Green shaving board pressing device for building

Abstract

The utility model relates to a green shaving board pressing device for buildings, which belongs to the field of wood processing, environment-friendly materials and mechanical manufacturing and comprises a pressing box, a forming part is arranged in the pressing box, a forming board assembly is hinged to the top of the pressing box, one end of the pressing box is connected with a pushing assembly, and the other end of the pressing box is connected with an opening and closing assembly. The simple and convenient pressing equipment is manufactured, and long maintenance time is avoided.

Description

Technical Field

[0001] The utility model relates to a green particleboard pressing device for construction, belonging to the fields of wood processing, environmentally friendly materials and machinery manufacturing. Background Art

[0002] The green particleboard pressing device for construction is mainly due to the increasing requirements for environmental protection and performance. With the increasing global awareness of environmental protection, more attention has been paid to the formaldehyde emission problem in the wood processing industry. Formaldehyde is a harmful volatile organic compound. Long-term exposure will have adverse effects on human health. Therefore, the development of formaldehyde-free or low formaldehyde-releasing particleboard has become an important development direction in the industry.

[0003] According to the method and device for manufacturing material boards disclosed in Chinese invention patent CN107891505A, a method for manufacturing material boards using a continuous working press, wherein a pressed material mat formed of wood chips, fibers or scraps and capable of moving toward the press on a transport device is provided with an entry edge before entering the press, and the pressed material mat portion between the entry edge and the press is removed in time by means of at least one removal device before entering the continuous press, and the pressed material mat is pressed and hardened in the press by means of at least one surrounding belt under the application of pressure and heat. To protect the surrounding belt of the press, it is provided that: the entry edge is provided with at least one tongue-shaped, sinusoidal or parabola-like pre-contour curve when using a correspondingly shaped cutting tool, the vertex of which first contacts at least one belt only in a very narrow area.

[0004] Traditional equipment has many components when pressing plate parts, has a high failure rate, and has a long maintenance cycle after a failure occurs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to manufacture a relatively simple pressing device and avoid a long maintenance time.

[0006] The utility model discloses a green particleboard pressing device for construction, comprising a pressing box, wherein a forming piece is arranged in the pressing box, a forming board component is hingedly connected to the top of the pressing box, one end of the pressing box is connected to a pushing component, and the other end of the pressing box is connected to an opening and closing component.

[0007] The pressing box is used to store wood chips, and through the cooperation of the forming parts and the pressing box, the forming board assembly hinged at the top is used to cooperate with the pressing box to compress the wood chips for the molding of formaldehyde-free particleboard. The formaldehyde-free particleboard after compression molding is pushed out through the pushing assembly. The opening and closing assembly is used to ensure the overall molding effect during the pressing process, and at the same time provide space for pushing out the formaldehyde-free particleboard after compression molding after opening.

[0008] Furthermore, the pressing box is provided with a receiving port and a pressing port, the receiving port is located at the top of the pressing port, a discharge port is provided on one side of the pressing box corresponding to the opening and closing component, a vertical plate is provided on the side of the pressing box corresponding to the pushing component, and a limit plate is connected to the inner side of the vertical plate;

[0009] The forming plate assembly includes a forming plate and a hydraulic cylinder I. The forming plate includes two symmetrical mounting plates on the top of the forming plate body, and the output end of the hydraulic cylinder I is hinged to the mounting plate.

[0010] The cylinder body of hydraulic cylinder I is hinged to the vertical plate, and hydraulic cylinder I can rotate around the hinge point;

[0011] The bottom of the forming plate body is connected to the side wall of the pressing box through a pin shaft I, and the forming plate body can rotate around the pin shaft I under the drive of the hydraulic cylinder I.

[0012] The accommodating port is used to store the wood chips to be compressed, the pressing port is used to press the wood chips into shape, thereby forming formaldehyde-free particle board, and the discharging port is used to discharge the formed formaldehyde-free particle board. The top of the cylinder barrel Ⅰ of the hydraulic cylinder Ⅰ passes through the mounting hole through a connecting column, which is used for the rotation limit of the hydraulic cylinder Ⅰ. The top of the forming plate is provided with a pin shaft Ⅱ through the positioning hole Ⅱ, and the pin shaft Ⅱ is connected to the top of the piston rod Ⅰ. The bottom of the forming plate is provided with a pin shaft Ⅰ through the positioning hole Ⅲ, so that the forming plate can rotate around the positioning hole Ⅲ under the drive of the hydraulic cylinder Ⅰ, thereby pressing and forming the wood chips.

