417 results about "Blowing bottles" patented technology

The utility model provides an injection molding and bottle blowing all-in-one machine which comprises a rack, a raw material melting device and a screw feeding device are arranged on the front portion of the rack, a bottom plate is connected to the rear portion of the rack, stand columns are connected to four corners of the bottom plate respectively, an upper mold plate is fixedly connected to the tops of the four stand columns, and a rotary table mold plate is slidably connected to the four stand columns below the upper mold plate. A turntable is arranged in the center of the turntable template, a turntable driving mechanism is connected to the top of the turntable, mold sliding blocks are arranged at the front position, the rear position, the left position and the right position of the bottom of the turntable respectively, a series of threaded heads are arranged on the mold sliding blocks, and an injection molding device is arranged between the two stand columns on the front side. A heating device is arranged between the two stand columns on the right side, a bottle blowing device is arranged between the two stand columns on the rear side, and a bottle removing device and a conveying belt are arranged between the two stand columns on the left side. The production efficiency is high, and the product quality is good.

The invention discloses a linear injection-blowing-filling-sealing all-in-one machine which comprises a rack, a vertical injection molding machine, a handover station, a bottle blowing device, a filling device, a sealing device, a bottle discharging device, a linear transfer device and a bottle conveying device, wherein the vertical injection molding machine, the handover station, the bottle blowing device, the filling device, the sealing device and the bottle discharging device are arranged on the rack. The bottle inlet and outlet lines of the bottles in the bottle preform forming mold, the handover station, the bottle blowing device, the filling device, the sealing device and the bottle outlet device in the vertical injection molding machine are the same central axis; the linear transfer device is arranged in an opening and closing mode in the transverse width direction of the rack so as to be used for containing, receiving and preserving heat of a row of bottle preform columns which freely fall off when the bottle preform forming molds are demolded and transferring the bottle preform columns to a handover station in a sliding mode. And the bottle conveying device is used for simultaneously clamping a plurality of groups of bottle rows which are sequentially arranged on the central axis between the handover station and the sealing device, respectively moving the bottle rows to the next station and then returning the bottle rows to the previous station along the central axis. The whole structure is simple, the action precision is high, energy consumption and cost can be effectively reduced, and meanwhile the production efficiency is improved.

The invention relates to the technical field of plastic processing aids, and particularly discloses a pearlescent color master batch for PET bottle blowing and a preparation method of the pearlescent color master batch. The pearlescent color master batch for PET bottle blowing comprises the following raw materials in percentage by mass: 65-75% of PET carrier resin, 2-8% of a composite dispersant, 1-2% of a lubricant, 15-25% of an organic pigment and 6-10% of a pearlescent pigment, the composite dispersant comprises the following raw materials: macrocyclic oligoester, a hyperbranched polymer and an ionic liquid. When the pearlescent color master batch for the PET blown bottle is applied to preparation of the PET blown bottle, uniform dispersion can be achieved, the glossiness and the pearlescent effect of the PET blown bottle are remarkably improved, the uniformity and consistency of the appearance of a product are kept, and the PET blown bottle is endowed with unique metal texture.

The invention belongs to the technical field of plastic bottle processing equipment, and discloses a bottle preform removing device and a bottle preform detecting and screening system. The bottle preform removing device comprises a conveying mechanism and a removing mechanism, the conveying mechanism comprises a conveying chain, the conveying chain is used for conveying and conveying bottle preforms, a notch is formed in the conveying chain, and an auxiliary part is telescopically connected to the notch so as to fill the complete conveying chain or open the notch to form a removing opening; the removing mechanism comprises a plurality of first blowing parts and a plurality of second blowing parts, the first blowing parts and the second blowing parts are both connected with an air supply device, and the first blowing parts are arranged at the tops of the notches; the first blowing part is arranged on one side of the bottom of the notch, the second blowing part is arranged on one side of the bottom of the notch, the blowing directions of the first blowing part and the second blowing part are different, defective bottle blanks can be detected and removed before the bottle blanks enter a heating machine, the problems of blank clamping, blank insertion and the like of a transportation star wheel are reduced, and the running safety and stability of equipment are improved; and heating and bottle blowing of defective bottle blanks are not needed, so that energy consumption is also reduced.

