CN210011304U

CN210011304U - Blowing device of high-efficient fast switch over mould

Info

Publication number: CN210011304U
Application number: CN201920572741.5U
Authority: CN
Inventors: 蒋显峰; 冯景春
Original assignee: Zhangjiagang Sanjia Machinery Technology Co Ltd
Current assignee: Zhangjiagang Sanjia Machinery Technology Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-04
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a blowing device of high-efficient fast switch over mould, including base, support frame, top cap, hot-air tank and hot plate, the top welding of base has the support frame, and the top of support frame is fixed with the top cap to the hot-air tank is installed to the bottom of top cap, equidistant hot plate is installed to the inside wall of hot-air tank, the central point of top cap bottom puts the department and installs the cylinder, the central point on base top puts the department and installs the loading and unloading board, and the top of loading and unloading board is provided with the cooler bin to the inside of cooler bin is fixed with the mould, the inside ice crystal granule that evenly is provided with of cooler bin of mould one side, the backup pad is installed to the output of cylinder. The utility model discloses not only improve the qualification rate of product when the blowing device uses, improved the production efficiency when the blowing device uses, reduced the operation degree of difficulty when the blowing device uses moreover.

Description

Blowing device of high-efficient fast switch over mould

Technical Field

The utility model relates to a blowing machine technical field specifically is a blowing device of high-efficient fast switch over mould.

Background

Along with the improvement of the quality of life of people, plastic products which are more and more common in life are not in a single shape, wherein the plastic products in various shapes are manufactured by a blow molding device, the blow molding device sprays liquid plastic, and then blows a plastic body to a mold cavity in a certain shape by utilizing wind power blown out by a machine, so that a product is manufactured, wherein the blow molding device for efficiently and quickly switching the mold is common.

The blow molding devices on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. when the traditional blow molding device is used, the internal molding condition can not be directly detected, so that the convenience degree of the blow molding device in use is seriously influenced;

2. when the traditional blow molding device is used, the uneven air flow introduction leads to different wall thicknesses of plastic finished products, thereby greatly influencing the qualification rate of the blow molding device in use;

3. when the traditional blow molding device is used, natural cooling is needed after production, so that the output rate of products is reduced, and great troubles are brought to the use of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient fast switch over blowing device of mould to it operates the problem that the degree of difficulty is big, the qualification rate is low and efficient to propose the blowing device in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a blowing device for efficiently and quickly switching molds comprises a base, a support frame, a top cover, a hot air box and a heating plate, wherein the support frame is welded at the top end of the base, the top end of the support frame is fixedly provided with the top cover, the bottom end of the top cover is provided with the hot air box, the inner side wall of the hot air box is provided with the heating plate at equal intervals, the central position of the bottom end of the top cover is provided with an air cylinder, the central position of the top end of the base is provided with a loading and unloading plate, the top end of the loading and unloading plate is provided with a cooling box, the inside of the cooling box is fixedly provided with a mold, ice crystal particles are uniformly arranged inside the cooling box on one side of the mold, the output end of the air cylinder is provided with a support plate, one end of the support plate extends to the inside of the mold, one end, and the surface mounting of blast pipe has the solenoid valve, the backup pad bottom mounting tangible embryo of water conservancy diversion structure position department, control panel is installed to one side on support frame surface, and the output of the inside singlechip of control panel respectively with the input electric connection of solenoid valve and cylinder.

Preferably, a constant-pressure cover is fixed at the bottom end of the top cover, an expansion ball is installed inside the constant-pressure cover, a transmission pipe is fixed at one end of the expansion ball, and one end of the transmission pipe, far away from the expansion ball, extends to the inside of the mold.

Preferably, a sealing cover is fixed on the surface of the cooling box below the cylinder, and a soft sealing rubber strip is arranged at the bottom end of the sealing cover.

Preferably, an elastic plug is fixed at the bottom end inside the cooling box, one end of the elastic plug extends to the outside of the cooling box, a pull rope is installed at one end of the elastic plug, and one end, far away from the elastic plug, of the pull rope is fixedly connected with the support frame.

Preferably, a water feeding port is fixed on one side of the top of the cooling tank, and one end of the water feeding port extends into the cooling tank.

Preferably, the water conservancy diversion structure has set gradually connecting plate, X shape cushion chamber, software shower nozzle, fibre cotton net and rotation axis from the top down, the inside of connecting plate is fixed with equidistant X shape cushion chamber, the rotation axis is installed to the one end of connecting plate, and one side of rotation axis is fixed with the software shower nozzle to the inside of software shower nozzle evenly is provided with fibre cotton net.

