CN211868848U - Vacuum hot-pressing laminating machine - Google Patents
Vacuum hot-pressing laminating machine Download PDFInfo
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- CN211868848U CN211868848U CN201922447317.0U CN201922447317U CN211868848U CN 211868848 U CN211868848 U CN 211868848U CN 201922447317 U CN201922447317 U CN 201922447317U CN 211868848 U CN211868848 U CN 211868848U
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Abstract
The utility model provides a vacuum hot pressing rigging machine. The vacuum hot-pressing laminating machine comprises a base, a sliding assembly and a vacuum assembly; the base comprises a body and a support body arranged on one side of the body, and two sliding rails are arranged on the body. The sliding assembly comprises two sliding blocks, a pushing cylinder, a sliding plate and a silica gel heating partition plate, the two sliding blocks are arranged on the two sliding rails in a sliding mode respectively, the pushing cylinder is arranged between the two sliding blocks, the sliding plate is fixed on the two sliding blocks and connected with the pushing cylinder, and a compressed air access head is arranged at the bottom of the sliding plate. The utility model provides a vacuum hot pressing rigging machine can make the laminating product be heated all with, pressure distribution is even and the laminating product bubble is few, the laminating is firm.
Description
Technical Field
The utility model relates to a laminating technical field especially relates to a vacuum hot pressing rigging machine.
Background
In industrial production, two hard structures are often required to be hot-pressed and attached. However, when the bonding area is large, the pressure distribution among the layers of the product to be bonded is not uniform due to the thermal deformation of the heating pressing plate and the inherent accuracy error of the mechanical structure, and bubbles are easily formed among the products to be bonded.
In addition, during the application process, an adhesive is generally used to achieve the tightness and firmness of the application. The temperature can have great influence in the bonding process of the adhesive, and the adhesive can achieve better bonding effect and solidification speed within a specific temperature range.
The heating plate for the workpiece to be laminated on the existing laminating machine is only placed on the silica gel plate and is not heated before hot pressing, and the workpiece is subsequently hot-pressed, so that the temperature of the hot pressing plate is higher, the bonding effect and the solidification speed of the adhesive are not favorably exerted, and the laminating quality is influenced.
Therefore, it is necessary to provide a new laminator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can enough eliminate two can heat the laminating again to the laminating work piece of treating the bubble between the laminating work piece, improve the homogeneity that the laminating product was heated, guarantee the vacuum hot pressing rigging machine of laminating quality.
The utility model provides a vacuum hot pressing rigging machine, include:
the base comprises a body and a support body arranged on one side of the body, and the body is provided with two slide rails;
the sliding assembly comprises two sliding blocks, a pushing cylinder, a sliding plate and a silica gel heating partition plate, the two sliding blocks are arranged on the two sliding rails in a sliding mode respectively, the pushing cylinder is arranged between the two sliding blocks, the sliding plate is fixed on the two sliding blocks and connected with the pushing cylinder, a compressed air access head is arranged at the bottom of the sliding plate, the silica gel heating partition plate is arranged on the sliding plate, an inflation gap is formed between the silica gel heating partition plate and the sliding plate, and the silica gel heating partition plate comprises a silica gel shell, and a heating resistor and a heat conductor which are fixed in the silica gel shell; and
the vacuum assembly comprises a vacuum box, a control box and a vacuum pump, the vacuum box is installed on the supporting body and attached to the sliding plate so as to form a vacuum chamber on the sliding plate, the control box is installed on the vacuum box, the vacuum pump is communicated with the vacuum box and electrically connected with the control box, and the heating resistor is electrically connected with the control box.
Preferably, the heat conductor includes a first heat conductor and a second heat conductor which are separated from each other, and the first heat conductor and the second heat conductor are filled in the silica gel shell.
Preferably, the number of the heat generating resistors is plural, and the plural heat generating resistors are located between the first heat conductor and the second heat conductor.
