Preheating equipment for flexible copper-clad plate production

Abstract

The utility model relates to the technical field of flexible copper-clad plate heating, in particular to flexible copper-clad plate production preheating equipment, which comprises a supporting seat and a bearing plate, and is characterized in that supporting legs are fixedly connected to the edge of the bottom of the supporting seat, a limiting groove matched with the bearing plate is formed in the top of the supporting seat, and the supporting legs are fixedly connected with the supporting seat. And an air conveying pipe and an air leakage pipe are fixedly connected to the interior of the supporting seat, and a hollow winding wall is fixedly connected to the top of the bearing plate. The device has the advantages that in the process of fixing the flexible copper-clad plate on the surface of the winding wall, the air heater conveys hot air into the winding wall through the air conveying pipe and the air inlet pipe, so that the temperature of the winding wall is increased, and the winding wall with a certain temperature can preheat the flexible copper-clad plate; and then the winding wall fixed with the flexible copper-clad plate is installed in the heating and curing device to be heated, and the flexible copper-clad plate is preheated and has a certain temperature, so that the reheating and curing efficiency can be remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible copper-clad plate heating technical field, especially in flexible copper-clad plate production preheating equipment. BACKGROUND

[0002] The manufacturing process of single-sided flexible copper-clad plate is to coat on the single side of copper plate, after coating, coat paint on the copper plate, and then heat to solidify the paint into film on the copper plate, so that the flexible copper-clad plate heating and solidifying device needs to be used. The existing flexible copper-clad plate heating and solidifying device needs to install the flexible copper-clad plate on the support assembly, and then install the support assembly above the air heater for heating and solidifying. For example, a flexible copper-clad plate heating and solidifying device is disclosed in Chinese patent CN219683176U, which fixes the flexible copper-clad plate on the surface of the winding part, and then installs the supporting part below the winding part above the support, and the air heater below the support heats and solidifies the copper-clad plate above the supporting part, but the flexible copper-clad plate heating and solidifying device has the following defects:

[0003] It takes a certain amount of time to install the flexible copper-clad plate on the surface of the winding part, and the flexible copper-clad plate is not preheated during this period, so that the process of installing the flexible copper-clad plate on the surface of the winding part and then placing it on the support for heating is relatively long, and the solidification efficiency is low. UTILITY MODEL CONTENTS

[0004] The utility model aims to solve at least one of the technical defects in the background art.

[0005] Therefore, one purpose of the utility model is to provide a flexible copper-clad plate production preheating equipment, which aims to solve the problem of low heating and solidification efficiency of the flexible copper-clad plate heating and solidifying device in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a flexible copper-clad plate production preheating equipment, which comprises a support seat and a supporting plate, the edge of the bottom of the support seat is fixedly connected with a support leg, the top of the support seat is provided with a limiting groove matched with the supporting plate, the inside of the support seat is fixedly connected with a gas inlet pipe and a gas outlet pipe, the top of the supporting plate is fixedly connected with a hollow winding wall, the bottom of the winding wall is provided with a gas inlet pipe and a gas outlet pipe, the supporting plate is inserted into the limiting groove, the gas inlet pipe is inserted into the gas inlet pipe, and the gas outlet pipe is inserted into the gas outlet pipe, the bottom end of the gas inlet pipe is fixedly connected with a wind box, and one side of the wind box is fixedly installed with an air heater.

[0007] It is preferred that the end of the gas outlet pipe faces the gas inlet of the air heater, so that the waste heat of the exhaust gas discharged from the winding wall can be recycled and utilized, achieving the purpose of energy saving.

[0008] Preferably, the inner wall of the limiting groove is fixedly connected with a positioning strip, the outer surface of the supporting plate is provided with a positioning groove, and the positioning strip is inserted into the positioning groove, so that the gas delivery pipe and the air inlet pipe are inserted, and the gas discharge pipe and the air outlet pipe are inserted.

[0009] Compared with the prior art, the utility model has the advantages and beneficial effects that:

[0010] 1、In the process of fixing the flexible copper-clad plate on the surface of the winding wall, the hot air machine delivers hot air to the inside of the winding wall through the gas delivery pipe and the air inlet pipe, so that the winding wall is heated, and the winding wall with a certain temperature can preheat the flexible copper-clad plate, and then the winding wall with the fixed flexible copper-clad plate is installed in the heating and curing device for heating, since the flexible copper-clad plate has been preheated and has a certain temperature, the heating and curing efficiency can be significantly improved.

[0011] 2、By making the end of the gas discharge pipe face the air inlet of the hot air machine, the exhaust gas discharged from the winding wall can be heated again by the hot air machine and sent into the inside of the winding wall, so that the waste heat of the exhaust gas can be recycled and reused, and the purpose of energy saving can be achieved.

[0012] 3、By arranging the positioning strip and the positioning groove, when the positioning strip and the positioning groove are inserted, the gas delivery pipe and the air inlet pipe are inserted, and the gas discharge pipe and the air outlet pipe are inserted, so that the connection of the pipelines is facilitated, and the practicability is improved.

