CN217051617U - Blowing, filling and sealing equipment - Google Patents

Abstract

The utility model discloses a blow embedment equipment, include: the extruder is used for outputting molten colloid; the filling and sealing machine is used for infusing liquid medicine into the formed ampoule bottle; the extrusion head is used for preliminarily forming the rubber cylinder for the rubber body and transmitting the rubber cylinder; forming die, forming die is used for carrying out reprocessing and forming the ampoule and sealing to the ampoule of the liquid medicine of having filled to the packing element, has the mechanical integration operation, the production time of the ampoule that has shortened greatly, has improved the production efficiency of ampoule, has realized the effect of extensive volume production.

Description

Blowing, filling and sealing equipment

Technical Field

The utility model relates to a technical field of liquid medicine filling equipment, in particular to blow embedment equipment.

Background

The traditional ampoule (amplla) bottle is a melt-sealed thin-wall hard glass container, is usually used for storing small quantities of injection drugs, vaccines, serum and the like, and is convenient to store in a sterile state. In addition, the ampoule bottle can be broken only by scratching the bottle neck through the grinding wheel, and the ampoule bottle is convenient to use.

At present, the application field of the ampoule bottle is more and more extensive, for example, the ampoule bottle is also used in the industries of cosmetics/skin care products, health care products and the like, and the high cost and the harsh sealing mode of the glass ampoule bottle are not suitable for the new field any more.

Nowadays, increasingly, a plastic ampoule is used for storing contents comprising liquid and/or solid powders. Plastic ampoules are typically made of PE (polyethylene) plastic or PP (polypropylene) material

However, the production mode of the traditional plastic ampoule bottle needs to be respectively operated through three workshops, and the time is long. In addition, considering that plastic ampoules are not resistant to high temperature, and especially the ampoules made of PE cannot be sterilized, so that long-time production process is easy to cause pollution and cause safety problem.

Carry out the production of ampoule among the prior art through a plurality of workshops, very big reduction ampoule production efficiency.

Aiming at the defects of the prior art, the invention provides a blowing, filling and sealing device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blow embedment equipment to solve and carry out the production of ampoule in prior art through a plurality of workshops, very big reduction ampoule production efficiency's technical problem.

According to the utility model discloses an aspect provides a blow embedment equipment, include:

the extruder is used for outputting molten colloid;

the filling and sealing machine is used for infusing liquid medicine into the formed ampoule bottle;

the extrusion head is used for preliminarily forming the rubber cylinder for the rubber body and transmitting the rubber cylinder;

the forming die is used for reprocessing the rubber cylinder and forming an ampoule bottle and sealing the ampoule bottle filled with the liquid medicine;

the extrusion head is respectively communicated with the extruder and the forming die, and the filling and sealing machine is communicated with the forming die.

Through adopting above-mentioned technical scheme, when carrying out production to the ampoule, heat to fusing state in putting into the extruder through plastic materials, transmit the shaping that carries out the ampoule in the shaping embedment system with the fusing state colloid through the extruder, the filling and seal, thereby make the ampoule, through carrying out extrusion ampoule with the colloid in a shaping embedment system, do not need a plurality of workshops to carry out the shaping to the ampoule, filling and sealing, the process time of ampoule has been shortened, the productivity of ampoule has been improved, mechanical integration operation has, the production time of the ampoule greatly shortened, the production efficiency of ampoule has been improved, the effect of extensive volume production has been realized.

Further, the filling and sealing machine comprises a filling body and a filling needle, wherein the filling needle is arranged on the filling body, is connected with the filling body and penetrates through the extrusion head to abut against the rubber cylinder, and is used for filling the ampoule bottle with the liquid medicine.

Through adopting above-mentioned technical scheme, wear to penetrate and the butt is in annular packing element with the filling needle along extruding the head, conveniently carry out the filling liquid medicine to annular packing element fashioned ampoule body, improved production efficiency, realized ampoule shaping filling integration operation.

Furthermore, the extrusion head comprises a die holder, a feeding seat, an upper pressing plate and a lower pressing plate, the die holder is connected with the feeding seat, the upper pressing plate is arranged on the die holder, the lower pressing plate is arranged below the upper pressing plate, the extrusion head further comprises a die core plate, the upper pressing plate and the lower pressing plate are arranged on the die holder in a group, the die core plate is arranged on the upper pressing plate and the lower pressing plate, a die cavity is formed between the die core plate and the upper pressing plate and the lower pressing plate, and the die cavity is used for molding and transmitting colloid.

Through adopting above-mentioned technical scheme, install top board and top board on the die holder, connect extrusion head and extruder and transmission colloid through the feeding seat, set up mold core assembly on top board and the bottom board, through mold core assembly to colloid preliminary treatment shaping packing element, accomplish the shaping of multiunit packing element in extruding the head, carry out multiunit ampoule coproduction in transmitting the packing element to forming die, flow transmission through extruding head mold core assembly control colloid, make the colloid evenly transmit the extrusion of carrying out the ampoule in forming die, fix mold core assembly on the die holder under fastening assembly's effect, mold core assembly's stability in use has been strengthened, it makes the transmission of colloid more stable to have the flow of colloid to control in the extruder.

Furthermore, an adjusting assembly is further arranged on the extrusion head and comprises a first adjusting part and a second adjusting part, the first adjusting part comprises a space plate, an adjusting plate and a guide plate, a gap is formed between the space plate and the die core plate, an accommodating groove is formed in the space plate, and the guide plate is arranged in the accommodating groove, moves along the accommodating groove to adjust the gap of the die cavity and is used for guiding the colloid in the die cavity;

the adjusting plate is arranged on the lower pressing plate and distributed along two sides of the length direction of the lower pressing plate, a guide block is arranged at the bottom end of the die core plate, the adjusting plate guide block is used for adjusting the width of a die cavity, the guide block is used for fixedly guiding a filling needle, and a gap is formed between the adjusting plate and the lower pressing plate so as to adjust the size of the gap between the adjusting plate and the lower pressing plate and control the wall thickness of a molding rubber barrel in the extrusion head;

the second adjusting part comprises an adjusting block, the adjusting block is arranged on the lower pressing plate and is arranged along two sides of the width direction of the lower pressing plate, and a gap is formed between the adjusting block and the lower pressing plate so as to adjust the distance between the adjusting block and the die core plate.

Through adopting above-mentioned technical scheme, when making ampoule shaping, in extruding the head through getting into the colloid along the die holder, flow and the wall thickness according to the mechanism control colloid of die cavity along the die cavity flow through the colloid, judge whether satisfy the production demand according to the wall thickness of observing the packing element at the discharge end of die cavity, when unsatisfying the production demand, drive the discharge gate of adjusting part to die cavity bottom colloid through drive assembly work and adjust, make the discharge gate size of die cavity change so that the packing element shaping satisfies the production demand, thereby adjust the thickness of colloid transmission, the production qualification rate of ampoule has been improved.

Furthermore, the extrusion head is also provided with a blanking flow dividing pipe, and the blanking flow dividing pipe comprises a main flow pipe and a flow dividing assembly; the reposition of redundant personnel subassembly includes one-level reposition of redundant personnel portion and second grade reposition of redundant personnel portion, one-level reposition of redundant personnel portion sets up the end of mainstream pipe, one-level reposition of redundant personnel portion includes the U-shaped pipe, the hunch end of U-shaped pipe is connected the mainstream pipe, the U-shaped union coupling the mainstream pipe is right the colloid of mainstream pipe transmission is divided into two, second grade reposition of redundant personnel portion set up in the both ends of U-shaped pipe, the shunt tubes set up in the U-shaped pipe both ends, the U-shaped union coupling in the shunt tubes middle section, just the both ends transmission colloid of shunt tubes is to extruding in the head, the shunt tubes is used for right the colloid of U-shaped pipe transmission is divided into four and is transmitted, just the shunt tubes set up in the both sides of extruding the head and is used for along extruding the even feeding of both sides of head.

