CN217834688U - Expandable blowing needle device of blow molding machine - Google Patents
Expandable blowing needle device of blow molding machine Download PDFInfo
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- CN217834688U CN217834688U CN202123126212.9U CN202123126212U CN217834688U CN 217834688 U CN217834688 U CN 217834688U CN 202123126212 U CN202123126212 U CN 202123126212U CN 217834688 U CN217834688 U CN 217834688U
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- 238000007664 blowing Methods 0.000 title claims abstract description 37
- 238000000071 blow moulding Methods 0.000 title claims abstract description 10
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of auxiliary equipment for manufacturing barrels of blow molding machines, in particular to an expandable blowing needle device of a blow molding machine; the height adjusting component is fixed on the table top; the counter component is assembled on the height adjusting component, the moving component is arranged on the height adjusting component, the lifting components are arranged on a sliding seat of the moving component, the supporting bearing components and the screwing components are respectively and correspondingly arranged on the lifting components, each supporting bearing component is provided with a blowing needle component, and the mounting position of each blowing needle component corresponds to an air inlet hole of the screwing component; by adopting the utility model, the whole modular structure is convenient for subsequent maintenance and upgrading maintenance; the blowing and widening processes are integrated, the overall occupied area of the machine is reduced, the space cost is saved, the overall production quality is further improved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a blowing machine system bucket auxiliary assembly field especially relates to a blowing machine can extend formula and blow needle device.
Background
The L-shaped ring chemical bucket is mainly used for storing materials such as chemical raw materials and food, so that the requirements on the strength of the bucket and the sealing effect of a bucket opening are strict, and in the process of forming the L-shaped ring plastic bucket by using a blow molding machine, because the L-shaped ring plastic bucket is provided with two inner screw openings, the two inner screw openings are required to be formed quickly and deform little in the production process;
in an extrusion blow molding machine, when an L-ring plastic barrel blow molding machine is used for manufacturing 100L or more large products, a pipe blank can only have a certain diameter due to the limitation of objective conditions, and the pipe blank needs to be expanded and enlarged in process and then blown.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safe and reliable can extend the widen, reduces area to can make the gas blowing device of bottleneck screw thread.
An expandable blowing needle device of a blow molding machine comprises a height adjusting assembly, a moving assembly, a lifting assembly, a counter assembly, a thread screwing assembly, a supporting bearing assembly and a blowing needle assembly;
the height adjusting assembly is fixed on the table top; the counter component is assembled on the height adjusting component, the moving component is arranged on the height adjusting component, the lifting components are arranged on a sliding seat of the moving component, the supporting bearing components and the screwing components are respectively and correspondingly arranged on the lifting components, each supporting bearing component is provided with a blowing needle component, and the mounting position of each blowing needle component corresponds to an air inlet hole of the screwing component;
furthermore, the height adjusting assembly and the counter assembly are designed in an integrated mode and comprise a base plate, a top plate, a chain wheel, a first chain, a first limiting plate, a guide pillar, a guide sleeve, a screw shaft, a screw nut, a bearing, a counter and a conversion shaft;
the base plate is fixed on the table top, the upper end face of the base plate is provided with a moving assembly, one end of the guide post is fixed on the top plate, the other end of the guide post penetrates through the base plate through the guide sleeve, the top end of the lead screw shaft penetrates through the top plate through a bearing, and the tail end of the lead screw shaft is provided with a lead screw nut and penetrates through the base plate; the first chain is linked through a group of chain wheels and a group of lead screw shafts; the conversion shaft is sleeved at the top end of the screw shaft, and the counter is sleeved on the outer ring of the conversion shaft;
further, the moving assembly comprises a bottom plate, a guide rail, a sliding seat, an oil cylinder joint, an inductive switch, a second limiting plate, an adjusting screw rod and a nut;
the bottom plate is arranged on the base plate, a group of guide rails is arranged on the bottom plate in parallel, a plurality of groups of sliding seats are sleeved on the guide rails in pairs in a sliding manner, the sliding range of the sliding seats is divided by a second limiting plate, and the induction switch is fixed on the outer side of the guide rails through an induction switch seat; the group of adjusting screw rods and the group of adjusting screw nuts are fixed at the opposite corners of the bottom plate; the oil cylinder is connected with the sliding seat through an oil cylinder joint; the bottom plate is correspondingly provided with a lifting assembly;
