CN217098861U - PP bottle production system - Google Patents
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- CN217098861U CN217098861U CN202123115549.XU CN202123115549U CN217098861U CN 217098861 U CN217098861 U CN 217098861U CN 202123115549 U CN202123115549 U CN 202123115549U CN 217098861 U CN217098861 U CN 217098861U
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Abstract
The utility model is suitable for a plastic bottle production field provides a PP bottle production system, include: the injection molding unit is used for heating and molding the plastic particles so as to enable the plastic particles to be injected into bottle blanks; the bottle blowing unit is used for blowing air to the bottle blank to form a PP bottle with a hollow area; the storage unit is provided with storage grooves for storing the bottle blanks, and a positioning lug for bearing and fixing the PP bottle is arranged in any one storage groove; the transfer mechanism comprises a first manipulator, a transfer device and a second manipulator; a heat insulation part is laid around the inner side wall of the storage groove and used for slowing down the heat dissipation speed of the PP bottles in the storage groove; the system can improve the production and manufacturing efficiency of the PP bottles and reduce energy consumption and heat loss in the production process.
Description
Technical Field
The utility model relates to a plastic bottle production field, concretely relates to PP bottle production system.
Background
At present, most bottle blowing machines are two-step bottle blowing machines, namely, plastic raw materials are made into bottle blanks firstly, and then blowing is carried out. In the process of blowing the bottle blank, the bottle blank is heated firstly, then the bottle blank is placed into a cavity of a forming mold, then a stretching rod of a stretching group above the forming mold stretches into the bottle blank, and compressed gas is blown into the bottle blank from a blowing channel in the stretching rod to blow the bottle blank. Most of injection molding bottle blanks and blown bottles are cooperated by different manufacturers, the bottle blanks are required to be transported to a bottle blowing plant for bottle blowing after being injected out by the production mode, manpower and material resources are wasted for transportation in the whole process, meanwhile, the bottle blanks just injected have certain residual temperature, after transportation, the bottle blanks can be cooled, when the bottle blanks arrive at the bottle blowing plant, the bottle blanks are required to be heated again, and common bottle blowing machines use an overlong heating system to bake the bottle blanks so as to reach the melting point of materials, then bottle blowing is carried out, so that the time consumption is long, the energy consumption is high, the production efficiency is low, the cost is high, and meanwhile, the residual heat of the bottle blanks just injected with the residual temperature is wasted.
Chinese patent application No. 201720713206.8, publication No. 206899729U discloses an automatic online manipulator device of injection molding machine and bottle blowing machine, including the injection molding machine, bottle blowing machine and manipulator device, the product end is connected with the bottle embryo conveyer belt that is horizontal transversal arrangement out of the injection molding machine, the guide rail that is horizontal transversal arrangement is installed to bottle embryo conveyer belt upper end, bottle embryo conveyer belt is located the other end facial make-up that the injection molding machine goes out the product and is equipped with bottle embryo termination station, the bottle blowing machine upper end is installed a plurality of and is the level longitudinal arrangement and can vertical horizontal migration's the seat that heats, adjust the precision of the butt joint position of seat and manipulator device that heats through the seat horizontal longitudinal migration that heats. The device solves the problem of transportation from the injection molding of the bottle preform to the bottle blowing process, and utilizes the waste heat of the bottle preform to blow the bottle.
