5035 is connected to the input end of the vibrating feeding device 5036, and the output end of the vibrating feeding device 5036 is connected to the input end of the counting feeding device 5037. The output end of the counting feeding device 5037 is arranged toward the filling station. The storage hopper 5035 is used to store solid particle materials. The vibrating feeding device 5036 is used to convey solid particle materials to the counting feeding device 5037 by vibration. The counting feeding device 5037 is used to convey solid particle materials to plastic bottles and control the number of solid particles in the bottles. The vibrating feeding device 5036, the counting feeding device 5037, and the filling stations are arranged in a one-to-one correspondence. Among them, the vibrating feeding device 5036 can adopt a flat vibration feeder. After the rows of plastic bottles are translated into position, they are clamped and fixed by the filling bottle clamping assembly 502, and the vibration feeding device 5036 is controlled to move and vibrate and output the granular materials in the direction of the corresponding plastic bottles, and the counting and unloading device 5037 counts and outputs them into the corresponding plastic bottles. After the counting and unloading device 5037 outputs a preset number of granular materials, the counting and unloading device 5037 and the vibration feeding device 5036 stop working, and the filling is completed. The filling of rows of plastic bottles is carried out synchronously.

[0068] Alternatively, if Fig.16 As shown, the filling system 503 includes a filling storage box 5031, a filling delivery pipe 5032 connected to the output end of the filling storage box 5031, and a filling valve 5033 arranged on the filling delivery pipe 5032. The filling delivery pipe 5032 is arranged one by one with the filling station. After the rows of plastic bottles are translated into position, they are clamped and fixed by the filling bottle clamping assembly 502, and the filling valve 5033 is controlled to open and quantitatively output liquid materials and then closed, and the filling is completed, wherein the filling of the rows of plastic bottles is carried out synchronously.

[0069] like Fig.17As shown, in this embodiment, the sealing module 600 includes a sealing frame 601, a sealing bottle clamping assembly 602 arranged on the sealing frame 601, and a sealing system 603 arranged on the sealing frame 601, wherein the sealing bottle clamping assembly 602 is used to clamp a whole row of plastic bottles when performing a sealing operation, and the sealing system 603 is used to perform a synchronous sealing operation on the whole row of plastic bottles.

[0070] It can be understood that the sealing bottle clamp assembly 602 includes a first sealing movable splint, a second sealing movable splint and two sealing bottle clamp driving devices, the first sealing movable splint is provided with a semicircular groove for forming a sealing station on the side facing the transfer mechanism 300, and multiple semicircular grooves are arranged at intervals along the length direction of the first sealing movable splint, multiple second sealing movable splints are movably arranged along the length direction of the first sealing movable splint and the second sealing movable splints are arranged one by one corresponding to the semicircular grooves, and the second sealing movable splint is provided with an arc groove on the side facing the corresponding semicircular groove, the power output end of one sealing bottle clamp driving device is respectively connected to each second sealing movable splint and drives each second sealing movable splint to move synchronously, and the power output end of the other sealing bottle clamp driving device is connected to the first sealing movable splint and drives the first sealing movable splint and multiple second sealing movable splints to move synchronously. The transfer mechanism 300 translates the rows of plastic bottles after filling to the sealing station of the sealing module 600, and the sealing bottle clamping assembly 602 synchronously clamps each plastic bottle, and the transfer mechanism 300 exits the sealing station, and then the corresponding plastic bottles are sealed by the sealing system 603, and then after the sealing is completed, the transfer mechanism 300 enters the sealing station again to output the rows of finished products. The bottle clamping action of the sealing bottle clamping assembly 602 is specifically as follows: the transfer mechanism 300 translates the rows of plastic bottles to the sealing station, and the first sealing movable clamping plate and multiple second sealing movable clamping plates are driven to move synchronously by two sealing bottle clamping driving devices, so that the semicircular notch and the arc notch are close to each other, and then the semicircular notch and the arc notch are combined to form a clamping assembly that clamps the plastic bottle at the bottle mouth, ensuring the stability of the plastic bottle during the sealing operation, and then the transfer mechanism 300 exits the sealing station, and the plastic bottle is sealed by the sealing system 603 at this time. After the sealing is completed, the transfer mechanism 300 enters the sealing station to clamp the rows of plastic bottles, and the two sealing bottle clamp driving devices drive the first sealing movable clamp plate and the plurality of second sealing movable clamp plates to move synchronously in the opposite direction, so that the semicircular notch and the arc notch are disengaged, and then the sealed rows of finished products are driven by the transfer mechanism 300 to move horizontally out, and move horizontally to the next station or directly output, and at the same time, the rows of plastic bottles of the next batch are translated from the filling module 500 to the sealing module 600 position, thereby completing a batch of sealing process. Optionally, the sealing bottle clamp driving device adopts a cylinder. The sealing bottle clamp assembly 602 is similar to the filling bottle clamp assembly 502 in structure and working principle.

