CN216230702U

CN216230702U - Automatic perforating device for bulb bottle

Info

Publication number: CN216230702U
Application number: CN202122752778.6U
Authority: CN
Inventors: 张振海
Original assignee: Shantou Heng Zheng Plastic Industry Co ltd
Current assignee: Shantou Heng Zheng Plastic Industry Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-08
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an automatic bulb bottle perforating device which comprises a forming die, a plurality of lifting devices and a plurality of perforating devices, wherein the forming die is provided with a plurality of forming grooves matched with the shapes of bulb bottles, the lifting devices are arranged below the forming die, each lifting device comprises a storage seat and an ejector rod, the ejector rods are arranged on the storage seats in a sliding mode, bottle blanks on the storage seats are conveyed into the forming grooves through the ejector rods driven by a lifting driving device, the bottle blanks are blown to be tightly attached to the forming grooves to form the bulb bottles, each perforating device comprises a needle rod, and the needle rods are driven to extend into the forming grooves through a perforating driving device to perforate the tops of the bulb bottles. The utility model has simple and stable structure, and realizes the blow molding and automatic perforation of the bulb bottle.

Description

Automatic perforating device for bulb bottle

Technical Field

The utility model relates to the technical field of bottle blank blow molding, in particular to an automatic bulb bottle perforating device.

Background

In the open-air lamp of tradition arranging in, inside is provided with a illuminator usually, illuminator goes up a set of bulb bottle, but this kind of open-air lamp is when rainy day, the rainwater of outside gets into the short circuit in the lamp easily, perhaps the weather is hot, moisture also arouses water smoke easily, the unable discharge of water smoke in the lamp, influence luminance, and be provided with the through-hole on the present bulb bottle, thereby be favorable to the water smoke in the bulb to discharge from the through-hole, improve the heat-sinking capability of bulb simultaneously, then the current foraminiferous bulb bottle of not special production, need artifical manual punching, thereby greatly reduced production efficiency, and the labor cost is improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the embodiments of the present invention is to provide an automatic bulb bottle perforation device, which has a simple structure and high stability, and realizes automatic blow molding and perforation of a bulb bottle.

In order to achieve the purpose, the utility model discloses an automatic bulb bottle perforating device which comprises a forming die, a plurality of lifting devices and a plurality of perforating devices, wherein the forming die is provided with a plurality of forming grooves matched with the shapes of bulb bottles, the lifting devices are arranged below the forming die and comprise an object placing seat and an ejector rod, the ejector rod is arranged on the object placing seat in a sliding mode, a lifting driving device drives the ejector rod to send bottle blanks on the object placing seat into the forming grooves, the bottle blanks are blown and attached to the forming grooves to form the bulb bottles, the perforating devices comprise needle rods, and the needle rods are driven to extend into the forming grooves by the perforating driving device to perforate the tops of the bulb bottles.

Preferably, the top surface of ejector pin has the shrinkage pool, the internal diameter of shrinkage pool is greater than the external diameter of ejector pin.

Preferably, the bottom of the forming die is provided with a plurality of first stepped holes communicated with the forming groove, so that the ejector rod can extend into the forming groove.

Preferably, the top of the forming die is provided with a plurality of second stepped holes communicated with the forming groove, so that the needle rod can extend into the forming groove.

Preferably, the top of the article placing seat is provided with a limiting step seat, and the bottle blank is inserted on the limiting step seat.

Preferably, the bottom surface of the object placing seat is provided with a sliding through hole penetrating through the limiting step seat, and the ejector rod is arranged in the sliding through hole in a sliding manner.

Preferably, the inner diameter of the sliding through hole is larger than the outer diameter of the ejector rod

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

the bottle embryo is pushed into the forming groove through the ejector rod, and is blown to be tightly attached to the forming groove to form the bulb bottle, and then the needle rod stretches into the forming groove to punch the top of the bulb bottle, so that automatic punching is realized;

the top surface of ejector pin has the shrinkage pool, holds in the palm the top inner wall of bulb bottle through the top surface of ejector pin, makes the needle bar obtain better support at the perforation in-process bulb bottle, improves fenestrate stability, and in the needle bar passed the shrinkage pool that stretches into the ejector pin behind the bulb bottle 6, avoids the needle bar to bump with the ejector pin at the perforation in-process, causes the damage of needle bar or ejector pin.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a schematic view showing a structure of a portion A in FIG. 2;

FIG. 4 is a schematic view of the overall structure of the lifting device;

fig. 5 is a half sectional view showing the entire structure of the lifting device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, an automatic bulb bottle perforation device includes a forming mold 1, a plurality of lifting devices 2, a plurality of perforation devices 3, and a fixing seat 4.