Compared with the prior art, the beneficial effects of the utility model are that: the blow molding device capable of efficiently and quickly switching the molds not only improves the qualification rate of products when the blow molding device is used, improves the production efficiency when the blow molding device is used, but also reduces the operation difficulty when the blow molding device is used;

1. the X-shaped buffer cavity is fixed in the connecting plate, the rotating shaft is arranged at one end of the connecting plate, the soft spray head is fixed at one side of the rotating shaft, and the fiber cotton net is arranged in the soft spray head, so that the uniform flow guide function of the blow molding device is realized, and the product yield is improved when the blow molding device is used;

2. the bottom end in the cooling box is fixed with the elastic plug, one end of the elastic plug is provided with the pull rope, one side of the top of the cooling box is fixed with the water feeding port, and the cooling box on one side of the mold is internally provided with the ice crystal particles, so that the rapid cooling function of the blow molding device is realized, and the production efficiency of the blow molding device in use is improved;

3. the constant-pressure cover is fixed at the bottom end of the top cover, the expansion ball is arranged in the constant-pressure cover, and the transmission pipe is fixed at one end of the expansion ball, so that the air pressure monitoring function of the blow molding device is realized, and the operation difficulty of the blow molding device during use is reduced.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the sealing cover of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the flow guiding structure of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a mold; 4. a water supply port; 5. an exhaust pipe; 6. a top cover; 7. a hot air tank; 8. heating plates; 9. an electromagnetic valve; 10. a cylinder; 11. a conveying pipe; 12. a constant pressure hood; 13. an expansion ball; 14. a sealing cover; 15. a support plate; 16. a control panel; 17. pulling a rope; 18. an elastic plug; 19. a cooling tank; 20. ice crystal particles; 21. assembling and disassembling the plate; 22. a flow guide structure; 2201. a connecting plate; 2202. an X-shaped buffer cavity; 2203. a soft body spray head; 2204. a web of fibrous cotton; 2205. a rotating shaft; 23. and (5) forming a blank.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a blowing device capable of efficiently and quickly switching molds comprises a base 1, a support frame 2, a top cover 6, a hot air box 7 and a heating plate 8, wherein the support frame 2 is welded at the top end of the base 1, and the top cover 6 is fixed at the top end of the support frame 2;

a constant-pressure cover 12 is fixed at the bottom end of the top cover 6, an expansion ball 13 is installed inside the constant-pressure cover 12, a transmission pipe 11 is fixed at one end of the expansion ball 13, and one end, far away from the expansion ball 13, of the transmission pipe 11 extends into the mold 3 and is used for displaying the pressure intensity of the mold 3 and further judging whether the mold can be ejected;

a hot air box 7 is arranged at the bottom end of the top cover 6, heating plates 8 with equal intervals are arranged on the inner side wall of the hot air box 7, an air cylinder 10 is arranged at the center position of the bottom end of the top cover 6, the type of the air cylinder 10 can be NDMD20-40D, a sealing cover 14 is fixed on the surface of a cooling box 19 below the air cylinder 10, a soft sealing rubber strip is arranged at the bottom end of the sealing cover 14 and used for increasing the sealing degree, a loading and unloading plate 21 is arranged at the center position of the top end of the base 1, and the cooling box 19 is arranged at the top end of the;

an elastic plug 18 is fixed at the bottom end inside the cooling box 19, one end of the elastic plug 18 extends to the outside of the cooling box 19, a pull rope 17 is installed at one end of the elastic plug 18, one end, far away from the elastic plug 18, of the pull rope 17 is fixedly connected with the support frame 2, a water feeding port 4 is fixed on one side of the top of the cooling box 19, and one end of the water feeding port 4 extends to the inside of the cooling box 19, so that the structure of the device is optimized;

a mold 3 is fixed inside the cooling box 19, ice crystal particles 20 are uniformly arranged inside the cooling box 19 on one side of the mold 3, a support plate 15 is installed at the output end of the cylinder 10, one end of the support plate 15 extends into the mold 3, and a flow guide structure 22 is installed at one end of the support plate 15;

the diversion structure 22 is sequentially provided with a connecting plate 2201, an X-shaped buffer cavity 2202, a soft spray head 2203, a fiber cotton net 2204 and a rotating shaft 2205 from top to bottom, the X-shaped buffer cavity 2202 with equal intervals is fixed inside the connecting plate 2201, the rotating shaft 2205 is installed at one end of the connecting plate 2201, the soft spray head 2203 is fixed on one side of the rotating shaft 2205, and the fiber cotton net 2204 is uniformly arranged inside the soft spray head 2203;

firstly, hot air of the connecting plate 2201 enters the soft spray head 2203 through the rotating shaft 2205 at a constant speed under the buffering of the X-shaped buffer cavity 2202, and finally enters the shaped blank 23 through the fiber cotton net 2204, so that the effect of constant-speed air inlet is achieved, and the inconsistency of the wall thickness of the produced plastic product is avoided;

the surface of the supporting plate 15 is provided with an exhaust pipe 5, one end of the exhaust pipe 5 extends to the inside of the hot air box 7, the surface of the exhaust pipe 5 is fixed with an electromagnetic valve 9, the type of the electromagnetic valve 9 can be 4V210-08, the bottom end of the supporting plate 15 at the position of the flow guide structure 22 is fixed with a tangible embryo 23, one side of the surface of the supporting frame 2 is provided with a control panel 16, the type of the control panel 16 can be KTP600, and the output end of a single chip microcomputer in the control panel 16 is respectively electrically connected with the electromagnetic valve 9 and the input end of the air cylinder 10.

