CN211992014U

CN211992014U - Sheet material ejecting mechanism

Info

Publication number: CN211992014U
Application number: CN201922469925.1U
Authority: CN
Inventors: 周祥; 冷志斌; 王金荣; 刘冲; 黄炎; 涂芬芬; 徐鹏飞
Original assignee: Jiangsu Yawei Machine Tool Co Ltd
Current assignee: Jiangsu Yawei Machine Tool Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-24
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a sheet material ejecting mechanism, including first cylinder, second cylinder and clamp, it is provided with first cylinder pole to slide in the first cylinder, and first flake connects the other end inside to rotate through pivot and two second cylinders to be connected, and two second cylinder pole ends pass through second adapter and two second flake and connect one end fixed connection, and fixed surface is equipped with the push pedal on two bases, and the both ends of two bases all are provided with the polyurethane dog, the beneficial effects of the utility model are that: the utility model relates to a sheet material ejecting mechanism, thereby the second cylinder promotes the centre gripping sheet material of clamp downstream through the second flake joint, drives through conveyor and clamps the sheet material and transport unloading behind the relevant position, drives second cylinder rearward movement through first cylinder to the push pedal moves forward relatively, can push away the sheet material from pressing from both sides and keep silent, accomplishes unloading work, and the stroke of four polyurethane dog restriction push pedals avoids the push pedal to exert oneself too big, pushes away the sheet material from prepositioning.

Description

Sheet material ejecting mechanism

Technical Field

The utility model relates to a sheet ejection mechanism.

Background

In the production and processing process of the plate, the plate is often required to be frequently blanked, the plate cannot be smoothly separated due to overlarge friction force between the plate and the lower opening of the clamp in the blanking process, and the problem that people want to solve is how to smoothly separate the plate from the clamp in the blanking process of the plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet material ejecting mechanism to propose among the solution above-mentioned background art to dry by the fire and often have the sheet material clamp to get the phenomenon problem that the end is detained easily in the clamp at the in-process of placing the sheet material.

In order to achieve the above object, the utility model provides a following technical scheme: a sheet pushing mechanism comprises a first cylinder, a second cylinder and a clamp, wherein a first cylinder rod is arranged in the first cylinder in a sliding manner, the end of the first cylinder rod is fixedly connected with one end of a first fisheye joint through a first adapter, the other end of the first fisheye joint is connected with two second cylinders in a rotating mode through a rotating shaft, two second cylinder rods are arranged in the second cylinders in a sliding mode, two ends of the second cylinder rods are fixedly connected with one ends of the two second fisheye joints through second adapters and two second fisheye joints, two ends of the second fisheye joints are connected with the top ends of the two clamps through first hinge pins in a rotating mode, two ends of the clamps are connected with the clamp base through second hinge pins in a rotating mode, two bases are inserted into the clamp base in an inserting mode, two push plates are fixedly arranged on the upper surfaces of the bases, and polyurethane stop blocks are arranged at two ends of the two bases.

As the utility model discloses a preferred technical scheme, the inside yarn that has run through of casing, two the avris of clamp bottom is provided with the pincers mouth, the bottom of going up the pincers mouth is provided with down the pincers mouth, the fixed setting in clamp base avris in pincers mouth one side down.

As an optimized technical scheme of the utility model, the push pedal is the zigzag structure, and the terminal outer edge of push pedal is in on pincers mouth and the lower pincers mouth inner wall of keeping silent that forms vertically is in on the same horizontal plane.

As a preferred technical scheme of the utility model, first cylinder and second cylinder are respectively through first cylinder switch and second cylinder switch and external power source electric connection.

As an optimized technical scheme of the utility model, the front end of first cylinder is fixed and is provided with the fixed orifices.

Compared with the prior art, the beneficial effects of the utility model are that: the second cylinder pushes the clamp to move downwards through the second fisheye joint so as to clamp the plate, the conveying device drives the clamp to convey the plate to a corresponding position and then to carry out blanking, the plate cannot be smoothly separated due to overlarge friction force between the plate and the lower opening of the clamp in the blanking process, the first cylinder drives the second cylinder to move backwards, the push plate moves forwards relatively, the plate can be pushed away from the jaw, blanking work is completed, the four polyurethane stop blocks limit the stroke of the push plate, overlarge force of the push plate is avoided, and the plate is pushed away from pre-positioning.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention;