The invention relates to the technical field of PE extrusion blowing process forming, and discloses a PE bottle blowing production device which comprises a base, a first connecting base, an extrusion mechanism, a blow molding mechanism, a clamping block and a cutter, the extrusion mechanism is connected to the base and used for forming a mold blank, the blow molding mechanism is connected to the base and used for blow molding a product, and the clamping block is connected to the cutter. The first connecting seat is slidably connected to the base, the clamping blocks are slidably connected to the first connecting seat, the clamping blocks are used for abutting against the outer wall of a product, the two clamping blocks are symmetrically distributed in the sliding direction of the clamping blocks, and the cutting knife is slidably connected to the base and used for separating excess materials from the product. The extrusion mechanism forms a single parison, the blow molding mechanism performs blow molding on the parison to form a product, and PE bottle blowing production, sliding of the first connecting base, driving of the two clamping blocks to be located on the two sides of the product, clamping of the product by the two clamping blocks and sliding of the first connecting base can be completed, so that excess materials are right opposite to the cutting knife, the cutting knife slides, and the excess materials at a bottle opening are cut off. The production efficiency of the device is improved.

The invention belongs to the technical field of bottle blowing machines, and discloses a blank feeding device of a bottle blowing machine and the bottle blowing machine. The blank feeding device comprises a left blank feeding seat, a right blank feeding seat, a blank feeding star wheel, a blank blocking mechanism and a telescopic mechanism, the left blank feeding seat and the right blank feeding seat are arranged at an interval and define a blank feeding channel, one of the left blank feeding seat and the right blank feeding seat is provided with a bottle blowing air nozzle, the blank feeding channel is provided with a notch, the blank feeding star wheel is provided with a plurality of wheel teeth, and part of the wheel teeth are located in the blank feeding channel; when the blank feeding star wheel rotates, bottle blanks in the blank feeding channel can be pushed to move, the blank blocking mechanism is provided with a blank blocking piece capable of stretching into the blank feeding channel from the notch so as to block the bottle blanks from moving, and the telescopic mechanism is provided with a movable piece corresponding to the notch. According to the blank feeding device, when the tooth tips of the blank feeding star wheel abut against the bottle blanks, the bottle blanks can be discharged out of the blank feeding channel in time, the phenomenon of blank feeding overload is avoided, and the sudden stop probability of equipment is reduced.

The utility model discloses a directional temperature changing bottle blowing device which comprises a high-temperature baking mechanism, a mold forming mechanism, an annular conveying rail and a directional temperature changing mechanism, and the directional temperature changing mechanism is located between the high-temperature baking mechanism and the mold forming mechanism. According to the bottle blowing equipment, the directional temperature changing mechanism is mounted between the baking area and the mold area, and the temperatures of different directions or different surfaces on the same bottle blank are changed by heating or cooling, so that in the mold forming process, the lengths, the widths or the radians of the special-shaped bottles after bottle blowing are inconsistent, and the wall thicknesses of the asymmetrical bottle bodies are kept consistent; for uniform heating in the special-shaped forming process, the asymmetric bottle body wall thickness is optimized, the product quality is improved under the condition that the current production line is not influenced, the wall thickness of the special-shaped bottle formed by the mold is optimized, sunken parts of the bottle body are reduced, and the yield is improved.

The utility model provides a bottle blowing mechanism of a bottle blowing machine, which comprises a working frame, the bottom of the working frame is fixedly provided with a base, the top of the working frame is fixedly provided with a bottle blowing device, the left side and the right side of the working frame are both fixedly provided with air cylinders, the inner sides of the two air cylinders are both fixedly provided with push plates, and the inner sides of the two air cylinders are both fixedly provided with the push plates. Mould bodies are arranged on the inner sides of the two push plates, inserting blocks are fixedly installed on the outer sides of the two mould bodies, disassembling mechanisms are arranged on the inner sides of the two push plates, the mould bodies can be rapidly assembled or disassembled by arranging the disassembling mechanisms, and when different types of mould bodies need to be replaced according to the size of a bottle body, the mould bodies can be conveniently disassembled and assembled. Compared with the prior art, the bottle blowing device is simple in structure and convenient to use, the action and time for screwing bolts for multiple times in the prior art are effectively saved, people can use the bottle blowing device conveniently, meanwhile, due to the fact that the replacement speed is increased, the time consumed by replacement is shortened, equipment can enter bottle blowing work more quickly, and the production speed of the bottle blowing work is relatively increased.

