CN216888799U - Sample feeding module - Google Patents

Abstract

The utility model belongs to the technical field of sample test tube code spraying, and discloses a sample feeding module, which comprises a bottom plate and a sample tray arranged on the bottom plate in a sliding manner; the bottom plate is provided with a guide groove along the sliding direction of the sample tray; the width of the guide groove is larger than that of the sample tray; a limiting piece is arranged at the front end of the sample tray in the sliding direction, and rolling guide parts are arranged on two sides of the sample tray in the sliding direction; the rolling guide parts are tangent to the side wall of the sample tray; the top of the sample tray is provided with a sample box positioning groove; the bottom of the sample box positioning groove and the bottom of the guide groove are both hollowed.

Description

Sample feeding module

Technical Field

The utility model belongs to the technical field of sample test tube code spraying, and particularly relates to a sample feeding module.

Background

Through spout bar code or two-dimensional code outside the cryopreserved pipe, can carry out visual mark and information binding to the cryopreserved pipe, mainly have label printer, hand-held type ink jet numbering machine among the prior art, the label printer has the problem that inefficiency, label easily drop, change the cryopreserved pipe diameter result in unable by automation equipment use, and hand-held type ink jet numbering machine has the problem of easily makeing mistakes and inefficiency. Therefore, it is necessary to provide a novel code spraying device for a high-throughput cryopreserved pipe, and how to feed the cryopreserved pipe needs to be solved in the code spraying device for the novel cryopreserved pipe.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, an object of the present invention is to provide a sample feeding module.

The technical scheme adopted by the utility model is as follows:

the sample feeding module comprises a bottom plate and a sample tray arranged on the bottom plate in a sliding manner; the bottom plate is provided with a guide groove along the sliding direction of the sample tray; the width of the guide groove is larger than that of the sample tray; a limiting piece is arranged at the front end of the sample tray in the sliding direction, and rolling guide parts are arranged on two sides of the sample tray in the sliding direction; the rolling guide parts are tangent to the side wall of the sample tray; a sample box positioning groove is formed in the top of the sample tray; the bottom of the sample box positioning groove and the bottom of the guide groove are both hollow.

As a further alternative of the sample feeding module, wear resistant strips are arranged on both sides of the bottom of the sample tray.

As a further alternative to the sample loading module, the rolling guide member is adjustably disposed in a direction perpendicular to the sliding direction.

As a further alternative of the sample feeding module, the limiting member is fixed with a first magnetic buckle; the sample tray is fixed with a first magnetic attraction block corresponding to the first magnetic buckle.

As a further alternative of the sample feeding module, second magnetic suction blocks are respectively fixed on two sides of the bottom of the sample tray; and a second magnetic buckle is fixed on the bottom plate corresponding to the second magnetic block.

As a further alternative of the sample feeding module, one of the side walls of the sample box positioning groove is provided with a spring pressing mechanism extending into the groove; each of the biasing mechanisms is located on the same side of the sample tray.

As a further alternative of the sample feeding module, a whole-plate scanner is arranged below the bottom plate; the whole plate scanner is opposite to the guide groove and used for scanning the bottom of the sample box.

As a further alternative of the sample feeding module, one end of the sample tray, which is away from the limiting piece, is an operating end; the operation end is a rectangular plate, one end of the rectangular plate is fixed on the sample tray, and the other end of the rectangular plate is fixed with a handle.

The utility model has the beneficial effects that:

during the use, put into the sample tray with the sample box, then push the guide way with the sample tray in, the guide effect of cooperation roll guide part supports to the locating part to the front end of sample tray, fixes a position the sample tray to realize the material loading of sample test tube.

Drawings

Fig. 1 is a schematic structural diagram of a sample loading module according to the present invention.

Fig. 2 is a schematic structural view of a base plate in the sample loading module shown in fig. 1.

Fig. 3 is a schematic structural view of a sample tray in the sample loading module shown in fig. 1.

Fig. 4 is a schematic structural diagram of another view angle of the sample tray in the sample loading module shown in fig. 1.

