CN220709021U

CN220709021U - Novel near infrared analyzer equipment

Info

Publication number: CN220709021U
Application number: CN202322094459.XU
Authority: CN
Inventors: 朱少华; 张志强
Original assignee: Yunjing Shuzhi Technology Tianjin Co ltd
Current assignee: Yunjing Shuzhi Technology Tianjin Co ltd
Priority date: 2023-08-06
Filing date: 2023-08-06
Publication date: 2024-04-02
Anticipated expiration: 2033-08-06

Abstract

The utility model belongs to the technical field of infrared grain analyzers, in particular to novel near infrared analyzer equipment, which comprises an analyzer main body, wherein a detection table is arranged on the analyzer main body, a detector is arranged on the detection table, and a grain placement component is arranged on the detection table; the grain placement component comprises a bearing plate movably arranged on the detection table, a driving part is arranged at the bottom of the bearing plate, four accommodating cavities are formed in the top of the bearing plate, a carrying tray is arranged in each accommodating cavity, and a connecting part is arranged between each carrying tray and each accommodating cavity; the inside of the carrying disc is provided with a mounting groove, and the connecting part comprises an abutting spring fixedly connected to the inner wall of the mounting groove; through setting up cereal and place the structural design of subassembly, realized the function to the detection of a plurality of samples, solved and need take out the sample box again and carry out sample replacement after the scanning detects one sample, comparatively waste time and energy, the lower problem of detection efficiency has improved cereal detection's efficiency.

Description

Novel near infrared analyzer equipment

Technical Field

The utility model relates to the technical field of infrared grain analyzers, in particular to novel near infrared analyzer equipment.

Background

The near infrared spectrum belongs to molecular vibration spectrum, near infrared light refers to electromagnetic wave with wavelength between visible light region and mid-infrared region, near infrared spectrum is generated due to transition of molecular vibration energy level, and reflects frequency multiplication and frequency combination absorption of oxygen-containing functional group vibration.

The prior patent (publication number: CN 207742108U) discloses a near infrared spectrum analyzer, which comprises a base, a detector arranged on the base, and a sample carrying table arranged on the base and positioned below the detector, wherein the sample carrying table is used for placing a sample cell, a scribing is arranged on the base in a sliding manner, a driving mechanism for driving the scribing to slide is arranged on the base, and the surface of a sample in the sample cell on the sample carrying table can be scribed in the sliding process by the scribing; the manual operation flow is reduced when the device is used, uneven sample surface caused in the process of transferring the sample cell is avoided, and the accuracy of detection data is improved.

However, when the spectrum analyzer is used, only one sample can be placed on the sample carrying table, and when different varieties of various grains or similar grains are required to be detected, the step of replacing the sample is complicated, the sample box is required to be taken out again for sample replacement after the sample is scanned and detected, and the time and the labor are wasted, and the detection efficiency is low.

Accordingly, a novel near infrared analyzer apparatus is proposed in view of the above-mentioned problems.

Disclosure of Invention

In order to make up for the defects of the prior art, when different varieties of various grains or similar grains are required to be detected, the step of replacing samples is complicated, the sample box is required to be taken out again for sample replacement after the sample is scanned and detected, and the problems of time and labor waste and low detection efficiency are solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to novel near infrared analyzer equipment, which comprises an analyzer main body, wherein the specific working principle of the analyzer main body belongs to the prior art, and is not described in detail herein;

the grain placement assembly comprises a bearing plate movably arranged on the detection table, a driving part is arranged at the bottom of the bearing plate, four accommodating cavities are formed in the top of the bearing plate, each accommodating cavity is internally provided with a carrying disc, and a connecting part is arranged between the carrying disc and the accommodating cavity;

the inside of carrying the thing dish has offered the mounting groove, connecting piece includes the conflict spring of fixed connection at the mounting groove inner wall, the tip fixedly connected with wedge fixture block of conflict spring, hold the inner wall in chamber and offered the draw-in groove with wedge fixture block looks adaptation, hold the inner wall in chamber and offered the removal groove with wedge fixture block looks adaptation, the standing groove has been offered to the inside of loading board, the inside of standing groove runs through there is the push rod, the one end fixedly connected with push pedal of push rod, the push pedal sets up in the draw-in groove;

the inside of analyzer main part has seted up the cavity, drive component fixed mounting is at the motor of cavity inner wall, the output fixedly connected with first helical gear of motor, the bottom fixedly connected with of loading board and the second helical gear of first helical gear engaged with.