The working principle is as follows: when the blow molding device is used, firstly, the blow molding device is connected with an external power supply, according to the requirement of the produced plastic product, the cooling box 19 and the mold 3 in the cooling box 19 are replaced through the loading and unloading plate 21, the shape blank 23 is placed at the bottom end of the supporting plate 15, the top cover 6 is operated to control the work of the heating plate 8, the electromagnetic valve 9 is opened to enable hot air in the hot air box 7 to be transmitted to the interior of the shape blank 23 through the exhaust pipe 5, the hot air reaching the connecting plate 2201 can enter the interior of the soft body spray head 2203 through the rotating shaft 2205 at a constant speed under the buffering of the X-shaped buffer cavity 2202, finally, the hot air enters the interior of the shape blank 23 through the fiber cotton net 2204 to play a role of constant-speed air intake, the wall thickness of the produced plastic product is prevented from being inconsistent, in the working process of the device, the air in the mold 3 can be compressed to enter the interior of, the inside of constant pressure cover 12 is the constant voltage environment, when constant pressure cover 12 agrees with the inside pressure environment of inflation ball 13, inflation ball 13 stops the inflation, and at this moment is the product production completion promptly, through water supply port 4 to the inside water injection of cooler bin 19 at last, the inside water of cooler bin 19 mixes with ice crystal granule 20 and plays the cooling effect to mould 3, when the cooling is over, operation stay cord 17 makes it separate elasticity stopper 18 and cooler bin 19, and the inside water of cooler bin 19 discharges, accomplishes the use work of blowing device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a blowing device of high-efficient fast switch over mould, includes base (1), support frame (2), top cap (6), hot-air box (7) and hot plate (8), its characterized in that: the top welding of base (1) has support frame (2), and the top of support frame (2) is fixed with top cap (6), and hot-air box (7) is installed to the bottom of top cap (6), equidistant hot plate (8) is installed to the inside wall of hot-air box (7), the central point department of putting of top cap (6) bottom installs cylinder (10), the central point department of putting on base (1) top installs handling board (21), and the top of handling board (21) is provided with cooling box (19), and the inside of cooling box (19) is fixed with mould (3), ice crystal granule (20) evenly are provided with to the inside of cooling box (19) of mould (3) one side, backup pad (15) is installed to the output of cylinder (10), and the one end of backup pad (15) extends to the inside of mould (3) to water conservancy diversion structure (22) is installed to the one end of backup pad (15), the surface of backup pad (15) is provided with blast pipe (5), and the one end of blast pipe (5) extends to the inside of hot-air box (7) to the fixed surface of blast pipe (5) has solenoid valve (9), backup pad (15) bottom mounting tangible embryo (23) of water conservancy diversion structure (22) position department, control panel (16) are installed to one side on support frame (2) surface, and the output of the inside singlechip of control panel (16) respectively with the input electric connection of solenoid valve (9) and cylinder (10).

2. A blow molding apparatus for efficiently and rapidly switching molds according to claim 1, wherein: the bottom end of the top cover (6) is fixed with a constant-pressure cover (12), an expansion ball (13) is arranged in the constant-pressure cover (12), a transmission pipe (11) is fixed at one end of the expansion ball (13), and one end, far away from the expansion ball (13), of the transmission pipe (11) extends to the inside of the die (3).

3. A blow molding apparatus for efficiently and rapidly switching molds according to claim 1, wherein: a sealing cover (14) is fixed on the surface of the cooling box (19) below the cylinder (10), and a soft sealing rubber strip is arranged at the bottom end of the sealing cover (14).

4. A blow molding apparatus for efficiently and rapidly switching molds according to claim 1, wherein: the bottom end of the interior of the cooling box (19) is fixed with an elastic plug (18), one end of the elastic plug (18) extends to the exterior of the cooling box (19), a pull rope (17) is installed at one end of the elastic plug (18), and one end, far away from the elastic plug (18), of the pull rope (17) is fixedly connected with the support frame (2).

5. A blow molding apparatus for efficiently and rapidly switching molds according to claim 1, wherein: one side at cooling tank (19) top is fixed with water feeding mouth (4), and the inside of one end extension to cooling tank (19) of water feeding mouth (4).

6. A blow molding apparatus for efficiently and rapidly switching molds according to claim 1, wherein: the flow guide structure (22) is provided with a connecting plate (2201), an X-shaped buffer cavity (2202), a soft spray head (2203), a fiber cotton net (2204) and a rotating shaft (2205) from top to bottom in sequence, the X-shaped buffer cavity (2202) with equal intervals is fixed inside the connecting plate (2201), the rotating shaft (2205) is installed at one end of the connecting plate (2201), the soft spray head (2203) is fixed on one side of the rotating shaft (2205), and the fiber cotton net (2204) is uniformly arranged inside the soft spray head (2203).