Referring to fig. 1 and 2, a forming mold 1 is fixedly arranged on a fixing seat 4, a plurality of forming grooves 11 matched with the shapes of bulb bottles 6 are formed in the forming mold 1, a plurality of lifting devices are arranged below the forming mold 1, a mounting seat 5 is arranged above the forming mold 1, the mounting seat 5 is fixedly connected with the fixing seat 4, and a plurality of punching devices 3 are respectively arranged on the mounting seat 5.

Referring to fig. 2 and 3, the lifting device 2 includes a storage seat 21 and a top rod 22, the top of the storage seat 21 has a limiting step seat 211, a bottle blank is inserted into the limiting step seat 211, the bottom of the storage seat 21 has a sliding through hole penetrating through the limiting step seat 211, the top rod 22 is slidably disposed in the sliding through hole, the upper portion of the top rod 22 extends into the bottle blank, the bottom of the forming mold 1 is provided with a plurality of first step holes 111 communicated with the forming groove 11 for the top rod 11 to extend into the forming groove 11, the top rod 33 is driven by the lifting driving device 23 to ascend to send the bottle blank on the storage seat into the forming groove 11, and the limiting step seat 211 of the storage seat is in limiting fit with the first step holes 111 to limit the top rod 22 to continuously ascend, so that the top rod 22 tightly pushes the bottle blank in the forming groove 11.

Referring to fig. 4 and 5, the inner diameter of the sliding through hole is larger than the outer diameter of the top rod 22, so that a gap 212 is formed between the sliding through hole and the top rod 22, the gap 212 is communicated with the inside of the bottle blank, and the air source is connected to the bottom of the holder 21 and blows into the bottle blank through the gap between the sliding through hole and the top rod 22, so that the bottle blank is inflated and tightly attached to the forming groove 11 to form the bulb bottle 6.

Referring to fig. 2 and 3, the punching device 3 includes a needle bar 31, a plurality of second stepped holes 112 communicated with the forming groove 11 are provided at the top of the forming mold 1, the needle bar 31 extends into the forming groove, the punching driving device 32 is fixedly mounted on the mounting base 5, preferably, an air cylinder is adopted as the punching driving device in this embodiment, an expansion link 33 of the air cylinder is fixedly connected with the needle bar 31, the needle bar 31 is driven by the punching driving device 32 to extend into the forming groove 11, and the second stepped holes 112 are in spacing fit with the expansion link 33 of the punching driving device 32 to limit the continuous descending of the ejector rod, so that the needle bar 31 penetrates through the small holes of the second stepped holes 112 to punch holes at the top of the bulb bottle 6.

Referring to fig. 2 and 5, the top surface of the ejector 22 has a concave hole 221, the inner diameter of the concave hole 221 is larger than the outer diameter of the needle rod 31, the top inner wall of the bulb bottle 6 is supported by the top surface of the ejector 22, so that the bulb bottle 6 is better supported by the needle rod 31 in the perforation process, the perforation stability is improved, and the needle rod 31 penetrates through the bulb bottle 6 and then extends into the concave hole 221 of the ejector 22, so that the needle rod 31 is prevented from colliding with the ejector 22 in the perforation process.

It should be understood that the above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and are not intended to limit the scope of the present invention, which is defined by the following claims.

Claims

1. The utility model provides an automatic perforating device of bulb bottle, its characterized in that, includes forming die, a plurality of elevating gear, a plurality of perforating device, forming die is last have a plurality ofly with bulb bottle shape assorted shaping groove, a plurality of elevating gear set up in forming die's below, elevating gear is including putting thing seat, ejector pin, the ejector pin slide set up in put on the thing seat, through the drive of lift drive device the ejector pin will put the bottle embryo on the thing seat and send into in the shaping inslot, make the bottle embryo bloated and hug closely form the bulb bottle in the shaping inslot, perforating device includes the needle bar, through the drive of perforating drive device the needle bar stretches into in the shaping inslot, make the needle bar is right the top of bulb bottle perforates.

2. The automatic bulb bottle perforating device as claimed in claim 1, wherein the top surface of the ejector pin has a concave hole, and the inner diameter of the concave hole is larger than the outer diameter of the ejector pin.

3. The automatic bulb bottle perforating device according to claim 1, wherein a plurality of first stepped holes communicated with the forming groove are formed at the bottom of the forming mold, so that the ejector rod can extend into the forming groove.

4. The automatic bulb bottle perforating device according to claim 1, wherein a plurality of second stepped holes communicated with the forming groove are formed at the top of the forming mold, so that the needle rod can extend into the forming groove.

5. The automatic bulb and bottle perforating device as claimed in claim 1, wherein the top of the storage seat has a limiting step seat, and the bottle blank is inserted into the limiting step seat.

6. The automatic bulb and bottle perforating device as claimed in claim 5, wherein the bottom surface of the storage seat has a sliding through hole penetrating through the limiting step seat, and the push rod is slidably disposed in the sliding through hole.

7. The automatic bulb bottle perforating device as claimed in claim 6, wherein an inner diameter of the slide through hole is larger than an outer diameter of the push rod.