Insulating plate warping hot-pressing correction equipment
By using liftable support rollers in the insulating plate warping and hot press correction equipment, the plate is suspended, making it easy to move and adjust the correction position, the problem of difficulty in adjusting large-sized long-shaped plates is solved, and the correction flexibility and accuracy are improved.
Patent Information
- Application Number
- CN202421720941.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-19
AI Technical Summary
When producing insulating plates, traditional hot press correction equipment is difficult to effectively adjust the position of large-sized long-shaped plates, resulting in inconvenient correction process.
A kind of insulating plate warping hot press correction device is designed, using support rollers that can be lifted and lowered on both sides to keep the plate in a suspended state, thereby facilitating movement and adjustment of the correction position.
Through the suspended design of the support roller, the movement flexibility and correction accuracy of the sheet are improved, and are especially suitable for hot press correction of large-size long-shaped sheets.
Smart Images

Figure CN222875295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of composite insulating board production, and more specifically to an insulating board warping hot pressing correction device. Background Art
[0002] Insulation laminate, also known as laminate, is a whole made of two or more layers of fiber or fabric impregnated with resin, which are superimposed and hot-pressed. During production, the glass fiber cloth is impregnated in the resin glue, and baked to be half dry to make a semi-cured sheet. Then several semi-cured sheets are placed in a mold and hot-pressed and cured using a hot press to form a laminate. Since it is a multi-layer hot press, it is easy to warp if the operation is improper. Therefore, the board needs to be leveled and corrected in the later stage of production. The traditional process uses a small press to perform hot-pressing correction on the board. During the correction process, the position needs to be adjusted at any time. However, when encountering large-sized and long boards, it is extremely inconvenient to manually adjust the position of the board. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an insulation board warping hot pressing correction device, which can adjust the board during the correction process, and make the board suspended through the support rollers that can be raised and lowered on both sides, so as to facilitate the movement of the board.
[0005] 2. Technical solution
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] A device for hot pressing and correcting warping of an insulating board comprises a workbench, columns are vertically arranged on both sides of the top of the workbench, a supporting beam is horizontally arranged above the two columns, a hydraulic cylinder is vertically fixed on the top of the supporting beam, a pressure plate is installed on the output end of the hydraulic cylinder, and the pressure plate is placed under the supporting beam, a slide groove is vertically opened below the side where the two columns are close to each other, sliders are symmetrically arranged at both ends of the pressure plate, and the sliders slide in the slide groove, a heating pad is fixed at the center of the upper surface of the workbench, the pressure plate is placed directly above the heating pad, mounting through grooves are symmetrically opened on both sides of the workbench, a mounting frame is vertically slidably installed inside the mounting through groove, the mounting frame runs through both sides of the workbench, and supporting rollers for supporting the insulating board are rotatably installed between the ends of the two mounting frames, the two supporting rollers are respectively placed on both sides of the workbench, a vertical pole is vertically arranged at the center of the mounting frame, an adjusting pressure head is rotatably installed on the top of the vertical pole through a thread, the diameter of the adjusting pressure head is larger than the vertical pole, the adjusting pressure head is placed below the inside of the slide groove, and the adjusting pressure head is placed below the slider.
[0008] Furthermore, a spring A is sleeved on the surface of the vertical rod, and the spring A is placed inside the slide groove. The bottom of the spring A contacts the lower surface of the slide groove, and the top of the spring A contacts the adjusting pressure head.
[0009] Furthermore, a fixing sleeve is symmetrically arranged on the surface of the supporting roller, a locking bolt is screwed on one side of the fixing sleeve, and the fixing sleeve is fixed to the supporting roller through the locking bolt.
[0010] Furthermore, the surface of the support roller is symmetrically sleeved with limiting rings, and the two limiting rings are placed on the side where the two fixing sleeves are close to each other.
[0011] Furthermore, a docking rod is symmetrically arranged on one side of the limiting ring close to the fixing sleeve, a docking tube is symmetrically arranged on the surface of the fixing sleeve, and an end of the docking rod away from the limiting ring is slidably installed inside the docking tube.
[0012] Furthermore, a spring B is sleeved on the surface of the docking rod, and two ends of the spring B are in contact with the docking tube and the limiting ring respectively.
[0013] 3. Beneficial effects
[0014] Compared with the prior art, the utility model has the following advantages: the utility model provides an insulating board warping hot pressing correction device, firstly, the plate to be corrected is placed on the support rollers on both sides, so that the plate is in a suspended state, so that workers can move the plate and adjust the correction position, and press down the pressing plate to drive the support rollers to move downward, and move the plate to contact with the upper surface of the heating pad to ensure the stability of the plate during hot pressing and improve the flexibility of the plate during hot pressing.
