Polyurethane mold press fitting device

By introducing a bidirectional screw and threaded rod driven moving block and limiting plate structure into the polyurethane mold pressing equipment, the problems of rapid demolding and fixing of workpieces of different sizes are solved, thereby improving pressing efficiency and equipment practicality.

CN224510182UActive Publication Date: 2026-07-17JIANGSU BAIYOU NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU BAIYOU NEW MATERIAL TECH CO LTD
Filing Date
2025-04-30
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing polyurethane mold pressing equipment is not easy to demold quickly after pressing, resulting in low pressing efficiency and difficulty in meeting daily processing needs.

Method used

The structure employs a bidirectional screw and a moving block and hinge block driven by forward and reverse motors, combined with a hydraulic push rod and transmission plate design, to achieve rapid lifting and demolding of workpieces; and a limiting plate structure driven by a threaded rod and forward and reverse motors to effectively fix workpieces of different sizes.

Benefits of technology

It enables rapid demolding of workpieces, improves press-fitting efficiency, and can adapt to the fixing of workpieces of different sizes, thus enhancing the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of polyurethane mould press mounting equipment, belong to press mounting equipment technical field, including workbench, the upper surface of workbench extends to inside and is provided with placing groove, the bottom of placing groove is provided with fixed cavity, the inside lower end of fixed cavity is rotatably provided with two-way screw rod, the right side of two-way screw rod is installed with first reversible motor, and the output end of first reversible motor is fixedly connected with one end of two-way screw rod, the outer wall of two-way screw rod is threadedly connected with moving block, the lower end surface of moving block is rotatably provided with cross bar, and the top of moving block is fixedly connected with second hinged block. The utility model is through the structural design of placing groove, top block, jacks, moving plate, first hinged block, articulated rod, two-way screw rod, second hinged block, fixed cavity, first reversible motor, moving block and cross bar, can be realized to facilitate the workpiece in placing groove is lifted, to reach the purpose of rapid demolding, to shorten the time required for single workpiece press mounting, and the press mounting efficiency is high.
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Claims

1. A polyurethane mould press-fitting apparatus comprising a worktable (6), characterised in that: The upper surface of the workbench (6) extends into the interior and is provided with a placement groove (11). A fixing cavity (20) is provided at the bottom of the placement groove (11). A bidirectional screw (18) is rotatably installed at the lower end of the fixing cavity (20). A first forward and reverse motor (21) is installed on the right side of the bidirectional screw (18), and the output end of the first forward and reverse motor (21) is fixedly connected to one end of the bidirectional screw (18). A moving block (22) is threaded onto the outer wall of the bidirectional screw (18). A crossbar (23) is movably provided through the lower surface of the movable block (22). A second hinge block (19) is fixedly connected to the top of the movable block (22). A hinge rod (17) is hinged to the top of the second hinge block (19). A first hinge block (16) is hinged to the top of the hinge rod (17). A movable plate (15) is fixedly connected to the top of the first hinge block (16). A plurality of top rods (14) are fixedly connected to the top of the movable plate (15). A top block (13) is fixedly connected to the top of the top rod (14).

2. A polyurethane mould press fitting apparatus according to claim 1, characterised in that: The placement groove (11) has mounting cavities (26) on both sides. Threaded rods (25) are rotatably installed inside the mounting cavities (26). A second forward and reverse motor (27) is installed on the side of the two threaded rods (25) that are far apart from each other. The output end of the second forward and reverse motor (27) is fixedly connected to the end of the threaded rod (25) that is close to it.

3. A polyurethane mould press fitting apparatus according to claim 2, characterised in that: The outer wall of the threaded rod (25) is threaded with threaded blocks (28), and the two threaded blocks (28) are fixedly connected to each other on the side that is close to each other, and the two transmission rods (24) are fixedly connected to each other on the side that is close to each other. A limit plate (10) is fixedly connected to each other.

4. A polyurethane mould press loading apparatus according to claim 1 wherein: Support plates (4) are fixedly connected to both sides of the upper end of the workbench (6), and a slide rod (3) is fixedly connected to the top of the support plate (4), and a top plate (1) is fixedly connected to the top of the slide rod (3).

5. A polyurethane mould press assembly according to claim 4, wherein: A hydraulic push rod (7) is installed on the top of the top plate (1). A transmission plate (8) is fixedly connected to the output end of the hydraulic push rod (7). Sliding sleeves (2) are fixedly connected to both sides of the transmission plate (8), and the sliding sleeves (2) are slidably disposed on the outer wall of the slide rod (3). A pressing block (9) is fixedly connected to the bottom of the transmission plate (8).

6. A polyurethane mold press device as defined in claim 1, wherein: Fixing plates (5) are fixedly connected to both sides of the lower end of the workbench (6), and a control panel (12) is installed on the front end of the workbench (6).