Production equipment for polyurethane foam board

By introducing connecting plates and electric multi-section telescopic rods into polyurethane foam board production equipment, the problems of difficult removal and damage have been solved, achieving efficient and safe polyurethane foam board production.

CN223558890UActive Publication Date: 2025-11-18SHANDONG HAILIANJI INNOVATIVE MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423195393.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-18
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing polyurethane foam board production equipment is difficult to remove and is prone to damage, resulting in low production efficiency.

Method used

By setting up a connecting plate, an electric multi-section telescopic rod, a baffle and a movable plate, the moving mold drives the polyurethane foam board out of the fixed mold when it opens, and multi-point injection of raw materials is achieved through hoses, four-way pipes and retaining rings, thereby improving injection efficiency and uniformity.

Benefits of technology

It simplifies the removal process of polyurethane foam boards, reduces the risk of damage, and improves production and injection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses production equipment for a polyurethane foam board, and particularly relates to the technical field of production equipment, the production equipment comprises a bottom plate, an anti-skid pad is arranged at the bottom of the bottom plate, two supporting rods are axially symmetrically arranged at the top of the bottom plate, a mixing machine is jointly arranged between the two supporting rods, an injector is arranged at the bottom of the mixing machine, and the injector is connected with the bottom of the bottom plate. A fixed mold is arranged at the center line of the top of the bottom plate, and a plurality of grooves are formed in the bottom of an inner cavity of the fixed mold. Through the arrangement of the placing plate, the electric multi-section telescopic rod, the baffle and the movable plate, after the preparation of the polyurethane foaming plate is completed, the electric multi-section telescopic rod is started to drive the movable mold to move upwards; and in the upward translation process of the movable mold, the polyurethane foam board located in the fixed mold can be moved out of the fixed mold through the connecting plate along with the movement of the movable mold to be taken and placed by an operator, so that the difficulty of taking out the polyurethane foam board is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to production equipment technical field, more specifically, the utility model relates to a kind of production equipment for polyurethane foam board. BACKGROUND

[0002] Polyurethane foam board is a kind of foam material formed by polyurethane material through foaming process, with, excellent heat insulation performance: low thermal conductivity, with good heat preservation performance, good sound insulation effect: can effectively reduce noise propagation, good fire performance: with higher fire rating, can resist fire, strong durability: long service life, not easy to age, easy to install: can be directly lapped, construction is convenient, production equipment is used when polyurethane foam board is produced.

[0003] The existing production equipment is generally mixed by mixing machine when polyurethane foam board is produced, and the mold in the existing production equipment is generally located in the fixed mold after polyurethane foam board is produced. Such production mode leads to the difficulty in taking out the prepared polyurethane foam board, which needs to consume a lot of time and energy, and the polyurethane foam board is also easily damaged. SUMMARY

[0004] The embodiment of the utility model provides a kind of production equipment for polyurethane foam board, by being provided with connecting plate, so that when movable mould is opened, connecting plate can drive the polyurethane foam board that is located in fixed mould and is completed foaming and shaping to be removed from fixed mould for operator to take and place.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of production equipment for polyurethane foam board, including bottom plate, the bottom plate bottom is provided with antiskid pad, the bottom plate top is symmetrically provided with two support rods, two the support rod is commonly provided with mixing machine between, the mixing machine bottom is provided with injector, the bottom plate top center line is provided with fixed mould, the fixed mould inner chamber bottom is provided with several grooves.

[0006] Further, the injector bottom is provided with hose, one end of the hose is provided with four-way pipe, the three ends of the four-way pipe are all provided with connecting plate, the first through-hole is formed in the connecting plate, and the clamping ring is arranged on the bottom of the connecting plate.

[0007] Further, the fixed mould top is provided with movable mould, the movable mould bottom is symmetrically provided with two placing plates, and the opposite sides of the two placing plates are both provided with electric multi-section telescopic rod, and the plurality of electric multi-section telescopic rods are connected with the bottom of movable mould.