Through adopting above-mentioned technical scheme, the colloid in the extruder is transmitted to in extruding the head, transmit through the mainstream pipe, evenly transmit the colloid to the both sides of extruding the head and even blanking through the terminal reposition of redundant personnel subassembly of mainstream pipe, make and extrude first interior rubber sleeve uniform forming, the production efficiency of ampoule has been improved, and evenly transmit the colloid, the shaping rate of ampoule has been improved, time is saved, through extruding a plurality of first same flow synchronous forming of extruding, make the scheme of a plurality of products of row production can implement smoothly and make the product quantity increase of row production, the production efficiency is improved.

Furthermore, be provided with the buffering portion in the extrusion head, the buffering portion includes first arch and second arch, first arch with the second arch all sets up on the outer wall of die core board and be the interval setting, the buffering portion set up in the end of shunt tubes.

Through adopting above-mentioned technical scheme, make the colloid flow out smoothly and compensate the extrusion pressure loss of colloid along the die cavity through buffer, it is unanimous with the colloid along the pressure value of die cavity feed end to die cavity discharge end for the extrusion pressure of colloid is unanimous.

Further, forming die includes head mould and body mould and balanced subassembly, the body mould is used for the body shaping of ampoule, the head mould is used for the bottle head shaping of ampoule, balanced subassembly is used for the compound die or the die sinking of bottle head mould and body mould.

Through adopting above-mentioned technical scheme, order about body mould compound die respectively through promoting the subassembly to and head mould compound die, accomplish the compound die of body mould earlier, carry out filling liquid medicine in the ampoule body, carry out the embedment that the ampoule was accomplished in the head mould compound die again, lead when leading to head mould and body mould compound die through balanced subassembly, improved the compound die stability of head mould and body mould.

Further, balanced subassembly includes the pull rod, the body mould includes fixed die plate and movable mould board, be provided with the body template on the movable mould board, the pull rod sets up to be laid in two intervals between the fixed die plate, the movable mould board set up in on the pull rod and follow the pull rod slides, the movable mould board is provided with two, two on the movable mould board the body template is and lays relatively, two the movable mould board is followed pull rod relative movement is used for body template compound die or die sinking.

By adopting the technical scheme, when a rubber cylinder in the extrusion head is transmitted to the forming die, the pushing component is used for driving the body die to be closed and the head die to be closed respectively, so that the closing of the body die is completed firstly, the ampoule body is filled with the liquid medicine, then the filling and sealing of the ampoule bottle are completed by closing the head die, and the balance component is used for guiding the closing of the head die and the body die, so that the stability of the closing of the head die and the body die is improved, and the production yield of the ampoule bottle is improved; the mode of straight-line die assembly is adopted, so that the linear feeding and discharging are facilitated, and the production efficiency of products is improved.

Furthermore, a pushing assembly is arranged on the balance assembly and comprises a first die closing oil cylinder and a second die closing oil cylinder, the first die closing oil cylinder is arranged on the fixed template, and the output end of the first die closing oil cylinder is connected with the movable template;

the second die-closing oil cylinder is arranged on the movable template, and the output end of the second die-closing oil cylinder is connected with the head die and used for driving the head die to close or open.

Through adopting above-mentioned technical scheme, through setting up first compound die hydro-cylinder along the fixed die plate symmetry, carry out the compound die to the body mould through first compound die hydro-cylinder, set up first compound die hydro-cylinder along the fixed die plate symmetry, atress is even when can making the body mould compound die, thereby the stable shaping of ampoule bottle body has been guaranteed, through setting up second compound die hydro-cylinder along the movable mould board symmetry, carry out the compound die to the head mould through the second compound die hydro-cylinder, set up second compound die hydro-cylinder along the movable mould board symmetry, atress is even when can be so that the head mould compound die, thereby the stable shaping of ampoule bottle head has been guaranteed.

Furthermore, a synchronous clamping mechanism is arranged on the forming die and comprises a clamping plate, a lifting frame and a lifting oil cylinder, the clamping plate is clamped between adjacent ampoule bottles sequentially formed by the bottle body die and is used for supporting the ampoule bottles formed in the bottle body die, and the ampoule bottles to be formed are prevented from being stretched under the action of self gravity to cause difficulty in forming the ampoule bottles;

the ampoule bottle clamping device is characterized in that a bidirectional threaded rod is arranged on the lifting plate, threads of the bidirectional threaded rod penetrate through the clamping plates and drive the adjacent clamping plates to move relatively so as to clamp an ampoule bottle conveniently, two ends of the bidirectional threaded rod are rotatably connected with connecting plates arranged on the lifting plate, and a driving part is further arranged on the lifting plate and used for driving the bidirectional threaded rod to rotate;

the crane is arranged on the rack, the lifting oil cylinder is connected to the crane, the output end of the lifting oil cylinder is connected to the lifting plate, and the lifting oil cylinder is used for driving the lifting plate to move along the crane.

Through adopting the above-mentioned technical scheme, when filling and sealing ampoule shaping, press from both sides tightly the bottom of ampoule in with forming die through the centre gripping subassembly, treat that ampoule shaping filling accomplishes the back, order about centre gripping subassembly through elevating system and drive fashioned ampoule and remove and with extrude the head in the packing element velocity of shedding unanimously, it reduces and is difficult to the shaping to extrude the qualification rate of ampoule that the packing element in the head caused ampoule to pull down under the effect of self gravity to avoid ampoule in the forming die, open through strutting the subassembly centre gripping subassembly on with the ampoule, and remove to forming die department along with elevating system and press from both sides tight new ampoule tail end, thereby realize circulation reciprocating work, and the production efficiency is improved.

The utility model discloses following beneficial effect has:

the utility model relates to a blow embedment equipment is when carrying out the liquid medicine filling of ampoule, heat the plastics original paper to the fuse-element through the extruder, through the fuse-element distribution mechanism of extruder tip, in the colloid transmission shaping filling system of fuse-element, carry out the primary shaping of colloid through extruding the head, control the flow of colloid and extrude at the discharge gate of extruding the head through the die cavity in extruding the head and form the packing element, control the wall thickness of packing element through adjusting part according to the demand of production, transmit the packing element to the forming die, promote movable mould board through first compound die hydro-cylinder and remove in opposite directions with body mould compound die and accomplish the body of ampoule, carry out the filling liquid medicine to the ampoule through the filling on the embedment machine and accomplish the filling of ampoule, drive head mould board compound die through second compound die hydro-cylinder and accomplish the head of ampoule, thereby accomplish the filling ampoule sealing of ampoule, move through synchronous fixture after accomplishing the embedment of ampoule, the position through the filling and sealing machine and the head of extruding is unchangeable and the filling needle on the filling and sealing machine passes and penetrates and extrude head and butt in the packing element, order about forming die centre gripping packing element and to packing element extrusion through servo push rod, and carry out the filling liquid medicine through the filling needle, shift out forming die with the filling needle through forming die lapse compound die, through the transportation of synchronous fixture centre gripping fashioned ampoule, and treat the packing element removal along with the packing element synchronous movement in the extruder, order about forming die to shift up through servo push rod and carry out the extrusion filling shaping of ampoule with the packing element centre gripping and continue extrusion cycle according to this, thereby realize that a plurality of stations simultaneous working has improved the efficiency of ampoule filling.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the preferred embodiment of the present invention;

FIG. 2 is an axial cross-sectional view of the extrusion head of FIG. 1 taken along the width direction;

FIG. 3 is a block diagram of the extrusion head of FIG. 1;

FIG. 4 is a structural view of the molding die of FIG. 1;

FIG. 5 is a block diagram of the form filling system of FIG. 1;

FIG. 6 is a schematic view of the blanking manifold of FIG. 2;

FIG. 7 is a schematic diagram of the temperature sensing assembly of FIG. 2;

FIG. 8 is a schematic structural view of the oxygen concentration sensing assembly of FIG. 2;

FIG. 9 is a schematic view of the gas delivery device of FIG. 11;

FIG. 10 is a schematic view of the synchronous clamping mechanism of FIG. 1;

FIG. 11 is a schematic view of a structure as a modification of the synchronous clamping mechanism of FIG. 10;

FIG. 12 is a side schematic view of the synchronized gripping mechanism of FIG. 11.

