An apparatus for preparing a profiled foam board and a method of preparing the same

Abstract

The application discloses a special-shaped foam board preparation device and a preparation method thereof and belongs to the technical field of foam board preparation, and comprises a bottom plate fixedly installed on the ground, a first sliding groove formed in the bottom plate, a first sliding part and a second sliding part sliding along the first sliding groove, mutual approaching or moving away of the first sliding part and the second sliding part to realize closing and demolding, and a pneumatic cylinder for pushing the first sliding part or the second sliding part, characterized in that: a first combined part is installed on the first sliding part, a second combined part is installed on the second sliding part, the first combined part and the second combined part are spliced to form a sealed box body, and a one-way valve is installed on the first combined part or the second combined part to input raw materials into the sealed box body, so that the technical problem of space fixation of a foam board heating forming die is solved, and the application is mainly applied to foam board production.

Description

Technical Field

[0001] This invention belongs to the field of foam board preparation technology, specifically relating to an apparatus for preparing irregularly shaped foam boards and its preparation method. Background Technology

[0002] Foam board, also known as EPS board or polystyrene foam board, is a white material made of expandable polystyrene beads containing volatile liquid foaming agents. After being pre-expanded by heating, the beads are formed in a mold. It has a micro-closed-cell structure and is widely used in building walls, roof insulation, composite board insulation, cold storage, air conditioning, vehicle and ship insulation, floor heating, decoration and carving, etc.

[0003] After the foam board is foamed by the foaming machine, it is introduced into the heating molding mold for heating and expansion. The heating molding mold used in the existing technology is a fixed space. When producing foam boards of different specifications, there is a situation where the foam boards are wasted after cutting. Based on this situation, our company has developed a combined molding mold to replace the existing technology. Summary of the Invention

[0004] Purpose of the invention: The purpose of this invention is to provide an apparatus and method for preparing irregularly shaped foam boards, so as to solve the technical problem of fixed space in existing foam board heating and molding molds.

[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a device for preparing irregularly shaped foam boards and a method thereof, comprising: a base plate fixedly installed on the ground; a first groove formed on the base plate; a first sliding member and a second sliding member sliding along the first groove; the first sliding member and the second sliding member moving closer to or further away from each other to achieve closure and demolding; and a cylinder for laterally pushing the first sliding member or the second sliding member, characterized in that:

[0006] The first assembly is mounted on the first slider;

[0007] The second assembly is installed on the second sliding member, and the first assembly and the second assembly are combined to form a sealed box.

[0008] A one-way valve is installed on the first or second assembly to feed raw materials into the sealed housing.

[0009] Further: A first substrate and a second substrate are respectively mounted on the first sliding member and the second sliding member, which are respectively disposed opposite to each other. The first substrate and the second substrate are both pushed by a telescopic cylinder. The first substrate and the second substrate are pushed by the telescopic cylinder to move closer to each other or further away from each other. The first substrate and the second substrate have the same structure.

[0010] A first engaging sealing assembly extends from a short side of the first substrate, and a first U-shaped sealing groove is formed on a long side adjacent to the short side.

[0011] Further: a third substrate that engages with the first substrate and the second substrate, wherein;

[0012] The third substrate has a second engaging sealing assembly extending from one short side, a first engaging groove formed on the other short side opposite to the short side, and a second engaging groove formed symmetrically on one long side adjacent to the short side.

[0013] Further: The first assembly includes a plurality of interlocking first U-shaped seals constituting the main body of the sealed housing, a first U-shaped interlocking sealing assembly extending from one short side of the first U-shaped seal, a third U-shaped sealing groove being formed on the other short side of the first U-shaped seal, and a third sealing interlocking assembly and a fourth sealing interlocking assembly extending from the short side adjacent to the first U-shaped interlocking sealing assembly.

[0014] The second assembly includes a plurality of interlocking second U-shaped seals constituting the main body of the sealed housing. A second U-shaped interlocking sealing assembly extends from one short side of the second U-shaped seal. A fourth U-shaped sealing groove is formed on the other short side of the second U-shaped seal. A fifth U-shaped sealing groove and a sixth U-shaped sealing groove extend from the short side adjacent to the second U-shaped interlocking sealing assembly.

[0015] The first assembly also includes a third U-shaped seal, the short side of which extends into a third U-shaped engagement sealing assembly and a fourth U-shaped engagement sealing assembly, and the short side adjacent to the third U-shaped engagement sealing assembly and the fourth U-shaped engagement sealing assembly extends into a fifth sealing engagement assembly and a sixth sealing engagement assembly.

