Automatic discharging device for soft rubber mold

Abstract

The utility model belongs to the technical field of die unloading, and particularly relates to an automatic unloading device for a soft rubber die, which comprises a mounting seat, a rotating device is arranged in the mounting seat, and the rotating device comprises a first motor, a first bevel gear, a second bevel gear, a rotating rod and a lower die. According to the automatic discharging device for the soft rubber mold, when a workpiece in the lower mold is discharged, the first motor and the lower mold are started firstly to swing until the lower mold extrudes a stop switch in an inclined plate, the first motor is stopped, the lower mold keeps inclined, then the second motor and the ejector plate are started to eject the workpiece in the lower mold, and due to the fact that the lower mold is inclined, the workpiece in the lower mold is ejected out; the workpiece can automatically slide off from the ejector plate, then the rotating shaft of the first motor is controlled to rotate reversely through the forward and reverse rotation switch, the lower die swings back to the original position in the reverse direction, the lower die can extrude the stop switch in the supporting plate, and the lower die is automatically controlled to stop.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould unloading technical field especially relates to a soft glue mould automatic unloading device. BACKGROUND

[0002] Such as a kind of processing mould automatic unloading device (application number: 202322569596.4) on Chinese patent network discloses in order to avoid artificial unloading to produce security risk, using mechanical instead of artificial unloading, work is moved up by traction assembly to drive support, make push plate push workpiece, then use drive assembly to drive push rod to push workpiece on push plate, but this operation mode is too cumbersome, lead to unloading efficiency is not high, and entire control mechanism cannot automatically start-stop, need artificial control, if cannot grasp opportunity to cause trouble to unloading process. UTILITY MODEL CONTENTS

[0003] Based on the technical problem that existing workpiece unloading device cannot grasp control opportunity, the utility model provides a kind of soft glue mould automatic unloading device.

[0004] The utility model provides a kind of soft glue mould automatic unloading device, including mounting seat, the inside of mounting seat is provided with rotating device, the rotating device includes first motor, first bevel gear, second bevel gear, rotating rod and lower mould, the rotating shaft of first motor is driven to rotate when first motor starts, first bevel gear drives second bevel gear and rotating rod to rotate, rotating rod drives lower mould to swing.

[0005] Preferably, the first motor is fixedly installed in the inside of the mounting seat, the first bevel gear is fixedly installed on the upper end of the rotating shaft of the first motor, the rotating rod is rotatably connected in the inside of the mounting seat, the second bevel gear is fixedly installed on the outer surface of the rotating rod, and the outer surface of the second bevel gear is engaged with the outer surface of the first bevel gear.

[0006] Through the above technical scheme, the rotating shaft of the first motor is driven to rotate when the first motor starts, the first bevel gear drives the second bevel gear to rotate, so that the rotating rod rotates.

[0007] Preferably, the inside of the mounting seat is fixedly installed with a fixed bearing, the inner shaft of the fixed bearing is fixedly connected with the outer surface of the rotating rod, the lower mould is fixedly installed on the outer surface of the rotating rod, and the bottom upper surface of the mounting seat is fixedly installed with a supporting plate.

[0008] Through the above technical scheme, the rotating rod is installed in the inner shaft of the fixed bearing to rotate, so that the rotating rod can be stably kept in the mounting seat to rotate.

[0009] Preferably, the upper surface of the support plate is in contact with the lower surface of the lower mold, the front end surface of the mounting seat is fixedly installed below the lower mold with an inclined plate, the inclined plate and the inside of the support plate are fixedly installed with a stop switch, and the stop switch is electrically connected with the first motor through wires.

[0010] Through the above technical scheme, the rotating rod drives the lower mold to swing, and the stop switch in the inclined plate and the support plate is pressed during the swinging process, thereby automatically controlling the first motor to stop.

[0011] Preferably, the inside of the lower mold is slidingly inserted with a material pushing plate, the inside of the lower mold is slidingly inserted with a sliding ring, the outer surface of the sliding ring is fixedly installed with a limiting rod, the limiting rod is slidingly inserted in the inside of the lower mold, and the upper surface of the sliding ring is fixedly connected with the lower surface of the material pushing plate.