Illustration of the drawings:

1. an extruder; 2. an extrusion head; 21. a die holder; 211. an upper pressure plate; 212. a lower pressing plate; 213. a space plate; 214. a fastening assembly; 2141. a fastening screw; 215. a feeding seat; 22. a main flow pipe; 23. a flow diversion assembly; 231. a primary flow dividing section; 2311. A U-shaped tube; 232. a secondary flow dividing part; 2321. a shunt tube; 24. a mold core assembly; 241. a core plate; 242. a buffer section; 245. a first protrusion; 246. a second protrusion; 243. a mold cavity; 25. a temperature detection assembly; 251. a micro temperature sensor; 26. an adjustment assembly; 261. a first adjusting part; 2611. an adjusting plate; 2612. a guide plate; 2613. a guide block; 2614. accommodating a tank; 2615. a chute; 262. a second regulating part; 2621. a regulating block; 27. a drive assembly; 271. a first driving section; 2711. A first drive screw; 2712. an adjusting screw; 272. a second driving section; 2721. a second drive screw; 28. an oxygen concentration detection component; 281. an online oxygen detector; 282. a gas delivery device; 2821. a nitrogen gas cylinder; 2822. a filter; 2823. A gas delivery pipe; 2824. pipe distribution; 29. a temperature control assembly; 291. a temperature control joint; 3. a filling and sealing machine; 31. filling a needle; 4. Forming a mold; 41. a head mold; 411. a head template; 42. a bottle body mold; 423. a bottle body template; 43. a pushing assembly; 431. a first pushing part; 4311. a first mold closing cylinder; 432. a second pushing section; 4321. a second mold closing oil cylinder; 44. a balancing component; 441. a pull rod; 45. fixing the template; 46. moving the template; 5. a synchronous clamping mechanism; 51. a clamping assembly; 511. A clamping plate; 512. a baffle plate; 52. a distraction assembly; 521. a lifting plate; 522. a bidirectional threaded rod; 523. a stepping motor; 53. A lifting assembly; 531. a lifting frame; 532. a lift cylinder; 533. a level sensor; 54. a clamping part; 541. a first splint; 542. a second splint; 55. a distraction section; 551. opening the cylinder; 552. a first spreader rack; 553. a second spreader rack; 554. a synchronizing gear; 555. a support frame; 56. a lifting part; 561. a lifting rod; 562. a driving wheel; 563. a conveyor belt; 564. a sliding plate; 565. a slide rail; 566. the motor is driven.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be practiced in many different ways, which are defined and covered by the following.

Example 1

As shown in fig. 1 and fig. 2, the embodiment discloses a blowing, filling and sealing device, which includes an extruder 1 and a molding and filling system, wherein the extruder 1 transfers a colloid after being subjected to hot melting into the molding and filling system, and the molding and filling system is used for molding, filling and sealing an ampoule bottle. The shaping filling system includes filling and sealing machine 3, extrudes head 2 and forming die 4, carries out the shaping of ampoule through extruding head 2 with colloid shaping packing element and transporting to forming die 4 in, carries out the filling of liquid medicine through filling and sealing machine 3 to fashioned ampoule, realizes mechanical integration production, has improved the productivity of filling ampoule.

Referring to fig. 1, 2 and 3, the extrusion head 2 includes a mold base 21 and a feeding base 215, an upper pressing plate 211 and a lower pressing plate 212, and a mold core assembly 24 and a fastening assembly 214, the mold base 21 is connected to the feeding base 215, the feeding base 215 is connected to a discharging end of the extruder 1, and the gel is transported into the extrusion head 2 through the feeding base 215 for performing a pre-forming process. An upper pressing plate 211 and a lower pressing plate 212 are arranged on the die holder 21, the die core assembly 24 is arranged between the upper pressing plate 211 and the lower pressing plate 212, the die core assembly 24 is installed through the upper pressing plate 211 and the lower pressing plate 212, and the die core assembly 24 is fixedly installed through a fastening assembly 214 on the die holder 21.

Referring to fig. 1, 2 and 3, in order to control the conveying flow rate of the colloid in the feeding base 215 in the extruder 1, a feeding assembly is arranged in the feeding base 215, and the conveying flow rate of the colloid in the feeding base 215 is controlled by the feeding assembly. The feeding subassembly includes annular runner, annular runner includes mainstream pipe 22 and reposition of redundant personnel subassembly 23, when carrying out the blow molding filling of plastics ampoule, heat plastics through extruder 1, carry hot melt form colloid through extruder 1, transmit the colloid to mainstream pipe 22 department, through reposition of redundant personnel subassembly 23 colloid and the adverse current reposition of redundant personnel processing of mainstream pipe 22 transmission, and carry the colloid to the both sides of extruding head 2 and advance to glue, evenly advance glue with the colloid along the both sides of extruding head 2, the even of volume of glue output in the head 2 has been guaranteed to extrude, thereby make the thickness of packing element unanimous, realize the shaping of plastics ampoule.

Referring to fig. 1, 2 and 6, the flow dividing assembly 23 includes a first-stage flow dividing portion 231 and a second-stage flow dividing portion 232, the first-stage flow dividing portion 231 is disposed at the end of the main flow pipe 22, the first-stage flow dividing portion 231 includes a U-shaped pipe 2311, the bent end of the U-shaped pipe 2311 is connected with the main flow pipe 22, two ends of the U-shaped pipe 2311 are open, the colloid transmitted by the main flow pipe 22 is divided into two parts, and the transmission of the colloid is controlled. The second-stage shunt part 232 is arranged at two ends of the U-shaped pipe 2311, the second-stage shunt part 232 comprises two shunt pipes 2321, the middle positions of the shunt pipes 2824 are communicated with the end portion of the U-shaped pipe 2311, and the shunt pipes 2321 divide the colloid transmitted by the U-shaped pipe 2311 into four parts for transmission. The both sides setting of shunt tubes 2321 are being extruded head 2 and are advancing the both sides of gluing the mouth, with the colloid along extruding head 2 and advance the even feeding of both sides of gluing the mouth so that extrude the regular demand that accords with production of shape of the interior packing element of head 2. The shunt tubes 2321 are symmetrically arranged along the axis of the width direction of the extrusion head 2, so that the colloid transmitted in the shunt tubes 2321 is uniformly fed at the two sides of the extrusion head 2, the stability of the glue feeding amount in the extrusion head 2 is ensured, and the production requirement is met by stable forming of the glue cylinder.

Referring to fig. 1, 2 and 3, the core assembly 24 includes a core plate 241, the core plate 241 is disposed between the upper pressing plate 211 and the lower pressing plate 212, a mold cavity 243 is formed between the core plate 241 and the upper pressing plate 211 and the lower pressing plate 212, and a glue cartridge is formed by molding and flowing out of glue in the mold cavity 243. Set up adjusting part 26 in the exit of die cavity 243, thereby through the wall thickness of adjusting part 26 control outflow packing element, adjusting part 26 includes regulating block 2621, regulating plate 2611 sets up on holding down plate 212 and move along holding down plate 212 and set up and then adjust the width of die cavity export and adjust the wall thickness of packing element, the lower extreme of mold core board still is provided with the guide block, connect the filling needle that passes the mold core board through the guide block and lead to the filling needle, make in the filling needle steadily penetrates the packing element, to letting in aseptic air or aseptic inert gas in the packing element in the extrusion head when carrying out the filling liquid medicine to the packing element.

Referring to fig. 1, 2, and 3, the extrusion head 2 is further provided with a temperature control assembly 29, the temperature control assembly 29 includes a temperature control joint 291, the temperature control joint 291 is disposed on the die holder 21, and the temperature inside the extruder 1 is monitored and adjusted by the temperature control joint 291, so that the temperature of the gel inside the die cavity 243 meets the production requirement, and the temperature control joints 291 are uniformly distributed on the die holder 21.