[0016] The second assembly also includes a fourth U-shaped seal, the short side of which extends into a fifth U-shaped engagement sealing assembly and a sixth U-shaped engagement sealing assembly, and the short side adjacent to the fifth U-shaped engagement sealing assembly and the sixth U-shaped engagement sealing assembly has a seventh sealing groove and an eighth sealing groove.

[0017] Further: The first locking and sealing assembly comprises a base plate and a protrusion and a convex part fixedly connected to the base plate. The protrusion and the base plate are spaced apart by a compensation cavity. The protrusion and the convex part are made of a flexible material or rubber.

[0018] The second locking and sealing assembly, the first U-shaped locking and sealing assembly, and the second U-shaped locking and sealing assembly have the same structure as the first locking and sealing assembly.

[0019] Compared with the prior art, the present invention has the following advantages: by using a combination of U-shaped sealing element, U-shaped snap-fit ​​sealing element and sealing groove, automatic sealing can be achieved when force is applied during splicing. At the same time, the above method achieves flexible combination and has good applicability and scalability. Attached Figure Description

[0020] Figure 1 This is a structural diagram of the present invention;

[0021] Figure 2 This is a structural diagram of the first substrate of the present invention;

[0022] Figure 3 This is a structural diagram of the third substrate of the present invention;

[0023] Figure 4 This is a left view of the structure of the first U-shaped seal of the present invention;

[0024] Figure 5 This is a right-side structural view of the first U-shaped seal of the present invention;

[0025] Figure 6 This is a structural diagram of the second U-shaped seal of the present invention;

[0026] Figure 7 This is the third U-shaped sealing structure domain of the present invention;

[0027] Figure 8 This is a structural diagram of the fourth U-shaped seal of the present invention;

[0028] Figure 9 This is a structural diagram of the locking and sealing assembly of the present invention. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0030] In the description of the invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the first embodiment of the invention, as Figures 1-7As shown, an irregularly shaped foam board preparation device and its preparation method include: a base plate 1 fixedly installed on the ground, a first sliding groove 2 opened on the base plate 1, a first sliding member 3 and a second sliding member 4 sliding along the first sliding groove 2, and a cylinder 5 for laterally pushing the first sliding member 3 or the second sliding member 4.

[0032] The first assembly is installed on the first sliding member 3;

[0033] The second assembly is installed on the second sliding member 4. The first assembly and the second assembly are combined to form a sealed box 25.

[0034] A one-way valve 6 is installed on the first or second assembly to feed raw materials into the sealed housing 25;

[0035] The first sliding member 3 and the second sliding member 4 are each mounted with a first substrate 7 and a second substrate 8 that are arranged opposite to each other. The first substrate 7 and the second substrate 8 are both pushed by a telescopic cylinder 26. The telescopic cylinder 26 is fixedly mounted on the first substrate 7 and the second substrate 8. The telescopic cylinder moves with the movement of the first substrate 7 or the second substrate 8. The first substrate 7 and the second substrate 8 have the same structure and the same size.

[0036] A first engaging sealing assembly 9 extends from a short side of the first substrate 7, and a first U-shaped sealing groove 10 is formed on a long side adjacent to the short side.

[0037] A third substrate 11 that engages with the first substrate 7 and the second substrate 8, wherein;

[0038] The third substrate 11 extends a second engaging sealing assembly 12 from one short side, and a first engaging groove 13 is formed on the other short side opposite to the short side, and a second engaging groove 14 is symmetrically formed on one long side adjacent to the short side.

[0039] The first assembly includes a plurality of interlocking first U-shaped seals 15 constituting the main body of the sealing housing 25. A first U-shaped interlocking sealing assembly 16 extends from one short side of the first U-shaped seal 15. A third U-shaped sealing groove 19 is formed on the other short side of the first U-shaped seal 15. A third sealing interlocking assembly 17 and a fourth sealing interlocking assembly 18 extend from the short side adjacent to the first U-shaped interlocking sealing assembly 16.

[0040] The second assembly includes a plurality of interlocking second U-shaped seals 20 constituting the main body of the sealing housing 25. A second U-shaped interlocking sealing assembly 21 extends from one short side of the second U-shaped seal 20. A fourth U-shaped sealing groove 22 is formed on the other short side of the second U-shaped seal 20. A fifth U-shaped sealing groove 23 and a sixth U-shaped sealing groove 24 extend from the short side adjacent to the second U-shaped interlocking sealing assembly 21.

