Multi-layer storage rack used in cooperation with PCB chip mounter

Abstract

The utility model relates to the technical field of PCB chip mounter feeding equipment, in particular to a multi-layer storage rack matched with a PCB chip mounter for use, which comprises the PCB chip mounter, a conveying part, a material pushing part and a feeding part, the conveying part is vertically mounted in the PCB chip mounter, the material pushing part is horizontally arranged at the top of one side of the PCB chip mounter, the feeding part is horizontally arranged at the top of the other side of the PCB chip mounter, and the conveying part is vertically mounted in the PCB chip mounter. The conveying part comprises two belt rollers and a belt, the two belt rollers are horizontally and rotationally connected to the upper side and the lower side of the PCB chip mounter respectively, and the belt is connected between the two belt rollers in a tensioning mode. According to the utility model, PCBs needing to be subjected to surface mounting treatment are placed on the material frames, the PCBs on the material frames with different heights are loaded by gradually ascending the material frames in the later stage, the material frames need to be gradually ascended in each feeding process, and when the material frames ascend to the top, the material frames need to be descended to the lowest position, so that the material cannot be loaded on the PCB chip mounter in the process; and the continuous processing continuity of the PCB chip mounter is influenced.

Description

Technical Field

[0001] This utility model relates to the technical field of PCB pick and place machine feeding equipment, and in particular to a multi-layer shelf for use with a PCB pick and place machine. Background Technology

[0002] With the widespread use of electronic devices, the demand for PCB boards has also increased. In order to improve the production efficiency of PCB boards and meet the automated processing of the production line, it is necessary to transport PCB boards to the PCB placement machine. Therefore, a board loading machine is needed to transport PCB boards.

[0003] The existing announcement number CN213665706U, entitled "A Board Loading Machine for PCB Placement Machines," includes a frame, a material conveying mechanism mounted on one side of the frame, a material frame conveying mechanism located below the material conveying mechanism on one side of the frame, and a lifting mechanism on the frame. It also includes: a mounting plate mounted on the opposite side of the frame away from the material conveying mechanism, and an ejection protection component for buffering and protecting the pushed material; and a cleaning component linked to the ejection protection component. The ejection protection component is mounted on both the frame and the material conveying mechanism. Through the cooperation of the mounting plate and the ejection protection component, the conveyed PCB board is effectively protected during the ejection and feeding process, preventing scratches on its surface without affecting the conveying process. Simultaneously, the airflow generated by the movement during conveying blows away dust from the surface of the conveyed PCB board, simplifying subsequent cleaning procedures. This practical and convenient system improves the quality of the processed PCB.

[0004] However, when the PCB placement machine is feeding materials, the PCB board to be placed is placed on the material frame. Later, the material frame is gradually raised to feed the PCBs on the material frames at different heights. Each feeding requires the material frame to be raised gradually. When the material frame is raised to the top, it needs to be lowered to the lowest point. This process cannot feed materials to the PCB placement machine, which affects the continuity of the PCB placement machine's continuous processing. Utility Model Content

[0005] This utility model solves the problems in related technologies and proposes a multi-layer shelf for use with PCB placement machines.

[0006] In order to solve the above technical problems, the utility model is through the following technical schemes realizes: A kind of multi-layer storage rack for PCB chip mounter cooperation, including PCB chip mounter, transport piece, push material piece and feeding piece, transport piece is vertically installed in PCB chip mounter, and the top of one side of PCB chip mounter is horizontally provided with push material piece, and the top of the other side of PCB chip mounter is horizontally provided with feeding piece, transport piece includes two belt rollers and belt, two belt rollers are horizontally connected respectively on the upper and lower sides of PCB chip mounter, and belt is tensionedly connected between the two belt rollers, and the outer wall of belt is fixed with multiple supporting plates in vertical direction, transport motor is horizontally fixed on PCB chip mounter, and the output end of transport motor is fixed in the end of belt roller, push material piece includes sliding frame, and sliding frame is horizontally fixed on the side end surface of PCB chip mounter, and sliding frame is horizontally slidably assembled with moving block, and the front end surface of moving block is horizontally provided with push plate.

[0007] As a preferred scheme, the front end surface of moving block is vertically fixed with screw hole block, and adjusting screw rod is horizontally screw-threadedly assembled in screw hole block.

[0008] As a preferred scheme, adjusting screw rod is horizontally screw-threadedly assembled in adjusting screw rod, and push plate is horizontally rotationally connected to the end of adjusting screw rod close to transport piece.

[0009] As a preferred scheme, push motor is vertically fixed on the side end surface of sliding frame away from PCB chip mounter, and the output end of push motor is horizontally rotationally connected with deflection plate.

[0010] As a preferred scheme, the eccentric shaft of deflection plate is rotationally connected with push strip, and the other end of push strip is rotationally connected to the top surface of moving block.

