CN116945546A - Medicinal plastic packaging bottle blow molding device - Google Patents
Medicinal plastic packaging bottle blow molding device Download PDFInfo
- Publication number
- CN116945546A CN116945546A CN202311212733.7A CN202311212733A CN116945546A CN 116945546 A CN116945546 A CN 116945546A CN 202311212733 A CN202311212733 A CN 202311212733A CN 116945546 A CN116945546 A CN 116945546A
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- China
- Prior art keywords
- face
- blow molding
- die
- lower die
- upper die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 39
- 229920003023 plastic Polymers 0.000 title claims abstract description 31
- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 239000000110 cooling liquid Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 76
- 238000007664 blowing Methods 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 239000003814 drug Substances 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
- B29C2049/4825—Moulds with incorporated heating or cooling means for cooling moulds or mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Abstract
The application provides a medicinal plastic packaging bottle blow molding device, which relates to the technical field of blow molding devices and comprises: the device comprises a lower die, a die opening part, a sealing part, a cooling part and an auxiliary part; an upper die is arranged on the lower die, and a filling pipe is arranged on the upper die. The upper part of the outer wall of the connecting rod is welded with the mounting arm, the right end face of the mounting arm is welded with the extrusion block, the bottom end face of the extrusion block is of a trapezoid block structure, the top end face of the upper die is elastically contacted with the bottom end face of the lower die, the upper die and the lower die are in a closed state at the moment, the automatic closing of the upper die and the lower die can be realized at the moment, the problem that the medicine bottle needs to be cooled through cooling liquid after blow molding at present is solved, but the liquid temperature of the medicine bottle is higher, and the cooling effect of the medicine bottle is influenced at the moment; at present, the device needs to be driven independently during the cyclic cooling, which causes the problem of the increase of the equipment cost.
Description
Technical Field
The application relates to the technical field of blow molding devices, in particular to a blow molding device for medicinal plastic packaging bottles.
Background
Also known as hollow blow molding, a rapidly developing plastic processing method. The blow molding process was started during the second world war for producing low density polyethylene vials, which currently required blow molding during pharmaceutical vial processing.
At present, cooling liquid is needed to cool the medicine bottle after blow molding, but the temperature of the liquid close to the medicine bottle is higher, so that the cooling effect of the medicine bottle is affected; at present, the device needs to be driven independently during circulation cooling, which leads to the increase of equipment cost.
Disclosure of Invention
In view of the above, the application provides a blowing device for a pharmaceutical plastic packaging bottle, which is provided with a sealing part, a cooling part and an auxiliary part, and by arranging the sealing part, the cooling part and the auxiliary part, the circulation of cooling liquid can be realized while the sealing head is inserted into a blowing groove, so that the temperature balance of the cooling liquid is ensured, and the cooling effect of a medicine bottle is improved.
The application discloses a medicinal plastic packaging bottle blow molding device, which is characterized by comprising the following specific technical means:
the application provides a medicinal plastic packaging bottle blow molding device, which specifically comprises: the device comprises a lower die, a die opening part, a sealing part, a cooling part and an auxiliary part; an upper die is placed on the lower die, a filling pipe is arranged on the upper die, a fixed seat is welded on the front end face and the rear end face of the lower die, and the fixed seat is of a rectangular plate-shaped structure; the die opening part consists of four first spring rods and connecting blocks, wherein the four first spring rods are fixed on two fixing seats in pairs; the front end face and the rear end face of the upper die are welded with a connecting block, one ends above the front two first spring rods and the rear two first spring rods are respectively fixed with the bottom end faces of the two connecting blocks, and when the first spring rods stretch elastically, the upper die is positioned 20cm above the lower die; the sealing part consists of a seat body, a hydraulic telescopic rod, a connecting rod, a sealing head, a mounting arm and an extrusion block, and the seat body is fixed on the left end face of the lower die; the cooling part consists of a first water bag, a first connecting pipe, a second water bag and a second connecting pipe, and the first connecting pipe and the second connecting pipe are connected with the lower die and the upper die through pipelines; the auxiliary part consists of a mounting seat, a second spring rod, a stress plate and a fan, and the mounting seat is fixed on the right end face of the lower die.