The utility model discloses a container cleaning and drying system which comprises a bottle feeding device, a bottle brushing device, a bottle washing device, a middle conveying device, a bottle drying device and a bottle discharging mechanism. The bottle drying device comprises a bottle drying rotating disc, and a dry bottle clamping mechanism, a circumferential bottle blowing mechanism and a bottom bottle blowing mechanism which are arranged on the circumferential side of the bottle drying rotating disc at intervals from top to bottom, the middle conveying device and the bottle discharging mechanism are respectively in butt joint with the circumferential side of the bottle drying rotating disc, and the circumferential bottle blowing mechanism is arranged in a lifting manner and is provided with an annular blowing sleeve hole used for sleeving a bottle body. The container cleaning and drying system has the advantages that the efficiency is improved, the cost is reduced, the bottle blow-drying efficiency is high, and the effect is good.

The utility model discloses a bottle preform body cooling device of a rotary bottle blowing machine, which relates to the technical field of plastic machinery and comprises a supporting table and a supporting seat, and a rotating component and a cooling component are arranged on the surface of the supporting table. The rotating assembly comprises an electric rotary table which is rotationally arranged at the top end of the supporting table, a connecting block is arranged on the surface of the electric rotary table, and a connecting rod is magnetically connected into the connecting block. The bottle preform body cooling device has the advantages that the electric rotary table, the arc-shaped magnetic blocks, the connecting rods, the pinions and the tooth grooves are matched, so that the bottle preform body can rotate, the bottle preform body cannot be damaged during rotation, airflow generated by the fan blades can cool the bottle preform body, and the bottle preform body can be cooled by the fan blades. The contact area between the bottle preform body main body capable of rotating and airflow is wider, so that the temperature of the surface of the bottle preform is reduced more uniformly, and the quality problem of products caused by local overheating of the bottle preform body in the bottle blowing process is reduced.

1. Name of the product of this design: Toy (bottle-blowing pufferfish). 2. Purpose of the product with this design: This product with this design is used for children to play. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention provides bottle blowing equipment, and relates to the technical field of plastic molding, the bottle blowing equipment comprises a mold mechanism, the mold mechanism comprises five modules, the spacing distance between the modules is adjustable, a plurality of half mold bins are arranged on the adjacent side faces of the modules in an array mode, and half bottle necks are formed in the upper ends of the half mold bins; the bottle placing mechanism comprises four rows of bottle placing pipes which are located above the first mold block and arrayed in the width direction of the first mold block and multiple columns of bottle placing pipes arrayed in the length direction of the first mold block, and the bottle placing pipes are movably arranged in the length direction; and the inflation mechanism comprises inflation pipes matched with the bottle placing pipes in number, the inflation pipes are arranged on the same sides of the bottle placing pipes in parallel at intervals in a one-to-one correspondence mode in the length direction, are fixed at intervals and are matched with one another, the inflation pipes are movably arranged in the axial direction of the inflation pipes, and the lower ends of the inflation pipes are connected with matching heads used for being matched with the upper ends of the bottle blanks. The bottle blowing efficiency and the bottle blowing quality can be improved, the maintenance difficulty of the mold driving structure is reduced, the occupied area is small, and high practicability is achieved.

The utility model provides a bottle blowing device for sesame oil production, which relates to the technical field of sesame oil production and comprises a mounting frame, conveying components for auxiliary conveying are symmetrically mounted at the top of the mounting frame, a bearing plate is mounted between the two conveying components, and a rotating disc is rotatably embedded at the top of the bearing plate. Clamping cavities are symmetrically formed in the top of the rotating disc, and clamping assemblies assisting in bottle clamping are installed in the clamping cavities. A bearing frame is fixed to the middle section of the mounting frame, a hydraulic rod is mounted at the top of the bearing frame, the extension end of the hydraulic rod penetrates through the bottom of the bearing frame to extend out, a pressing and covering disc is mounted at the extension end of the hydraulic rod, ventilation holes are formed in the pressing and covering disc, a penetrating rod is mounted at the bottom of the pressing and covering disc, and a blowing rod is mounted at the extension rod of the hydraulic rod in a penetrating mode. And an air outlet hole is formed in the air blowing rod. According to the utility model, all positions of the bottle are subjected to auxiliary cleaning treatment through overall rotation of the rotating disc, so that the situation that impurities are adhered to the side edge of the bottle to influence subsequent labeling and the like is avoided as much as possible.