Preferably, still including the board that generates heat, the board that generates heat set up in silica gel heat-generating partition deviates from one side of slide.
Preferably, the surface area of the silica gel heating partition board is equal to that of the sliding board.
Preferably, the surface area of the heating plate is smaller than that of the silica gel heating partition plate.
Compared with the prior art, the vacuum hot-pressing laminating machine provided by the utility model has the advantages that the two workpieces are pressed together by means of compressed gas and the silica gel heating partition plate, and the two workpieces can be laminated together due to the flexible action of the silica gel heating partition plate, so that the problem of uneven laminating pressure caused by the thermal deformation of the traditional heating pressing plate is avoided; in addition, through the heating resistor and the heat conductor, the attached workpiece can be heated and attached, and heat is transferred through the heat conductor, so that the heating uniformity of the attached product is improved, and the attaching quality is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic perspective view of a vacuum hot-pressing laminating machine provided by the present invention;
fig. 2 is a perspective view of a part of the vacuum hot-pressing laminator shown in fig. 1;
fig. 3 is a schematic structural view of the silica gel heat-generating partition plate in fig. 1.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, fig. 1 is a schematic perspective view of a vacuum hot-pressing laminating machine according to the present invention; fig. 2 is a perspective view of a part of the vacuum hot-pressing laminator shown in fig. 1; fig. 3 is a schematic structural view of the silica gel heat-generating partition plate in fig. 1. Wherein, the invention of the utility model is characterized in that a silica gel heating clapboard 24 is arranged.
The utility model provides a vacuum hot pressing rigging machine 100, including base 10, sliding component 20, vacuum component 30 and heating plate 40. The slide assembly 20 is used to support a workpiece to be bonded. The vacuum assembly 30 is disposed opposite the slide assembly 20.
The base 10 includes a body 11 and a support 12 disposed on one side of the body 11, and the body 11 is provided with two slide rails 13. In order to facilitate control of the vacuum hot-pressing laminator 100, a table panel 111 is formed on the body 11, and a plurality of keys 112 are further disposed on one side of the body 11. The plurality of keys 112 are rotatably mounted on the body 11. The vacuum hot-pressing laminator 100 can be controlled to be started or stopped by arranging the plurality of keys 112. The two slide rails 13 are convexly arranged on the table panel 111.
The sliding assembly 20 comprises two sliding blocks 21, a pushing cylinder 22, a sliding plate 23 and a silica gel heating partition plate 24. The two sliding blocks 21 are respectively slidably disposed on the two sliding rails 13, that is, one sliding block is slidably disposed on one sliding rail, and the other sliding block is slidably disposed on the other sliding rail. The push cylinder 22 is disposed between the two sliders 21. The push cylinder 22 is located at the middle position of the two sliders 21.
The sliding plate 23 is fixed on the two sliding blocks 21 and connected with the pushing cylinder 22. The pushing cylinder 22 is used for pushing the sliding plate 23 to slide relative to the body 11 and slide into the bottom of the vacuum assembly 30. Slide 23 bottom is provided with compressed air access head 231, silica gel generate heat baffle 24 set up in on the slide 23, silica gel generate heat baffle 24 with be formed with air gap between the slide 23. The compressed air connection 231 can introduce pressurized gas into the inflation gap.
The silica gel heating partition plate 24 includes a silica gel casing 241, and a heating resistor 242 and a heat conductor 243 fixed in the silica gel casing 241. The heat conductor 243 includes a first heat conductor 2431 and a second heat conductor 2432 which are separated from each other, and the first heat conductor 2431 and the second heat conductor 2432 are stacked and filled in the silica gel case 241. The number of the heating resistors 242 is plural, the plural heating resistors 242 are located between the first heat conductor 2431 and the second heat conductor 2432, and the plural heating resistors 242 are evenly distributed near the middle of the heat conductor 243, so that the deformation of the heat conductor 243 in the hot pressing process, which causes the deformation of the heating resistors 242, can be reduced, and the heat generated by the heating resistors 242 can be fully utilized. The heat conductor 243 transfers heat, so that the heating uniformity of the workpiece to be attached can be improved, the adhesive is in a good state, and the efficiency and the quality of workpiece attachment are improved.