in the figure: 1. a first cylinder; 2. a first cylinder rod; 3. a first fisheye joint; 4. a rotating shaft; 5. a second cylinder; 6. a second cylinder rod; 7. a second fisheye joint; 8. a first pin shaft; 9. clamping; 10. a polyurethane stopper; 11. pushing the plate; 12. a base; 13. a clamp base; 14. a second pin shaft; 15. an upper plier mouth; 16. a lower plier mouth; 17. a fixing hole; 18. a first adapter; 19. and a second adapter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a sheet material ejecting mechanism, which comprises a first cylinder 1, a second cylinder 5 and a clamp 9, wherein a first cylinder rod 2 is slidably disposed in the first cylinder 1, the end of the first cylinder rod 2 is fixedly connected to one end of a first fisheye joint 3 through a first adapter 18, the other end of the first fisheye joint 3 is rotatably connected to two second cylinders 5 through a rotating shaft 4, second cylinder rods 6 are slidably disposed in the two second cylinders 5, the ends of the two second cylinder rods 6 are fixedly connected to one ends of two second fisheye joints 7 through a second adapter 19, the other ends of the two second fisheye joints 7 are rotatably connected to the top ends of two clamps 9 through a first pin 8, the bottom ends of the two clamps 9 are rotatably connected to a clamp base 13 through a second pin 14, a base 12 is inserted into the two clamp bases 13, the upper surfaces of the two bases 12 are fixedly provided with push plates 11, and two ends of the two bases 12 are provided with polyurethane check blocks 10.

Preferably, the sides of the bottoms of the two clamps 9 are provided with upper clamp mouths 15, the bottoms of the upper clamp mouths 15 are provided with lower clamp mouths 16, and one side of each lower clamp mouth 16 is fixedly arranged on the side of the clamp base 13; the push plate 11 is of a zigzag structure, and the outer edge of the tail end of the push plate 11 is positioned on the same horizontal plane along the longitudinal direction of the inner wall of the jaw formed by the upper jaw 15 and the lower jaw 16; the first cylinder 1 and the second cylinder 5 are respectively electrically connected with an external power supply through a first cylinder switch and a second cylinder switch; the front end of the first cylinder 1 is fixedly provided with a fixing hole 17.

When the plate unloading device is used specifically, when a plate is ready to be placed, a first cylinder switch is started, a first cylinder rod 2 in a first cylinder 1 stretches backwards, so that a first fisheye joint 3 connected with the first cylinder rod 2 is driven to move backwards, a rotating shaft 4 is arranged in the first fisheye joint 3 and is rotationally connected with a second cylinder 5, so that the second cylinder 5 is indirectly driven to move backwards, the second cylinder 5 moves a clamp 9 backwards through a second fisheye joint 7, a second pin shaft 14 is arranged at the bottom end of the clamp 9, the second pin shaft 14 is rotationally connected with a clamp base 13, at the moment, a push plate 11 moves forwards relative to the clamp 9, so that the plate can be pushed away from a clamp jaw, the unloading work is completed, four polyurethane stop blocks 10 limit the stroke of the push plate 11, and the phenomenon that the push plate 11 is pushed away from pre-positioning due to overlarge force is avoided.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A sheet pushing-out mechanism comprises a first cylinder (1), second cylinders (5) and clamps (9), and is characterized in that a first cylinder rod (2) is arranged in the first cylinder (1) in a sliding mode, the tail end of the first cylinder rod (2) is fixedly connected with one end of a first fisheye joint (3) through a first adapter (18), the inside of the other end of the first fisheye joint (3) is rotatably connected with two second cylinders (5) through a rotating shaft (4), second cylinder rods (6) are arranged in the two second cylinders (5) in a sliding mode, the tail ends of the two second cylinder rods (6) are fixedly connected with one ends of the two second fisheye joints (7) through second adapters (19), the other ends of the two second fisheye joints (7) are rotatably connected with the top ends of the two clamps (9) through first hinge pins (8), and the bottom ends of the two clamps (9) are rotatably connected with a clamp base (13) through second hinge pins (14), two base (12) have been interlude in clamp base (13), two base (12) fixed surface is equipped with push pedal (11), and the both ends of two base (12) all are provided with polyurethane dog (10).

2. A sheet material push-out mechanism according to claim 1, wherein the side of the bottom of the two clamps (9) is provided with an upper clamp mouth (15), the bottom of the upper clamp mouth (15) is provided with a lower clamp mouth (16), and one side of the lower clamp mouth (16) is fixedly arranged on the side of the clamp base (13).

3. A sheet material push-out mechanism according to claim 1, wherein the push plate (11) is of a zigzag structure, and the outer edge of the tail end of the push plate (11) is longitudinally positioned on the same horizontal plane at the inner wall of the jaw formed by the upper jaw (15) and the lower jaw (16).

4. A sheet material push-out mechanism according to claim 1, wherein the first cylinder (1) and the second cylinder (5) are electrically connected with an external power source through a first cylinder switch and a second cylinder switch respectively.

5. A sheet material push-out mechanism according to claim 1, wherein a fixing hole (17) is fixedly arranged at the front end of the first cylinder (1).