Automatic feeding mechanism of polyurethane high-pressure foaming machine

Abstract

The utility model discloses an automatic feeding mechanism of a polyurethane high-pressure foaming machine, which comprises a fixed seat, a hydraulic cylinder is mounted at the top of the fixed seat, a fixed plate is mounted at the telescopic end of the hydraulic cylinder, a connecting frame is welded on one side, deviating from the hydraulic cylinder, of the fixed plate, and a feeding pump is mounted at one end, deviating from the fixed plate, of the connecting frame. According to the automatic feeding mechanism of the polyurethane high-pressure foaming machine, the supporting column, the hydraulic cylinder and the feeding pump are arranged, the supporting column is rotated through a bearing, the hydraulic cylinder and the feeding pump on the top of the supporting column are rotated to the position above the polyurethane high-pressure foaming machine, the hydraulic cylinder pushes the feeding pump to move, and a discharging pipe at the bottom of the feeding pump is aligned with a feeding structure of the polyurethane high-pressure foaming machine; the feeding pump sucks polyurethane materials through the material suction pipe, then the polyurethane materials are conveyed into the polyurethane high-pressure foaming machine through the discharging pipe, and the materials can be accurately conveyed into the polyurethane high-pressure foaming machine according to actual conditions by adjusting the position of the feeding pump.

Description

TECHNICAL FIELD

[0001] The utility model belongs to polyurethane technical field, concretely is polyurethane high pressure foaming machine automatic feeding mechanism. BACKGROUND

[0002] Polyurethane high pressure foaming machine is a kind of equipment for manufacturing polyurethane foam material, it utilizes high pressure and injects liquid polyurethane raw material into mould or other space needing to be filled, then under specific conditions, raw material is heated and pressurized, chemical reaction is caused and it is expanded into foam solid, this kind of equipment is usually used to make insulating material, filling material and other products needing light weight, heat insulation or sound absorption performance, polyurethane high pressure foaming machine automatic feeding mechanism is a kind of equipment for conveying raw material to foaming machine, improves production efficiency, and guarantees the accuracy and stability of raw material supply.

[0003] When feeding the foaming machine, the feeding position of different models of foaming machines is different, therefore a plurality of feeding mechanisms need to be set up to be used with different foaming machines, setting up a plurality of feeding mechanisms not only has high cost, but also increases the difficulty of operation. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing polyurethane high pressure foaming machine automatic feeding mechanism to solve the problem of using different feeding mechanisms for different models of foaming machines in the above background art, high use cost and troublesome operation.

[0005] To achieve the above object, the utility model provides the following technical scheme: polyurethane high pressure foaming machine automatic feeding mechanism, including fixed base, the middle of fixed base top is installed with bearing, the inner ring of bearing is fixedly installed with support column, the top of support column is welded with fixed frame, the top of fixed frame is installed with hydraulic cylinder, the telescopic end of hydraulic cylinder is installed with fixed plate, the side away from hydraulic cylinder of fixed plate is welded with connecting frame, the end away from fixed plate of connecting frame is installed with feeding pump, the side surface of support column is welded with connecting plate, the connecting plate is provided with screw hole, the inner wall of screw hole is connected with screw rod in screw thread, the bottom of screw rod is installed with pressing plate.

[0006] Preferably, the fixed seat is provided with a fixed hole in a rectangular array, and the fixed hole penetrates the upper and lower ends of the fixed seat.

[0007] Preferably, the top of the screw rod is provided with a fixed disc.

[0008] Preferably, the front and rear ends of the fixed frame are respectively provided with a fixed sleeve, and the side away from the feeding pump of the fixed plate is symmetrically provided with two movable rods, and the two movable rods respectively pass through the two fixed sleeves.

[0009] Preferably, the top of the feeding pump is provided with a suction pipe, and the bottom of the feeding pump is provided with a discharge pipe.

[0010] Preferably, the support is perpendicular to the fixing base.

[0011] Compared with the prior art, the polyurethane high-pressure foaming machine has the advantages that:

[0012] The polyurethane high-pressure foaming machine automatic feeding mechanism is characterized in that the support, the hydraulic cylinder and the feeding pump are arranged, the support is rotated through the bearing, the hydraulic cylinder and the feeding pump at the top of the support are rotated above the polyurethane high-pressure foaming machine, the hydraulic cylinder drives the feeding pump to move, the discharge pipe at the bottom of the feeding pump is aligned with the feeding structure of the polyurethane high-pressure foaming machine, the suction pipe at the top of the feeding pump is connected with the pipeline for conveying the polyurethane material, the feeding pump sucks the polyurethane material through the suction pipe, and then the polyurethane material is conveyed into the polyurethane high-pressure foaming machine through the discharge pipe, after the feeding is completed, the hydraulic cylinder is retracted to the feeding pump, the support is rotated, and the support drives the hydraulic cylinder and the feeding pump to move away from above the polyurethane high-pressure foaming machine, and the position of the feeding pump can be adjusted to accurately convey the material into the polyurethane high-pressure foaming machine according to actual conditions. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a connecting plate and pressing plate structure schematic view of the utility model;

[0015] Figure 3 It is a hydraulic cylinder and fixed plate structure schematic view of the utility model;

[0016] Figure 4 It is a fixed plate, connecting frame and feeding pump structure schematic view of the utility model.