In the figure: 1-a bottom plate; 2-a sample tray; 3-a guide groove; 4-a limiting member; 5-a rolling guide member; 6-sample cartridge positioning slot; 7-wear resistant strips; 8-a first magnetic buckle; 9-a first magnetic block; 10-a second magnetic button; 11-a second magnetic block; 12-a biasing mechanism; 13-whole plate scanner; 14-a rectangular plate; 15-handle.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description in the prior art, it is obvious that the following description of the structure of the drawings is only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.

Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.

As shown in fig. 1 to 4, the sample feeding module of the present embodiment includes a bottom plate 1 and a sample tray 2 slidably disposed on the bottom plate 1; the bottom plate 1 is provided with a guide groove 3 along the sliding direction of the sample tray 2; the width of the guide groove 3 is larger than that of the sample tray 2; a limiting piece 4 is arranged at the front end of the sample tray 2 in the sliding direction, and rolling guide parts 5 are arranged on two sides of the sample tray 2 in the sliding direction; the rolling guide parts 5 are all tangent to the side wall of the sample tray 2; a sample box positioning groove 6 is formed in the top of the sample tray 2; the bottom of the sample box positioning groove 6 and the bottom of the guide groove 3 are both hollow.

The limiting member 4 can be a limiting screw, a limiting block, etc., and in this embodiment, the limiting member 4 is a limiting block, which can be fixed to the bottom plate 1 by a screw, etc.

The rolling guide member 5 may be a bearing, a universal ball, or the like, and in the present embodiment, the rolling guide member 5 is a follower, and is commercially available. On one hand, the rolling guide part 5 plays a role in guiding, and the friction between the rolling guide part 5 and the sample tray 2 is smaller, so that the sample tray 2 is pushed manually; on the other hand, the rolling guide part 5 is matched with the limiting part 4 to position the sample tray 2, so that the ink-jet printer can conveniently grab sample test tubes in the sample box.

The specific value of the width of the guide groove 3 being greater than the width of the sample tray 2 is determined according to the following principle: not only ensures the smooth sliding of the sample tray 2, but also ensures that the sample tray 2 is not too skewed, so that the front end of the sample tray 2 along the sliding direction can not smoothly enter the rolling guide part 5. By arranging the guide grooves 3, on one hand, the distance between the rolling guide parts 5 can be increased, namely the number of the rolling guide parts 5 can be reduced, and the positioning precision of the sample tray 2 is ensured; on the other hand, when the sample tray 2 is just entered, the preliminary guide positioning can be performed by the guide groove 3, so that the sample tray 2 smoothly enters between the rolling guide members 5. In the present embodiment, four rolling guide members 5 are provided, and are located at the front and rear ends of the sample tray 2 on both sides in the sliding direction.

The feeding requirement of different sample test tubes is met by replacing different sample trays 2 or arranging different sample box positioning grooves 6 on the sample trays 2.

The bottom of the sample box positioning groove 6 and the bottom of the guide groove 3 are hollow, a plurality of hollow holes can be formed, a large hole can be formed, and the bottom of the sample box can be leaked, so that the information at the bottom of the sample box can be conveniently scanned by a scanner.

In one embodiment, wear strips 7 are disposed on both sides of the bottom of the sample tray 2, so as to reduce the sliding friction of the sample tray 2, in this embodiment, the wear strips 7 are POM wear strips, and the wear strips 7 can be fixed on the bottom of the sample tray 2 by screws or the like.

The adjustable setting of direction along the vertical sliding direction of rolling guide part 5 to the clearance between the adjustable both sides rolling guide part 5 ensures that sample tray 2 motion is smooth and easy, and the clearance between the accessible is current adjusts the structure and adjusts the both sides rolling guide part 5, and in this embodiment, the follower is installed on the installation piece, and the rectangular hole is seted up along the direction of vertical sliding direction to the installation piece, and the screw hole that corresponds is seted up to the bottom, thereby realizes rolling guide part 5's position control.