furthermore, the lifting assembly comprises a mounting plate, a moving plate, a lifting oil cylinder and a lubricating system;
each mounting plate is fixedly bridged with a pair of sliding seats through a mounting column; the lifting oil cylinder is fixed on the lower end face of the mounting plate, the telescopic end of the lifting oil cylinder penetrates through the mounting plate to be connected with the movable plate, and the mounting plate is provided with a vertical rod for mounting the auxiliary height sensor; and the mounting plate is provided with a screwing component and a supporting bearing component;
furthermore, the screwing component comprises a hydraulic motor, a motor mounting plate, a bearing seat, a first chain wheel, a connecting plate, a second chain wheel, a protective cover and a connecting shaft;
the connecting plate is connected with the mounting plate, the motor mounting plate and the bearing seat are mounted on the connecting plate after being assembled, the hydraulic motor is mounted below the motor mounting plate, the output end of the hydraulic motor is connected with a first chain wheel, a second chain wheel is arranged in the bearing seat, and the first chain wheel and the second chain wheel are driven by a second chain; the protective cover is arranged on the uppermost layer; the connecting shaft is correspondingly connected with the blowing needle assembly;
the beneficial effects of the utility model are that:
by adopting the utility model, the whole modular structure is convenient for subsequent maintenance and upgrading maintenance; the blowing and widening processes are integrated, the overall occupied area of the machine is reduced, the space cost is saved, the overall production quality is further improved, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a schematic view of the height adjustment assembly of the present invention;
FIG. 4 is a side sectional view of the height adjustment assembly of the present invention;
fig. 5 is a schematic structural diagram of the moving assembly of the present invention;
fig. 6 is a schematic structural view of the lifting assembly of the present invention;
fig. 7 is a schematic structural view of the screwing assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-7, an expandable blowing pin device of a blow molding machine comprises a height adjusting assembly 100, a moving assembly 200, a lifting assembly 300, a counter assembly 400, a screwing assembly 500, a support bearing assembly 600 and a blowing pin assembly 700;
the height adjusting assembly 100 is fixed on the table top; the counter assembly 400 is assembled on the height adjusting assembly 100, the moving assembly 200 is installed on the height adjusting assembly 100, a group of lifting assemblies 300 is installed on the sliding seat 208 of the moving assembly 200, the supporting bearing assemblies 600 and the screwing assemblies 500 are respectively and correspondingly installed on the lifting assemblies 300, each supporting bearing assembly 600 is provided with a blowing needle assembly 700, and the installation position of the blowing needle assembly 700 corresponds to the air inlet hole of the screwing assembly 500;
in the use process of the utility model, the blowing needle assembly 700 adjusts and records the proper height through the height adjusting assembly 100 and the counter assembly 400, and is suitable for different moulds and products; when the mechanism runs, after a parison falls off, two blowing needles 700 are located at the middle position and extend into the parison through the lifting assembly 300, then the moving assembly 200 moves the blowing needles to the two sides under the driving of the oil cylinder to expand the parison, the mold is closed, air is blown through the blowing needle assembly 700 to form a product, and meanwhile, under the driving of the hydraulic motor 501, the thread screwing assembly rotates the blowing needles to enable the blowing needles to withdraw along bottle mouth threads, so that the threads cannot be damaged.
Further, the height adjustment assembly 100 and the counter assembly 400 are designed as an integral body, and include a base plate 101, a top plate 108, a sprocket 107, a first chain 120, a first limiting plate 106, a guide post 104, a guide sleeve 102, a screw shaft 105, a screw nut 103, a bearing 132, a counter 137 and a conversion shaft 139;
the base plate 101 is fixed on the table top, and the upper end surface of the base plate is provided with a moving assembly 200, one end of the guide post 104 is fixed on the top plate 108, the other end of the guide post passes through the base plate 101 through the guide sleeve 102, the top end of the screw shaft 105 passes through the top plate 108 through the bearing 132, and the tail end of the screw shaft is provided with a screw nut 103 which passes through the base plate 101; the first chain 120 is linked through a set of chain wheels 107 and a set of screw shafts 105; the conversion shaft 139 is sleeved on the top end of the lead screw shaft 105, and the counter 137 is sleeved on the outer ring of the conversion shaft 139.
In this embodiment, when the switching shaft 139 is rotated by a wrench, the chain wheel 107 is driven to rotate, the counter 137 records the number of turns, and the chain wheel 107 and the screw shaft 105 are connected together to rotate together, so that the top plate 108 is lifted and lowered to complete the lifting and lowering operation.