The utility model belongs to the technical field of packaging container cleaning, and provides a turnover bottle blowing machine which comprises a machine frame, a feeding mechanism, a bottle clamping turnover mechanism and a bottle blowing mechanism, and the feeding mechanism, the bottle clamping turnover mechanism and the bottle blowing mechanism are respectively installed on the machine frame. The first bottle blocking assembly and the second bottle blocking assembly which are installed on the conveying belt are matched to intercept a container to be cleaned from the conveying belt, and after the bottle clamping assembly clamps the intercepted container, the overturning assembly drives the container to overturn by 180 degrees, so that an opening of the container faces downwards and is right opposite to the air tap, and then the container is cleaned. The air nozzle sprays compressed air flow into the container to clean the interior of the container, the cleaned container is conveyed back to the conveying belt through cooperation of the bottle clamping assembly and the overturning assembly and conveyed away through the conveying belt, and the whole cleaning process is simple and smooth. Compared with traditional large bottle blowing equipment, the overturning bottle blowing machine is simple and compact in structure, smaller in occupied space and good in universality, and the production cost of enterprises is greatly reduced.

The utility model provides a 3D printing resin bottle blowing mold structure which comprises two half bottle body molds and a bottle bottom mold which are formed through 3D printing, the two half bottle body molds and the bottle bottom mold are oppositely combined to form a bottle blowing mold, and a bottle blowing cavity is formed in the bottle blowing mold; the mold shell can enable the two half bottle body molds and the bottle bottom mold to be oppositely combined, and the mold shell is arranged on the circumferential outer side of the bottle blowing mold in a surrounding mode; wherein the mechanical strength of the mold shell is greater than that of the bottle blowing mold. According to the 3D printing tree bottle blowing mold structure, the strength defect of a resin mold can be overcome, rapid forming of a bottle blowing mold and a sample bottle is achieved, then appearance evaluation and performance testing of a plastic bottle are facilitated, and the development period of the PET plastic bottle is shortened.

The utility model discloses equipment for cleaning the interior of a glass bottle, and belongs to the technical field of glass bottle processing. The at least one bottle support is arranged on the machine body, the bottle support is matched with one end of a bottle opening of a glass bottle, a bottle blowing air pipe is arranged in the bottle support in a sliding manner, and the bottle blowing air pipe is provided with a linear sliding table module for driving the bottle blowing air pipe to do reciprocating lifting motion; and the air supply module communicates with the bottle blowing air pipe through an air conveying pipeline, and the multiple glass bottles are synchronously cleaned, so that the purposes of improving the cleaning efficiency, reducing the labor intensity and guaranteeing the cleanliness in the bottles are achieved.

The utility model discloses a bottle blowing machine gas circuit connecting mechanism which comprises an input pipe, the upper end of the input pipe is connected with an output pipe through a bent pipe, the surface of the bent pipe is fixedly communicated with a pressure measuring structure, the adjacent ends of the input pipe and the output pipe are both communicated with electromagnetic valves, a bypass pipe is fixedly communicated between the two electromagnetic valves, and the bypass pipe is connected with the pressure measuring structure. Through cooperation of the input pipe, the output pipe and the bent pipe, a complete gas path is formed, the completeness of bottle blowing work of the bottle blowing machine is guaranteed, through arrangement of the pressure measuring structure, when the pressure of the gas supply pipeline is too large, the pressure measuring structure monitors the pressure and controls opening of the two electromagnetic valves, and at the moment, another path is formed between the input pipe and the output pipe to relieve the gas conveying pressure; the safety of a gas circuit is guaranteed, risks such as pipe explosion are avoided, and the safety and the practicability are high.