The PP bottle is made of plastic raw materials, and the chemical name of the materials is polypropylene; the sol temperature of polypropylene PP plastic blow molding is about 200-260 ℃, the production temperature is higher than that of a common plastic bottle, and the temperature is higher than that required by other plastic bottles during bottle blowing, so that the waste heat after bottle embryo injection molding is required to be utilized as much as possible, and the heat loss in the transportation and waiting transfer processes of the waste heat after bottle embryo injection molding is considered, if the heat loss of the bottle embryo can be reduced, the energy consumption can be reduced, and the production period can be shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a PP bottle production system, which aims to provide a PP bottle production system which reduces energy consumption and shortens production period.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a PP bottle production system comprising:
the injection molding unit is used for heating and molding the plastic particles so as to enable the plastic particles to be injected into bottle blanks; the injection molding machine can be an existing mechanical injection molding machine or a hydraulic injection molding machine;
the bottle blowing unit is used for blowing air to the bottle blank to form a PP bottle with a hollow area; the bottle blowing unit can be a horizontal bottle blowing machine or a vertical bottle blowing machine;
the storage unit is provided with storage grooves for storing the bottle blanks, and a positioning lug for bearing and fixing the PP bottle is arranged in any one storage groove; the storage unit can be a flat storage tray or a box-shaped storage container with an opening at the upper part;
the transfer mechanism comprises a first manipulator, a transfer device and a second manipulator; the first manipulator is used for placing the bottle blanks which are subjected to injection molding and have residual temperature on the storage unit; the transfer device is used for driving the storage unit to move towards the direction of the second manipulator, and the second manipulator is used for transferring the bottle blanks on the storage unit to the bottle blowing unit; the automatic transfer of the bottle blanks is realized through the first mechanical arm and the second mechanical arm, the transfer efficiency of the bottle blanks is improved, and the production and manufacturing efficiency of the bottle bodies is further improved; the contact pollution of personnel and the cross contact pollution of the personnel in the bottle blank transferring process are reduced, the transferring yield of the bottle blanks is improved, and the manufacturing yield of the bottle bodies is further improved in an auxiliary manner;
a heat insulation part is laid around the inner side wall of the storage groove and used for slowing down the heat dissipation speed of the PP bottles in the storage groove; the bottle blanks are placed in the grooves, only the space above the grooves for sucking the bottle blanks is reserved, so that the direct contact area between the bottle blanks and the outside air is reduced, heat loss is reduced, and the heat insulation part laid around the inner side wall of the storage groove is also beneficial to heat preservation.
Further, the number of the storage units is at least two; when the first manipulator transfers the bottle blanks to one of the storage units, the second manipulator transfers the bottle blanks on the other storage unit to a production line of the bottle blowing unit. Through the union setting between first manipulator, second manipulator and a plurality of storage unit, make this device can the multi-thread work, promoted the production manufacturing efficiency of bottle.
Furthermore, the first mechanical arm and the second mechanical arm are both provided with a plurality of picking heads which are arranged in a collinear manner, a plurality of positioning lugs are arranged in a collinear manner to form a collinear row group, and the collinear row group is matched with the plurality of picking heads which are arranged in a collinear manner; the pick-up heads are provided with suction holes for accommodating bottle blanks, and all the pick-up heads of the same manipulator are communicated with the same vacuum-pumping device. When the bottle blank picking device is actually used, the mechanical arm drives the picking heads to move downwards until the bottle blanks extend into the suction holes, and the vacuumizing equipment is started to enable all the picking heads to suck the bottle blanks, so that the plurality of picking heads can pick the plurality of bottle blanks at one time;
the bottle blanks picked up by the plurality of picking heads of the first manipulator are transferred to the collinear row group, and the plurality of picking heads of the second manipulator transfer the plurality of bottle blanks carried on the same collinear row group to a production line of the bottle blowing unit; because can once only shift a plurality of bottle embryo, consequently promoted the transfer efficiency of bottle embryo.
Furthermore, the storage groove comprises a first circular groove at the upper part and a second circular groove at the lower part, the diameter of a slotted hole of the first circular groove is larger than that of a slotted hole of the second circular groove, and the circle centers of the first circular groove and the second circular groove are positioned on the same vertical line; the heat insulation part is attached to the inner side walls of the first circular groove and the second circular groove in a surrounding mode;
the first circular groove is matched with the pickup head, and the head of the pickup head can extend into the first circular groove to clamp the bottle blanks in the storage groove; the positioning lug is arranged in the second circular groove. The picking head has an action of sucking the bottle embryo when clamping the bottle embryo, so that a slightly larger space is needed for operation, if only a larger part of the bottle embryo extends out of the storage groove for the picking head to suck the bottle embryo, the heat dissipated by the bottle embryo is increased, and therefore the first circular groove is designed for the picking head to extend in, so that the bottle embryo is close to the inner side wall of the storage groove as far as possible, and the bottle embryo does not extend out of the storage groove as far as possible, so that the heat dissipation is reduced.
