CN216668954U

CN216668954U - Food inspection weighing fixing device

Info

Publication number: CN216668954U
Application number: CN202220242914.9U
Authority: CN
Inventors: 赵波; 潘建忠; 许晓辉
Original assignee: Lanzhou Institute Of Food And Drug Inspection And Testing
Current assignee: Lanzhou Institute Of Food And Drug Inspection And Testing
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-06-03
Anticipated expiration: 2032-01-29

Abstract

The utility model provides a food inspection weighing fixing device, and relates to the technical field of fixing devices. This fixing device is weighed in food inspection, including the support barrel, support barrel upper portion is equipped with the locating rack, the support barrel lower part is equipped with down the positioning seat, the thread groove has all been seted up at support barrel inner wall both ends, go up locating rack bottom fixedly connected with and go up the carriage, go up the thin pole of a plurality of location of locating rack inner wall fixedly connected with, this fixing device is weighed in food inspection through a plurality of connecting plates of the outer fixedly connected with of positioning seat outside will be down, carry out the adaptation with the constant head tank of seting up on connecting plate top fixedly connected's locating lever and the outer fixedly connected's of swivel locating plate, when inserting the locating plate inside with the connecting plate to make the positioning seat align fast with the support barrel down, inside inserting the support barrel with the carriage down, carry out threaded connection, avoid the condition of appearing the dislocation, make its installation more swift.

Description

Food inspection weighing fixing device

Technical Field

The utility model relates to a food inspection and weighing technology, in particular to a food inspection and weighing fixing device, and belongs to the technical field of fixing devices.

Background

The food safety detection is used for detecting harmful substances in food according to national indexes, mainly for detecting some harmful and toxic indexes such as heavy metal, aflatoxin and the like, and an important aspect of food science and engineering is to introduce and apply chemical engineering unit operation and develop and form food engineering unit operation, so that the development of the food industry to large-scale, continuous and automatic directions is promoted. The inspection and weighing of food is an important process, and since the food is not packaged in the early stage of production, the food needs to be poured into a weighing bottle and subjected to weighing inspection on a balance.

When food inspection is weighed, because of weighing household utensils (centrifuge bottle, test tube etc.) and being circular cone or round bottom, can't vertically put the application of sample on the balance tray, lead to being called appearance reagent to glue on the test tube wall easily, influence accurate and weigh appearance fast. By using the device to weigh samples, a weighing vessel can be vertically placed into the device from the top end of the device, and is placed on a balance together with the device to weigh, so that the vertical stability of a sample container is ensured.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems, and provides a fixing device for food inspection and weighing, so as to solve the problem that in the prior art, when food inspection and weighing are carried out, a weighing vessel (a centrifuge bottle, a test tube and the like) is conical or round, and cannot be vertically placed on a balance tray for sample adding, so that a weighed sample reagent is easily adhered to the wall of the test tube, and accurate and rapid sample weighing is influenced. The device is used for weighing samples, a weighing vessel can be vertically placed into the device from the top end of the device and placed on a balance together with the device for weighing, and the problem of vertical stability of a sample container is guaranteed.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a fixing device is weighed in food inspection, includes the support barrel, support barrel upper portion is equipped with the locating rack, the support barrel lower part is equipped with down the positioning seat, the thread groove has all been seted up at support barrel inner wall both ends, go up the carriage on locating rack bottom fixedly connected with, it is a plurality of thin poles in location of last locating rack inner wall fixedly connected with, it is a plurality of the thin pole in location sets up around last locating rack annular, under the positioning seat top fixedly connected with carriage, positioning seat inner wall fixedly connected with position sleeve down.

Preferably, the upper connecting frame is in threaded connection with the supporting cylinder through a threaded groove formed in the supporting cylinder, and the lower connecting frame is in threaded connection with the supporting cylinder through a threaded groove formed in the outer side of the supporting cylinder.

