Abrasive paper storage device for desktop type metallographic phase automatic grinding and polishing machine

Abstract

The utility model provides an abrasive paper storage device for a desktop type metallographic phase automatic grinding and polishing machine, which comprises a box body, a top plate assembly is arranged at the open end of the top of the box body, so that the box body is completely sealed when the top plate assembly is arranged at the open end of the box body, and a plurality of mutually corresponding longitudinal slots are arranged in the box body. The abrasive paper storage box has the advantages that abrasive paper is convenient to take and use, and the time for stooping and walking to take the abrasive paper is saved; the inventory is clear at a glance, and the inventory condition can be directly seen on the box body, so that the situations that the inventory accounts are not consistent and consumables are missed are avoided, and the time for specially checking the inventory is also saved; the abrasive paper surface is protected from being polluted by dust in the environment, and dust particles on the abrasive paper surface are prevented from scratching the sample grinding surface; and the abrasive paper can be directly placed on the test bed after being stored in the box, so that the operation table surface can be kept clean and tidy.

Description

Technical Field

[0001] The utility model relates to the technical field of sandpaper storage, and in particular to a sandpaper storage device for a desktop metallographic automatic grinding and polishing machine. Background Art

[0002] Automatic grinding and polishing machines are basic equipment in laboratories. In the process of metallographic sample preparation, one of the important links is to use sandpaper of different meshes to grind from coarse to fine on the grinding and polishing machine. At present, the sandpaper used in the laboratory is stacked on the desktop or stored in drawers / cabinets in boxes. When changing sandpaper of different meshes, it is necessary to take it out of the box / cabinet / drawer, and it often takes time to find sandpaper of the corresponding mesh. For inventory statistics, management personnel need to conduct regular inventory, and when the whole box is taken out, it must be registered in the consumables use record form. There are problems such as inconvenience in use and time-consuming inventory counting. Not only The sample preparation efficiency is reduced and the workload is increased. In addition, dust may fall on the surface of the open storage of sandpaper. For high-grit sandpaper, the presence of dust has a more obvious effect on fine grinding, which will cause deeper scratches on the grinding surface of the sample, resulting in rework to the previous or even coarser sandpaper to eliminate the scratches. With the improvement of laboratory automation, large workload and fast pace of testing have become the norm, and the efficiency and quality of sample preparation have seriously affected the work progress. In view of the above situation, there is an urgent need for a sandpaper storage device that is easy to use, dust-proof and has inventory statistics function. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, a sandpaper storage device for a desktop metallographic automatic grinding and polishing machine is provided.

[0004] The technical means adopted by the utility model are as follows:

[0005] A sandpaper storage device for a desktop metallographic automatic grinding and polishing machine comprises a box body, a top plate assembly is provided at the top open end of the box body, so that the top plate assembly completely closes the box body when the box body is at the open end, a plurality of longitudinal slots corresponding to each other and spaced equally are provided on the front and rear sides of the box body, movable partitions are inserted into the longitudinal slots, a sand receiving tray is movably connected to the upper surface of the bottom of the box body, and a partition net is detachably connected to the top of the sand receiving tray.

[0006] Furthermore, the top plate assembly includes a fixed top plate, a push-pull top plate, and a rotating shaft. The fixed top plate is fixedly installed on the rear side of the top opening end of the box body, the rotating shaft is installed on both sides of the middle of the top opening end of the box body, and the push-pull top plate is hinged to the front side of the top opening end of the box body through the rotating shaft.

[0007] Furthermore, a plurality of card insertion pockets are provided on the front side of the box body, and the card insertion pockets are used to store recording cards.

[0008] Furthermore, outwardly extending protrusions are provided on both sides of the exterior of the fixed top plate to limit the rotation range of the push-pull top plate toward the rear side.

[0009] Furthermore, both ends of the front side of the top opening end of the box body are provided with extension parts extending outwards, which are used to limit the rotation range of the push-pull top plate toward the front side.

[0010] Furthermore, a mounting hole adapted to the sand receiving tray is provided on the front side of the box body, and the sand receiving tray is slidably connected to the mounting hole.

[0011] Furthermore, the fixed top plate and the push-pull top plate are both arched transparent structures, which facilitates observation of the sandpaper storage conditions in the box body.

[0012] Furthermore, the longitudinal slots are arranged at equal intervals.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The technical problem to be solved by the utility model is to overcome the problems of inconvenient sandpaper access, labor-intensive inventory counting, and dust on the surface of precision sandpaper in the laboratory, and to provide a storage device suitable for any size, dustproof, easy to clean, and with inventory recording function. The beneficial effects of the utility model are: 1. Significantly improve work efficiency, mainly reflected in: convenient access to sandpaper, saving the time of bending down and walking to get sandpaper; the inventory is clear at a glance, and the inventory situation can be seen directly on the box, avoiding the situation of inventory discrepancies and omissions in the declaration of consumables, and also saving time for special inventory counting; protect the surface of sandpaper from being contaminated by dust in the environment, and avoid dust particles on the surface of sandpaper scratching the sample grinding surface, resulting in rework and affecting the efficiency of sample preparation. 2. Sandpaper can be placed directly on the test bench after being stored in the box, which helps to keep the operating table clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The utility model provides a structural schematic diagram of a sandpaper storage device for a desktop metallographic automatic grinding and polishing machine.

