CN218330756U

CN218330756U - Food quality detection device

Info

Publication number: CN218330756U
Application number: CN202222046176.3U
Authority: CN
Inventors: 刘森
Original assignee: Shandong Heweiqi Food Co ltd; Shanghai Shuangying Food Co ltd
Current assignee: Shanghai Shuangying Food Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-17
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to the technical field of food detection, in particular to a food quality detection device, which comprises a detection frame and a food detector, wherein the food detector is fixed at the left end in the detection frame, an electric cylinder is fixed at the inner bottom end of the detection frame, the power end of the electric cylinder is connected with a support plate, a plurality of positioning concave boxes which are uniformly distributed in an annular shape are fixed at the upper end of the support plate, clamping and limiting components are arranged in the positioning concave boxes, a rotating frame is arranged above the support plate, an electric telescopic shaft is fixedly penetrated at the upper end of the rotating frame, and the power end of the electric telescopic shaft is connected with a pull plate positioned in the rotating frame; the utility model discloses a with a plurality of bottles that are equipped with liquid food put into a plurality of location concave boxes one by one, then do benefit to the liquid food in the corresponding bottle of simultaneous extraction one by one through a plurality of sampling barrels to can save the time that the sampling barrel extracted the liquid food sample, be favorable to promoting the sampling efficiency to the liquid food sample.

Description

Food quality detection device

Technical Field

The utility model belongs to the technical field of the food detection technique and specifically relates to a food quality detection device is related to.

Background

The food inspection in the broad sense refers to a subject for researching and evaluating the quality and the change of food, and the food inspection is performed on the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts according to some basic theories of physics and chemistry and various technologies and established technical standards, such as international and national food sanitation and safety standards, so as to ensure the quality of the products to be qualified, and the food inspection contents comprise sensory detection of the food, detection of nutrient components, additives and harmful substances in the food, and the like;

present food quality testing device, especially, examine time measuring to liquid food, carry out a plurality of samples with liquid food mostly, put into food detector's the detection mouth with the liquid food after the sample again, the rethread detector detects out nutrient composition in the food, the additive, harmful substance etc, but at the in-process to liquid food sample, often need extract the sample through a plurality of sampling barrels one by one with the sample, after the sample of last sampling barrel finishes, just can carry out the sample of next sampling barrel, owing to be difficult to sample liquid food sample through a plurality of sampling barrels simultaneously, thereby can waste more sample time, easily lead to detection efficiency to descend.

SUMMERY OF THE UTILITY MODEL

The utility model provides a food quality detection device does benefit to the sample efficiency that promotes liquid food sample, and guarantees the detection efficiency to liquid food.

In order to solve the prior art problem, the utility model discloses a food quality detection device, which comprises a detection frame and a food detector, wherein the food detector is fixed at the left end in the detection frame;

an electric cylinder is fixed at the inner bottom end of the detection frame, a support plate is connected with the power end of the electric cylinder, a plurality of positioning concave boxes which are uniformly distributed in an annular shape are fixed at the upper end of the support plate, and clamping and limiting assemblies are arranged in the positioning concave boxes;

a rotating frame is arranged above the supporting plate, an electric telescopic shaft is fixedly penetrated at the upper end of the rotating frame, the power end of the electric telescopic shaft is connected with a pulling plate positioned in the rotating frame, and a sampling assembly is arranged below the pulling plate;

and a driving assembly is arranged above the rotating frame.

Preferably, the clamping limiting assembly comprises a return spring and a limiting block, contraction grooves are formed in the periphery of the inner wall of the positioning concave box, the return spring is located in each contraction groove, the inner end of each return spring is connected with one limiting block, the inner end of each limiting block extends out of each contraction groove, and each limiting block is in a prismatic table shape.

Preferably, the sampling subassembly includes sampler barrel, sampling needle tubing, piston piece, piston rod and a plurality of cylinder, the sampler barrel be equipped with a plurality of and all up fixed run through in the swivel mount lower extreme, a plurality of the sampler barrel one-to-one with a plurality of the concave box of location corresponds from top to bottom, the sampling needle tubing be equipped with a plurality of and communicate in a plurality of one-to-one the sampler barrel lower extreme.

Preferably, the piston block is located every all be equipped with one in the sampler barrel, the piston rod is located every piston block upper end all is fixed with one, the piston rod all up slides and runs through out the sampler barrel, a plurality of the cylinder connects in a plurality of one by one piston rod upper end, the cylinder upper end all is fixed in the arm-tie lower extreme.

Preferably, the driving assembly comprises a guide rail, an electric slider and a motor, the guide rail is fixed at the top end in the detection frame, and the electric slider is connected to the outside of the guide rail in a sliding manner.

Preferably, the motor is fixed at the lower end of the electric slider, and the middle part of the upper end of the rotating frame is connected with the power end of the motor.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

1. the plurality of bottles filled with liquid food are placed into the plurality of positioning concave boxes one by one, and then the bottles are clamped and limited by the limiting blocks so as to prevent the bottles from toppling over;

2. drive the sampling tube to the detection mouth department on the food detector through drive assembly, then drive the sampling tube through the rotation of swivel mount and rotate, and put into the food detector in proper order with the liquid food sample in the sampling tube and detect, then carry out the contrast one by one through the result after the liquid food sample detects in a plurality of sampling tubes, do benefit to quick nutrient composition to in the liquid food, additive, harmful substance etc. detect the contrast, thereby guarantee the detection efficiency of the device to liquid food.

