CN211284133U

CN211284133U - Molding and mold opening and closing mechanism of glass bottle making machine

Info

Publication number: CN211284133U
Application number: CN201922392961.2U
Authority: CN
Inventors: 梁尚礼
Original assignee: Longchang Lianggong Science & Technology Co ltd
Current assignee: Longchang Lianggong Science & Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-18
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a glass bottle-making machine moulding switch die mechanism belongs to glass bottle-making machine technical field, has solved the glass bottle-making machine switch die mechanism among the prior art and has adopted rack and gear drive's structure, leads to the problem of easy damage, the utility model discloses a carousel organism, install the cylinder block bottom plate on the carousel organism, install the cylinder mounting panel on the cylinder block bottom plate, the cylinder mounting panel is connected with the cylinder, be connected with the guide rail between cylinder and the cylinder block bottom plate, the cylinder is connected with the cylinder fore-stock, the cylinder fore-stock articulates there is the integral key shaft connecting rod, the integral key shaft connecting rod articulates there is integral key shaft cantilever down, the integral key shaft has seted up the splined hole in the cantilever down, the integral key shaft is downthehole to install switch mould spline shaft, set up on the integral key shaft with splined hole complex. The utility model discloses the structure is reliable, and life is longer.

Description

Molding and mold opening and closing mechanism of glass bottle making machine

Technical Field

The utility model belongs to the technical field of the glass bottle-making machine, concretely relates to glass bottle-making machine moulding switch die mechanism.

Background

At present, the domestic and even worldwide glass bottle-making modes adopt a determinant bottle-making machine, a semi-automatic bottle-making machine, a full-manual bottle-making machine and the like; the determinant bottle making machine becomes the mainstream machine type of glass bottle production, and the product yield accounts for more than 80 percent of the total glass bottle production. The blow-blow (BB) and the pressure-blow (PB) are used as two forming methods of a line machine, and are suitable for the production of various glass bottle cans.

The blow-blow method completes the forming of the glass bottle through the processes of feeding, blowing air, inverted blowing air, primary turning, reheating and extending, forward blowing air, bottle clamping, bottle cooling, conveying and the like.

Feeding, namely feeding a proper gob of the blank die by a gob feeding machine through a gob manufacturing process. The material drops are distributed by the distributing mechanism and then fall into the blank die through the material guiding system.

Blowing out, namely, the material drops fall into a primary die through a funnel, blowing out is completed through a 1 st choke plug, and the bottle mouth forming is completed through matching with a core and a sleeve.

And (4) inverted blowing, namely, after the core descends, giving out an inverted blowing passage and completing the initial shape by compressed air.

And (4) turning the blank, namely turning the blank to the upper part of the forming die through the blank die.

Reheating and extending, namely reheating and extending the initial model before the end of the reverse blowing and the beginning of the positive blowing.

And positive blowing, namely blowing the primary mold into a shape which is consistent with the forming mold by compressed air through a blowing head.

And (4) clamping the bottle, namely taking out the glass bottle from the forming die and moving the glass bottle to the upper part of the stagnation plate after the forming die is opened.

And (4) cooling and conveying the bottles, namely cooling the glass bottles above the stagnation plate, and moving the glass bottles to a conveying mesh belt by a bottle poking mechanism.

The pressure-blowing method is further classified into a large-port pressure-blowing method and a small-port pressure-blowing method (NNPB). The pressing-blowing method completes the forming of the glass bottle through the processes of feeding, stamping, primary shape turning, reheating and extending, positive blowing, bottle clamping, bottle cooling, conveying and the like.

The existing mold-forming mold-switching mechanism in the prior art adopts a gear and a rack to transmit a rotating shaft of a mold-switching, so that the rotating shaft is driven to rotate, and the holding clamp connected with the rotating shaft is opened and closed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a:

in order to solve the problem that a glass bottle-making machine mold opening and closing mechanism in the prior art adopts a rack and gear transmission structure to cause easy damage, the glass bottle-making machine mold opening and closing mechanism is provided.

The utility model adopts the technical scheme as follows:

the mold opening and closing mechanism for the glass bottle making machine comprises a rotary table body, wherein a cylinder base bottom plate is installed on the rotary table body, and a cylinder installation plate is installed on the cylinder base bottom plate.

Further, round pin hole has been seted up to the one end on the integral key shaft under the cantilever, and the splined hole has been seted up to the other end of integral key shaft under the cantilever, insert in the round pin hole and install the bolt, integral key shaft under the cantilever pass through the bolt and be connected with the integral key shaft connecting rod, the mounting groove that is used for installing the integral key shaft connecting rod is seted up to the one end of round pin hole on the integral key shaft under the cantilever, the degree of depth of mounting groove is half of integral key shaft.

