CN108145948B - Quick auto-change over device of cavity blowing host computer bush - Google Patents
Quick auto-change over device of cavity blowing host computer bush Download PDFInfo
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- CN108145948B CN108145948B CN201711408429.4A CN201711408429A CN108145948B CN 108145948 B CN108145948 B CN 108145948B CN 201711408429 A CN201711408429 A CN 201711408429A CN 108145948 B CN108145948 B CN 108145948B
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- bottom plate
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- worm wheel
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- screw rod
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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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06905—Using combined techniques for making the preform
- B29C49/0691—Using combined techniques for making the preform using sheet like material, e.g. sheet blow-moulding from joined sheets
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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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
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- 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
- B29L2022/00—Hollow articles
Abstract
The invention relates to a quick switching device for a neck mold of a hollow blow molding main machine, which comprises a base and a lifting mechanism, wherein the base is provided with a groove; the lifting mechanism is arranged on the base; the lifting mechanism comprises a first bottom plate, a second bottom plate device, a third bottom plate device, a fourth bottom plate device, a synchronizing mechanism and a mouth mold assembly supporting platform; the second bottom plate device is arranged on the first bottom plate, and the third bottom plate device is arranged on the second bottom plate device; the fourth bottom plate device is arranged on the third bottom plate device; the synchronous mechanism is arranged on the fourth bottom plate; the synchronous mechanism is connected with the die assembly supporting platform through a worm gear and a worm. The technical scheme reduces the number of die changing personnel during die switching from four people to two people, and reduces the labor cost; the efficiency of bush subassembly switching has been improved, has practiced thrift a large amount of products and has switched the cost, has improved production efficiency.
Description
Technical Field
The invention belongs to the technical field of auxiliary tools of hollow blow molding machines, and particularly relates to a quick switching device for a neck mold of a main hollow blow molding machine.
Background
The two-piece hollow blow molding process is a brand new blow molding process derived to meet the latest emission standards, and the used die assembly and mold are different according to the shape or model of the actual product. In order to meet the actual production requirements of different products, the matched die assembly and die are needed when different products are produced.
When switching from one product to another, not only the production molds need to be switched, but also the die assemblies in the die head need to be replaced. Currently, die assembly switching is mainly achieved by using a forklift and manual work in coordination. Because the weight of the neck ring mold assembly reaches as much as three tons, when a forklift cooperates with a person, not only can the safety and the reliability be ensured, but also the efficiency of replacing the neck ring mold assembly is lower.
The mouth mold assembly is conveyed to the lower part of the mold head through the forklift, the mouth mold assembly can be lifted to the pre-installation height through the lifting function of the forklift, and then the mouth mold assembly is installed at the fixed position through manual rotation, horizontal adjustment and left and right adjustment.
The neck ring mold assembly is heavy and is installed through a forklift, so that the safety is poor; because the neck ring module can only reach the preinstallation height through the forklift, the accuracy can not be achieved during installation, the adjustment of the position is more difficult, the switching efficiency of the neck ring module is lower, and the number of operators is too many during the switching of the neck ring module.
Disclosure of Invention
The invention aims to provide a quick switching device for a neck mold of a hollow blow molding main machine, which solves the problems of poor safety, low efficiency and excessive operators when neck mold components are replaced in the prior art.
The invention is realized by the following technical scheme:
a quick switching device for a neck mold of a hollow blow molding main machine comprises a base and a lifting mechanism; the lifting mechanism is arranged on the base;
the lifting mechanism comprises a first bottom plate, a second bottom plate device, a third bottom plate device, a fourth bottom plate device, a synchronizing mechanism and a die assembly supporting platform;
the second bottom plate device is arranged on the first bottom plate, and the third bottom plate device is arranged on the second bottom plate device;
the fourth bottom plate device is arranged on the third bottom plate device; the synchronous mechanism is arranged on the fourth bottom plate; the synchronous mechanism is connected with the neck mold assembly supporting platform through a worm gear and a worm.