Furthermore, the positioning lug comprises a bolt and a clamping block fixedly connected above the bolt head, the bottom wall of the second circular groove is provided with a screw hole matched with the bolt, and the bolt is in threaded connection with the screw hole;
the clamping block is matched with the bottle embryo opening, and when the clamping block is clamped into the bottle embryo opening, the bottle embryo can be positioned. The arrangement is that the positioning lug can be matched with bottle blanks with different calibers, for example, a bottle blank with an opening diameter of 3cm, the original unmatched positioning lug can be screwed out, a new bolt is welded with a clamping block with the diameter of 3.5cm at the head of the new bolt, and then the bolt is screwed into the screw hole to form a new positioning lug.
Further, the heat insulation part is a heat insulation layer formed by curing heat insulation coating, or a heat insulation metal sheet attached to the inner wall of the storage tank, or a rubber layer bonded around the inner wall of the storage tank.
Furthermore, the injection molding unit comprises a fixed template and a movable template matched with the fixed template for use, the fixed template and the movable template are surrounded to form a plurality of molding cavities, the molding cavities are used for molding bottle blanks, and the molding cavities are arranged in a rectangular array; the first manipulator comprises a movable mechanical arm which is independently arranged or arranged outside the injection molding unit, the picking piece is arranged at the tail end of the movable mechanical arm, and a plurality of picking heads of the first manipulator are arranged in a rectangular array; the quantity of location row group is a plurality of, and a plurality of location row group parallel arrangement, the location lug of a plurality of location row groups also is the rectangle array setting. When the injection molding unit is used in practice, a plurality of bottle blanks can be injection molded at one time by the injection molding unit.
Furthermore, the first manipulator and the second manipulator comprise mounting plates fixedly connected with the tail ends of the first manipulator and the second manipulator;
the mounting plate is provided with a guide rail and a lifting driving motor; the two guide rails are vertically arranged on two sides of the mounting plate, and the lifting driving motor is arranged between the two guide rails; a rotating shaft of the lifting driving motor is fixedly connected with a vertically arranged screw rod downwards, the screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate, two sides of the sliding plate are in sliding connection with the two guide rails, a connecting plate is fixedly connected below the sliding plate, and the plurality of pickup heads are linearly arranged on the edge below the connecting plate; the lifting driving motor drives the pick-up head to move up and down through the transmission between the screw rod and the sliding plate.
Further, the transfer device comprises a driving assembly, and the driving assembly is used for driving the storage unit to move, so that the bottle blanks carried by the positioning lugs move to the production line of the bottle blowing unit along a linear track or a curved track.
Furthermore, the driving assembly comprises a turntable motor, a rotating shaft, a mounting frame and a circular turntable, the turntable motor is arranged in the mounting frame, a bearing is arranged on the top wall of the mounting frame, the rotating shaft of the turntable motor upwards penetrates through the bearing to be fixedly connected with the circle center of the circular turntable, and the plurality of storage units are annularly arranged by taking the circle center of the circular turntable as a central point; the turntable motor drives the circular turntable to rotate, so that the bottle blanks borne above the circular turntable can be moved.
The turntable motor rotates to drive different storage units to move to be close to the first manipulator and the second manipulator respectively.
The utility model discloses following beneficial effect has.