Preferably, a plurality of fixed plates are fixedly connected to the inner wall of the supporting cylinder body, the fixed plates are annularly arranged around the inner wall of the supporting cylinder body, and the fixed plates are fixedly connected to one side of each fixed plate through telescopic rods.

Preferably, it is a plurality of the fixed frame of the equal fixedly connected with of telescopic link one end, telescopic link outside cover is equipped with the spring, the spring both ends respectively with fixed plate and fixed frame fixed connection, be favorable to promoting fixed frame through the spring, make fixed frame carry out placed in the middle to the support barrel center.

Preferably, it is a plurality of the inside gyro wheel that all is equipped with of fixed frame, the gyro wheel rotates with fixed frame to be connected, gyro wheel outside fixed connection friction pad, the friction pad is made by rubber materials, is favorable to through gyro wheel and reagent bottle contact, and at the in-process of centre gripping, the reagent bottle of being convenient for also is convenient for take out and insert when the centre gripping.

Preferably, the support barrel outside rotates and is connected with the swivel becket, a plurality of locating plates of swivel becket outside fixedly connected with are a plurality of the locating slot has all been seted up in the locating plate outside.

Preferably, a plurality of connecting plates are fixedly connected to the outer side of the lower positioning seat, a plurality of positioning rods are fixedly connected to the tops of the connecting plates, the positioning rods correspond to the positioning plates one to one, the positioning rods penetrate through positioning grooves formed in the outer sides of the positioning plates and are connected with the positioning plates in a sliding mode, and the positioning rods can be inserted into the positioning plates, so that the lower positioning seat is aligned with the supporting barrel body, and positioning and installation are facilitated.

Preferably, the vertical section of the positioning sleeve is triangular, so that the reagent bottle can be rapidly, accurately and fixedly limited.

The utility model provides a food inspection weighing fixing device, which has the following beneficial effects:

1. this fixing device is weighed in food inspection, when installing last locating rack, through a plurality of connecting plates of locating seat outside fixedly connected with down, carry out the adaptation with the constant head tank of seting up on connecting plate top fixed connection's the locating lever and the outer fixed connection's of swivel becket locating plate, insert the connecting plate when the locating plate is inside, thereby make down the locating seat and carry out quick alignment with the support barrel, inside inserting the support barrel with the link frame down, carry out threaded connection, avoid appearing the condition of dislocation, make its installation more swift.

2. This fixing device is weighed in food inspection, positioning seat inner wall fixedly connected with position sleeve under simultaneously, because the position sleeve is whole to be conical, make it can be quick accurate spacing fixed, convenient to use safety can greatly shorten the weighing time, improve and weigh accuracy and work efficiency, place its whole on the balance and weigh, guarantee the vertical stability of flourishing appearance container, avoided title appearance reagent to glue easily on the test-tube wall, the influence is accurate and title appearance fast.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall explosion of the present invention;

FIG. 3 is a schematic view of the support cylinder structure of the present invention;

fig. 4 is a schematic view of the lower positioning seat of the present invention.

In the figure: 1. supporting the cylinder; 2. an upper positioning frame; 3. a lower positioning seat; 4. positioning the thin rod; 5. an upper connection frame; 6. a thread groove; 7. a lower connecting frame; 8. a positioning sleeve; 9. a fixing plate; 10. a telescopic rod; 11. a fixing frame; 12. a spring; 13. a roller; 14. a rotating ring; 16. positioning a plate; 17. positioning a groove; 18. a connecting plate; 19. and (7) positioning the rod.

Detailed Description

The embodiment of the utility model provides a food inspection weighing fixing device.