The base comprises four wheels, a bracket, a safety guardrail and a ladder;
the bracket is of a frame structure, and the four wheels are respectively arranged at four corners of the bracket;
the safety guardrail is arranged at the upper part of the support, and a ladder is arranged on one side surface of the support.
The first bottom plate comprises a frame structure consisting of two first bottom plate cross beams and two first bottom plate longitudinal beams;
two bolt through holes are respectively formed in the two first bottom plate longitudinal beams.
The second bottom plate device comprises a second bottom plate body, an angle adjusting device and four arc-shaped guide rails;
the angle adjusting device is arranged on the second bottom plate body, and the front end of the angle adjusting device is fixed on the third bottom plate device;
and the four corners of the second bottom plate body are respectively provided with an arc-shaped guide rail.
The third bottom plate device comprises a third bottom plate body, two parallel first guide rails, an X-direction adjusting device and four arc-shaped sliding blocks;
the four arc-shaped sliding blocks are respectively arranged at four corners of the lower surface of the third bottom plate body;
the two first guide rails are arranged on the upper surface of the third bottom plate body, and the X-direction adjusting device is arranged on the upper surface of the third bottom plate body.
The fourth bottom plate device comprises a fourth bottom plate body, two parallel second guide rails, a Y-direction adjusting device and four linear sliding blocks;
the four linear sliding blocks are oppositely arranged on the lower surface of the fourth bottom plate body in pairs;
the two second guide rails are arranged on the upper surface of the fourth bottom plate body and are perpendicular to the two first guide rails;
the Y-direction adjusting device is fixed on the fourth bottom plate body.
The synchronous mechanism comprises a synchronous mechanism bracket, a first motor, a first worm gear, a second worm gear, a third worm gear, a fourth worm gear, a first synchronous rod, a second synchronous rod, a third synchronous rod and four guide rod sleeves;
a guide slide block is arranged on the lower surface of the synchronous mechanism bracket;
the first worm wheel, the second worm wheel, the third worm wheel and the fourth worm wheel are all fixed at four corners of the synchronous mechanism bracket;
an output shaft of the first motor is connected with an input end of the first worm wheel, an output end of the first worm wheel is connected with one end of the first synchronizing rod, the other end of the first synchronizing rod is connected with an input end of the second worm wheel, an output end of the second worm wheel is connected with one end of the second synchronizing rod, the other end of the second synchronizing rod is connected with an input end of the third worm wheel, an output end of the third worm wheel is connected with one end of the third synchronizing rod, and the other end of the third synchronizing rod is connected with an input end of the fourth worm wheel;
the four guide rod sleeves are fixed on the synchronous mechanism bracket.
Bearing seats are arranged on the first synchronizing rod, the second synchronizing rod and the third synchronizing rod.
The die assembly supporting platform comprises a supporting plate, a die screw fastening mechanism, a first screw rod, a second screw rod, a third screw rod, a fourth screw rod and four first guide rods;
a die screw fastening mechanism through hole is formed in the supporting plate; the die screw fastening mechanism is fixed on the supporting plate through a through hole of the die screw fastening mechanism;
the first screw rod, the second screw rod, the third screw rod, the fourth screw rod and the four first guide rods are all fixed on the lower surface of the supporting plate.
The die screw fastening mechanism comprises a guide sleeve barrel, a disc base, a fifth screw rod, an installation plate, a second motor, a fifth worm gear and three second guide rods;
the guide sleeve barrel is arranged on the upper surface of the disc base; the fifth screw rod and the three second guide rods are arranged on the lower surface of the disc base;
the mounting plate is connected with the supporting plate through a connecting rod; the second motor and the fifth worm wheel are both arranged on the mounting plate, and three guide rod sleeves are further arranged on the mounting plate;
an output shaft of the second motor is connected with an input end of the fifth worm gear; the fifth screw rod is inserted into the screw rod through hole on the fifth worm wheel; the three second guide rods are respectively inserted into the three guide rod sleeves.
