Pushing mechanism of plate feeding machine

Abstract

The utility model provides a pushing mechanism of a plate feeding machine, which belongs to the technical field of material transmission and comprises a support arranged on the plate feeding machine, a telescopic piece is arranged on the support in a sliding manner, a plurality of movable blocks are arranged at the end of a piston rod of the telescopic piece, the movable blocks are linearly arranged and are perpendicular to the telescopic piece, and the telescopic piece is arranged on the support. A clamping groove is formed in the face, away from the telescopic piece, of each movable block. When the telescopic piece drives the movable blocks to move, the clamping grooves can abut against the ends of the printing plates. The printing plate can be stably pushed to move when the piston rod on the telescopic piece stretches out and draws back, and therefore the printing plate cannot incline in the process of pushing the printing plate to move.

Description

Technical Field

[0001] This utility model relates to the field of material conveying equipment technology, specifically to a pushing mechanism for an upper plate machine. Background Technology

[0002] PCB stands for Printed Circuit Board, also known as Printed Circuit Board. It is an important electronic component, serving as the support for electronic components and the carrier for electrical connections between them. Because it is manufactured using electronic printing technology, it is called a "printed" circuit board.

[0003] During the processing, multiple printing plates are placed into the upper plate frame. The multiple printing plates are arranged in a linear array within the upper plate frame. Then, the upper plate frame is moved into the plate-mounting machine. Inside the plate-mounting machine, there is a telescopic component connected by a thread. This telescopic component has a piston rod that can move back and forth, so that the piston rod can contact the end of the printing plate and push the printing plate.

[0004] The feeding frame can also adjust the rotating screw according to the width of the printing plate to be processed, thereby adjusting the position of the telescopic component until the telescopic component is adjusted to the middle position of the end of the printing plate, and then continue to push the printing plate.

[0005] Although the above structure can push the printing plate, if the position of the telescopic component is not adjusted accurately, the printing plate may become skewed in the loading frame and get stuck in the loading frame, or the printing plate may be tilted and transported to the next process, which will affect the processing quality of the printing plate. Utility Model Content

[0006] In view of this, the present invention provides a pushing mechanism for a plate-mounting machine. The present invention enables the piston rod on the telescopic member to smoothly push the printing plate to move when it extends or retracts, so that the printing plate will not tilt during the process of pushing the printing plate to move.

[0007] To solve the above-mentioned technical problems, this utility model provides a pushing mechanism for a board loading machine, including a bracket mounted on the board loading machine, a telescopic member slidably mounted on the bracket, the telescopic member being able to move back and forth along the direction of the bracket, a plurality of movable blocks being provided at the piston rod end of the telescopic member, the telescopic member being able to indirectly drive the movable blocks to move, the plurality of movable blocks being arranged in a linear pattern, the plurality of movable blocks being located on the same axis, and the plurality of movable blocks being arranged perpendicular to the telescopic member, each movable block having a slot on the side away from the telescopic member, the telescopic member being able to drive the movable block to move so that the slot abuts against the end of the printing plate, the slot being able to limit the position of the printing plate.

[0008] The piston rod end of the telescopic component is equipped with a Y-shaped connector, and the connector is equipped with movable blocks. Two sliding blocks can abut against the two sides of the edge of the printing plate.

[0009] The end of the connecting piece is provided with a first magnetic ring, and the end of the piston rod of the telescopic piece is provided with a second magnetic ring corresponding to the first magnetic ring.

[0010] The end of the connecting piece is further provided with a limiting strip, and the end of the piston rod of the telescopic piece is further provided with a limiting groove corresponding to the limiting strip.

[0011] The bracket comprises a sliding plate, and a sliding block is slidably arranged on the sliding plate.

[0012] The upper surface of the sliding plate is provided with a plurality of grooves arranged in a line.

[0013] The buffer assembly comprises a guide rod arranged in the storage groove.

[0014] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0015] 1. The movable block can be indirectly moved by the telescopic piece to apply force to both sides of the edge of the printing plate, thereby avoiding uneven force on the abutting plate, which can cause the transmission plate to be skewed or stuck.

[0016] 2. The connecting piece is connected to the telescopic piece by magnetic attraction, which facilitates disassembly or installation of the connecting piece, thereby facilitating replacement or maintenance of the movable block. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The figure is a structural diagram of the prior art of the present application.

[0018] Figure 2 The figure is a structural diagram of the pushing mechanism of the plate feeding machine.

[0019] Figure 3 For the utility model Figure 2 The structure schematic view of A place in middle;

[0020] Figure 4 For the utility model sliding block section view the structure schematic view of;

[0021] Figure 5 For the utility model Figure 4 The structure schematic view of B place in middle.

