Shaving board pressing machine for furniture production

Abstract

The utility model relates to the field of shaving board processing, and discloses a shaving board pressing machine for furniture production, which comprises a bottom plate and mounting holes formed in the surface of the bottom plate. The ejector rod is mounted in the mounting hole; the sealing sleeve is mounted between the mounting hole and the ejector rod; the sealing piece is fixed in the sealing sleeve through a supporting rod; the movable groove is formed in the position, corresponding to the sealing piece, of the ejector rod; the outer surface of the end, away from the bottom plate, of the ejector rod is sleeved with the reset spring. The mounting holes are formed in the surface of the bottom plate, the ejector rods are mounted in the mounting holes, after the shaving board is pressed, the ejector rods are pushed by the reset springs to be ejected upwards, when the ejector rods are ejected out, air cooling treatment is conducted on the bottom of the shaving board through the air outlet holes formed in the ejector rods, the cooling speed of the shaving board is increased, and the service life of the shaving board is prolonged. And meanwhile, the shaving board is separated from the surface of the bottom plate through the ejector rod, so that the cooling demolding efficiency of the shaving board is improved, and the production efficiency of the shaving board is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of particle board processing, in particular to a particle board pressing machine used for furniture production. Background Art

[0002] Particleboard, also known as bagasse board, is a man-made board made of wood or other lignocellulosic materials, which is glued together under heat and pressure after applying adhesive. It is also called particle board and is mostly used in furniture manufacturing.

[0003] Before pressing the particleboard, the board with added adhesive is generally heated to reduce the problem of air-drying and agglomeration of the adhesive inside the particleboard and improve the pressing quality of the particleboard. After the heated particleboard is pressed, the particleboard is easily adhered to the press due to heat and adhesive, making the material removal operation inconvenient, thereby affecting the production efficiency of the particleboard. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a particleboard pressing machine for furniture production, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] The utility model discloses a particleboard pressing machine for furniture production, comprising a bottom plate,

[0007] The mounting holes are opened on the surface of the base plate;

[0008] A push rod is installed inside the mounting hole;

[0009] A sealing sleeve is installed between the mounting hole and the ejector rod;

[0010] A sealing sheet is fixed inside the sealing sleeve through a support rod;

[0011] The movable groove is provided between the top rod and the corresponding sealing sheets;

[0012] The return spring is sleeved on the outer surface of one end of the push rod away from the bottom plate.

[0013] Furthermore, a partition is fixed below the bottom plate.

[0014] Furthermore, an air inlet pipe is installed at one end of the top rod away from the bottom plate.

[0015] Furthermore, a top plate is arranged above the bottom plate.

[0016] Furthermore, a hydraulic cylinder is installed on the top of the top plate, and a pressure plate is fixed to the telescopic end of the hydraulic cylinder.

[0017] Furthermore, a mounting groove is provided inside the bottom plate at a position offset from the mounting hole, and a heating pipe is installed in the mounting groove.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model provides a mounting hole on the surface of the bottom plate, and a push rod is installed inside the mounting hole. After the particle board is pressed, the push rod is pushed upward by a reset spring. When the push rod is pushed out, the air outlet provided in the push rod performs air cooling on the bottom of the particle board, thereby accelerating the cooling speed of the particle board. At the same time, the push rod separates the particle board from the bottom plate surface, thereby accelerating the cooling and demoulding efficiency of the particle board, thereby improving the production efficiency of the particle board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0021] Figure 2 It is a front view of the utility model;

[0022] Figure 3 It is a cross-sectional perspective view of the utility model;

[0023] Figure 4 It is a cross-sectional view of the bottom plate of the utility model;

[0024] Figure 5 for Figure 3 A magnified view of middle;

[0025] Figure 6 This is a disassembled stereoscopic diagram of the air cooling device in the utility model;

[0026] The numbers in the figure represent: 1. bottom plate; 2. top plate; 3. hydraulic cylinder; 4. pressure plate; 5. mounting hole; 6. push rod; 7. sealing sleeve; 8. sealing sheet; 9. movable groove; 10. return spring; 11. air intake pipe; 12. partition; 13. heating tube. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6, including a bottom plate 1, a mounting hole 5, which is provided on the surface of the bottom plate 1; a mounting groove is provided inside the bottom plate 1 at a position offset from the mounting hole 5, and a heating pipe 13 is installed in the mounting groove. The particle board can be temperature-controlled by the heating pipe 13 to prevent the particle board from being at a substandard temperature when it is moved to the bottom plate 1 for pressing, and to facilitate heating the adhesive inside the particle board when it is cooled and agglomerated, thereby ensuring the quality of pressing the particle board. A push rod 6 is installed inside the mounting hole 5, and a plurality of air outlets are provided on the outer surface of one end of the push rod 6 close to the top of the bottom plate 1, and an air outlet is also provided on the top, and a limiting plate is fixed on the outer surface of the push rod 6 located below the bottom plate 1; an air inlet pipe 11 is installed on the end of the push rod 6 away from the bottom plate 1, and air is supplied to the push rod 6 through the air inlet pipe 11, so that the push rod 6 performs air cooling treatment on the particle board. The sealing sleeve 7 is installed between the mounting hole 5 and the push rod 6, and the outer wall is fixed to the mounting hole 5; the sealing sheet 8 is fixed inside the sealing sleeve 7 by a support rod, and the diameter of the sealing sheet 8 matches the size of the air outlet at the top of the push rod 6; the movable groove 9 is opened at the position between the push rod 6 and the sealing sheet 8; the reset spring 10 is sleeved on the outer surface of the end of the push rod 6 away from the bottom plate 1. When the particleboard falls on the bottom plate 1, since the top of the push rod 6 is higher than the bottom plate 1, the particleboard falls on the top of the push rod 6 first. When the particleboard is pressed, the push rod 6 moves downward through the inside of the sealing sleeve 7. Since the sealing sleeve 7 and the mounting hole 5 are fixedly installed, when the push rod 6 is pressed down by the particleboard, the movable groove 9 opened on the surface of the push rod 6 bypasses the support rod of the sealing sheet 8, so that the sealing sheet 8 can move with the sealing sleeve 7 At the same time, they remain motionless. When the top of the push rod 6 is flush with the top of the bottom plate 1, the sealing sheet 8 will be stuck in the air outlet at the top of the push rod 6, and the air outlet at one end of the top of the push rod 6 is also completely blocked by the sealing sleeve 7 to prevent the push rod 6 from leaking when the particle board is pressed. When the particle board is pressed, the push rod 6 pushes the limit plate through the sleeved return spring 10 to make the push rod 6 move upward. When the push rod 6 moves, the air outlet on the surface of the push rod 6 is exposed. By injecting cold air into the push rod 6, the push rod 6 quickly cools the bottom of the particle board through the air outlet, thereby accelerating the cooling speed of the particle board. When the particle board is cooled, the push rod 6 continuously moves upward to separate the particle board from the surface of the bottom plate 1, thereby achieving the effect of rapid demoulding of the particle board, thereby accelerating the production efficiency of the particle board.