Referring to FIG. 1 and FIG. 2, fig. 3 and fig. 4, including supporting barrel 1, 1 upper portion of supporting barrel is equipped with locating rack 2, 1 lower part of supporting barrel is equipped with lower positioning seat 3, threaded groove 6 has all been seted up at 1 inner wall both ends of supporting barrel, go up 2 bottom fixedly connected with of locating rack and go up carriage 5, go up 2 inner wall fixedly connected with of locating rack a plurality of location thin poles 4, go up threaded groove 6 and the 1 threaded connection of supporting barrel that carriage 5 seted up through supporting barrel 1, a plurality of location thin poles 4 are around 2 annular settings of locating rack, carriage 7 under 3 top fixedly connected with of lower positioning seat, threaded groove 6 and the 1 threaded connection of supporting barrel that carriage 7 was seted up through the supporting barrel 1 outside, 3 inner wall fixedly connected with position sleeve 8 of lower positioning seat, the vertical cross-section of position sleeve 8 sets up to triangle-shaped, be favorable to carrying out quick accurate spacing fixedly to the reagent bottle.

Support 1 outside of barrel and rotate and be connected with swivel 14, a plurality of locating plates of 14 outside fixedly connected with 16 of swivel, constant head tank 17 has all been seted up in the 16 outsides of a plurality of locating plates, a plurality of connecting plates 18 of 3 outside fixedly connected with of lower locating seat, the equal fixedly connected with locating lever 19 in a plurality of connecting plates 18 top, a plurality of locating levers 19 and a plurality of locating plates 16 one-to-one, locating lever 19 pass the constant head tank 17 that the 16 outsides of locating plate was seted up and with 16 sliding connection of locating plate, be favorable to inserting inside 16 locating plates through locating lever 19, make down positioning seat 3 align with support barrel 1, be convenient for fix a position the installation.

Specifically, when the supporting cylinder body 1, the upper positioning frame 2 and the lower positioning seat 3 are installed, the upper connecting frame 5 is fixedly connected with the bottom of the upper positioning frame 2, the upper connecting frame 5 is inserted into the supporting cylinder body 1, the upper connecting frame 5 is connected with the supporting cylinder body 1 through the thread grooves 6 arranged at the two ends of the inner wall of the supporting cylinder body 1, when the upper positioning frame 2 is installed, a plurality of connecting plates 18 are fixedly connected with the outer side of the lower positioning seat 3, positioning rods 19 fixedly connected with the tops of the connecting plates 18 are matched with positioning grooves 17 formed in positioning plates 16 fixedly connected with the outer sides of the rotating rings 14, when the connecting plates 18 are inserted into the positioning plates 16, thereby make down positioning seat 3 and support barrel 1 and carry out quick alignment, inside will lower carriage 7 inserts support barrel 1, when carrying out threaded connection, avoid the condition of dislocation appearing, make its installation more swift.

Referring to fig. 1, 2, 3 and 4 again, a plurality of fixing plates 9 are fixedly connected to the inner wall of the supporting cylinder 1, the fixing plates 9 are annularly arranged around the inner wall of the supporting cylinder 1, telescopic rods 10 are fixedly connected to one sides of the fixing plates 9, a fixing frame 11 is fixedly connected to one ends of the telescopic rods 10, springs 12 are sleeved on the outer sides of the telescopic rods 10, two ends of each spring 12 are fixedly connected to the fixing plates 9 and the fixing frame 11 respectively, so that the fixing frame 11 is pushed by the springs 12 to center the fixing frame 11 towards the center of the supporting cylinder 1, inside all being equipped with gyro wheel 13 of a plurality of fixed frames 11, gyro wheel 13 rotates with fixed frame 11 to be connected, and 13 outside fixed connection friction pads of gyro wheel, friction pad are made by rubber materials, are favorable to through 13 contact of gyro wheel and reagent bottle, at the in-process of centre gripping, and the reagent bottle of being convenient for also is convenient for take out and insert when the centre gripping.

