CN217414682U

CN217414682U - Foam plastic forming machine mold fixing frame

Info

Publication number: CN217414682U
Application number: CN202220660177.4U
Authority: CN
Inventors: 王建春
Original assignee: Hangzhou Fuyang Jianchun Machinery Co ltd
Current assignee: Hangzhou Fuyang Jianchun Machinery Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-13
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a solid mould frame for a foam molding machine, which comprises a solid mould assembling mould frame and a solid mould plate which is matched and fixed with the solid mould frame, wherein the solid mould plate is a hollow frame structure; the die-assembling frame is provided with a steam transverse pipeline, a cooling water transverse pipeline and a drainage transverse pipeline which are all detachable structures and are respectively in butt-collision sealing fixation with a steam inlet, a cooling water inlet and a drainage outlet on the die-assembling plate; the mould is provided with a plurality of flexible rubber tubes which are respectively communicated with a steam transverse pipeline, a cooling water transverse pipeline and a drainage transverse pipeline on the die support, and the flexible rubber tubes are fixed through outer hexagonal quick rubber tube joints and are in quick butt joint with the mould. The utility model discloses gu mould dress die carrier can carry out swift formula installation mould in the special place in ground, and the supporting part is installed one by one and is accomplished like ejector pin, spray gun, material pipe, PU pipe etc. on the mould, improves the mould and joins in marriage dress speed, improves and joins in marriage dress quality, can also dismantle the maintenance of being convenient for.

Description

Foam plastic forming machine die fixing frame

Technical Field

The utility model belongs to the foam molding machine mechanical equipment field, concretely relates to foam molding machine is with solid die carrier.

Background

The foam plastic forming machine is used for external package of electric appliances, industrial products, seafood and vegetables, etc., and its forming process is a mechanical equipment which can fill foamed granules into mould, and make them pass through the processes of steam heating and forming, cooling and demoulding so as to form the foam plastic product.

The integral (two-piece type) foam forming machine needs to utilize a die fixing frame to fix a female die, the traditional die assembly is long in time consumption, poor in environment, heavy in physical strength and dangerous in the assembly process, and manual assembly is needed on the die mounting frame and the die fixing plate in one step. Manual operation makes the assembly insecure. Therefore, a die holder which is convenient and safe to assemble needs to be designed.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides a die fixing frame for a foam molding machine, which comprises a die mounting frame and a die fixing plate matched and fixed with the die mounting frame, wherein the die fixing plate is of a hollow frame structure, a die is arranged on the die mounting frame, and the die mounting frame is matched and butted with the frame of the die fixing plate; the die-assembling frame is provided with a steam transverse pipeline, a cooling water transverse pipeline and a drainage transverse pipeline which are all detachable structures and are respectively in butt-collision sealing fixation with a steam inlet, a cooling water inlet and a drainage port on the fixed die plate; the mould is provided with a plurality of flexible rubber tubes which are respectively communicated with a steam transverse pipeline, a cooling water transverse pipeline and a drainage transverse pipeline on the die filling frame, and the flexible rubber tubes are fixed through outer hexagonal quick rubber tube joints and are in quick butt joint with the mould.

Furthermore, one side top of dress die carrier is provided with box one, set up steam hole and cooling water hole in this box one with steam inlet and cooling water import on the solid template are for colliding formula sealing connection, and corresponding box external connection has horizontal pipeline of steam and the horizontal pipeline of cooling water.

Furthermore, a second box body is arranged at the bottom of one side, corresponding to the first box body, of the die loading frame, a drain hole is formed in the second box body and is in butt-collision type sealing connection with a drain port in the fixed die plate, and a horizontal drain pipeline is connected to the outer portion of the corresponding second box body.

Furthermore, one side of the die holder far away from the fixed die plate is provided with a plurality of symmetrical sliding block type oil cylinder locking seats for locking and fixing the fixed die plate and the die holder.

Further, a sliding block connecting rod used for fixing the upper sliding block and the lower sliding block is arranged between the sliding block type oil cylinder locking seats on the same side of the die assembling frame.

Furthermore, two groups of material gun air exhaust structures are arranged on two sides of one surface, far away from the fixed die plate, of the die filling frame and are connected with three air pipelines which are arranged at the bottom of the die filling frame in parallel and connected with each other.

Furthermore, the die holder and the top of the fixed die plate are provided with a sealed integrated feeding tube seat in a matching manner.

Furthermore, a plurality of groups of locking screw seats are symmetrically arranged on the die holder.

Further, the bottom of the die holder is provided with a pulley which drives the die holder to slide to be in butt joint with the die fixing plate.

Furthermore, the steam transverse pipeline and the cooling water transverse pipeline are connected and fixed on the first box body through detachable flange seats, and the drainage transverse pipeline is connected and fixed on the second box body through detachable flange seats.

