CN214111430U

CN214111430U - Automatic blowing mould of blank

Info

Publication number: CN214111430U
Application number: CN202023215896.5U
Authority: CN
Inventors: 王伟
Original assignee: Kunshan Qiangwijie Plastic Co ltd
Current assignee: Kunshan Qiangwijie Plastic Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-03
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an automatic blowing mould of blank, including the base, the upper surface symmetry welding of base has two first plate bodies, two the upper surface welding of first plate body has the second plate body, the lower surface symmetry of second plate body installs two electric putter, and the piston rod of two electric putter all welds the upper die, the upper surface fixed connection of base has the bed die, the front surface upper portion of bed die has run through overflow material pipe; when excising the waste material, drive the eighth plate body through servo motor and rotate for ninth plate body and fifth plate body reciprocate, drive cell body and blade through the fifth plate body and reciprocate, make the blade excise the waste material that the flash pipe spilled over, and continue to rotate through servo motor and make ninth plate body and blade remove downwards, the laminating of seventh plate body is in one side of blade, strikes off the waste material of adhesion on the blade, has improved the effect and the work efficiency of waste material excision greatly.

Description

Automatic blowing mould of blank

Technical Field

The utility model relates to a blowing mould technical field specifically is an automatic blowing mould of blank.

Background

Blow molding, also known as hollow blow molding, is a rapidly developed plastic processing method, and blow molding technology is widely used with the birth of high density polyethylene and the development of blow molding machines, and plastics suitable for blow molding include polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the obtained hollow container is widely used as an industrial packaging container, and blow molding can be divided into extrusion blow molding and injection blow molding according to a parison manufacturing method, and newly developed multilayer blow molding and stretch blow molding are newly developed, and a blow mold is easy to have a phenomenon that a raw material is excessive to cause extrusion when plastic processing is performed, and extruded waste materials need to be cut off through a cutting structure, and when the existing device cuts off waste materials, a guide column on the upper side of a first mold blank is inserted into a guide groove on the lower side of a second mold blank, a rotating cutter automatically cuts off the waste materials overflowing from a flash port, and the cut-off waste materials can fall into a collecting groove on the lower side, however, the following problems still remain:

when the waste is cut off, part of the waste can be adhered to the cutter, and when the cutter rotates to the position where the waste needs to be cut off again, the waste adhered to the cutter is easy to have a large influence on the cutting work of the cutter, so that the working efficiency of the cutter is greatly reduced;

two, the waste material is when collecting, because the temperature of the waste material of being extruded is higher, when the waste material was collected by the groove that gathers materials, appears the waste material easily and glues in the inside of gathering the groove, causes the phenomenon that the waste material was not convenient for to clear up to greatly reduced the work efficiency of device, for this reason, provided the blow mold of an automatic blank.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic blowing mould of blank to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a blow mold capable of automatically cutting materials comprises a base, wherein two first plate bodies are symmetrically welded on the upper surface of the base, a second plate body is welded on the upper surface of the two first plate bodies, two electric push rods are symmetrically installed on the lower surface of the second plate body, an upper mold is welded on piston rods of the two electric push rods, a lower mold is fixedly connected to the upper surface of the base, a material overflowing pipe penetrates through the upper portion of the front surface of the lower mold, two shells are symmetrically welded on the upper surface of the base, a third plate body is slidably connected inside the two shells, a second spring is welded on the bottom wall inside the shell, the top of the second spring is welded on the lower surface of the third plate body, a fourth plate body is welded on the upper surface of the third plate body, a collecting box is fixedly connected to the upper surface of the base and located on one side adjacent to the two shells, the cutting tool is characterized in that two sixth plate bodies are symmetrically welded on the upper surface of the base, one side, adjacent to the two sixth plate bodies, of each fifth plate body is slidably connected with a fifth plate body, two groove bodies are symmetrically welded on the upper surface of each fifth plate body, blades are fixedly connected inside the two groove bodies, one side, adjacent to the two sixth plate bodies, of each two groove bodies is welded with a fixing plate, a servo motor is installed on the upper surface of each fixing plate, an eighth plate body is welded on the front surface of each servo motor, a ninth plate body is hinged to the front surface of each eighth plate body through a rotating shaft, one side, far away from the eighth plate body, of each ninth plate body is hinged to the middle of the lower surface of the corresponding fifth plate body through a rotating shaft, an exhaust fan is installed on one side of the upper surface of each fixing plate, an air outlet of each exhaust fan penetrates through the upper surface of the corresponding fixing plate and is communicated with a connecting pipe, and the outer side wall of each connecting pipe is evenly communicated with an air outlet pipe, the upper surface symmetry welding of fourth plate body has two first fixed blocks, two the upper surface of first fixed block all articulates there is the seventh plate body, the seventh plate body is kept away from one side laminating of first fixed block in one side of blade.