1. In the manufacturing process of the bottle body, the first mechanical arm transfers a plurality of bottle blanks injected by the injection molding unit to the transfer device at one time, the transfer device moves the plurality of bottle blanks to the second mechanical arm, and the second mechanical arm transfers the plurality of bottle blanks transferred by the transfer device to the bottle blowing production line at one time, so that the automatic transfer of the bottle blanks is realized, the transfer efficiency of the bottle blanks is improved, and the production and manufacturing efficiency of the bottle body is further improved; the contact pollution of personnel and the cross contact pollution of the personnel in the bottle blank transferring process are reduced, the transferring yield of the bottle blanks is improved, and the manufacturing yield of the bottle bodies is further improved;
2. the injection molding unit and the bottle blowing unit are integrated on one production system, so that the transportation cost is reduced, the production period is shortened, meanwhile, the waste heat of the bottle blank just subjected to injection molding is utilized, and the energy consumption for heating the bottle blank before bottle blowing is saved;
3. the bottle blanks are arranged in the storage groove, and a heat insulation part is laid around the inner side wall of the storage groove and used for slowing down the heat dissipation speed of the PP bottles in the storage groove; the bottle blanks are placed in the grooves, only the space above the grooves for sucking the bottle blanks is reserved, so that the direct contact area between the bottle blanks and the outside air is reduced, heat loss is reduced, and the heat insulation part paved around the inner side wall of the storage groove is also beneficial to heat preservation.
In conclusion, the system can improve the production and manufacturing efficiency of the PP bottles and reduce energy consumption and heat loss in the production process.
Drawings
FIG. 1 is a schematic structural diagram of a PP bottle production system;
FIG. 2 is a schematic view of portions of a first robot and a second robot;
FIG. 3 is a schematic structural view of a transfer device;
FIG. 4 is a top view of the transfer device;
fig. 5 is a partially enlarged view of end portions of the first and second manipulators;
FIG. 6 is a top view of the tray;
FIG. 7 is a schematic view of the structure within the storage tank;
FIG. 8 is a schematic diagram of a PP bottle production system.
In the figure: 1. a bottle blowing unit; 2. an injection unit; 3. a transfer device; 4. a storage unit; 5. a storage tank; 6. positioning the bump; 7. a first manipulator; 8. a second manipulator; 9. a pickup head; 10. a first circular groove; 11. a second circular groove; 12. a clamping block; 13. a bolt; 14. a heat insulating part; 15. mounting a plate; 16. a guide rail; 17. a lifting drive motor; 18. a screw; 19. a sliding plate; 20. a connecting plate; 21. a turntable motor; 22. a rotating shaft; 23. a mounting frame; 24. a circular turntable.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.
As shown in fig. 1 to 7, a PP bottle production system includes:
the injection molding unit 2 is used for heating and molding the plastic particles so as to enable the plastic particles to be injected into bottle blanks; the injection molding machine can be an existing mechanical injection molding machine or a hydraulic injection molding machine;
the bottle blowing unit 1 is used for blowing air to the bottle blank to form a PP bottle with a hollow area; the bottle blowing unit 1 can be a horizontal bottle blowing machine or a vertical bottle blowing machine;
the storage unit 4 is provided with storage grooves 5 for placing bottle blanks, and a positioning lug 6 for bearing and fixing PP bottles is arranged in any one storage groove 5; the storage unit can be a flat storage tray or a box-shaped storage container with an opening at the upper part; in this embodiment, the storage unit is a storage tray;
a transfer mechanism including a first robot 7, a transfer device 3, and a second robot 8; the first manipulator 7 is used for placing the bottle blank which is subjected to injection molding and has residual temperature on the storage tray; the transfer device 3 is used for driving the storage tray to move towards the direction of the second manipulator 8, and the second manipulator is used for transferring bottle blanks on the storage tray to the bottle blowing unit; the automatic transfer of the bottle blanks is realized through the first mechanical arm and the second mechanical arm, the transfer efficiency of the bottle blanks is improved, and the production and manufacturing efficiency of the bottle bodies is further improved; the contact pollution of personnel and the cross contact pollution of the personnel in the bottle blank transferring process are reduced, the transferring yield of the bottle blanks is improved, and the manufacturing yield of the bottle bodies is further improved in an auxiliary manner;
a heat insulation part 14 is laid around the inner side wall of the storage groove, and the heat insulation part 14 is used for slowing down the heat dissipation speed of the PP bottles in the storage groove; the bottle blanks are placed in the grooves, only the space above the grooves for sucking the bottle blanks is reserved, so that the direct contact area between the bottle blanks and the outside air is reduced, heat loss is reduced, and the heat insulation part paved around the inner side wall of the storage groove is also beneficial to heat preservation.
