CN214354099U

CN214354099U - Blowing mould of precision bottle blowing machine

Info

Publication number: CN214354099U
Application number: CN202023251500.2U
Authority: CN
Inventors: 冯泓超; 柴香苓; 刘占奎; 黄�焕; 董存升; 柴香各; 宋清涛
Original assignee: Cangzhou Weikang Foods & Pharmaceutical Packaging Co ltd
Current assignee: Cangzhou Weikang Foods & Pharmaceutical Packaging Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-08
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an accurate bottle blowing machine blowing mould, comprises a workbench, the both sides of workstation are provided with mobilizable sliding seat, be provided with mounting base on the sliding seat, both sides mounting base is provided with the detachable module in one side relative each other, be provided with the shaping groove in the module, the module is through just tearing round pin and base fixed connection open. The utility model discloses a fixed platform and the activity platform of inserting are tentatively fixed the mould, behind the mould location, reuse just to tear the round pin open and consolidate the mould, such fixed mode for the mould is at the during operation, more firm, thereby guarantee the shaping effect of plastic bottle, and need not with the help of the instrument during dismantlement, make the change of mould more convenient, labour saving and time saving, cooling device's setting on the sliding seat can reduce the temperature of module, thereby accelerate the shaping time of plastic bottle, and the improvement work efficiency.

Description

Blowing mould of precision bottle blowing machine

Technical Field

The utility model relates to a bottle blowing machine technical field especially relates to an accurate bottle blowing machine blowing mould.

Background

The high heat-resistant plastic bottle usually adopts PP material, it can carry out sterilization under high-temperature steam, high heat-resistant plastic bottle is processing, need make the plastic granules of PP bottle embryo, then blow into the plastic bottle through certain technological means, the shaping work of plastic bottle is realized to the bottle blowing machine commonly used on the market at present, the bottle blowing machine is convenient and fast, the shaping volume is big, most artifical bottle blowing has been replaced after appearing, adopt by most plastic products enterprises, the bottle blowing machine is at work, according to different production needs, need be equipped with different bottle type moulds, at this moment, just need change the mould, the mould in the past all carries out fixed mounting through bolt and nut, when changing, the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to avoid the disadvantages of the prior art and provide a blowing mould of a precise bottle blowing machine, thereby effectively solving the disadvantages existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a blowing mould of a precision bottle blowing machine comprises a workbench, wherein movable seats are arranged on two sides of the workbench, mounting bases are arranged on the movable seats, detachable modules are arranged on the mounting bases on two sides, opposite sides of the mounting bases are provided with detachable modules, forming grooves are formed in the modules, the modules are fixedly connected with the mounting bases through detachable pins, and cooling devices for reducing the temperature of the modules are arranged on the movable seats;

the movable seat is controlled to move by a positive and negative lead screw and a servo motor, and is arranged at two ends of the positive and negative lead screw, which are opposite in thread direction;

the modules on the two sides are matched with each other to form a die body, and the forming grooves are matched with each other to form a forming cavity matched with the appearance of the high-heat-resistance plastic bottle;

the lower end of the mounting base is provided with a retention inserting table, the upper end of the mounting base is provided with a movable inserting table, and the upper end and the lower end of the module are provided with inserting grooves matched with the two inserting tables;

the cooling device comprises a water tank arranged on the movable seat, a water outlet and a water return port are arranged on the water tank, a water passing cavity is arranged on the module, the water outlet and the water return port are respectively connected with two ends of the water passing cavity through pipelines, and a water pump for pumping water out is further arranged in the water tank.

Further, the position that corresponds positive and negative lead screw both sides is provided with the slide rail on the workstation, the bottom of sliding seat is provided with the slider, the slider is installed on the slide rail.

Further, be provided with the mounting bracket on the sliding seat, be provided with the mounting panel on the mounting bracket, be provided with the spliced pole on the mounting panel, the mounting base sets firmly on the spliced pole.

Further, just, tear the round pin open including running through simultaneously the mounting base with the pin pole of module, the one end of pin pole is provided with the pole head, and the other end of pin pole is provided with the bellying, the diameter of bellying is less than the diameter of pin pole, and bellying department cover is equipped with the spacing ring, the external diameter of spacing ring is the same with the diameter of pin pole and its internal diameter is greater than the diameter of bellying, and the tip of bellying is provided with adjustable lock cap, the diameter of lock cap is the same with the diameter of pin pole and it presss from both sides the spacing ring tightly in bellying department.

