CN215550842U

CN215550842U - Mould locking device with automatic positioning function for blow molding machine

Info

Publication number: CN215550842U
Application number: CN202122059441.7U
Authority: CN
Inventors: 程国光
Original assignee: Changzhou Youjie Packaging Material Co ltd
Current assignee: Changzhou Youjie Packaging Material Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-18
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of mold locking devices, and discloses a mold locking device for a blow molding machine with an automatic positioning function, which comprises a bottom plate and a mold locking mechanism, wherein the mold locking mechanism comprises a mold locking cylinder, a first spring, a sliding rail plate, a sliding block, a first wedge block, a second spring, a second wedge block, a moving rod, a third spring, a lock module, a connecting block, a sliding rod, a limiting plate, a mold locking pull rod, a fourth spring and a non-slip mat, the sliding rod is pulled oppositely at first, the sliding rod performs limit opposite sliding on the limiting plate, the sliding rod drives the lock module to perform opposite movement, the lock module drives the moving rod to perform opposite movement, the third spring contracts, the moving rod drives the second wedge block, the second wedge block drives the first wedge block to perform limit opposite sliding on the sliding rail plate, the blow molding mold is placed on the lock module to perform mold locking, finally, the effect of mode locking is achieved.

Description

Mould locking device with automatic positioning function for blow molding machine

Technical Field

The utility model relates to the technical field of mold locking devices, in particular to a mold locking device with an automatic positioning function for a blow molding machine.

Background

After the liquid plastic is ejected, the plastic is blown into a shaped cavity by the force of the wind blowing out of the machine, which is called a blow molding machine, to produce the product. However, in the process of blowing by using a blow molding machine, it is found that the mold cavity cannot be locked well, so that the blow molding process can be deviated, thereby causing quality problems of products. Therefore, a mold clamping device for a blow molding machine having an automatic positioning function is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mold locking device for a blow molding machine with an automatic positioning function, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a mode locking device for blowing machine with automatic positioning function, includes bottom plate and clamping mechanism, clamping mechanism carves shape piece, carriage release lever, third spring, locking piece, connecting block, slide bar, limiting plate, mode locking pull rod, fourth spring and slipmat including a clamping cylinder, first spring, slip slide rail board, sliding block, first wedge, second spring, second, the clamping mechanism, the top of bottom plate is provided with the blowing machine support, the bottom of blowing machine support and the top fixed connection of bottom plate, the right side of blowing machine support and the left side fixed mounting of a clamping cylinder.

Further, the left side inner wall of a mould locking section of thick bamboo and the left end fixed connection of first spring, the right-hand member of first spring and the left side fixed connection of slip slide rail board, the outer wall of slip slide rail board and the inner wall sliding connection of a mould locking section of thick bamboo, the outer wall of sliding block and the inner wall sliding connection of slip slide rail board play the effect of buffering through setting up first spring, through setting up the slip slide rail board, the sliding block of being convenient for carries out spacing opposite slip on the slip slide rail board.

Furthermore, the right side of the sliding block is fixedly connected with the left side of the first wedge-shaped block, the top of the first wedge-shaped block is fixedly connected with the bottom end of the second spring, and the top end of the second spring is fixedly connected with the inner wall of the top of the mold locking cylinder.

Further, the inclined edge of the first wedge-shaped block is in sliding contact with the inclined edge of the second wedge-shaped block.

Further, the right side of the second wedge-shaped block is fixedly connected with the left end of the moving rod, the right end of the moving rod penetrates through the inner wall of the right side of the mold locking cylinder and extends to the right side of the mold locking cylinder and the left side of the mold locking module to be fixedly connected, the third spring sleeve is arranged on the outer surface of the moving rod, the left end of the third spring is fixedly connected with the right side of the mold locking cylinder, and the right end of the third spring is fixedly connected with the left side of the mold locking module.

Further, the left side of lock module and the right side fixed connection of connecting block, the left side of connecting block and the right side fixed connection of slide bar, the bottom of slide bar and the inner wall sliding connection of limiting plate, the bottom of limiting plate and the top fixed mounting of bottom plate, through setting up the limiting plate, the slide bar of being convenient for carries out spacing opposite slip on the limiting plate.