The invention has the beneficial effects that:
according to the technical scheme, the safety of the die assembly during switching is improved through the base structure, and the possibility of installation accidents caused by switching of the die assembly is reduced.
This technical scheme has reduced the retooling personnel quantity when the bush switches, reduces to two by original four people, has reduced the human cost.
According to the technical scheme, the switching efficiency of the neck ring mold assembly is improved, the neck ring mold switching time is saved by about 0.5 hour, the product switching speed is greatly improved, a large amount of product switching cost is saved, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a fast switching device for a mouth mold of a hollow blow molding main machine according to the present invention;
FIG. 2 is a schematic view of a base structure;
FIG. 3 is an exploded view of the lift mechanism of the present invention;
FIG. 4 is a schematic view of a first base plate structure;
FIG. 5 is a schematic structural view of a second backplane apparatus;
FIG. 6 is a schematic structural view of a third backplane apparatus;
FIG. 7 is a schematic structural view of a fourth backplane apparatus;
FIG. 8 is a schematic view of a synchronization mechanism;
FIG. 9 is a schematic view of a die assembly support platform configuration;
FIG. 10 is a schematic view of a die screw fastening mechanism.
Description of the reference numerals
1 base, 2 lifting mechanism, 101 bracket, 102 safety barrier, 103 ladder, 104 wheel, 21 first bottom plate, 22 second bottom plate device, 23 third bottom plate device, 24 fourth bottom plate device, 25 synchronous mechanism, 26 die assembly supporting platform, 211 first bottom plate longitudinal beam, 212 first bottom plate cross beam, 213 bolt through hole, 214 lifting lug, 221 second bottom plate body, 222 arc guide rail, 223 angle adjusting device, 2231 front end support, 2232 connecting part, 2233 rear end support, 2234 bolt rod, 231 third bottom plate body, 232 arc slide block, 233 first guide rail, 234X direction adjusting device, 2341 front end fixing seat, 2342 adjusting rod, 2343 rear end fixing seat, 241 fourth bottom plate body, 242 second guide rail, 243Y direction adjusting device, 245 linear slide block, 251 synchronous mechanism bracket, 252 first motor, 253 first worm wheel, 254 second worm wheel, third worm wheel, 256 fourth worm wheel 255, 257 guide sliding blocks, 258 first synchronous rods, 259 second synchronous rods, 260 third synchronous rods, 261 guide rod sleeves, 262 bearing seats, 263 supporting plates, 264 first lead screws, 265 second lead screws, 266 third lead screws, 267 first guide rods, 2631 die screw fastening mechanism through holes, 271 guide sleeve barrels, 272 disc bases, 273 fifth lead screws, 274 second guide rods, 275 second motors, 276 fifth worm gears, 277 guide rod sleeves and 278 mounting plates.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
As shown in fig. 1 to 10, the fast switching device for the neck mold of the hollow blow molding main machine comprises a base 1 and a lifting mechanism 2; the lifting mechanism 2 is arranged on the base 1.
As shown in fig. 2, the base 1 comprises four wheels 104, a bracket 101, a safety barrier 102 and a ladder 103.
The support 101 is of a frame structure and is formed by welding hollow steel pipes, and four wheels are respectively arranged at four corners of the support; the base with the lifting mechanism can be directly pushed to move through the four wheels.
And the upper part of the bracket is provided with a safety guardrail which is used for protecting the die assembly placed on the lifting mechanism. A ladder is arranged on one side of the bracket. For the up and down of the operator.
As shown in fig. 3, the first floor panel 21 includes a frame structure composed of two first floor cross members 212 and two first floor longitudinal members 211; both ends of two first bottom plate crossbeams all pass through welded connection with two first bottom plate longerons.
Two bolt through holes 213 are respectively arranged on the two first bottom plate longitudinal beams, and the first bottom plate is fixed on the bracket of the base through bolts.