Furthermore, a milling groove is formed in one end of the spline hole in the lower cantilever of the spline shaft, the depth of the milling groove is half of the thickness of the lower cantilever of the spline shaft, the milling groove is communicated with a fastening threaded hole, and the width of one end of the round pin hole of the lower cantilever of the spline shaft is smaller than that of one end of the spline hole.

Furthermore, the switch die spline shaft, the spline shaft connecting rod and the spline shaft lower cantilever are respectively provided with two groups, the air cylinder is connected with a sliding block matched with the guide rail, and the turntable body is welded with the air cylinder mounting plate.

Furthermore, the UCP bearing is connected to the bottom of the switch die spline shaft.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when the cylinder has the air supply switching-over, cylinder reciprocating motion, cylinder drive cylinder fore-stock reciprocating motion, with cylinder fore-stock articulated integral key shaft connecting rod under the spline shaft cantilever rotary motion. The two die shafts are driven to rotate by the lower cantilever of the spline shaft, and the upper force output ends of the two shafts drive the holding clamp to open and close by the connecting rod and the hinge. Compared with the gear and rack connection scheme in the prior art, under the condition that the radius of the cantilever force application point under the fan-shaped teeth and the spline shaft is the same, the cylinder specification can be increased due to the absence of the rack, the structure of the spline shaft is adopted at the same time, the force application points in a plurality of different directions are arranged, the stress condition is more reasonable, the structure is more reliable, and the service life can be prolonged remarkably.

2. The utility model discloses a cantilever adopts the structure of both ends trompil under the integral key shaft to articulate with the bolt, guaranteed the nimble motion of cantilever under the integral key shaft, offer the mounting groove of installation integral key shaft connecting rod simultaneously under the integral key shaft on the cantilever, make the structure compacter, occupation space is littleer.

3. The utility model discloses a fastening screw hole can adopt under the bolt-up integral key shaft cantilever to be connected with the spline, prevents continuous motion and produces the clearance, guarantees the effective operation of device.

4. The utility model discloses a slider guarantees the motion of cylinder with guide rail complex mode, makes cylinder reciprocating motion more smooth and easy, and cylinder mounting panel and carousel organism welded fastening make the mechanism wholeness that bears the weight of the cylinder stronger, have strengthened the stability of device operation.

5. The utility model discloses a UCP bearing provides effective supporting for the rotation of integral key shaft, makes the opening and shutting of switch die mechanism more smooth, has guaranteed the work efficiency of glass system bottle processing.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a structural diagram of a lower cantilever of the spline shaft;

FIG. 5 is a structural view of the spline shaft.

The labels in the figure are: 1-turntable body, 2-cylinder seat bottom plate, 3-cylinder mounting plate, 4-cylinder, 5-guide rail, 6-cylinder front support, 7-spline shaft connecting rod, 8-spline shaft lower cantilever, 9-spline hole, 10-switch die spline shaft, 11-spline, 12-round pin hole, 13-mounting groove, 14-milling groove, 15-fastening threaded hole, 16-UCP bearing and 17-sliding block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

The utility model provides a glass bottle-making machine moulding switch die mechanism, including carousel organism 1, install cylinder block bottom plate 2 on the carousel organism 1, install cylinder mounting panel 3 on the cylinder block bottom plate 2, a serial communication port, cylinder mounting panel 3 is connected with cylinder 4, be connected with guide rail 5 between cylinder 4 and the cylinder block bottom plate 2, cylinder 4 is connected with 4 fore-stocks of cylinder, 4 fore-stocks of cylinder articulate there is integral key shaft connecting rod 7, integral key shaft connecting rod 7 articulates there is integral key shaft lower cantilever 8, spline hole 9 has been seted up in integral key shaft lower cantilever 8, install switch mould spline shaft 10 in the spline hole 9, 11 epaxial splines 11 of seting up with spline hole 9 complex splines 11.

Compared with the gear and rack connection scheme in the prior art, under the condition that sector gear and spline shaft lower cantilever 8 impetus radius are the same, owing to there being no rack, so 4 specifications of cylinder can be increaseed to cylinder 4 space bigger, adopt the structure of 11 axles of spline simultaneously, possess the impetus of a plurality of not equidirectionals, the atress condition is more reasonable, and the structure is more reliable, can show increase of service life.

Example 2

On the basis of the first embodiment, furthermore, a round pin hole 12 is formed in one end of the lower spline shaft cantilever 8, a spline hole 9 is formed in the other end of the lower spline shaft cantilever 8, a bolt is inserted into the round pin hole 12, the lower spline shaft cantilever 8 is connected with the spline shaft connecting rod 7 through the bolt, a mounting groove 13 for mounting the spline shaft connecting rod 7 is formed in one end of the round pin hole 12 in the lower spline shaft cantilever 8, and the depth of the mounting groove 13 is half of the thickness of the lower spline shaft cantilever 8.