[0013] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the utility model will become apparent and easy to understand from the description of the embodiments combined with the following drawings, in which:

[0015] Figure 1 It is a structural schematic view of the utility model.

[0016] Figure 2 It is a structural schematic view of the upper part of the support seat of the utility model.

[0017] Figure 3 It is a structural schematic view of the lower part of the support seat of the utility model.

[0018] Figure 4 It is a structural schematic view of the bottom of the supporting plate of the utility model.

[0019] Figure 5 It is a sectional structural schematic view of the winding wall of the utility model.

[0020] The components are as follows: 1. Support base, 11. Support leg, 12. Limiting groove, 13. Air supply pipe, 14. Air vent pipe, 15. Air box, 16. Hot air blower, 17. Positioning strip, 2. Support plate, 21. Winding wall, 22. Air inlet pipe, 23. Exhaust pipe, 24. Positioning groove, 3. Positioning shaft, 31. Limiting base, 32. Screw, 33. Pressing cap, 4. Connecting sleeve, 41. Crossbeam, 42. Sliding sleeve, 43. Clamping plate one, 44. Screw one, 45. Clamping plate two, 46. Nut one, 5. Clamping plate three, 51. Screw two, 52. Clamping plate four, 53. Nut two. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] This utility model provides a preheating device for the production of flexible copper clad laminates.

[0024] Example 1:

[0025] like Figures 1-5 As shown, it includes a support base 1 and a support plate 2. A support leg 11 is fixedly connected to the bottom edge of the support base 1. A limiting groove 12 adapted to the support plate 2 is provided on the top of the support base 1. Please refer to [link / reference]. Figure 2 and Figure 3 The support base 1 is internally fixedly connected to an air supply pipe 13 and an air vent pipe 14. The top ends of the air supply pipe 13 and the air vent pipe 14 extend into the limiting groove 12, and the bottom ends extend to the bottom of the support base 1. Please refer to [link / reference]. Figure 4 and Figure 5The top of the supporting plate 2 is fixedly connected with a hollow winding wall 21, the middle of the supporting plate 2 is fixedly connected with a positioning shaft 3, the outer surface of the positioning shaft 3 is fixedly connected with a limiting seat 31, the outer surface of the top end of the positioning shaft 3 is rotatably connected with a connecting sleeve 4, the top end of the positioning shaft 3 is fixedly connected with a screw rod 32, the outer surface of the screw rod 32 is threadedly connected with a pressing cap 33, the pressing cap 33 limits the connecting sleeve 4 from sliding upward, the outer surface of the connecting sleeve 4 is fixedly connected with a cross beam 41, the outer surface of the cross beam 41 is slidably connected with a sliding sleeve 42, the bottom of the sliding sleeve 42 is fixedly connected with a clamping plate one 43, one side of the clamping plate one 43 is fixedly connected with a lead screw one 44, the outer surface of the lead screw one 44 is slidably connected with a clamping plate two 45, the outer surface of the lead screw one 44 is threadedly connected with a nut one 46, one side of the flexible copper-clad plate is placed between the clamping plate one 43 and the clamping plate two 45, the nut one 46 is tightened to clamp and fix one side of the flexible copper-clad plate, and the opposite sides of the clamping plate one 43 and the clamping plate two 45 are both fixedly connected with rubber pads, the rubber pads can play a role of buffering and anti-skid during clamping, a plurality of clamping plates three 5 are fixedly connected with one side of the winding wall 21, one side of the clamping plate three 5 is fixedly connected with a lead screw two 51, the outer surface of the lead screw two 51 is slidably connected with a clamping plate four 52, the outer surface of the lead screw two 51 is threadedly connected with a nut two 53, the other side of the flexible copper-clad plate is placed between the clamping plate three 5 and the clamping plate four 52, and then the nut two 53 is tightened to clamp and fix the flexible copper-clad plate, and the opposite sides of the clamping plate three 5 and the clamping plate four 52 are both fixedly connected with rubber pads, the rubber pads can play a role of buffering and anti-skid during clamping, the bottom of the winding wall 21 is provided with an air inlet pipe 22 and an air outlet pipe 23, the air inlet pipe 22 and the air outlet pipe 23 are communicated to the inside of the winding wall 21, and the supporting plate 2 is provided with a hole groove at positions corresponding to the air inlet pipe 22 and the air outlet pipe 23, so that the air inlet pipe 22 and the air outlet pipe 23 penetrate through the supporting plate 2, the supporting plate 2 is inserted into the limiting groove 12, the limiting groove 12 limits the supporting plate 2, the air inlet pipe 22 is inserted into the inside of the air inlet pipe 13, the air outlet pipe 23 is inserted into the inside of the air outlet pipe 14, the bottom end of the air inlet pipe 13 is fixedly connected with a bellows 15, one side of the bellows 15 is fixedly connected with a hot air blower 16, the hot air blower 16 blows hot air into the bellows 15, the hot air enters the inside of the winding wall 21 through the air inlet pipe 13 and the air inlet pipe 22 upward, so as to heat the winding wall 21, and the gas in the winding wall 21 is discharged to the outside through the air outlet pipe 23 and the air outlet pipe 14, so that the winding wall 21 with a certain temperature during installation can preheat the flexible copper-clad plate when the flexible copper-clad plate is fixed on the surface of the winding wall 21.