[0017] In the figure: 1. Push-pull cover; 2. Fixed top plate; 3. Longitudinal slot; 4. Movable partition; 5. Rotating shaft; 6. Box body; 7. Card insertion pocket; 8. Sand tray connection. DETAILED DESCRIPTION

[0018] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] 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 utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0021] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0022] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present utility model: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0025] like Figure 1 As shown, the utility model provides a sandpaper storage device for a desktop metallographic automatic grinding and polishing machine, including a box body 6, a top plate assembly is provided at the top open end of the box body 6, so that the top plate assembly completely closes the box body 6 when the box body 6 is at the open end, a plurality of mutually corresponding longitudinal slots 3 are provided on the front and rear sides of the box body 6, and movable partitions 4 are inserted into the longitudinal slots 3, a sand receiving tray 8 is movably connected to the upper surface of the bottom of the box body 6, and a partition net is detachably connected to the top of the sand receiving tray 8.

[0026] The top plate assembly includes a fixed top plate 2, a push-pull top plate 1, and a rotating shaft 5. The fixed top plate 2 is fixedly installed on the rear side of the top opening end of the box body 6, the rotating shaft 5 is installed on both sides of the middle of the top opening end of the box body 6, and the push-pull top plate 1 is hinged to the front side of the top opening end of the box body 6 through the rotating shaft 5.

[0027] A plurality of card insertion pockets 7 are provided on the front side of the box body 6 , and the card insertion pockets 7 are used to store recording cards.

[0028] The fixed top plate 2 is provided with outwardly extending protrusions on both sides of its exterior, which are used to limit the rotation range of the push-pull top plate 1 toward the rear side.

[0029] The two ends of the front side of the top opening of the box body 6 are provided with extension parts extending outwards, which are used to limit the rotation range of the push-pull top plate 1 toward the front side.

[0030] A mounting hole adapted to the sand receiving tray 8 is provided on the front side of the box body 6, and the sand receiving tray 8 is slidably connected to the mounting hole.

[0031] The fixed top plate 2 and the push-pull top plate 1 are both arched transparent structures, which are convenient for observing the storage conditions of sandpaper in the box body 6.

[0032] The longitudinal slots 3 are arranged at equal intervals.

[0033] When the utility model is in use, the movable partition 4 is inserted into the longitudinal slot 3, and sandpapers of different sizes are respectively inserted into the storage space formed between the movable partitions 4. The sandpaper size information is recorded through the recording card in the card pocket 7 on the front side. When sandpapers of different brands need to be replaced during the use of the grinding and polishing machine, the push-pull top plate 1 is opened, and the sandpaper required for production is taken out and then the push-pull top plate 1 is fitted with the fixed top plate 2 to ensure that the surface of the sandpaper is not contaminated by dust in the environment, and to prevent dust particles on the surface of the sandpaper from scratching the grinding surface of the sample. The sand receiving tray 8 and the partition net are arranged to facilitate the collection of sand particles dropped by the sandpaper, and the sand receiving tray 8 can slide out from the mounting hole for easy cleaning. The utility model has a simple structure and is easy to operate, which greatly improves the convenience in the production process.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A sandpaper storage device for a desktop metallographic automatic grinding and polishing machine, characterized in that: It includes a box body, and a top plate assembly is provided at the top open end of the box body so that the top plate assembly can completely close the box body when the box body is at the open end; a plurality of mutually corresponding longitudinal slots are provided on the front and rear sides of the box body, and movable partitions are inserted on the longitudinal slots; a sand receiving tray is movably connected to the upper surface of the bottom of the box body, and a partition net is detachably connected to the top of the sand receiving tray.

2. The sandpaper storage device for a desktop metallographic automatic grinding and polishing machine according to claim 1, characterized in that: The top plate assembly includes a fixed top plate, a push-pull top plate, and a rotating shaft. The fixed top plate is fixedly installed on the rear side of the top opening end of the box body, the rotating shaft is installed on both sides of the middle of the top opening end of the box body, and the push-pull top plate is hinged to the front side of the top opening end of the box body through the rotating shaft.

3. A sandpaper storage device for a desktop metallographic automatic grinding and polishing machine according to claim 1 or 2, characterized in that: A plurality of card insertion pockets are arranged on the front side of the box body, and the card insertion pockets are used to store recording cards.

4. The sandpaper storage device for a desktop metallographic automatic grinding and polishing machine according to claim 2, characterized in that: The fixed top plate has two outer sides provided with outwardly extending protrusions for limiting the rotation range of the push-pull top plate toward the rear side.

5. The sandpaper storage device for a desktop metallographic automatic grinding and polishing machine according to claim 2, characterized in that: The two ends of the front side of the top opening of the box body are provided with extension parts extending outwards, which are used to limit the rotation range of the push-pull top plate toward the front side.

6. The sandpaper storage device for a desktop metallographic automatic grinding and polishing machine according to claim 1, characterized in that: A mounting hole adapted to the sand receiving tray is provided on the front side of the box body, and the sand receiving tray is slidably connected to the mounting hole.

7. The sandpaper storage device for a desktop metallographic automatic grinding and polishing machine according to claim 2, characterized in that: The fixed top plate and the push-pull top plate are both arched transparent structures, which is convenient for observing the storage status of sandpaper in the box body.

8. The sandpaper storage device for a desktop metallographic automatic grinding and polishing machine according to claim 1, characterized in that: The longitudinal slots are arranged at equal intervals.

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