Preferably, the moving groove is communicated with the inside of the clamping groove, and an inclined surface groove is formed in the upper end of the inner wall of the moving groove.

Preferably, the outer ring side of the push rod is fixedly connected with a guide ring.

Preferably, the outer ring side of push rod is overlapped and is equipped with reset spring, reset spring's one end and the inner wall fixed connection of standing groove, reset spring's the other end and the side fixed connection of guide ring.

Preferably, the side of the wedge-shaped clamping block is provided with a pulley, and the inner wall of the mounting groove is provided with a sliding groove matched with the pulley.

Preferably, the bottom of the second bevel gear is movably connected with a supporting rod, and the end part of the supporting rod is fixedly connected with the inner wall of the cavity.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the grain placement component, the function of detecting a plurality of samples is realized, the problem that the sample box needs to be taken out again for sample replacement after one sample is scanned and detected, time and labor are wasted, the detection efficiency is low is solved, and the grain detection efficiency is improved;

2. according to the utility model, through the structural design of the connecting component, the function of stably connecting the carrying tray is realized, the problem that the carrying tray is unstable in placement is solved, and the stability of the carrying tray in the placement process is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view showing the overall structure of a novel near infrared analyzer apparatus of the present utility model;

FIG. 2 is a perspective view showing the structure of a grain placement module of a novel near infrared analyzer apparatus according to the present utility model;

FIG. 3 is a perspective cross-sectional view of the structure of a loading tray of a novel near infrared analyzer apparatus of the present utility model;

FIG. 4 is a perspective cross-sectional view of a carrier plate structure of a novel near infrared analyzer apparatus of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 4 at a of a novel near infrared analyzer apparatus of the present utility model.

In the figure: 1. an analyzer body; 2. a detection table; 3. a carrying plate; 4. a receiving chamber; 5. a contact spring; 6. wedge-shaped clamping blocks; 7. a clamping groove; 8. a moving groove; 9. a push rod; 10. a push plate; 11. a motor; 12. a first helical gear; 13. a second helical gear; 14. an inclined surface groove; 15. a guide ring; 16. a return spring; 17. a pulley; 18. a support rod; 19. a detector; 20. and a carrying tray.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, a novel near infrared analyzer device includes an analyzer main body 1, wherein a specific working principle of the analyzer main body 1 belongs to the prior art, and is not described in detail herein, a detection table 2 is provided on the analyzer main body 1, a detector 19 is provided on the detection table 2, a specific working principle of the detector 19 belongs to the prior art, and a grain placement component is provided on the detection table 2, which is not described in detail herein;

the grain placement assembly comprises a bearing plate 3 movably arranged on the detection table 2, a driving part is arranged at the bottom of the bearing plate 3, four accommodating cavities 4 are formed in the top of the bearing plate 3, a carrying tray 20 is arranged in each accommodating cavity 4, and a connecting part is arranged between the carrying tray 20 and the accommodating cavities 4;

the inside of carrying tray 20 has offered the mounting groove, adapting unit includes the conflict spring 5 of fixed connection at the mounting groove inner wall, the tip fixedly connected with wedge fixture block 6 of conflict spring 5, hold the inner wall in chamber 4 and offered the draw-in groove 7 with wedge fixture block 6 looks adaptation, hold the inner wall in chamber 4 and offered the removal groove 8 with wedge fixture block 6 looks adaptation, the standing groove has been offered to the inside of loading board 3, the inside of standing groove has run through push rod 9, the one end fixedly connected with push pedal 10 of push rod 9, push pedal 10 sets up in draw-in groove 7;

the inside of the analyzer main body 1 is provided with a cavity, the driving part is fixedly arranged on a motor 11 on the inner wall of the cavity, the output end of the motor 11 is fixedly connected with a first bevel gear 12, and the bottom of the bearing plate 3 is fixedly connected with a second bevel gear 13 meshed with the first bevel gear 12.