[0071] In this embodiment, the sealing system 603 is a press-on sealing mechanism, a screw-on sealing mechanism or a weld-on sealing mechanism. The press-on sealing mechanism makes the bottle cap fit on the bottle mouth in an interference fit by pressing down, thereby completing the sealing of the plastic bottle. The screw-on sealing mechanism presses the bottle cap on the bottle mouth, then drives the bottle cap to rotate, and assembles the bottle cap and the bottle mouth through threaded fit, thereby completing the sealing of the plastic bottle. The weld-on sealing mechanism heats the inner wall of the bottle cap and / or the outer wall of the bottle mouth to a preset stability and a predetermined time, then presses the bottle cap on the bottle mouth, cools it, and then completes the hot-melt welding assembly of the bottle cap and the bottle mouth, thereby completing the sealing of the plastic bottle.

[0072] Specifically, Fig.18 and Fig.19As shown, the screw-on capping sealing mechanism comprises a first screw-on capping power mechanism 6031a, a second screw-on capping power mechanism 6032a, a screw-on capping slide rail 6033a, a screw-on capping connecting plate 6034a, a screw-on capping and removing rod 6035a, a third screw-on capping power mechanism 6036a and a screw-on capping frame 6037a, wherein the fixed end of the first screw-on capping power mechanism 6031a is mounted on the screw-on capping frame 6037a, and the screw-on capping frame 6037a is mounted on the sealing frame 601, the movable end of the first screw-on capping power mechanism 6031a is connected to the fixed end of the second screw-on capping power mechanism 6032a, and the screw-on capping connecting plate 6034a is respectively connected to the movable end of the second screw-on capping power mechanism 6032a, the screw-on capping and removing rod 6035a is connected, the screw cap slide rail 6033a is arranged on the screw cap frame 6037a, the screw cap connecting plate 6034a is slidably matched with the screw cap slide rail 6033a, the first screw cap power mechanism 6031a and the second screw cap power mechanism 6032a are used for driving the screw cap connecting plate 6034a to slide up and down along the screw cap slide rail 6033a, the screw capping and removing rod 6035a and the output end of the third screw cap power mechanism 6036a are both provided with gears 6038a, and adjacent gears 6038a are meshed with each other, and the third screw cap power mechanism 6036a is used for driving multiple gears 6038a to rotate synchronously, thereby driving multiple screw capping and removing rods 6035a to rotate synchronously. Optionally, the first capping power mechanism 6031a and the second capping power mechanism 6032a adopt linear motion mechanisms such as cylinders, electric telescopic rods, and linear motors, and the third capping power mechanism 6036a adopts rotary motion mechanisms such as motors. The action process of the capping sealing mechanism is as follows: rows of plastic bottles are translated as a whole from the filling module 500 to the sealing module 600 via the transfer mechanism 300 and enter each sealing station respectively, and the rows of plastic bottles are clamped, supported and fixed by the sealing bottle clamping assembly 602 synchronously, and the first capping power mechanism 6031a is controlled to drive the second capping power mechanism 6032a, the capping connecting plate 6034a and the capping and removing rod 6035a to slide downward. After sliding down a preset distance, the The capping and removing rod 6035a is used to remove the cap. At this time, the lower plane of the plastic cap and the upper plane of the bottle mouth of the plastic bottle maintain a preset distance. Then the third capping power mechanism 6036a is controlled to drive the capping and removing rod 6035a to rotate, and the second capping power mechanism 6032a is controlled to drive the capping connecting plate 6034a, the capping and removing rod 6035a and the plastic cap to continue to slide downward, and the bottle cap and the bottle mouth are screwed together through the threaded cooperation of the plastic cap and the plastic bottle mouth, and the capping and sealing are completed. Finally, the first capping power mechanism 6031a and the second capping power mechanism 6032a are controlled to drive the capping connecting plate 6034a and the capping and removing rod 6035a to slide upward to the initial position, and the third capping power mechanism 6036a is controlled to stop working, waiting for the capping and sealing operation of the next batch of plastic bottles.The capping rod 6035a clamps the plastic cap by interference fit, for example, the capping rod 6035a is a hollow rod, the inner hole of which is slightly smaller than the diameter of the plastic cap, and as the capping rod 6035a moves downward, the plastic cap is pressed into the capping rod 6035a. The first capping power mechanism 6031a, the second capping power mechanism 6032a, the capping slide rail 6033a, the capping connecting plate 6034a, the capping rod 6035a and the gear 6038a are arranged one by one in correspondence with the capping sealing station.

