CN219311985U

CN219311985U - Blowing machine convenient to drawing of patterns

Info

Publication number: CN219311985U
Application number: CN202320067296.3U
Authority: CN
Inventors: 殷浩
Original assignee: Wuhan Zhongxiangda Auto Parts Co ltd
Current assignee: Wuhan Zhongxiangda Auto Parts Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-07
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a blow molding machine convenient to demolding, which comprises a fixing mechanism, wherein the fixing mechanism comprises a support plate, a blow molding assembly is arranged on the support plate, the blow molding assembly comprises a sliding sleeve and a blow pipe, a lifting assembly is arranged on the inner side of the sliding sleeve, the lifting assembly comprises an electromagnet I and a spring I, a demolding assembly is arranged at the bottom of the support plate, the demolding assembly comprises an electromagnet II and a pressing ring, an air inlet assembly is arranged on one side of the sliding sleeve, the blow molding machine convenient to demolding can be completely clamped on the inner side of an opening according to the size of the opening of a product, the blow pipe can be clamped on the inner side of the opening through a conical surface, the sealing effect is ensured, the blow molding processing of the products with different sizes can be adapted, the demolding work can be rapidly carried out, the blow molding pressure can be regulated according to the material and the size of the products, the complete molding of the products can be ensured, the quality of the blow molding of the products can be prevented from being blown by air pressure, and the blow molding quality of the products is ensured, and the blow molding machine is suitable for the use of the products.

Description

Blowing machine convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of blow molding machine equipment, in particular to a blow molding machine convenient to demolding.

Background

When carrying out the blowing to the product, need blow the embryo body in the inboard of mould for the embryo body forms hollow state according to the shape of mould, consequently, need use the blowing machine to carry out the blowing work, patent application number is the utility model patent of CN201921397195.2, an improved generation energy-conserving cavity blowing machine is disclosed, this improved generation energy-conserving cavity blowing machine is convenient for the melting of plastic granules, improve plastic granules melting rate, thereby improve production rate, this improved generation energy-conserving cavity blowing machine prevents unmelted plastic granules and is sent into the blowing machine, avoid causing the jam of blowing machine inner tube, this improved generation energy-conserving cavity blowing machine stirs the plastic glue liquid, prevent that the plastic glue liquid from mixing insufficient quality after the plastic glue liquid is by the blow molding, according to its disclosed technical scheme, present blow molding machine equipment of being convenient for the drawing of patterns is in use, on the one hand, the outside side at the blowing machine adhesion of product at the blowing, be inconvenient for carrying out the drawing of patterns work, and can not effectively according to the sealing performance when the size of product opening, and then can not adapt to the work of different opening size, on the other hand can not be adjusted the pressure and can not cause the quality after the blowing is fully because of carrying out the pressure is not enough when carrying out the pressure is processed, on the side is not enough to be easy to cause the blowing molding quality because of the product is not fully adjusted.

Therefore, how to design a blow molding machine which is convenient for demolding is a current problem to be solved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a blow molding machine convenient for demolding so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blowing machine convenient to drawing of patterns, includes fixed establishment, fixed establishment includes the extension board, install the blowing subassembly on the extension board, the blowing subassembly includes sliding sleeve and blowpipe, lifting unit is installed to the inboard of sliding sleeve, lifting unit includes electro-magnet one and spring one, drawing of patterns subassembly is installed to the bottom of extension board, drawing of patterns subassembly includes electro-magnet two and clamping ring, the subassembly that admits air is installed to one side of sliding sleeve, the subassembly that admits air includes trachea and solenoid valve, automatic closing subassembly is installed to tracheal bottom, automatic closing subassembly is including linking cover and valve pin, air pressure adjusting part is installed at tracheal top, air pressure adjusting part includes brace and lead screw.