[0013] Furthermore, the pushing assembly includes a hydraulic cylinder II, a cylinder body of the hydraulic cylinder II is connected to one end of the pressing box, and an output end of the hydraulic cylinder II extends into the pressing port to connect with a pushing plate.

[0014] After the formaldehyde-free particle board is pressed and formed, hydraulic cylinder II drives the push plate to push out the formed formaldehyde-free particle board together with the formed parts.

[0015] Furthermore, the opening and closing assembly includes two hydraulic cylinders III and a cutting plate. The two hydraulic cylinders III are respectively arranged on both sides of the discharge port. The output ends of the hydraulic cylinders III are bolted to both ends of the cutting plate. Guide grooves are arranged on both sides of the discharge port, and the cutting plate is slidably arranged in the guide grooves.

[0016] The hydraulic cylinder III is installed on the surface of the support angle. The hydraulic cylinder III drives the cutting plate to move up and down along the guide groove, thereby controlling the opening and closing. After closing, it cooperates with the pressing box to form the formaldehyde-free particle board. After opening, it cooperates with the pushing assembly to push out the formed formaldehyde-free particle board.

[0017] Furthermore, the molded part is provided with a plurality of molding grooves, and the molding grooves are arranged vertically.

[0018] The molding trough is used to store wood chips, and several formaldehyde-free particle boards can be formed by one pressing.

[0019] Furthermore, a mouth-shaped reinforcing rib is provided on the outer wall of the end surface of the pressing box close to the pusher assembly;

[0020] X-shaped reinforcing ribs are arranged on the side walls of the pressing box adjacent to the end surface.

[0021] X-shaped reinforcement ribs and mouth-shaped reinforcement ribs are used to strengthen the structure of the pressing box to avoid deformation of the pressing box during pressing.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The utility model discloses a green particleboard pressing device for construction, wherein a pressing box is used to store wood chips, and a forming plate assembly hinged at the top is used to cooperate with the pressing box to compress the wood chips through the cooperation of a forming piece and the pressing box, so as to form formaldehyde-free particleboard, and the formaldehyde-free particleboard after compression molding is pushed out through a pushing assembly, and an opening and closing assembly is used to ensure the overall molding effect during the pressing process, and at the same time, provides space for pushing out the formaldehyde-free particleboard after compression molding after opening; a relatively simple pressing equipment is manufactured, and a long maintenance time is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional embodiment of the utility model Figure I ;

[0025] Figure 2 It is a three-dimensional embodiment of the utility model Figure II ;

[0026] Figure 3 It is a front view of an embodiment of the utility model;

[0027] Figure 4 yes Figure 3 Sectional view at AA in the middle;

[0028] Figure 5 It is a three-dimensional image of the molded part;

[0029] Figure 6 It is a three-dimensional picture of the pressing box;

[0030] Figure 7 It is a three-dimensional diagram of the limit plate;

[0031] In the figure: 1. Pressing box; 2. Forming part; 3. Forming plate assembly; 4. Pushing assembly; 5. Opening and closing assembly; 6. Limiting plate; 7. X-shaped reinforcement rib; 8. Mouth-shaped reinforcement rib;

[0032] 11. Accommodation port; 12. Pressing port; 13. Discharge port; 14. Vertical plate; 15. Mounting hole; 16. Positioning hole III; 17. Support angle; 18. Guide groove;

[0033] 211, forming groove;

[0034] 31. Forming plate; 32. Hydraulic cylinder Ⅰ; 33. Pin Ⅰ; 34. Pin Ⅱ;

[0035] 321, cylinder barrel Ⅰ; 322, piston rod Ⅰ; 323, connecting column;

[0036] 311, forming plate body; 312, positioning hole I; 313, mounting plate; 314, positioning hole II;

[0037] 41. Hydraulic cylinder II; 42. Push plate;

[0038] 411, cylinder barrel II; 412, piston rod II;

[0039] 51. Hydraulic cylinder III; 52. Cutting plate;

[0040] 511. Cylinder barrel III; 512. Piston rod III. DETAILED DESCRIPTION

[0041] Example 1

[0042] like Figure 1 to Figure 7 As shown, the utility model describes a green particleboard pressing device for construction, comprising a pressing box 1, a forming part 2 is arranged inside the pressing box 1, a forming plate 31 assembly 3 is hingedly connected to the top of the pressing box 1, one end of the pressing box 1 is connected to a pushing assembly 4, and the other end of the pressing box 1 is connected to an opening and closing assembly 5.

