CN111674015A

CN111674015A - Efficient bottle blowing machine for plastic bottles

Info

Publication number: CN111674015A
Application number: CN202010473859.XA
Authority: CN
Inventors: 杨能
Original assignee: Zhejiang Brang Machinery Co ltd
Current assignee: Zhejiang Brang Machinery Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-09-18

Abstract

The invention discloses a high-efficiency bottle blowing machine for plastic bottles, which belongs to the technical field of mechanical equipment and comprises a processing device and a conveying device, wherein the processing device comprises a frame body, a bottle blank feeding track, a bottle blank feeding device, a heating device, a bottle blank conveying device, a bottle blowing device and a bottle sending device; this high-efficient bottle blowing machine of plastic bottle's setting through install heating device, bottle embryo transfer device and bottle blowing device in processingequipment, and the three uses mutually in coordination can heat, transfer and blow the shaping five bottle embryos simultaneously to can change compound die, bottle blowing mechanism and tongs according to the user demand, make it realize six bottles of preparation simultaneously and seven bottles, thereby improve equipment by a wide margin and to the preparation efficiency of bottle.

Description

Efficient bottle blowing machine for plastic bottles

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a high-efficiency bottle blowing machine for plastic bottles.

Background

The bottle blowing machine is a device for manufacturing plastic particles into hollow containers through a blow molding process, and common machines include a hollow extrusion blow molding machine which uses PP and PE for one-step molding, an injection stretch blow molding machine which uses PET, PC or PP for two-step molding, and a newly developed multilayer hollow extrusion blow molding and stretch blow molding. Most bottle blowing machines are two-step bottle blowing machines, i.e. plastic raw materials are made into bottle blanks firstly, and then blowing is carried out. Nowadays, environmental protection plastics made of PET are generally used. A blow molding machine: after the liquid plastic is sprayed, the plastic is blown to a mold cavity with a certain shape by the wind force blown out by a machine, so as to manufacture the product. Also relates to a bottle blowing machine, namely a hydraulic bottle blowing machine. The thermoplastic resin is extruded or injection molded to obtain tubular plastic parison, which is hot or heated to soften, and then placed in a split mold, after the mold is closed, compressed air is introduced into the parison to blow the plastic parison to cling to the inner wall of the mold, and after cooling and demolding, various hollow products are obtained. The existing bottle blowing machine has a serious problem that a plurality of bottle blanks can not be blown simultaneously when the bottle blowing machine is used, and a mold closing mechanism, a bottle blowing mechanism and a gripper can not be replaced according to the use requirement, so that the production efficiency of equipment for the bottle bodies can be influenced, and the high-efficiency bottle blowing machine for the plastic bottles is provided.

