CN220720238U - Mould shell convenient to change - Google Patents

Abstract

The utility model relates to the technical field of bottle blowing machines and discloses a convenient-to-replace mold shell, which comprises a mold shell main body, wherein inclined planes are formed on two sides of the outer part of the mold shell main body, a left fixed block and a right fixed block are respectively connected to the middle positions of the two ends of the outer part of the mold shell main body, rotary fixed grooves are formed on one sides of the left fixed block and the right fixed block, which are far away from the mold shell main body, the left fixed block and the right fixed block are symmetrically arranged in the center, and one end of the mold shell main body is connected with an end plate. This kind of mould shell convenient to change, when installing the mould shell main part, only need insert the rotatory fixed slot that sets up on left fixed block and the right fixed block respectively with two mounting on the mould frame, afterwards rotate two mounting respectively to two directions, can accomplish the fixed of mould shell main part, when dismantling, only need two mounting of reverse rotation, can take off the mould shell main part, owing to the inclined plane has all been seted up to the both sides of mould shell main part outer wall, even the mould shell main part takes place deformation, also be difficult for the card on the mould frame.

Description

Mould shell convenient to change

Technical Field

The utility model relates to the technical field of bottle blowing machines, in particular to a mould shell convenient to replace.

Background

When the existing bottle blowing machine blows bottles, heated bottle blanks are blown by high-pressure air in a die assembly, wherein the die assembly sequentially comprises a die core, a die holder, a die shell and a die frame from inside to outside, the die frame is installed on equipment at present, the die shell is installed on the die frame and mainly comprises two semi-circles, the die holder is fixed on the inner side of the die frame, tapered pins are connected to four corners of the die shell, positioning is carried out between the two die shells through the pins, and the die shell is inconvenient to detach due to deformation of the die shell after long-time use.

Prior art, patent grant publication number CN 206633389U's patent discloses a corrosion-resistant mould shell of bottle blowing machine, including two casing of halving combination, the casing is the semi-annular, a plurality of cooling holes that run through from top to bottom are seted up along being on a parallel with the axis direction to the casing, stainless steel upper end cover and stainless steel lower extreme cover are installed respectively at the upper and lower both ends of casing, water inlet and the delivery port with two cooling hole intercommunication in the outside respectively have been seted up to stainless steel upper end cover, stainless steel upper end cover and stainless steel lower extreme cover are just to casing one end all seted up the seal groove of two adjacent cooling holes of intercommunication. The stainless steel upper end cover and the stainless steel lower end cover are respectively installed at the upper end and the lower end of the shell, the sealing grooves are formed in the end, opposite to the shell, of the stainless steel upper end cover and the stainless steel lower end cover, two adjacent cooling holes in the shell can be communicated, so that a section of snakelike cooling waterway is formed, the waterway distance is increased, the shell can be fully cooled, and the sealing grooves are corrosion-resistant and convenient to assemble, disassemble and replace.

Although the corrosion-resistant mould shell of the bottle blowing machine in the patent can sufficiently cool the shell and the sealing groove is corrosion-resistant, the mould shell can deform after long-time use, and the deformed mould shell can be clamped on the mould frame, so that the mould shell is difficult to disassemble.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a formwork convenient to replace, so as to solve the problems of the background technology and make the formwork disassembly simpler and more convenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould shell convenient to change, includes the mould shell main part, the inclined plane has all been seted up to the outside both sides of mould shell main part, and the intermediate position at the outside both ends of mould shell main part is connected with left fixed block and right fixed block respectively, and rotatory fixed slot has all been seted up to one side that left fixed block and right fixed block kept away from the mould shell main part, and left fixed block and right fixed block set up for central symmetry, and the one end of mould shell main part is connected with the end plate.

Further, two ends of the outer wall of the formwork main body are connected with a group of limiting pins, and the two groups of limiting pins are matched with the left fixing block and the right fixing block respectively.

