CN211122493U - Rotatory sample tray of near-infrared test - Google Patents

Abstract

The utility model discloses a rotatory sample tray of near-infrared test, including near-infrared tester base, near-infrared tester base's position placed in the middle runs through there is the pivot, the top fixedly connected with saddle of pivot, the upper surface of saddle is located the outside of pivot and sets up flutedly, the steel ball is installed in the inside embedding of recess, the upper portion of saddle is equipped with fixture, the lower surface of near-infrared tester base is located the outside of pivot and has seted up the rolling groove, the steel ball contact is in the inside of rolling groove, fixture is including first clamp splice, second clamp splice, lead screw, handle, fixing base, supporting seat, slider and spout, the spout is seted up at the upper surface of saddle. A rotatory sample tray of near-infrared test, can provide better support for the platform that drags, improve the stability of platform that drags, also can conveniently fix the sample centre gripping simultaneously, it is more convenient to use, the practicality is higher.

Description

Rotatory sample tray of near-infrared test

Technical Field

The utility model relates to a sample tray field, in particular to rotatory sample tray of near-infrared test.

Background

The near-infrared test rotating sample tray is a rotating tray used in a near-infrared tester, is mainly used for placing test samples, can support a rotating function, belongs to a necessary component in the near-infrared tester, can bear the samples and drive the samples to rotate, and has the effect of facilitating the test; but the rotatory sample tray of current near-infrared test relies on the pivot application of force completely to bear, causes great load to the pivot easily to do not have the support measure between platform and the near-infrared tester, produce crooked phenomenon easily, secondly do not possess the clamping function, can not fix the sample centre gripping on the platform that drags, lead to the phenomenon that the sample dropped easily, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a rotatory sample tray of near-infrared test, can effectively solve the relatively poor and centre gripping efficiency problem that does not possess of stability among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotatory sample tray of near-infrared test, includes near-infrared tester base, the position between two parties of near-infrared tester base runs through there is the pivot, the top fixedly connected with of pivot drags the platform, the upper surface that drags the platform is located the outside of pivot and sets up flutedly, the steel ball is installed in the inside embedding of recess, the upper portion that drags the platform is equipped with fixture.

Preferably, the lower surface of the near-infrared tester base is provided with a rolling groove at the outer side of the rotating shaft, and the steel ball is in contact with the inner part of the rolling groove.

Preferably, fixture is including first clamp splice, second clamp splice, lead screw, handle, fixing base, supporting seat, slider and spout, the upper surface at the platform is seted up to the spout, first clamp splice and second clamp splice are all through slider sliding connection in the inside of spout, the one end of lead screw runs through outside and handle fixed connection at the platform, the other end of lead screw is located the inside and the fixing base swing joint of platform, supporting seat fixed mounting is in the inside position placed in the middle of the platform.

Preferably, the screw rod penetrates through the sliding block and the supporting seat, and the positions, located on the two sides of the supporting seat, of the outer portion of the screw rod are fixedly connected with limiting pieces.

Preferably, the position of one side that the outside of lead screw is located the supporting seat is equipped with left-handed screw portion, the opposite side that the outside of lead screw is located the supporting seat is equipped with right-handed screw portion, left-handed screw portion matches with the slider screw thread of second clamp splice, right-handed screw portion matches with the slider screw thread of first clamp splice.

Preferably, the opposite surfaces of the first clamping block and the second clamping block are glued and connected with rubber cushions.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the steel ball and the rolling slot that set up, can provide the support for the outside of trailer through the steel ball, can improve the stability of trailer, the practicality is higher, through the fixture who sets up, can conveniently be fixed with the sample centre gripping, utilizes the use more, has improved the result of use of whole near-infrared test rotary sample tray.

Drawings

Fig. 1 is a schematic view of the overall structure of a near-infrared test rotary sample tray of the present invention;

FIG. 2 is a schematic view of the internal structure of a tray for near infrared testing of a rotary sample tray of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a top view of a platform for a near infrared test rotary sample tray of the present invention;

fig. 5 is a side view of a platform for a near infrared test rotary sample tray of the present invention.

In the figure: 1. a near infrared tester base; 2. dragging a platform; 3. a rotating shaft; 4. a groove; 5. steel balls; 6. rolling a groove; 7. a clamping mechanism; 8. a first clamping block; 9. a second clamp block; 10. a screw rod; 11. a handle; 12. a fixed seat; 13. a supporting seat; 14. a slider; 15. a left-hand threaded portion; 16. a right-handed thread portion; 17. a limiting sheet; 18. a chute.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a near-infrared test rotary sample tray comprises a near-infrared tester base 1, a rotating shaft 3 penetrates through the middle position of the near-infrared tester base 1, a tray 2 is fixedly connected to the top of the rotating shaft 3, a groove 4 is formed in the outer side, located on the rotating shaft 3, of the upper surface of the tray 2, a steel ball 5 is embedded in the groove 4, and a clamping mechanism 7 is arranged on the upper portion of the tray 2;