During operation, firstly, different samples are placed in each carrying disc 20, then, the carrying discs 20 are clamped in the accommodating cavities 4, at the moment, the end parts of the wedge-shaped clamping blocks 6 can be contacted with the inner walls of the moving grooves 8 and move inwards in the mounting grooves under the interference action of the inner walls of the moving grooves 8, so that the wedge-shaped clamping blocks 6 can move in the moving grooves 8, at the moment, the interference springs 5 are in a compressed state until the wedge-shaped clamping blocks 6 move to the positions of the clamping grooves 7, and then the interference springs 5 reset to generate elasticity, so that the wedge-shaped clamping blocks 6 can be clamped with the clamping grooves 7 under the action of the elasticity, and therefore, the carrying discs 20 can be fixed, and the position of the carrying discs is prevented from shifting in the moving process, so that the detection result is affected;

afterwards, through motor 11 work for motor 11 can drive first helical gear 12 and rotate, thereby drive engaged second helical gear 13 and take place to rotate, make second helical gear 13 can drive the loading board 3 that it connects and rotate in step, when one of them year thing dish 20 on the loading board 3 rotates to the detector 19 under, motor 11 stops work, when accomplishing the detection, only need motor 11 to continue to rotate, adjacent year thing dish 20 rotates to the detector 19 below, can accomplish the detection, in this way, can realize the short-term test to a plurality of samples, in order to improve the outer detection efficiency of appearance fuchsin.

Further, the moving groove 8 is communicated with the inside of the clamping groove 7, and an inclined groove 14 is formed in the upper end of the inner wall of the moving groove 8.

When the wedge-shaped clamping block 6 moves to the top of the moving groove 8 in operation, the inclined surface of the wedge-shaped clamping block 6 can just contact with the inclined surface groove 14 at the moment, so that the wedge-shaped clamping block 6 can be pushed conveniently.

Further, a guide ring 15 is fixedly connected to the outer ring side of the push rod 9.

Further, a return spring 16 is sleeved on the outer ring side of the push rod 9, one end of the return spring 16 is fixedly connected with the inner wall of the placing groove, and the other end of the return spring 16 is fixedly connected with the side face of the guide ring 15.

When the device works, the push rod 9 is pushed, so that the push rod 9 can drive the push plate 10 to move until the push plate 10 pushes the wedge-shaped clamping block 6 out of the clamping groove 7, and the carrying disc 20 can be detached, so that the operation is convenient;

at this time, the return spring 16 is in a compressed state, and when the push rod 9 is released, the push rod 9 can return under the return action of the return spring 16, so that when the push rod is not used, the push plate 10 can be positioned at the end part of the clamping groove 7, and the clamping of the wedge-shaped clamping block 6 can not be blocked.

Further, a pulley 17 is arranged on the side face of the wedge-shaped clamping block 6, and a sliding groove matched with the pulley 17 is formed in the inner wall of the mounting groove.

During operation, when the wedge-shaped clamping block 6 moves in the mounting groove, the pulley 17 can move in the sliding groove, so that friction force between the wedge-shaped clamping block 6 and the mounting groove can be reduced, and meanwhile, the flexibility of movement of the wedge-shaped clamping block 6 can be improved.

Further, a supporting rod 18 is movably connected to the bottom of the second bevel gear 13, and the end part of the supporting rod 18 is fixedly connected with the inner wall of the cavity;

in operation, the second bevel gear 13 can be supported by the support rod 18, so that the bearing plate 3 and the second bevel gear 13 can rotate conveniently.

