CN214448404U

CN214448404U - Thermoplastic plastic bottle blowing equipment

Info

Publication number: CN214448404U
Application number: CN202022589596.7U
Authority: CN
Inventors: 翁公羽
Original assignee: Hangzhou Tianshan Medicine Glass Co ltd
Current assignee: Hangzhou Tianshan Medicine Glass Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-22
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to a blowing equipment technical field especially relates to a thermoplastic bottle blowing equipment, including equipment base and equipment top platform, equipment base and equipment top platform parallel arrangement and the vertical support column of putting up between the two, the fixed block that is provided with down of equipment base lower part symmetry, upward be provided with the horizontal support slide bar between the locating piece, be provided with the blowing machine on the equipment top platform, slide cartridge end and blowing mould inner wall fixed connection are kept away from to first drawing of patterns slide bar, a plurality of drawing of patterns servo motor's output shaft gear connection has the drawing of patterns screw rod, it is provided with second drawing of patterns slide bar still in parallel with the drawing of patterns screw rod, second drawing of patterns slide bar outer wall sliding connection has the drawing of patterns slider, the drawing of patterns slider still with drawing of patterns screw rod threaded connection, the tip and equal first half mould and second half mould bottom fixed connection of the drawing of patterns slider. The utility model discloses a positive returning of control drawing of patterns servo motor will realize first half module and the combination of second half module and detached action, realizes automatic group's mould and drawing of patterns effect.

Description

Thermoplastic plastic bottle blowing equipment

Technical Field

The utility model relates to a blowing equipment technical field especially relates to a thermoplastic bottle blowing equipment.

Background

Blow molding, also known as blow molding, is a rapidly developing plastic processing method. The blow molding process began during world war ii for the production of low density polyethylene vials. In the late 50 s, the blow molding technology has been widely used with the advent of high density polyethylene and the development of blow molding machines. The volume of the hollow container can reach thousands of liters, and computer control is adopted in some production. Plastics suitable for blow molding include polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers, and blow molding can be classified into extrusion blow molding and injection blow molding, and newly developed multilayer blow molding and stretch blow molding, depending on the parison production method.

Every time blow molding can only be carried out to a single mould in practical use by the blow molding equipment for the thermoplastic plastic bottles in the prior art, which is not beneficial to improving the processing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the blowing of the thermoplastic plastic bottle blowing equipment in the prior art can only be carried out to a single mould in the actual use at every time, which is not beneficial to improving the processing efficiency, and the provided thermoplastic plastic bottle blowing equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a thermoplastic plastic bottle blow molding device comprises a device base and a device top platform, wherein the device base and the device top platform are arranged in parallel, a support column is vertically erected between the device base and the device top platform, the device base comprises a slide rod assembly arranged in the middle of the device base and upper positioning blocks symmetrically and fixedly arranged on the upper surface of the slide rod assembly, lower fixing blocks are symmetrically and fixedly arranged on the lower surface of the device base, a translation screw rod penetrates between the lower fixing blocks, one end of the translation screw rod is connected with a translation servo motor through a gear, the translation screw rod is in threaded connection with a translation block, and the translation block is further in sliding penetrating connection with the slide rod assembly; the horizontal sliding platform is arranged between the upper positioning blocks, a horizontal sliding platform is connected in a penetrating mode with the horizontal supporting sliding rod, the lower portion of the horizontal sliding platform is fixedly connected with the upper portion of the translation block, blow molds are arranged on the upper base face of the horizontal sliding platform, and the number of the blow molds is multiple.

Furthermore, a blow molding machine is arranged on the equipment top platform and comprises a blow molding head, and the blow molding head is close to the equipment base.

Furthermore, the support column quantity is a set of at least, and one of them support column lateral wall is fixed and is provided with the atomizer, and the other support column lateral wall is fixed and is provided with the lubricator, atomizer and lubricator set up in opposite directions and the two all include the shower nozzle, the shower nozzle points to equipment base department.

The blow mold comprises a first half mold, a second half mold and a demolding servo motor which are arranged inside, the first half mold and the second half mold are matched with each other to form a complete mold, the demolding servo motor is multiple in number, the first half mold and the second half mold are far away from the sides respectively and comprise sliding cylinders, the sliding cylinders are multiple in number, first demolding sliding rods are sleeved inside the sliding cylinders, the sliding cylinder ends and the inner wall of the blow mold are far away from the first demolding sliding rods, the output shafts of the demolding servo motors are connected with demolding screws, second demolding sliding rods are further arranged on the demolding screws in parallel, demolding sliding blocks are connected to the outer walls of the second demolding sliding rods in a sliding mode, the demolding sliders are connected with the demolding screws in a threaded mode, and the end portions of the demolding sliders are fixedly connected with the bottoms of the first half mold and the second half mold.