Disclosure of Invention

The invention aims to provide an efficient bottle blowing machine for plastic bottles, and aims to solve the problems that the bottle blowing machine provided by the background technology cannot simultaneously blow a plurality of bottle blanks when in use, and cannot replace a mold closing mechanism, a bottle blowing mechanism and a gripper according to use requirements, so that the bottle manufacturing efficiency of equipment is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency bottle blowing machine for plastic bottles comprises a processing device and a conveying device, wherein the processing device comprises a frame body, a bottle blank feeding rail, a bottle blank feeding device, a heating device, a bottle blank conveying device, a bottle blowing device and a bottle sending device, the upper part and the lower part of the frame body are respectively connected with a turnover door through rotating shafts in a rotating mode, buttons are respectively embedded at the upper part and the lower part of the frame body, a fixed seat is welded on the inner side wall of the frame body and is connected with the turnover door through a hydraulic cylinder, the bottle blank feeding rail penetrates through the right side wall of the frame body and is merged into an inner cavity at the right side of the frame body, the bottle blank feeding device is positioned at the left end of the bottle blank feeding rail and comprises a slide way and a rotary table, the slide way is communicated with the bottle blank feeding rail, the rotary table is positioned at the lower part of the slide way, and, the heating device is positioned at the upper part of the bottle blank feeding device, the heating device comprises two heating components, a clamping device, a feeding disc, a driving disc and a driven wheel, the bottom of the driving disc is connected with a motor through gear engagement, the clamping device is sleeved outside the driving disc and the driven wheel, the two heating components are sleeved outside the clamping device, the feeding disc is fixed at the top of the frame body through a hydraulic mechanism, the bottle blank transferring device is positioned at the left side of the heating device, the bottle blank transferring device comprises a rhombic feeding piece, an air pump and a guide rail, the guide rail is communicated with the feeding disc, the rhombic feeding piece is positioned at the top of the guide rail, the rhombic feeding piece is connected with the guide rail in a sliding manner, the air pump is communicated with the rhombic feeding piece, and the bottle blowing device is positioned at the left side of the bottle blank transferring device, the bottle blowing device comprises a forming die, an air blowing mechanism and a forming cavity, wherein the air blowing mechanism is positioned at the top of the forming die, the molding cavity is positioned in the molding die, the blowing mechanism is communicated with the molding cavity, the bottle discharging device is positioned at the left side of the forming die, the conveying device is communicated with the right side wall of the frame body through the bottle blank feeding rail, the conveying device comprises a bottle blank arraying device, a bottle blank feeding machine and a storage box, the right end of the bottle blank feeding track is communicated with the left end of the bottle blank arraying device, the left end of the bottle blank feeding machine is communicated with the right end of the bottle blank arraying device, the right end of the bottle blank feeding machine is communicated with the inner cavity of the storage box, the bottom of the storage box is fixed with a support frame through bolts, and the heating device, the bottle blank transferring device, the bottle blowing device and the bottle discharging device are all fixed at the top of the frame body through bolts.

Preferably, the slide is of an arc structure, a sliding groove is formed in the top of the slide, and the bottle blanks are in sliding connection with the slide through the sliding groove.

Preferably, the bottle embryo material loading machine includes material loading transport mechanism and baffle, material loading transport mechanism includes driving motor and conveyer belt, the baffle pass through the bolt with conveyer belt fixed connection.

Preferably, the bottle discharging device comprises a discharging rail, and the discharging rail is in contact with the forming die.

Preferably, the outer side walls of the rotary disc and the feeding disc are provided with clamping grooves, and the clamping grooves on the outer side walls of the rotary disc and the feeding disc are matched with the upper station of the clamping device.

Compared with the prior art, the invention has the beneficial effects that: this high-efficient bottle blowing machine of plastic bottle's setting, structural design is reasonable, through install heating device, bottle embryo transfer device and bottle blowing device in processingequipment, the three uses mutually to cooperate can heat simultaneously five bottle embryos, transfer and blow the shaping to can change compound die, bottle blowing mechanism and tongs according to the user demand, make it can realize six bottles of preparation simultaneously and seven bottles, thereby improve equipment by a wide margin to the preparation efficiency of bottle.

Drawings

FIG. 1 is a schematic view of a processing apparatus according to the present invention;

FIG. 2 is a schematic view of a conveyor according to the present invention;

FIG. 3 is a schematic structural diagram of a frame body according to the present invention;

FIG. 4 is a partially enlarged view of the structure of the present invention A.

In the figure: the processing device 100, the frame 110, the turnover door 111, the button 112, the fixing seat 113, the hydraulic cylinder 114, the rotating shaft 115, the bottle blank feeding rail 120, the bottle blank feeding device 130, the slide 131, the turntable 132, the heating device 140, the heating component 141, the clamping device 142, the feeding tray 143, the driving disc 144, the driven wheel 145, the bottle blank conveying device 150, the diamond-shaped feeding piece 151, the air pump 152, the guide rail 153, the bottle blowing device 160, the forming die 161, the blowing mechanism 162, the forming cavity 163, the bottle discharging device 170, the discharging rail 171, the conveying device 200, the bottle blank arraying device 210, the bottle blank feeding machine 220, the feeding conveying mechanism 221, the baffle 222, the storage box 230 and the supporting frame 231.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides an efficient bottle blowing machine for plastic bottles, which is used for heating, transferring and blowing five bottle blanks simultaneously for forming, and replacing a mold according to use requirements, so that six bottle bodies and seven bottle bodies can be manufactured simultaneously, and the manufacturing efficiency of the bottle bodies by equipment can be greatly improved, and the efficient bottle blowing machine comprises a processing device 100 and a conveying device 200 as shown in figures 1-4.