[0012] Through the above technical scheme, the limiting rod is clamped in the inside of the lower mold, so that the sliding ring is prevented from rotating during movement.

[0013] Preferably, the inside of the lower mold is fixedly installed with a second motor, a driving bevel gear is fixedly installed on the rotating shaft of the second motor, a rotating rod is rotatably connected in the inside of the lower mold, a threaded rod is screwedly connected in the inside of the sliding ring, a driven bevel gear is fixedly installed at the lower end of the threaded rod, the outer surface of the driven bevel gear is engaged with the outer surface of the driving bevel gear, the upper surface of the rotating rod is fixedly connected with the lower surface of the driven bevel gear, a limiting bearing is fixedly installed in the inside of the lower mold, and the inner shaft of the limiting bearing is fixedly connected with the outer surface of the rotating rod.

[0014] Through the above technical scheme, when the second motor is started, the rotating shaft drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear and the threaded rod to rotate, the sliding ring is controlled to move up and down, the rotating rod is installed in the limiting bearing to rotate, and the threaded rod is ensured to rotate stably.

[0015] The beneficial effects of the present application are as follows:

[0016] By setting the rotating device, when the workpiece in the lower mold is unloaded, first start the first motor, let the rotating shaft drive the first bevel gear rotate, the first bevel gear drive the second bevel gear rotate, make the rotating rod rotate, the rotating rod drive the lower mold swing, until the lower mold extrude the stop switch in the inclined plate, make the first motor stop, let the lower mold keep oblique, then start the second motor, let the rotating shaft drive the driving bevel gear rotate, the driving bevel gear drive the driven bevel gear and the threaded rod rotate, the threaded rod control the sliding ring go up, make the ejector plate eject the workpiece in the lower mold, and because the lower mold is oblique, the workpiece will automatically slide from the ejector plate, then use the forward and reverse switch control the rotating shaft of the first motor reverse, make the lower mold swing in the opposite direction and return to the original position, the lower mold will extrude the stop switch in the support plate, automatically control the lower mold stop, achieve the effect that grasp the control timing when the workpiece is unloaded. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 A schematic view of a soft glue mold automatic unloading device is provided for the utility model;

[0018] Fig. 2 A lower mold structure sectional view of a soft glue mold automatic unloading device is provided for the utility model;

[0019] Fig. 3 A mounting seat structure sectional view of a soft glue mold automatic unloading device is provided for the utility model.

[0020] In the drawing: 1, mounting seat; 11, fixed bearing; 12, support plate; 13, inclined plate; 14, stop switch; 2, first motor; 3, first bevel gear; 4, second bevel gear; 5, rotating rod; 6, lower mold; 61, ejector plate; 62, sliding ring; 63, limiting rod; 64, second motor; 65, driving bevel gear; 66, rotating rod; 67, threaded rod; 68, driven bevel gear; 69, limiting bearing. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Referring to Figs. 1-3 A soft glue mold automatic unloading device, including mounting seat 1, in order to control the position of lower mold 6 conveniently, the inside of mounting seat 1 is provided with rotating device, and rotating device includes first motor 2, first bevel gear 3, second bevel gear 4, rotating rod 5 and lower mold 6, when first motor 2 starts, rotating shaft drives first bevel gear 3 to rotate, first bevel gear 3 drives second bevel gear 4 and rotating rod 5 to rotate, and rotating rod 5 drives lower mold 6 to swing.

[0023] In order to facilitate the rotation of the rotating rod 5 with the first motor 2, the first motor 2 is fixedly installed in the inside of the mounting seat 1, the first bevel gear 3 is fixedly installed on the upper end of the rotating shaft of the first motor 2, the rotating rod 5 is rotatably connected in the inside of the mounting seat 1, the second bevel gear 4 is fixedly installed on the outer surface of the rotating rod 5, the outer surface of the second bevel gear 4 is engaged with the outer surface of the first bevel gear 3, the rotating shaft drives the first bevel gear 3 to rotate when the first motor 2 is started, the first bevel gear 3 drives the second bevel gear 4 to rotate, so that the rotating rod 5 rotates.