[0073] Optionally, the linear injection-blow-fill-seal integrated plastic bottle packaging equipment further includes a cap delivery module 800 arranged behind the sealing module 600 along a linear arrangement direction, and the cap delivery module 800 is used to deliver plastic caps to the sealing module 600. Fig. 20 As shown, the cover feeding module 800 includes a vibration sorting device 801, a cover feeding plate 802 and a cover feeding power mechanism 803. The vibration sorting device 801 is used to store plastic covers and output after sorting a plurality of plastic covers by vibration. The cover feeding plate 802 is arranged at the output end of the vibration sorting device 801, and is used for receiving the sorted plastic covers. The power output end of the cover feeding power mechanism 803 is connected to the cover feeding plate 802, and is used for driving the cover feeding plate 802 to move so as to receive the plastic covers one by one and transport the plastic covers to the sealing module 600. When the sealing system 603 is at the highest point, the cover delivery power mechanism 803 drives the cover delivery plate 802 to move, and the moving direction is opposite to the conveying direction of the plastic bottle. The cover delivery plate 802 receives the plastic covers output by the vibration sorting device 801 one by one during the movement, wherein a plurality of grooves are evenly spaced on the cover delivery plate 802, and the plurality of plastic covers output by the vibration sorting device 801 are sequentially delivered into the plurality of grooves. When the cover delivery power mechanism 803 is in place, the sealing system 603 descends to take the cover, and then the cover delivery power mechanism 803 drives the cover delivery plate 802 to move back and wait for the next plastic cover to be delivered. Wherein, the vibration sorting device 801 adopts an existing vibration disk sorting machine or a vibration disk arrangement machine, so the specific structure and working principle are not repeated here. The cover delivery power mechanism 803 can adopt a cylinder, an oil cylinder, a telescopic motor, a gear set drive mechanism, etc. or a similar drive mechanism. It can be understood that the vibration sorting device 801, the cover feeding plate 802 and the cover feeding power mechanism 803 are all installed on the cover feeding frame.

