CN113977913A - Plastic bottle forming blow molding machine - Google Patents

Plastic bottle forming blow molding machine Download PDF

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Publication number
CN113977913A
CN113977913A CN202111260160.6A CN202111260160A CN113977913A CN 113977913 A CN113977913 A CN 113977913A CN 202111260160 A CN202111260160 A CN 202111260160A CN 113977913 A CN113977913 A CN 113977913A
Authority
CN
China
Prior art keywords
mold body
molding
plastic bottle
clamp
rack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111260160.6A
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Chinese (zh)
Inventor
邝活汉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taishan Xinhua Plastic Product Co ltd
Original Assignee
Taishan Xinhua Plastic Product Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taishan Xinhua Plastic Product Co ltd filed Critical Taishan Xinhua Plastic Product Co ltd
Priority to CN202111260160.6A priority Critical patent/CN113977913A/en
Publication of CN113977913A publication Critical patent/CN113977913A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C49/80—Testing, e.g. for leaks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles

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

Abstract

The invention discloses a plastic bottle molding blow molding machine, which comprises: the material pushing device comprises a rack, a plurality of material pushing heads and a plurality of material pushing devices, wherein the rack is rotatably provided with a workbench; the extruding device is arranged on the rack and comprises a first die and an extruding nozzle, the first die is provided with a first molding cavity, the material abutting head is positioned in the first molding cavity, and the extruding nozzle is communicated with the first molding cavity; the blow molding device is arranged on the rack and comprises a second mold and a blowing nozzle, the second mold is provided with a second molding cavity, the material abutting head is positioned in the second molding cavity, and the blowing nozzle is communicated with the second molding cavity; and the discharging device is arranged on the rack and comprises a clamp and a conveying belt, the clamp is rotatably arranged on the rack, and the clamp rotates to clamp and take out the plastic bottle abutting against the stub bar.