Referring to fig. 1, 2 and 3, the fastening assembly 214 includes fastening screws 2141, the fastening screws 2141 are disposed on the mold base 21, the fastening screws 2141 are threaded through the mold base 21 and are in threaded connection with the mold core plate 241, and the mold core plate 241 is fixed on the mold base 21 between the upper pressing plate 211 and the lower pressing plate 212 by the fastening screws 2141.

Referring to fig. 1, 2, and 3, in order to make the gel flow out smoothly along the cavity 243 and compensate for the pressure loss of the gel during extrusion, the pressure from the feeding end of the gel to the discharging end of the cavity 243 is uniform along the cavity 243, so that the extrusion pressure of the gel is uniform. The buffer portion 242 includes a first protrusion 245 and a second protrusion 246, the first protrusion 245 and the second protrusion 246 are spaced, the glue is transmitted to the second protrusion 246 along the first protrusion 245, the glue flows along the mold cavity 243 through the first protrusion 245 and the second protrusion 246, pressure loss is compensated, and gas generation of the glue in the mold cavity 243 is reduced, so that the glue cartridge molded in the extrusion head 2 meets production requirements.

Referring to fig. 1, 2 and 6, a blanking shunt pipe is arranged on the extrusion head 2. Unloading shunt tubes, including mainstream pipe 22 and reposition of redundant personnel subassembly 23, when carrying out the blow molding filling of plastics ampoule, heat plastics through extruder 1, carry hot melt form colloid through extruder 1, transmit the colloid to mainstream pipe 22 department, the colloid of reposition of redundant personnel subassembly 23 to the mainstream pipe 22 transmission handles that shunts, and carry the colloid to the both sides of extruding head 2 and advance to glue, evenly advance glue along the both sides of extruding head 2 with the colloid, guaranteed to extrude the even of the volume of glue of interior play of head 2, thereby make the thickness of packing element unanimous, realize the shaping of plastics ampoule.

Referring to fig. 1, 8 and 9, an oxygen concentration detection mechanism is further arranged on the extrusion head 2, the oxygen concentration detection mechanism comprises an oxygen concentration detection assembly 28, the oxygen concentration detection assembly 28 comprises an online oxygen detector 281, a probe of the online oxygen detector 281 is arranged in the extrusion head 2 and arranged along the adjacent filling needle 31, the oxygen concentration near the rubber cylinder is monitored in real time through the online oxygen detector 281, the oxygen concentration monitoring result is fed back to the controller, and the controller is connected with an alarm device and feeds back and alarms when the oxygen concentration is greater than 3%. The alarm device comprises an alarm bell, and the alarm bell reminds the filling worker that the liquid medicine is not suitable to be filled due to overhigh oxygen concentration at the moment.

Referring to fig. 1, fig. 8, fig. 9, in order to avoid the too high oxygen concentration of filling needle 31 department during the liquid medicine of filling, be provided with gaseous conveyor 282 on extruding head 2, carry inert gas nitrogen gas in extruding head 2 through gaseous conveyor 282, it is isolated with oxygen to fill needle 31, extrude the packing element of treating the filling that head 2 extrudes through gaseous conveyor 282 and carry out isolated oxygen, it is unqualified to avoid the interior too much ampoule monitoring that leads to after the liquid medicine filling of packing element to lead to unable the use.

Referring to fig. 1, fig. 8, fig. 9, gas conveying device 282 includes nitrogen gas bottle 2821, filter 2822 and gas-supply pipe 2823, filter 2822 is connected nitrogen gas bottle 2821 and gas-supply pipe 2823 and is transmitted nitrogen gas to extruding head 2 along gas-supply pipe 2823, the end of gas-supply pipe 2823 is provided with and is divided the pipe 2824, divide pipe 2824 to set up and the butt in packing element department along the clearance of filling needle 31, through being full of nitrogen gas and extruding head 2, will extrude the interior oxygen discharge of head 2, carry out the detection of oxygen concentration through online oxygen detector 281, pack the packing element that extrudes head 2 transmission to forming die 4 through filling needle 31, and become the ampoule with the packing element.

Referring to fig. 1, fig. 2 and fig. 7, a temperature detection mechanism is further arranged on the extruder 1, the temperature detection mechanism comprises a temperature detection assembly 25, the temperature detection assembly 25 comprises a miniature temperature sensor 251, the miniature temperature sensor 251 is arranged on the outer wall of the filling needle 31 and extends into the ampoule bottle along with the filling needle 31, the temperature on the inner wall of the ampoule bottle is detected through the miniature temperature sensor 251 on the outer wall of the filling needle 31, and the temperature information is fed back to the wireless temperature acquisition instrument for observation. The position of the micro temperature sensor 251 is set at a position close to the opening of the ampoule bottle.

Referring to fig. 1, 2 and 7, when the micro temperature sensors 251 are arranged in 1 group, the micro temperature sensors 251 are arranged at positions close to the opening of the ampoule bottle, and when the micro temperature sensors 251 are arranged in at least 2 groups, the micro temperature sensors 251 are arranged on the filling needle 31 and arranged along the outer wall of the filling needle 31 and are all positioned in the ampoule bottle to detect the temperature of the inner wall of the ampoule bottle. The micro temperature sensor 251 is arranged on the filling needle 31 to detect the temperature of the inner wall of the ampoule bottle, and the filling requirement of the liquid medicine is met when the temperature in the ampoule bottle is lower than 60 ℃, so that the liquid medicine filling of the ampoule bottle can be carried out.

Referring to fig. 1, 2, and 3, a rubber sleeve thickness adjusting mechanism is further disposed in the extrusion head 2, the rubber sleeve thickness adjusting mechanism includes a mold base 21, an upper pressing plate 211, a lower pressing plate 212, and a mold core plate 241, the upper pressing plate 211 is connected to the lower pressing plate 212 and fixed on the mold base 21, a mold cavity 243 is formed by disposing the mold core plate 241 on the mold base 21 and between the mold core plate and the upper pressing plate 211 and the lower pressing plate 212, and a rubber body is moved along the mold cavity 243 to control the thickness of the rubber sleeve and form the rubber sleeve.

Referring to fig. 1, 2 and 3, the lower pressing plate 212 and the mold core plate 241 are provided with an adjusting component 26 for controlling the flow of the rubber at the discharge port of the mold cavity 243 through the adjusting component 26, so as to control the wall thickness of the rubber cylinder, and the adjustment is performed according to the wall thickness of the rubber cylinder after molding, so that the wall thickness of the molded rubber cylinder meets the production requirements. The adjusting component 26 is connected with a driving component 27, and the driving component 27 operates to drive the adjusting component 26 to operate so as to control the wall thickness of the rubber cylinder.

Referring to fig. 1, 2 and 3, the adjusting assembly 26 includes a first adjusting portion 261 and a second adjusting portion 262, the first adjusting portion 261 adjusts the gap size of the discharge end of the mold cavity 243 along the length direction of the mold base 21, and the second adjusting portion 262 adjusts the gap size of the mold cavity 243 along the width direction of the mold base 21. The first adjusting portion 261 comprises a space plate 213, an adjusting plate 2611 and a guide plate 2612, the space plate 213 is arranged between the first upper pressing plate 211 and the lower pressing plate 212, a gap communicated with the mold cavity 243 is formed between the space plate 213 and the mold core plate 241, an accommodating groove 2614 communicated with the mold cavity 243 is formed in the space plate 213, the guide block is arranged in a sliding mode along the accommodating groove 2614, a sliding groove 2615 is formed in the lower pressing plate 212 along the length direction, the adjusting plate 2611 moves along the sliding groove 2615 and adjusts the gap between the adjusting plate 2611 and the mold core plate 241, a guide block 2613 is arranged at the lower end of the mold core plate 241, the filling needle is connected through the guide block 2613 and is guided to enable the filling needle to stably penetrate into the rubber tube, and the thickness of the rubber tube flowing out is controlled by controlling the gap between the adjusting plate 2611 and the mold core plate 241 through the first adjusting portion 261. Second adjustment portion 262 includes regulating block 2621, and regulating block 2621 sets up on holding down plate 212 to along holding down plate 212 removal, regulating block 2621 is laid along the width direction's of mold core plate 241 both sides, controls the wall thickness of packing element through the distance between control regulating block 2621 and the mold core plate 241. The adjusting plate 2611 is fixedly connected with the guide plate 2612 to move together, and the end of the guide plate 2612 facing the core plate 241 is continuously arranged with the end surface of the adjusting plate 2611.