[0074] In this embodiment, the laminar flow hood 700 includes at least one of a transparent observation window, a material replenishment port, and an inspection port. The transparent observation window is arranged to facilitate observation of the working process of the linear injection-blow-fill-seal integrated plastic bottle packaging equipment, so as to facilitate timely discovery and elimination of problems. The material replenishment port is arranged to replenish various materials, such as injection raw materials, filling raw materials, bottle caps, etc., to the linear injection-blow-fill-seal integrated plastic bottle packaging equipment. The inspection port is arranged to perform maintenance, replacement, and repair when there is a problem with the equipment, and is also used for daily equipment maintenance.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A linear injection-blow-fill-seal integrated plastic bottle packaging equipment, characterized in that: The invention comprises an injection molding module (100), a preform preheating module 400, a bottle blowing module (200), a filling module (500) and a sealing module (600) which are sequentially arranged in a straight line, wherein the injection molding module (100) is used to form rows of bottle blanks by injection molding, the preform preheating module (400) is used to preheat the rows of bottle blanks, the bottle blowing module (200) is used to blow the rows of bottle blanks into rows of plastic bottles, the filling module (500) is used to fill materials into the rows of plastic bottles, and the sealing module (600) is used to seal the rows of plastic bottles after filling, and further comprises a transfer mechanism (300) for translating the rows of materials output by the injection molding module (100) and sequentially entering the preform preheating module (400), the bottle blowing module (200), the filling module (500) and the sealing module (600) and then outputting the rows of products; The sealing module (600) comprises a sealing frame (601), a sealing bottle clamping assembly (602) arranged on the sealing frame (601), and a sealing system (603) arranged on the sealing frame (601), wherein the sealing bottle clamping assembly (602) is used to clamp a whole row of plastic bottles during a sealing operation, and the sealing system (603) is used to perform a synchronous sealing operation on the whole row of plastic bottles, wherein the sealing system (603) comprises a first capping power mechanism (6031a), a second capping power mechanism (6031b), and a second capping power mechanism (6031c). A capping power mechanism (6032a), a capping slide rail (6033a), a capping connecting plate (6034a), a capping and removing rod (6035a), a third capping power mechanism (6036a) and a capping frame (6037a), wherein the fixed end of the first capping power mechanism (6031a) is mounted on the capping frame (6037a), the capping frame (6037a) is mounted on the sealing frame (601), and the movable end of the first capping power mechanism (6031a) is connected to the sealing frame (601). The first capping power mechanism (6031a) and the second capping power mechanism (6032a) are connected to the fixed end thereof, the capping connecting plate (6034a) are respectively connected to the movable end of the second capping power mechanism (6032a) and the capping and removing rod (6035a), the capping slide rail (6033a) is arranged on the capping frame (6037a), the capping connecting plate (6034a) is slidably matched with the capping slide rail (6033a), the ... movable end of the second capping power mechanism (6032a) and the capping and removing rod (6035a), the capping slide rail (6033a) is arranged on the capping frame (6037a), the capping connecting 032a) is used to drive the rotary cap connecting plate (6034a) to slide up and down along the rotary cap slide rail (6033a), the rotary cap removing rod (6035a) and the output end of the third rotary cap power mechanism (6036a) are both sleeved with gears (6038a), and adjacent gears (6038a) are meshed with each other, and the third rotary cap power mechanism (6036a) is used to drive multiple gears (6038a) to rotate synchronously, thereby driving multiple rotary cap removing rods (6035a) to rotate synchronously; The injection molding module (100) comprises a blank mold assembly (101), a Haver plate (102), a Haver mold (103), a mold opening wedge (104), a transition slide rail (105), a transition mold (106), a lifting power device (107), a horizontal power device (108) and an injection molding core rod (109); the transition mold (106) is slidably mounted on the transition slide rail (105); a fixed end of the horizontal power device (108) is mounted on the transition slide rail (105); a power output end of the horizontal power device (108) is connected to the transition mold (106); the transition slide rail (105) is mounted on the power output end of the lifting power device (107); The mold assembly (101) has rows of blank molding cavities arranged at intervals, the injection core rod (109) and the Haver mold (103) are arranged one by one with the blank molding cavities of the blank mold assembly (101) in the vertical direction, the Haver mold (103) is installed on the Haver plate (102) and is clamped and fixed by an elastic member on the Haver plate (102), a conical groove is provided at the mold joint of the Haver plate (102), the mold opening wedge (104) is movably matched with the conical groove to push open the Haver plate (102), thereby realizing automatic falling of the blank, and the injection core rod (109) and the Haver plate (102) are respectively arranged to be movably arranged up and down relative to the blank mold assembly (101).

2. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, characterized in that: The bottle sealing clamp assembly (602) comprises a first movable sealing clamp, a second movable sealing clamp and a bottle sealing clamp driving device, wherein a semicircular notch for forming a sealing station is provided on a side of the first movable sealing clamp facing the transfer mechanism (300), a plurality of semicircular notches are arranged at intervals along the length direction of the first movable sealing clamp, a plurality of second movable sealing clamps are movably arranged along the length direction of the first movable sealing clamp and the second movable sealing clamps are arranged one-to-one correspondingly to the semicircular notches, a circular arc notch is provided on a side of the second movable sealing clamp facing the corresponding semicircular notch, a power output end of a bottle sealing clamp driving device is respectively connected to each second movable sealing clamp and drives each second movable sealing clamp to move synchronously, and a power output end of another bottle sealing clamp driving device is connected to the first movable sealing clamp and drives the first movable sealing clamp and the plurality of second movable sealing clamps to move synchronously, so that the semicircular notch and the circular arc notch are combined to form a clamp assembly for clamping the bottle mouth of the plastic bottle.

3. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 2, characterized in that: The first capping power mechanism (6031a), the second capping power mechanism (6032a), the capping slide rail (6033a), the capping connecting plate (6034a) and the capping and removing rod (6035a) are arranged in one-to-one correspondence with the sealing stations.

4. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, characterized in that: The first cap rotating power mechanism (6031a) and the second cap rotating power mechanism (6032a) are linear motion mechanisms, and the third cap rotating power mechanism is a rotary motion mechanism.

5. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, characterized in that: It also includes a cap delivery module (800) which is arranged behind the sealing module (600) along a linear arrangement direction and is used to deliver plastic caps to the sealing module (600).

6. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 5, characterized in that: The cover feeding module (800) comprises a vibration sorting device (801), a cover feeding plate (802) and a cover feeding power mechanism (803); the vibration sorting device (801) is used to store plastic covers and sort a plurality of plastic covers by vibration and then output them; the cover feeding plate (802) is arranged at the output end of the vibration sorting device (801) and is used to receive sorted plastic covers; the power output end of the cover feeding power mechanism (803) is connected to the cover feeding plate (802) and is used to drive the cover feeding plate (802) to move so as to receive the plastic covers one by one and transport the plastic covers to the sealing module (600).

7. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 6, characterized in that: The cover delivery plate (802) is provided with a plurality of grooves at even intervals, and when the cover delivery plate (802) moves under the drive of the cover delivery power mechanism (803), the plurality of plastic covers output after sorting by the vibration sorting device (801) are sequentially delivered into the plurality of grooves.

8. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, characterized in that: It also includes a laminar flow hood (700) for forming a sterile sealed space and accommodating the injection molding module (100), the bottle blowing module (200), the filling module (500), the sealing module (600) and the transfer mechanism (300).

9. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, characterized in that: The injection molding module (100) comprises a hopper, a barrel, a screw, a heating device, a backflow prevention valve, a driving device and a blank mold assembly (101); the blank mold assembly (101) comprises a first half mold, a second half mold and a mold closing drive for driving the first half mold and the second half mold to close or open the mold; a plurality of blank molding cavities arranged in rows and material flow paths respectively connected to the blank molding cavities are arranged between the first half mold and the second half mold; an injection pipe connected to the material flow path is also provided outside the blank mold assembly (101); the material in the hopper falls into the barrel and is driven by the driving device to push the screw; the material is heated by the heating device during the screw pushing process and output to the injection pipe of the blank mold assembly (101) so as to be injection molded into rows of blanks in the blank mold assembly (101); the blank mold assembly (101) is opened to output the rows of blanks; and the backflow prevention valve is provided at one end of the screw facing the blank mold assembly (101).