Further, the sliding sleeve is welded at the top of the support plate, the top end of the blowing pipe is clamped on the inner wall of the sliding sleeve, one side of the bottom end of the blowing pipe penetrates through the sliding sleeve, the support plate and the electromagnet II and extends to the bottom of the center of the compression ring, the electromagnet I is mounted on the inner wall of the top of the sliding sleeve through a bolt, and the top end of the blowing pipe is connected with the electromagnet I through a spring I.

Further, the electromagnet II is arranged at the bottom of the support plate through a bolt, a conical surface is integrally formed at the outer side of the bottom end of the blowing pipe, the compression ring is sleeved on the outer side of the conical surface, and the top of the compression ring is connected with the electromagnet II through a spring II.

Further, the spout has been seted up to the inboard of clamping ring, the inboard card of spout has the guide arm, the one end of guide arm is connected with the inner wall of spout through the third spring, the other end of guide arm passes the spout and blocks in the outside side of blowpipe.

Further, the trachea welds the one side at the top of sliding sleeve, the trachea is linked together with the inboard of sliding sleeve, the solenoid valve is installed on the trachea, even the top welding of cover is in tracheal bottom, even one side welding of cover is in the outside side of sliding sleeve.

Further, a through hole is formed in one side of the connecting sleeve, the bottom of the connecting sleeve is communicated with the inner side of the sliding sleeve through the through hole, a pin hole is formed in the bottom of the air pipe, and the bottom of the valve pin is clamped on the inner wall of the connecting sleeve.

Further, the support sleeve is welded at the top of the air pipe, the top of the valve pin sequentially penetrates through the pin hole and the inner wall of the air pipe and extends to the bottom of the support sleeve, a piston is clamped on the inner wall of the top of the support sleeve, and the bottom of the piston is connected with the top of the valve pin through a spring IV.

Further, the bottom of lead screw passes through the center department of bearing installation at the piston, the top of lead screw passes the brace and extends to the outside of brace, the external screw thread has been seted up on the lead screw, the internal screw thread has been seted up at the top of brace, external screw thread and internal screw thread cooperate.

The beneficial effects are that: 1. this blowing machine convenient to drawing of patterns owing to be provided with extension board, sliding sleeve, blowpipe, electro-magnet one, spring one, electro-magnet two, clamping ring, spring two, guide arm, spring three, trachea and even overlap, can make the blowpipe through the conical surface of bottom totally chucking in the open-ended inboard of product according to the open-ended size of product effectively, guarantee sealed effect, can adapt to the blowing processing of the open-ended product of equidimension not to can carry out the drawing of patterns work fast according to the difference of the size of product, improve drawing of patterns efficiency.

2. This blowing machine convenient to drawing of patterns owing to be provided with board, sliding sleeve, blowpipe, electro-magnet one, spring three, trachea, even cover, solenoid valve, brace, valve pin, opening, piston, spring four and lead screw, can be at the during operation, adjust its blow molding's pressure according to the material and the size of product effectively, can ensure the product and blow out by the atmospheric pressure again effectively, guarantee the blow molding's of product quality.

3. This blowing machine convenient to drawing of patterns reasonable in design, comparatively high-efficient convenient during the use is applicable to the blowing processing of product and uses.

Drawings

FIG. 1 is a schematic view of a blow molding machine for facilitating demolding in accordance with the present utility model;

FIG. 2 is a cross-sectional view of a blow molding machine of the present utility model for facilitating demolding;