Furthermore, one side that the lock cap with the bellying is connected is provided with the threaded rod, the tip of bellying be provided with the screw thread blind hole of threaded rod looks adaptation, lock cap and bellying threaded connection.

Further, the detachable pins are respectively arranged on two sides of the module.

Furthermore, the movable inserting platform comprises a connecting rod, a movable groove matched with the connecting rod is formed in the top of the mounting base, an L-shaped retention block is arranged at the top of the connecting rod, and the retention block is inserted into a slot in the top of the module.

Furthermore, a limiting block is arranged on the side wall of the lower portion of the connecting rod, a sliding groove which is convenient for the limiting block to slide up and down is arranged at the top of the mounting base, and the sliding groove is communicated with the movable groove.

Furthermore, the water passing cavity comprises a plurality of water inlet flow channels which are transversely arranged along the module and water drainage flow channels which are vertically arranged along the module, each water inlet flow channel is communicated with the water drainage flow channels, a plurality of water inlet nozzles communicated with the water inlet flow channels are arranged on one side of the module, a water outlet nozzle communicated with the lower ends of the water drainage flow channels is arranged on the other side of the module, the water outlet is connected with the water inlet nozzles through a pipeline, and the water return port is connected with the water outlet nozzle through a pipeline.

Furthermore, a water distributor is arranged at the water outlet, a water distribution joint on the water distributor is connected with the water inlets through first hoses, and the water outlets are communicated with the water tank through second hoses.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses a fixed platform and the activity platform of inserting are tentatively fixed to the mould, after the mould location, reuse just to tear the round pin open and consolidate the mould, such fixed mode, make the mould at the during operation, more firm, thereby guarantee the shaping effect of high heat resistance plastic bottle, and need not with the help of the instrument during dismantlement, make the change of mould more convenient, time saving and labor saving, cooling device's setting on the sliding seat can reduce the temperature of module, thereby accelerate the shaping time of plastic bottle, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic side view of a cross-sectional structure at a mounting base according to an embodiment of the present invention;

fig. 4 is a schematic front sectional view of the installation base and the module according to the embodiment of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

fig. 6 is a schematic top view of a module according to an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the precision bottle blowing machine blow mold according to this embodiment includes a workbench 1, movable bases 2 are disposed on two sides of the workbench 1, a mounting base 3 is disposed on the movable base 2, detachable modules 4 are disposed on the two mounting bases 3 on opposite sides, a forming groove 41 is disposed on each module 4, the modules 4 are fixedly connected to the mounting bases 3 through removable pins 7, and a cooling device 9 for reducing the temperature of the modules is disposed on the movable base 2;

the movable seat 2 is controlled to move by a positive and negative lead screw 5 and a servo motor 6, the movable seat 2 is arranged at two ends of the positive and negative lead screw 5 with opposite thread directions, a connecting block is arranged at the bottom of the movable seat 2, and the positive and negative lead screw 5 penetrates through the connecting block;

the two side modules 4 are matched with each other to form a mould body, and the forming grooves 41 are matched with each other to form a forming cavity matched with the appearance of the high heat-resistant plastic bottle;

the lower end of the mounting base 3 is provided with a retention inserting table 31, the upper end of the mounting base 3 is provided with a movable inserting table 32, and the upper end and the lower end of the module 4 are provided with inserting grooves 42 matched with the two inserting tables;

the cooling device 9 comprises a water tank 91 arranged on the movable seat 2, a water outlet 92 and a water return port 93 are arranged on the water tank 91, a water passing cavity is arranged on the module 4, the water outlet 92 and the water return port 93 are respectively connected with two ends of the water passing cavity through pipelines, and a water pump for pumping water out is further arranged in the water tank 91.

Slide rails 8 are arranged on the workbench 1 at positions corresponding to two sides of the positive and negative lead screws 5, a slide block 21 is arranged at the bottom of the movable seat 2, and the slide block 21 is arranged on the slide rails 8.

When the servo motor 6 drives the positive and negative screw rods 5 to rotate, the movable seats 2 on the positive and negative screw rods 5 can simultaneously move towards the center or move towards the directions of two sides away from each other, so that the synchronous adjustment of the movable seats 2 is realized.

Be provided with mounting bracket 22 on sliding seat 2, be provided with mounting panel 23 on mounting bracket 22, be provided with spliced pole 24 on the mounting panel 23, mounting base 3 sets firmly on spliced pole 24.

