Efficient oil pressure type plywood continuous forming press

By adopting a combined design of conveyor belts, oil cylinders, pulleys and pressure rollers in the plywood continuous forming press, the problems of uneven pressure and poor continuity are solved, and uniform pressing and efficient forming of plywood are achieved.

CN223466438UActive Publication Date: 2025-10-24JINMEN HYDRAULIC PRESS MFG DATIAN COUNTY FUJIAN PROV
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Patent Information

Application Number
CN202422984895.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-10-24
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

In the cold press forming process of the existing plywood continuous forming press, the pressure applied is uneven and the continuity is poor, resulting in poor plywood forming quality.

Method used

A high-efficiency hydraulic plywood continuous forming press is used. The plywood is transported by a conveyor belt, and the first oil cylinder drives the mounting plate and pulley to limit it. The second oil cylinder drives the sleeve and pressure roller to press the plywood evenly. The first spring is used to buffer the pressure to ensure uniform and continuous pressure and avoid overload.

Benefits of technology

The plywood pressure is applied evenly and continuously, which avoids the deviation and damage of the plywood during the pressing process and improves the molding quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient oil pressure type plywood continuous forming press which comprises an installation frame, first oil cylinders are fixedly arranged on the outer walls of the two sides of the installation frame respectively, installation plates are fixedly arranged at the output ends of the two first oil cylinders respectively, limiting assemblies are arranged on the two installation plates respectively, and a U-shaped frame is fixedly arranged on the installation frame. A second oil cylinder is fixedly arranged at the top of the U-shaped frame, a sleeve is fixedly arranged at the output end of the second oil cylinder, a telescopic column is arranged at the bottom end of the sleeve, a connecting plate is fixedly arranged at the bottom end of the telescopic column, a plurality of U-shaped plates are fixedly arranged on the connecting plate, and pressing rollers are arranged on the U-shaped plates. The output end of a second oil cylinder drives a sleeve to move downwards, the multiple pressing rollers make contact with plywood to press the plywood, continuous pressing is conducted through the multiple pressing rollers, it is guaranteed that the pressure is evenly applied, the continuity is high, a first spring is arranged, a telescopic column can be buffered upwards, then the pressure applied to the plywood by the multiple pressing rollers cannot be overloaded, and the service life of the plywood is prolonged. And the plywood is prevented from being damaged.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the forming press technical field especially relates to a kind of efficient oil pressure type plywood continuous forming press. BACKGROUND

[0002] Plywood hot press is one of main equipment in plywood production process, is used to carry out hot-pressing gluing to the board blank after gluing combination, wherein it can be divided into periodic and continuous according to operation mode, glue is coated on the side end face of base layer board in production process, then panel layer is covered on the end face of base layer board coated with glue, cold press is used to exert pressure to panel towards base layer board, and gluing is completed.

[0003] The existing plywood continuous forming press is not uniform in pressure application and has poor continuity during cold-pressing forming of plywood, resulting in poor forming quality of plywood. UTILITY MODEL CONTENTS

[0004] In view of the problem that the existing plywood continuous forming press is not uniform in pressure application and has poor continuity during cold-pressing forming of plywood, resulting in poor forming quality of plywood, the utility model provides a kind of efficient oil pressure type plywood continuous forming press.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of efficient oil pressure type plywood continuous forming press, including mounting bracket, the inner side of mounting bracket is provided with conveyor belt, the outer wall of both sides of mounting bracket is fixedly provided with first oil cylinder, the output end of two first oil cylinders is fixedly provided with mounting plate, the mounting plate is provided with limiting assembly, the mounting bracket is fixedly provided with U-shaped frame, the top of U-shaped frame is fixedly provided with second oil cylinder, the output end of second oil cylinder is fixedly provided with sleeve, the bottom end of sleeve is provided with telescopic column, the bottom end of telescopic column is fixedly provided with connecting plate, the connecting plate is fixedly provided with multiple U-shaped plates, the U-shaped plate is provided with pressure roller, the inner wall of mounting bracket is hingedly provided with blanking plate, the bottom of blanking plate is provided with buffer assembly.

[0006] Preferably, the limiting assembly includes multiple pulleys, and the pulleys are arranged on the mounting plate.

[0007] Preferably, the inner side of the sleeve is fixedly provided with a first spring, the top end of the telescopic column extends into the sleeve and is fixedly provided with a limiting plate, and the bottom end of the first spring is fixedly connected with the limiting plate.

[0008] Preferably, the mounting plate is fixedly provided with a distance sensor, the outer wall of the mounting bracket is fixedly provided with a controller, and the distance sensor and the first oil cylinder are electrically connected with the controller.