Compared with the prior art, the utility model discloses there is following advantage: (1) the steam transverse pipeline, the cooling water transverse pipeline and the drainage transverse pipeline adopt detachable flange seats, are quickly installed, improve the assembling speed of the die, improve the assembling quality, can be detached, and are convenient to maintain and replace; (2) the special outer hexagonal quick flexible rubber hose joint is used for quickly butting the fixed flexible rubber hose and the die opening, and the quick joint is quick to install, high in sealing performance and flexibility and suitable for the field of fluid media after being developed and designed; (3) the four sets of sliding block type oil cylinder locking seats tightly close the die holder and the die fixing plate for locking and fixing; (4) four sets of symmetrical locking screw seats on the die-filling frame ensure that the die assembly and the die locking of the die-moving die-filling frame and the die-fixing die-filling frame cannot be loosened and fluid media in the die cannot leak; (5) the air rows of the guns on two sides are connected with the air rows and three quick-connection pipelines (feeding and gun switching) of the air rows, namely the air pipelines are connected with the air rows, so that the guns are ensured to be normally switched on and off and feed; (6) the parallel pulleys are used for the die frame to run on the guide rail in a directional, stable and portable mode.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

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

fig. 3 is a schematic structural diagram of the separation of the die matching frame and the die fixing plate of the present invention.

In the figure: 1-die holder, 2-die plate, 3-die, 4-steam transverse pipe, 5-cooling water transverse pipe, 6-drainage transverse pipe, 7-slide block type oil cylinder locking seat, 8-slide block connecting rod, 9-screw locking seat, 10-feed pipe seat, 11-feed pipe inclined supporting seat, 12-material gun air exhaust structure, 13-air pipe, 14-bracket, 15-discharge pipe seat, 16-pulley, 17-drainage pipe, 40-steam inlet, 50-cooling water inlet, 60-drainage port, 100-box I, 200-box II, 300-soft rubber pipe, 301-outer hexagonal quick rubber pipe joint, 400-steam outer joint and 500-cooling water outer joint.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the mold fixing frame for the foam molding machine comprises a mold installing frame 1 and a mold fixing plate 2, wherein the mold fixing plate 2 is of a hollow frame structure, a mold 3 is installed on the mold installing frame 1, the mold 3 is an integral two-piece female mold, and the mold installing frame 1 can be in matched butt joint with the hollow frame of the mold fixing plate 2. The bottom of the die holder 1 is provided with a pulley 16 which drives the die holder to slide to be in butt joint with the die fixing plate 2.

As shown in fig. 2 and 3, a first box 100 is arranged at the top of one side of the die holder 1, a steam hole and a cooling water hole are arranged in the first box 100 and are in butt-collision type sealing connection with a steam inlet 40 and a cooling water inlet 50 on the die holder 2, and a steam transverse pipeline 4 and a cooling water transverse pipeline 5 are connected to the outside of the corresponding first box 100. A second box body 200 is arranged at the bottom of the die carrier 1 on the same side as the first box body 100, a drain hole arranged in the second box body 200 is in butt-collision type sealing connection with a drain port 60 on the fixed die plate 2, and a drain transverse pipeline 6 is connected outside the corresponding second box body 200. The steam transverse pipeline 4 and the cooling water transverse pipeline 5 are fixed on the first box body 100 through detachable flange seats, the drainage transverse pipeline 6 is also fixed on the second box body 200 through detachable flange seats, and preferably, the flange seats can be circular or square. Specifically, the steam transverse pipeline 4, the cooling water transverse pipeline 5 and the water drainage transverse pipeline 6 are all special hard pipelines.

The opposite-collision type sealing is that after the fixed template 2 and the die holder 1 are locked, a steam hole and a cooling water hole are arranged in the first box body 100, the steam inlet 40 and the cooling water inlet 50 on the fixed template 2 are matched and tightly connected with a drain hole arranged in the second box body 200, and the drain hole is matched and tightly fixed with a drain outlet 60 on the fixed template 2, and sealing strips are arranged outside the steam inlet 40, the cooling water inlet 50 and the drain outlet 60 of the fixed template 2 and used for the opposite-collision type combination of sealing and fixing.

It can be understood that the steam inlet 40 of the fixed die plate 2 is communicated with a steam heating system pipeline of the foam molding machine through a corresponding steam external connector 400 of the fixed die plate 2, the cooling water inlet 50 is communicated with a cooling water system pipeline of the foam molding machine through a corresponding cooling water external connector 500 of the fixed die plate 2, the bottom of the fixed die plate 2 is provided with a drain pipe 17, and the drain port 60 of the fixed die plate 2 is communicated with an external circulating water tank through the drain pipe 17.