The utility model discloses a multi-cavity continuous heating bottle blowing machine pitch changing mechanism which comprises a plurality of blank feeding guide rail cushion blocks, a blank moving X air cylinder seat is installed on the tops of the blank feeding guide rail cushion blocks, a first air cylinder is installed on the blank moving X air cylinder seat, a first linear sliding block guide rail is installed on the tops of the blank feeding guide rail cushion blocks, and a second linear sliding block guide rail is installed on the linear sliding block guide rail. A blank moving X driving seat is mounted on an upper slide way of the linear slide block guide rail I, and the output end of the air cylinder I is connected with the blank moving X driving seat; a blank moving Y-shaped material is installed on the top of the blank moving X-shaped driving base, a blank moving Y-shaped air cylinder base is installed on the blank moving Y-shaped material, a front blank moving block and a rear blank moving block are installed on the blank moving Y-shaped material in a sliding way, and the front blank moving block and the rear blank moving block are installed on the blank moving Y-shaped material through a blank moving Y-shaped driving base sliding way. The stroke of the second air cylinder and the stroke of the third air cylinder are different, two bottle blanks are pulled apart by a certain distance (bottle blowing distance) from the initial adjacent distance through the second air cylinder and the third air cylinder, the distance changing function is achieved, the structure is simple, and operation is easy.

The invention relates to the technical field of plastic bottle production, and discloses a plastic bottle pressurizing and blowing device and a bottle blowing method thereof, and cold air is quickly sprayed to the outer surface of a just formed plastic bottle through air holes uniformly formed in the inner wall of a mold cavity. Cold air is in direct contact with the plastic bottles, heat is rapidly taken away through forced convection, and the plastic bottles are cooled and shaped in a short time. Compared with a traditional natural cooling mode, the cooling efficiency is remarkably improved through the cooling mode, the product quality is guaranteed, the production cycle of a single product is shortened, and therefore the overall production efficiency is improved. In addition, the high-pressure gas in the main exhaust pipe is shunted through the auxiliary gas filling pipe, so that the cross sectional area of circulation of the high-pressure gas can be increased, the total flow of the gas entering the bottle preform can be increased, and the expansion speed of the bottle preform is obviously increased.

The utility model provides a kind of air purification drying device for bottle blowing, it is related to bottle blowing processing technical field, and it includes: box body;The box body is fixed on bottle blowing equipment, and there is an exhaust pipe welded on the right side of box body, and the exhaust pipe is connected with bottle blowing gas supply pipeline, and filter screen seat is inserted on the box body.The device adopts filter screen and filter box double filtration structure, gas is first intercepted large particle impurities by filter screen, and then passes through filter box filled with filter cotton and activated carbon.Filter cotton can further filter fine particles, and activated carbon can effectively remove odour, harmful gas and other gases by virtue of strong adsorption capacity, and the combination of the two greatly improves the depth and precision of air purification;The base block at the top end of the inner wall of box body is connected with cleaning brush by spring rod, and when pulling filter screen seat, cleaning brush can automatically clean the sundries on filter screen, and spring rod can ensure that cleaning brush is always in close contact with filter screen, even if wear, it can also automatically follow up, reduce manual cleaning frequency, reduce maintenance cost and workload.

The invention relates to a handle clamping groove forming mechanism and a bottle blowing mold. The handle clamping groove forming mechanism comprises a mold insert. The mold insert is connected with two lugs in a sliding manner, and the two lugs protrude out of the two ends of the mold insert respectively and are provided with forming end parts which are opposite to each other in the axial direction; the mold insert is provided with an air channel, the two lugs are connected to the air channel, and the air channel is configured to drive the two lugs to move back to back or face to face. Compared with the prior art that the two convex lugs are moved through rigid mechanical driving, the two convex lugs are pneumatically driven to move, the bottle blowing mold has the advantages of being simple in structure, small in weight, high in energy efficiency, environmentally friendly, low in production and maintenance cost, rapid in action and response, flexible to control and the like, light weight of the bottle blowing mold can be achieved, and the production cost is reduced. The production cost and the maintenance cost are reduced, and energy conservation and emission reduction are realized.