Working principle: firstly, placing different samples in each carrying tray 20, then clamping the carrying tray 20 in the accommodating cavity 4, enabling the end part of the wedge-shaped clamping block 6 to be in contact with the inner wall of the moving groove 8, and moving inwards in the mounting groove under the interference action of the inner wall of the moving groove 8, so that the wedge-shaped clamping block 6 can move in the moving groove 8, and enabling the interference spring 5 to be in a compressed state until the wedge-shaped clamping block 6 moves to the position of the clamping groove 7, and then enabling the interference spring 5 to reset to generate elasticity, so that the wedge-shaped clamping block 6 can be clamped with the clamping groove 7 under the action of the elasticity, and further fixing the carrying tray 20; afterwards, through motor 11 work for motor 11 can drive first helical gear 12 and rotate, thereby drive engaged second helical gear 13 and take place to rotate, make second helical gear 13 can drive the loading board 3 that it connects and rotate in step, when one of them year thing dish 20 on the loading board 3 rotates to the detector 19 under, motor 11 stops work, when accomplishing the detection, only need motor 11 to continue to rotate, adjacent year thing dish 20 rotates to the detector 19 below, can accomplish the detection.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Novel near infrared analyzer equipment, including analyzer main part (1), be provided with on analyzer main part (1) and examine test table (2), its characterized in that: a detector (19) is arranged on the detection table (2), and a grain placement component is arranged on the detection table (2);

the grain placement assembly comprises a bearing plate (3) movably arranged on a detection table (2), a driving part is arranged at the bottom of the bearing plate (3), four accommodating cavities (4) are formed in the top of the bearing plate (3), a carrying tray (20) is arranged in each accommodating cavity (4), and a connecting part is arranged between the carrying tray (20) and the accommodating cavities (4);

the inside of carrying thing dish (20) has seted up the mounting groove, adapting unit includes conflict spring (5) of fixed connection at the mounting groove inner wall, the tip fixedly connected with wedge fixture block (6) of conflict spring (5), hold draw-in groove (7) with wedge fixture block (6) looks adaptation have been seted up to the inner wall of chamber (4), hold the inner wall of chamber (4) seted up with wedge fixture block (6) looks adaptation remove groove (8), the standing groove has been seted up to the inside of loading board (3), the inside of standing groove runs through there is push rod (9), the one end fixedly connected with push pedal (10) of push rod (9), push pedal (10) set up in draw-in groove (7);

the inside of analyzer main part (1) has seted up the cavity, drive component fixed mounting is at motor (11) of cavity inner wall, the output fixedly connected with first helical gear (12) of motor (11), the bottom fixedly connected with of loading board (3) and first helical gear (12) engaged with second helical gear (13).

2. The novel near infrared analyzer apparatus of claim 1, wherein: the movable groove (8) is communicated with the inside of the clamping groove (7), and an inclined surface groove (14) is formed in the upper end of the inner wall of the movable groove (8).

3. The novel near infrared analyzer apparatus of claim 2, wherein: the outer ring side of the push rod (9) is fixedly connected with a guide ring (15).

4. A novel near infrared analyzer apparatus as claimed in claim 3, wherein: the outer ring side of push rod (9) is overlapped and is equipped with reset spring (16), the inner wall fixed connection of one end and standing groove of reset spring (16), the side fixed connection of the other end and guide ring (15) of reset spring (16).

5. The novel near infrared analyzer apparatus of claim 4, wherein: the side of wedge fixture block (6) is equipped with pulley (17), the spout with pulley (17) looks adaptation is seted up to the inner wall of mounting groove.

6. The novel near infrared analyzer apparatus of claim 1, wherein: the bottom of the second bevel gear (13) is movably connected with a supporting rod (18), and the end part of the supporting rod (18) is fixedly connected with the inner wall of the cavity.