As further preferable in the present technical solution: a through groove is formed in the middle of the upper surface of the fourth plate body, and the blade is connected to the inside of the through groove in a sliding mode.

As further preferable in the present technical solution: two first spouts have all been seted up to adjacent one side of sixth plate body, the slider has all been welded to the both sides of fifth plate body, slider sliding connection in the inside of first spout.

As further preferable in the present technical solution: the lower surface welding of slider has first spring, the bottom of first spring weld in the inside diapire of first spout.

As further preferable in the present technical solution: the front surface of the groove body is in threaded connection with a fixing bolt.

As further preferable in the present technical solution: the lower surface welding of seventh plate body has the second fixed block, the lower surface welding of second fixed block has the third spring, the bottom of third spring weld in the upper surface of fourth plate body.

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

when the waste materials are cut off, the eighth plate body is driven to rotate through the servo motor, so that the ninth plate body and the fifth plate body move up and down, the groove body and the blade are driven to move up and down through the fifth plate body, the waste materials overflowing from the flash pipe are cut off by the blade, the ninth plate body and the blade move down through the continuous rotation of the servo motor, the seventh plate body is attached to one side of the blade, the waste materials adhered to the blade are scraped, and the waste material cutting effect and the working efficiency are greatly improved;

two, when collecting the waste material, inhale the air through the air intake of air exhauster to the air outlet, connecting pipe and the outlet duct through the air exhauster cool down the cooling to the waste material that drops to collection incasement portion, avoid the waste material to bond the phenomenon that can't clear away in the collection incasement portion, improved the work efficiency of device greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic left-side sectional structure of the present invention;

fig. 3 is a schematic view of a connection structure between the middle slide block and the sixth plate body of the present invention;

fig. 4 is a schematic view of a connection structure of a fourth plate and a seventh plate of the present invention;

fig. 5 is a schematic view of the connection structure of the middle fixing plate and the exhaust fan of the present invention.

In the figure: 1. a base; 2. a first plate body; 3. a second plate body; 4. an electric push rod; 5. an upper die; 6. a lower die; 7. a flash pipe; 8. a blade; 9. a through groove; 10. a slider; 11. fixing the bolt; 12. a trough body; 13. a first spring; 14. an air outlet pipe; 15. a housing; 16. a second spring; 17. a third plate body; 18. a first chute; 19. a fourth plate body; 20. a collection box; 21. a fifth plate body; 22. a sixth plate body; 23. a first fixed block; 24. a second fixed block; 25. a seventh plate body; 26. a third spring; 27. a fixing plate; 28. an exhaust fan; 29. an eighth plate body; 30. a ninth plate body; 31. a servo motor; 32. and (4) connecting the pipes.

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a blow mold capable of automatically cutting materials comprises a base 1, wherein two first plate bodies 2 are symmetrically welded on the upper surface of the base 1, a second plate body 3 is welded on the upper surface of the two first plate bodies 2, two electric push rods 4 are symmetrically installed on the lower surface of the second plate body 3, an upper mold 5 is welded on piston rods of the two electric push rods 4, a lower mold 6 is fixedly connected on the upper surface of the base 1, a material overflowing pipe 7 is communicated with the upper portion of the front surface of the lower mold 6, two shells 15 are symmetrically welded on the upper surface of the base 1, third plate bodies 17 are slidably connected inside the two shells 15, second springs 16 are welded on the bottom wall of the inner portions of the shells 15, the tops of the second springs 16 are welded on the lower surface of the third plate body 17, a fourth plate body 19 is welded on the upper surface of the third plate body 17, a collecting box 20 is fixedly connected on the upper surface of the base 1, and the collecting box 20 is located on one side adjacent to the two shells 15, two sixth plate bodies 22 are symmetrically welded on the upper surface of the base 1, a fifth plate body 21 is slidably connected to one side of the two adjacent sixth plate bodies 22, two groove bodies 12 are symmetrically welded on the upper surface of the fifth plate body 21, blades 8 are fixedly connected inside the two groove bodies 12, a fixing plate 27 is welded to one side of the two adjacent sixth plate bodies 22, a servo motor 31 is installed on the upper surface of the fixing plate 27, an eighth plate body 29 is welded on the front surface of the servo motor 31, a ninth plate body 30 is hinged to the front surface of the eighth plate body 29 through a rotating shaft, one side of the ninth plate body 30, far away from the eighth plate body 29, is hinged to the middle of the lower surface of the fifth plate body 21 through the rotating shaft, an exhaust fan 28 is installed on one side of the upper surface of the fixing plate 27, an air outlet of the exhaust fan 28 penetrates through the upper surface of the fixing plate 27 and is communicated with a connecting pipe 32, an air outlet pipe 14 is uniformly communicated with the outer side wall of the connecting pipe 32, two first fixing blocks 23 are symmetrically welded on the upper surface of the fourth plate body 19, the upper surfaces of the two first fixing blocks 23 are hinged to seventh plate bodies 25, and one side, far away from the first fixing blocks 23, of each seventh plate body 25 is attached to one side of the corresponding blade 8.