[0029] A partition 12 is fixed below the bottom plate 1, and a mounting hole 5 is also provided on the surface of the partition 12. The bottom of the reset spring 10 is located on the surface of the partition 12, and the reset spring 10 is supported and restricted by the partition 12. When the push rod 6 moves downward, the limit plate on the surface of the push rod 6 compresses the reset spring 10 toward the partition 12. When the pressure on the top of the push rod 6 is reduced, the partition 12 supports the reset spring 10 for reset, so that the reset spring 10 pushes the limit plate of the push rod 6 upward, thereby making the top of the push rod 6 above the bottom plate 1.

[0030] A top plate 2 is arranged above the bottom plate 1, and four groups of support rods are fixed at the bottom of the top plate 2. A hydraulic cylinder 3 is installed on the top of the top plate 2, and a pressing plate 4 is fixed to the telescopic end of the hydraulic cylinder 3. A guide block is connected to the pressing plate 4 corresponding to the position of the supporting rod of the top plate 2. The guide block is sleeved with the supporting rod, so that when the hydraulic cylinder 3 moves the pressing plate 4, the pressing plate 4 can move along the supporting rod, reducing the shaking of the pressing plate 4 when moving, and ensuring the uniformity of the pressure of the pressing plate 4 when the pressing plate 4 presses the particle board on the bottom plate 1.

[0031] Working principle: when the particleboard is pressed, the particleboard can be transmitted to the top of the push rod 6 through the conveyor belt, and the hydraulic cylinder 3 is started to push the pressing plate 4 to move toward the bottom plate 1. When the pressing plate 4 presses the particleboard, the particleboard pushes the push rod 6 to the bottom of the bottom plate 1 until the bottom of the particleboard completely falls onto the surface of the bottom plate 1. During the pressing process of the particleboard, it can be selected whether to start the heating tube 13 according to the actual temperature of the particleboard, so that the heating tube 13 heats the particleboard through the bottom plate 1. After the particleboard is pressed by the pressing plate 4, the pressing plate 4 is lifted upward by the hydraulic cylinder 3. When the pressing plate 4 is lifted, the pressure on the push rod 6 at the bottom of the particle board is reduced, so that it is pushed upward by the return spring 10. In the process of the push rod 6 moving upward, the air inlet pipe 11 allows cold air to be passed into the push rod 6, and the cold air inside the push rod 6 flows out through the air outlet holes opened on the top surface of the push rod 6, so that the cold air flows at the bottom of the particle board, completing the air cooling of the particle board, so that the particle board can be cooled quickly, and when the particle board is air-cooled, the push rod 6 continuously pushes the particle board upward to separate the particle board from the surface of the bottom plate 1, further accelerating the processing efficiency of the particle board.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A particleboard press for furniture production, comprising a base plate (1), It is characterized in that Also included are: A mounting hole (5) is provided on the surface of the base plate (1); A push rod (6) is installed inside the mounting hole (5); A sealing sleeve (7) is installed between the mounting hole (5) and the push rod (6); A sealing sheet (8) is fixed inside the sealing sleeve (7) via a support rod; A movable groove (9) is provided between the top rod (6) and the corresponding sealing sheet (8); The return spring (10) is sleeved on the outer surface of one end of the top rod (6) away from the bottom plate (1).

2. The particleboard pressing machine for furniture production according to claim 1, characterized in that: A partition plate (12) is fixed below the bottom plate (1).

3. The particleboard pressing machine for furniture production according to claim 1, characterized in that: An air inlet pipe (11) is installed at one end of the top rod (6) away from the bottom plate (1).

4. The particleboard pressing machine for furniture production according to claim 1, characterized in that: A top plate (2) is arranged above the bottom plate (1).

5. The particleboard pressing machine for furniture production according to claim 4, characterized in that: A hydraulic cylinder (3) is installed on the top of the top plate (2), and a pressing plate (4) is fixed to the telescopic end of the hydraulic cylinder (3).

6. The particleboard pressing machine for furniture production according to claim 1, characterized in that: A mounting groove is provided inside the bottom plate (1) at a position offset from the mounting hole (5), and a heating pipe (13) is installed in the mounting groove.

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