Further, the number of the storage trays is at least two; when the first manipulator transfers the bottle blanks to one of the storage trays, the second manipulator transfers the bottle blanks on the other storage tray to a production line of the bottle blowing unit. Through the connection and the arrangement among the first mechanical arm, the second mechanical arm and the plurality of storage trays, the device can work in multiple lines, and the production and manufacturing efficiency of the bottle body is improved.
Furthermore, a plurality of picking heads 9 which are arranged in a collinear manner are arranged on the first mechanical arm and the second mechanical arm, a plurality of positioning lugs 6 are arranged in a collinear manner to form a collinear row group, and the collinear row group is matched with the plurality of picking heads 9 which are arranged in a collinear manner; the pick-up heads are provided with suction holes for accommodating bottle blanks, and all the pick-up heads of the same manipulator are communicated with the same vacuum-pumping device. When the bottle blank picking device is actually used, the mechanical arm drives the picking heads to move downwards until the bottle blanks extend into the suction holes, and the vacuumizing equipment is started to enable all the picking heads to suck the bottle blanks, so that the plurality of picking heads can pick the plurality of bottle blanks at one time;
the bottle blanks picked up by the plurality of picking heads of the first manipulator are transferred to the collinear row group, and the plurality of picking heads of the second manipulator transfer the plurality of bottle blanks carried on the same collinear row group to a production line of the bottle blowing unit; because can once only shift a plurality of bottle embryo, consequently promoted the transfer efficiency of bottle embryo.
Further, the storage groove comprises a first circular groove 10 at the upper part and a second circular groove 11 at the lower part, the diameter of a slotted hole of the first circular groove 10 is larger than that of the slotted hole of the second circular groove 11, and the circle centers of the first circular groove and the second circular groove are positioned on the same vertical line; the heat insulation part is attached to the inner side walls of the first circular groove and the second circular groove in a surrounding mode;
the first circular groove is matched with the pickup head, and the head of the pickup head can extend into the first circular groove to clamp the bottle blanks in the storage groove; the positioning lug is arranged in the second circular groove. The picking head has an action of sucking the bottle embryo when clamping the bottle embryo, so that a slightly larger space is needed for operation, if only a larger part of the bottle embryo extends out of the storage groove for the picking head to suck the bottle embryo, the heat dissipated by the bottle embryo is increased, and therefore the first circular groove is designed for the picking head to extend in, so that the bottle embryo is close to the inner side wall of the storage groove as far as possible, and the bottle embryo does not extend out of the storage groove as far as possible, so that the heat dissipation is reduced.
Further, the positioning bump comprises a bolt 13 and a clamping block 12 fixedly connected above the bolt head, the bottom wall of the second circular groove is provided with a screw hole matched with the bolt 13, and the bolt is in threaded connection with the screw hole;
the fixture block 12 is adapted to the opening of the bottle preform, and when the fixture block is inserted into the opening of the bottle preform, the bottle preform can be positioned. The arrangement is that the positioning lug can be matched with bottle blanks with different calibers, for example, a bottle blank with an opening diameter of 3cm, the original unmatched positioning lug can be screwed out, a new bolt is welded with a clamping block with the diameter of 3.5cm at the head of the new bolt, and then the bolt is screwed into the screw hole to form a new positioning lug.
Further, the heat insulation part is a heat insulation layer formed by curing heat insulation coating, or a heat insulation metal sheet attached to the inner wall of the storage tank, or a rubber layer bonded around the inner wall of the storage tank.
Furthermore, the injection unit 2 comprises a fixed template and a movable template matched with the fixed template for use, the fixed template and the movable template are surrounded to form a plurality of molding cavities, the molding cavities are used for molding bottle blanks, and the molding cavities are arranged in a rectangular array; the first manipulator comprises a movable mechanical arm which is independently arranged or arranged outside the injection molding unit, the picking piece is arranged at the tail end of the movable mechanical arm, and a plurality of picking heads of the first manipulator are arranged in a rectangular array; the quantity of location row group is a plurality of, and a plurality of location row group parallel arrangement, the location lug of a plurality of location row groups also is the rectangle array setting. When the injection molding unit is used in practice, a plurality of bottle blanks can be injection molded at one time by the injection molding unit.