Furthermore, the fixing seats are of rectangular plate-shaped structures, two fixing bolts are inserted into each fixing seat, and the four fixing bolts are in threaded connection with the workbench;
the bottom end faces of the two fixing seats are located at the position 5cm above the top end face of the workbench, and the middle parts of the four fixing bolts are in an exposed state.
Furthermore, the top end face of each fixing bolt is provided with an adjusting groove which is of a hexagonal structure, and the adjusting groove is of an auxiliary adjusting structure of the fixing bolt.
Further, a hydraulic telescopic rod is arranged on the base body, a connecting rod is arranged at one end of the right side of the hydraulic telescopic rod, a sealing head is arranged at one end of the right side of the connecting rod, the sealing head is inserted into a die groove in the lower die and the upper die, and the sealing head and the die groove jointly form a blow molding groove.
Further, a mounting arm is welded at the upper position of the outer wall of the connecting rod, an extrusion block is welded at the right end face of the mounting arm, the extrusion block is of a trapezoid block structure, the bottom end face of the extrusion block is in elastic contact with the top end face of the upper die, and the upper die and the lower die are in a closed state at the moment.
Furthermore, the upper die and the lower die are hollow structures, cooling liquid is filled in the upper die and the lower die, and the cooling liquid is close to the blow molding groove.
Further, the first connecting pipe is connected with the first water bag, the second connecting pipe is connected with the second water bag, the first water bag and the second water bag are both fixed on the mounting seat, and the first water bag and the second water bag are both contacted with the outside air.
Further, the mounting seat is an L-shaped structure mounting seat, a fan is mounted on the left end face of the mounting seat, and the fan is located at the right side of the first water bag and the second water bag.
Further, four second spring rods are installed on the top end surface of the installation seat, one end above the four second spring rods is fixed with the bottom end surface of the stress plate, the bottom end surface of the stress plate is in contact with the top end surface of the first water bag, when the sealing head is inserted and connected, the stress plate is in elastic contact with the inclined surface of the extrusion block, and at the moment, the four second spring rods are in a contracted state, and at the moment, the first water bag is in a compressed state.
The beneficial effects of the application are as follows:
according to the application, through the arrangement of the sealing part, the upper die and the lower die can be automatically closed when the sealing head is inserted into the blow molding groove, at the moment, as the base body is provided with the hydraulic telescopic rod, the right end of the hydraulic telescopic rod is provided with the connecting rod, the right end of the connecting rod is provided with the sealing head, the sealing head is inserted into the lower die and the upper die, the sealing head and the upper die form the blow molding groove together, and in the use process, when plastic liquid enters the blow molding groove, blow molding can be completed; and because the upper position of the outer wall of the connecting rod is welded with the mounting arm, the right end face of the mounting arm is welded with the extrusion block which is of a trapezoid block structure, the bottom end face of the extrusion block is in elastic contact with the top end face of the upper die, and the upper die and the lower die are in a closed state at the moment, so that the upper die and the lower die can be automatically closed at the moment.
In addition, through the arrangement of the sealing part, the cooling part and the auxiliary part, the upper die and the lower die are of hollow structures, cooling liquid is filled in the upper die and the lower die, and the cooling liquid is close to the blow molding groove, so that the cooling effect of the plastic bottle can be improved; the first connecting pipe is connected with the first water bag, the second connecting pipe is connected with the second water bag, the first water bag and the second water bag are both fixed on the mounting seat, and the first water bag and the second water bag are both contacted with the outside air, so that the cooling effect of the first water bag and the second water bag can be improved; because the mounting seat is provided with the fan on the left end face of the L-shaped structural mounting seat, the fan is positioned on the right side of the first water bag and the second water bag, and the rapid cooling of cooling liquid in the first water bag and the second water bag can be realized when the fan rotates.
Meanwhile, because four second spring rods are installed on the top end surface of the mounting seat, one end above the four second spring rods is fixed with the bottom end surface of the stress plate, the bottom end surface of the stress plate is in contact with the top end surface of the first water bag, when the sealing head is inserted and connected, the stress plate is in elastic contact with the inclined surface of the extrusion block, the four second spring rods are in a contracted state, the first water bag is in a compressed state, moisture in the first water bag can enter the lower die and the upper die, and then enters the second water bag through the lower die and the upper die, so that the circulation effect of cooling liquid is improved, and the cooling effect of the plastic bottle is also improved.