[0015] The plate is limited on both sides by the limiting rings on both sides of the supporting roller to ensure the stability of the plate when it moves. When the plate is squeezed and deformed, the limiting ring can slide outward to effectively use the shape of the plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the installation three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the chute of the utility model;
[0018] Figure 3 This is a schematic diagram of the mounting frame and bearing roller mounting structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the installation structure of the fixing sleeve and the limiting ring of the utility model;
[0020] Figure 5 For the utility model Figure 2 Schematic diagram of the enlarged structure of area A.
[0021] Explanation of the numbers in the figure: 1. Workbench; 101. Mounting slot; 2. Column; 201. Slide; 3. Support beam; 4. Hydraulic cylinder; 5. Pressure plate; 501. Slider; 6. Mounting frame; 7. Support roller; 8. Vertical pole; 9. Adjustment pressure head; 10. Spring A; 11. Fixing sleeve; 12. Docking tube; 13. Locking bolt; 14. Limiting ring; 15. Docking rod; 16. Spring B; 17. Heating pad. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0023] Example:
[0024] See also Figure 1-Figure 3 As shown, an insulating board warping hot pressing correction device includes a workbench 1, columns 2 are vertically arranged on both sides of the top of the workbench 1, a supporting beam 3 is horizontally arranged above the two columns 2, a hydraulic cylinder 4 is vertically fixed on the top of the supporting beam 3, and a pressing plate 5 is installed at the output end of the hydraulic cylinder 4. The hydraulic cylinder 4 is used to control the up and down movement of the pressing plate 5 to achieve the correction of the warped plate. The pressing plate 5 is placed under the supporting beam 3, and a slide groove 201 is vertically opened below the side where the two columns 2 are close to each other. Slide blocks 501 are symmetrically arranged at both ends of the pressing plate 5, and the slide blocks 501 slide inside the slide groove 201 to improve the stability of the pressing plate 5 when it moves up and down. A heating pad 17 is fixed at the center of the upper surface of the workbench 1, and the pressing plate 5 is placed directly above the heating pad 17 to heat the plate to 150 degrees Left and right, to improve the correction effect, installation grooves 101 are symmetrically opened on both sides of the workbench 1, and a mounting frame 6 is vertically slidably installed inside the installation grooves 101. The mounting frame 6 runs through both sides of the workbench 1, and the mounting frame 6 is placed under the column 2. Support rollers 7 for supporting the insulating board are rotatably installed between the ends of the two mounting frames 6, so that the support rollers 7 on both sides of the insulating board are placed in contact with each other, so as to facilitate the movement of long and longer sized plates through the rotation of the support rollers 7. The two support rollers 7 are respectively placed on both sides of the workbench 1, and a vertical pole 8 is vertically arranged at the center of the mounting frame 6. An adjusting pressure head 9 is rotatably installed on the top of the vertical pole 8 through a thread. The relative height of the adjusting pressure head 9 can be adjusted by rotation, and then the support roller 7 moves downward, and then the mounting frame 6 can be controlled by controlling the two adjusting pressure heads 9.
[0025] Please refer to Figure 2 and Figure 5As shown, the diameter of the adjusting pressure head 9 is larger than that of the vertical rod 8, the adjusting pressure head 9 is placed inside and below the slide groove 201, the adjusting pressure head 9 is placed below the slider 501, a spring A10 is sleeved on the surface of the vertical rod 8, the spring A10 is placed inside the slide groove 201, the bottom of the spring A10 is in contact with the lower surface of the slide groove 201, and the top of the spring A10 is in contact with the adjusting pressure head 9, the elastic force of the spring A10 is used to support the top of the mounting frame 6 when it is not subjected to force, and at this time, the height of the supporting roller 7 is higher than the heating pad 17, so that the insulating plate is in a suspended state and does not contact the heating pad 17, so as to reduce friction during movement.
[0026] Please refer to Figure 3 and Figure 4 As shown, a fixing sleeve 11 is symmetrically provided on the surface of the support roller 7, a locking bolt 13 is screwed on one side of the fixing sleeve 11, the fixing sleeve 11 is fixed to the support roller 7 by the locking bolt 13, the position of the fixing sleeve 11 is adjusted according to the width of the insulating plate, and a limiting ring 14 is symmetrically provided on the surface of the support roller 7, the two limiting rings 14 are placed on the side where the two fixing sleeves 11 are close to each other, and the limiting rings 14 are respectively in contact with both sides of the plate.
[0027] Among them, a docking rod 15 is symmetrically arranged on one side of the limiting ring 14 close to the fixed sleeve 11, and a docking tube 12 is symmetrically arranged on the surface of the fixed sleeve 11. The end of the docking rod 15 away from the limiting ring 14 is slidably installed inside the docking tube 12 so that the limiting ring 14 can move axially. A spring B16 is sleeved on the surface of the docking rod 15, and the two ends of the spring B16 are respectively in contact with the docking tube 12 and the limiting ring 14 to adapt to different plates. The warped plate is in a bent state, and the distance between its two side edges in the width direction is relatively close. When the distance between the two side plates increases after leveling, the movable limiting ring 14 can adapt to this process to a limited extent.