[0024] In order to ensure that the rotating rod 5 can be stably retained in the mounting seat 1 for rotation, the fixed bearing 11 is fixedly installed in the inside of the mounting seat 1, the inner shaft of the fixed bearing 11 is fixedly connected with the outer surface of the rotating rod 5, the lower mold 6 is fixedly installed on the outer surface of the rotating rod 5, the support plate 12 is fixedly installed on the upper surface of the bottom of the mounting seat 1, the rotating rod 5 is installed in the inner shaft of the fixed bearing 11 for rotation, so that the rotating rod 5 can be stably retained in the mounting seat 1 for rotation.

[0025] In order to facilitate automatic control of the stop of the lower mold 6 during swinging, the upper surface of the support plate 12 is in contact with the lower surface of the lower mold 6, the inclined plate 13 is fixedly installed below the lower mold 6 on the front end surface of the mounting seat 1, the stop switch 14 is fixedly installed in the inside of the inclined plate 13 and the support plate 12, the stop switch 14 is electrically connected with the first motor 2 through wires, the rotating rod 5 drives the lower mold 6 to swing, the stop switch 14 in the inside of the inclined plate 13 and the support plate 12 is pressed by the lower mold 6 during swinging, thereby automatically controlling the stop of the first motor 2.

[0026] In order to ensure that the sliding ring 62 does not rotate during movement, the top plate 61 is slidingly inserted in the inside of the lower mold 6, the sliding ring 62 is slidingly inserted in the inside of the lower mold 6, the limiting rod 63 is fixedly installed on the outer surface of the sliding ring 62, the limiting rod 63 is slidingly inserted in the inside of the lower mold 6, the upper surface of the sliding ring 62 is fixedly connected with the lower surface of the top plate 61, the limiting rod 63 is clamped in the inside of the lower mold 6 for sliding, so that the sliding ring 62 does not rotate during movement.

[0027] In order to conveniently control the screw rod 67 to rotate stably, the second motor 64 is fixedly installed in the inside of the lower mold 6, the driving bevel gear 65 is fixedly installed on the rotating shaft of the second motor 64, the rotating rod 66 is rotatably connected in the inside of the lower mold 6, the screw rod 67 is threadedly connected in the inside of the sliding ring 62, the driven bevel gear 68 is fixedly installed at the lower end of the screw rod 67, the outer surface of the driven bevel gear 68 is engaged with the outer surface of the driving bevel gear 65, the upper surface of the rotating rod 66 is fixedly connected with the lower surface of the driven bevel gear 68, the limiting bearing 69 is fixedly installed in the inside of the lower mold 6, the inner shaft of the limiting bearing 69 is fixedly connected with the outer surface of the rotating rod 66, when the second motor 64 is started, the rotating shaft drives the driving bevel gear 65 to rotate, the driving bevel gear 65 drives the driven bevel gear 68 and the screw rod 67 to rotate, the sliding ring 62 is controlled to move up and down, the rotating rod 66 is installed in the limiting bearing 69 to rotate, so that the screw rod 67 can rotate stably.

[0028] By setting the rotating device, when the workpiece in the lower mold 6 is unloaded, first, the first motor 2 is started, the rotating shaft drives the first bevel gear 3 to rotate, the first bevel gear 3 drives the second bevel gear 4 to rotate, the rotating rod 5 is rotated, the rotating rod 5 drives the lower mold 6 to swing, until the lower mold 6 extrudes the stop switch 14 in the inclined plate 13, the first motor 2 is stopped, the lower mold 6 is kept inclined, then the second motor 64 is started, the rotating shaft drives the driving bevel gear 65 to rotate, the driving bevel gear 65 drives the driven bevel gear 68 and the screw rod 67 to rotate, the screw rod 67 controls the sliding ring 62 to move upwards, the ejector plate 61 ejects the workpiece in the lower mold 6, because the lower mold 6 is inclined, the workpiece will automatically slide off the ejector plate 61, then the rotating shaft of the first motor 2 is reversed by the forward and reverse switch, the lower mold 6 swings in the reverse direction to return to the original position, the lower mold 6 extrudes the stop switch 14 in the supporting plate 12, the lower mold 6 is automatically controlled to stop, so that the workpiece unloading time is grasped.