Referring to fig. 1, 2 and 3, the driving assembly 27 includes a first driving portion 271 and a second driving portion 272, the first driving portion 271 is connected to the driving plate and the guiding plate 2612 for driving the driving plate and the guiding plate 2612 to move so as to drive the wall thickness of the glue tube, the second driving portion 272 is disposed on the lower pressing plate 212, and the second driving portion 272 is connected to the driving block for driving the driving block to move so as to control the wall thickness of the glue tube. The first driving part 271 includes a first driving screw 2711 and an adjusting screw 2712, the adjusting screw 2712 is threaded through the space plate 213 to be screwed with the guide plate 2612, and the first driving screw 2711 is threaded through the lower pressing plate 212 to be rotatably coupled with the adjusting plate 2611. The second driving portion 272 includes a second driving screw 2721, and the second driving screw 2721 is threaded through the lower pressing plate 212 to be rotatably connected to the adjusting block 2621.

Referring to fig. 1, fig. 4, fig. 5, forming die 4 includes head mould 41 and body mould 42, still be provided with balanced type locking mechanism in the forming die 4, balanced type locking mechanism is including promoting subassembly 43 and balanced subassembly 44, when the packing element transmits to forming die 4, order about the body mould 42 compound die with the body compound die of ampoule through promoting subassembly 43, order about the head mould 41 compound die with the bottle head compound die of ampoule through promoting subassembly 43 after filling the ampoule and filling the liquid medicine to the ampoule to accomplish the embedment of ampoule.

Referring to fig. 1, 4 and 5, the pushing assembly 43 includes a first pushing portion 431 and a second pushing portion, the first pushing portion 431 drives the body mold 42 to be closed, and the second driving portion 272 drives the head mold 41 to be closed. A balance assembly 44 is arranged on the body mold 42 and the head mold 41, and the head mold 41 and the body mold 42 are driven to be stably clamped by the balance assembly 44.

Referring to fig. 1, 4 and 5, the balancing assembly 44 includes four pull rods 441, the four pull rods 441 penetrate through the head mold 41 and the body mold 42, and the four pull rods 441 penetrate through the head mold 41 and the body mold 42 to guide the head mold 41 and the body mold 42, so that the head mold 41 and the body mold 42 are stably closed. The bottle body mold 42 comprises a fixed mold plate 45, a movable mold plate 46 and a bottle body mold plate 423, a pull rod 441 is fixedly connected to the fixed mold, the pull rod 441 penetrates through the movable mold plate 46, the bottle body mold plate 423 is fixed on the movable mold plate 46, the movable mold plate 46 is driven to move along the pull rod 441 through a first pushing portion 431, the bottle body mold 42 is matched, and the head mold 41 is driven to be matched under the action of a second pushing portion to complete forming and packaging of the ampoule bottle.

Referring to fig. 1, 4, and 5, the first pushing portion 431 includes a first mold clamping cylinder 4311, the first mold clamping cylinder 4311 is disposed on the fixed platen 45, an output end of the first mold clamping cylinder 4311 is connected to the movable platen 46, and the movable platen 46 is pushed by the first mold clamping cylinder 4311 to clamp the body mold 423, so that the body mold of the ampoule bottle is clamped. The second pushing portion includes a second clamping cylinder 4321, and the head mold 41 is driven by the second clamping cylinder 4321 to clamp the head of the ampoule bottle. The head mold 41 includes a head mold plate 411, the head mold plate 411 is disposed on the movable mold plate 46 and connected to the movable mold plate 46 through a second clamping cylinder 4321, and an output end of the second clamping cylinder 4321 connects the head mold plate 411 and drives the head mold plate 411 to clamp the head mold plate 411 to complete the bottle head clamping molding of the ampoule bottle, thereby completing the filling and sealing of the ampoule bottle. And the first die closing oil cylinders 4311 are symmetrically distributed along the fixed template 45, and the second die closing oil cylinders 4321 are symmetrically distributed along the movable template 46, so that the bottle body template 423 and the head template 411 are ensured to be uniformly closed, and the ampoule bottle is prevented from being molded unevenly, so that the production requirement is not met.

Referring to fig. 1, fig. 4, fig. 10, forming die 4's bottom still is provided with synchronous fixture 5, synchronous fixture 5 includes centre gripping subassembly 51, prop open subassembly 52 and lifting unit 53, when carrying out the ampoule shaping, press from both sides tight the ampoule that the shaping is accomplished through centre gripping subassembly 51, when continuing the shaping ampoule at last station, press from both sides tight the ampoule after the shaping through centre gripping subassembly 51, continue the fashioned ampoule in forming die 4, extrude 2 discharge ends of head nature free fall shaping, drive centre gripping subassembly 51 downstream and along with the speed that the packing element fell through lifting unit 53, it leads to the fashioned ampoule of packing element nature free fall to be out of shape to avoid the fashioned ampoule to exert a gravity to the packing element, thereby be not conform to the production demand.

Referring to fig. 1, 4, and 10, the clamping assembly 51 includes a clamping plate 511, and the clamping plate 511 clamps adjacent ampoules formed in the forming die 4, so as to prevent the ampoule formed in the forming die 4 from pulling down a naturally flowing rubber tube in the extrusion head 2, thereby causing the wall thickness of the ampoule not to meet the production requirement. The junction between the adjacent ampoule is pressed from both sides tightly under the effect of grip block 511, and the ampoule of opening the mould shaping in forming die 4 is unanimous along with the speed that the packing element dropped naturally under the centre gripping of grip block 511, thereby avoids the ampoule of grip block 511 centre gripping to pull down the packing element because of gravity reason and leads to the wall thickness of packing element to change unsatisfied production demand. The both sides of grip block 511 are provided with baffle 512, avoid the ampoule collision to cause the damage when the centre gripping ampoule removes, protect the ampoule of whereabouts.

Referring to fig. 1, 4, 10, the strutting assembly 52 is connected at the grip block 511 and is used for opening the grip block 511, and the strutting assembly 52 includes the lifter plate 521, two-way threaded rod 522, and the lifter plate 521 sets up along the frame slides, and two-way threaded rod 522 rotates to be connected between the connecting plate, and the connecting plate is fixed on the lifter plate 521, and the tip of two-way threaded rod 522 is provided with the drive division, orders about two-way threaded rod 522 through the drive division and rotates and drive grip block 511 along two-way threaded rod 522 and remove or deviate from in opposite directions. The driving part comprises a stepping motor 523, the stepping motor 523 is arranged on the lifting plate 521, and an output shaft of the stepping motor 523 is fixed with the end part of the bidirectional threaded rod 522. When the bottom end of an ampoule bottle in the forming die 4 is clamped, a forward rotating signal is given to the stepping motor 523 to drive the stepping motor 523 to rotate to drive the clamping plate 511 to move oppositely on the bidirectional threaded rod 522 to clamp the ampoule bottle, when the ampoule bottle is formed in the forming die 4, the clamping plate 511 drives the ampoule bottle in the forming die 4 to move together and is consistent with the dropping speed of a rubber barrel in the extrusion head 2, after the rubber barrel is abutted in the forming die 4, a reverse rotating signal is given to the stepping motor 523 to drive the bidirectional threaded rod 522 to rotate reversely so as to drive the clamping plate 511 to deviate from the bidirectional threaded rod 522, and the clamping plate 511 is moved to the lower part of the forming die 4 to sequentially and circularly work on the ampoule bottle to be formed and the reverse clamping.