In this embodiment, specifically: a through groove 9 is formed in the middle of the upper surface of the fourth plate body 19, and the blade 8 is slidably connected inside the through groove 9; through the setting of logical groove 9, when blade 8 reciprocates, blade 8 slides in the inside of logical groove 9 to play the effect of direction to blade 8.

In this embodiment, specifically: a first sliding groove 18 is formed in one side of each of the two adjacent sixth plate bodies 22, sliding blocks 10 are welded to two sides of each of the fifth plate bodies 21, and the sliding blocks 10 are connected to the inside of the first sliding grooves 18 in a sliding manner; through the arrangement of the first sliding groove 18 and the sliding block 10, the fifth plate body 21 drives the sliding block 10 to slide in the first sliding groove 18, so that the fifth plate body 21 is guided.

In this embodiment, specifically: the lower surface of the sliding block 10 is welded with a first spring 13, and the bottom of the first spring 13 is welded on the inner bottom wall of the first sliding chute 18; through the arrangement of the first spring 13, when the slider 10 slides in the first sliding groove 18, the slider 10 presses the first spring 13, thereby cushioning the slider 10.

In this embodiment, specifically: the front surface of the tank body 12 is in threaded connection with a fixing bolt 11; by the arrangement of the fixing bolt 11, the fixing bolt 11 screwed to the front surface of the housing 12 is rotated, thereby fixing the blade 8 inside the housing 12.

In this embodiment, specifically: a second fixing block 24 is welded to the lower surface of the seventh plate 25, a third spring 26 is welded to the lower surface of the second fixing block 24, and the bottom of the third spring 26 is welded to the upper surface of the fourth plate 19; through the arrangement of the second fixing block 24 and the third spring 26, when the seventh plate 25 swings up and down, the seventh plate 25 drives the second fixing block 24 to extrude the third spring 26, so as to buffer the seventh plate 25.

In this embodiment, a layer of oily coating is applied to the inner side wall of the collecting box 20.

In this embodiment, a switch set for controlling the start and the stop of the electric push rod 4, the exhaust fan 28 and the servo motor 31 is installed on one side of one first board body 2, and the switch set is connected with an external commercial power to supply power to the electric push rod 4, the exhaust fan 28 and the servo motor 31.

In the embodiment, the model of the electric push rod 4 is ADW80, the model of the exhaust fan 28 is JS-003, and the model of the servo motor 31 is YE 2-112M-4.