Specifically, when in use, the inner wall of the upper positioning frame 2 is fixedly connected with a plurality of positioning thin rods 4, the positioning thin rods 4 are distributed annularly around the inner wall of the upper positioning frame 2, meanwhile, the positioning thin rods 4 are made of elastic plastics, the weighing utensils are clamped and centered by the plurality of positioning thin rods 4, the weighing utensils are kept in a vertical state, meanwhile, the inner wall of the lower positioning seat 3 is fixedly connected with a positioning sleeve 8, the positioning sleeve 8 is conical integrally, so that the weighing utensils can be quickly and accurately limited and fixed, the use is convenient and safe, the weighing time can be greatly shortened, the weighing accuracy and the working efficiency are improved, the weighing utensils are integrally placed on a balance for weighing, the vertical stability of a sample container is ensured, the sample weighing reagent is prevented from being easily stuck on the wall of a test tube, the accurate and quick sample weighing is influenced, and meanwhile, the inner wall of the support barrel 1 is fixedly connected with a plurality of fixing plates 9, when the reagent bottle inserts support barrel 1, through body and gyro wheel 13 contact to extrude gyro wheel 13, make fixed frame 11 remove fixed plate 9 one side, thereby compress the spring 12 in the telescopic link 10 outside, make the fixed frame 11 of spring 12 promotion, make gyro wheel 13 carry out the centre gripping to the reagent bottle, make it more stable, the effect of supplementary centre gripping.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixing device is weighed in food inspection, includes support barrel (1), its characterized in that: support barrel (1) upper portion and be equipped with locating rack (2), support barrel (1) lower part and be equipped with down positioning seat (3), threaded groove (6) have all been seted up at support barrel (1) inner wall both ends, go up connecting frame (5) on locating rack (2) bottom fixedly connected with, it is a plurality of thin pole (4) in location of last locating rack (2) inner wall fixedly connected with, a plurality of thin pole (4) in location are around locating rack (2) annular setting, connecting frame (7) under locating seat (3) top fixedly connected with down, positioning seat (3) inner wall fixedly connected with position sleeve (8) down.

2. The food inspection weighing fixture of claim 1, wherein: the upper connecting frame (5) is in threaded connection with the supporting cylinder body (1) through a threaded groove (6) formed in the supporting cylinder body (1), and the lower connecting frame (7) is in threaded connection with the supporting cylinder body (1) through the threaded groove (6) formed in the outer side of the supporting cylinder body (1).

3. The food inspection weighing fixture of claim 1, wherein: support barrel (1) inner wall fixedly connected with a plurality of fixed plates (9), it is a plurality of fixed plate (9) are around supporting barrel (1) inner wall annular setting, and are a plurality of equal fixedly connected with telescopic link (10) in fixed plate (9) one side.

4. A food inspection weighing fixture according to claim 3 wherein: a plurality of fixed frame (11) of the equal fixedly connected with of telescopic link (10) one end, telescopic link (10) outside cover is equipped with spring (12), spring (12) both ends respectively with fixed plate (9) and fixed frame (11) fixed connection.

5. The food inspection weighing and fixing device of claim 4, wherein: a plurality of fixed frame (11) inside all is equipped with gyro wheel (13), gyro wheel (13) rotate with fixed frame (11) and are connected, gyro wheel (13) outside fixed connection friction pad, the friction pad is made by rubber materials.

6. The food inspection weighing fixture of claim 1, wherein: the support barrel (1) outside is rotated and is connected with swivel becket (14), swivel becket (14) outside fixedly connected with a plurality of locating plates (16), and is a plurality of locating plate (16) outside has all seted up constant head tank (17).

7. The food inspection weighing fixture of claim 6, wherein: the outer side of the lower positioning seat (3) is fixedly connected with a plurality of connecting plates (18), the tops of the connecting plates (18) are fixedly connected with positioning rods (19), the positioning rods (19) are in one-to-one correspondence with the positioning plates (16), and the positioning rods (19) penetrate through positioning grooves (17) formed in the outer sides of the positioning plates (16) and are connected with the positioning plates (16) in a sliding mode.

8. The food inspection weighing fixture of claim 1, wherein: the vertical section of the positioning sleeve (8) is triangular.