Referring to fig. 1, 4 and 10, the lifting assembly 53 includes a lifting frame 531 and a lifting cylinder 532, the lifting frame 531 is disposed on the frame, the lifting cylinder 532 is disposed on the lifting frame 531, and the lifting cylinder 532 is disposed on the lifting plate 521, the clamping plate 511 is opened by the stepping motor 523 after the ampoule bottle is molded and filled in the molding die 4, the lifting plate 521 is driven to move along the lifting frame 531 by the lifting cylinder 532, and the clamping plate 511 is moved to the lower side of the molding die 4 to clamp and support the bottom of the ampoule bottle to be molded. Be provided with spout 2615 on the crane 531, the lifter plate 521 removes along spout 2615, carries out spacing direction to lifter plate 521 through spout 2615, has guaranteed the mobility stability of lifter plate 521. One end of the lifting plate 521 facing the sliding groove 2615 is set to be arc-shaped, so that the abutting friction force between the lifting plate 521 and the bottom of the sliding groove 2615 is reduced, and the lifting plate 521 can move more stably. The lifting frame 531 is provided with a horizontal sensor 533, the levelness of the clamping plate 511 is detected through the horizontal sensor 533, and when the clamping plate 511 inclines, a signal is sent out and a worker is reminded to adjust the angle of the clamping plate 511 in a feedback manner.

Referring to fig. 1, 11, and 12, as another modification of the present embodiment, the synchronous clamping mechanism 5 includes a clamping portion 54, a spreading portion 55, and an elevating portion 56, and when clamping the ampoule in the mold 4, the clamping portion 54 clamps the tail end of the ampoule, the spreading portion 55 clamps and opens the clamping portion 54, and the elevating portion 56 moves the clamping portion 54 up and down in a straight line to convey the molded ampoule out of the mold 4. The clamping portion 54 includes a first clamping plate 541 and a second clamping plate 542, the first clamping plate 541 and the second clamping plate 542 move relatively to clamp the tail end of the ampoule bottle, and the opening and closing of the first clamping plate 541 and the second clamping plate 542 are controlled by the opening portion 55. The opening part 55 comprises an opening cylinder 551, a first opening rack 552, a second opening rack 553 and a synchronizing gear 554 and is made into a frame, the opening cylinder 551 is arranged on a support frame 555, the first opening rack 552 is connected through the opening cylinder 551, the first opening rack 552 and the second opening rack 553 are meshed through the synchronizing gear 554, the first opening rack 552 is fixed with the first clamp plate 541, the second opening rack 553 is fixed with the second clamp plate 542, and the first opening rack 552 slides to drive the synchronizing gear 554 to drive the second opening rack 553 to slide through the operation of the opening cylinder 551, so that the first clamp plate 541 and the second clamp plate 542 are clamped and opened and closed. The clamping part 54 is driven to move linearly up and down along the machine frame under the action of the lifting part 56. The lifting part 56 comprises a lifting rod 561, a driving wheel 562, a conveying belt 563, a sliding plate 564, a sliding rail 565 and a driving motor 566, the lifting rod 561 is fixed on the frame, the driving wheel 562 is rotatably arranged along the lifting rod 561, the tensioned conveying belt 563 is sleeved on the outer walls of the two driving wheels 562 on the same lifting rod 561, the sliding plate 564 slides along the sliding rail 565 by arranging the sliding rail 565 on the lifting rod 561, the driving motor 566 is connected to the rotating shaft end of the driving wheel 562, the sliding plate 564 is connected with the supporting frame 555 and the sliding plate 564 is fixedly connected with the conveying belt 563, the driving wheel 562 is driven to rotate by the operation of the driving motor 566, and the conveying belt 563 is driven to rotate to move the sliding plate 564 along the sliding rail 565. Thereby drive support frame 555 and reciprocate, when removing support frame 555 to ejection of compact position, just prop open the output shrink of cylinder 551 of a signal of cylinder 551 to drive first rack 552 that struts and remove and drive first rack 552 and strut the rack 552 through synchronous gear 554 and remove and drive first rack 552 and strut the rack 553 reverse movement with first splint 541 and the ejection of compact that the shaping ampoule opened with second splint 542.

Referring to fig. 1, 11 and 12, a filling needle 31 is disposed on a filling machine, the filling needle 31 penetrates through an extrusion head 2 and extends into a rubber cylinder, when an ampoule bottle is formed, a servo push rod drives a forming mold 4 to move upwards and clamp two sides of the rubber cylinder, a first mold clamping cylinder 4311 drives a body mold 42 to mold to complete the assembly of the ampoule bottle bodies, the filling needle 31 on the filling machine fills the ampoule bottle bodies with a liquid medicine, after the liquid medicine is filled, a second mold clamping cylinder 4321 on a movable template 46 drives a head mold 41 to mold to complete the filling and sealing of the ampoule bottle, a first clamp plate 541 and a second clamp plate 542 on a synchronous clamping mechanism 5 clamp the tail end of the ampoule bottle, a driving motor 566 is driven to operate to move a conveyor belt 563 downwards and drive the forming mold 4 to move downwards under the action of the servo push rod, and at the time, the first mold clamping cylinder 4311 opens the body mold 42 and the second cylinder 4321 opens the bottle head mold to convey the formed ampoule bottle out of the forming mold In the mould 4, the transmission speed of the control conveyer belt 563 is consistent with the extrusion speed of the rubber cylinder in the extrusion head 2, it is ensured that the wall thickness of the rubber cylinder is kept consistent and can not be stretched by an external force after the rubber cylinder is extruded along the extrusion head 2, the rubber cylinder is extruded along the extrusion head 2 and then moves upwards through the servo push rod to pull the forming mould 4 and clamps the rubber cylinder at two sides for die closing forming to manufacture a new ampoule bottle, when the ampoule bottle generated at the last station is conveyed to a specified position, the first clamping plate 541 and the second clamping plate 542 are opened through the opening cylinder 551, and the sliding plate 564 is driven to move upwards under the action of the driving motor 566 to clamp the tail end of the new ampoule bottle at the lower end of the forming mould 4 for clamping and supporting, so that the mass production of the ampoule bottle is performed through the circulation operation. The working principle of the blowing, filling and sealing equipment of the embodiment is as follows: when the ampoule bottle is filled with the liquid medicine, a plastic original is heated to a molten state through the extruder 1, the molten colloid is transferred to a forming and filling system through the extruder 1, the colloid is preliminarily formed through the extrusion head 2, the flow of the colloid is controlled through the die cavity 243 in the extrusion head 2, only the rubber cylinder naturally flows down from the discharge port of the extrusion head 2, the wall thickness of the rubber cylinder is controlled through the adjusting assembly 26 according to production requirements, the rubber cylinder is transferred to the forming die 4, the moving die plate 46 is pushed by the first die closing oil cylinder 4311 to move in opposite directions to close the die of the die 42 of the die body of the ampoule bottle, the filling needle 31 on the filling and sealing machine 3 is used for filling the liquid medicine into the ampoule bottle to complete filling of the ampoule bottle, the second die closing oil cylinder 4321 is used for driving the die plate 411 to close the die to complete the ampoule bottle head of the ampoule bottle, so that the filling and sealing of the ampoule bottle are completed, and the ampoule bottle is clamped and moved by the synchronous clamping mechanism 5 after filling and sealing of the ampoule bottle is completed, position through filling and sealing machine 3 and extrusion head 2 is unchangeable and filling needle 31 on filling and sealing machine 3 passes to penetrate extrusion head 2 and butt in the packing element, order about 4 centre gripping packing elements of forming die and to packing element extrusion through servo push rod, and carry out the filling liquid medicine through filling needle 31, move down the compound die through forming die 4 and shift out filling needle 31 forming die 4 that forming die 4 shifts out, through 5 centre gripping fashioned ampoule transportation of synchronous fixture, and treat the packing element removal along with the packing element synchronous movement in extruder 1, order about forming die 4 to shift up through electric putter and carry out the extrusion filling shaping of ampoule with the packing element centre gripping and continue the extrusion cycle according to this, thereby realize mechanical integration production, production efficiency is improved.