Further, one end of the inner side of the mould shell main body, which is far away from the end plate, is connected with a locating pin, two sides of the locating pin are provided with screws connected with two sides of the mould shell main body, the inner side of the mould shell main body is connected with a locating ring matched with the locating pin, and the screws are matched with the locating ring.

Further, the side wall of the mould shell main body is connected with two groups of symmetrically arranged internal thread cylindrical pins, the side wall of the mould shell main body is respectively connected with a trapezoidal pressing plate and a plane pressing plate, and the trapezoidal pressing plate and the plane pressing plate are matched with the internal thread cylindrical pins.

Further, one side of the die shell main body, which is close to the trapezoid pressing plate, is connected with a rotary pressing block, and one side of the die shell main body, which is close to the plane pressing plate, is connected with a die fixing block.

Further, one end of the shuttering main body far away from the end plate is connected with a shuttering joint.

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

this kind of mould shell convenient to change, when installing the mould shell main part, only need insert the rotatory fixed slot that sets up on left fixed block and the right fixed block respectively with two mounting on the mould frame, afterwards rotate two mounting respectively to two directions, can accomplish the fixed of mould shell main part, when dismantling, only need two mounting of reverse rotation, can take off the mould shell main part, owing to the inclined plane has all been seted up to the both sides of mould shell main part outer wall, even the mould shell main part takes place deformation, also be difficult for the card on the mould frame.

Drawings

FIG. 1 is a schematic view of a formwork of the present utility model;

FIG. 2 is a schematic view of another view of the formwork of the present utility model;

FIG. 3 is a schematic view of an expanded configuration of the formwork of the present utility model.

In the figure: 1. a formwork main body; 2. an end plate; 3. a left fixed block; 4. a right fixed block; 5. rotating the pressing block; 6. a trapezoidal pressure plate; 7. a planar pressing plate; 8. a positioning ring; 9. a die fixing block; 10. a formwork connector; 11. an internal thread cylindrical pin; 12. a positioning pin; 13. a limiting pin; 14. and (5) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a formwork convenient to replace comprises a formwork main body 1, inclined planes are formed on two sides of the outer portion of the formwork main body 1, a left fixing block 3 and a right fixing block 4 are respectively connected to the middle positions of two ends of the outer portion of the formwork main body 1, rotary fixing grooves are formed on one sides, far away from the formwork main body 1, of the left fixing block 3 and the right fixing block 4, the left fixing block 3 and the right fixing block 4 are arranged in a central symmetry mode, and an end plate 2 is connected to one end of the formwork main body 1.

According to the formwork convenient to replace, when the formwork main body 1 is installed, only two fixing pieces on the formwork are needed to be respectively inserted into the rotary fixing grooves formed in the left fixing block 3 and the right fixing block 4, then the two fixing pieces are respectively rotated in two directions, the formwork main body 1 can be fixed, when the formwork main body 1 is detached, only the two fixing pieces are needed to be reversely rotated, the formwork main body 1 can be taken down, and as inclined planes are formed on two sides of the outer wall of the formwork main body 1, the formwork main body 1 is not easy to clamp on the formwork even if deformed.

As shown in fig. 3, two ends of the outer wall of the formwork main body 1 are connected with a group of limiting pins 13, and the two groups of limiting pins 13 are respectively matched with the left fixing block 3 and the right fixing block 4. The left fixed block 3 and the right fixed block 4 are limited by the limiting pin 13, so that the left fixed block 3 and the right fixed block 4 are prevented from being offset, and the installation and the fixation of the formwork main body 1 are prevented from being influenced.

As shown in fig. 3, one end of the inner side of the formwork main body 1 far away from the end plate 2 is connected with a positioning pin 12, two sides of the positioning pin 12 are provided with screws 14 connected with two sides of the formwork main body 1, the inner side of the formwork main body 1 is connected with a positioning ring 8 matched with the positioning pin 12, and the screws 14 are matched with the positioning ring 8. The holes on the locating ring 8 are aligned with the locating pins 12, the locating ring 8 is inserted on the locating pins 12, then nuts on the locating ring 8 are screwed, the locating ring 8 is fixed on the inner side of the formwork main body 1 through the nuts and the screws 14, and limiting and locating of the formwork support in the formwork main body 1 are facilitated through the locating ring 8.