[0011] As a preferred scheme, feeding piece includes shovel plate, and shovel plate is horizontally fixed on the bottom of PCB chip mounter, and the end of shovel plate away from PCB chip mounter is horizontally fixed with push hydraulic rod.

[0012] As a preferred scheme, the bottom surface of shovel plate is horizontally fixed with feeding rack, and feeding belt is horizontally tensionedly connected in feeding rack, and feeding motor is horizontally fixed on feeding rack and drives feeding belt to run.

[0013] Compared with prior art, the utility model has the advantages that: in use, the PCB boards needing chip mounting treatment are sequentially conveyed to the supporting plates of the belt on transport piece by feeding piece, then transport motor is started to drive belt to run, drive supporting plate to support PCB board to rise to appropriate height, then push plate on push material piece is started to translate, push PCB board into PCB chip mounter to carry out chip mounting treatment and processing, so that when chip mounting treatment is carried out on PCB chip mounter, transport piece can continuously rise PCB board, ensure the continuity of PCB board feeding. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a whole structure schematic view of the utility model;

[0015] Figure 2 is a decomposition structure schematic view of the utility model;

[0016] Figure 3 is a structure schematic view of the utility model embodiment transport piece in the decomposition state;

[0017] Figure 4 is a structure schematic view of the utility model embodiment push material piece in the decomposition state;

[0018] Figure 5 is a structure schematic view of the utility model embodiment material loading piece in the decomposition state.

[0019] In the drawing: 1, PCB chip mounter;2, transport piece;21, belt roller;22, belt;23, supporting plate;24, transport motor;3, push material piece;31, sliding frame;32, moving block;33, screw hole block;34, adjusting screw;35, push material plate;36, push material motor;37, deflection plate;38, push strip;4, material loading piece;41, shovel plate;42, push material hydraulic rod;43, material loading frame;44, material loading belt;45, material loading motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0022] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many options. The intent is to be accurate in describing the principles and novel features of the application. Thus, although the application has been described with reference to specific embodiments thereof, it will be apparent to those of ordinary skill in the art that a number of changes can be made to the embodiments described without departing from the spirit and scope of the application. For example, the various features of the application can be combined in any combination, where possible. Accordingly, the scope of the application is to be construed as encompassing modifications and variations of the specific examples described herein, subject only to the conditions of the prior art.

[0023] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0024] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the example term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0025] In addition, it should be noted that the use of the words "first", "second" and the like to define parts of components is only for the convenience of distinguishing the corresponding parts of components, and the above words have no special meaning unless otherwise stated, therefore, it cannot be understood as a limitation on the protection scope of the present application.

[0026] AsFigures 1 to 5 As shown in the figure, a PCB chip mounter matching multi-layer storage rack, including PCB chip mounter 1, transport 2, push material 3 and feeding 4, the vertical installation of transport 2 in PCB chip mounter 1, and the top of one side of PCB chip mounter 1 is provided with horizontal push material 3, and the top of the other side of PCB chip mounter 1 is provided with horizontal feeding 4, transport 2 includes two belt rollers 21 and belt 22, two belt rollers 21 are respectively horizontally connected on the upper and lower sides of PCB chip mounter 1, and the belt 22 is tensioned between the two belt rollers 21, and a plurality of supporting plates 23 are fixed on the outer wall of the belt 22 in the vertical direction, and the transport motor 24 is horizontally fixed on the PCB chip mounter 1, and the output end of the transport motor 24 is fixed on the end of the belt roller 21, the push material 3 includes sliding frame 31, the sliding frame 31 is horizontally fixed on the side end face of PCB chip mounter 1, and the moving block 32 is horizontally slidably assembled in the sliding frame 31, the front end face of the moving block 32 is provided with horizontal push plate 35, in use, the PCB board to be processed by chip mounting is sequentially transported to the supporting plate 23 of the belt 22 on the transport 2 by the feeding 4, then the transport motor 24 is started to drive the belt 22 to run, drive the supporting plate 23 to support the PCB board to rise to the appropriate height, then the push plate 35 on the push material 3 is started to translate, and the PCB board is pushed into the PCB chip mounter 1 for chip mounting processing, so that when the PCB chip mounter 1 is processed by chip mounting, the transport 2 can continuously ascend the PCB board, ensuring the continuity of the PCB board feeding.

[0027] In one embodiment, as shown in Figure 2 and 4 The front end face of the moving block 32 is vertically fixed with a screw hole block 33, and the screw hole block 33 is horizontally screwed through the assembly of the adjusting screw 34, the adjusting screw 34 is horizontally screwed through the assembly of the adjusting screw 34, and the end of the adjusting screw 34 close to the transport 2 is horizontally rotatably connected with the push plate 35. The side end face of the sliding frame 31 away from the PCB chip mounter 1 is vertically fixed with a push material motor 36, and the output end of the push material motor 36 is horizontally rotatably connected with a deflection plate 37, the eccentric shaft of the deflection plate 37 is rotatably connected with a push strip 38, and the other end of the push strip 38 is rotatably connected to the top surface of the moving block 32. In use, the adjusting screw 34 on the screw hole block 33 is rotated, the push plate 35 is inserted into the length of the push, the push material motor 36 is started to drive the deflection plate 37 to deflect and rotate, the push strip 38 is moved by rotating and pulling, and the moving block 32 is horizontally slid in the sliding frame 31 by rotating and reciprocating pulling, which drives the push plate 35 to horizontally reciprocate and push the PCB board to move laterally, and continuously feeds.

