Leaf material feeding mechanism of material splicing machine

Abstract

The utility model relates to the field of glasses processing equipment, in particular to a leaf material feeding mechanism of a material splicing machine, which comprises a feeding component, a vibrating disk and a feeding table, the feeding component comprises a moving plate, an air finger cylinder, a first swing block and a second swing block, the air finger cylinder is provided with a first clamping finger and a second clamping finger, and the vibrating disk is arranged on the moving plate. The first clamping finger is provided with a first mounting plate, the second clamping finger is provided with a second mounting plate, the first swing block is hinged to the first mounting plate to form a first hinge point, the first swing block is connected with a first suction nozzle to form a first connecting point, and the second swing block is hinged to the second mounting plate to form a second hinge point. The second swing block is connected with a second suction nozzle to form a second connecting point, the first swing block and the second swing block are hinged to form a third hinge point, the movement track of the third hinge point is defined as a datum line, the first hinge point and the second hinge point are symmetrical about the datum line, and the first connecting point and the second connecting point are symmetrical about the datum line. And the oblique angle forming procedure is integrated into the leaf material sucking and conveying process.

Description

TECHNICAL FIELD

[0001] The utility model relates to glasses processing equipment field, especially in kind of leaf mechanism of sending of a material -placing machine. BACKGROUND

[0002] In the manufacturing process of the spectacle frame plate, the plate material and the leaf material need to be spliced together, and the leaf material needs to be placed in the shape of eight characters on the plate material. The Chinese utility model with the publication number CN206085704U discloses an automatic feeding plate spectacle frame material -placing machine. After the leaf pile head material device sucks the leaf material, it is first placed in the inclined angle clamp and then released. After the inclined angle clamp clamps the middle of the leaf material and opens the inclined angle, the leaf pile head material device sucks the leaf material with the opened inclined angle and places it on the plate material. The production speed is limited by the inclined angle process. SUMMARY

[0003] In view of the technical problems in the background art, the utility model aims to provide a kind of leaf mechanism of sending of a material -placing machine, design gas finger cylinder drives first swing block and second swing block reverse swing realizes that leaf material opens inclined angle.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the kind of leaf mechanism of sending of a material -placing machine, including feeding assembly, vibration disc and feed table, the feeding assembly is lifted and set and moves forward and backward and is set, the vibration disc is equipped with two parallel vibration guide rails, the feed table is equipped with two adjacent positioning grooves, the positioning groove is set at the outlet of the vibration guide rail, wherein, the feeding assembly includes moving plate, gas finger cylinder, first swing block and second swing block, the moving plate is lifted and set and is horizontally set, the gas finger cylinder is installed on the moving plate, the gas finger cylinder has first clamp finger and second clamp finger, the first clamp finger is installed with first mounting plate, the second clamp finger is installed with second mounting plate, the gas finger cylinder drives the first clamp finger and the second clamp finger to open and close, the first swing block is hinged with the first mounting plate to form first hinged point, the first swing block is connected with first suction nozzle to form first connection point, the second swing block is hinged with the second mounting plate to form second hinged point, the second swing block is connected with second suction nozzle to form second connection point, the first swing block and the second swing block are hinged to form third hinged point, the movement track of the third hinged point is defined as reference line, the first hinged point and the second hinged point are symmetrical about the reference line, the first connection point and the second connection point are symmetrical about the reference line, the first clamp finger and the second clamp finger are symmetrical about the reference line.

[0005] In the scheme, the first hinge point and the second hinge point are symmetrical about the reference line, the first connecting point and the second connecting point are symmetrical about the reference line, and the first clamp finger and the second clamp finger are symmetrical about the reference line, so that the first clamp finger and the second clamp finger open the same amplitude to drive the swing block to swing, the leaf material has the same oblique angle, the oblique angle opening process is integrated into the leaf material suction and conveying process, and the production speed is improved.

[0006] Preferably, the moving plate is connected with a lifting cylinder, the lifting cylinder is installed on the moving seat, a slide rail is arranged below the moving seat, the slide rail is matched with a sliding block, the sliding block is installed on a mounting seat, the moving seat is connected with a moving block, the moving block is threadedly matched with a lead screw, the lead screw is connected with a motor, and the motor is installed on the mounting seat.