Two lifting lugs 214 are respectively arranged at two ends of the two first bottom plate longitudinal beams and used for lifting the lifting mechanism, and the lifting mechanism is moved out of the base or moved into the base.
The second base plate device 22 includes a second base plate body 221, an angle adjusting device 223, and four arc-shaped guide rails 222.
In this embodiment, the second bottom plate body has a rectangular structure, and each of the portions is provided with a chamfer.
The rear end of the angle adjusting device 223 is arranged on the second bottom plate body, and the front end of the angle adjusting device is fixed on the third bottom plate device through a bolt; the angle adjusting device 223 of this application includes connecting portion 2232, the regulation portion, front end support 2231 and rear end support 2233, the front end support passes through the bolt fastening on the third bottom plate body, the one end and the front end support of connecting portion rotate to be connected, the other end and the regulation portion of connecting portion rotate to be connected, the regulation portion includes shank of bolt 2234, be provided with the bolt hole on the support of rear end, the bolt phase and the bolt hole threaded connection of regulation portion, through rotating the shank of bolt, make angle adjusting device drive the third bottom plate and slide along the arc track, with the axial angle of adjusting hoist mechanism.
One arc-shaped guide rail 222 is provided at each of four corners of the second chassis body 221.
The third bottom plate device 23 comprises a third bottom plate body 231, two parallel first guide rails 233, an X-direction adjusting device 234 and four arc-shaped sliding blocks 232; in this embodiment, the third bottom plate body is a rectangular plate-shaped structure, a lightening hole is provided in the middle of the third bottom plate body, and notch structures are provided at four corners of the third bottom plate body.
The four arc-shaped sliding blocks are respectively arranged at four corners of the lower surface of the third bottom plate body and respectively correspond to the four arc-shaped guide rails one by one; and under the effect of angle adjusting device, the arc slider can slide on the arc guide rail to adjust the angle between third bottom plate and the second bottom plate.
The two first guide rails are arranged on the upper surface of the third bottom plate body, and the X-direction adjusting device is arranged on the upper surface of the third bottom plate body; in this embodiment, the two first guide rails are disposed along the long side direction of the third bottom plate body.
The front end of the X-direction adjusting device is fixed on the fourth bottom plate body. In the present application, the X-direction adjusting device 234 includes a front end fixing seat 2341, a rear end fixing seat 2343, and an adjusting lever 2342; the front end fixed seat is fixed on the fourth bottom plate body, the front end of the adjusting rod is rotatably connected with the front end fixed seat, a threaded rod is arranged at the rear end of the adjusting rod, the rear end fixed seat is fixed on the third bottom plate body, a threaded hole is formed in the rear end fixed seat, and the threaded rod of the adjusting rod is in threaded connection with the threaded hole. The adjustment of the lifting mechanism in the X direction can be adjusted by the X-direction adjusting device.
The fourth base plate device 24 includes a fourth base plate body 241, two parallel second guide rails 242, a Y-direction adjusting device 243 and four linear sliders 245; the fourth bottom plate body in this embodiment is a rectangular frame structure.
The four linear sliding blocks are oppositely arranged on the lower surface of the fourth bottom plate body in pairs; each two opposite linear sliding blocks are in sliding fit with one first guide rail; namely, each first guide rail is in sliding fit with two linear sliding blocks.
The two second guide rails are arranged on the upper surface of the fourth bottom plate body and are perpendicular to the two first guide rails; in this application, two second guide rails are fixed to the short side of the fourth base plate body.
The Y-direction adjusting device is fixed on the fourth bottom plate body, and the front end of the Y-direction adjusting device is fixed on the synchronizing mechanism. In the present application, the structure of the Y-direction adjusting device is the same as that of the X-direction adjusting device, and is used for Y-direction adjustment of the lifting mechanism.
In this embodiment, the X-direction and the Y-direction are X-direction and Y-direction of a coordinate system, and the long side direction is X-direction and the short side direction is Y-direction with respect to the first base plate.