Further, the mode locking pull rod down runs through the top of lock module piece and extends to the below of lock module piece and the top fixed mounting of slipmat from last, the surface at the mode locking pull rod is established to fourth spring housing, the top of fourth spring and the top inner wall fixed connection of lock module piece, the bottom of fourth spring and the top fixed connection of slipmat through setting up mode locking pull rod, fourth spring and slipmat, can reach and consolidate the blowing mould, prevent that the phenomenon of skidding at the in-process skew of blowing from taking place.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the mode locking device with the automatic positioning function for the blow molding machine, the sliding rods are firstly pulled oppositely, the sliding rods perform limiting and opposite sliding on the limiting plate, the sliding rods drive the lock module to perform opposite movement, the lock module drives the moving rods to perform opposite movement, the third spring contracts, the moving rods drive the second wedge block, the second wedge block drives the first wedge block to perform opposite movement, the second spring contracts, the first wedge block drives the sliding blocks to perform limiting and opposite sliding on the sliding slide rail plate, the blow molding mold is placed on the lock module to perform mode locking, and finally the mode locking effect is achieved.

2. According to the mode locking device with the automatic positioning function for the blow molding machine, the mode locking pull rod, the fourth spring and the anti-slip pad are arranged, so that the blow mold can be reinforced, and the phenomenon of deviation and slippage in the blow molding process can be prevented.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a clamping mechanism of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 in accordance with the present invention;

in the figure: the device comprises a base plate 1, a blow molding machine support 2, a mold locking mechanism 3, a mold locking barrel 301, a first spring 302, a sliding rail plate 303, a sliding block 304, a first wedge block 305, a second spring 306, a second wedge block 307, a movable rod 308, a third spring 309, a mold locking module 310, a connecting block 311, a sliding rod 312, a limiting plate 313, a mold locking pull rod 314, a fourth spring 315 and a non-slip mat 316.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a mold locking device with an automatic positioning function for a blow molding machine comprises a bottom plate 1 and a mold locking mechanism 3, wherein the mold locking mechanism 3 comprises a mold locking cylinder 301, a first spring 302, a sliding slide rail plate 303, a sliding block 304, a first wedge-shaped block 305, a second spring 306, a second wedge-shaped block 307, a moving rod 308, a third spring 309, a locking module 310, a connecting block 311, a sliding rod 312, a limiting plate 313, a mold locking pull rod 314, a fourth spring 315 and a non-slip mat 316, a blow molding machine support 2 is arranged at the top of the bottom plate 1, the bottom end of the blow molding machine support 2 is fixedly connected with the top of the bottom plate 1, the right side of the blow molding machine support 2 is fixedly installed with the left side of the mold locking cylinder 301, the inner wall of the left side of the mold locking cylinder 301 is fixedly connected with the left end of the first spring 302, the right end of the first spring 302 is fixedly connected with the left side of the sliding slide rail plate 303, the outer wall of the sliding rail plate 303 is slidably connected with the inner wall of the mold locking cylinder 301, the outer wall of the sliding block 304 is slidably connected with the inner wall of the sliding rail plate 303, the right side of the sliding block 304 is fixedly connected with the left side of the first wedge-shaped block 305, the top of the first wedge-shaped block 305 is fixedly connected with the bottom end of the second spring 306, the top end of the second spring 306 is fixedly connected with the inner wall of the top of the mold locking cylinder 301, the bevel edge of the first wedge-shaped block 305 is slidably contacted with the bevel edge of the second wedge-shaped block 307, the right side of the second wedge-shaped block 307 is fixedly connected with the left end of the moving rod 308, the right end of the moving rod 308 penetrates through the inner wall of the right side of the mold locking cylinder 301 and extends to the right side of the mold locking cylinder 301 to be fixedly connected with the left side of the mold locking block 310, the third spring 309 is sleeved on the outer surface of the moving rod 308, the left end of the third spring 309 is fixedly connected with the right side of the mold locking cylinder 301, the right end of the third spring 309 is fixedly connected with the left side of the mold locking block 310, the left side of the mold locking block 310 is fixedly connected with the right side of the connecting block 311, the left side of the connecting block 311 is fixedly connected with the right side of the sliding rod 312, the bottom end of the sliding rod 312 is connected with the inner wall of the limit plate 313 in a sliding manner, the bottom of the limit plate 313 is fixedly arranged with the top of the bottom plate 1, the sliding rod 312 is pulled oppositely at first, the sliding rod 312 slides oppositely on the limit plate 313 in a limit manner, the sliding rod 312 drives the locking module 310 to move oppositely, the locking module 310 drives the moving rod 308 to move oppositely, the third spring 309 contracts, the moving rod 308 drives the second wedge block 307, the second wedge block 307 drives the first wedge block 305 to move oppositely, the second spring 306 contracts, the first wedge block 305 drives the sliding block 304 to slide oppositely in a limit manner on the sliding slide rail plate 303, the blow molding module is placed on the locking module 310 to lock the mold, and finally, the effect of mold locking is achieved, the mold locking pull rod 314 penetrates through the top of the locking module 310 from top to bottom and extends to the bottom of the locking module 310 to be fixedly arranged with the top of the non-slip mat 316, the fourth spring 315 is sleeved on the outer surface of the mold locking pull rod 314, the top of fourth spring 315 and the top inner wall fixed connection of lock module 310, the bottom of fourth spring 315 and the top fixed connection of slipmat 316, through setting up mode locking pull rod 314, fourth spring 315 and slipmat 316, can reach and have and consolidate the blowing mould, prevent that the phenomenon of skidding takes place in the in-process skew of blowing.