[0041] The first assembly also includes a third U-shaped seal 30, the short side of which extends into a third U-shaped engagement sealing assembly 31 and a fourth U-shaped engagement sealing assembly 32, and the short side adjacent to the third U-shaped engagement sealing assembly 31 and the fourth U-shaped engagement sealing assembly 32 extends into a fifth sealing engagement assembly 33 and a sixth sealing engagement assembly 34.

[0042] The second assembly also includes a fourth U-shaped seal 35, the short side of which extends into a fifth U-shaped engagement seal assembly 36 and a sixth U-shaped engagement seal assembly 37, and a seventh sealing groove 38 and an eighth sealing groove 39 are provided on the short side adjacent to the fifth U-shaped engagement seal assembly 36 and the sixth U-shaped engagement seal assembly 37.

[0043] The first locking and sealing assembly 9 comprises a base plate 27 and a protrusion and a convex part 28 fixedly connected to the base plate 27. The protrusion and the convex part 28 are spaced apart from the base plate 27 and have compensation cavities 29. The protrusion and the convex part 28 are made of flexible material or rubber.

[0044] The second locking and sealing assembly 12, the first U-shaped locking and sealing assembly 16, and the second U-shaped locking and sealing assembly 21 have the same structure as the first locking and sealing assembly 9.

[0045] By adopting the above technical solution, the implementation method of this solution is as follows:

[0046] Step 1: Define the standard dimensions of the first substrate 7, the third substrate 11, the first U-shaped seal 15, the second U-shaped seal 20, the third U-shaped seal 30, and the fourth U-shaped seal 35, and carry out mass production;

[0047] Step 2: Obtain production orders, and according to the order dimensions, use a combination of the first substrate 7, the third substrate 11, the first U-shaped seal 15, the second U-shaped seal 20, the third U-shaped seal 30 and the fourth U-shaped seal 35 to assemble a sealed box.

[0048] By adopting the above technical solution, the implementation method of this solution is as follows: formulate the most economical size scheme according to the required irregular foam board to be produced, and determine the number of first U-shaped seals 15 and second U-shaped seals 20 to be used according to the size;

[0049] Fix the base plate 1 to the ground or select a position in the production site, install the first sliding member 3 and the second sliding member 4 on the base plate 1 along the first sliding groove 2, and install two cylinders 5 on the base plate 1. One cylinder 5 is fixedly connected to the first sliding member 3, and the other cylinder 5 is fixedly connected to the second sliding member 4. The upper height of the push plate of the cylinder 5 can block part of the first U-shaped seal and the second U-shaped seal, so as to make the first sliding member 3 and the second sliding member 4 move closer or further away from each other.

[0050] First, insert the first engaging and sealing component 9 of the first substrate 7 into the first engaging groove 13 of the third substrate 11, and select the corresponding third U-shaped seal 30. After the first substrate 7 and the third substrate 11 are assembled, the first U-shaped sealing groove 10 and the second engaging groove 14 are connected. Insert the third U-shaped engaging and sealing component 31 of the third U-shaped seal 30 into the first U-shaped sealing groove 10 and the second engaging groove 14 for assembly. Second, assemble the third U-shaped sealing groove 19 of the first U-shaped seal 15 with the fourth U-shaped engaging and sealing component 32 of the third U-shaped seal 30. Third, assemble the second engaging groove 14 of the second first U-shaped seal 15 with the first first U-shaped seal 15. The first U-shaped locking sealing component 16 of the U-shaped sealing component 15 engages and repeats sequentially until the minimum standard size of the produced irregular foam board is reached. Then, the second substrate 8 and the second third substrate 11 are assembled in the same way as the first substrate 7 and the first first substrate 7. After the second substrate 8 and the second third substrate 11 are combined, the first U-shaped sealing groove 10 and the second locking groove 14 engage with the first U-shaped locking sealing component of the first U-shaped sealing component to form a half-sealed box. The telescopic cylinder 26 pushes the concave and convex parts 28 of the U-shaped locking sealing component from the side of the first substrate 7 and the second substrate 8 towards the center, causing the concave and convex parts 28 of the U-shaped locking sealing component to deform and fit tightly with the sealing groove, thereby achieving a seal.

[0051] According to the above steps and connection method, the second first substrate 7, the second second substrate 8, the third third substrate 11, the fourth fourth substrate 11, the second U-shaped seal 20 and the fourth U-shaped seal 35 are combined to form a half-sealed box.

