Composite pipe bubble removing and film sleeving device capable of achieving two-layer vacuumizing and using method of composite pipe bubble removing and film sleeving device

Abstract

The invention relates to the field of bubble film sleeving devices, in particular to a composite pipe bubble removing and film sleeving device capable of achieving two-layer vacuumizing and a using method of the composite pipe bubble removing and film sleeving device. The left end of the sealing cover plate is fixedly connected with a movable sleeve embedded with the interior of the port of the mechanical shell; an inlet is formed in the right end of the mechanical shell; a vacuum cover plate is arranged at the right end of the mechanical shell; by means of the split type design, after assembly, a thin film product can be conveniently and rapidly placed in the device, a sealed vacuumizing environment is formed, two-layer vacuumizing is carried out, the purpose that air in the product is pumped out can be achieved, the air bubble removal procedure needs to be carried out by standing for 12-36 hours originally, and the air bubble removal efficiency is greatly improved by using the device to carry out two-layer vacuumizing. And bubbles in the film product can be completely removed within 1-2 hours, and the surface of the product is smooth and free of damage.

Description

Technical Field

[0001] The invention relates to the field of bubble jacket devices, in particular to a composite tube bubble jacket removal device capable of double-layer vacuuming and a use method thereof. Background Art

[0002] After the liquid phase membrane turns into gel and solidifies, the membrane needs to be cut and rolled according to the product specifications. During the rolling process, many small bubbles will be absorbed. The presence of bubbles will destroy the flatness and continuity of the membrane, affecting the appearance quality and use effect of the product. At the same time, the strength and toughness of the membrane will decrease, thereby affecting its durability and reliability during use.

[0003] However, most existing membrane products are de-bubbled by leaving them in a static state. The bubbles will automatically dissipate within 12 to 36 hours. Although this method is low-cost, it is time-consuming and seriously affects the delivery efficiency of the product. In addition, the bubbles cannot be completely removed and there may be residual bubbles, which also affects the product quality.

[0004] Therefore, in order to solve the above-mentioned problems of long bubble removal time and incomplete bubble removal, a composite tube bubble removal sleeve film device capable of two-layer vacuum pumping and a method for using the same can be designed. Summary of the invention

[0005] In order to overcome the problem of long bubble removal time and incomplete removal.

[0006] The technical solution of the present invention is: a composite tube bubble removal sleeve device that can be vacuumed in two layers, including a mechanical shell, a sealing cover plate, a movable sleeve, an inlet, a vacuum cover plate, a vacuum extraction hole, a vacuum extraction device, a fixed column and a mold; a sealing cover plate that is engaged with the outside of the mechanical shell port is arranged at the left end of the mechanical shell; a movable sleeve that is engaged with the inside of the mechanical shell port is fixedly connected to the left end of the sealing cover plate; an inlet is opened at the right end of the mechanical shell; a vacuum cover plate is arranged at the right end of the mechanical shell; a vacuum extraction hole that is convenient for extracting the inner air is opened on the outer side of the vacuum cover plate; a vacuum extraction device for realizing a vacuum environment inside the mechanical shell is connected to the outer side of the vacuum extraction hole; a fixed column is fixedly connected to the left end of the vacuum cover plate; and a mold is sleeved on the outer side of the fixed column.

[0007] Preferably, a first fixing frame and a second fixing frame are provided at the lower end of the mechanical housing; the first fixing frame and the second fixing frame both adopt an "L" structure: the first fixing frame and the second fixing frame are distributed in left-right mirror symmetry.

[0008] Preferably, the right end of the vacuum cover is fixedly connected to a support plate; a sliding seat for driving the vacuum cover to move left and right is installed at the lower end of the support plate; and a sliding guide rail is slidably connected to the inner sides of two sliding feet of the sliding seat.

[0009] Preferably, the sliding seat and the first fixing frame and the second fixing frame are all mounted on the platform surface by fixing bolts.

[0010] Preferably, a film product is coated on the outside of the mold.

[0011] Preferably, the movable sleeve is made of polyester fluoroethylene.