[0008] Further, the movable mold is internally provided with a plurality of second through holes, and a clamping plate is arranged in each of the plurality of second through holes, the bottom of the clamping plate is connected with the top of the fixed mold, and a positioning indicating block is arranged on the top of the clamping plate.

[0009] Further, the movable mold is internally provided with a plurality of second through holes, and a clamping plate is arranged in each of the plurality of second through holes, the bottom of the clamping plate is connected with the top of the fixed mold, and a positioning indicating block is arranged on the top of the clamping plate.

[0010] The polyurethane foam board production device has the advantages that:

[0011] 1. The movable mold is internally provided with a plurality of second through holes, and a clamping plate is arranged in each of the plurality of second through holes, the bottom of the clamping plate is connected with the top of the fixed mold, and a positioning indicating block is arranged on the top of the clamping plate.

[0012] 2. The movable mold is internally provided with a plurality of second through holes, and a clamping plate is arranged in each of the plurality of second through holes, the bottom of the clamping plate is connected with the top of the fixed mold, and a positioning indicating block is arranged on the top of the clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model.

[0014] Figure 2 It is a sectional structure schematic view of the utility model.

[0015] Figure 3 It is a sectional structure schematic view of the utility model. Figure 2 It is an enlarged structure schematic view of A in the utility model.

[0016] Figure 4 It is an enlarged structure schematic view of A in the utility model. Figure 2 It is an enlarged structure schematic view of B in the utility model.

[0017] In the drawing:

[0018] 1. Base plate; 2. Anti-slip mat; 3. Support rod; 4. Mixer; 5. Injector; 6. Hoses; 7. Four-way pipe; 8. Connecting plate; 9. Snap ring; 10. Fixed mold; 11. Moving mold; 12. Placement plate; 13. Electric multi-section telescopic rod; 14. Clamping plate; 15. Positioning indicator block; 16. Baffle; 17. Movable plate. Detailed Implementation

[0019] To further understand the utility model's content, features, and effects, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0020] Example:

[0021] As attached Figures 1-4 The illustrated production equipment for polyurethane foam boards includes a base plate 1. An anti-slip pad 2 is provided on the bottom of the base plate 1 to enhance its anti-slip effect. The anti-slip pad 2 is typically made of inexpensive materials such as rubber to reduce its cost. Two support rods 3 are symmetrically arranged on the top of the base plate 1. The support rods 3 are L-shaped, and a mixer 4 is positioned between the two support rods 3. The support rods 3 support and position the mixer 4, allowing it to be installed at a suitable height. An injector 5 is provided at the bottom of the mixer 4 to inject raw materials. A fixed mold 10 is located at the center line of the top of the base plate 1, and several grooves are formed in the bottom of the inner cavity of the fixed mold 10.

[0022] In other embodiments, the bottom of the injector 5 is provided with a hose 6, through which the raw material is introduced into the four-way pipe 7. One end of the hose 6 is provided with the four-way pipe 7, and three ends of the four-way pipe 7 are provided with connecting plates 8. The connecting plates 8 have a first through hole inside, and the bottom of the connecting plates 8 is provided with retaining rings 9. The raw material is introduced into the fixed mold 10 through the four-way pipe 7 via multiple connecting plates 8 and retaining rings 9 for foaming and molding.