In addition, through the arrangement of the fixing bolts, when in fixing and disassembling maintenance, as the fixing seats are of rectangular plate-shaped structures, two fixing bolts are inserted into each fixing seat, and the four fixing bolts are in threaded connection with the workbench; the bottom end surfaces of the two fixing seats are all positioned at the position 5cm above the top end surface of the workbench, and the middle parts of the four fixing bolts are exposed at the moment, so that after the fixing bolts slide, the fixing bolts can be conveniently cut off from the middle parts of the fixing bolts, and the workbench is not damaged at the moment; and because the top end face of each fixing bolt is provided with an adjusting groove, the adjusting groove is of a hexagonal structure, and the adjusting groove is of an auxiliary adjusting structure of the fixing bolt, when one end above the fixing bolt is damaged and cannot be adjusted, a hexagonal wrench can be used for being inserted into the adjusting groove for adjustment.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present application, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the application and are not intended to limit the application.
In the drawings:
fig. 1 is a schematic axial view of a blow molding apparatus for plastic packages for pharmaceutical use according to the present application.
Fig. 2 is a schematic front view of a blow molding apparatus for plastic packages for pharmaceutical use according to the present application.
Fig. 3 is a schematic top view of a blow molding apparatus for plastic packages for pharmaceutical use according to the present application.
Fig. 4 is a schematic diagram of the rotated isometric view of fig. 1 according to the present application.
Fig. 5 is a schematic diagram of an isometric view of a cooling portion of the present application.
Fig. 6 is a schematic diagram of an isometric view of an auxiliary portion of the present application.
Fig. 7 is a schematic diagram of an isometric view of a lower mold and an upper mold of the present application after they are disassembled.
Fig. 8 is a schematic diagram of an adjusted isometric view of fig. 7 according to the present application.
Map marker list
1. A lower die; 101. a fixing seat; 102. a fixing bolt; 103. an adjustment groove; 2. an upper die; 3. a mold opening part; 301. a first spring lever; 302. a connecting block; 4. a sealing portion; 401. a base; 402. a hydraulic telescopic rod; 403. a connecting rod; 404. a sealing head; 405. a mounting arm; 406. extruding a block; 5. a cooling part; 501. a first water bladder; 502. a first connection pipe; 503. a second water bladder; 504. a second connection pipe; 6. an auxiliary portion; 601. a mounting base; 602. a second spring rod; 603. a force-bearing plate; 604. a fan.
Detailed Description
Embodiments of the present application are described in further detail below with reference to the accompanying drawings and examples.
Examples: please refer to fig. 1 to 8:
the application provides a medicinal plastic packaging bottle blow molding device, which comprises: the device comprises a lower die 1, an opening die part 3, a sealing part 4, a cooling part 5 and an auxiliary part 6;
an upper die 2 is placed on the lower die 1, a filling pipe is arranged on the upper die 2, a fixed seat 101 is welded on the front end face and the rear end face of the lower die 1, and the fixed seat 101 is of a rectangular plate-shaped structure;
the die opening part 3 consists of first spring rods 301 and connecting blocks 302, wherein the number of the first spring rods 301 is four, and the four first spring rods 301 are respectively fixed on the two fixing seats 101 in a group of two;
the sealing part 4 consists of a base 401, a hydraulic telescopic rod 402, a connecting rod 403, a sealing head 404, a mounting arm 405 and an extrusion block 406, wherein the base 401 is fixed on the left end face of the lower die 1;
the cooling part 5 consists of a first water bag 501, a first connecting pipe 502, a second water bag 503 and a second connecting pipe 504, wherein the first connecting pipe 502 and the second connecting pipe 504 are connected with the lower die 1 and the upper die 2 through pipelines;
the auxiliary part 6 consists of a mounting seat 601, a second spring rod 602, a stress plate 603 and a fan 604, wherein the mounting seat 601 is fixed on the right end face of the lower die 1.
Wherein, the front end face and the rear end face of the upper die 2 are welded with a connecting block 302, one ends above the front two first spring rods 301 and the rear two first spring rods 301 are respectively fixed with the bottom end faces of the two connecting blocks 302, when the first spring rods 301 stretch elastically, the upper die 2 is positioned above the lower die 1 by 20cm, and automatic die opening is completed.