[0007] In the scheme, the motor drives the lead screw to move the moving block and the moving seat forward and backward, and the slide rail moves to avoid the interference of the lifting of the material splicing mechanism.

[0008] Preferably, the feeding table comprises a front stop block, an inner stop block and an outer stop block, the front stop block, the outer stop block and the inner stop block form the positioning groove, and the front stop block moves forward and backward to adjust the setting on the inner stop block.

[0009] In the scheme, the front stop block moves forward and backward to adjust to adapt to leaf materials of different specifications.

[0010] Preferably, the inner stop block extends to a limiting edge to the left and right, and the limiting edge is arc-shaped.

[0011] In the scheme, the arc-shaped limiting edge can use leaf materials of different specifications.

[0012] The first hinge point and the second hinge point are symmetrical about the reference line, the first connecting point and the second connecting point are symmetrical about the reference line, and the first clamp finger and the second clamp finger are symmetrical about the reference line, so that the first clamp finger and the second clamp finger open the same amplitude to drive the swing block to swing, the leaf material has the same oblique angle, the oblique angle opening process is integrated into the leaf material suction and conveying process, and the production speed is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The embodiments and examples of the utility model will be described below in combination with the drawings.

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is Figure 1 It is an enlarged view of A.

[0016] Figure 3 It isFigure 1 Another perspective view schematic diagram.

[0017] Figure 4 For Figure 3 Enlarged view of B.

[0018] In the figure: 1, feeding assembly; 2, feeding table; 3, positioning groove; 4, moving plate; 5, air finger cylinder; 6, first clamping finger; 7, second clamping finger; 8, first mounting plate; 9, second mounting plate; 10, first swing block; 11, first suction nozzle; 12, second swing block; 13, second suction nozzle; 14, lifting cylinder; 15, moving seat; 16, slide rail; 17, sliding block; 18, mounting seat; 19, moving block; 20, lead screw; 21, motor; 22, front stop block; 23, inner stop block; 24, outer stop block; 25, limiting edge. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0021] In the description of the present application, the terms "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0022] Referring to the accompanying Figures 1-4 , the leaf feeding mechanism of the material splicing machine in the embodiment of the present embodiment comprises a feeding assembly 1, a vibration disc and a feeding table 2, the feeding assembly 1 is arranged to be lifted and moved forward and backward, the vibration disc is provided with two parallel vibration guide rails, the feeding table 2 is provided with two adjacent positioning grooves 3, and the positioning grooves 3 are arranged at the outlets of the vibration guide rails.

[0023] The feeding assembly 1 comprises a moving plate 4, a gas finger cylinder 5, a first swing block 10 and a second swing block 12, the moving plate 4 is connected with a lifting cylinder 14, the lifting cylinder 14 is installed on a moving seat 15, a sliding rail 16 is arranged below the moving seat 15, the sliding rail 16 cooperates with a sliding block 17, the sliding block 17 is installed on a mounting seat 18, the moving seat 15 is connected with a moving block 19, the moving block 19 is in threaded cooperation with a lead screw 20, the lead screw 20 is connected with a motor 21, the motor 21 is installed on the mounting seat 18, the gas finger cylinder 5 is installed on the moving plate 4, the gas finger cylinder 5 has a first clamping finger and a second clamping finger, the first clamping finger is installed with a first mounting plate 8, the second clamping finger is installed with a second mounting plate 9, the gas finger cylinder 5 drives the first clamping finger and the second clamping finger to open and close, the first swing block 10 is hinged with the first mounting plate 8 to form a first hinged point, the first swing block 10 is connected with a first suction nozzle 11 to form a first connecting point, the second swing block 12 is hinged with the second mounting plate 9 to form a second hinged point, the second swing block 12 is connected with a second suction nozzle 13 to form a second connecting point, the first swing block 10 and the second swing block 12 are hinged to form a third hinged point, the movement track of the third hinged point is a reference line, the first hinged point and the second hinged point are symmetrical about the reference line, the first connecting point and the second connecting point are symmetrical about the reference line, and the first clamping finger and the second clamping finger are symmetrical about the reference line.