[0017] In the drawing: 1, fixing base; 2, fixing hole; 3, bearing; 4, support; 5, fixed sleeve; 6, movable rod; 7, hydraulic cylinder; 8, fixed plate; 9, suction pipe; 10, feeding pump; 11, fixed disc; 12, connecting plate; 13, screw rod; 14, pressing plate; 15, screw hole; 16, fixed frame; 17, connecting frame; 18, discharge pipe. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-4The utility model provides a technical scheme: polyurethane high pressure foaming machine automatic feeding mechanism, including fixed base 1, fixed base 1 top middle installation has bearing 3, bearing 3 inner ring fixed mounting has the pillar 4, the pillar 4 is perpendicular to fixed base 1, the pillar 4 direction can not be skewed, the pillar 4 top welding has the fixed frame 16, the fixed frame 16 top installation has the hydraulic cylinder 7, the hydraulic cylinder 7 telescopic end installs the fixed plate 8, the fixed frame 16 front and rear two ends are installed with fixed sleeve 5 respectively, the fixed plate 8 is installed with two movable rods 6 symmetrically on the side away from feeding pump 10, two movable rods 6 pass through two fixed sleeves 5 respectively, two movable rods 6 limit the fixed plate 8, when the hydraulic cylinder 7 pushes the fixed plate 8 and moves, two movable rods 6 move inside two fixed sleeves 5, reduce the shaking of fixed plate 8, the fixed plate 8 is welded with the connecting frame 17 on the side away from the hydraulic cylinder 7, the connecting frame 17 is installed with feeding pump 10 on the end away from the fixed plate 8, feeding pump 10 top installation has the suction pipe 9, feeding pump 10 bottom installation has the discharge pipe 18, feeding pump 10 passes through suction pipe 9 and absorbs polyurethane material, then is delivered to the inside of polyurethane high pressure foaming machine through discharge pipe 18, the pillar 4 side welding has the connecting plate 12, the connecting plate 12 is provided with screw hole 15, the inner wall screw thread of screw hole 15 is connected with screw rod 13, the screw rod 13 bottom installs the pressing plate 14, and the screw rod 13 top installs the fixed disc 11, can rotate screw rod 13 using fixed disc 11, fixed base 1 is provided with fixed hole 2 in rectangular array, and fixed hole 2 penetrates the upper and lower ends of fixed base 1, through the fixed hole 2 of fixed base 1, using bolt and other tools, can fixed base 1 be fixed in the side of polyurethane high pressure foaming machine.

[0020] Working principle: through the fixed hole 2 of fixed base 1, using bolt and other tools, can fixed base 1 be fixed in the side of polyurethane high pressure foaming machine, by bearing 3 rotates the pillar 4, rotates the hydraulic cylinder 7 and feeding pump 10 on the top of pillar 4 to the top of polyurethane high pressure foaming machine, rotates screw rod 13 using fixed disc 11, screw rod 13 rotates and moves in the screw hole 15 of connecting plate 12, screw rod 13 drives the pressing plate 14 to descend, makes the pressing plate 14 tightly fixed on the top of fixed base 1, fixes the position of pillar 4, the hydraulic cylinder 7 pushes feeding pump 10 and moves, makes the discharge pipe 18 on the bottom of feeding pump 10 align the feed structure of polyurethane high pressure foaming machine, the suction pipe 9 on the top of feeding pump 10 connects the pipeline of polyurethane material delivery, feeding pump 10 passes through suction pipe 9 and absorbs polyurethane material, then polyurethane material is delivered to the inside of polyurethane high pressure foaming machine through discharge pipe 18, after feeding, the hydraulic cylinder 7 retracts feeding pump 10, rotates the pillar 4, and the pillar 4 drives the hydraulic cylinder 7 and feeding pump 10 to leave the top of polyurethane high pressure foaming machine.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding mechanism for a polyurethane high-pressure foaming machine, characterized in that: The system includes a fixed base (1), a bearing (3) is installed in the middle of the top of the fixed base (1), a support column (4) is fixedly installed in the inner ring of the bearing (3), a fixed frame (16) is welded to the top of the support column (4), a hydraulic cylinder (7) is installed on the top of the fixed frame (16), a fixed plate (8) is installed on the telescopic end of the hydraulic cylinder (7), a connecting frame (17) is welded to the side of the fixed plate (8) away from the hydraulic cylinder (7), a feeding pump (10) is installed at the end of the connecting frame (17) away from the fixed plate (8), a connecting plate (12) is welded to the side of the support column (4), a screw hole (15) is opened in the connecting plate (12), a screw rod (13) is threaded to the inner wall of the screw hole (15), and a pressure plate (14) is installed at the bottom of the screw rod (13).

2. The automatic feeding mechanism for a polyurethane high-pressure foaming machine according to claim 1, characterized in that: The fixing base (1) is arranged in a rectangular array with fixing holes (2) that penetrate the upper and lower ends of the fixing base (1).

3. The automatic feeding mechanism for a polyurethane high-pressure foaming machine according to claim 1, characterized in that: A fixing plate (11) is installed on the top of the screw (13).

4. The automatic feeding mechanism for a polyurethane high-pressure foaming machine according to claim 1, characterized in that: The fixed frame (16) has fixed sleeves (5) installed at its front and rear ends respectively. Two movable rods (6) are symmetrically installed on the side of the fixed plate (8) away from the feeding pump (10). The two movable rods (6) pass through the two fixed sleeves (5) respectively.

5. The automatic feeding mechanism for a polyurethane high-pressure foaming machine according to claim 1, characterized in that: The top of the feeding pump (10) is equipped with a suction pipe (9), and the bottom of the feeding pump (10) is equipped with a discharge pipe (18).

6. The automatic feeding mechanism for a polyurethane high-pressure foaming machine according to claim 1, characterized in that: The support (4) is perpendicular to the fixed seat (1).

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