[0022] Mark explanation:

[0023] 100, support;101, sliding plate;102, sliding block;103, recess;104, storage groove;

[0024] 200, telescopic part;201, second magnetic ring;202, limiting groove;

[0025] 300, connecting piece;301, first magnetic ring;302, limiting strip;

[0026] 400, movable block;401, clamping groove;

[0027] 500, guide rod;501, guide groove;502, sliding rod;503, spring. Specific implementation

[0028] For the purpose, technical scheme and advantage of the utility model embodiment, the following will be combined with the utility model embodiment's attached Figures 2-5 The technical scheme of the utility model embodiment is described clearly and completely. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the described embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art belong to the scope of the utility model protection.

[0029] As Figure 2As shown: including the bracket 100 arranged on the upper plate machine, the telescopic piece 200 is slidably arranged on the bracket 100, the bracket 100 can provide sliding conditions for the telescopic piece 200, the telescopic piece 200 can slide on the bracket 100 along the direction of the bracket 100, the telescopic piece 200 has a piston rod that can slide back and forth in this embodiment, that is, the telescopic piece 200 can be provided as an electric push rod or a pneumatic push rod, etc., that is, the telescopic piece 200 can drive the piston rod to move back and forth, the piston rod end of the telescopic piece 200 is provided with a plurality of movable blocks 400, the telescopic piece 200 can drive the plurality of movable blocks 400 to move through the piston rod, the plurality of movable blocks 400 are linearly arranged, and the plurality of movable blocks 400 are vertically arranged with the telescopic piece 200, so that the side wall of the movable block 400 can be in contact with the edge of the printing plate after the movable block 400 moves, and each movable block 400 is provided with a clamping groove 401 on the side away from the telescopic piece 200, and the clamping groove 401 can be in contact with the end of the printing plate when the telescopic piece 200 drives the movable block 400 to move;

[0030] That is, the telescopic piece 200 is controlled to work when the pushing mechanism of the printing machine needs to work, and the telescopic piece 200 can indirectly drive the piston rod to move the plurality of movable blocks 400 to the printing plate, so that the clamping groove 401 on the movable block 400 can be in contact with the edge of the printing plate, and the clamping groove 401 can further limit the printing plate, thereby preventing the printing plate from shaking up and down, that is, the clamping groove 401 on the plurality of movable blocks 400 can uniformly apply force to the edge of the printing plate during the movement of the telescopic piece 200 driving the movable block 400, thereby pushing the printing plate to load.

[0031] As shown in Figure 2 ,

[0032] The piston rod end of the telescopic piece 200 is provided with a Y-shaped connecting piece 300, the connecting piece 300 is provided with a movable block 400, that is, the movable block 400 is provided with two, and the two movable blocks 400 are symmetrically arranged with the axis of the telescopic piece 200, so that the two movable blocks 400 can be located on both sides of the printing edge without precisely adjusting the telescopic piece 200 to the middle line position of the printing plate, that is, the telescopic piece 200 can be roughly adjusted to the middle position of the printing plate, so that the movable blocks 400 can uniformly apply force to the edge of the printing plate.

[0033] As shown in Figure 2 , 3 ,

[0034] The end of the connecting piece 300 away from the movable block 400 is provided with a first magnetic ring 301, and a second magnetic ring 201 corresponding to the first magnetic ring 301 is arranged at the end of the piston rod of the telescopic piece 200. The first magnetic ring 301 and the second magnetic ring 201 can be adsorbed together, so that the connecting piece 300 can be connected to the piston rod of the telescopic piece 200, and the quick installation of the connecting piece 300 can be realized, and the connecting piece 300 can also be quickly disassembled, so that the maintenance or replacement of the connecting piece 300 and the movable block 400 can be facilitated.

[0035] As shown in Figure 2 , 3 ,

[0036] The end of the connecting piece 300 is also provided with a limiting strip 302, and a limiting groove 202 corresponding to the limiting strip 302 is also arranged at the end of the piston rod of the telescopic piece 200. The limiting strip 302 can be inserted into the limiting groove 202, and after the limiting strip 302 is inserted into the limiting groove 202, the connecting piece 300 can be prevented from falling off the end of the piston rod of the telescopic piece 200, and the cross sections of the limiting strip 302 and the limiting groove 202 are both polygonal structures, so that the rotation of the connecting piece 300 at the end of the piston rod of the telescopic piece can be avoided.

[0037] As shown in Figure 2 , 4 ,

[0038] The bracket 100 comprises a sliding plate 101, and a sliding block 102 is slidably arranged on the sliding plate 101. The sliding block 102 is provided with a sliding hole in this embodiment, and the sliding plate 101 is connected to the sliding block 102 through the sliding hole. The sliding block 102 can slide on the sliding plate 101 in the direction of the sliding plate 101. The telescopic piece 200 is fixed on the sliding block 102 by bolts, that is, the telescopic piece 200 can be quickly installed or disassembled by the bolts, so that the maintenance or replacement of the telescopic piece 200 can be facilitated.

