Material tray temporary storage device and chip mounter material belt detaching and connecting equipment

Abstract

The utility model provides a material tray temporary storage device and chip mounter material belt detaching and connecting equipment, the material tray temporary storage device comprises a first limiting piece, a second limiting piece and at least two sets of supporting assemblies, the first limiting piece and the second limiting piece are arranged in parallel in a spaced mode in the first direction so as to form a containing cavity used for containing a material tray; the at least two sets of supporting assemblies are arranged between the first limiting piece and the second limiting piece at intervals in the height direction. Each set of supporting assembly comprises two supporting pieces, the two supporting pieces are arranged in a spaced mode in the second direction, the two ends of each supporting piece are installed on the inner wall of the first limiting piece and the inner wall of the second limiting piece respectively, and the material box in the containing cavity is supported through the two supporting pieces; the distances between the two supporting pieces of the at least two sets of supporting assemblies in the second direction are different, on one hand, the trays are stably placed in the containing cavity and are convenient to pick up, the structure is simple, operation is convenient, on the other hand, the trays with different diameters can be fixedly placed conveniently, and the compatibility of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the field of surface mount technology (SMT), in particular to a material tray temporary storage device and a material belt disassembly device for a chip mounter. Background Art

[0002] With the rapid development of the electronics manufacturing industry, the demand for miniaturization, high density and automated assembly of electronic components is increasing. SMT technology has become an indispensable part of modern electronics manufacturing because it can achieve high-efficiency and high-quality assembly of electronic products.

[0003] In the SMT patch process, the material tray at the feeding station can be used to feed the material tape to the placement machine so that the placement machine can complete the patch work. Usually, when the material tape in the old material tray at the feeding station is about to run out, a new material tray needs to be taken out, and the material tape head of the new material tray and the material tape tail of the old material tray are connected through a material disassembly and splicing machine; one of the steps requires temporary storage of the material tray, and a temporary storage device is usually set up at a designated temporary storage location. The existing temporary storage device can usually only adapt to one specification of material tray. For material trays of different specifications, multiple temporary storage devices need to be configured, which has poor compatibility and high cost. Utility Model Content

[0004] The purpose of this application is to provide a material tray temporary storage device and a material belt detaching and splicing device for a placement machine, so as to solve the problem of poor compatibility of the temporary storage device in the prior art.

[0005] To achieve this goal, this application adopts the following technical solutions:

[0006] The present application provides a tray temporary storage device, which includes a first limiting member, a second limiting member and at least two sets of support components, wherein:

[0007] The first limiting member and the second limiting member are arranged in parallel and spaced apart along a first direction to form an accommodating cavity for accommodating the material tray;

[0008] At least two sets of support assemblies are spaced apart along the height direction between the first limiter and the second limiter, and each set of support assemblies is configured to carry a material tray of a certain specification; each set of support assemblies includes two support members, and the two support members are spaced apart along the second direction, and the first end of the support member is fixedly mounted on the inner wall of the first limiter, and the second end of the support member is fixedly mounted on the inner wall of the second limiter, so that the material tray in the accommodating cavity is supported by the two support members;

[0009] The distances between the two support members of at least two sets of support assemblies in the second direction are different so as to carry material trays of different specifications.

[0010] Optionally, the first limiting member and the second limiting member are provided with corresponding avoidance gaps centered along the first direction, and the avoidance gaps are configured to avoid the clamping hole in the center of the material tray to facilitate transportation of the material tray.

[0011] Optionally, the support member includes a support rod and a limiting ring, the support rod is fixedly connected to the inner walls of the first limiting member and the second limiting member along the second direction, the limiting ring is fixedly sleeved on one end of the support rod, and the limiting ring is configured to fix the material tray in the accommodating cavity along the first direction.

[0012] Optionally, the limiting ring is formed by stacking a plurality of circular rings of different diameters, and the plurality of circular rings are stacked and arranged from large to small along the support rod, with the largest circular ring close to the inner wall of the first limiting member or the second limiting member.

[0013] Optionally, a plurality of weight-reducing holes are provided on the first position-limiting member and the second position-limiting member, and the weight-reducing holes are configured to reduce the weight of the first position-limiting member and the second position-limiting member.

[0014] Optionally, the first limiting member is higher than the second limiting member in the vertical direction.

[0015] Optionally, a first guiding slope is formed on the upper end of the first limiting member, and a second guiding slope is formed on the upper end of the second limiting member, and both the first guiding slope and the second guiding slope are inclined toward the accommodating cavity.