[0009] Preferably, the buffer assembly includes a damper and a second spring, a support plate is fixedly provided at the bottom of the mounting frame, the top end of the damper is hinged to the blanking plate, the bottom end of the damper is hinged to the support plate, and the second spring is sleeved on the outside of the damper.

[0010] Preferably, the damper is inclined, and both ends of the second spring are fixed to the support plate and the blanking plate respectively.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. Place the plywood on the conveyor belt and transport it. When the plywood is transported between the two mounting plates, the first oil cylinder drives the mounting plates to move, which in turn drives the two sets of pulleys to contact the two sides of the plywood respectively, to transport and limit the plywood, so that the plywood will not deviate during the transportation process.

[0013] 2. The output end of the second oil cylinder drives the sleeve to move downward, so that multiple pressure rollers contact the plywood and press the plywood. The multiple pressure rollers continuously press the plywood to ensure that the pressure is applied evenly and continuously. By setting the first spring, the telescopic column can be buffered upward, so that the pressure applied by the multiple pressure rollers on the plywood will not be overloaded, thereby avoiding damage to the plywood. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the U-shaped frame of the utility model;

[0016] Figure 3 This is a structural diagram of the mounting plate of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the inner side of the sleeve of the utility model;

[0018] Figure 5 This is a structural diagram of the buffer component of the utility model.

[0019] In the figure: 1. Mounting frame; 2. Conveyor belt; 3. First oil cylinder; 4. Mounting plate; 5. U-shaped frame; 6. Second oil cylinder; 7. Sleeve; 8. Telescopic column; 9. Connecting plate; 10. U-shaped plate; 11. Pressure roller; 12. Pulley; 13. Blanking plate; 14. First spring; 15. Limiting plate; 16. Damper; 17. Second spring; 18. Support plate; 19. Distance sensor; 20. Controller. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments.

[0021] With reference to Figures 1-5 The utility model provides a kind of efficient oil pressure plywood continuous forming press, including mounting frame 1, conveying belt 2 is provided in the inside of mounting frame 1, first oil cylinder 3 is fixedly arranged on the both sides outer wall of mounting frame 1, the output end of two first oil cylinders 3 is fixedly arranged with mounting plate 4, two mounting plates 4 are all provided with limiting assembly, limiting assembly includes multiple pulleys 12, multiple pulleys 12 are all arranged on mounting plate 4, two groups of pulleys 12 are oppositely arranged.Mounting plate 4 is fixedly provided with distance sensor 19, controller 20 is fixedly arranged on the outer wall of mounting frame 1, distance sensor 19 and first oil cylinder 3 are all electrically connected with controller 20, plywood is placed on conveying belt 2, conveying belt 2 is conveyed to plywood, when plywood is conveyed between two mounting plates 4, the distance between plywood and mounting plate 4 is detected by distance sensor 19, two first oil cylinders 3 are controlled to start by controller 20, mounting plate 4 is moved by first oil cylinder 3, and then two groups of pulleys 12 are contacted with the both sides of plywood respectively, and plywood is conveyed and limited, so that plywood does not deviate in conveying process, and detection and adjustment are carried out by distance sensor 19, which is convenient for plywood of different widths.

[0022] U-shaped frame 5 is fixedly arranged on mounting frame 1, second oil cylinder 6 is fixedly arranged on the top of U-shaped frame 5, the output end of second oil cylinder 6 is fixedly arranged with sleeve 7, telescopic column 8 is arranged at the bottom of sleeve 7, first spring 14 is fixedly arranged in the inside of sleeve 7, limit plate 15 is fixedly arranged at the top of telescopic column 8 extending into sleeve 7, the bottom of first spring 14 is fixed with limit plate 15, connecting plate 9 is fixedly arranged at the bottom of telescopic column 8, multiple U-shaped plates 10 are fixedly arranged on connecting plate 9, multiple pressure rollers 11 are arranged on multiple U-shaped plates 10, sleeve 7 is moved downward by the output end of second oil cylinder 6, then telescopic column 8 and connecting plate 9 are moved downward, then multiple U-shaped plates 10 and pressure rollers 11 are moved downward, so that multiple pressure rollers 11 contact plywood, and plywood is pressed, multiple pressure rollers 11 are continuously pressed, so that pressure is uniformly applied, and continuity is high, telescopic column 8 can be buffered upward by first spring 14, so that the pressure applied to plywood by multiple pressure rollers 11 is not overloaded, and plywood is not damaged.