[0024] In the embodiment, when feeding leaves, the motor 21 drives the lead screw 20 to drive the moving block 19 and the moving seat 15 to move forward and backward, the sliding rail 16 cooperates with the sliding block 17 to guide the forward and backward movement of the moving seat 15, when taking and placing materials, the lifting cylinder 14 drives the moving plate 4 to descend, when opening the angle, the gas finger cylinder 5 drives the first clamping finger and the second clamping finger to open, drives the first mounting plate 8 and the second mounting plate 9 to move away from each other, drives the first hinged point and the second hinged point to move away from each other, and the third hinged point is forced to move close to the line connecting the first hinged point and the second hinged point, the first swing block 10 and the second swing block 12 swing in opposite directions to drive the first suction nozzle 11 and the second suction nozzle 13 to complete the opening of the angle.

[0025] Referring to the accompanying drawings Figure 4 The feeding table 2 comprises a front stop block 22, an inner stop block 23 and an outer stop block 24, the front stop block 22, the outer stop block 24 and the inner stop block 23 form the positioning groove 3, the front stop block 22 moves forward and backward to adjust the setting on the inner stop block 23, the inner stop block 23 extends to a limited edge 25 left and right, and the limited edge 25 is arc-shaped.

[0026] In this embodiment, the inner stop block 23 and the outer stop block 24 form an entrance of the positioning groove 3, the leaf material enters the positioning groove 3 from the entrance, slowly moves along the limiting edge 25, and stops after abutting against the outer stop block 24, and when the specification of the leaf material changes, the front stop block 22 can be adjusted by moving forward and backward.

[0027] The above is the preferred embodiment of the present application, it should be pointed out that the protection scope of the present application is not limited to this. For those skilled in the art, without departing from the technical range disclosed by the present application, under the premise of equivalent application concept, a plurality of improvements and refinements or equivalent replacements can also be made, which is also regarded as the protection scope of the present application.

Claims

1. A leaf feeding mechanism for a material feeding machine, comprising: The feeding assembly (1) is configured to lift and move back and forth. The vibratory feeder has two parallel vibratory guide rails. The feeding platform (2) is provided with two adjacent positioning slots (3), which are located at the outlet of the vibrating guide rail; Its features are: The feeding assembly (1) includes The movable plate (4) is configured to be raised and lowered and to move horizontally. A pneumatic finger cylinder (5) is mounted on the movable plate (4). The pneumatic finger cylinder (5) has a first clamping finger and a second clamping finger. The first clamping finger is mounted on a first mounting plate (8), and the second clamping finger is mounted on a second mounting plate (9). The pneumatic finger cylinder (5) drives the first clamping finger and the second clamping finger to open and close. The first swing block (10) is hinged to the first mounting plate (8) to form a first hinge point, and the first swing block (10) is connected to the first suction nozzle (11) to form a first connection point; The second swing block (12) is hinged to the second mounting plate (9) to form a second hinge point. The second swing block (12) is connected to the second suction nozzle (13) to form a second connection point. The first swing block (10) is hinged to the second swing block (12) to form a third hinge point. The motion trajectory of the third hinge point is defined as a baseline. The first hinge point and the second hinge point are symmetrical about the baseline. The first connection point and the second connection point are symmetrical about the baseline. The first gripper finger and the second gripper finger are symmetrical about the baseline.

2. The leaf feeding mechanism of a material feeding machine as described in claim 1, characterized in that: The movable plate (4) is connected to a lifting cylinder (14), which is mounted on a movable seat (15). A slide rail (16) is provided below the movable seat (15). The slide rail (16) cooperates with a slider (17). The slider (17) is mounted on a mounting base (18). The movable seat (15) is connected to a movable block (19), which is threadedly engaged with a lead screw (20). The lead screw (20) is connected to a motor (21), which is mounted on the mounting base (18).

3. The leaf feeding mechanism of a material feeding machine as described in claim 1, characterized in that: The feeding platform (2) includes a front stop (22), an inner stop (23) and an outer stop (24). The front stop (22), the outer stop (24) and the inner stop (23) form the positioning groove (3). The front stop (22) is adjusted to move back and forth on the inner stop (23).

4. The leaf feeding mechanism of a material feeding machine as described in claim 3, characterized in that: The inner stop (23) extends to the left and right with a limiting edge (25), and the limiting edge (25) is arc-shaped.

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