Preferably, the silica gel heating plate 24 further includes a temperature controller 244, the temperature controller 244 is disposed between the first heat conductor 2431 and the second heat conductor 2432 for controlling the temperature of the heat conducting plate 243, and the temperature of the heat conducting plate 243 is set corresponding to a specific bonding temperature range of the adhesive. The plurality of heating resistors 242 are electrically connected to the temperature controller 244, and the temperature controller 244 is electrically connected to the base 11.
The vacuum unit 30 includes a vacuum box 31, a control box 32, and a vacuum pump (not shown), wherein the vacuum box 31 is mounted on the support 12 and attached to the slide plate 23 to form a vacuum chamber on the slide plate 23, i.e., a vacuum chamber is formed between the vacuum box 31 and the slide plate 23.
The control box 32 is mounted on the vacuum box 31, and a plurality of heat dissipation grooves 321 are formed in the top of the control box 32. The heat dissipation groove 321 is a bar shape. The vacuum pump is communicated with the vacuum box 31 and is electrically connected with the control box 32, and the control box 32 is used for controlling the starting and the closing of the vacuum pump.
When no adhesive is used between two workpieces to be bonded or when the hot pressing temperature required by the two workpieces to be bonded is higher than the maximum temperature capable of being transmitted by the heat conducting plate 243, the heating plate 40 is used for heating the two workpieces to be bonded, the heating plate 40 is arranged on one side of the silica gel heating partition plate 24, which is far away from the sliding plate 23, that is, the two workpieces to be bonded are pressed between the silica gel heating partition plate 24 and the heating plate 40. The heat generating plate 40 can heat the workpiece to be attached. The surface area of the silica gel heating partition plate 24 is equal to that of the sliding plate 23. The surface area of the heating plate 40 is smaller than that of the silica gel heating partition plate 24.
When a bonding agent is arranged between the workpieces to be bonded, the heating plate 40 can be heated without being matched with the silica gel heating partition plate 24 for hot pressing, and the heating plate 40 can be heated to a bonding temperature range corresponding to the bonding agent.
The assembling process of the vacuum hot-pressing laminator 100 is specifically as follows:
the slide plate 23 is slidably disposed on the two slide rails 13, and the slide plate 23 is connected to the push cylinder 22. The vacuum box 31, the control box 32, and the vacuum pump are installed in this order.
The using process of the vacuum hot-pressing laminating machine 100 is as follows:
two workpieces to be attached are stacked and placed on the silica gel heating partition plate 24, the pushing cylinder 22 pushes the sliding plate 23 to slide into the bottom of the vacuum box 31, and the vacuum box 31 and the sliding plate 23 form a closed vacuum chamber.
The control box 32 controls the vacuum pump to be started, and the vacuum pump vacuumizes the vacuum chamber, so that bubbles between the two workpieces to be attached are eliminated. Then, through compressed air access head 231 in introduce the air in the air inflation clearance, compressed air promotes silica gel heating partition plate 24 warp, silica gel heating partition plate 24 supports and presses two work pieces of treating the laminating, thereby realizes right the laminating of two work pieces.