The working principle of the blowing, filling and sealing equipment of the embodiment is as follows: when the ampoule bottle is filled with the liquid medicine, a plastic original is heated to a molten state through the extruder 1, in a molten colloid transfer molding and filling system, a colloid is preliminarily molded through the extrusion head 2 through a melt distribution mechanism at the end of the extruder 1, the flow of the colloid is controlled through the die cavity 243 in the extrusion head 2 and is extruded at the discharge port of the extrusion head 2 to form a rubber barrel, the wall thickness of the rubber barrel is controlled through the adjusting component 26 according to production requirements, the rubber barrel is transferred into the molding die 4, the moving die plate 46 is pushed to move in opposite directions through the first die closing oil cylinder 4311 to close the die of the die body die 42 to complete the filling of the ampoule bottle, the ampoule bottle is filled with the liquid medicine through the filling needle 31 on the filling and sealing machine 3 to complete the filling of the liquid medicine, the head die closing of the ampoule bottle is driven through the second die closing oil cylinder 4321 to complete the die closing of the ampoule bottle head, so as to complete the filling and sealing of the ampoule bottle, after the ampoule bottle is filled and sealed, the ampoule bottle is clamped and moved by the synchronous clamping mechanism 5, the positions of the filling and sealing machine 3 and the extrusion head 2 are unchanged, the filling needle 31 on the filling and sealing machine 3 penetrates through the extrusion head 2 and abuts against the rubber cylinder, the forming die 4 is driven by the servo push rod to clamp the rubber cylinder and extrude the rubber cylinder, the filling liquid medicine is filled by the filling needle 31, the filling needle 31 is moved out of the forming die 4 by downward moving the forming die 4, the ampoule bottle is conveyed by clamping and forming the synchronous clamping mechanism 5, the rubber cylinder is synchronously moved along with the rubber cylinder in the extruder 1 to be moved, the forming die 4 is driven by the servo push rod to move upwards to clamp the rubber cylinder and continue to extrude and fill the ampoule bottle circularly, and therefore the ampoule bottle is filled and formed by extrusion and forming of the rubber cylinder, and the ampoule bottle filling efficiency is improved by simultaneous working of a plurality of stations.

Example 2

The difference between the present embodiment and embodiment 1 is that the temperature detection assembly 25 includes a conventional temperature sensor, and the conventional temperature sensor is disposed on the body mold 42, and the conventional temperature sensor is used for detecting the body temperature of the ampoule bottle, and the conventional temperature sensor is disposed on the body mold 42 and located on two sides of the ampoule bottle to be disposed, and the body mold 42 is provided with a cooling block, and the cooling block is used for cooling the formed ampoule bottle.

Example 3

The difference of this embodiment and embodiment 1 lies in that the end of gas-supply pipe 2823 is provided with rotatory nozzle, with rotatory nozzle setting in extruding head 2 through filter 2822 with nitrogen gas in the nitrogen gas jar transmit to rotatory nozzle department through gas-supply pipe 2823, transmit nitrogen gas to each position of extruding in the head 2 through rotatory nozzle and extrude the oxygen in the head 2, thereby guaranteed that the oxygen concentration of extruding in the head 2 is less than 3%, the rethread filling needle 31 carries out the filling liquid medicine in to the packing element, the oxygen concentration in the packing element accords with the standard of liquid medicine filling this moment.

Example 4

The difference of this embodiment with embodiment 1 lies in that the temperature control subassembly includes the hot plate, sets up the hot plate on top board 211 and lower clamp plate 212 and along the die cavity 243 setting, when the colloid flows along die cavity 243, continuously heats the colloid under the effect of hot plate, avoids the colloid to contact top board 211 and lower clamp plate 212 and carries out heat-conduction for the colloid cooling adsorbs leads to the transmission of colloid to be obstructed on the inner wall of die cavity 243.

Example 5

The difference of this embodiment with embodiment 1 lies in that adjusting part 26 includes adjusting the fill, will adjust the discharge gate of fighting pegging graft at die cavity 243, will adjust the colloid and flow along the inner wall of adjusting the fill to form the packing element and satisfy the production demand, adjust the size of fighting and can acquire the packing element that different sizes carry out the production of the ampoule of different sizes according to the specification adjustment of production.

Example 6

The difference between the present embodiment and embodiment 1 is that the flow dividing pipe 2321 is provided with a flow rate adjusting part, and in order to control the flow rate of the gel entering the extrusion head 2, the flow rate adjusting part is provided at the output end of the flow dividing pipe 2321, and includes an adjusting screw 2712, and the adjusting screw 2712 is screwed through the outer wall of the flow dividing pipe 2321 to abut against the inside of the flow dividing pipe 2321, and controls the flow rate of the gel by controlling the cross-sectional area of the flow dividing pipe 2321.

Example 7

The difference of this embodiment with embodiment 1 lies in that adjusting part 26 includes the regulation fill, will adjust the discharge gate of fighting the grafting at die cavity 243, flows out the colloid along the inner wall of adjusting the fill to form the packing element and satisfy the production demand, the size of adjusting the fill according to the specification adjustment of production can acquire the packing element of different sizes and carry out the production of the ampoule of different sizes.

Example 8

The difference between the present embodiment and embodiment 1 is that the first driving portion 271 includes a screw, a screw thread penetrates through the lower pressing plate 212 to be rotatably connected with the adjusting plate 2611, a rotating disc is disposed at an end of the screw, a pin is disposed on the rotating disc, a plurality of sets of pin holes are disposed on an outer wall of the lower pressing plate 212, the screw is driven to rotate by rotating the rotating disc to drive the adjusting plate 2611 and the guide plate 2612 to integrally move, and the screw is fixed to prevent the screw from turning over by penetrating through the rotating disc and inserting into the pin holes through the pin after adjusting the gap between the adjusting plate 2611 and the mold core plate 241.

Example 9

The present embodiment is different from embodiment 1 in that the first driving portion 271 includes a lead screw, the lead screw penetrates through the fixed die plate 45, an end of the lead screw is rotatably connected to an end of the movable die plate 46, a stepping motor 523 is connected to the end of the lead screw, the lead screw is driven to rotate by the stepping motor 523, and the movable die plate 46 is restricted from rotating in the circumferential direction by the limit of the pull rod 441 so that the movable die plate 46 moves in the axial direction of the lead screw, thereby driving the body die plate 423 to close the dies.

Example 10

The present embodiment is different from embodiment 1 in that the first pushing portion 431 employs a first mold clamping electric push rod, the second pushing portion employs a second mold clamping electric push rod, and the first mold clamping electric push rod and the second mold clamping electric push rod respectively drive the body mold 42 and the head mold 41 to be clamped, so that the operation is simple and convenient, and the cost is low.

Example 11

The difference between this embodiment and embodiment 1 is that the opening assembly 52 includes an opening cylinder, the opening cylinder is a bidirectional cylinder, two output ends of the opening cylinder are connected to the clamping plate 511, the clamping plate 511 is opened through the output end of the opening cylinder to realize clamping replacement of the clamping plate 511 by the operation of the opening cylinder, the work is circulated, when an ampoule bottle in the forming mold is clamped, the clamping plate 511 is contracted and clamped by the contraction of the two output ends of the opening cylinder, so that the bottom end of the ampoule bottle to be formed in the forming mold 4 is clamped by the clamping plate 511.

