Automatic injection molding production line of columnar tooth-shaped elastic pad

By designing an automated injection molding production line for columnar toothed elastic pads, and adopting an automated feeding mechanism and a movable intermediate mold, the problems of increased weight, large amount of glue consumption, and high demolding difficulty in the production of columnar toothed elastic pads for large wind turbine generators have been solved, achieving safe and efficient automated production.

CN115923032BActive Publication Date: 2026-02-13JIANGSU TIEKE NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202211624505.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-16
Publication Date
2026-02-13
Estimated Expiration
2042-12-16

AI Technical Summary

Technical Problem

The production of cylindrical toothed elastic pads for large-megawatt wind turbine generators presents challenges such as increased weight, large amount of adhesive used, high demolding difficulty, and difficulties in manual operation. Existing equipment cannot meet the production needs of large-scale products.

Method used

An automated injection molding production line for columnar toothed elastic pads was designed. It adopts an automated molding and feeding mechanism, including a manual table, a gantry crane, an inlet and outlet frame, a feeder, and an outlet machine. The feeding and discharging are realized through automated equipment. Combined with a movable intermediate mold and a gantry crane, it ensures safe and efficient production.

Benefits of technology

It has enabled the automated production of large cylindrical toothed elastic pads, reduced the risks of manual operation, improved production safety and efficiency, ensured the stability of feeding and discharging, and met the production needs of large products.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses an automatic injection molding production line of a columnar tooth-shaped elastic pad. With the development of wind-driven generators in the direction of lower wind speed, higher power and larger load, researchers need to improve the bearing capacity and service life of the elastic pad, and the corresponding size specification is also larger, so the size of the molding machine of the elastic pad is also increased. The large-specification molding machine needs to be equipped with an automatic feeding mechanism to assist manpower in production and processing. The automatic molding feeding mechanism comprises a manual table, a gantry hanger, an in-out machine frame, a feeding machine and a discharging machine. The molding machine can be externally assembled with a supporting frame through a movable and clamped middle mold, so that the advantages of safe production are exerted. Through the cooperation of the hanger and the in-out machine, feeding and discharging are facilitated, feeding and discharging are ensured to be stable, the in-out machine is enabled to independently operate, feeding and discharging in the molding process do not need manual operation, the production risk can be reduced, and thus modern intelligent mechanical production is realized.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of fan vibration reduction elastic pads, and particularly relates to an automatic injection molding production line for a columnar tooth-shaped elastic pad of a large-megawatt wind turbine generator. BACKGROUND

[0002] With the continuous development of 8-14MW and other high-power wind turbine generator units, wind turbine generators are developing towards lower wind speed, higher power and larger load, and the torque of the gear box, a core component applied to the fan, has broken through ten thousand newtons, in order to meet the vibration reduction requirements of the large-torque load of the fan gear box, improve the carrying capacity and service life of the elastic pad, and make the size specification larger.

[0003] However, making it larger brings new problems.

[0004] 1. The product weight increases a lot, and general manual operation cannot be performed;

[0005] 2. The amount of glue used by a single product is large, and the general vulcanization molding equipment cannot meet the requirements of the injection amount;

[0006] 3. The elastic pad has a tooth-shaped columnar shape, and the middle part is an alternately stacked metal skeleton and rubber, which increases the difficulty of demolding after product molding. SUMMARY

[0007] The present application provides an automatic injection molding production line for a columnar tooth-shaped elastic pad, and the front of a molding machine is provided with an automatic molding feeding mechanism, the automatic molding feeding mechanism comprises a manual table, a gantry crane, an in-out machine frame, a feeding machine and a discharging machine, the in-out machine frame is longitudinally arranged on the front side of the molding machine, one end of the in-out machine frame is provided with the molding machine, the other end of the in-out machine frame is provided with the manual table, the top of the left end of the in-out machine frame is provided with the feeding machine, and the inside of the right end of the in-out machine frame is provided with the discharging machine, the top of the manual table is provided with the gantry crane, the gantry crane is longitudinally arranged on the front and back sides of the in-out machine frame, by using the special automatic molding mechanism, not only the feeding and discharging in the molding process do not need manual operation, thereby saving time and labor, but also the safety of production and processing can be ensured, the occurrence of accidental injury events of large materials can be prevented, the production risk is reduced, and the production safety is improved.

[0008] The in-out machine frame is a rectangular frame seat, the feeding machine is horizontally arranged in the inside of the top surface of the left end of the in-out machine frame, the discharging machine is vertically arranged in the inside of the right end of the in-out machine frame, and the end surface of the in-out machine frame is aligned with the opening of the molding die of the molding machine.