[0043] The pressing box 1 is used to store wood chips, and through the cooperation of the forming part 2 and the pressing box 1, the forming plate 31 component 3 hinged on the top is used to cooperate with the pressing box 1 to compress the wood chips for the molding of formaldehyde-free particle board. The formaldehyde-free particle board after compression molding is pushed out through the pushing component 4. The opening and closing component 5 is used to ensure the overall molding effect during the pressing process, and at the same time provide space for pushing out the formaldehyde-free particle board after compression molding after opening.

[0044] like Figure 6 As shown, as an optimization, the pressing box 1 is provided with a receiving port 11 and a pressing port 12, the receiving port 11 is located at the top of the pressing port 12, a discharge port 13 is provided on one side of the pressing box 1 corresponding to the opening and closing component 5, and a vertical plate 14 is provided on the side of the pressing box 1 corresponding to the pushing component 4, and the inner side of the vertical plate 14 is connected to the limiting plate 6;

[0045] The forming plate assembly 3 includes a forming plate 31 and a hydraulic cylinder I 32. The forming plate 31 includes a forming plate body 311. Two symmetrical mounting plates 313 are arranged on the top of the forming plate body 311. The output end of the hydraulic cylinder I 32 is hinged to the mounting plate 313.

[0046] The cylinder body of the hydraulic cylinder Ⅰ32 is hinged to the vertical plate 14, and the hydraulic cylinder Ⅰ32 can rotate around the hinge point;

[0047] The bottom of the forming plate body 311 is connected to the side wall of the pressing box 1 through a pin shaft Ⅰ33. The forming plate body 311 can rotate around the pin shaft Ⅰ33 under the drive of the hydraulic cylinder Ⅰ32.

[0048] The accommodating port 11 is used to store the wood chips to be compressed, the pressing port 12 is used to press and mold the wood chips to form formaldehyde-free particle board, and the discharging port 13 is used to discharge the molded formaldehyde-free particle board. The top of the cylinder barrel Ⅰ321 of the hydraulic cylinder Ⅰ32 passes through the mounting hole 15 through the connecting column 323, which is used for the rotation limit of the hydraulic cylinder Ⅰ32. The top of the molding plate 31 is provided with a pin shaft Ⅱ34 through the positioning hole Ⅱ314, and the pin shaft Ⅱ34 is connected to the top of the piston rod Ⅰ322. The bottom of the molding plate 31 is provided with a pin shaft Ⅰ33 through the positioning hole Ⅲ16, so that the molding plate 31 can rotate around the positioning hole Ⅲ16 under the drive of the hydraulic cylinder Ⅰ32, thereby pressing and molding the wood chips.

[0049] like Figure 4 As shown, as an optimization, the pushing assembly 4 includes a hydraulic cylinder II 41 , the cylinder body of the hydraulic cylinder II 41 is connected to one end of the pressing box 1 , and the output end of the hydraulic cylinder II 41 extends into the pressing port 12 to connect with the pushing plate 42 .

[0050] After the formaldehyde-free particle board is pressed and formed, the hydraulic cylinder II 41 drives the push plate 42 to push out the formed formaldehyde-free particle board together with the formed part 2.

[0051] like Figure 6 As shown, as an optimization, the opening and closing assembly 5 includes two hydraulic cylinders III51 and a cutting plate 52. The two hydraulic cylinders III51 are respectively arranged on both sides of the discharge port 13. The output ends of the hydraulic cylinders III51 are bolted to the two ends of the cutting plate 52. Guide grooves 18 are opened on both sides of the discharge port 13, and the cutting plate 52 is slidably arranged in the guide grooves 18.

[0052] like Figure 5 As shown, as an optimization, the molded part 2 is provided with a plurality of molded grooves 211, and the molded grooves 211 are arranged vertically.