The detachable pin 7 comprises a pin rod 71 which penetrates through the mounting base 3 and the module 4 simultaneously, a rod head 72 is arranged at one end of the pin rod 71, a boss 73 is arranged at the other end of the pin rod 71, the diameter of the boss 73 is smaller than that of the pin rod 71, a limiting ring 74 is sleeved at the boss 73, the outer diameter of the limiting ring 74 is the same as that of the pin rod 71, the inner diameter of the limiting ring 74 is larger than that of the boss 73, an adjustable locking cap 75 is arranged at the end part of the boss 73, the diameter of the locking cap 75 is the same as that of the pin rod 71, the limiting ring 74 is clamped at the boss 73, a countersunk hole is formed in the module 4 corresponding to the rod head 72, and the rod head 72 abuts against the countersunk hole.

A threaded rod 76 is arranged on one side of the lock cap 75 connected with the boss 73, a threaded blind hole matched with the threaded rod 75 is arranged at the end part of the boss 73, and the lock cap 75 is in threaded connection with the boss 73.

The easy-to-detach pins 7 are respectively arranged at two sides of the module 4.

The movable inserting table 32 includes a connecting rod 321, a movable slot matched with the connecting rod 321 is provided at the top of the mounting base 3, an L-shaped retention block 322 is provided at the top of the connecting rod 321, and the retention block 322 is inserted into the slot 42 at the top of the module 4.

The side wall of the lower portion of the connecting rod 321 is provided with a limiting block 323, the top of the mounting base 3 is provided with a sliding groove 33 which facilitates the limiting block 323 to slide up and down, and the sliding groove 33 is communicated with the movable groove.

When the module 4 is installed, firstly, the slot 42 at the lower end of the module 4 is inserted into the retention inserting table 31 on the installation base 3, then the movable inserting table 32 is adjusted, the connecting rod 321 is rotated to enable the limiting block 323 on the connecting rod to correspond to the sliding groove 33, then the connecting rod 321 moves downwards along the movable groove on the top of the installation base until the retaining block 322 on the top of the connecting rod 321 is inserted into the slot 42 on the top of the module 4, so that the completed module 4 is preliminarily fixed, then the detachable pin 7 penetrates through the installation base 3 and the module 4, when the rod head 72 abuts against the countersunk hole, one end of the pin rod 71 with the limiting ring 74 and the locking cap 75 just extends out from one side of the installation base 3, then the locking cap 75 is loosened to release the limitation on the limiting ring 74, the limiting ring 74 can be displaced under the self gravity, namely, the limiting ring 74 is in an eccentric state relative to the pin rod 71 at this time, and then the locking cap 75 is tightened to clamp the limiting ring 74 in the eccentric state at the protruding part 73, the fixed installation of the module is completed, tools are not needed in the whole process, and the operation is very convenient;

when the module 4 needs to be replaced, the locking cap 75 only needs to be loosened again, the limiting ring 74 is reset to the position coaxial with the pin rod 71 and then locked again, the detachable pin 7 can be integrally taken down, then the connecting rod 321 is pulled upwards, the retaining block 322 at the end part of the connecting rod 322 is separated from the module 4, the original module 4 can be taken down and replaced with a new one, the limiting block 323 on the rod body of the connecting rod 321 extends out of the mounting base 3 when the connecting rod 321 is pulled, then the connecting rod 321 is rotated, the position of the limiting block 323 and the position of the sliding groove 33 are staggered, the position of the connecting rod 321 can be fixed, the replacement work of the module 4 is facilitated for operators, and time and labor are saved.

The water passing cavity comprises a plurality of water inlet flow channels 43 arranged along the transverse direction 4 of the module and water drainage flow channels 44 vertically arranged along the module 4, each water inlet flow channel 43 is independently arranged, each water inlet flow channel 43 is communicated with the water drainage flow channel 44, one side of the module 4 is provided with a plurality of water inlets 45 communicated with the water inlet flow channels 43, the other side of the module 4 is provided with a water outlet 46 communicated with the lower end of the water drainage flow channel 44, a water outlet 92 of the water tank 9 is connected with the water inlet 45 through a pipeline, and a water return port 93 is connected with the water outlet 45 through a pipeline.

A water separator 94 is arranged at the water outlet 92, a water separating joint on the water separator 94 is connected with each water inlet nozzle 45 through a first hose 95, the water outlet nozzle 46 is communicated with the water tank 91 through a second hose 96, and the pipe diameter of the second hose 96 is larger than that of the first hose 95.