Further, the first manipulator and the second manipulator comprise mounting plates 15 fixedly connected with the tail ends of the first manipulator and the second manipulator;
the mounting plate 15 is provided with a guide rail 16 and a lifting drive motor 17; the two guide rails 16 are vertically arranged on two sides of the mounting plate, and the lifting driving motor 17 is arranged between the two guide rails; a rotating shaft of the lifting driving motor is fixedly connected with a vertically arranged screw rod 18 downwards, the screw rod 18 penetrates through a sliding plate 19 and is in threaded connection with the sliding plate 19, two sides of the sliding plate are in sliding connection with two guide rails, a connecting plate 20 is fixedly connected below the sliding plate, and a plurality of pickup heads are linearly arranged on the edge below the connecting plate 20; the lifting driving motor drives the pick-up head to move up and down through the transmission between the screw rod and the sliding plate.
Further, the transfer device comprises a driving assembly, and the driving assembly is used for driving the storage tray to move, so that the bottle blank carried by the positioning lug moves to the production line of the bottle blowing unit along a linear track or a curve track.
Furthermore, the driving assembly comprises a turntable motor 21, a rotating shaft 22, a mounting frame 23 and a circular turntable 24, the turntable motor 21 is arranged in the mounting frame 23, a bearing is mounted on the top wall of the mounting frame, the rotating shaft 22 of the turntable motor upwards penetrates through the bearing to be fixedly connected with the circle center of the circular turntable 24, and a plurality of storage trays are annularly arranged by taking the circle center of the circular turntable as a central point; the turntable motor drives the circular turntable to rotate, so that the bottle blanks borne above the circular turntable can be moved.
The turntable motor rotates to drive different storage trays to move to be close to the first mechanical arm and the second mechanical arm respectively.
The utility model discloses a concrete theory of operation: a heat insulation part is laid around the inner side wall of the storage groove and used for slowing down the heat dissipation speed of the PP bottles in the storage groove; the bottle blanks are placed in the grooves, only the space above the grooves for sucking the bottle blanks is reserved, so that the direct contact area between the bottle blanks and the outside air is reduced, heat loss is reduced, and the heat insulation part paved around the inner side wall of the storage groove is also beneficial to heat preservation. It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (10)
1. A PP bottle production system, comprising:
the injection molding unit is used for heating and molding the plastic particles so as to enable the plastic particles to be injected into bottle blanks;
the bottle blowing unit is used for blowing air to the bottle blank to form a PP bottle with a hollow area;
the storage unit is provided with storage grooves for storing the bottle blanks, and a positioning lug for bearing and fixing the PP bottle is arranged in any one storage groove; the storage unit is a box-shaped storage container with an opening at the upper part;
the transfer mechanism comprises a first manipulator, a transfer device and a second manipulator; the first manipulator is used for placing the bottle blanks which are subjected to injection molding and have residual temperature on the storage unit; the transfer device is used for driving the storage unit to move towards the direction of a second manipulator, and the second manipulator is used for transferring the bottle blanks on the storage unit to the bottle blowing unit;
encircle it has thermal-insulated portion to have laid to deposit the inslot lateral wall, thermal-insulated portion is used for slowing down the heat loss speed of being in PP bottle in the storing trough.
2. The PP bottle producing system of claim 1, wherein the number of the storage units is at least two; when the first manipulator transfers the bottle blanks to one of the storage units, the second manipulator transfers the bottle blanks on the other storage unit to a production line of the bottle blowing unit.
3. The PP bottle production system of claim 1, wherein the first robot and the second robot are each provided with a plurality of collinear pick-up heads, the plurality of positioning projections are arranged in a collinear manner to form a collinear row group, and the collinear row group is matched with the plurality of collinear pick-up heads;
the bottle blanks picked up by the plurality of picking heads of the first manipulator are transferred to the collinear row group, and the plurality of picking heads of the second manipulator transfer the plurality of bottle blanks carried by the same collinear row group to the production line of the bottle blowing unit.