Compared with the prior art, the utility model provides a thermoplastic plastic bottle blowing equipment has following beneficial effect:

this thermoplastic bottle blowing equipment, rotate through control translation servo motor, translation servo motor's output shaft will drive the translation screw rod based on the fixed block is rotatory and then drag threaded connection's translation piece with it, make the translation piece along the translation of slide bar subassembly, it slides based on horizontal support slide bar to finally drive horizontal sliding platform, the realization is with the purpose of blowing mold translation, so can realize the effect of blowing mold left and right sides translation through control translation servo motor's positive and negative rotation, be convenient for carry out comprehensive blowing to a plurality of blowing molds, and the production efficiency is improved.

This thermoplastic bottle blowing equipment, be provided with the atomizer through one of them support column lateral wall is fixed, the fixed lubricator that is provided with of another support column lateral wall, atomizer and lubricator set up in opposite directions and the two all includes the shower nozzle, the shower nozzle is directional to equipment base department, the atomizer can carry out rapid cooling to the subassembly that the blowing was accomplished, the drawing of patterns of being convenient for, the yield is improved, the lubricator can be lubricated in advance to the subassembly that will blow the mould simultaneously, make and form certain anti-adhesion coating between mould benevolence and the mould, the shaping rate is improved.

According to the thermoplastic plastic bottle blow molding equipment, by controlling the demolding servo motor, the output shaft of the demolding servo motor drives the demolding screw rod to force the demolding sliding block in threaded connection with the demolding servo motor to move in a translation mode based on the second demolding sliding rod, so that the first half mold and the second half mold which are fixedly connected with the demolding sliding block also move in a translation mode, and on the basis, if the positive rotation and the negative rotation of the demolding servo motor are controlled, the combination and the separation of the first half mold and the second half mold are achieved, and automatic mold assembling and demolding effects are achieved.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the thermoplastic plastic bottle blow molding equipment provided by the utility model.

Fig. 2 is a schematic structural view of a blow mold of a thermoplastic plastic bottle blow molding device according to the present invention.

In the figure: 1. an equipment base; 2. a device top platform; 3. a support pillar; 4. a slide bar assembly; 5. an upper positioning block; 6. a lower fixed block; 7. translating the screw rod; 8. a translation servo motor; 9. a translation block; 10. transversely supporting the slide bar; 11. a transverse sliding platform; 12. a blow mold; 13. a blow molding machine; 14. a blow molding head; 15. an atomizer; 16. a lubricator; 17. a first mold half; 18. a second mold half; 19. demolding the servo motor; 20. a slide cylinder; 21. a first stripper slide bar; 22. demolding the screw rod; 23. a second stripper slide bar; 24. and (5) demolding the slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a thermoplastic plastic bottle blow molding device comprises a device base 1 and a device top platform 2, wherein the device base 1 and the device top platform 2 are arranged in parallel, a support column 3 is vertically erected between the device base 1 and the device top platform 2, the device base 1 comprises a slide bar assembly 4 arranged in the middle of the device base and upper positioning blocks 5 symmetrically and fixedly arranged on the upper surface of the slide bar assembly 4, lower fixing blocks 6 are symmetrically and fixedly arranged on the lower surface of the device base 1, a translation screw 7 is connected between the lower fixing blocks 6 in a penetrating manner, a translation servo motor 8 is connected to one end of the translation screw 7 through a gear, a translation block 9 is connected to the translation screw 7 through a thread, and the translation block 9 is further connected with the slide bar assembly 4 in a sliding and penetrating manner.

A transverse supporting sliding rod 10 is arranged between the upper positioning blocks 5, a transverse sliding platform 11 is connected to the transverse supporting sliding rod 10 in a penetrating mode, the lower portion of the transverse sliding platform 11 is fixedly connected with the upper portion of the translation block 9, blow molds 12 are arranged on the upper base face of the transverse sliding platform 11, and the number of the blow molds 12 is multiple.

The equipment top platform 2 is provided with a blow molding machine 13, the blow molding machine 13 comprises a blow molding head 14, and the blow molding head 14 is close to the equipment base 1.

The number of the supporting columns 3 is at least one, an atomizer 15 is fixedly arranged on the side wall of one of the supporting columns 3, a lubricator 16 is fixedly arranged on the side wall of the other supporting column 3, the atomizer 15 and the lubricator 16 are oppositely arranged and both comprise spray heads, and the spray heads point to the equipment base 1.

The blow molding die 12 comprises a first half die 17, a second half die 18 and a demolding servo motor 19 which are arranged inside, the first half die 17 and the second half die 18 are matched with each other to form a complete die, the demolding servo motors 19 are multiple, the sides, far away from the first half die 17 and the second half die 18, of the first half die 17 and the second half die 18 respectively comprise a sliding barrel 20, the sliding barrels 20 are multiple, a first demolding sliding rod 21 is sleeved inside the sliding barrels, the end, far away from the sliding barrel 20, of the first demolding sliding rod 21 is fixedly connected with the inner wall of the blow molding die 12, the output shaft gears of the demolding servo motors 19 are connected with demolding screws 22, a second demolding sliding rod 23 is further arranged in parallel to the demolding screws 22, the outer wall of the second demolding sliding rod 23 is connected with a demolding sliding block 24 in a sliding mode, and the demolding block 24 is further in threaded connection with the demolding screws 22, the end parts of the demoulding slide 24 are fixedly connected with the bottoms of the first half mould 17 and the second half mould 18.