FIG. 3 is a cross-sectional view of an air duct of a blow molding machine for facilitating mold stripping in accordance with the present utility model;

in the figure: 1. a support plate; 2. a sliding sleeve; 3. a blow pipe; 4. an electromagnet I; 5. a first spring; 6. an electromagnet II; 7. a compression ring; 8. a second spring; 9. a guide rod; 10. a third spring; 11. an air pipe; 12. connecting the sleeves; 13. an electromagnetic valve; 14. a support sleeve; 15. a valve pin; 16. a through port; 17. a piston; 18. a spring IV; 19. and a screw rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a blowing machine convenient to drawing of patterns, includes fixed establishment, fixed establishment includes extension board 1, install the blowing subassembly on the extension board 1, the blowing subassembly includes sliding sleeve 2 and blowing pipe 3, lifting unit is installed to the inboard of sliding sleeve 2, lifting unit includes electro-magnet one 4 and spring one 5, drawing of patterns subassembly is installed to the bottom of extension board 1, drawing of patterns subassembly includes electro-magnet two 6 and clamping ring 7, intake unit is installed to one side of sliding sleeve 2, intake unit includes trachea 11 and solenoid valve 13, automatic closing subassembly is installed to the bottom of trachea 11, automatic closing subassembly includes linking sleeve 12 and valve pin 15, the air pressure adjusting subassembly is installed at the top of trachea 11, the air pressure adjusting subassembly includes branch sleeve 14 and lead screw 19, sliding sleeve 2 welds at the top of extension board 1, the top card of blowing pipe 3 is on the inner wall of sliding sleeve 2, bottom one side of blowing pipe 3 passes sliding sleeve 2, extension board 1 and electro-magnet two 6 and extends to the bottom of the center department of clamping ring 7, electro-magnet one side 4 is installed through the air inlet unit, air inlet unit 11 and solenoid two is equipped with at the side of sliding sleeve 6 through the inner wall 2 and clamping ring 5, the outer side of blowing pipe 3 is equipped with through the conical surface one end of 3 and clamping ring 9 at the outer side of the side of sliding sleeve 9 through the outer side of 3, the end of the sliding sleeve 9 is equipped with at the outer side of the sliding sleeve 9 through the outer side of the sliding sleeve 9, the end of the sliding sleeve 9 is connected with the outer side of the sliding sleeve 9 through the outer side 9, and the end of the outer side of the sliding sleeve 9 is connected with the end 9 through the outer side of the sliding sleeve 9, the electric appliance in the equipment is controlled to work through the controller, when the blow molding is processed, electromagnet I4 and electromagnet II 6 are opened, firstly, the blowing pipe 3 is sucked upwards to the inner side of the sliding sleeve 2 through electromagnet I4, electromagnet II 6 is sucked upwards through spring II 8, after the product and the mould are conveyed to the bottom of the blowing pipe 3, electromagnet I4 is closed, spring I5 pushes down the blowing pipe 3, the conical surface of the bottom of the blowing pipe 3 is automatically clamped and sealed to the inner side of the opening of the product, the condition of air leakage is avoided, after the blow molding is finished, electromagnet I4 is closed, the blowing pipe 3 is sucked upwards through spring I5, spring II 8 pushes down the pressing ring 7, the pressing ring 7 pushes down the product, when the product is small, the product is pushed down by utilizing guide rod 9, the blow molding processing of the products with different sizes of the opening can be adapted, and the demoulding efficiency can be improved according to the different sizes of the product.