The working principle of the vacuum hot-pressing laminating machine 100 is as follows:
in the working process, the sliding plate 23 is positioned at the outer side, a product to be attached is placed on the upper surface of the silica gel heating partition plate 24, and the sliding plate 23 automatically enters a working position; the upper vacuum box is pressed downwards to be combined with the sliding plate 23 and form an upper vacuum chamber; the compressed air injection port 231 is automatically closed, and a pressure charging chamber is formed at the gap between the lower surface of the silica gel heating partition plate 24 and the sliding plate 23; the upper vacuum port valve is opened to be communicated with a vacuum pump, the upper vacuum box forms vacuum, the corresponding vacuum degree is kept for a certain time, and air between the functional layers of the product to be attached and the adhesive film is pumped away, so that the aim of removing bubbles is fulfilled; accomplish except that the bubble flow after, compressed air injection port 231 valve is opened compressed air and is injected into the plenum chamber, silica gel generates heat baffle 24 and rises (compressed air pressure decides the diaphragm to the pressure between the board that generates heat), and pressure transmission arrives the work piece of waiting to laminate that 24 upper surface departments of silica gel generate heat placed, and wait to laminate the work piece and lie in silica gel generate heat baffle 24 upper surface with generate heat between the 40 lower surfaces of board to accomplish the pressurized laminating process of heating in vacuum environment.
Compared with the prior art, the vacuum hot-pressing laminating machine 100 provided by the utility model pushes the two workpieces to be laminated by means of compressed gas and the silica gel heating baffle plate 24, and the two workpieces can be laminated mutually at all positions due to the flexible action of the silica gel heating baffle plate 24, so that the problem of uneven laminating pressure caused by the thermal deformation of the traditional heating plate 40 is avoided; in addition, through generate heat resistance 242 and heat conductor 243, can heat the laminating work piece and laminate to transmit the heat through heat conductor 243, in order to improve the homogeneity that the laminating product is heated, guarantee laminating quality.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a vacuum hot pressing rigging machine which characterized in that includes:
the base comprises a body and a support body arranged on one side of the body, and the body is provided with two slide rails;
the sliding assembly comprises two sliding blocks, a pushing cylinder, a sliding plate and a silica gel heating partition plate, the two sliding blocks are arranged on the two sliding rails in a sliding mode respectively, the pushing cylinder is arranged between the two sliding blocks, the sliding plate is fixed on the two sliding blocks and connected with the pushing cylinder, a compressed air access head is arranged at the bottom of the sliding plate, the silica gel heating partition plate is arranged on the sliding plate, an inflation gap is formed between the silica gel heating partition plate and the sliding plate, the silica gel heating partition plate comprises a silica gel shell, a heating resistor and a heat conductor, the heating resistor and the heat conductor are fixed in the silica gel shell, and the heating resistor is electrically connected with the base; and
the vacuum assembly comprises a vacuum box, a control box and a vacuum pump, the vacuum box is installed on the supporting body and attached to the sliding plate so as to form a vacuum chamber on the sliding plate, the control box is installed on the vacuum box, and the vacuum pump is communicated with the vacuum box and electrically connected with the control box.
2. The vacuum thermal pressure laminating machine according to claim 1, wherein the heat conductor comprises a first heat conductor and a second heat conductor which are separated from each other, and the first heat conductor and the second heat conductor are filled in the silica gel shell.
3. The vacuum thermal press laminator according to claim 2, wherein the number of the heating resistors is plural, and the plural heating resistors are located between the first heat conductor and the second heat conductor.
4. The vacuum hot-pressing laminating machine according to claim 1, further comprising a heating plate, wherein the heating plate is disposed on a side of the silica gel heating partition plate away from the sliding plate.
5. The vacuum hot-pressing laminator according to claim 1, wherein the surface area of the silica gel heat-generating spacer is equal to the surface area of the slide plate.
6. The vacuum hot-pressing laminator according to claim 4, wherein the surface area of the heat-generating plate is smaller than the surface area of the silica gel heat-generating partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447317.0U CN211868848U (en) | 2019-12-30 | 2019-12-30 | Vacuum hot-pressing laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447317.0U CN211868848U (en) | 2019-12-30 | 2019-12-30 | Vacuum hot-pressing laminating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211868848U true CN211868848U (en) | 2020-11-06 |
Family
ID=73262240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922447317.0U Active CN211868848U (en) | 2019-12-30 | 2019-12-30 | Vacuum hot-pressing laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211868848U (en) |
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2019
- 2019-12-30 CN CN201922447317.0U patent/CN211868848U/en active Active
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