[0016] A material tape detaching and splicing device for a chip placement machine includes the material tray temporary storage device as described above.

[0017] Compared with the prior art, this application has the following advantages:

[0018] 1) Through the cooperation of the first limiting plate, the second limiting plate and the supporting assembly, not only the material tray is stably placed in the accommodating cavity, but also the structure is simple and easy to operate; by setting at least two groups of different supporting assemblies, it is convenient to fix and place material trays of different diameters, thereby improving the compatibility of the equipment.

[0019] 2) The first limiting member and the second limiting member are provided with corresponding avoidance gaps centered along the first direction to facilitate the clamping of the material tray in the temporary storage device.

[0020] 3) By arranging different circular rings and superimposing them on the support rod, the trays of different thicknesses can be fixed in the first direction, thereby improving the stability of the tray storage and further improving the compatibility of the temporary storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present application, a brief introduction is given below to the background technology of the present application and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the content of the embodiments of the present application and these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the material tray temporary storage device provided in an embodiment of the present application;

[0023] Figure 2 2 is a front view of the temporary storage device for material trays provided in an embodiment of the present application;

[0024] Figure 3 It is a side view of the tray temporary storage device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0025] To facilitate understanding of the present application, a more comprehensive description of the present application will be provided below with reference to the relevant drawings. Preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosure of the present application. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can also be a central component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there can also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by a person skilled in the art to which the present application belongs. The terms used herein in the specification of the present application are for the purpose of describing specific embodiments only and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the relevant listed items.

[0026] See also Figures 1 to 3 As shown, an embodiment of the present application provides a tray temporary storage device, which includes a first limiting member 10, a second limiting member 20 and at least two sets of support components 30, wherein:

[0027] The first limiting member 10 and the second limiting member 20 are arranged along the first direction ( Figure 1 X direction) are arranged in parallel and spaced apart to form an accommodating cavity 40 for accommodating the tray;

[0028] At least two sets of support assemblies 30 are spaced apart between the first limiter 10 and the second limiter 20 along the height direction, and each set of support assemblies 30 is configured to carry a material tray of a certain specification; each set of support assemblies 30 includes two support members 31, and the two support members 31 are arranged along the second direction ( Figure 1 The first end of the support member 31 is fixedly mounted on the inner wall of the first limiting member 10, and the second end of the support member 31 is fixedly mounted on the inner wall of the second limiting member 20. The two support members 31 support the tray in the accommodating cavity 40;

[0029] The distances between the two support members 31 of at least two sets of support assemblies 30 in the second direction are different so as to carry trays of different specifications.

[0030] Specifically, the first limiting member 10 and the second limiting member 20 are configured as a first limiting plate and a second limiting plate; the first direction is perpendicular to the second direction.

[0031] Through the cooperation of the first limiting plate, the second limiting plate and the support assembly 30, not only is the material tray stably placed in the accommodating cavity, making it easy to pick up, but the structure is simple and easy to operate; by setting at least two groups of different support assemblies 30, it is convenient to fix and place material trays of different diameters, thereby improving the compatibility of the equipment.

[0032] In one embodiment, the first limiting member 10 and the second limiting member 20 are centrally provided with corresponding avoidance gaps 50 along the first direction. The avoidance gaps 50 are configured as clamping holes in the center of the avoidance tray to facilitate picking up the tray.

[0033] The avoidance gap 50 is centrally arranged along the first direction by the first limiting member 10 and the second limiting member 20, so as to facilitate the clamping of the material tray in the temporary storage device, save time, improve transportation efficiency, and have a simple structure and easy operation.

[0034] In one embodiment, the support member 31 includes a support rod 310 and a limiting ring 311. The support rod 310 is fixedly connected to the inner walls of the first limiting member 10 and the second limiting member 20 along the second direction. The limiting ring 311 is fixedly sleeved on one end of the support rod 310. The limiting ring 311 is configured to fix the material tray in the accommodating cavity 40 along the first direction.

[0035] Through the cooperation of the support rod 310 and the limiting ring 311, not only the material tray in the accommodating cavity 40 is supported and fixed in the vertical direction and the second direction to prevent the material tray from shifting, but also the structure is simple and the investment cost is saved.

[0036] In one embodiment, the limiting ring 311 is formed by stacking several circular rings of different diameters. The circular rings are stacked along the support rod 310 from large to small, and the largest circular ring is close to the inner wall of the first limiting member 10 or the second limiting member 20.