In this embodiment, the air pipe 11 is welded on one side of the top of the sliding sleeve 2, the air pipe 11 is communicated with the inner side of the sliding sleeve 2, the electromagnetic valve 13 is installed on the air pipe 11, the top of the connecting sleeve 12 is welded on the bottom of the air pipe 11, one side of the connecting sleeve 12 is welded on the outer side of the sliding sleeve 2, one side of the connecting sleeve 12 is provided with a through hole 16, the bottom of the connecting sleeve 12 is communicated with the inner side of the sliding sleeve 2 through the through hole 16, the bottom of the air pipe 11 is provided with a pin hole, the bottom of the valve pin 15 is clamped on the inner wall of the connecting sleeve 12, the supporting sleeve 14 is welded on the top of the air pipe 11, the top of the valve pin 15 sequentially penetrates through the pin hole and the inner wall of the air pipe 11 and extends to the bottom of the supporting sleeve 14, the inner wall of the top of the supporting sleeve 14 is clamped with a piston 17, the bottom of the piston 17 is connected with the top of the valve pin 15 through a spring IV 18, the bottom end of the screw rod 19 is arranged at the center of the piston 17 through a bearing, the top end of the screw rod 19 passes through the support sleeve 14 and extends to the outer side of the support sleeve 14, an external thread is arranged on the screw rod 19, an internal thread is arranged at the top of the support sleeve 14 and matched with the external thread, when in blow molding operation, the electromagnetic valve 13 is opened, high-pressure air enters the sliding sleeve 2 through the air pipe 11 and then is blown into the inner side of a product through the blowing pipe 3, when the air pressure in the sliding sleeve 2 rises, the high-pressure air enters the bottom of the connecting sleeve 12 through the air port 16, the high-pressure air pushes the valve pin 15 upwards, the valve pin 15 is further closed, the high-pressure air is stopped from being introduced into the product, the screw rod 19 is rotated, the screw rod 19 drives the piston 17 to move downwards, the piston 17 is further pressed down against the spring four 18, the elastic force of the spring four 18 to be overcome when the valve pin 15 moves upwards is increased, and then adjust the maximum atmospheric pressure in the sliding sleeve 2, and then adjust the maximum atmospheric pressure that blows into the product through blowpipe 3, adjust its blow molding's pressure according to the material and the size of product effectively, can ensure the product completely shaping effectively, can avoid the product to be blown out by the atmospheric pressure again, ensure the blow molding's of product quality.

The blow molding machine convenient for demolding provides electric energy for the used electric equipment through an external power supply, when the blow molding machine is in operation, the equipment is externally connected with a controller, electric appliances in the equipment are controlled to work through the controller, during blow molding processing, the electromagnet I4 and the electromagnet II 6 are opened, the blow pipe 3 is sucked upwards to the inner side of the sliding sleeve 2 through the electromagnet I4, the electromagnet II 6 sucks the compression ring 7 upwards through the spring II 8, after a product and a mold are conveyed to the bottom of the blow pipe 3, the electromagnet I4 is closed, the spring I5 pushes the blow pipe 3 downwards, the conical surface at the bottom of the blow pipe 3 is automatically clamped and sealed at the inner side of an opening of the product, the condition of air leakage is avoided, after the blow molding processing is completed, the electromagnet I4 is closed, the blow pipe 3 is sucked upwards through the spring I5, the spring II 8 pushes the compression ring 7 downwards, the press ring 7 pushes the product downwards, when the product is smaller, the guide rod 9 is utilized to push the product downwards, the blow molding processing of the products with openings of different sizes can be adapted, the demolding work can be rapidly carried out according to the different sizes of the products, the demolding efficiency is improved, when the blow molding work is carried out, the electromagnetic valve 13 is opened, high-pressure air enters the sliding sleeve 2 through the air pipe 11, and then is blown into the inner side of the product through the blowing pipe 3, when the air pressure in the sliding sleeve 2 rises, the high-pressure air enters the bottom of the connecting sleeve 12 through the air port 16, the high-pressure air pushes the valve pin 15 upwards, the valve pin 15 is further made to close the air pipe 11, the high-pressure air is stopped to be led into the product, the screw 19 is rotated, the screw 19 drives the piston 18 to move downwards, the piston 18 is further made to downwardly press the spring four 18, the elastic force of the spring four 18 to be overcome when the valve pin 15 moves upwards is increased, and then adjust the maximum atmospheric pressure in the sliding sleeve 2, and then adjust the maximum atmospheric pressure that blows into the product through blowpipe 3, adjust its blow molding's pressure according to the material and the size of product effectively, can ensure the product completely shaping effectively, can avoid the product to be blown out by the atmospheric pressure again, ensure the blow molding's of product quality.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a blowing machine convenient to drawing of patterns, includes fixed establishment, fixed establishment includes extension board (1), install the blowing subassembly on extension board (1), the blowing subassembly includes sliding sleeve (2) and blowpipe (3), lifting unit is installed to the inboard of sliding sleeve (2), lifting unit includes electro-magnet one (4) and spring one (5), drawing of patterns subassembly is installed to the bottom of extension board (1), drawing of patterns subassembly includes electro-magnet two (6) and clamping ring (7), the subassembly that admits air is installed to one side of sliding sleeve (2), the subassembly that admits air includes trachea (11) and solenoid valve (13), its characterized in that: the automatic closing assembly is installed at the bottom of trachea (11), the automatic closing assembly is including linking cover (12) and valve pin (15), the pneumatic adjusting assembly is installed at the top of trachea (11), pneumatic adjusting assembly includes branch cover (14) and lead screw (19).