[0023] The lower blanking plate 13 is hingedly arranged on the inner side wall of the mounting frame 1, and the bottom of the lower blanking plate 13 is provided with a buffer assembly, the buffer assembly comprising a damper 16 and a second spring 17; the bottom of the mounting frame 1 is fixedly provided with a supporting plate 18; the top end of the damper 16 is hingedly connected with the lower blanking plate 13; the bottom end of the damper 16 is hingedly connected with the supporting plate 18; and the second spring 17 is sleeved outside the damper 16. The damper 16 is inclined, and the two ends of the second spring 17 are fixedly connected with the supporting plate 18 and the lower blanking plate 13, respectively. After the plywood is conveyed by the conveying belt 2, the plywood falls on the lower blanking plate 13, and the lower blanking plate 13 is extruded by being pressed downward, so that the damper 16 is extruded, and the second spring 17 is compressed, thereby buffering, so that the plywood falling on the conveying belt 2 will not be subjected to a large impact, and damage is avoided as much as possible.

[0024] The operation principle of the utility model is described as follows: the plywood is placed on the conveying belt 2, and the plywood is conveyed by the conveying belt 2; when the plywood is conveyed to between the two mounting plates 4, the distance between the plywood and the mounting plate 4 is detected by the distance sensor 19; the two first oil cylinders 3 are started by the controller 20; the mounting plate 4 is moved by the first oil cylinder 3, and then the two groups of pulleys 12 contact the two sides of the plywood, respectively, so that the plywood is conveyed and limited, and the plywood will not be deviated in the conveying process; the sleeve 7 is moved downward by the output end of the second oil cylinder 6, and then the telescopic column 8 and the connecting plate 9 are moved downward, and then the plurality of U-shaped plates 10 and the compression rollers 11 are moved downward, so that the plurality of compression rollers 11 contact the plywood, and the plywood is pressed; the plurality of compression rollers 11 are continuously pressed, so that the pressure is uniformly applied, and the continuity is high; the telescopic column 8 is upwardly buffered by the first spring 14, so that the pressure applied to the plywood by the plurality of compression rollers 11 is not overloaded, and damage to the plywood is avoided.

[0025] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A high-efficiency oil hydraulic plywood continuous forming press comprising a mounting frame (1), the inside of which is provided with a conveyor belt (2), characterized in that, Both sides of the mounting frame (1) are fixedly provided with first oil cylinders (3), the output ends of the two first oil cylinders (3) are fixedly provided with mounting plates (4), the mounting plates (4) are provided with limiting assemblies, the mounting frame (1) is fixedly provided with a U-shaped frame (5), the top of the U-shaped frame (5) is fixedly provided with a second oil cylinder (6), the output end of the second oil cylinder (6) is fixedly provided with a sleeve (7), the bottom end of the sleeve (7) is provided with a telescopic column (8), the bottom end of the telescopic column (8) is fixedly provided with a connecting plate (9), the connecting plate (9) is fixedly provided with a plurality of U-shaped plates (10), the U-shaped plates (10) are provided with pressure rollers (11), the inner side wall of the mounting frame (1) is hingedly provided with a blanking plate (13), and the bottom of the blanking plate (13) is provided with a buffer assembly.

2. The high efficiency oil press plywood continuous forming press according to claim 1, characterized in that, The limiting assembly comprises a plurality of pulleys (12), and the pulleys (12) are arranged on the mounting plates (4).

3. The high efficiency oil press plywood continuous forming press according to claim 1, characterized in that, The inner side of the sleeve (7) is fixedly provided with a first spring (14), the top end of the telescopic column (8) extends into the sleeve (7) and is fixedly provided with a limiting plate (15), and the bottom end of the first spring (14) is fixedly connected with the limiting plate (15).

4. The high efficiency oil press plywood continuous forming press according to claim 1, characterized in that, The mounting plate (4) is fixedly provided with a distance sensor (19), the outer wall of the mounting frame (1) is fixedly provided with a controller (20), and the distance sensor (19) and the first oil cylinder (3) are electrically connected with the controller (20).

5. The high efficiency oil press plywood continuous forming press according to claim 1, characterized in that, The buffer assembly comprises a damper (16) and a second spring (17), the bottom of the mounting frame (1) is fixedly provided with a supporting plate (18), the top end of the damper (16) is hingedly connected with the blanking plate (13), the bottom end of the damper (16) is hingedly connected with the supporting plate (18), and the second spring (17) is sleeved outside the damper (16).

6. A high efficiency oil press plywood continuous forming press according to claim 5, characterized in that, The damper (16) is inclined, and the second spring (17) is fixedly connected with the supporting plate (18) and the blanking plate (13) at both ends.

Citation Information

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