Referring to fig. 1-4 again, the processing apparatus 100 includes a frame 110, a bottle blank entering rail 120, a bottle blank entering apparatus 130, a heating apparatus 140, a bottle blank transfer apparatus 150, a bottle blowing apparatus 160, and a bottle sending apparatus 170, wherein the upper portion and the lower portion of the frame 110 are respectively rotatably connected to a turnover door 111 through a rotating shaft 115, the upper portion and the lower portion of the frame 110 are respectively embedded with a button 112, a fixing seat 113 is welded on the inner side wall of the frame 110, the fixing seat 113 is connected to the turnover door 111 through a hydraulic cylinder 114, the bottle blank entering rail 120 penetrates through the right side wall of the frame 110, and merges into an inner cavity of the bottle blank rail 120 extending to the right side of the frame 110, the bottle blank entering apparatus 130 is located at the left end of the bottle blank entering rail 120, the bottle blank entering apparatus 130 includes a slideway 131 and a turntable 132, the slideway 131 is communicated with the bottle blank entering rail 120, the turntable 132 is located at the lower portion of the slideway 131, the heating device 140 comprises two heating components 141, a clamping device 142, a feeding tray 143, a driving disc 144 and a driven wheel 145, the bottom of the driving disc 144 is connected with a motor through gear engagement, the clamping device 142 is sleeved outside the driving disc 144 and the driven wheel 145, the two heating components 141 are sleeved outside the clamping device 142, the feeding tray 143 is fixed on the top of the frame body 110 through a hydraulic mechanism, the bottle blank transfer device 150 is positioned on the left side of the heating device 140, the bottle blank transfer device 150 comprises a rhombic feeding piece 151, an air pump 152 and a guide rail 153, the guide rail 153 is communicated with the feeding tray 143, the rhombic feeding piece 151 is positioned on the top of the guide rail 153, the rhombic feeding piece 151 is slidably connected with the guide rail 153, the air pump 152 is communicated with the rhombic feeding piece 151, the bottle blowing device 160 is positioned on the left side of the bottle blank transfer device 150, the bottle blowing device 160 comprises a forming die 161, an air, the forming cavity 163 is positioned inside the forming die 161, the blowing mechanism 162 is communicated with the forming cavity 163, the bottle discharging device 170 is positioned at the left side of the forming die 161, the hydraulic cylinder 114 and the button 112 are used for electrically controlling the opening and closing of the turnover door 111, the bottle blank feeding track 120 is used for conveying bottle blanks which are orderly arranged in the bottle blank arraying device 210 to the bottle blank feeding device 130, the slide 131 and the turntable 132 are used for transferring the bottle blanks, and the distance between two adjacent bottle bodies is controlled to be equal, the heating assembly 141, the clamping device 142, the feeding tray 143, the driving disc 144 and the driven wheel 145 are used for heating bottle blanks, the diamond-shaped feeding piece 151, the air pump 152 and the guide rail 153 are used for leading five heated bottle blanks into the inner cavity of the bottle blowing device 160 at one time, the molding die 161, the blowing mechanism 162, and the molding cavity 163 are used to fill air into the heated bottle body to produce a finished product, and the bottle feeding device 170 is used to guide out the finished product of the bottle body.