The synchronizing mechanism 25 includes a synchronizing mechanism bracket 251, a first motor 252, a first worm wheel 253, a second worm wheel 254, a third worm wheel 255, a fourth worm wheel 256, a first synchronizing lever 258, a second synchronizing lever 259, a third synchronizing lever 260, and four guide link sleeves 261.
In the present application, the synchronizing mechanism bracket is an approximately rectangular parallelepiped frame structure.
A guide slider 257 in sliding fit with the second guide rail is disposed on the lower surface of the synchronization mechanism bracket, and is used for realizing relative sliding between the synchronization mechanism and the fourth base plate.
The first worm wheel, the second worm wheel, the third worm wheel and the fourth worm wheel are all fixed at four corners of the synchronous mechanism bracket; in this application, the structure homogeneous phase of first worm wheel, second worm wheel, third worm wheel and fourth worm wheel all is the same, all includes two bodys of mutually perpendicular and fixed connection, and two bodys intercommunications, including the standpipe with violently manage, wherein, the pipe diameter and the pipe length of standpipe all are greater than the pipe diameter and the pipe length of violently managing, are provided with the worm wheel in violently managing, all are provided with the lead screw perforation at the both ends of pipe.
An output shaft of the first motor is connected with an input end of a first worm wheel, an output end of the first worm wheel is connected with one end of a first synchronizing rod, the other end of the first synchronizing rod is connected with an input end of a second worm wheel, an output end of the second worm wheel is connected with one end of a second synchronizing rod, the other end of the second synchronizing rod is connected with an input end of a third worm wheel, an output end of the third worm wheel is connected with one end of a third synchronizing rod, and the other end of the third synchronizing rod is connected with an input end of a fourth worm wheel; like this, after first motor starts, first motor can drive first worm wheel, second worm wheel, third worm wheel and fourth worm wheel synchronous revolution.
The four guide rod sleeves are fixed on the synchronous mechanism bracket.
The die assembly support platform 26 includes a support plate 263, a die screw fastening mechanism, a first lead screw 264, a second lead screw 265, a third lead screw 266, a fourth lead screw, and four first guide rods 267. In this embodiment, the supporting plate is a rectangular plate structure.
A die screw fastening mechanism through hole 2631 is arranged on the supporting plate; the die screw fastening mechanism is fixed on the supporting plate through a through hole of the die screw fastening mechanism.
The first screw rod is inserted into a screw rod through hole on the first worm gear, the second screw rod is inserted into a screw rod through hole on the second worm gear, the third screw rod is inserted into a screw rod through hole on the third worm gear, and the fourth screw rod is inserted into a screw rod through hole on the fourth worm gear;
the four first guide rods are respectively inserted into the four guide rod sleeves. The first screw rod is in threaded fit with a worm wheel in the first worm wheel; the second screw rod is in threaded fit with a worm wheel in a second worm wheel; the third screw rod is in threaded fit with a worm wheel in a third worm wheel; and the fourth screw rod is in threaded fit with a worm wheel in the fourth worm wheel, so that the lifting of the die assembly supporting platform is realized.
As shown in fig. 10, the die screw fastening mechanism includes a guide sleeve barrel 271, a disk base 272, a fifth lead screw 273, a mounting plate 278, a second motor 275, a fifth worm wheel 276, and three second guide rods 274.
The guide sleeve barrel is arranged on the upper surface of the disc base; the fifth screw rod and the three second guide rods are arranged on the lower surface of the disc base; the neck ring mold component is sleeved on the guide sleeve barrel. In this embodiment, the fifth screw is perpendicular to the center of the disc base.
The mounting plate is fixed below the support plate through a connecting rod; the second motor and the fifth worm wheel are both arranged on the mounting plate, and three guide rod sleeves are further arranged on the mounting plate.
The output shaft of the second motor is connected with the input end of the fifth worm wheel; the fifth screw rod is inserted into the screw rod through hole on the fifth worm wheel; the three second guide rods are respectively inserted into the three guide rod sleeves. In this application, the fifth worm gear is identical in structure to the first worm gear.