2. A blow molding machine for facilitating mold stripping as defined in claim 1, wherein: the sliding sleeve (2) is welded at the top of the support plate (1), the top end of the blowpipe (3) is clamped on the inner wall of the sliding sleeve (2), one side of the bottom end of the blowpipe (3) penetrates through the sliding sleeve (2), the support plate (1) and the electromagnet II (6) and extends to the bottom of the center of the pressing ring (7), the electromagnet I (4) is mounted on the inner wall of the top of the sliding sleeve (2) through bolts, and the top end of the blowpipe (3) is connected with the electromagnet I (4) through the spring I (5).

3. A blow molding machine for facilitating mold stripping as recited in claim 2, wherein: the second electromagnet (6) is arranged at the bottom of the support plate (1) through a bolt, a conical surface is integrally formed at the outer side of the bottom end of the blowpipe (3), the compression ring (7) is sleeved on the outer side of the conical surface, and the top of the compression ring (7) is connected with the second electromagnet (6) through the second spring (8).

4. A blow molding machine for facilitating mold release according to claim 3, wherein: the inner side of the compression ring (7) is provided with a sliding groove, the inner side of the sliding groove is clamped with a guide rod (9), one end of the guide rod (9) is connected with the inner wall of the sliding groove through a spring III (10), and the other end of the guide rod (9) penetrates through the sliding groove and is clamped at the outer side of the blowpipe (3).

5. A blow molding machine for facilitating mold release according to claim 4, wherein: the air pipe (11) is welded on one side of the top of the sliding sleeve (2), the air pipe (11) is communicated with the inner side of the sliding sleeve (2), the electromagnetic valve (13) is installed on the air pipe (11), the top of the connecting sleeve (12) is welded on the bottom of the air pipe (11), and one side of the connecting sleeve (12) is welded on the outer side of the sliding sleeve (2).

6. A blow molding machine for facilitating mold release according to claim 5, wherein: one side of the connecting sleeve (12) is provided with a through hole (16), the bottom of the connecting sleeve (12) is communicated with the inner side of the sliding sleeve (2) through the through hole (16), the bottom of the air pipe (11) is provided with a pin hole, and the bottom of the valve pin (15) is clamped on the inner wall of the connecting sleeve (12).

7. A blow molding machine for facilitating mold stripping as recited in claim 6, wherein: the support sleeve (14) is welded at the top of the air pipe (11), the top of the valve pin (15) sequentially penetrates through the pin hole and the inner wall of the air pipe (11) and extends to the bottom of the support sleeve (14), a piston (17) is clamped on the inner wall of the top of the support sleeve (14), and the bottom of the piston (17) is connected with the top of the valve pin (15) through a spring IV (18).

8. A blow molding machine for facilitating mold stripping as recited in claim 7, wherein: the bottom of lead screw (19) is installed in the center department of piston (17) through the bearing, the top of lead screw (19) passes branch cover (14) and extends to the outside of branch cover (14), the external screw thread has been seted up on lead screw (19), the internal screw thread has been seted up at the top of branch cover (14), external screw thread and internal screw thread cooperate.