the lower surface of the near-infrared tester base 1 is positioned on the outer side of the rotating shaft 3 and is provided with a rolling groove 6, the steel ball 5 is contacted with the inner part of the rolling groove 6, and through the arrangement of the steel ball 5 and the rolling groove 6, the outer side of the platform 2 can be supported through the steel ball 5, so that the stability of the platform 2 can be improved, and the practicability is higher; the clamping mechanism 7 comprises a first clamping block 8, a second clamping block 9, a screw rod 10, a handle 11, a fixed seat 12, a supporting seat 13, a sliding block 14 and a sliding groove 18, the sliding groove 18 is formed in the upper surface of the platform 2, the first clamping block 8 and the second clamping block 9 are both connected inside the sliding groove 18 in a sliding mode through the sliding block 14, one end of the screw rod 10 penetrates through the outer portion of the platform 2 and is fixedly connected with the handle 11, the other end of the screw rod 10 is located inside the platform 2 and is movably connected with the fixed seat 12, the supporting seat 13 is fixedly installed in the middle position inside the platform 2, and through the arrangement of the clamping mechanism 7, a sample can be clamped and fixed conveniently, so that the use effect of the whole near-infrared test rotary sample tray is improved; the screw rod 10 penetrates through the sliding block 14 and the supporting seat 13, and the positions, located on the two sides of the supporting seat 13, of the outer portion of the screw rod 10 are fixedly connected with limiting pieces 17; a left-handed thread part 15 is arranged at one side of the support seat 13 outside the screw rod 10, a right-handed thread part 16 is arranged at the other side of the support seat 13 outside the screw rod 10, the left-handed thread part 15 is in threaded matching with a slide block 14 of the second clamping block 9, and the right-handed thread part 16 is in threaded matching with the slide block 14 of the first clamping block 8; the opposite face of first clamp splice 8 and second clamp splice 9 all the veneer be connected with the rubber cushion, the rubber cushion can play the effect that the protection sample can not be by first clamp splice 8 and the fish tail of second clamp splice 9.

It should be noted that, the utility model relates to a near infrared test rotary sample tray, when in use, firstly, a sample to be tested is placed on the upper part of the platform 2, and is located between the first clamping block 8 and the second clamping block 9, then the screw rod 10 is rotated by the handle 11, so as to drive the left-handed thread part 15 and the right-handed thread part 16 to rotate, thus the first clamping block 8 and the second clamping block 9 can be driven to move oppositely through the slider 14 until the sample surface is moved, thus the sample can be clamped and fixed, and the first clamping block 8 and the second clamping block 9 move oppositely and simultaneously, so as to ensure that the sample is always located in the middle position of the platform 2, and the rubber pads are connected to the opposite gluing of the first clamping block 8 and the second clamping block 9, which can protect the sample, through the arrangement of the whole clamping mechanism 7, the sample can be conveniently clamped and fixed, and the use convenience is improved, after the fixed sample of centre gripping, the driving machine of near-infrared tester drives pivot 3 and rotates to drive and drag platform 2 and rotate, when dragging platform 2 pivoted, steel ball 5 rotates in recess 4 and slot rolling 6's inside, not only can not influence the normal rotation that drags platform 2, but also can provide the support to the outside of dragging platform 2, increases the stability that drags platform 2, and the practicality is higher.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a rotatory sample tray of near-infrared test which characterized in that: including near-infrared tester base (1), the position placed in the middle of near-infrared tester base (1) runs through pivot (3), the top fixedly connected with of pivot (3) drags platform (2), the outside that the upper surface of dragging platform (2) is located pivot (3) is seted up flutedly (4), steel ball (5) are installed in the inside embedding of recess (4), the upper portion of dragging platform (2) is equipped with fixture (7).

2. The near-infrared test rotary sample tray of claim 1, wherein: the lower surface of the near-infrared tester base (1) is positioned on the outer side of the rotating shaft (3) and is provided with a rolling groove (6), and the steel ball (5) is in contact with the inner part of the rolling groove (6).

3. The near-infrared test rotary sample tray of claim 1, wherein: fixture (7) is including first clamp splice (8), second clamp splice (9), lead screw (10), handle (11), fixing base (12), supporting seat (13), slider (14) and spout (18), the upper surface at platform (2) is seted up in spout (18), first clamp splice (8) and second clamp splice (9) all pass through slider (14) sliding connection in the inside of spout (18), the one end of lead screw (10) runs through outside and handle (11) fixed connection at platform (2), the other end of lead screw (10) is located the inside and fixing base (12) swing joint of platform (2), supporting seat (13) fixed mounting is in the inside position placed in the middle of platform (2).

4. The near-infrared test rotary sample tray of claim 3, wherein: the screw rod (10) penetrates through the sliding block (14) and the supporting seat (13), and the outer portion of the screw rod (10) is located on two sides of the supporting seat (13) and is fixedly connected with limiting pieces (17).

5. The near-infrared test rotary sample tray of claim 4, wherein: the utility model discloses a lead screw, including lead screw (10), the outside of lead screw (10) is located one side position of supporting seat (13) and is equipped with left-handed screw portion (15), the outside of lead screw (10) is located the opposite side of supporting seat (13) and is equipped with right-handed screw portion (16), left-handed screw portion (15) and slider (14) screw thread matching of second clamp splice (9), right-handed screw portion (16) and slider (14) screw thread matching of first clamp splice (8).

6. The near-infrared test rotary sample tray of claim 5, wherein: the opposite surfaces of the first clamping block (8) and the second clamping block (9) are connected with rubber cushions in a gluing mode.

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