[0029] Working principle: when the workpiece in the lower mold 6 is unloaded, first, the first motor 2 is started, the rotating shaft drives the first bevel gear 3 to rotate, the first bevel gear 3 drives the second bevel gear 4 to rotate, the rotating rod 5 is rotated, the rotating rod 5 drives the lower mold 6 to swing, until the lower mold 6 extrudes the stop switch 14 in the inclined plate 13, the first motor 2 is stopped, the lower mold 6 is kept inclined, then the second motor 64 is started, the rotating shaft drives the driving bevel gear 65 to rotate, the driving bevel gear 65 drives the driven bevel gear 68 and the screw rod 67 to rotate, the screw rod 67 controls the sliding ring 62 to move upwards, the ejector plate 61 ejects the workpiece in the lower mold 6, because the lower mold 6 is inclined, the workpiece will automatically slide off the ejector plate 61, then the rotating shaft of the first motor 2 is reversed by the forward and reverse switch, the lower mold 6 swings in the reverse direction to return to the original position, the lower mold 6 extrudes the stop switch 14 in the supporting plate 12, the lower mold 6 is automatically controlled to stop.

[0030] The above merely is a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, all should be covered in the protection scope of the present application.

Claims

1. A soft rubber mold automatic unloading device comprising a mounting seat (1), characterized in that: The inside of the mounting base (1) is provided with rotating device, the rotating device includes first motor (2), first bevel gear (3), second bevel gear (4), rotating rod (5) and lower mould (6), the rotating shaft of first motor (2) drives first bevel gear (3) to rotate when starting, first bevel gear (3) drives second bevel gear (4) and rotating rod (5) to rotate, and rotating rod (5) drives lower mould (6) to swing.

2. The automatic ejection device for soft rubber mold according to claim 1, wherein: The first motor (2) is fixedly installed in the inside of the mounting base (1), the first bevel gear (3) is fixedly installed on the upper end of the rotating shaft of the first motor (2), the rotating rod (5) is rotatably connected in the inside of the mounting base (1), the second bevel gear (4) is fixedly installed on the outer surface of the rotating rod (5), and the outer surface of the second bevel gear (4) is engaged with the outer surface of the first bevel gear (3).

3. The automatic ejection device for soft rubber mold according to claim 1, wherein: The inside of the mounting base (1) is fixedly installed with a fixed bearing (11), the inner shaft of the fixed bearing (11) is fixedly connected with the outer surface of the rotating rod (5), the lower mould (6) is fixedly installed on the outer surface of the rotating rod (5), and the bottom upper surface of the mounting base (1) is fixedly installed with a supporting plate (12).

4. The automatic ejection device for soft rubber mold according to claim 3, wherein: The upper surface of the supporting plate (12) is in contact with the lower surface of the lower mould (6), the front end surface of the mounting base (1) is fixedly installed with an inclined plate (13) below the lower mould (6), the inside of the inclined plate (13) and the supporting plate (12) is fixedly installed with a stop switch (14), and the stop switch (14) is electrically connected with the first motor (2) through wires.

5. The automatic ejection device for soft rubber mold according to claim 1, wherein: The inside of the lower mould (6) is slidably inserted with a material pushing plate (61), the inside of the lower mould (6) is slidably inserted with a sliding ring (62), the outer surface of the sliding ring (62) is fixedly installed with a limiting rod (63), the limiting rod (63) is slidably inserted in the inside of the lower mould (6), and the upper surface of the sliding ring (62) is fixedly connected with the lower surface of the material pushing plate (61).

6. The automatic ejection device for soft rubber mold according to claim 5, wherein: The inside of the lower mould (6) is fixedly installed with a second motor (64), the rotating shaft of the second motor (64) is fixedly installed with a driving bevel gear (65), the inside of the lower mould (6) is rotatably connected with a rotating rod (66), the inside of the sliding ring (62) is threadedly connected with a threaded rod (67), the lower end of the threaded rod (67) is fixedly installed with a driven bevel gear (68), the outer surface of the driven bevel gear (68) is engaged with the outer surface of the driving bevel gear (65), the upper surface of the rotating rod (66) is fixedly connected with the lower surface of the driven bevel gear (68), and the inside of the lower mould (6) is fixedly installed with a limiting bearing (69), and the inner shaft of the limiting bearing (69) is fixedly connected with the outer surface of the rotating rod (66).

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