In the utility model, when in use, the thermoplastic plastic bottle blowing equipment drives the translation screw 7 to rotate based on the fixed block 6 by controlling the rotation of the translation servo motor 8, the translation block 9 in threaded connection with the translation servo motor 8 is further dragged by the output shaft of the translation servo motor 8, the translation block 9 is finally driven to translate along the slide bar component 4, and the transverse sliding platform 11 is finally driven to slide based on the transverse supporting slide bar 10, so that the purpose of translating the blowing mould 12 is realized, the left-right translation effect of the blowing mould 12 can be realized by controlling the positive and negative rotation of the translation servo motor 8, the comprehensive blowing of a plurality of blowing moulds is convenient, the production efficiency is improved, the atomizer 15 is fixedly arranged on the side wall of one supporting column 3, the lubricator 16 is fixedly arranged on the side wall of the other supporting column 3, the atomizer 15 and the lubricator 16 are oppositely arranged and both comprise spray heads, the spray heads point to the equipment base 1, the atomizer 15 can rapidly cool the assembly subjected to blow molding, demolding is convenient, the yield is improved, meanwhile, the lubricator 16 can pre-lubricate the assembly subjected to blow molding, a certain anti-sticking coating is formed between a mold core and a mold, the molding rate is improved, the demolding screw 22 is driven by an output shaft of the demolding servo motor 19 through controlling the demolding servo motor 19, the demolding slide block 24 in threaded connection with the demolding servo motor is forced to perform translational motion based on the second demolding slide rod 23, and then the first half mold 17 and the second half mold 18 fixedly connected with the demolding slide block 24 are also translated, and on the basis, if the positive rotation and the reverse rotation of the demolding servo motor 19 are controlled, the combination and separation of the first half mold 17 and the second half mold 18 are realized, and automatic die assembling and demolding effects are realized.

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

Claims

1. The thermoplastic plastic bottle blow molding equipment comprises an equipment base (1) and an equipment top platform (2), and is characterized in that the equipment base (1) and the equipment top platform (2) are arranged in parallel, a support column (3) is vertically erected between the equipment base (1) and the equipment top platform, the equipment base (1) comprises a slide rod assembly (4) arranged in the middle of the equipment base and an upper positioning block (5) symmetrically and fixedly arranged on the upper surface of the slide rod assembly, lower fixing blocks (6) are symmetrically and fixedly arranged on the lower surface of the equipment base (1), a translation screw rod (7) is connected between the lower fixing blocks (6) in a penetrating manner, a gear at one end of the translation screw rod (7) is connected with a translation servo motor (8), the translation screw rod (7) is in threaded connection with a translation block (9), and the translation block (9) is further in sliding penetrating manner with the slide rod assembly (4); the device is characterized in that transverse supporting sliding rods (10) are arranged between the upper positioning blocks (5), transverse sliding platforms (11) are connected to the transverse supporting sliding rods (10) in a penetrating mode, the lower portions of the transverse sliding platforms (11) are fixedly connected with the upper portions of the translation blocks (9), blow molds (12) are arranged on the upper base surfaces of the transverse sliding platforms (11), and the number of the blow molds (12) is multiple.

2. Plant for the blow moulding of thermoplastic bottles according to claim 1, characterized in that said plant top platform (2) is provided with a blow moulding machine (13), said blow moulding machine (13) comprising a blow moulding head (14), said blow moulding head (14) being oriented close to the plant base (1).

3. The plant according to claim 1, characterized in that said support columns (3) are at least one group, and in that an atomizer (15) is fixedly arranged on the side wall of one support column (3), and a lubricator (16) is fixedly arranged on the side wall of the other support column (3), said atomizer (15) and lubricator (16) are arranged in opposite directions and both comprise nozzles, said nozzles are directed to the plant base (1).

4. The equipment according to claim 1, wherein the blow mold (12) comprises a first half mold (17), a second half mold (18) and a demolding servo motor (19) which are arranged inside, the first half mold (17) and the second half mold (18) are matched with each other to form a complete mold, the demolding servo motor (19) is provided in plurality, the sides of the first half mold (17) and the second half mold (18) which are far away from each other both comprise a slide cylinder (20), the slide cylinders (20) are provided in plurality, the first demolding slide rods (21) are sleeved inside the slide cylinders, the ends of the first demolding slide rods (21) which are far away from the slide cylinders (20) are fixedly connected with the inner wall of the blow mold (12), the output shaft gears of the demolding servo motors (19) are connected with demolding screws (22), and second demolding slide rods (23) are arranged in parallel to the demolding screws (22), the outer wall of the second demolding sliding rod (23) is connected with a demolding sliding block (24) in a sliding mode, the demolding sliding block (24) is further connected with a demolding screw rod (22) in a threaded mode, and the end portion of the demolding sliding block (24) is fixedly connected with the bottoms of the first half mold (17) and the second half mold (18).