The fixing seats 101 are of rectangular plate-shaped structures, two fixing bolts 102 are inserted into each fixing seat 101, and four fixing bolts 102 are in threaded connection with the workbench;
the bottom end surfaces of the two fixing seats 101 are all located at the position 5cm above the top end surface of the workbench, and the middle parts of the four fixing bolts 102 are exposed, so that after the fixing bolts 102 slide, the fixing bolts 102 can be conveniently cut off from the middle parts of the fixing bolts 102, and the workbench is not damaged.
Wherein, an adjustment groove 103 is formed on the top surface of each fixing bolt 102, the adjustment groove 103 is in a hexagonal structure, the adjustment groove 103 is an auxiliary adjustment structure of the fixing bolt 102, and when one end above the fixing bolt 102 is damaged and cannot be adjusted, a hexagonal wrench can be used to insert into the adjustment groove 103 for adjustment.
Wherein, install a hydraulic telescoping rod 402 on the pedestal 401, connecting rod 403 is installed to hydraulic telescoping rod 402's right side one end, and sealing head 404 is installed to connecting rod 403's right side one end, and sealing head 404 peg graft in the mould inslot in bed die 1 and last mould 2, and the blowing groove has been constituteed jointly to sealing head 404 and above-mentioned mould groove, in the use, can accomplish the blowing after the plastics liquid enters into this blowing inslot.
Wherein, a mounting arm 405 is welded at the upper position of the outer wall of the connecting rod 403, an extrusion block 406 is welded at the right end face of the mounting arm 405, the extrusion block 406 is in a trapezoid block structure, the bottom end face of the extrusion block 406 is in elastic contact with the top end face of the upper die 2, the upper die 2 and the lower die 1 are in a closed state at the moment, and the automatic closing of the upper die 2 and the lower die 1 can be realized at the moment.
Wherein, go up mould 2 and bed die 1 and all be hollow form structure, go up mould 2 and bed die 1 in all fill and have cooling liquid, cooling liquid is close to the blowing groove, can improve the cooling effect of plastic bottle this moment.
Wherein, first connecting pipe 502 is connected with first water sac 501, and second connecting pipe 504 is connected with second water sac 503, and first water sac 501 and second water sac 503 are all fixed on mount pad 601, and first water sac 501 and second water sac 503 all contact with outside air, can improve the cooling effect of first water sac 501 and second water sac 503 this moment.
Wherein, the mounting seat 601 is an L-shaped structure mounting seat 601, a fan 604 is mounted on the left end surface of the mounting seat 601, the fan 604 is located at the right side of the first water bag 501 and the second water bag 503, and when the fan 604 rotates, the cooling liquid in the first water bag 501 and the second water bag 503 can be rapidly cooled.
Four second spring rods 602 are installed on the top end surface of the installation seat 601, one ends above the four second spring rods 602 are fixed to the bottom end surface of the stress plate 603, the bottom end surface of the stress plate 603 is in contact with the top end surface of the first water bag 501, after the sealing head 404 is inserted, the stress plate 603 is in elastic contact with the inclined surface of the extrusion block 406, at the moment, the four second spring rods 602 are in a contracted state, at the moment, the first water bag 501 is in a compressed state, at the moment, moisture in the first water bag 501 can enter the lower die 1 and the upper die 2, then enters the second water bag 503 through the lower die 1 and the upper die 2, the circulation effect of cooling liquid is improved, and the cooling effect of a plastic bottle is also improved.