Description

Plastic bottle forming blow molding machine
Technical Field
The invention relates to the technical field of plastics, in particular to a plastic bottle molding blow molding machine.
Background
In the process of forming plastic bottles, there is usually excess waste, and the waste is cut off by a cutting device to form the required plastic bottles. Due to the arrangement of the shearing device, the structure is complex, the occupied space is large, and the production cost is increased.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the plastic bottle molding blow molding machine which is simple and compact in structure, reduces the production cost and improves the working efficiency.
According to an embodiment of the invention, the plastic bottle molding and blowing machine comprises: the material pushing device comprises a rack, a plurality of material pushing heads and a plurality of material pushing devices, wherein the rack is rotatably provided with a workbench; the extruding device is arranged on the rack and comprises a first die and an extruding nozzle, the first die is provided with a first molding cavity, the material abutting head is positioned in the first molding cavity, and the extruding nozzle is communicated with the first molding cavity; the blow molding device is arranged on the rack and comprises a second mold and a blowing nozzle, the second mold is provided with a second molding cavity, the material abutting head is positioned in the second molding cavity, and the blowing nozzle is communicated with the second molding cavity; and the discharging device is arranged on the rack and comprises a clamp and a conveying belt, the clamp is rotatably arranged on the rack, and the clamp rotates to clamp and take out the plastic bottle abutting against the stub bar.
The plastic bottle molding and blowing machine provided by the embodiment of the invention has at least the following beneficial effects: the workbench rotates to enable the material abutting head to be located in the first molding cavity, and the material extruding nozzle extrudes the material into the first molding cavity to form a bottle body; the workbench rotates to enable the material abutting head to bring the first bottle body into the second forming cavity, and the bottle body in the second forming cavity is blown through the blowing nozzle to form a required plastic bottle; the workbench rotates to enable the material abutting head to drive the plastic bottle to reach the discharging device, and the clamp clamps the plastic bottle to take out and output the plastic bottle. The plastic bottle molding blow molding machine has the advantages of simple and compact structure, reduction of production cost and improvement of working efficiency.
According to the plastic bottle molding and blow molding machine provided by the embodiment of the invention, the first mold comprises a first upper mold body and a first lower mold body, the first lower mold body is fixedly arranged on the rack, the first upper mold body is positioned above the first lower mold body and slides relative to the first lower mold body, the first upper mold body and the first lower mold body define and form the first molding cavity, and the extruding nozzle is arranged on the first upper mold body.
According to the plastic bottle molding and blowing machine provided by the embodiment of the invention, the second mold comprises a second upper mold body and a second lower mold body, the second lower mold body is fixedly arranged on the frame, the second upper mold body is positioned above the second lower mold body and slides relative to the second lower mold body, the second upper mold body and the second lower mold body define and form the second molding cavity, the air blowing nozzle is arranged on the second upper mold body, the second lower mold body is provided with an air inlet channel matched with the air blowing nozzle, and the air inlet channel is communicated with the second molding cavity.
According to the plastic bottle molding and blowing machine provided by the embodiment of the invention, the rack is provided with the rotating shaft, the clamp is fixedly arranged on the rotating shaft, and the rotating shaft is connected with the motor.
According to the plastic bottle molding and blow molding machine provided by the embodiment of the invention, the clamp is connected with the first air cylinder, and the first air cylinder is fixedly arranged on the rotating shaft.
According to the plastic bottle molding and blowing machine provided by the embodiment of the invention, the clamp comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part are arranged in a relatively sliding manner.
According to the plastic bottle molding and blowing machine provided by the embodiment of the invention, the second clamping part is connected with the second air cylinder.
The plastic bottle molding and blowing machine further comprises a detection device, the detection device comprises a camera and a controller, the camera is arranged above the conveying belt and used for taking pictures of plastic bottles, the controller is connected with the camera, and the controller determines whether the plastic bottles meet requirements or not according to the picture information.
According to the plastic bottle molding and blow molding machine provided by the embodiment of the invention, the detection device further comprises a sorting device, the sorting device is connected with the controller, the sorting device comprises a first sorting mechanism and a second sorting mechanism, and the first sorting mechanism and the second sorting mechanism are respectively used for sorting qualified plastic bottles and unqualified plastic bottles on the conveying belt.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a plastic bottle molding blow molding machine according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first mold of a plastic bottle molding blow molding machine according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a second mold of a plastic bottle molding blow molding machine according to an embodiment of the present invention.
Description of reference numerals:
a work table 110; a material abutting head 120; a first upper mold body 210; a first lower mold body 220; a material extrusion nozzle 230; a first molding cavity 240; a second upper mold body 310; a second lower mold body 320; a blowing nozzle 330; a second molding cavity 340; an intake passage 350; a first clamping portion 410; a second clamping portion 420; a conveyor belt 430; a rotating shaft 440; a motor 450; a first cylinder 460; a detection device 500; a nozzle 610; and a discharge passage 620.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 3, an embodiment of the present invention provides a plastic bottle molding and blowing machine, including: the device comprises a frame, a working table 110, a plurality of material supporting heads 120, a plurality of material conveying devices and a plurality of material conveying devices, wherein the working table 110 is rotatably arranged; the extruding device is arranged on the rack and comprises a first die and an extruding nozzle 230, the first die is provided with a first molding cavity 240, the material abutting head 120 is positioned in the first molding cavity 240, and the extruding nozzle 230 is communicated with the first molding cavity 240; the blow molding device is arranged on the frame and comprises a second mold and a blowing nozzle 330, the second mold is provided with a second molding cavity 340, the material abutting head 120 is positioned in the second molding cavity 340, and the blowing nozzle 330 is communicated with the second molding cavity 340; and the discharging device is arranged on the rack and comprises a clamp and a conveying belt 430, the clamp is rotatably arranged on the rack, and the plastic bottle abutting against the material head 120 is clamped and taken out by the rotation of the clamp.
The working table 110 rotates to enable the material abutting head 120 to be located in the first forming cavity 240, and the material extruding nozzle 230 extrudes the material into the first forming cavity 240 to form a bottle body; the workbench 110 rotates to enable the material pushing head 120 to bring the first bottle into the second molding cavity 340, and the bottle in the second molding cavity 340 is blown through the blowing nozzle 330 to form a required plastic bottle; the working table 110 rotates to make the material pushing head 120 bring the plastic bottle to the discharging device, and the clamp clamps the plastic bottle to take out and output the plastic bottle. The plastic bottle molding blow molding machine has the advantages of simple and compact structure, reduction of production cost and improvement of working efficiency.
Referring to fig. 1 to 3, specifically, the first mold includes a first upper mold body 210 and a first lower mold body 220, the first lower mold body 220 is fixedly disposed on the frame, the first upper mold body 210 is located above the first lower mold body 220 and slides relative to the first lower mold body 220, the first upper mold body 210 and the first lower mold body 220 define a first molding cavity 240, and the extrusion nozzle 230 is disposed on the first upper mold body 210. In operation, the material pushing head 120 is disposed in the first molding cavity 240, and the material pushing nozzle 230 pushes the material into the first molding cavity 240, so that the material forms a bottle in the first molding cavity 240. The second mold comprises a second upper mold body 310 and a second lower mold body 320, the second lower mold body 320 is fixedly arranged on the frame, the second upper mold body 310 is positioned above the second lower mold body 320 and slides relative to the second lower mold body 320, the second upper mold body 310 and the second lower mold body 320 define to form a second molding cavity 340, the air blowing nozzle 330 is arranged on the second upper mold body 310, the second lower mold body 320 is provided with an air inlet channel 350 matched with the air blowing nozzle 330, and the air inlet channel 350 is communicated with the second molding cavity 340. The material abutting head 120 carries the bottle body into the second molding cavity 340, and the blowing nozzle 330 blows air into the second molding cavity 340 through the air inlet channel 350, so that the bottle body is blown into a required plastic bottle.
Referring to fig. 1, it is conceivable that the frame is provided with a rotation shaft 440, the clamp is fixedly provided to the rotation shaft 440, and the rotation shaft 440 is connected with a motor 450. The motor 450 drives the rotating shaft 440 to rotate, so as to drive the clamp to rotate, and the clamp clamps the plastic bottle and outputs the plastic bottle. Wherein, the clamp is connected with a first cylinder 460, and the first cylinder 460 is fixedly arranged on the rotating shaft 440. The first cylinder 460 drives the clamp to advance towards one side of the material abutting head 120 so as to clamp the plastic bottle; the first cylinder 460 then drives the gripper back to remove the plastic bottle. Specifically, the clamp includes first clamping part 410 and second clamping part 420, and first clamping part 410 and second clamping part 420 set up with sliding relatively, and second clamping part 420 is connected with the second cylinder, simple structure, and is easy and simple to handle.
Referring to fig. 1, the plastic bottle molding and blow molding machine further includes a detection device 500, and the detection device 500 includes a camera, a controller, and a sorting device. The camera sets up in the top of conveyer belt 430, and the camera is used for shooing the plastic bottle, and the controller is connected with the camera, and the controller confirms whether the plastic bottle meets the requirements according to the photo information. The plastic bottle has conveyer belt 430 to carry to the camera below, shoots the plastic bottle through the camera to give the controller with the photo information feedback, whether the plastic bottle accords with the production requirement according to photo information and the contrast of settlement data and judgement by the controller, realize automated inspection, reduce intensity of labour, improve the accuracy, improve product quality. The sorting device is connected with the controller, and the sorting device comprises a first