The working principle of the utility model is as follows: firstly, the sliding rod 312 is pulled oppositely, the sliding rod 312 performs limiting opposite sliding on the limiting plate 313, the sliding rod 312 drives the locking module 310 to perform opposite movement, the locking module 310 drives the moving rod 308 to perform opposite movement, the third spring 309 contracts, the moving rod 308 drives the second wedge block 307, the second wedge block 307 drives the first wedge block 305 to perform opposite movement, the second spring 306 contracts, the first wedge block 305 drives the sliding block 304 to perform limiting opposite sliding on the sliding slide rail plate 303, the blow molding mold is placed on the locking module 310 to perform mold locking, and finally the mold locking effect is achieved; through the arrangement of the mold locking pull rod 314, the fourth spring 315 and the anti-slip pad 316, the blow mold can be reinforced, and the phenomenon of deviation and slipping in the blow molding process can be prevented.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mode locking device for blowing machine with automatic positioning function, includes bottom plate (1) and clamping mechanism (3), its characterized in that: the mold locking mechanism (3) comprises a mold locking cylinder (301), a first spring (302), a sliding rail plate (303), a sliding block (304), a first wedge-shaped block (305), a second spring (306), a second wedge-shaped block (307), a moving rod (308), a third spring (309), a mold locking block (310), a connecting block (311), a sliding rod (312), a limiting plate (313), a mold locking pull rod (314), a fourth spring (315) and a non-slip pad (316), the top of the bottom plate (1) is provided with a blow molding machine support (2), the bottom end of the blow molding machine support (2) is fixedly connected with the top of the bottom plate (1), and the right side of the blow molding machine support (2) is fixedly installed with the left side of the mold locking cylinder (301).

2. The mold clamping device for a blow molding machine having an automatic positioning function according to claim 1, wherein: the left side inner wall of a mould locking barrel (301) and the left end fixed connection of first spring (302), the right-hand member of first spring (302) and the left side fixed connection of slip slide rail board (303), the outer wall of slip slide rail board (303) and the inner wall sliding connection of a mould locking barrel (301), the outer wall of sliding block (304) and the inner wall sliding connection of slip slide rail board (303).

3. The mold clamping device for a blow molding machine having an automatic positioning function according to claim 1, wherein: the right side of the sliding block (304) is fixedly connected with the left side of the first wedge-shaped block (305), the top of the first wedge-shaped block (305) is fixedly connected with the bottom end of the second spring (306), and the top end of the second spring (306) is fixedly connected with the inner wall of the top of the mold locking barrel (301).

4. The mold clamping device for a blow molding machine having an automatic positioning function according to claim 1, wherein: the inclined edge of the first wedge block (305) is in sliding contact with the inclined edge of the second wedge block (307).

5. The mold clamping device for a blow molding machine having an automatic positioning function according to claim 1, wherein: the right side of the second wedge-shaped block (307) is fixedly connected with the left side of the moving rod (308), the right end of the moving rod (308) penetrates through the inner wall of the right side of the mold locking cylinder (301) and extends to the right side of the mold locking cylinder (301) to be fixedly connected with the left side of the mold locking block (310), the third spring (309) is sleeved on the outer surface of the moving rod (308), the left end of the third spring (309) is fixedly connected with the right side of the mold locking cylinder (301), and the right end of the third spring (309) is fixedly connected with the left side of the mold locking block (310).

6. The mold clamping device for a blow molding machine having an automatic positioning function according to claim 1, wherein: the left side of lock module (310) and the right side fixed connection of connecting block (311), the left side of connecting block (311) and the right side fixed connection of slide bar (312), the bottom of slide bar (312) and the inner wall sliding connection of limiting plate (313), the bottom of limiting plate (313) and the top fixed mounting of bottom plate (1).

7. The mold clamping device for a blow molding machine having an automatic positioning function according to claim 1, wherein: mode locking pull rod (314) are from last down run through the top of lock module (310) and extend to the below of lock module (310) and the top fixed mounting of slipmat (316), the surface at mode locking pull rod (314) is established in fourth spring (315) cover, the top of fourth spring (315) and the top inner wall fixed connection of lock module (310), the bottom of fourth spring (315) and the top fixed connection of slipmat (316).