Working principle or structural principle, when in use, a worker adds raw materials into the lower die 6, presses a switch for controlling the starting of the electric push rod 4, a piston rod of the electric push rod 4 drives the upper die 5 to move downwards so as to be attached to the upper surface of the lower die 6, the raw materials in the lower die 6 are blown so that the raw materials are filled in the inner cavities of the upper die 5 and the lower die 6, redundant waste materials are discharged through the overflow pipe 7 at the moment, the switch for controlling the starting of the servo motor 31 is pressed, an output end of the servo motor 31 drives the eighth plate body 29 to rotate, the eighth plate body 29 drives the ninth plate body 30 to move up and down, the ninth plate body 30 drives the fifth plate body 21 to move up and down, the fifth plate body 21 drives the sliding block 10 to slide in the first chute 18, the sliding block 10 extrudes the first spring 13 when sliding in the first chute 18, the first spring 13 plays a role in buffering for the sliding block 10 and the fifth plate body 21, the fifth plate body 21 drives the trough body 12 and the blade 8 to move up and down, the blade 8 cuts off the waste materials overflowing from the flash pipe 7, the servo motor 31 continues to rotate to drive the eighth plate body 29 to rotate, so that the ninth plate 30 and the blade 8 move downwards, the seventh plate 25 is attached to one side of the blade 8 to scrape off the waste adhered to the blade 8, the waste drops into the collection box 20, and meanwhile, the seventh plate 25 drives the second fixing block 24 to extrude the third spring 26, thereby playing a role of buffering the seventh plate body 25, the servo motor 31 continues to rotate, the waste overflowed from the flash pipe 7 again can be cut off, the switch for controlling the starting of the exhaust fan 28 is pressed, the air inlet of the exhaust fan 28 sucks air, and the waste materials falling into the collecting box 20 are cooled through the air outlet of the exhaust fan 28, the connecting pipe 32 and the air outlet pipe 14, so that the waste material collecting box is convenient and practical.

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. An automatic blowing mould of blank, includes base (1), its characterized in that: the upper surface of the base (1) is symmetrically welded with two first plate bodies (2), the upper surface of the two first plate bodies (2) is welded with a second plate body (3), the lower surface of the second plate body (3) is symmetrically installed with two electric push rods (4), piston rods of the two electric push rods (4) are welded with an upper die (5), the upper surface of the base (1) is fixedly connected with a lower die (6), a flash pipe (7) is communicated with the upper surface of the lower die (6), the upper surface of the base (1) is symmetrically welded with two shells (15), the interiors of the two shells (15) are both slidably connected with a third plate body (17), the bottom wall of the interior of the shell (15) is welded with a second spring (16), the top of the second spring (16) is welded to the lower surface of the third plate body (17), the upper surface of the third plate body (17) is welded with a fourth plate body (19), last fixed surface of base (1) is connected with collecting box (20), collecting box (20) are located two adjacent one side of casing (15), the last symmetric surface welding of base (1) has two sixth plate bodies (22), two adjacent one side sliding connection of sixth plate body (22) has fifth plate body (21), the last symmetric surface welding of fifth plate body (21) has two cell bodies (12), two the inside fixedly connected with blade (8) of cell body (12), two adjacent one side welding of sixth plate body (22) has fixed plate (27), the last surface mounting of fixed plate (27) has servo motor (31), the preceding surface welding of servo motor (31) has eighth plate body (29), the preceding surface of eighth plate body (29) articulates through the pivot has ninth plate body (30), ninth plate body (30) are kept away from one side of eighth plate body (29) is through articulating in the pivot the fifth plate body (21) Lower surface middle part, air exhauster (28) are installed to upper surface one side of fixed plate (27), the air outlet of air exhauster (28) runs through the upper surface and the intercommunication of fixed plate (27) have connecting pipe (32), the even intercommunication of lateral wall of connecting pipe (32) has outlet duct (14), the upper surface symmetrical welding of fourth plate body (19) has two first fixed blocks (23), two the upper surface of first fixed block (23) all articulates there is seventh plate body (25), keep away from seventh plate body (25) one side laminating of first fixed block (23) fits in one side of blade (8).

2. An automatic blanking blow mould according to claim 1, characterized in that: a through groove (9) is formed in the middle of the upper surface of the fourth plate body (19), and the blades (8) are connected to the inside of the through groove (9) in a sliding mode.

3. An automatic blanking blow mould according to claim 1, characterized in that: two first spout (18) have all been seted up to adjacent one side of sixth plate body (22), slider (10) have all been welded to the both sides of fifth plate body (21), slider (10) sliding connection in the inside of first spout (18).

4. An automatic blanking blow mould according to claim 3, characterized in that: the lower surface welding of slider (10) has first spring (13), the bottom of first spring (13) weld in the inside diapire of first spout (18).

5. An automatic blanking blow mould according to claim 1, characterized in that: the front surface of the groove body (12) is in threaded connection with a fixing bolt (11).

6. An automatic blanking blow mould according to claim 1, characterized in that: the lower surface welding of seventh plate body (25) has second fixed block (24), the lower surface welding of second fixed block (24) has third spring (26), the bottom of third spring (26) weld in the upper surface of fourth plate body (19).