[0026] Preferably, as Figure 3As shown, the end of the air exhaust pipe 14 is towards the air inlet of the hot air fan 16, the exhaust gas discharged from the winding wall 21 still has a certain excess temperature, the gas with excess temperature is delivered to the air inlet of the hot air fan 16, and after being heated by the hot air fan 16, is sent into the winding wall 21 again, so that the waste heat of the exhaust gas can be recycled and utilized, and the energy-saving purpose is achieved.

[0027] Preferably, as shown in Figure 2 and Figure 4 As shown, the inner wall of the limiting groove 12 is fixedly connected with a positioning strip 17, and the outer surface of the supporting plate 2 is provided with a positioning groove 24, when the supporting plate 2 is put into the limiting groove 12, the positioning groove 24 is put into the limiting groove 12 only when the positioning groove 24 corresponds to the positioning strip 17, and when the positioning groove 24 corresponds to the positioning strip 17, the gas delivery pipe 13 and the air inlet pipe 22 correspond, and the air exhaust pipe 14 and the exhaust pipe 23 correspond, so that the purpose of aligning the pipeline is achieved, and the use is facilitated.

[0028] The working principle of the utility model is as follows: in use, the supporting plate 2 is placed in the limiting groove 12 on the supporting seat 1, the positioning groove 24 and the positioning strip 17 are corresponded, then the hot air fan 16 is used to circularly deliver hot air into the winding wall 21, the winding wall 21 is preliminarily heated, in the heating process, the flexible copper-clad plate is fixed by the clamping plate, and the flexible copper-clad plate is wound on the surface of the winding wall 21 by rotating the cross beam 41, so that the winding wall 21 with a certain temperature can preheat the flexible copper-clad plate, after the flexible copper-clad plate is fixed on the winding wall 21, the supporting plate 2 is taken out from the supporting seat 1 and installed in the support of the heating and curing device.

Claims

1. A pre-heating apparatus for the production of flexible copper-clad plates, comprising a support seat (1) and a support plate (2), characterized in that, The edge of the bottom of the support seat (1) is fixedly connected with a support leg (11), the top of the support seat (1) is provided with a limiting groove (12) matched with the supporting plate (2), the inside of the support seat (1) is fixedly connected with a gas conveying pipe (13) and a gas releasing pipe (14), the top of the supporting plate (2) is fixedly connected with a hollow winding wall (21), the bottom of the winding wall (21) is provided with an air inlet pipe (22) and an air outlet pipe (23), the supporting plate (2) is inserted into the limiting groove (12), the gas conveying pipe (13) is inserted into the air inlet pipe (22), the gas releasing pipe (14) is inserted into the air outlet pipe (23), and the bottom end of the gas conveying pipe (13) is fixedly connected with a wind box (15), one side of the wind box (15) is fixedly installed with a hot air machine (16).

2. The pre-heating apparatus for producing a flexible copper-clad plate according to claim 1, wherein The end of the gas releasing pipe (14) is directed to the air inlet of the hot air machine (16).

3. The pre-heating apparatus for producing a flexible copper-clad plate according to claim 1, wherein The inner wall of the limiting groove (12) is fixedly connected with a positioning strip (17), and the outer surface of the supporting plate (2) is provided with a positioning groove (24).

4. The pre-heating apparatus for producing a flexible copper-clad plate according to claim 1, wherein The middle part of the supporting plate (2) is fixedly connected with a positioning shaft (3), the outer surface of the positioning shaft (3) is fixedly connected with a limiting seat (31), the outer surface of the top end of the positioning shaft (3) is rotatably connected with a connecting sleeve (4), the top end of the positioning shaft (3) is fixedly connected with a screw rod (32), and the outer surface of the screw rod (32) is threadedly connected with a pressing cap (33).

5. The pre-heating apparatus for producing a flexible copper-clad plate according to claim 4, wherein The outer surface of the connecting sleeve (4) is fixedly connected with a cross beam (41), the outer surface of the cross beam (41) is slidably connected with a sliding sleeve (42), the bottom of the sliding sleeve (42) is fixedly connected with a clamping plate one (43), one side of the clamping plate one (43) is fixedly connected with a lead screw one (44), the outer surface of the lead screw one (44) is slidably connected with a clamping plate two (45), and the outer surface of the lead screw one (44) is threadedly connected with a nut one (46).

6. The pre-heating apparatus for producing a flexible copper-clad plate according to claim 5, wherein One side of the winding wall (21) is fixedly connected with a plurality of clamping plates three (5), one side of the clamping plate three (5) is fixedly connected with a lead screw two (51), the outer surface of the lead screw two (51) is slidably connected with a clamping plate four (52), and the outer surface of the lead screw two (51) is threadedly connected with a nut two (53).

7. The pre-heating apparatus for producing a flexible copper-clad plate according to claim 6, wherein The opposite sides of the clamping plate one (43) and the clamping plate two (45) are fixedly connected with rubber pads, and the opposite sides of the clamping plate three (5) and the clamping plate four (52) are fixedly connected with rubber pads.

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