Example 12

The difference between the embodiment and the embodiment 1 is that the lifting assembly 53 includes a screw rod, the screw rod is disposed on the lifting frame 531, and is connected to the lifting plate 521 through the screw rod, and the screw rod is driven to rotate under the action of external force, so as to drive the lifting plate 521 to move along the lifting frame 531, drive the clamping block to move along the lifting frame 531, clamp the formed ampoule bottle, and sequentially perform cycle work. The motor is arranged at the end part of the screw rod, and the motor is externally connected with power to work and drive the screw rod to rotate, so that the lifting plate 521 is driven to drive the clamping plate 511 to integrally displace.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a blow embedment equipment which characterized in that: the method comprises the following steps:

the extruder (1), the said extruder (1) is used for exporting the molten colloid;

the filling and sealing machine (3) is used for infusing liquid medicine into the formed ampoule bottle;

the extrusion head (2) is used for preliminarily forming the rubber cylinder by using the rubber body and transmitting the rubber cylinder;

the forming die (4) is used for reprocessing the rubber cylinder to form an ampoule bottle and sealing the ampoule bottle filled with the liquid medicine;

the extrusion head (2) is respectively communicated with the extruder (1) and the forming die (4), and the filling and sealing machine (3) is communicated with the forming die (4).

2. The blow-filling, sealing and sealing device according to claim 1, wherein: the filling and sealing machine comprises a filling body and a filling needle, wherein the filling needle is arranged on the filling body, is connected with the filling body and penetrates through the extrusion head to be abutted into the rubber cylinder, and is used for filling the ampoule bottle with the liquid medicine.

3. The blow-filling, sealing and sealing device according to claim 2, wherein: the extrusion head comprises a die holder (21), a feeding seat (215), an upper pressing plate (211) and a lower pressing plate (212), the die holder (21) is connected with the feeding seat (215), the upper pressing plate (211) is arranged on the die holder (21), the lower pressing plate (212) is arranged below the upper pressing plate (211), the extrusion head further comprises a die core plate, the upper pressing plate and the lower pressing plate are arranged on the die holder in groups, the die core plate is arranged with the upper pressing plate and the lower pressing plate, a die cavity is formed between the die core plate and the upper pressing plate and between the lower pressing plate, and the die cavity is used for colloid molding transmission.

4. The blow-filling, sealing and sealing device according to claim 3, wherein: the extrusion head is also provided with an adjusting assembly, the adjusting assembly comprises a first adjusting part and a second adjusting part, the first adjusting part (261) comprises a space plate (213), an adjusting plate (2611) and a guide plate (2612), a gap is formed between the space plate (213) and the mold core plate (241), an accommodating groove (2614) is arranged on the space plate (213), and the guide plate (2612) is arranged in the accommodating groove (2614) and moves along the accommodating groove (2614) to be used for adjusting the gap of the mold cavity (243) and guiding the colloid in the mold cavity (243);

the adjusting plate (2611) is arranged on the lower pressing plate (212) and arranged along two sides of the length direction of the lower pressing plate (212), a guide block (2613) is arranged at the bottom end of the die core plate (241), the guide block of the adjusting plate (2611) is used for adjusting the width of a die cavity, the guide block is used for fixedly guiding a filling needle, and a gap is arranged between the adjusting plate (2611) and the lower pressing plate (212) so as to adjust the size of the gap between the adjusting plate (2611) and the lower pressing plate (212) and control the wall thickness of a molding rubber barrel in the extrusion head;

the second adjusting part (262) comprises an adjusting block (2621), the adjusting block (2621) is arranged on the lower pressing plate (212), the adjusting block (2621) is arranged on two sides of the width direction of the lower pressing plate (212), and a gap is formed between the adjusting block (2621) and the lower pressing plate (212) so as to adjust the distance between the adjusting block (2621) and the die core plate (241).

5. The blow-filling, sealing and sealing device according to claim 3, wherein: the extrusion head is also provided with a blanking shunt pipe, and the blanking shunt pipe comprises a main flow pipe (22) and a shunt assembly (23); the flow dividing assembly (23) comprises a first-stage flow dividing part (231) and a second-stage flow dividing part (232), the primary flow dividing part (231) is disposed at a distal end of the main flow pipe (22), the primary flow dividing part (231) includes a U-shaped pipe (2311), the arched end of the U-shaped pipe (2311) is connected with the main flow pipe (22), the U-shaped pipe (2311) is connected with the main flow pipe (22) and divides the colloid transmitted to the main flow pipe (22) into two parts, the two-stage flow dividing part (232) is arranged at two ends of the U-shaped pipe (2311), the shunt tubes are arranged at two ends of the U-shaped tube (2311), the U-shaped tube (2311) is connected to the middle section of the shunt tubes (2321), and the two ends of the shunt pipe (2321) transmit the colloid to the extrusion head, the shunt pipe (2321) is used for transmitting the colloid transmitted by the U-shaped pipe (2311) in a manner that the colloid is divided into four parts, and the shunt pipes (2321) are arranged at both sides of the extrusion head and used for uniformly feeding along both sides of the extrusion head.

6. The blow-potting apparatus of claim 5, wherein: the extrusion head is internally provided with a buffer part, the buffer part (242) comprises a first protrusion (2421) and a second protrusion (2422), the first protrusion (2421) and the second protrusion (2422) are arranged on the outer wall of the die core plate (241) at intervals, and the buffer part is arranged at the tail end of the shunt pipe.

7. The blow-potting apparatus of claim 5, wherein: the forming die comprises a head die, a body die and a balance component, wherein the body die is used for forming the body of the ampoule bottle, the head die is used for forming the head of the ampoule bottle, and the balance component is used for closing or opening the die of the head die and the body die.

8. The blow-potting apparatus of claim 7, wherein: the balance assembly (44) comprises a pull rod (441), the bottle body mold (42) comprises a fixed mold plate (45) and a movable mold plate (46), the movable mold plate (46) is provided with a bottle body mold plate (423), the pull rod (441) is arranged between the two fixed mold plates (45) which are arranged at intervals, the movable mold plate (46) is arranged on the pull rod (441) and slides along the pull rod (441), the movable mold plate (46) is provided with two movable mold plates, the bottle body mold plates (423) on the two movable mold plates (46) are arranged relatively, and the two movable mold plates (46) move relatively along the pull rod (441) and are used for mold closing or mold opening of the bottle body mold plates (423).

9. The blow-potting apparatus of claim 8, wherein: the balance assembly is provided with a pushing assembly, the pushing assembly comprises a first die closing oil cylinder (4311) and a second die closing oil cylinder, the first die closing oil cylinder (4311) is arranged on the fixed template (45), and the output end of the first die closing oil cylinder (4311) is connected with the movable template (46);

the second die closing oil cylinder (4321), the second die closing oil cylinder (4321) is arranged on the movable template (46), and the output end of the second die closing oil cylinder (4321) is connected with the head die and used for driving the head die to close or open.

10. The blow-filling, sealing and sealing device according to claim 7, wherein: the forming die is provided with a synchronous clamping mechanism, the synchronous clamping mechanism comprises a clamping plate (511), a lifting plate, a lifting frame and a lifting oil cylinder, the clamping plate (511) is clamped between adjacent ampoule bottles sequentially formed by the body die and is used for supporting the ampoule bottles formed in the body die, and the ampoule bottles to be formed are prevented from being stretched under the action of self gravity to cause difficulty in forming the ampoule bottles;

the ampoule bottle clamping device is characterized in that a bidirectional threaded rod (522) is arranged on the lifting plate (521), threads of the bidirectional threaded rod (522) penetrate through the clamping plates (511) and drive the adjacent clamping plates (511) to move relatively so as to clamp an ampoule bottle, two ends of the bidirectional threaded rod (522) are rotatably connected with connecting plates arranged on the lifting plate (521), and a driving part is further arranged on the lifting plate (521) and used for driving the bidirectional threaded rod (522) to rotate;

the lifting frame (531) is arranged on the rack, the lifting oil cylinder (532) is connected to the lifting frame (531), the output end of the lifting oil cylinder (532) is connected to the lifting plate (521), and the lifting oil cylinder (532) is used for driving the lifting plate (521) to move along the lifting frame (531).

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