Specific use and action of the embodiment:
when the device is used, the hydraulic telescopic rod 402 is controlled to stretch until the sealing head 404 is inserted into the die groove, and then plastic liquid is filled into the die groove through the filling pipe for blow molding;
when the hydraulic telescopic rod 402 stretches, as the hydraulic telescopic rod 402 is arranged on the base 401, the connecting rod 403 is arranged at one end of the right side of the hydraulic telescopic rod 402, the sealing head 404 is arranged at one end of the right side of the connecting rod 403, the sealing head 404 is inserted into the mould grooves in the lower mould 1 and the upper mould 2, the sealing head 404 and the mould grooves jointly form a blow-moulding groove, and in the use process, when plastic liquid enters the blow-moulding groove, blow-moulding can be completed; because the upper position of the outer wall of the connecting rod 403 is welded with the mounting arm 405, the right end face of the mounting arm 405 is welded with the extrusion block 406, the extrusion block 406 is of a trapezoid block structure, the bottom end face of the extrusion block 406 is elastically contacted with the top end face of the upper die 2, the upper die 2 and the lower die 1 are in a closed state at the moment, and the automatic closing of the upper die 2 and the lower die 1 can be realized at the moment;
meanwhile, as the upper die 2 and the lower die 1 are of hollow structures, cooling liquid is filled in the upper die 2 and the lower die 1, and the cooling liquid is close to the blow molding groove, so that the cooling effect of the plastic bottle can be improved; because the first connecting pipe 502 is connected with the first water sac 501, the second connecting pipe 504 is connected with the second water sac 503, the first water sac 501 and the second water sac 503 are both fixed on the mounting seat 601, and the first water sac 501 and the second water sac 503 are both contacted with the outside air, so that the cooling effect of the first water sac 501 and the second water sac 503 can be improved; because the mounting seat 601 is an L-shaped structure, and the left end face of the mounting seat 601 is provided with the fan 604, the fan 604 is positioned at the right side of the first water sac 501 and the second water sac 503, and when the fan 604 rotates, the cooling liquid in the first water sac 501 and the second water sac 503 can be quickly cooled.
Meanwhile, because the top end surface of the mounting seat 601 is provided with four second spring rods 602, one ends above the four second spring rods 602 are all fixed with the bottom end surface of the stress plate 603, the bottom end surface of the stress plate 603 is in contact with the top end surface of the first water bag 501, when the sealing head 404 is inserted and connected, the stress plate 603 is in elastic contact with the inclined surface of the extrusion block 406, at the moment, the four second spring rods 602 are all in a contracted state, at the moment, the first water bag 501 is in a compressed state, at the moment, moisture in the first water bag 501 can enter the lower die 1 and the upper die 2, and then enter the second water bag 503 through the lower die 1 and the upper die 2, so that the circulation effect of cooling liquid is improved, and the cooling effect of a plastic bottle is also improved;
when in fixing and dismounting maintenance, because the fixing bases 101 are of rectangular plate-shaped structures, two fixing bolts 102 are inserted into each fixing base 101, and four fixing bolts 102 are in threaded connection with the workbench; the bottom end surfaces of the two fixing seats 101 are all positioned at the position 5cm above the top end surface of the workbench, and at the moment, the middle parts of the four fixing bolts 102 are all exposed, so that after the fixing bolts 102 slide, the fixing bolts 102 can be conveniently cut off from the middle parts of the fixing bolts 102, and the workbench is not damaged at the moment; because the top end surface of each fixing bolt 102 is provided with an adjusting groove 103, the adjusting grooves 103 are of a hexagonal structure, the adjusting grooves 103 are auxiliary adjusting structures of the fixing bolts 102, and when one end above the fixing bolts 102 is damaged and cannot be adjusted, a hexagonal wrench can be used for being inserted into the adjusting grooves 103 for adjustment.
Claims (9)
1. A pharmaceutical plastic packaging bottle blow molding apparatus comprising: the device comprises a lower die (1), a die opening part (3), a sealing part (4), a cooling part (5) and an auxiliary part (6); an upper die (2) is arranged on the lower die (1), a filling pipe is arranged on the upper die (2), a fixed seat (101) is welded on the front end face and the rear end face of the lower die (1), and the fixed seat (101) is of a rectangular plate-shaped structure; the die opening part (3) consists of four first spring rods (301) and connecting blocks (302), wherein the four first spring rods (301) are respectively fixed on the two fixing seats (101) in pairs; the front end face and the rear end face of the upper die (2) are welded with a connecting block (302), one ends above the front two first spring rods (301) and the rear two first spring rods (301) are respectively fixed with the bottom end faces of the two connecting blocks (302), and when the first spring rods (301) stretch elastically, the upper die (2) is positioned 20cm above the lower die (1); the sealing part (4) consists of a seat body (401), a hydraulic telescopic rod (402), a connecting rod (403), a sealing head (404), a mounting arm (405) and an extrusion block (406), wherein the seat body (401) is fixed on the left end face of the lower die (1); the cooling part (5) consists of a first water bag (501), a first connecting pipe (502), a second water bag (503) and a second connecting pipe (504), and the first connecting pipe (502) and the second connecting pipe (504) are connected with the lower die (1) and the upper die (2) through pipelines; the auxiliary part (6) consists of a mounting seat (601), a second spring rod (602), a stress plate (603) and a fan (604), and the mounting seat (601) is fixed on the right end face of the lower die (1).