Referring to fig. 1-2 again, the conveying device 200 is communicated with the right side wall of the frame 110 through the bottle blank feeding rail 120, the conveying device 200 includes a bottle blank arraying device 210, a bottle blank feeding machine 220 and a storage box 230, the right end of the bottle blank feeding rail 120 is communicated with the left end of the bottle blank arraying device 210, the left end of the bottle blank feeding machine 220 is communicated with the right end of the bottle blank arraying device 210, the right end of the bottle blank feeding machine 220 is communicated with the inner cavity of the storage box 230, the bottom of the storage box 230 is fixed with a support frame 231 through bolts, the heating device 140, the bottle blank transfer device 150, the bottle blowing device 160 and the bottle discharging device 170 are fixed on the top of the frame 110 through bolts, the bottle blank arraying device 210 is used for arraying the bottle blanks, the bottle blank feeding machine 220 is used for taking out the bottle blanks from the storage box 230 to the bottle blank arraying device 210, and the storage box 230 is used for storing the.

Referring to fig. 1 and 4 again, in order to conveniently communicate the bottle blank feeding track 120 with the heating device 140, the slide 131 is an arc-shaped structure, a sliding slot is formed at the top of the slide 131, and the bottle blanks are slidably connected with the slide 131 through the sliding slot.

Referring to fig. 2 again, in order to effectively catch the bottle blanks in the inner cavity of the storage box 230, the bottle blank feeding machine 220 includes a feeding conveying mechanism 221 and a baffle 222, the feeding conveying mechanism 221 includes a driving motor and a conveyor belt, and the baffle 222 is fixedly connected to the conveyor belt through a bolt.

Referring to fig. 1 again, in order to conveniently guide the bottle out, the bottle discharging device 170 includes a discharging rail 171, and the discharging rail 171 contacts with the forming die 161.

Referring to fig. 1 again, in order to improve the stability of the installation of the bottle preform and the holding device 142, the outer side walls of the rotary disc 132 and the feeding disc 143 are provided with a slot, and the slots on the outer side walls of the rotary disc 132 and the feeding disc 143 are matched with the stations on the holding device 142.