[0023] In other embodiments, the top of the fixed mold 10 is provided with a movable mold 11, and the movable mold 11 and the fixed mold 10 form a whole mold, the bottom of the movable mold 11 is provided with two placement plates 12 in an axisymmetric manner, the placement plates 12 are located inside the grooves opened in the fixed mold 10, and through the arrangement of the placement plates 12, the polyurethane foam board formed by foaming and molding is not only located inside the fixed mold 10 but also on the top of the placement plates 12, and the opposite sides of the two placement plates 12 are provided with electric multi-section telescopic rods 13, the plurality of electric multi-section telescopic rods 13 are connected with the bottom of the movable mold 11, the movable mold 11 is driven to move up and down through the electric multi-section telescopic rods 13, a plurality of second through holes and third through holes are opened in the movable mold 11, the clamping plates 14 and the positioning indicating blocks 15 can be smoothly installed at the corresponding positions through the opening of the second through holes, and the connecting plates 8 can be fixed on the corresponding positions on the top of the movable mold 11 through the clamping rings 9 through the opening of the third through holes, a plurality of clamping plates 14 are arranged inside the second through holes, the bottom of the clamping plate 14 is connected with the top of the fixed mold 10, the top of the clamping plate 14 is provided with a positioning indicating block 15, the top of the movable mold 11 is provided with a baffle 16 in an axisymmetric manner, the bottom of the baffle 16 is provided with a movable plate 17, the bottom of the movable plate 17 penetrates through the movable mold 11 and is connected with the corresponding placement plate 12, and the placement plate 12 has a moving distance at one end when the baffle 16 and the movable plate 17 form a T-shaped limiting sliding block, so that the placement plate 12 can be loosened with the polyurethane foam board after being taken out from the fixed mold 10.

[0024] The working principle of the utility model is: when the device is used for foaming and molding the polyurethane foam board, only need to inject the raw materials in the mixing machine 4 into different positions in the fixed mold 10 through the hose 6, the four-way pipe 7, the plurality of connecting plates 8 and the plurality of clamping rings 9 respectively through the injector 5, wait for the raw materials to be foamed and molded after the injection is completed, when the polyurethane foam board needs to be taken out after the molding is completed, only need to start the electric multi-section telescopic rod 13 to drive the movable mold 11 to move upwards, the placement plate 12 moves with the movable mold 11 at the same time and drives the polyurethane foam board in the fixed mold 10 to move upwards synchronously and separate from the fixed mold 10, after the polyurethane foam board completely separates from the fixed mold 10, the electric multi-section telescopic rod 13 can be closed, at this time, the operator only needs to push or pull the polyurethane foam board to take down the polyurethane foam board.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An apparatus for producing a polyurethane foamed sheet, comprising a base plate (1), characterized in that: The bottom of the bottom plate (1) is provided with a non-slip pad (2), the top of the bottom plate (1) is provided with two support rods (3) in axial symmetry, two support rods (3) are provided with a mixer (4) in common, the bottom of the mixer (4) is provided with an injector (5), the top of the bottom plate (1) is provided with a fixed mold (10) at the center line, and the inner cavity of the fixed mold (10) is provided with a plurality of grooves at the bottom.

2. The production apparatus for a polyurethane foamed sheet according to claim 1, wherein: The bottom of the injector (5) is provided with a hose (6), one end of the hose (6) is provided with a four-way pipe (7), three ends of the four-way pipe (7) are provided with a connecting plate (8), the inside of the connecting plate (8) is provided with a first through hole, and the bottom of the connecting plate (8) is provided with a clamping ring (9).

3. The apparatus for producing a polyurethane foamed sheet according to claim 1, wherein: The top of the fixed mold (10) is provided with a movable mold (11), the bottom of the movable mold (11) is provided with two placing plates (12) in axial symmetry, and the opposite sides of the two placing plates (12) are provided with electric multi-section telescopic rods (13). A plurality of electric multi-section telescopic rods (13) are connected with the bottom of the movable mold (11).

4. The apparatus for producing a polyurethane foamed sheet according to claim 3, wherein: The inside of the movable mold (11) is provided with a plurality of second through holes and third through holes, the inside of the plurality of second through holes is provided with a clamping plate (14), the bottom of the clamping plate (14) is connected with the top of the fixed mold (10), and the top of the clamping plate (14) is provided with a positioning indicating block (15).

5. The apparatus for producing a polyurethane foamed sheet according to claim 3, wherein: The top of the movable mold (11) is provided with a baffle (16) in axial symmetry, the bottom of the baffle (16) is provided with a movable plate (17), and the movable plate (17) penetrates through the movable mold (11) and is connected with the corresponding placing plate (12).