2. A pharmaceutical plastics packaging bottle blow molding apparatus as recited in claim 1, wherein: the fixing seats (101) are of rectangular plate-shaped structures, two fixing bolts (102) are inserted into each fixing seat (101), and four fixing bolts (102) are connected with the workbench in a threaded mode;
the bottom end surfaces of the two fixing seats (101) are located at the position 5cm above the top end surface of the workbench, and at the moment, the middle parts of the four fixing bolts (102) are in an exposed state.
3. A pharmaceutical plastics packaging bottle blow molding apparatus as recited in claim 2, wherein: an adjusting groove (103) is formed in the top end face of each fixing bolt (102), the adjusting groove (103) is of a hexagonal structure, and the adjusting groove (103) is of an auxiliary adjusting structure of the fixing bolt (102).
4. A pharmaceutical plastics packaging bottle blow molding apparatus as recited in claim 1, wherein: install a hydraulic telescoping rod (402) on pedestal (401), connecting rod (403) are installed to the right side one end of hydraulic telescoping rod (402), and sealing head (404) are installed to the right side one end of connecting rod (403), and sealing head (404) are pegged graft in mould inslot in bed die (1) and last mould (2), and the blowing groove has been constituteed jointly with above-mentioned mould groove to sealing head (404).
5. A pharmaceutical plastics packaging bottle blow molding apparatus as recited in claim 1, wherein: the upper portion of the outer wall of the connecting rod (403) is welded with a mounting arm (405), the right end face of the mounting arm (405) is welded with an extrusion block (406), the extrusion block (406) is of a trapezoid block structure, the bottom end face of the extrusion block (406) is in elastic contact with the top end face of the upper die (2), and the upper die (2) and the lower die (1) are in a closed state.
6. A pharmaceutical plastics packaging bottle blow molding apparatus as recited in claim 1, wherein: the upper die (2) and the lower die (1) are of hollow structures, cooling liquid is filled in the upper die (2) and the lower die (1), and the cooling liquid is close to the blow molding groove.
7. A pharmaceutical plastics packaging bottle blow molding apparatus as recited in claim 1, wherein: the first connecting pipe (502) is connected with the first water sac (501), the second connecting pipe (504) is connected with the second water sac (503), the first water sac (501) and the second water sac (503) are both fixed on the mounting seat (601), and the first water sac (501) and the second water sac (503) are both contacted with the outside air.
8. A pharmaceutical plastics packaging bottle blow molding apparatus as recited in claim 1, wherein: the mounting seat (601) is an L-shaped structure, a fan (604) is mounted on the left end face of the mounting seat (601), and the fan (604) is located at the right side of the first water sac (501) and the right side of the second water sac (503).
9. A pharmaceutical plastics packaging bottle blow molding apparatus as recited in claim 1, wherein: four second spring rods (602) are installed on the top end surface of the mounting seat (601), one ends above the four second spring rods (602) are all fixed with the bottom end surface of the stress plate (603), the bottom end surface of the stress plate (603) is in contact with the top end surface of the first water bag (501), when the sealing head (404) is inserted and connected, the stress plate (603) is in elastic contact with the inclined surface of the extrusion block (406), and at the moment, the four second spring rods (602) are in a contracted state, and at the moment, the first water bag (501) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311212733.7A CN116945546A (en) | 2023-09-20 | 2023-09-20 | Medicinal plastic packaging bottle blow molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311212733.7A CN116945546A (en) | 2023-09-20 | 2023-09-20 | Medicinal plastic packaging bottle blow molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116945546A true CN116945546A (en) | 2023-10-27 |
Family
ID=88454961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311212733.7A Pending CN116945546A (en) | 2023-09-20 | 2023-09-20 | Medicinal plastic packaging bottle blow molding device |
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| CN (1) | CN116945546A (en) |
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