4. The PP bottle production system of claim 1, wherein the storage tank comprises an upper first circular groove and a lower second circular groove, the diameter of the slotted hole of the first circular groove is larger than that of the slotted hole of the second circular groove, and the centers of the grooves of the first circular groove and the second circular groove are on the same vertical line; the heat insulation part is attached to the inner side walls of the first circular groove and the second circular groove in a surrounding mode;
the first circular groove is matched with the pickup head, and the head of the pickup head can extend into the first circular groove to clamp the bottle blanks in the storage groove; the positioning lug is arranged in the second circular groove.
5. The PP bottle production system of claim 4, wherein the positioning projection comprises a bolt and a clamping block fixedly connected above the bolt head, the bottom wall of the second circular groove is provided with a screw hole matched with the bolt, and the bolt is screwed in the screw hole;
the clamping block is matched with the bottle embryo opening, and when the clamping block is clamped into the bottle embryo opening, the bottle embryo can be positioned.
6. The PP bottle production system of claim 1, wherein the heat insulation part is a heat insulation layer formed by curing a heat insulation coating, or a heat insulation metal sheet attached to the inner wall of the storage tank, or a rubber layer bonded around the inner wall of the storage tank.
7. The PP bottle production system of claim 1, wherein the injection unit comprises a fixed mold plate and a movable mold plate matched with the fixed mold plate, the fixed mold plate and the movable mold plate are arranged in an enclosing manner to form a plurality of molding cavities, the molding cavities are used for molding bottle blanks, and the molding cavities are arranged in a rectangular array; the first manipulator comprises a movable mechanical arm which is independently arranged or arranged outside the injection molding unit, the picking piece is arranged at the tail end of the movable mechanical arm, and a plurality of picking heads of the first manipulator are arranged in a rectangular array; the quantity of location row group is a plurality of, and a plurality of location row group parallel arrangement, the location lug of a plurality of location row groups also is the rectangle array setting.
8. The PP bottle production system of claim 7, wherein the first and second manipulators each comprise a mounting plate fixedly connected to the ends thereof;
the mounting plate is provided with a guide rail and a lifting driving motor; the two guide rails are vertically arranged on two sides of the mounting plate, and the lifting driving motor is arranged between the two guide rails; a rotating shaft of the lifting driving motor is fixedly connected with a vertically arranged screw rod downwards, the screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate, two sides of the sliding plate are in sliding connection with the two guide rails, a connecting plate is fixedly connected below the sliding plate, and the plurality of pickup heads are linearly arranged on the edge below the connecting plate; the lifting driving motor drives the pick-up head to move up and down through the transmission between the screw rod and the sliding plate.
9. The PP bottle production system of claim 1, wherein the transfer device comprises a driving assembly, and the driving assembly is configured to drive the storage unit to move, so that the bottle preform carried by the positioning protrusion moves to the production line of the bottle blowing unit along a linear track or a curved track.
10. The PP bottle production system of claim 9, wherein the drive assembly comprises a turntable motor, a rotating shaft, a mounting frame and a circular turntable, the turntable motor is arranged in the mounting frame, a bearing is mounted on the top wall of the mounting frame, the rotating shaft of the turntable motor upwards penetrates through the bearing to be fixedly connected with the circle center of the circular turntable, and the plurality of storage units are annularly arranged by taking the circle center of the circular turntable as a central point; the turntable motor drives the circular turntable to rotate, so that the bottle blanks borne above the circular turntable can be moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115549.XU CN217098861U (en) | 2021-12-13 | 2021-12-13 | PP bottle production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115549.XU CN217098861U (en) | 2021-12-13 | 2021-12-13 | PP bottle production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217098861U true CN217098861U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123115549.XU Active CN217098861U (en) | 2021-12-13 | 2021-12-13 | PP bottle production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217098861U (en) |
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2021
- 2021-12-13 CN CN202123115549.XU patent/CN217098861U/en active Active
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