[0012] The method for using the double-layer vacuum-evacuable composite tube bubble removal cover film device comprises the double-layer vacuum-evacuable composite tube bubble removal cover film device as described above, and the steps are as follows:

[0013] Step 1: Prepare to install vacuum-related components: Before carrying out the process of removing the bubble sleeve of the composite tube, it is necessary to confirm that the two sets of vacuum equipment and their vacuum pipes are in good condition without damage or blockage. Then, first install the vacuum pipes of the two sets of vacuum equipment with the corresponding vacuum holes on the outside of the vacuum cover plate, and connect them tightly to ensure that the vacuum pipes of the vacuum equipment can smoothly extract the air from the sealed space inside the vacuum equipment during operation;

[0014] Step 2: Position the mold and preliminarily assemble the device: Sleeve the cylindrical mold on the outside of the fixed column at the center of the vacuum cover plate, gently push the vacuum cover plate to move toward the mechanical housing, and the sliding seat at the lower end of the support plate of the vacuum cover plate slides smoothly along the sliding guide rail;

[0015] Step 3: Closing one end of the mechanical housing: until the fixing column of the vacuum cover plate and the mold are all extended into the inner side of the entrance of the mechanical housing, and the mechanical housing and the vacuum cover plate are closed;

[0016] Step 4: Close the mechanical shell and perform two-layer vacuuming: The staff inserts the film product from the mechanical shell, plugs in the sealing cover with a movable sleeve, forms a sealed vacuum environment inside the mechanical shell, and sequentially starts the two sets of vacuuming devices on the outside to perform two-layer vacuuming on the film product inside. When vacuuming, first remove the vacuum between the film product and the mold, and then remove the vacuum between the film product and the mechanical shell. At this time, the film product is attached to the inner wall of the mechanical shell;

[0017] Step 5: Release the vacuum and take out the product: When releasing the vacuum, you need to first release the vacuum between the film product and the machine housing, and then release the vacuum between the film product and the mold. At this time, the film product is adsorbed on the outside of the mold. After the vacuum is completely released, open the machine housing and take out the film product and mold that have been de-bubbled.

[0018] Beneficial effects of the present invention:

[0019] The present invention adopts a split design. After assembly, the film product can be conveniently and quickly placed in the device to form a sealed vacuum environment for two-layer vacuuming. When vacuuming, the vacuum between the film product and the mold is firstly evacuated, and then the vacuum between the film product and the mechanical shell is evacuated. At this time, the film product is attached to the inner wall of the mechanical shell. When releasing the vacuum, the vacuum between the film product and the mechanical shell needs to be released first, and then the vacuum between the film product and the mold is released. This sequence can achieve the purpose of extracting the air in the product. The original process of standing for 12 to 36 hours to remove bubbles can be shortened to 1 to 2 hours by using this device for two-layer vacuuming to completely remove the bubbles in the film product, and the product surface is flat and undamaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure schematic diagram of the bubble envelope device of the present invention in the initial state is shown;

[0021] Figure 2 Shown is a schematic diagram of the closed state structure of the bubble envelope device of the present invention;

[0022] Figure 3 Shown is a partial enlarged structural schematic diagram of the mechanical housing of the bubble envelope device of the present invention;

[0023] Figure 4 The diagram shows a partially enlarged structural diagram of the vacuum cover plate of the bubble sleeve membrane device of the present invention;

[0024] Figure 5 Shown is a schematic diagram of the position of the film product when the bubble film device of the present invention is evacuated;

[0025] Figure 6 Shown is a schematic diagram of the position of a film product when the bubble film device of the present invention releases the vacuum.

[0026] Explanation of the accompanying drawings: 1. Mechanical housing; 2. Sealing cover; 3. Movable sleeve; 4. Entrance; 5. Vacuum cover; 6. Vacuum extraction hole; 7. Vacuum extraction device; 8. Fixed column; 9. Mold; 10. First fixed frame; 11. Second fixed frame; 12. Support plate; 13. Sliding seat; 14. Sliding guide rail; 15. Platform; 16. Thin film product. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] See also Figure 1-6The present invention provides an embodiment: a composite tube bubble removal sleeve device capable of two-layer vacuum pumping, comprising a mechanical housing 1, a sealing cover plate 2, a movable sleeve 3, an inlet 4, a vacuum cover plate 5, a vacuum extraction hole 6, a vacuum extraction device 7, a fixed column 8 and a mold 9; a sealing cover plate 2 which is engaged with the outside of the port of the mechanical housing 1 is arranged at the left end of the mechanical housing 1; a movable sleeve 3 which is engaged with the inside of the port of the mechanical housing 1 is fixedly connected to the left end of the sealing cover plate 2; an inlet 4 is provided at the right end of the mechanical housing 1; a vacuum cover plate 5 is provided at the right end of the mechanical housing 1; a vacuum extraction hole 6 which is convenient for extracting the inner air is provided on the outer side of the vacuum cover plate 5; a vacuum extraction device 7 for achieving a vacuum environment inside the mechanical housing 1 is connected to the outer side of the vacuum extraction hole 6; a fixed column 8 is fixedly connected to the left end of the vacuum cover plate 5; a mold 9 is sleeved on the outer side of the fixed column 8; the movable sleeve 3 is made of polyester fluoroethylene; the sliding seat 13 and the first fixed frame 10 and the second fixed frame 11 are all mounted on the table top of the platform 15 by fixing bolts.