[0053] The forming groove 211 is used to store wood chips, and a plurality of formaldehyde-free particle boards can be formed by one pressing.

[0054] like Figure 2 As shown, as an optimization, a mouth-shaped reinforcing rib 8 is provided on the outer wall of the end surface of the pressing box 1 close to the pusher assembly 4;

[0055] X-shaped reinforcing ribs 7 are provided on the side walls of the pressing box 1 adjacent to the end surface.

[0056] The X-shaped reinforcing ribs 7 and the mouth-shaped reinforcing ribs 8 are used to reinforce the structure of the pressing box 1 to prevent the pressing box 1 from being deformed during pressing.

[0057] Working process or working principle:

[0058] The wood chips are placed in the pressing box 1 and evenly distributed in the forming groove 211. The hydraulic cylinder I32 moves to drive the forming plate 31 to rotate counterclockwise around the positioning hole I312, and the wood chips in the receiving port 11 are compressed into the forming groove 211. The hydraulic cylinder III51 controls the cutting plate 52 to move up along the guide groove 18 to the top. The hydraulic cylinder II41 drives the pushing plate 42 to push out the formed part 2 together with the formed formaldehyde-free particle board therein, thereby completing the pressing process.

[0059] The description of the direction and relative position relationship of the structure in the present invention, such as the description of front, back, left, right, up, and down, does not constitute a limitation of the present invention, but is only for the convenience of description.

Claims

1. A green particleboard pressing device for construction, characterized in that: The press box (1) comprises a press box (1), wherein a forming part (2) is arranged inside the press box (1), a forming plate assembly (3) is hingedly connected to the top of the press box (1), one end of the press box (1) is connected to a material pushing assembly (4), and the other end of the press box (1) is connected to an opening and closing assembly (5); The pressing box (1) is provided with a receiving opening (11) and a pressing opening (12), the receiving opening (11) is located at the top of the pressing opening (12), a discharge opening (13) is provided on one side of the pressing box (1) corresponding to the opening and closing component (5), a vertical plate (14) is provided on the side of the pressing box (1) corresponding to the pushing component (4), and the inner side of the vertical plate (14) is connected to a limiting plate (6); The forming plate assembly (3) comprises a forming plate (31) and a hydraulic cylinder I (32); the forming plate (31) comprises a forming plate body (311); two symmetrical mounting plates (313) are arranged on the top of the forming plate body (311); and the output end of the hydraulic cylinder I (32) is hinged to the mounting plate (313); The cylinder body of the hydraulic cylinder I (32) is hinged to the vertical plate (14), and the hydraulic cylinder I (32) can rotate around the hinge point; The bottom of the forming plate body (311) is connected to the side wall of the pressing box (1) through a pin shaft I (33). The forming plate body (311) can rotate around the pin shaft I (33) under the drive of the hydraulic cylinder I (32).

2. The green particleboard pressing device for construction according to claim 1, characterized in that: The pusher assembly (4) comprises a hydraulic cylinder II (41), the cylinder body of the hydraulic cylinder II (41) is connected to one end of the pressing box (1), and the output end of the hydraulic cylinder II (41) extends into the pressing port (12) to connect with a pusher plate (42).

3. The green particleboard pressing device for construction according to claim 2, characterized in that: The opening and closing assembly (5) comprises two hydraulic cylinders III (51) and a material opening plate (52). The two hydraulic cylinders III (51) are respectively arranged on both sides of the material discharge port (13). The output ends of the hydraulic cylinders III (51) are bolted to both ends of the material opening plate (52). Guide grooves (18) are arranged on both sides of the material discharge port (13), and the material opening plate (52) is slidably arranged in the guide grooves (18).

4. The green particleboard pressing device for construction according to any one of claims 1 to 3, characterized in that: The forming piece (2) is provided with a plurality of forming grooves (211), and the forming grooves (211) are arranged vertically.

5. The green particleboard pressing device for construction according to claim 4, characterized in that: A mouth-shaped reinforcing rib (8) is provided on the outer wall of the end surface of the pressing box (1) close to the material pushing assembly (4); X-shaped reinforcing ribs (7) are provided on the side walls of the pressing box (1) adjacent to the end surface.

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