The utility model discloses a linear injection-blowing-filling-sealing all-in-one machine which comprises a machine frame, a vertical injection molding machine, a handover station, a bottle blowing device, a filling device, a sealing device, a bottle discharging device, a linear transfer device and a bottle conveying device, wherein the vertical injection molding machine, the handover station, the bottle blowing device, the filling device, the sealing device and the bottle discharging device are arranged on the machine frame. The bottle inlet and outlet lines of the bottles in the bottle preform forming mold, the handover station, the bottle blowing device, the filling device, the sealing device and the bottle outlet device in the vertical injection molding machine are the same central axis; the linear transfer device is arranged in an opening and closing mode in the transverse width direction of the rack so as to be used for containing, receiving and preserving heat of a row of bottle preform columns which freely fall off when the bottle preform forming molds are demolded and transferring the bottle preform columns to a handover station in a sliding mode. And the bottle conveying device is used for simultaneously clamping a plurality of groups of bottle rows which are sequentially arranged on the central axis between the handover station and the sealing device, respectively moving the bottle rows to the next station and then returning the bottle rows to the previous station along the central axis. The device is simple in overall structure and high in action precision, energy consumption and cost can be effectively reduced, and meanwhile production efficiency is improved.

The utility model relates to the technical field of cosmetic glass bottle production, in particular to a cosmetic glass bottle blowing mechanism which comprises four supporting rods, a conveying belt is fixedly mounted among the four supporting rods, and mounting plates are fixedly connected to the middle of the front end and the middle of the rear end of the conveying belt. And anti-falling mechanisms are installed on the upper portions of the outer side faces of the two installation plates in a penetrating and inserting mode, and fixing assemblies are fixedly connected to the left portion and the right portion of the front end of the conveying belt. According to the cosmetic glass bottle blowing mechanism, the electric push rod in the anti-falling mechanism can push the anti-falling plate to a proper position according to the size of the cosmetic glass bottle, and the movable wheels which are distributed on the anti-falling plate at equal intervals pairwise can rotate along with the movement of the glass bottle while slightly pressing the glass bottle to prevent the glass bottle from falling, so that the cosmetic glass bottle can be blown out conveniently. And frictional resistance is reduced, so that the equipment can meet the conveying requirements of glass bottles of various sizes, and the universality of the equipment and the production continuity are improved.

The utility model discloses a bottle blowing air shower, and relates to the field of air showers. The air shower comprises an air shower body, the side face of the air shower body is matched with a sealing door in a rotating mode, the top of an inner cavity of the air shower body is matched with an air blowing assembly in a rotating mode, a discharging groove is formed in the bottom of the inner cavity of the air shower body, a grating plate is arranged on the inner wall of the discharging groove, and a clamping assembly is arranged on the top of the grating plate. According to the dust blowing device, the driving assembly is arranged, the driving assembly controls the air blowing assembly to continuously rotate in the working process to adjust the position so as to clean different positions of a bottle body, the situation that workers need to continuously adjust the position of the bottle body is reduced, and the dust blowing effect is improved; by arranging the filter assembly, a worker can replace the filter assembly more conveniently, and by arranging the dust storage assembly, impurities can be conveniently collected and cleaned more conveniently, so that the use convenience of the device is improved.

The utility model relates to the field of plastic processing especially a kind of bottle blowing device.The bottle blowing device includes injection device and blow molding structure;Blow molding structure includes base, the guide pillar is slidably installed on the base, the top of the guide pillar is fixed with upper mounting plate, the bottom of the upper mounting plate is equipped with blow needle, the guide pillar is slidably installed with lifting plate, the bottom of the lifting plate is equipped with upper die, and the upper die is used to clamp bottle blank;The top of the base is equipped with blank mould;The side of the blank mould is equipped with the feed inlet being communicated with the cavity, and the injection device includes screw rod, and the screw rod can be moved to be communicated with feed inlet;When lifting plate moves downward, injection device injects blank mould, and blow needle inserts blank mould and blows, to form hollow bottle blank.The utility model provides a kind of bottle blowing device with the advantage that it can keep pressure and supplement raw materials when blowing bottles, thereby improving the yield.

The utility model discloses a bottom die locking structure of a bottle blowing die, which relates to the technical field of bottle blowing dies and comprises a bottom die, an inner bayonet seat, a bottom die water conveying disc, a connecting seat and a bottom die seat which are detachably connected in sequence, and a locking shaft and a machine clamping seat fixed on a bottle blowing machine are additionally arranged on the basis of the bottom die, the inner bayonet seat, the bottom die water conveying disc, the connecting seat and the bottom die seat. The locking shaft penetrates through the bottom die base and is provided with a horizontal through groove, and the machine clamping base is provided with a horizontal clamping pin. The bottom die is pushed laterally, so that the horizontal through groove of the locking shaft is in transverse clamping fit with the clamping pin, and rapid locking of the die is achieved. And clamping can be relieved by reverse side pushing, and disassembly is completed. A traditional multi-bolt fixing mode is abandoned, the disassembly and assembly time is remarkably shortened, meanwhile, the mold locking stability is ensured through rigid matching of transverse clamping, and the mold locking mechanism is suitable for high-frequency production scenes.