[0037] By arranging different circular rings and superimposing them on the support rod 310, the material trays of different thicknesses can be fixed in the first direction, thereby improving the storage stability of the material trays and further improving the compatibility of the temporary storage device.

[0038] In one embodiment, a plurality of weight-reducing holes 60 are formed on each of the first position-limiting member 10 and the second position-limiting member 20 . The weight-reducing holes 60 are configured to reduce the weight of the first position-limiting member 10 and the second position-limiting member 20 .

[0039] By opening a plurality of weight-reducing holes 60 on the first limit member 10 and the second limit member 20, the weight of the first limit member 10 and the second limit member 20 is reduced. On the one hand, the weight of the equipment is reduced, and on the other hand, the material input is reduced, saving costs.

[0040] In one embodiment, the first limiting member 10 is higher than the second limiting member 20 in the vertical direction.

[0041] By setting the height of the second limiting member 20 to be smaller than that of the first limiting member 10, not only the rapid placement and clamping of the material tray is achieved, but also the structure is simple and easy to operate.

[0042] In one embodiment, a first guiding slope 11 is defined on the upper end of the first limiting member 10 , and a second guiding slope 21 is defined on the upper end of the second limiting member 20 . Both the first guiding slope 11 and the second guiding slope 21 are inclined toward the accommodating cavity 40 .

[0043] The cooperation between the first guiding slope 11 and the second guiding slope 21 increases the area of ​​the entrance of the accommodating cavity 40 , thereby achieving the guidance of the material tray into the accommodating cavity 40 .

[0044] A material tape detaching and splicing device for a chip placement machine includes the material tray temporary storage device as described above.

[0045] The above embodiments merely illustrate the basic principles and features of the present application. The present application is not limited by the above examples. Various changes and modifications may be made to the present application without departing from the spirit and scope of the present application. Such changes and modifications are intended to fall within the scope of the present application. The scope of protection claimed in the present application is defined by the appended claims and their equivalents.

Claims

1. A tray temporary storage device, characterized in that: The tray temporary storage device includes a first limiting member, a second limiting member and at least two sets of supporting components, wherein: The first limiting member and the second limiting member are arranged in parallel and spaced apart along a first direction to form an accommodating cavity for accommodating the material tray; At least two sets of the support assemblies are spaced apart along the height direction between the first limiter and the second limiter, and each set of the support assemblies is configured to carry the material tray of one specification; each set of the support assemblies includes two support members, and the two support members are spaced apart along the second direction, and the first end of the support member is fixedly mounted on the inner wall of the first limiter, and the second end of the support member is fixedly mounted on the inner wall of the second limiter, so that the material tray in the accommodating cavity is supported by the two support members; The distances between the two support members of at least two sets of the support assemblies in the second direction are different so as to carry the material trays of different specifications.

2. The tray temporary storage device according to claim 1, characterized in that: The first limiting member and the second limiting member are centrally provided with corresponding avoidance gaps along the first direction, and the avoidance gaps are configured to avoid the clamping hole in the center of the material tray to facilitate transportation of the material tray.

3. The tray temporary storage device according to claim 1, characterized in that: The support member includes a support rod and a limiting ring. The support rod is fixedly connected to the inner walls of the first limiting member and the second limiting member along the second direction. The limiting ring is fixedly sleeved on one end of the support rod. The limiting ring is configured to fix the material tray in the accommodating cavity along the first direction.

4. The tray temporary storage device according to claim 3, characterized in that: The limiting ring is formed by stacking a plurality of circular rings with different diameters. The plurality of circular rings are stacked and arranged from large to small along the support rod, and the largest circular ring is close to the inner wall of the first limiting member or the second limiting member.

5. The tray temporary storage device according to claim 1, characterized in that: A plurality of weight-reducing holes are provided on the first position-limiting member and the second position-limiting member, and the weight-reducing holes are configured to reduce the weight of the first position-limiting member and the second position-limiting member.

6. The tray temporary storage device according to claim 1, characterized in that: The first limiting member is higher than the second limiting member in the vertical direction.

7. The tray temporary storage device according to claim 1, characterized in that: A first guiding slope is formed on the upper end of the first limiting member, and a second guiding slope is formed on the upper end of the second limiting member. Both the first guiding slope and the second guiding slope are inclined toward the accommodating cavity.

8. A device for disassembling tapes of a placement machine, characterized in that: The SMT machine tape detaching and splicing equipment includes the tray temporary storage device as described in any one of claims 1-7.

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