The synchronous mechanism realizes the ascending and descending of the neck ring mold component supporting platform and the neck ring mold screw fastening mechanism through the worm gear and the worm and the synchronous rod. The die assembly is lifted to a pre-installation position. The die screw fastening mechanism is connected to the lower end of the supporting plate through four supporting rods, and is lifted to a certain height through the supporting platform, and then is further lifted through a second motor and a fifth worm wheel which are self-contained by the die screw fastening mechanism. After the die assembly is lifted to the final height, the screw of the die assembly is fastened on the die core rod through the rotary guide sleeve barrel, and finally the switching work of the die assembly is completed.
Although the technical solutions of the present application have been described, those skilled in the art can make improvements, substitutions or modifications in the technical solutions of the present application, and such improvements, substitutions or modifications should be within the protection scope of the present application.
Claims (9)
1. A quick switching device for a neck mold of a hollow blow molding main machine is characterized by comprising a base and a lifting mechanism; the lifting mechanism is arranged on the base;
the lifting mechanism comprises a first bottom plate, a second bottom plate device, a third bottom plate device, a fourth bottom plate device, a synchronizing mechanism and a die assembly supporting platform;
the second bottom plate device is arranged on the first bottom plate, and the third bottom plate device is arranged on the second bottom plate device;
the fourth bottom plate device is arranged on the third bottom plate device; the synchronous mechanism is arranged on the fourth bottom plate; the synchronous mechanism is connected with the neck mold assembly supporting platform through a worm gear and a worm;
the second bottom plate device comprises a second bottom plate body, an angle adjusting device and four arc-shaped guide rails;
the angle adjusting device is arranged on the second bottom plate body, and the front end of the angle adjusting device is fixed on the third bottom plate device;
an arc-shaped guide rail is arranged at each of four corners of the second bottom plate body;
the third bottom plate device comprises a third bottom plate body, two parallel first guide rails, an X-direction adjusting device and four arc-shaped sliding blocks;
the four arc-shaped sliding blocks are respectively arranged at four corners of the lower surface of the third bottom plate body;
the fourth bottom plate device comprises a fourth bottom plate body, two parallel second guide rails, a Y-direction adjusting device and four linear sliding blocks;
the synchronous mechanism comprises a synchronous mechanism bracket, a first motor, a first worm gear, a second worm gear, a third worm gear, a fourth worm gear, a first synchronous rod, a second synchronous rod, a third synchronous rod and four guide rod sleeves;
the die assembly supporting platform comprises a supporting plate, a die screw fastening mechanism, a first screw rod, a second screw rod, a third screw rod, a fourth screw rod and four first guide rods;
the die screw fastening mechanism comprises a guide sleeve barrel, a disc base, a fifth screw rod, an installation plate, a second motor, a fifth worm gear and three second guide rods.
2. The hollow blow molding main machine die quick switching device according to claim 1, wherein the base comprises four wheels, a bracket, a safety barrier and a ladder;
the bracket is of a frame structure, and the four wheels are respectively arranged at four corners of the bracket;
the safety guardrail is arranged at the upper part of the support, and a ladder is arranged on one side surface of the support.
3. The hollow blow molding main machine die quick switching device according to claim 1, wherein the first bottom plate comprises a frame structure consisting of two first bottom plate cross beams and two first bottom plate longitudinal beams;
two bolt through holes are respectively formed in the two first bottom plate longitudinal beams.
4. The fast switching device for the neck ring mold of the hollow blow molding main machine according to claim 1,
the two first guide rails are arranged on the upper surface of the third bottom plate body, and the X-direction adjusting device is arranged on the upper surface of the third bottom plate body.