Further, the moving assembly 200 comprises a bottom plate 201, a guide rail 207, a sliding seat 208, an oil cylinder 209, an oil cylinder joint 211, an inductive switch 212, a second limiting plate 205, an adjusting screw 204 and a nut 219;
the base plate 201 is installed on the base plate 101, one group of guide rails is arranged on the base plate 201 in parallel 270, a plurality of groups of sliding seats 208 are sleeved on the guide rails 207 in pairs in a sliding manner, the sliding range of the sliding seats 208 is divided by a second limiting plate 205, and the induction switch 212 is fixed on the outer side of the guide rails 207 through the induction switch seat 202; a group of adjusting screws 204 and nuts 219 are fixed at the opposite corners of the bottom plate 201; the oil cylinder 209 is connected with the sliding seat 208 through an oil cylinder joint 211; the bottom plate 201 is correspondingly provided with a lifting assembly 300;
further, the lifting assembly 300 comprises a mounting plate 301, a moving plate 302, a lifting cylinder 303, and a lubricating system 305;
each mounting plate 301 is fixed across a pair of sliding seats 208 by mounting posts 304; the lifting oil cylinder 303 is fixed on the lower end face of the mounting plate 301, the telescopic end of the lifting oil cylinder passes through the mounting plate 301 to be connected with the moving plate 302, and a mounting vertical rod 306 is arranged on the mounting plate 301 to assist in mounting the height sensor; and the mounting plate 301 is provided with a screwing assembly 500 and a supporting bearing assembly 600;
in this embodiment, a group of lifting assemblies 300 are respectively mounted on the sliding base 208 of the moving assembly 200, the lifting assemblies 300 respectively slide along the guide rail 207 under the driving of the lifting oil cylinder 209, the sliding distance can be adjusted within the stroke range by the adjusting screw 204, the moving-to-position signal is provided by the sensor on the part sensing switch base 202, the moving plate 302 performs lifting motion under the action of the oil cylinder 303, and the in-position signal is provided by the sensor on the mounting vertical rod 306;
further, the screwing assembly 500 comprises a hydraulic motor 501, a motor mounting plate 502, a bearing seat 503, a first chain wheel 505, a connecting plate 506, a second chain wheel 509, a protective cover 507 and a connecting shaft 508;
the connecting plate 506 is connected with the mounting plate 301, the motor mounting plate 502 and the bearing seat 503 are assembled and then mounted on the connecting plate 506, the hydraulic motor 501 is mounted below the motor mounting plate 502, the output end of the hydraulic motor is connected with the first chain wheel 505, the second chain wheel 509 is arranged in the bearing seat 503, and the first chain wheel 505 and the second chain wheel 509 are driven by the second chain 504; the protective cover 507 covers the uppermost layer; the connecting shaft 508 is correspondingly connected with the blow pin assembly 700;
in this embodiment, under the action of the hydraulic motor 501, the first sprocket 505 rotates to drive the second sprocket 509 through the second chain 504, so that the shaft 508 connected with the blowing needle 700 rotates, and a thread can be formed in the rotating process; the connecting shaft 508 is hollow and provides air blowing for the blowing needle through an air inlet hole of the connecting plate 506;
by adopting the utility model, the whole modular structure is convenient for subsequent maintenance and upgrading maintenance; the blowing and widening processes are integrated, the overall occupied area of the machine is reduced, the space cost is saved, the overall production quality is further improved, and the production efficiency is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (5)
1. An expandable blowing needle device of a blow molding machine is characterized by comprising a height adjusting assembly (100), a moving assembly (200), a lifting assembly (300), a counter assembly (400), a screwing assembly (500), a supporting bearing assembly (600) and a blowing needle assembly (700);
the height adjusting component (100) is fixed on the table top; the counter assembly (400) is assembled on the height adjusting assembly (100), the moving assembly (200) is installed on the height adjusting assembly (100), the lifting assembly (300) is installed on the sliding seat (208) of the moving assembly (200), the supporting bearing assemblies (600) and the screwing assemblies (500) are correspondingly installed on the lifting assembly (300) respectively, each supporting bearing assembly (600) is provided with a blowing needle assembly (700), and the installation position of each blowing needle assembly (700) corresponds to the air inlet hole of the screwing assembly (500).