The utility model provides a bottle blowing mould cooling structure and a bottle blowing mould, the bottle blowing mould is provided with two half bottle body mould shells which are oppositely combined, the side wall of each half bottle body mould shell is internally provided with an external cooling water channel, and the external cooling water channel comprises a cooling water channel arranged in the side wall of each half bottle body mould shell; a water inlet and a water outlet are formed in the two ends of the cooling water channel respectively, and an overflow opening and a backflow opening are formed in the inner side wall of the half-bottle-body mold shell. The external cooling water path has a first communication state and a second communication state: in the first communication state, plugs are arranged in the overflow port and the reflux port, and the water inlet is communicated with the water outlet through the cooling water channel; in the second communication state, a plug is arranged in the cooling water channel, the water inlet is communicated with the overflow port through at least part of the cooling water channel, and the water outlet is communicated with the backflow port through at least part of the cooling water channel. The mold shell solves the problem that a mold shell with a cooling water path structure cannot be used for fixing a resin bottle body mold with a water path structure inside, and the application range of the mold shell is widened.

The present invention discloses a bottle blowing device for the production of plastic packaging bottles, which relates to the technical field of plastic packaging bottle production. The bottle blowing device includes: an extrusion mechanism for extruding a parison; a blow molding module including a first mold and a second mold. When the first mold and the second mold are in the mold closing position, the extruded parison is located in the mold cavity formed between the first mold and the second mold; a mouth expanding assembly respectively arranged on the first mold and the second mold. The mouth expanding assembly includes a mouth expanding plate and a mouth expanding driving assembly, and the mouth expanding driving assembly is in transmission connection with the mouth expanding plate. When the blow molding module drives the parison to move from the mold closing position to the blow molding position, under the drive of the mouth expanding driving assembly, the mouth expanding plate extends into and abuts against the air inlet end position of the parison; a blowing assembly including a blowing driving assembly and a blowing pipe, and the blowing driving assembly is used to drive the blowing pipe to blow mold the parison in the mold cavity. This bottle blowing device can ensure that the blowing pipe smoothly enters the parison and guarantee the blow molding quality.

The utility model provides a fixed and movable mould base plate on a bottle blowing straight line machine, which comprises two groups of supporting substrates, a driving push rod, a vertical guide pillar, a fixed mould base plate, a supporting back plate, a horizontal guide pillar and a dynamic mould base plate, and is characterized in that the driving push rod is fixedly arranged on the surface of one group of supporting substrates; the vertical guide columns are fixedly installed at the two ends of the surfaces of the two sets of supporting base plates. The fixed mold frame plate is slidably mounted on the vertical guide column and fixedly mounted at the top end of the driving push rod; the supporting back plate is installed on the other set of vertical guide columns in a sliding mode, the horizontal guide columns are fixedly installed between the fixed formwork plate and the supporting back plate, and the dynamic formwork plate is installed on the horizontal guide columns in a sliding mode and connected with the supporting back plate through a set of opening and closing push rods. Due to the arrangement of the fixed mold frame plate and the supporting back plate, the overall precision is high, machined plastic bottles can be rapidly discharged, and the production efficiency is high.

The present invention belongs to the technical field of bottle preform cleaning, and specifically relates to a self-cleaning bottle preform blowing system, which includes a bottle unscrambling assembly, a bottle loading assembly, a ring conveying assembly, a heating assembly, a molding assembly, and a bottle lowering assembly, which are sequentially distributed. The system also includes a cleaning assembly, which includes a bottle preform conveying guide rail connected between the bottle unscrambling assembly and the bottle loading assembly, and a cleaning box located on one side of the bottle preform conveying guide rail; a pneumatic clamping and transferring structure is provided on the side of the cleaning box, which sleeves the bottle preform on the outside of a cleaning needle tube; the rotation of the cleaning needle tube is used to complete the flushing, scraping, and drying operations, thereby ensuring the cleanliness of the interior of the bottle preform.