[0029] See also Figure 2 In this embodiment, a first fixing frame 10 and a second fixing frame 11 are provided at the lower end of the mechanical housing 1; the first fixing frame 10 and the second fixing frame 11 both adopt an "L" structure: the first fixing frame 10 and the second fixing frame 11 are distributed in a left-right mirror-symmetrical manner, and a support plate 12 is fixedly connected to the right end of the vacuum cover plate 5; a sliding seat 13 for driving the vacuum cover plate 5 to move left and right is installed at the lower end of the support plate 12; a sliding guide rail 14 is slidably connected to the inner side of two sliding feet of the sliding seat 13.

[0030] See also Figure 5 , 6 In this embodiment, a film product 16 is sleeved on the outside of the mold 9 .

[0031] The method for using the double-layer vacuum composite tube bubble removal cover film device is as follows:

[0032] Step 1: Prepare to install vacuum-related components: Before carrying out the process of removing the bubble sleeve of the composite tube, it is necessary to confirm that the two sets of vacuum equipment 7 and their vacuum pipes are in good condition without damage or blockage. Then, first install the vacuum pipes of the two sets of vacuum equipment 7 and the vacuum holes 6 corresponding to the outer side of the vacuum cover plate 5, and connect them tightly to ensure that the vacuum pipes of the vacuum equipment 7 can smoothly extract the air in the sealed space inside the vacuum equipment 7 during operation;

[0033] Step 2: Position the mold 9 and preliminarily assemble the device: sleeve the cylindrical mold 9 on the outside of the fixed column 8 at the center of the vacuum cover plate 5, gently push the vacuum cover plate 5 to move toward the mechanical housing 1, and the sliding seat 13 at the lower end of the support plate 12 of the vacuum cover plate 5 slides smoothly along the sliding guide rail 14;

[0034] Step 3: Closing one end of the mechanical housing 1: until the fixing column 8 and the mold 9 of the vacuum cover plate 5 are all extended into the inner side of the inlet 4 of the mechanical housing 1, and the mechanical housing 1 and the vacuum cover plate 5 are closed;

[0035] Step 4: Close the mechanical housing 1 and perform two-layer vacuuming: the staff inserts the film product 16 from the mechanical housing 1, plugs the sealing cover plate 2 with the movable sleeve 3, forms a sealed vacuum environment inside the mechanical housing 1, and sequentially starts the two sets of vacuuming devices 7 on the outer side to perform two-layer vacuuming on the film product 16 inside. When vacuuming, first remove the vacuum between the film product 16 and the mold 9, and then remove the vacuum between the film product 16 and the mechanical housing 1. At this time, the film product 16 is attached to the inner wall of the mechanical housing 1;

[0036] Step 5 releases the vacuum and takes out the product: When releasing the vacuum, it is necessary to first release the vacuum between the film product 16 and the mechanical housing 1, and then release the vacuum between the film product 16 and the mold 9. At this time, the film product 16 is adsorbed on the outside of the mold 9. After the vacuum is completely released, open the mechanical housing 1 and take out the film product 16 and the mold 9 that have been debubbled.

[0037] Through the above steps, through the split design of the mechanical housing, the sealing cover and the vacuum cover, after assembly, the film product 16 can be placed in the device quickly and conveniently, and a sealed vacuum environment is formed, and two layers of vacuuming are performed. When vacuuming, the vacuum between the film product 16 and the mold 9 is first evacuated, and then the vacuum between the film product 16 and the mechanical housing 1 is evacuated. At this time, the film product 16 is attached to the inner wall of the mechanical housing 1. When releasing the vacuum, it is necessary to first release the vacuum between the film product 16 and the mechanical housing 1, and then release the vacuum between the film product 16 and the mold 9. This sequence of steps can achieve the purpose of removing the air from the product. The original process of standing for 12 to 36 hours to remove bubbles can be shortened to 1 to 2 hours by using this device for two layers of vacuuming to remove all bubbles in the film product 16.