In addition, as shown in fig. 1, a plurality of flexible glue pipes 300 are arranged on the die 3 and are respectively communicated with the steam transverse pipeline 4, the cooling water transverse pipeline 5 and the water drainage transverse pipeline 6 on the die frame 1. The special outer hexagonal quick hose coupler 301 is used for fixing the soft rubber hose 300 and the die 20 to be in quick butt joint, and the quick coupler is quick to install, high in sealing performance, high in flexibility and suitable for the field of fluid media. The fluid medium includes steam, cooling water, drainage water, air and the like.

The top of the die filling frame 1 is provided with two groups of feeding tube seats 10, the feeding tube seats 10 are fixed on the die matching frame 1 through an inlet tube inclined supporting seat 11 arranged on the die filling frame 1, correspondingly, the top of the die fixing plate 2 is provided with two groups of discharging tube seats 15, the die filling frame 1 and the die fixing plate 2 are locked, the feeding tube seats 10 at the top of the die filling frame 1 and the discharging tube seats 15 at the top of the die fixing plate 2 are in butt-collision type sealing connection and are fixed, the integrated sealed feeding tube seats 10 are in butt joint with a material gun feeding port, the discharging tube seats 15 are in butt joint with a material barrel discharging port, an automatic material gun is installed on the die 3, an opening, a closing and air inlet PU (polyurethane) tube of the material gun is inserted, and the feeding port is communicated with a feeding system of a foam plastic forming machine.

And four sets of sliding block type oil cylinder locking seats 7 are symmetrically arranged on one surface, far away from the fixed template 2, of the die filling frame 1, and are used for locking and fixing the die filling frame 1 and the fixed template 2. In addition, a slide block connecting rod 8 for fixing the upper and lower slide blocks is arranged between the slide block type oil cylinder locking seats 7 on the same side of the die holder 1, and four groups of positioning pins for fixing the slide block type locking seats 7 can be arranged. Six sets of sliding block type oil cylinder locking seats 7 can be arranged according to the requirement. Specifically, the sliders on the slider-type oil cylinder locking seats 7 on the same side are connected through a slider connecting rod 8, an air cylinder (not shown in the figure) is arranged above the uppermost slider-type oil cylinder locking seat 7 on the same side, and the sliders on the slider-type oil cylinder locking seats 7 on the same side are pulled up or pushed down through the air cylinder. The die-assembling frame 1 and the die-fixing plate 2 are locked through a hydraulic piston rod, and then the sliding block is pushed down and locked through a small hole; when the die holder 1 and the die fixing plate 2 are unfastened, the slide block on the slide block type oil cylinder locking seat 7 is pulled up to the large hole, and the die holder 1 and the die fixing plate 2 are loosened through the hydraulic piston rod. The sliding block is provided with a gourd-shaped hole which is big at the top and small at the bottom, the sliding block can be locked by moving to the aligned small hole when pushed down, and can be released by moving to the large hole when pulled up.

Two groups of material gun air exhaust structures 12 are arranged on two sides of the die holder 1 on the same surface with the oil cylinder locking seat 7 and are connected with three air pipelines 13 which are arranged at the bottom of the die holder 1 and are in parallel installation connection.

Specifically, four sets of screw locking seats 9 are symmetrically arranged on the die-filling frame 1 and used for locking and fixing the die-filling frame and the die-moving die-filling frame during foam molding.

When the die is used, one end of the pulley guide rail of the foam molding forming equipment is provided with a set of hydraulic driving device, the die assembling frame 1 is driven to be in butt joint with the die fixing plate 2 through the pulley guide rail, and the female die on the die assembling frame 1 just penetrates into the frame of the die fixing plate 2. Handles are further arranged on two sides of the die holder 1, so that the die holder can be conveniently installed and moved by auxiliary accessories.

The specific implementation steps of the foam molding machine comprise:

(1) hoisting the die loading frame 1 with the assembled die 3 on a directional guide rail, horizontally moving the die loading frame 1 into a frame of a fixed die plate 2 of the forming equipment, oppositely entering four sets of sliding block type oil cylinder locking seats 7, manually starting a hydraulic oil cylinder of the die loading frame 1 by using an externally configured button control box, and tightly and firmly locking the die loading frame 1 and the fixed die plate 2;

(2) after the die-filling frame 1 and the fixed die plate 2 are folded and locked, a box body I100 which is connected with a steam transverse pipeline 4 and a cooling water transverse pipeline 5 on the die-filling frame 1 is correctly collided with a steam port 40 and a cooling water inlet 50 on the fixed die plate 2, so that the requirement of complete sealing is met;