sorting mechanism and a second sorting mechanism, wherein the first sorting mechanism and the second sorting mechanism are respectively used for sorting qualified plastic bottles and unqualified plastic bottles on the conveying belt 430. When the controller judges that the plastic bottles meet the production requirements, the first sorting mechanism works to sort the qualified plastic bottles into qualified boxes; when the controller judges that the plastic bottles do not meet the production requirements, the second sorting mechanism works to sort the unqualified plastic bottles into the unqualified box body. Through the structure, automatic sorting can be realized, the labor intensity is reduced, and the working efficiency is improved. Specifically, the first sorting mechanism and the second sorting mechanism are provided with a nozzle 610 and a discharge channel 620, the nozzle 610 and the discharge channel 620 are oppositely arranged on two sides of the conveying belt 430, and the nozzle 610 is used for pushing qualified plastic bottles and unqualified plastic bottles on the conveying belt 430 into the discharge channel 620.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A plastic bottle molding blow molding machine, comprising:
the material pushing device comprises a rack, a plurality of material pushing heads and a plurality of material pushing devices, wherein the rack is rotatably provided with a workbench;
the extruding device is arranged on the rack and comprises a first die and an extruding nozzle, the first die is provided with a first molding cavity, the material abutting head is positioned in the first molding cavity, and the extruding nozzle is communicated with the first molding cavity;
the blow molding device is arranged on the rack and comprises a second mold and a blowing nozzle, the second mold is provided with a second molding cavity, the material abutting head is positioned in the second molding cavity, and the blowing nozzle is communicated with the second molding cavity;
and the discharging device is arranged on the rack and comprises a clamp and a conveying belt, the clamp is rotatably arranged on the rack, and the clamp rotates to clamp and take out the plastic bottle abutting against the stub bar.
2. The plastic bottle molding blow molding machine of claim 1, wherein said first mold includes a first upper mold body and a first lower mold body, said first lower mold body being fixedly disposed to said frame, said first upper mold body being positioned above and slidable relative to said first lower mold body, said first upper mold body and said first lower mold body defining said first molding cavity, said extrusion nozzle being disposed in said first upper mold body.
3. The plastic bottle molding and blowing machine according to claim 2, wherein the second mold comprises a second upper mold body and a second lower mold body, the second lower mold body is fixedly arranged on the frame, the second upper mold body is positioned above the second lower mold body and slides relative to the second lower mold body, the second upper mold body and the second lower mold body define the second molding cavity, the blowing nozzle is arranged on the second upper mold body, the second lower mold body is provided with an air inlet channel matched with the blowing nozzle, and the air inlet channel is communicated with the second molding cavity.
4. The plastic bottle molding and blow molding machine of claim 1, wherein said frame is provided with a rotating shaft, said clamp is fixedly arranged on said rotating shaft, and said rotating shaft is connected with a motor.
5. The plastic bottle molding blow molding machine of claim 4, wherein a first cylinder is connected to said clamp, said first cylinder being fixedly disposed to said spindle.
6. The plastic bottle molding blow molding machine of claim 5, wherein said clamp includes a first clamping portion and a second clamping portion, said first clamping portion and said second clamping portion being slidably disposed relative to each other.
7. The plastic bottle molding blow molding machine of claim 6, wherein a second air cylinder is connected to said second clamping portion.
8. The plastic bottle molding and blow molding machine of claim 1, further comprising a detection device, wherein the detection device comprises a camera and a controller, the camera is disposed above the conveyor belt and used for taking pictures of the plastic bottles, the controller is connected with the camera, and the controller determines whether the plastic bottles meet requirements according to the picture information.
9. The plastic bottle molding and blow molding machine of claim 8, wherein said detection device further comprises a sorting device connected to said controller, said sorting device comprising a first sorting mechanism and a second sorting mechanism for sorting respectively acceptable plastic bottles and unacceptable plastic bottles on said conveyor belt.
CN202111260160.6A 2021-10-28 2021-10-28 Plastic bottle forming blow molding machine Withdrawn CN113977913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111260160.6A CN113977913A (en) 2021-10-28 2021-10-28 Plastic bottle forming blow molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111260160.6A CN113977913A (en) 2021-10-28 2021-10-28 Plastic bottle forming blow molding machine

Publications (1)

Publication Number Publication Date
CN113977913A true CN113977913A (en) 2022-01-28

Family

ID=79743041

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111260160.6A Withdrawn CN113977913A (en) 2021-10-28 2021-10-28 Plastic bottle forming blow molding machine

Country Status (1)

Country Link
CN (1) CN113977913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116674185A (en) * 2023-06-06 2023-09-01 南京精工新材料有限公司 Efficient PET bottle blowing device and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116674185A (en) * 2023-06-06 2023-09-01 南京精工新材料有限公司 Efficient PET bottle blowing device and method thereof
CN116674185B (en) * 2023-06-06 2023-12-19 南京精工新材料有限公司 Efficient PET bottle blowing device and method thereof

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Application publication date: 20220128

WW01 Invention patent application withdrawn after publication