Preferably, a milling groove 14 is formed in one end of the spline hole 9 in the spline shaft lower cantilever 8, the depth of the milling groove 14 is half of the thickness of the spline shaft lower cantilever 8, the milling groove 14 is communicated with a fastening threaded hole 15, and the width of one end of the round pin hole 12 of the spline shaft lower cantilever 8 is smaller than that of one end of the spline hole 9.

The utility model discloses a spline shaft is cantilever 8 down adopts the structure of both ends trompil to articulate with the bolt, guaranteed the nimble motion of spline shaft is cantilever 8 down, seted up the mounting groove 13 of installation integral key shaft connecting rod 7 simultaneously under the integral key shaft on cantilever 8, make the structure compacter, occupation space is littleer. The fastening threaded hole 15 can be used for fastening the connection between the spline shaft lower cantilever 8 and the spline 11 by adopting a bolt, so that the continuous movement is prevented from generating a gap, and the effective operation of the device is ensured.

Example 3

On the basis of embodiment 1, two sets of switch die spline shafts 10, spline shaft connecting rods 7 and spline shaft lower cantilevers 8 are arranged, the air cylinder 4 is connected with a sliding block 17 matched with the guide rail 5, and the turntable body 1 is connected with the air cylinder mounting plate 3 in a welding mode.

Preferably, UCP bearing 16 is attached to the bottom of switch die spline shaft 10.

The utility model discloses a slider 17 guarantees the motion of cylinder 4 with 5 complex modes of guide rail, makes 4 reciprocating motion of cylinder more smooth and easy, and cylinder mounting panel 3 and 1 welded fastening of carousel organism make the mechanism wholeness that bears cylinder 4 stronger, have strengthened the stability of device operation. The UCP bearing 16 provides effective support for the rotation of the spline 11 shaft, so that the opening and closing of the mold opening and closing mechanism are smoother, and the working efficiency of glass bottle-making processing is ensured.

The utility model discloses a work flow as follows:

when an air source is arranged on the air cylinder 4 for reversing, the air cylinder 4 reciprocates in the sliding process of the sliding block 17 and the guide rail 5, the air cylinder 4 drives a front support of the air cylinder 4 to reciprocate, a spline shaft connecting rod 7 hinged with the front support of the air cylinder 4 is provided with a spline shaft lower cantilever 8 to rotate, two switch die shafts are driven to rotate through the spline shaft lower cantilever 8, force output ends above the two shafts drive holding clamps connected with the two switch die shafts to move in an opening and closing mode through the connecting rod and a hinge, and the opening and closing of the switch die are achieved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A mold opening and closing mechanism of a glass bottle making machine comprises a turntable body (1), a cylinder seat bottom plate (2) is arranged on the turntable body (1), a cylinder mounting plate (3) is arranged on the cylinder seat bottom plate (2), it is characterized in that the cylinder mounting plate (3) is connected with a cylinder (4), a guide rail (5) is connected between the cylinder (4) and the cylinder seat bottom plate (2), the air cylinder (4) is connected with a front bracket of the air cylinder (4), the front bracket of the air cylinder (4) is hinged with a spline shaft connecting rod (7), the spline shaft connecting rod (7) is hinged with a spline shaft lower cantilever (8), a spline hole (9) is formed in the spline shaft lower cantilever (8), a switch die spline shaft (10) is installed in the spline hole (9), and a spline (11) matched with the spline hole (9) is arranged on the spline (11) shaft.

2. The mold opening and closing mechanism of the glass bottle making machine is characterized in that a round pin hole (12) is formed in one end of the lower spline shaft cantilever (8), a spline hole (9) is formed in the other end of the lower spline shaft cantilever (8), a bolt is inserted into the round pin hole (12), the lower spline shaft cantilever (8) is connected with the spline shaft connecting rod (7) through the bolt, a mounting groove (13) for mounting the spline shaft connecting rod (7) is formed in one end of the round pin hole (12) in the lower spline shaft cantilever (8), and the depth of the mounting groove (13) is half of the thickness of the lower spline shaft cantilever (8).

3. The mold opening and closing mechanism of the glass bottle making machine is characterized in that a milling groove (14) is formed in one end of a splined hole (9) in the lower splined shaft cantilever (8), the depth of the milling groove (14) is half of the thickness of the lower splined shaft cantilever (8), the milling groove (14) is communicated with a fastening threaded hole (15), and the width of one end of a round pin hole (12) of the lower splined shaft cantilever (8) is smaller than that of one end of the splined hole (9).

4. The mold opening and closing mechanism of a glass bottle making machine as claimed in claim 1, characterized in that the spline shaft (10), the spline shaft connecting rod (7) and the spline shaft lower suspension arm (8) of the mold opening and closing mechanism are provided in two sets, the cylinder (4) is connected with a slide block (17) matched with the guide rail (5), and the turntable body (1) is welded with the cylinder mounting plate (3).

5. A glass-bottle making machine moulding switch die mechanism as claimed in claim 1, characterised in that UCP bearing (16) is attached to the bottom of the switch die spline shaft (10).