[0028] Working principle: First, the hydraulic cylinder 4 is used to control the pressure plate 5 to be placed upward when no external force is applied, and no pressure is applied to the adjustment pressure head 9. At this time, the elastic force of the spring A10 can be used to place the adjustment pressure head 9 at the top. At this time, the two support rollers 7 are placed at the top, and the support rollers 7 are higher than the height of the heating pad 17. Then, the plate with correction is placed on the surface of the two support rollers 7 and passes through the bottom of the pressure plate 5, so that the warped surface of the plate spans above the support rollers 7, and the arc fixed point of the warped plate is placed above the center of the support rollers 7. The distance of the fixing sleeve 11 is adjusted according to the width of the plate, and it is locked and fixed by the locking bolts 13, and then the plate is fixed by the locking bolts 13. The elastic force of the over-spring B16 makes the limiting rings 14 have the force to approach each other, and then the two limiting rings 14 are used to limit the plate through the force of approaching each other. At this time, the support rollers 7 on both sides support the plate so that it does not contact the heating pad 17, so as to facilitate the effective movement of the plate. After moving into place, the hydraulic cylinder 4 controls the pressing plate 5 to move downward. When the pressing plate 5 does not contact the plate, the adjustment pressure head 9 will be pressed down in advance to drive the support rollers 7 on both sides to move downward, so that the height of the plate moves down to be supported by the heating pad 17. At this time, the continued downward movement of the pressing plate 5 can cooperate with the heated heating pad 17 to correct the warping of the plate.
[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. An insulation board warping hot pressing correction device, comprising a workbench (1), wherein both sides of the top of the workbench (1) are vertically provided with columns (2), characterized in that: A supporting crossbeam (3) is horizontally arranged above the two upright posts (2), a hydraulic cylinder (4) is vertically fixed on the top of the supporting crossbeam (3), a pressure plate (5) is installed at the output end of the hydraulic cylinder (4), and the pressure plate (5) is placed below the supporting crossbeam (3), a slide groove (201) is vertically opened below the side where the two upright posts (2) are close to each other, sliders (501) are symmetrically arranged at both ends of the pressure plate (5), and the sliders (501) slide inside the slide groove (201), a heating pad (17) is fixed at the center of the upper surface of the workbench (1), the pressure plate (5) is placed directly above the heating pad (17), and both sides of the workbench (1) are symmetrically opened. A mounting groove (101) is provided, wherein a mounting frame (6) is vertically slidably installed inside the mounting groove (101), wherein the mounting frame (6) passes through both sides of the workbench (1), and a support roller (7) for supporting the insulating plate is rotatably installed between the ends of the two mounting frames (6), and the two support rollers (7) are respectively placed on both sides of the workbench (1), and a vertical pole (8) is vertically arranged at the center of the mounting frame (6), and an adjusting pressure head (9) is rotatably installed on the top of the vertical pole (8) through a thread, wherein the diameter of the adjusting pressure head (9) is larger than that of the vertical pole (8), and the adjusting pressure head (9) is placed at the lower part of the inside of the slide groove (201), and the adjusting pressure head (9) is placed below the slider (501).
2. The device for correcting the warping of an insulating board by hot pressing according to claim 1, characterized in that: A spring A (10) is sleeved on the surface of the vertical rod (8), and the spring A (10) is placed inside the slide groove (201). The bottom of the spring A (10) contacts the lower surface of the slide groove (201), and the top of the spring A (10) contacts the adjustment pressure head (9).
3. The device for correcting the warping of an insulating board by hot pressing according to claim 1, characterized in that: A fixing sleeve (11) is symmetrically arranged on the surface of the supporting roller (7), a locking bolt (13) is screwed onto one side of the fixing sleeve (11), and the fixing sleeve (11) is fixed to the supporting roller (7) via the locking bolt (13).
4. The device for correcting the warpage of an insulating board by hot pressing according to claim 3, characterized in that: The surface of the support roller (7) is symmetrically sleeved with a limiting ring (14), and the two limiting rings (14) are placed on the side where the two fixing sleeves (11) are close to each other.
5. The device for correcting the warpage of an insulating board by hot pressing according to claim 4, characterized in that: A docking rod (15) is symmetrically arranged on one side of the limiting ring (14) close to the fixing sleeve (11), a docking tube (12) is symmetrically arranged on the surface of the fixing sleeve (11), and an end of the docking rod (15) facing away from the limiting ring (14) is slidably installed inside the docking tube (12).
6. The device for correcting the warpage of an insulating board by hot pressing according to claim 5, characterized in that: A spring B (16) is sleeved on the surface of the docking rod (15), and two ends of the spring B (16) are in contact with the docking tube (12) and the limiting ring (14) respectively.