Water in the water tank 91 is pumped out through the water pump, and after the water is shunted through the shunt 94, cooling water flows into the water inlet flow channel 43 through the first hose 95, so that the cooling water enters the inside of the module 4, the temperature of the module is reduced, the cooling water enters the water outlet flow channel 44 through the tail end of the water inlet flow channel 43, and then flows back to the water tank 91 through the second hose 96, so that the circulating cooling function is realized.

The utility model discloses a theory of operation does: firstly, place the bottle base on the bottle base seat of bottle blowing machine, then servo motor 6 and positive and negative lead screw 5 cooperation drive two modules 4 and draw close to center department, when two modules 4 butt joint, the bottle base just is in the shaping intracavity that two modules 4 formed, then gas blowing device on the bottle blowing machine just can be to the type of moulding of blowing of the bottle base that is in the shaping intracavity, in the time of the blow molding, cooling device 9 works, make the cooling water at module 4 inner loop, thereby reduce the temperature, accelerate the fashioned time, treat after the plastic bottle is complete shaping, it can to take out the fashioned bottle.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a precision bottle blowing machine blowing mould which characterized in that: the device comprises a workbench, wherein movable seats are arranged on two sides of the workbench, mounting bases are arranged on the movable seats, detachable modules are arranged on the two sides of the mounting bases at one opposite side, forming grooves are formed in the modules, the modules are fixedly connected with the mounting bases through detachable pins, and a cooling device for reducing the temperature of the modules is arranged on the movable seats;

the modules on the two sides are matched with each other to form a die body, and the molding grooves are matched with each other to form a molding cavity matched with the appearance of the plastic bottle;

2. The blow mold of the precision bottle blowing machine according to claim 1, characterized in that: the worktable is provided with slide rails at positions corresponding to the two sides of the positive and negative screws, the bottom of the movable seat is provided with a slide block, and the slide block is arranged on the slide rails.

3. The blow mold of the precision bottle blowing machine according to claim 1, characterized in that: be provided with the mounting bracket on the sliding seat, be provided with the mounting panel on the mounting bracket, be provided with the spliced pole on the mounting panel, the mounting base sets firmly on the spliced pole.

4. The blow mold of the precision bottle blowing machine according to claim 1, characterized in that: just, tear the round pin open including running through simultaneously the mounting base with the pin pole of module, the one end of pin pole is provided with the pole head, and the other end of pin pole is provided with the bellying, the diameter of bellying is less than the diameter of pin pole, and bellying department cover is equipped with the spacing ring, the external diameter of spacing ring is the same with the diameter of pin pole and its internal diameter is greater than the diameter of bellying, and the tip of bellying is provided with adjustable lock cap, the diameter of lock cap is the same with the diameter of pin pole and it presss from both sides the spacing ring tightly in bellying department.

5. The blow mold of the precision bottle blowing machine according to claim 4, characterized in that: the lock cap with one side that the bellying is connected is provided with the threaded rod, the tip of bellying be provided with the screw thread blind hole of threaded rod looks adaptation, lock cap and bellying threaded connection.

6. The blow mold of the precision bottle blowing machine according to claim 5, characterized in that: the easy-to-detach pins are respectively arranged on two sides of the module.

7. The blow mold of the precision bottle blowing machine according to claim 1, characterized in that: the movable inserting table comprises a connecting rod, a movable groove matched with the connecting rod is formed in the top of the mounting base, an L-shaped fixing block is arranged at the top of the connecting rod, and the fixing block is inserted into a slot in the top of the module.

8. The blow mold of a precision bottle blowing machine according to claim 7, characterized in that: the side wall of the lower portion of the connecting rod is provided with a limiting block, the top of the mounting base is provided with a sliding groove which is convenient for the limiting block to slide up and down, and the sliding groove is communicated with the movable groove.

9. The blow mold of the precision bottle blowing machine according to claim 1, characterized in that: the water passing cavity comprises a plurality of water inlet flow channels which are transversely arranged along the module and water drainage flow channels which are vertically arranged along the module, each water inlet flow channel is communicated with the water drainage flow channels, a plurality of water inlet nozzles communicated with the water inlet flow channels are arranged on one side of the module, a water outlet nozzle communicated with the lower ends of the water drainage flow channels is arranged on the other side of the module, the water outlet is connected with the water inlet nozzles through a pipeline, and the water return port is connected with the water outlet nozzle through a pipeline.

10. The blow mold of a precision bottle blowing machine according to claim 9, characterized in that: the water outlet is provided with a water distributor, a water distribution joint on the water distributor is connected with the water inlet nozzles through a first hose, and the water outlet nozzles are communicated with the water tank through a second hose.