Claims

1. A double-layer vacuum-evacuated composite tube bubble removal jacket device, comprising a mechanical housing 1; characterized in that: It also includes a sealing cover plate 2, a movable sleeve 3, an inlet port 4, a vacuum cover plate 5, a vacuum extraction hole 6, a vacuum extraction device 7, a fixed column 8 and a mold 9; the left end of the mechanical housing 1 is provided with a sealing cover plate 2 which is engaged with the outside of the port of the mechanical housing 1; the left end of the sealing cover plate 2 is fixedly connected with a movable sleeve 3 which is engaged with the inside of the port of the mechanical housing 1; the right end of the mechanical housing 1 is provided with an inlet port 4; the right end of the mechanical housing 1 is provided with a vacuum cover plate 5; the outer side of the vacuum cover plate 5 is provided with a vacuum extraction hole 6 for extracting the inner air; the outer side of the vacuum extraction hole 6 is connected with a vacuum extraction device 7 for achieving a vacuum environment inside the mechanical housing 1; the left end of the vacuum cover plate 5 is fixedly connected with a fixed column 8; the outer side of the fixed column 8 is sleeved with a mold 9.

2. The double-layer vacuum-evacuable composite tube bubble removal jacket device according to claim 1 is characterized in that: A first fixing frame 10 and a second fixing frame 11 are disposed at the lower end of the mechanical housing 1; the first fixing frame 10 and the second fixing frame 11 both adopt an "L" structure: the first fixing frame 10 and the second fixing frame 11 are distributed in a left-right mirror-symmetrical manner.

3. The double-layer vacuum-evacuable composite tube bubble removal jacket device according to claim 1 is characterized in that: The right end of the vacuum cover plate 5 is fixedly connected with a support plate 12; the lower end of the support plate 12 is installed with a sliding seat 13 that drives the vacuum cover plate 5 to move left and right; the inner sides of the two sliding feet of the sliding seat 13 are slidably connected with a sliding guide rail 14.

4. The double-layer vacuum-evacuable composite tube bubble removal jacket device according to claim 1 is characterized in that: The sliding seat 13 and the first fixing frame 10 and the second fixing frame 11 are all mounted on the surface of the platform 15 by fixing bolts.

5. The double-layer vacuum-evacuable composite tube bubble removal jacket device according to claim 1 is characterized in that: The outer side of the mold 9 is covered with a film product 16 .

6. The double-layer vacuum-evacuable composite tube bubble removal jacket device according to claim 1 is characterized in that: The movable cover 3 is made of polyester fluoroethylene.

7. The method for using the double-layer vacuum-evacuated composite tube bubble removal cover film device is characterized in that The invention comprises a double-layer vacuum-evacuable composite tube bubble removal jacket device according to claims 1 to 6, and the steps are as follows: Step 1: Prepare to install vacuum-related components: Before carrying out the process of removing the bubble sleeve of the composite tube, it is necessary to confirm that the two sets of vacuum equipment 7 and their vacuum pipes are in good condition without damage or blockage. Then, first install the vacuum pipes of the two sets of vacuum equipment 7 and the vacuum holes 6 corresponding to the outer side of the vacuum cover plate 5, and connect them tightly to ensure that the vacuum pipes of the vacuum equipment 7 can smoothly extract the air in the sealed space inside the vacuum equipment 7 during operation; Step 2: Position the mold 9 and preliminarily assemble the device: sleeve the cylindrical mold 9 on the outside of the fixed column 8 at the center of the vacuum cover plate 5, gently push the vacuum cover plate 5 to move toward the mechanical housing 1, and the sliding seat 13 at the lower end of the support plate 12 of the vacuum cover plate 5 slides smoothly along the sliding guide rail 14; Step 3: Closing one end of the mechanical housing 1: until the fixing column 8 and the mold 9 of the vacuum cover plate 5 are all extended into the inner side of the inlet 4 of the mechanical housing 1, and the mechanical housing 1 and the vacuum cover plate 5 are closed; Step 4: Close the mechanical housing 1 and perform two-layer vacuuming: the staff inserts the film product 16 from the mechanical housing 1, plugs the sealing cover plate 2 with the movable sleeve 3, forms a sealed vacuum environment inside the mechanical housing 1, and sequentially starts the two sets of vacuuming devices 7 on the outer side to perform two-layer vacuuming on the film product 16 inside. When vacuuming, first remove the vacuum between the film product 16 and the mold 9, and then remove the vacuum between the film product 16 and the mechanical housing 1. At this time, the film product 16 is attached to the inner wall of the mechanical housing 1; Step 5 releases the vacuum and takes out the product: When releasing the vacuum, it is necessary to first release the vacuum between the film product 16 and the mechanical housing 1, and then release the vacuum between the film product 16 and the mold 9. At this time, the film product 16 is adsorbed on the outside of the mold 9. After the vacuum is completely released, open the mechanical housing 1 and take out the film product 16 and the mold 9 that have been debubbled.

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