(3) after the die assembling frame 1 and the die fixing plate 2 are locked, the independent single material pipe on the die assembling frame 1 seals the integrated feeding pipe seat 10 and the integrated feeding pipe seat 10 of the die fixing plate 2 correctly collide with each other, so that the complete sealing requirement is met;

(4) after the die filling frame 1 and the die fixing frame 2 are locked, starting a manual hydraulic die closing button, closing the die moving plate and the die moving and filling frame at a slow speed, and operating the die moving plate and the die moving and filling frame to integrally lock and fix the die moving plate and the die moving and filling frame;

(5) after the movable mold plate and the movable mold assembling mold frame are locked, the four fixed mold assembling mold frames and the screw locking rods of the movable mold assembling mold frame are loosened, and the movable mold assembling mold frames are pulled back within the range of the fixed mold assembling mold frames, so that the opening and closing of the mold are not affected.

(6) After the fixed die assembly die frame 1 and the movable die assembly die frame are respectively and positively locked with the fixed die plate 2 and the movable die plate, hydraulic pressure, steam, air and cooling water are detected and tested, no leakage, no looseness and no hidden danger are ensured, the demoulding frame is pushed and fixed in alignment with the four pull rods, the stroke distance of the demoulding frame is adjusted, and the product is tested and operated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A solid mould frame for a foam plastic forming machine comprises a mould installing frame (1) and a solid mould plate (2) matched and fixed with the mould installing frame (1), and is characterized in that the solid mould plate (2) is of a hollow frame structure, a mould (3) is arranged on the mould installing frame (1), and the mould (3) is matched and butted with the frame of the mould installing frame (1); a steam transverse pipeline (4), a cooling water transverse pipeline (5) and a drainage transverse pipeline (6) are arranged on the die-assembling frame (1), the steam transverse pipeline (4), the cooling water transverse pipeline (5) and the drainage transverse pipeline (6) are of detachable structures and are respectively in butt-collision sealing fixation with a steam inlet (40), a cooling water inlet (50) and a drainage outlet (60) on the fixed die plate (2); the mould (3) is provided with a plurality of soft rubber pipes (300) which are respectively communicated with a steam transverse pipeline (4), a cooling water transverse pipeline (5) and a drainage transverse pipeline (6) on the die loading frame (1), and the soft rubber pipes (300) are fixed through an outer hexagonal quick rubber pipe joint (301) and are quickly butted with the mould (3).

2. The die holder for the foam molding machine as claimed in claim 1, wherein a first box body (100) is arranged at the top of one side of the die holder (1), a steam hole and a cooling water hole are arranged in the first box body (100) and are in butt-collision type sealing connection with a steam inlet (40) and a cooling water inlet (50) on the die holder (2), and a steam transverse pipeline (4) and a cooling water transverse pipeline (5) are connected to the outside of the corresponding first box body (100).

3. The die holder for the foam molding machine as claimed in claim 2, wherein a second box body (200) is arranged at the bottom of the die holder (1) on the same side as the first box body (100), a drain hole is arranged in the second box body (200) and is in butt-collision type sealing connection with a drain hole (60) in the die holder (2), and a horizontal drain pipeline (6) is connected to the outside of the corresponding second box body (200).

4. The die holder for the foam molding machine as claimed in claim 1 or 3, wherein a plurality of sets of symmetrical sliding block type cylinder locking seats (7) for locking and fixing the die holding plate (2) and the die holding frame (1) are arranged on two sides of the die holding frame (1).

5. The mold fixing frame for the foam molding machine as claimed in claim 4, wherein a slider connecting rod (8) for connecting and fixing the upper and lower sliders is arranged between the oil cylinder locking seats (7) on the same side of the mold mounting frame (1).

6. The die holder for the foam molding machine as claimed in claim 1 or 5, wherein two groups of material gun air exhaust structures (12) are arranged on two sides of the other surface of the die holder (1) opposite to the die (3) and are connected with three parallel air pipelines (13) arranged at the bottom of the die holder (1).

7. The die holder for the foam molding machine as claimed in claim 6, wherein the die holder (1) and the top of the die holder (2) are provided with a sealed integrated feeding pipe seat (10) in a matching manner.

8. The die holder for the foam molding machine according to claim 7, characterized in that a plurality of groups of locking screw seats (9) are symmetrically arranged on the die holder (1).

9. The die holder for the foam molding machine according to claim 8, wherein a pulley (16) is arranged at the bottom of the die holder (1) to drive the die holder (1) to slide to be in butt joint with the fixed die plate (2).

10. The die holder for the foam molding machine as claimed in any one of claims 1 to 3, wherein the steam transverse pipe (4) and the cooling water transverse pipe (5) are fixed on the first box body (100) through detachable flange seats, and the drainage transverse pipe (6) is fixed on the second box body (200) through detachable flange seats.