[0009] The feeding machine comprises a chain translation machine, a feeding vertical translation machine and a feeding delivery plate. The chain translation machine is arranged on the top surface of the middle part of the feeding and discharging frame. The feeding vertical translation machine is arranged above the chain translation machine. The feeding vertical translation machine is provided with the feeding delivery plate on the right end. The feeding delivery plate is in the shape of a trapezoid. The short side of the feeding delivery plate is parallelly aligned with the mold opening of the forming machine. The chain translation machine is a ring chain translation machine. One end of the ring chain is internally provided with a rotating driving motor. The other end of the ring chain is internally provided with a guide wheel. The feeding vertical translation machine is provided with a push rod motor on the top. The feeding vertical translation machine is provided with a moving push plate in the middle. The push rod of the push rod motor is connected with the moving push plate. One end of the moving push plate is provided with the feeding delivery plate. The support frame is stably and smoothly conveyed into the mold through the feeding machine. The stability of feeding is improved. The assembly failure caused by shaking or shaking is prevented.

[0010] The discharging machine is a double-section vertical translation frame. The bottom of the discharging machine is provided with a vertical pushing motor. The upper part of the discharging machine is provided with double-layer guide columns and a discharging table. Through the double-section design, the lifting range is possibly improved in the limited space. The discharging is more convenient.

[0011] The gantry crane is provided with a lifting hook on the top inner side. The lifting hook is arranged above the feeding machine. The gantry crane moves horizontally laterally outside the feeding and discharging frame and the artificial table. The support frame is quickly lifted and placed into the feeding plate through the gantry crane. The gantry crane is not only fast and efficient, but also guarantees the safety of the lifting frame.

[0012] The forming machine is internally provided with a forming mold. The forming mold comprises an upper mold, a middle mold and a lower mold. The middle mold is provided with a horizontal pushing mechanism and a clamping and loosening mechanism. The middle mold is parallel to the feeding delivery plate. The middle mold can be moved and clamped. The forming machine can be assembled with the support frame outside. The feeding is not only convenient and stable, but also the discharging is more convenient. The feeding machine and the discharging machine can be independently operated. The production efficiency is improved from the side.

[0013] Advantages:

[0014] The middle mold can be moved and clamped. The forming machine can be assembled with the support frame outside. The overall perception is improved. The labor production is reduced. The advantages of safe production are fully utilized. The feeding is not only convenient and stable, but also the discharging is more convenient. The use scene is converted from point to plane. The feeding machine and the discharging machine can be independently operated. The production efficiency is improved from the side. The key path is connected and cooperated.

[0015] The support frame is stably and smoothly conveyed into the mold through the feeding machine. The stability of feeding is improved. The assembly failure caused by shaking or shaking is prevented.

[0016] Through the design of two sections, the lifting range is improved as much as possible in limited space, so as to unload more conveniently.

[0017] The support frame is lifted and placed into the feeding plate quickly by the gantry crane, which is not only fast and efficient, but also ensures the safety of the lifting frame.

[0018] The middle mold can be moved and clamped, so that the molding machine can assemble the support frame externally, which not only facilitates feeding and ensures stable feeding, but also makes discharging more convenient, so that the feeding machine and the discharging machine can operate independently, thereby improving production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of an automatic injection molding production line of a cylindrical tooth-shaped elastic pad.

[0020] Figure 2 It is a front view of an automatic injection molding production line of a cylindrical tooth-shaped elastic pad.

[0021] In the figure; 1, manual table, 2, gantry crane, 3, in-out machine frame, 4, feeding machine, 5, discharging machine, 6, molding machine. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the present application, the present application will be further described below in combination with examples and drawings, which are only used to explain the present application and do not constitute a limitation on the protection scope of the present application.

[0023] Manual table 1, gantry crane 2, in-out machine frame 3, feeding machine 4, discharging machine 5, molding machine 6.

[0024] As shown in Figure 1 , 2 ;