2. The expandable blowing pin device of claim 1, wherein the height adjusting assembly (100) and the counter assembly (400) are designed as a single unit, and comprise a base plate (101), a top plate (108), a chain wheel (107), a first chain (120), a first limiting plate (106), a guide post (104), a guide sleeve (102), a screw shaft (105), a screw nut (103), a bearing (132), a counter (137) and a switching shaft (139);
the base plate (101) is fixed on the table top, the upper end face of the base plate is provided with a moving assembly (200), one end of the guide post (104) is fixed on the top plate (108), the other end of the guide post penetrates through the base plate (101) through the guide sleeve (102), the top end of the screw shaft (105) penetrates through the top plate (108) through the bearing (132), and the tail end of the screw shaft is provided with a screw nut (103) which penetrates through the base plate (101); the first chain (120) is linked through a group of chain wheels (107) and a group of screw shafts (105); the conversion shaft (139) is sleeved on the top end of the lead screw shaft (105), and the counter (137) is sleeved on the outer ring of the conversion shaft (139).
3. The expandable blowing needle device of the blow molding machine according to claim 2, wherein the moving assembly (200) comprises a bottom plate (201), a guide rail (207), a sliding seat (208), a cylinder (209), a cylinder joint (211), an inductive switch (212), a second limiting plate (205), an adjusting screw rod (204) and a nut (219);
the bottom plate (201) is installed on the base plate (101), one group of guide rails (270) are arranged on the bottom plate (201) in parallel, a plurality of groups of sliding seats (208) are arranged on the guide rails (207) in a sliding mode in pairs in a sliding mode, the sliding range of the sliding seats (208) is divided through a second limiting plate (205), and the induction switch (212) is fixed to the outer side of the guide rails (207) through the induction switch seat (202); a group of adjusting screw rods (204) and nuts (219) are fixed at the opposite corners of the bottom plate (201); the oil cylinder (209) is connected with the sliding seat (208) through an oil cylinder joint (211); the bottom plate (201) is correspondingly provided with a lifting component (300).
4. The expandable blowing pin device of claim 3, wherein the lifting assembly (300) comprises a mounting plate (301), a moving plate (302), a lifting cylinder (303), a lubrication system (305);
each mounting plate (301) is fixed across a pair of sliding seats (208) through a mounting column (304); the lifting oil cylinder (303) is fixed on the lower end face of the mounting plate (301), the telescopic end of the lifting oil cylinder penetrates through the mounting plate (301) to be connected with the moving plate (302), and a mounting vertical rod (306) is arranged on the mounting plate (301) to assist in mounting the height sensor; and the mounting plate (301) is provided with a screw thread assembly (500) and a support bearing assembly (600).
5. The expandable blowing pin device of claim 3, wherein the screwing assembly (500) comprises a hydraulic motor (501), a motor mounting plate (502), a bearing seat (503), a first chain wheel (505), a connecting plate (506), a second chain wheel (509), a protective cover (507) and a connecting shaft (508);
the connecting plate (506) is connected with the mounting plate (301), the motor mounting plate (502) and the bearing seat (503) are mounted on the connecting plate (506) after being assembled, the hydraulic motor (501) is mounted below the motor mounting plate (502), the output end of the hydraulic motor is connected with the first chain wheel (505), the second chain wheel (509) is arranged in the bearing seat (503), and the first chain wheel (505) and the second chain wheel (509) are driven by the second chain (504); the protective cover (507) is covered on the uppermost layer; the connecting shaft (508) is correspondingly connected with the blow pin assembly (700).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123126212.9U CN217834688U (en) | 2021-12-13 | 2021-12-13 | Expandable blowing needle device of blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123126212.9U CN217834688U (en) | 2021-12-13 | 2021-12-13 | Expandable blowing needle device of blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217834688U true CN217834688U (en) | 2022-11-18 |
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ID=84009507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123126212.9U Active CN217834688U (en) | 2021-12-13 | 2021-12-13 | Expandable blowing needle device of blow molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217834688U (en) |
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2021
- 2021-12-13 CN CN202123126212.9U patent/CN217834688U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240531 Address after: 528322 Block A and B, Block A-1, Fu'an Industrial Zone, Xin'an Village, Leliu Street, Shunde District, Foshan City, Guangdong Province Patentee after: Krupp Machinery (Guangdong) Co.,Ltd. Country or region after: China Address before: 528000 buildings in plot a-3-1, Fu'an Industrial Zone, Leliu street, Shunde District, Foshan City, Guangdong Province Patentee before: Cotes Machinery Technology (Foshan) Co.,Ltd. Country or region before: China |