The working principle is as follows: inverting the bottle blanks into the inner cavity of the storage box 230, continuously rotating the feeding and conveying mechanism 221 upwards, lifting the bottle blanks by the baffle 222, so that the bottle blanks are aligned in the bottle blank aligning device 210 and sequentially slide along the channel into the bottle blank rail 120, clamping the bottle blanks by the turntable 132 under the action of the motor, rotating the bottle blanks along the slide rail 131 and clamping the bottle blanks into the clamping device 142, rotating the heating device 140 anticlockwise under the action of the driving mechanism of the driving disc 144 to drive the bottle blanks to pass through the heating assembly 141, heating the bottle blanks by the heating assembly 141, guiding the heated bottle blanks into the bottle blank conveying device 150 under the action of the feeding disc 143, inserting the five bottle blanks by the rhombic feeding member 151 under the action of the air pump 152 and moving the five bottle blanks leftwards along the guide rail 153, feeding the five bottle blanks into the bottle blowing device 160, wherein five molding cavities 163 are formed in the bottle blowing device 160, and the five bottle blanks 163 respectively enter the corresponding five molding cavities 163, the two half-shaped forming dies 161 move oppositely under the action of the power mechanism to form a closed cavity, the blowing mechanism 162 injects gas into the inner cavity of the bottle blank through the mouth of the bottle blank at the moment, the bottle blank expands into a bottle body after the injection, and the manufactured and formed bottle body is guided outwards through the discharging rail 171 to be collected in a centralized manner.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a high-efficient bottle blowing machine of plastic bottle which characterized in that: the processing device (100) comprises a frame body (110), a bottle blank entering rail (120), a bottle blank entering device (130), a heating device (140), a bottle blank transferring device (150), a bottle blowing device (160) and a bottle sending-out device (170), wherein the upper part and the lower part of the frame body (110) are respectively connected with a turnover door (111) in a rotating mode through a rotating shaft (115), buttons (112) are respectively embedded in the upper part and the lower part of the frame body (110), a fixing seat (113) is welded on the inner side wall of the frame body (110), the fixing seat (113) is connected with the turnover door (111) through a hydraulic cylinder (114), the bottle blank entering rail (120) penetrates through the right side wall of the frame body (110) and is merged into an inner cavity on the right side of the frame body (110) and extends to the inner cavity on the right side of the frame body (110), and the bottle blank entering device (130) is located at the left end of the bottle blank entering rail, the bottle blank feeding device (130) comprises a slide way (131) and a rotary table (132), the slide way (131) is communicated with the bottle blank feeding track (120), the rotary table (132) is positioned at the lower part of the slide way (131), the bottom of the rotary table (132) is connected with a motor through gear engagement, the heating device (140) is positioned at the upper part of the bottle blank feeding device (130), the heating device (140) comprises two heating components (141), a clamping device (142), a feeding disc (143), a driving disc (144) and a driven wheel (145), the bottom of the driving disc (144) is connected with the motor through gear engagement, the clamping device (142) is sleeved outside the driving disc (144) and the driven wheel (145), the two heating components (141) are sleeved outside the clamping device (142), and the feeding disc (143) is fixed at the top of the frame body (110) through a hydraulic mechanism, the bottle blank transfer device (150) is positioned on the left side of the heating device (140), the bottle blank transfer device (150) comprises a rhombic feeding piece (151), an air pump (152) and a guide rail (153), the guide rail (153) is communicated with the feeding tray (143), the rhombic feeding piece (151) is positioned at the top of the guide rail (153), the rhombic feeding piece (151) is connected with the guide rail (153) in a sliding manner, the air pump (152) is communicated with the rhombic feeding piece (151), the bottle blowing device (160) is positioned on the left side of the bottle blank transfer device (150), the bottle blowing device (160) comprises a forming die (161), an air blowing mechanism (162) and a forming cavity (163), the air blowing mechanism (162) is positioned at the top of the forming die (161), the forming cavity (163) is positioned inside the forming die (161), and the air blowing mechanism (162) is communicated with the forming cavity (163), the bottle discharging device (170) is positioned at the left side of the forming die (161), the conveying device (200) is communicated with the right side wall of the frame body (110) through the bottle blank entering rail (120), the conveying device (200) comprises a bottle blank arraying device (210), a bottle blank feeding machine (220) and a storage box (230), the right end of the bottle blank entering track (120) is communicated with the left end of the bottle blank arraying device (210), the left end of the bottle blank feeding machine (220) is communicated with the right end of the bottle blank arraying device (210), the right end of the bottle blank feeding machine (220) is communicated with the inner cavity of the storage box (230), the bottom of the material storage box (230) is fixed with a support frame (231) through a bolt, the heating device (140), the bottle blank transfer device (150), the bottle blowing device (160) and the bottle discharging device (170) are all fixed on the top of the frame body (110) through bolts.

2. The efficient bottle blowing machine for plastic bottles of claim 1, which is characterized in that: the slide way (131) is of an arc-shaped structure, a sliding groove is formed in the top of the slide way (131), and bottle blanks are connected with the slide way (131) in a sliding mode through the sliding groove.

3. The efficient bottle blowing machine for plastic bottles of claim 1, which is characterized in that: the bottle blank feeding machine (220) comprises a feeding conveying mechanism (221) and a baffle (222), wherein the feeding conveying mechanism (221) comprises a driving motor and a conveying belt, and the baffle (222) is fixedly connected with the conveying belt through a bolt.

4. The efficient bottle blowing machine for plastic bottles of claim 1, which is characterized in that: the bottle discharging device (170) comprises a discharging rail (171), and the discharging rail (171) is in contact with the forming die (161).

5. The efficient bottle blowing machine for plastic bottles of claim 1, which is characterized in that: clamping grooves are formed in the outer side walls of the rotary disc (132) and the feeding disc (143), and the clamping grooves in the outer side walls of the rotary disc (132) and the feeding disc (143) are matched with the upper stations of the clamping device (142).