[0025] The utility model provides an automatic forming machine 6 of fan support seat elastomer, and the front of forming machine 6 is equipped with automatic forming feeding mechanism, and the automatic forming feeding mechanism includes artificial table 1, portal crane 2, in and out frame 3, feeding machine 4 and discharge machine 5, and the in and out frame 3 is longitudinally arranged at the front side of forming machine 6, one end of in and out frame 3 is equipped with forming machine 6, the other end of in and out frame 3 is equipped with artificial table 1, the left end top of in and out frame 3 is equipped with feeding machine 4, and the right end inside of in and out frame 3 is equipped with discharge machine 5, and the artificial table 1 is equipped with portal crane 2, and the portal crane 2 is longitudinally arranged at the front and back of in and out frame 3, and the in and out frame 3 is rectangular frame seat, and the left end top inside of in and out frame 3 is horizontally equipped with feeding machine 4, and the right end inside of in and out frame 3 is vertically equipped with discharge machine 5, and the end face of in and out frame 5 is aligned with the forming die opening of forming machine 6, and feeding machine 4 includes chain translation machine, feeding vertical moving machine and feeding delivery board, and the chain translation machine is arranged in the middle top of in and out frame 3, and the feeding vertical moving machine is arranged above the chain translation machine, and the right end of feeding vertical moving machine is equipped with feeding delivery board, and the feeding delivery board is trapezoidal, and the short side of feeding delivery board is parallelly aligned with the die opening of forming machine 6, and discharge machine 5 is double vertical translation frame, and the bottom of discharge machine 5 is equipped with vertical push motor, and the upper side of discharge machine 5 is equipped with double-layer guide column and discharge table, and the inside of the top of portal crane 2 is equipped with lifting hook, and the lifting hook is arranged above feeding machine 4, and portal crane 2 moves horizontally outside in and out frame 3 and artificial table 1, and the chain translation machine is ring chain translation machine, and one end inside of ring chain is equipped with rotary drive motor, and the other end inside of ring chain is equipped with guide wheel, and the top of feeding vertical moving machine is equipped with push rod motor, and the middle of feeding vertical moving machine is equipped with moving push plate, and the push rod of push rod motor is connected with moving push plate, and one end of moving push plate is equipped with feeding delivery board, and forming machine 6 is equipped with forming die, and the forming die includes upper die, middle die and lower die, and the middle die is equipped with horizontal push-out mechanism and clamping loosening mechanism, and the middle die is parallel with feeding delivery board.

[0026] Embodiment examples

[0027] The artificial places the elastomer support frame on the artificial table 1, uses the portal crane 2 to hoist the support frame, and places the support frame on the feeding machine 4 through the movement of the portal crane 2, at this time, the middle die in the forming machine 6 is extended, the feeding machine 4 aligns the support frame with the middle die and places it in the middle die, the middle die takes the support frame into the forming machine 6 for forming, and after completion, the formed elastomer is taken out through the middle die, and after the elastomer is lifted by the discharge machine 5, it is moved downward and discharged under the in and out frame 3.

[0028] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic injection molding production line of a columnar tooth-shaped elastic pad, a molding machine is internally provided with a molding die, the molding die comprises an upper die, a middle die and a lower die, and the front of the molding machine is provided with an automatic molding feeding mechanism, characterized in that, The automatic forming feeding mechanism comprises an artificial table, a gantry crane, an in-out rack, a feeding machine and a discharging machine, the in-out rack is longitudinally arranged at the front side of the forming machine, one end of the in-out rack is provided with the forming machine, the other end of the in-out rack is provided with the artificial table, the top of the left end of the in-out rack is provided with the feeding machine, the inside of the right end of the in-out rack is provided with the discharging machine, the top of the artificial table is provided with the gantry crane, the gantry crane is longitudinally arranged at the front and back sides of the in-out rack, and the middle die is arranged at the die opening of the forming machine and above the top surface of the in-out rack. The in-out rack is a rectangular frame seat, the inside of the top surface of the left end of the in-out rack is transversely provided with the feeding machine, the inside of the right end of the in-out rack is vertically provided with the discharging machine, and the end surface of the in-out rack is aligned with the die opening of the forming machine. The feeding machine comprises a chain translation machine, a feeding vertical machine and a feeding delivery plate, the chain translation machine is arranged at the middle top surface of the in-out rack, the feeding vertical machine is arranged above the chain translation machine, the right end of the feeding vertical machine is provided with the feeding delivery plate, the feeding delivery plate is trapezoidal, and the short side of the feeding delivery plate is parallelly aligned with the die opening of the forming machine. The top inside of the gantry crane is provided with a lifting hook, the lifting hook is arranged above the feeding machine, and the gantry crane moves horizontally outside the in-out rack and the artificial table. The top of the feeding vertical machine is provided with a push rod motor, the middle of the feeding vertical machine is provided with a moving push plate, the push rod of the push rod motor is connected with the moving push plate, and one end of the moving push plate is provided with the feeding delivery plate. The middle die is provided with a horizontal pushing mechanism and a clamping and releasing mechanism, and the middle die and the feeding delivery plate are parallel to each other.

2. The automatic injection molding production line of a columnar tooth-shaped elastic pad according to claim 1, characterized by, The discharging machine is a double-section vertical translation frame, the bottom of the discharging machine is provided with a vertical pushing motor, and the upper part of the discharging machine is provided with double-layer guide columns and a discharging table.

3. The automatic injection molding production line of a columnar tooth-shaped elastic pad according to claim 1, characterized in that, The chain translation machine is a ring chain translation machine, one end of the ring chain is internally provided with a rotary driving motor, and the other end of the ring chain is internally provided with a guide wheel.

Citation Information

Patent Citations

  • Automatic large high-elasticity rubber injection mold and use method thereof

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