As shown in fig. 1, 2 and 3, the side wall of the shuttering main unit 1 is connected with two sets of symmetrically arranged internal thread cylindrical pins 11, the side wall of the shuttering main unit 1 is respectively connected with a trapezoid pressing plate 6 and a plane pressing plate 7, and both the trapezoid pressing plate 6 and the plane pressing plate 7 are matched with the internal thread cylindrical pins 11. The trapezoid pressing plate 6 and the plane pressing plate 7 with the protruding middle are matched with the die shell main body 1 to open and close, so that the die shell main body 1 is more convenient to open and close, the trapezoid pressing plate 6 and the plane pressing plate 7 are fixed through the internal thread cylindrical pin 11, and displacement of the trapezoid pressing plate 6 or the plane pressing plate 7 is avoided.

As shown in fig. 3, a rotary pressing block 5 is connected to one side of the mold shell main body 1 close to the trapezoidal pressing plate 6, and a mold fixing block 9 is connected to one side of the mold shell main body 1 close to the planar pressing plate 7. The die support is fixed through the rotary pressing block 5 and the die fixing block 9, the die support is prevented from being separated from the die shell main body 1, when the die support needs to be disassembled, only the rotary pressing block 5 needs to be rotated, the rotary pressing block 5 is enabled to retract the side wall of the die shell main body 1, and then the die support is rotated, so that the die support can be taken out from the inner side of the die shell main body 1, and the taking-out process is simple and convenient.

As shown in fig. 1, 2 and 3, a formwork connector 10 is connected to the end of the formwork main body 1 remote from the end plate 2. The formwork main body 1 is fixedly connected through the formwork connector 10, so that the formwork main body 1 is prevented from moving.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mould shell convenient to change, includes mould shell main part (1), its characterized in that, the inclined plane has all been seted up to the outside both sides of mould shell main part (1), and the intermediate position at the outside both ends of mould shell main part (1) is connected with left fixed block (3) and right fixed block (4) respectively, and rotatory fixed slot has all been seted up to one side that mould shell main part (1) was kept away from to left fixed block (3) and right fixed block (4), and left fixed block (3) and right fixed block (4) are central symmetry setting, and the one end of mould shell main part (1) is connected with end plate (2).

2. A formwork easy to replace according to claim 1, wherein two ends of the outer wall of the formwork main body (1) are connected with a set of limiting pins (13), and the two sets of limiting pins (13) are respectively matched with the left fixing block (3) and the right fixing block (4).

3. A formwork convenient to replace according to claim 1, wherein one end of the inner side of the formwork main body (1) far away from the end plate (2) is connected with a positioning pin (12), two sides of the positioning pin (12) are provided with screws (14) connected with two sides of the formwork main body (1), the inner side of the formwork main body (1) is connected with a positioning ring (8) matched with the positioning pin (12), and the screws (14) are matched with the positioning ring (8).

4. The formwork convenient to replace according to claim 1, wherein the side wall of the formwork main body (1) is connected with two groups of symmetrically arranged internal thread cylindrical pins (11), the side wall of the formwork main body (1) is respectively connected with a trapezoid pressing plate (6) and a plane pressing plate (7), and the trapezoid pressing plate (6) and the plane pressing plate (7) are matched with the internal thread cylindrical pins (11).

5. A formwork convenient to replace according to claim 4, wherein a rotary pressing block (5) is connected to a side of the formwork main body (1) close to the trapezoidal pressing plate (6), and a die fixing block (9) is connected to a side of the formwork main body (1) close to the planar pressing plate (7).

6. A formwork for facilitating replacement according to claim 1, wherein the end of the formwork body (1) remote from the end plate (2) is connected to a formwork connector (10).