In one embodiment, the limiting member 4 is fixed with a first magnetic buckle 8; the sample tray 2 is fixed with a first magnetic block 9 corresponding to the first magnetic button 8. Through the cooperation of 8 and first magnetism piece 9 of inhaling of detaining first magnetic force, with sample tray 2 and bottom plate 1 relatively fixed, guarantee that sample tray 2 can effectually fix a position and fix after putting into, prevent the condition such as sample tray 2 dislocation or skew from appearing in the during operation. On the basis, the two sides of the bottom of the sample tray 2 are respectively fixed with a second magnetic suction block 11; a second magnetic buckle 10 is fixed on the bottom plate 1 corresponding to the second magnetic block 11. After the sample tray 2 is ensured to be in place, the sample tray 2 is fixed more firmly, and it needs to be explained that the thickness of the second magnetic suction block is smaller than that of the wear-resistant strip, so that interference is avoided.

In one embodiment, one of the side walls of the cartridge positioning slot 6 is provided with a biasing mechanism 12 that extends into the slot; each of the urging mechanisms 12 is located on the same side of the sample tray 2. The suppressing mechanism 12 is of the existing structure, for example, the elastic sheet is the same as the elastic sheet, for example, the publication number is CN206975192U, the suppressing mechanism 12 in the chinese utility model patent named as a square-shell battery test fixture and test equipment can eliminate the difference caused by the different sizes of the sample boxes by additionally arranging the suppressing mechanism 12, and the positioning accuracy of the sample boxes is improved.

In one embodiment, a full-panel scanner 13 is provided under the base panel 1; the whole plate scanner 13 faces the guide groove 3 and is used for scanning the bottom of the sample box.

In one embodiment, the end of the sample tray 2 facing away from the stopper 4 is an operating end; the operation end is rectangular plate 14, and the one end of rectangular plate 14 is fixed in sample tray 2, and the other end of rectangular plate 14 is fixed with handle 15, but through handle 15 push-and-pull sample tray 2, through setting up rectangular plate 14, leaves the space of letting go between sample box handle 15 to be convenient for operate.

The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims (8)

1. Sample material loading module, its characterized in that: comprises a bottom plate and a sample tray arranged on the bottom plate in a sliding way; the bottom plate is provided with a guide groove along the sliding direction of the sample tray; the width of the guide groove is larger than that of the sample tray; a limiting piece is arranged at the front end of the sample tray in the sliding direction, and rolling guide parts are arranged on two sides of the sample tray in the sliding direction; the rolling guide parts are tangent to the side wall of the sample tray; a sample box positioning groove is formed in the top of the sample tray; the bottom of the sample box positioning groove and the bottom of the guide groove are both hollow.

2. The sample loading module of claim 1, wherein: wear-resisting strips are arranged on two sides of the bottom of the sample tray.

3. The sample loading module of claim 1, wherein: the rolling guide component is arranged in an adjustable mode along the direction vertical to the sliding direction.

4. The sample loading module of claim 1, wherein: the limiting piece is fixedly provided with a first magnetic buckle; the sample tray is fixed with a first magnetic attraction block corresponding to the first magnetic buckle.

5. The sample loading module of claim 1, wherein: second magnetic suction blocks are respectively fixed on two sides of the bottom of the sample tray; and a second magnetic buckle is fixed on the bottom plate corresponding to the second magnetic block.

6. The sample loading module of claim 1, wherein: one side wall of the sample box positioning groove is provided with a spring pressing mechanism extending into the groove; each of the biasing mechanisms is located on the same side of the sample tray.

7. The sample loading module of claim 1, wherein: a whole-board scanner is arranged below the bottom board; the whole plate scanner is opposite to the guide groove and used for scanning the bottom of the sample box.

8. The sample loading module of claim 1, wherein: one end of the sample tray, which is far away from the limiting piece, is an operating end; the operation end is a rectangular plate, one end of the rectangular plate is fixed on the sample tray, and the other end of the rectangular plate is fixed with a handle.

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