5. The fast switching device for the neck ring mold of the hollow blow molding main machine according to claim 1,
the four linear sliding blocks are oppositely arranged on the lower surface of the fourth bottom plate body in pairs;
the two second guide rails are arranged on the upper surface of the fourth bottom plate body and are perpendicular to the two first guide rails;
the Y-direction adjusting device is fixed on the fourth bottom plate body.
6. The fast switching device for the neck ring mold of the hollow blow molding main machine according to claim 1,
a guide slide block is arranged on the lower surface of the synchronous mechanism bracket;
the first worm wheel, the second worm wheel, the third worm wheel and the fourth worm wheel are all fixed at four corners of the synchronous mechanism bracket;
an output shaft of the first motor is connected with an input end of the first worm wheel, an output end of the first worm wheel is connected with one end of the first synchronizing rod, the other end of the first synchronizing rod is connected with an input end of the second worm wheel, an output end of the second worm wheel is connected with one end of the second synchronizing rod, the other end of the second synchronizing rod is connected with an input end of the third worm wheel, an output end of the third worm wheel is connected with one end of the third synchronizing rod, and the other end of the third synchronizing rod is connected with an input end of the fourth worm wheel;
the four guide rod sleeves are fixed on the synchronous mechanism bracket.
7. The quick switching device for the neck ring mold of the hollow blow molding main machine according to claim 6, wherein bearing seats are arranged on the first synchronizing rod, the second synchronizing rod and the third synchronizing rod.
8. The quick switching device for the neck ring mold of the hollow blow molding main machine according to claim 1, wherein a neck ring screw fastening mechanism through hole is arranged on the supporting plate; the die screw fastening mechanism is fixed on the supporting plate through a through hole of the die screw fastening mechanism;
the first screw rod, the second screw rod, the third screw rod, the fourth screw rod and the four first guide rods are all fixed on the lower surface of the supporting plate.
9. The quick switching device for the main die of hollow blow molding machine according to claim 8,
the guide sleeve barrel is arranged on the upper surface of the disc base; the fifth screw rod and the three second guide rods are arranged on the lower surface of the disc base;
the mounting plate is connected with the supporting plate through a connecting rod; the second motor and the fifth worm wheel are both arranged on the mounting plate, and three guide rod sleeves are further arranged on the mounting plate;
an output shaft of the second motor is connected with an input end of the fifth worm gear; the fifth screw rod is inserted into the screw rod through hole on the fifth worm wheel; the three second guide rods are respectively inserted into the three guide rod sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408429.4A CN108145948B (en) | 2017-12-22 | 2017-12-22 | Quick auto-change over device of cavity blowing host computer bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408429.4A CN108145948B (en) | 2017-12-22 | 2017-12-22 | Quick auto-change over device of cavity blowing host computer bush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108145948A CN108145948A (en) | 2018-06-12 |
| CN108145948B true CN108145948B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711408429.4A Active CN108145948B (en) | 2017-12-22 | 2017-12-22 | Quick auto-change over device of cavity blowing host computer bush |
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| CN (1) | CN108145948B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205555221U (en) * | 2015-12-20 | 2016-09-07 | 华南理工大学广州学院 | Automatic carry stereoscopic warehouse |
| CN106379290A (en) * | 2016-10-15 | 2017-02-08 | 南通中远重工有限公司 | Electric automobile battery replacement system and battery replacement method based on system |
| CN107140432A (en) * | 2017-06-16 | 2017-09-08 | 电子科技大学 | One kind supply transport vehicle |
-
2017
- 2017-12-22 CN CN201711408429.4A patent/CN108145948B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205555221U (en) * | 2015-12-20 | 2016-09-07 | 华南理工大学广州学院 | Automatic carry stereoscopic warehouse |
| CN106379290A (en) * | 2016-10-15 | 2017-02-08 | 南通中远重工有限公司 | Electric automobile battery replacement system and battery replacement method based on system |
| CN107140432A (en) * | 2017-06-16 | 2017-09-08 | 电子科技大学 | One kind supply transport vehicle |
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| CN108145948A (en) | 2018-06-12 |
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