[0028] In one embodiment, as shown in Figure 2 and 5As shown, the feeding member 4 comprises a shovel plate 41 horizontally fixed at the bottom of the PCB chip mounter 1, and the end of the shovel plate 41 away from the PCB chip mounter 1 is horizontally fixed with a pushing hydraulic rod 42, the bottom surface of the shovel plate 41 is horizontally fixed with a feeding rack 43, the feeding rack 43 is horizontally and tightly connected with a feeding belt 44, and the feeding rack 43 is horizontally fixed with a feeding motor 45 driving the feeding belt 44 to run, in use, the feeding motor 45 drives the feeding belt 44 to move, the shovel plate 41 shovels the PCB board, the pushing hydraulic rod 42 is started to push the PCB board to slide onto the supporting plate 23, and the conveying member 2 is started to feed.

[0029] In the embodiment, the PCB board needing the chip mounting treatment is sequentially conveyed to the supporting plate 23 of the belt 22 of the conveying member 2 by the feeding member 4, then the belt 22 is driven to run by the conveying motor 24, the supporting plate 23 supporting the PCB board is driven to rise to a suitable height, then the pushing plate 35 on the pushing member 3 is started to translate and push the PCB board into the PCB chip mounter 1 to perform the chip mounting treatment, so that the PCB chip mounter 1 is treated by the chip mounting.

[0030] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also change and modify the above-mentioned embodiment, therefore, the present application is not limited to the above-mentioned specific embodiment, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.

Claims

1. A multi-layer shelf for use with a PCB pick-and-place machine, characterized in that, The assembly includes a PCB placement machine (1), a transport component (2), a pusher component (3), and a loading component (4). The transport component (2) is vertically installed in the PCB placement machine (1), and the pusher component (3) is horizontally arranged on the top of one side of the PCB placement machine (1), while the loading component (4) is horizontally arranged on the top of the other side of the PCB placement machine (1). The transport component (2) includes two belt rollers (21) and a belt (22). The two belt rollers (21) are horizontally rotatably connected to the upper and lower sides of the PCB placement machine (1), respectively, and the two belt rollers (21) are connected to each other. A belt (22) is tensioned and connected between the two sides. Multiple pallets (23) are horizontally fixed on the outer wall of the belt (22) in the vertical direction. A transport motor (24) is horizontally fixed on the PCB placement machine (1), and the output end of the transport motor (24) is fixed at the end of the belt roller (21). The pusher (3) includes a slide frame (31), which is horizontally fixed on the side end face of the PCB placement machine (1). A moving block (32) is horizontally slidably assembled in the slide frame (31), and a pusher plate (35) is horizontally arranged on the front end face of the moving block (32).

2. The multi-layer shelf for use with a PCB placement machine according to claim 1, characterized in that: The front end face of the movable block (32) is vertically fixed with a screw hole block (33), and an adjusting screw (34) is assembled through the horizontal thread in the screw hole block (33).

3. A multi-layer shelf for use with a PCB placement machine according to claim 2, characterized in that: The adjusting screw (34) is assembled with a horizontal thread through it, and the end of the adjusting screw (34) near the transport component (2) is horizontally rotatably connected to a pusher plate (35).

4. A multi-layer shelf for use with a PCB placement machine according to claim 3, characterized in that: The slide frame (31) is vertically fixed with a pusher motor (36) on the side surface away from the PCB placement machine (1), and the output end of the pusher motor (36) is horizontally rotatably connected to a deflection plate (37).

5. A multi-layer shelf for use with a PCB placement machine according to claim 4, characterized in that: A push bar (38) is rotatably connected to the eccentric shaft of the deflection plate (37), and the other end of the push bar (38) is rotatably connected to the top surface of the moving block (32).

6. A multi-layer shelf for use with a PCB placement machine according to claim 5, characterized in that: The feeding component (4) includes a shovel plate (41), which is horizontally fixed at the bottom of the PCB placement machine (1), and a pusher hydraulic rod (42) is horizontally fixed at one end of the shovel plate (41) away from the PCB placement machine (1).

7. A multi-layer shelf for use with a PCB placement machine according to claim 6, characterized in that: A feeding frame (43) is horizontally fixed on the bottom surface of the shovel plate (41), and a feeding belt (44) is horizontally tensioned in the feeding frame (43), and a feeding motor (45) for driving the feeding belt (44) is horizontally fixed on the feeding frame (43).

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