[0039] As shown in Figure 2 , 4 ,

[0040] The upper surface of the sliding plate 101 is provided with a plurality of grooves 103, and the grooves 103 are arranged in a linear array in this embodiment. A vertical storage groove 104 is also arranged on the sliding plate 101 and communicates with the sliding hole. A buffer assembly is arranged in the storage groove 104. The buffer assembly has a sliding rod 502 that can move back and forth. The sliding rod 502 is always in contact with the sliding plate 101, and the end of the sliding rod 502 can be in contact with the groove 103, so that the sliding rod 502 can limit the sliding block 102 and fix the sliding block 102 on the sliding plate 101.

[0041] It is worth mentioning that the end of the slide rod 502 close to the slide plate 101 is provided with an arc surface, that is, under the operation of external force on the sliding block 102, the arc surface of the end of the slide rod 502 can be retracted into the buffer assembly, so that the sliding block 102 can be slid until the slide rod 502 moves to the next groove 103, that is, under the condition that the slide rod 502 is not manually moved, the end of the slide rod 502 in the groove 103 can limit the sliding block 102.

[0042] As shown in Figure 4 , 5 ,

[0043] The buffer assembly further comprises a guide rod 500 vertically arranged in the storage groove 104, the bottom of the guide rod 500 is vertically provided with a guide groove 501, the slide rod 502 is slidably arranged in the guide groove 501, the slide rod 502 can slide up and down in the guide groove 501, and the guide groove 501 is further provided with a spring 503, one end of the spring 503 is connected with the upper surface of the slide rod 502, and the other end of the spring 503 is connected with the end of the guide groove 501, that is, the spring 503 can always push the slide rod 502 to the slide plate 101, so that the buffer assembly can always indirectly limit the position of the sliding block 102.

[0044] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, some improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A pushing mechanism of a plate feeding machine, comprising a support (100) arranged on the plate feeding machine, a telescopic member (200) being arranged on the support (100) and capable of sliding, characterized in that: The piston rod end of the telescopic piece (200) is provided with a plurality of movable blocks (400), the plurality of movable blocks (400) are arranged in a line, and the plurality of movable blocks (400) are arranged vertically with the telescopic piece (200), the side of each movable block (400) away from the telescopic piece (200) is provided with a clamping groove (401), and the clamping groove (401) can be abutted against the end of the printing plate when the telescopic piece (200) drives the movable block (400) to move.

2. The push mechanism of the plate feeding machine according to claim 1, wherein: The piston rod end of the telescopic piece (200) is provided with a Y-shaped connecting piece (300), and the connecting piece (300) is provided with a movable block (400).

3. The pusher mechanism of a board feeding machine according to claim 2, wherein: The end of the connecting piece (300) is provided with a first magnetic ring (301), and the piston rod end of the telescopic piece (200) is provided with a second magnetic ring (201) corresponding to the first magnetic ring (301), and the first magnetic ring (301) and the second magnetic ring (201) can be adsorbed together.

4. The pusher mechanism of the plate stacking machine according to claim 3, wherein: The end of the connecting piece (300) is further provided with a limiting strip (302), and the piston rod end of the telescopic piece (200) is further provided with a limiting groove (202) corresponding to the limiting strip (302), the limiting strip (302) can be inserted into the limiting groove (202), and the limiting strip (302) and the limiting groove (202) are both polygonal structures in cross section.

5. The pusher mechanism of claim 1, wherein: The bracket (100) comprises a sliding plate (101), the sliding plate (101) is provided with a sliding block (102) slidingly, and the telescopic piece (200) is fixed on the sliding block (102) through bolts.

6. The pusher mechanism of a board feeding machine according to claim 5, wherein: The upper surface of the sliding plate (101) is provided with a plurality of grooves (103), the plurality of grooves (103) are arranged in a line, the sliding plate (101) has a sliding hole, the sliding plate (101) is provided with a storage groove (104), the storage groove (104) is in communication with the sliding hole, the storage groove (104) is provided with a buffer assembly, the buffer assembly has a sliding rod (502) capable of moving back and forth, the buffer assembly can always abut against the sliding rod (502) to the sliding plate (101), one end of the sliding rod (502) close to the sliding plate (101) is provided as an arc surface, and the end of the sliding rod (502) can abut into the groove (103).

7. The pusher mechanism of claim 6, wherein: The buffer assembly comprises a guide rod (500) arranged in the storage groove (104), the guide rod (500) is provided with a guide groove (501), the guide groove (501) is provided with a sliding rod (502) slidingly, and the guide groove (501) is further provided with a spring (503), one end of the spring (503) is connected with the end of the sliding rod (502), and the other end of the spring (503) is connected with the end of the guide groove (501).

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