[0052] The cylinder 5 pushes the two half-boxes closer together. When they come into contact, the third sealing engagement component 17 and the fourth sealing engagement component 18 of the first U-shaped seal 15 engage with the fifth U-shaped sealing groove 23 and the sixth U-shaped sealing groove 24 of the second U-shaped seal 20. At the same time, the fifth sealing engagement component 33 and the sixth sealing engagement component 34 of the third U-shaped seal 30 engage with the seventh sealing groove 38 and the eighth sealing groove 39 of the fourth U-shaped seal 35 and seal them together with the compression.

[0053] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present invention, and these improvements should also be considered within the scope of protection of the present invention.

Claims

1. An apparatus for preparing irregularly shaped foam boards, comprising: A base plate (1) fixedly installed on the ground, a first sliding groove (2) is formed on the base plate (1), a first sliding member (3) and a second sliding member (4) slide along the first sliding groove (2), and a cylinder (5) for laterally pushing the first sliding member (3) or the second sliding member (4), characterized in that: The first assembly is installed on the first sliding member (3). The first assembly and the second assembly are combined to form a sealed box (25). The first assembly includes a plurality of interlocking first U-shaped seals (15) that constitute the main body of the sealed box (25). A first U-shaped locking sealing assembly (16) extends from one short side of the first U-shaped seal (15). A third U-shaped sealing groove (19) is opened on the other short side of the first U-shaped seal (15). A third sealing locking assembly (17) and a fourth sealing locking assembly (18) extend from the short side adjacent to the first U-shaped locking sealing assembly (16). The second assembly is installed on the second sliding member (4). The second assembly includes a plurality of interlocking second U-shaped seals (20) constituting the main body of the sealing box (25). A second U-shaped interlocking sealing assembly (21) extends from one short side of the second U-shaped seal (20). A fourth U-shaped sealing groove (22) is opened on the other short side of the second U-shaped seal (20). A fifth U-shaped sealing groove (23) and a sixth U-shaped sealing groove (24) extend from the short side adjacent to the second U-shaped interlocking sealing assembly (21). The first assembly also includes a third U-shaped seal (30), the short side of which extends a third U-shaped engagement sealing assembly (31) and a fourth U-shaped engagement sealing assembly (32), and the short side adjacent to the third U-shaped engagement sealing assembly (31) and the fourth U-shaped engagement sealing assembly (32) extends to form a fifth sealing engagement assembly (33) and a sixth sealing engagement assembly (34). The second assembly also includes a fourth U-shaped seal (35), the short side of which extends to a fifth U-shaped engagement seal assembly (36) and a sixth U-shaped engagement seal assembly (37), and the short side adjacent to the fifth U-shaped engagement seal assembly (36) and the sixth U-shaped engagement seal assembly (37) has a seventh sealing groove (38) and an eighth sealing groove (39). A check valve (6) is installed on the first or second assembly to feed raw materials into the sealed housing (25); The first sliding member (3) and the second sliding member (4) are each mounted with a first substrate (7) and a second substrate (8) arranged opposite to each other. The first substrate (7) and the second substrate (8) are both driven to reciprocate by a telescopic cylinder (26). The first substrate (7) and the second substrate (8) have the same structure. A first engaging sealing assembly (9) extends from a short side of the first substrate (7), and a first U-shaped sealing groove (10) is formed on a long side adjacent to the short side. A third substrate (11) engages with the first substrate (7) and the second substrate (8). The third substrate (11) extends a second locking and sealing assembly (12) from one short side, and a first locking groove (13) is formed on the other short side opposite to the short side, and a second locking groove (14) is formed symmetrically on one long side adjacent to the short side. The first locking and sealing assembly (9) includes a base plate (27) and a protrusion (28) fixedly connected to the base plate (27), with a compensation cavity (29) arranged between the protrusion (28) and the base plate (27).

2. The irregularly shaped foam board preparation device according to claim 1, characterized in that: The protrusion and recess (28) are made of flexible material.

3. The irregularly shaped foam board preparation device according to claim 1, characterized in that: The protrusion and recess (28) are made of rubber.

4. The irregularly shaped foam board preparation device according to claim 1, characterized in that: The second snap-fit ​​sealing assembly (12), the first U-shaped snap-fit ​​sealing assembly (16), and the second U-shaped snap-fit ​​sealing assembly (21) have the same structure as the first snap-fit ​​sealing assembly (9).

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