Drawings

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

FIG. 2 is a schematic structural view of the positioning concave box of the present invention;

fig. 3 is a schematic top view of the supporting plate of the present invention;

FIG. 4 is a schematic top view of the positioning concave box of the present invention;

FIG. 5 is a schematic view of the structure of the rotary frame of the present invention;

fig. 6 is a schematic view of the rotating frame of the present invention.

In FIGS. 1-6: the device comprises a detection frame 1, a food detector 2, a supporting plate 3, an electric cylinder 4, a positioning concave box 5, a contraction groove 6, a return spring 7, a limiting block 8, a rotating frame 9, a guide rail 10, an electric slider 11, a motor 12, a sampling cylinder 13, an electric telescopic shaft 14, a piston rod 15, a pulling plate 16, a sampling needle tube 17, a piston block 18 and an air cylinder 19.

Detailed Description

A food quality detection device:

as shown in fig. 1-4, in this embodiment, the food detection apparatus includes a detection frame 1 and a food detection apparatus 2, the food detection apparatus 2 is fixed at the left end in the detection frame 1, an electric cylinder 4 is fixed at the inner bottom end of the detection frame 1, a support plate 3 is connected to the power end of the electric cylinder 4, a plurality of annular positioning concave boxes 5 which are uniformly arranged are fixed at the upper end of the support plate 3, clamping and limiting assemblies are arranged in the positioning concave boxes 5, each clamping and limiting assembly includes a return spring 7 and a limiting block 8, shrinking grooves 6 are formed around the inner wall of each positioning concave box 5, the return springs 7 are connected to one shrinking groove 6, the limiting blocks 8 are connected to one inner end of each return spring 7, the inner ends of the limiting blocks 8 extend out of the shrinking grooves 6, and the limiting blocks 8 are frustum-shaped;

at first put into a plurality of location concave box 5 one by one with a plurality of bottles that are equipped with liquid food, this in-process, the bottle can promote stopper 8 toward shrink groove 6 along stopper 8's inclined plane, thereby make stopper 8 compression return spring 7, put into location concave box 5 completely until the bottle, thereby can convenient and fast will be equipped with liquid food's orderly putting to backup pad 3 on, and resilience force through return spring 7 can drive stopper 8 spacing with the bottle centre gripping, in order to avoid the bottle to produce and empty.

As shown in fig. 1, 5, and 6, in this embodiment, a rotating frame 9 is disposed above the supporting plate 3, an electric telescopic shaft 14 is fixedly penetrated through the upper end of the rotating frame 9, a pulling plate 16 located in the rotating frame 9 is connected to a power end of the electric telescopic shaft 14, a sampling assembly is disposed below the pulling plate 16, the sampling assembly includes a sampling cylinder 13, a sampling needle tube 17, a piston block 18, a piston rod 15, and a plurality of air cylinders 19, the sampling cylinder 13 is provided with a plurality of sampling cylinders 13 and is upward fixedly penetrated through the lower end of the rotating frame 9, the sampling cylinders 13 are vertically corresponding to the positioning concave boxes 5 one by one, the sampling needle tube 17 is provided with a plurality of sampling cylinders 13 and is communicated with the lower ends of the sampling cylinders 13 one by one, the piston block 18 is disposed in each sampling cylinder 13, one piston rod 15 is fixed to the upper end of each piston block 18, the piston rod 15 is upward slidably penetrated out of the sampling cylinder 13, the air cylinders 19 are connected to the upper ends of the piston rods 15 one by one, and the upper ends of the air cylinders 19 are fixed to the lower ends of the pulling plate 16;

then, the electric cylinder 4 is started to drive the supporting plate 3, the concave positioning box 5 and the bottles filled with liquid food move upwards, until the plurality of sampling needle tubes 17 are inserted into the plurality of bottles one by one, then the electric telescopic shaft 14 is started to drive the pulling plate 16 to move upwards, the pulling plate 16 can simultaneously pull the plurality of air cylinders 19 and the plurality of piston rods 15 upwards, so that the piston rods 15 drive all the piston blocks 18 to move upwards together, at the moment, the plurality of sampling needle tubes 17 can pull out the liquid food samples in the plurality of bottles one by one, and the plurality of sampling tubes 13 are favorable for simultaneously pulling out the liquid food in the corresponding bottles one by one, so that the time for the sampling tubes 13 to pull out the liquid food samples is effectively saved, and the sampling efficiency of the liquid food samples is improved.

As shown in fig. 1 and 5, in this embodiment, a driving assembly is disposed above the rotating frame 9, the driving assembly includes a guide rail 10, an electric slider 11 and a motor 12, the guide rail 10 is fixed at the top end inside the detecting frame 1, the electric slider 11 is slidably connected to the outside of the guide rail 10, the motor 12 is fixed at the lower end of the electric slider 11, and the middle part of the upper end of the rotating frame 9 is connected to the power end of the motor 12;

after the liquid food sample is sampled, the electric slider 11 is started and moves leftwards along the guide rail 10 until the sampling cylinder 13 at the leftmost end is positioned right above the detection port of the food detector 2, then the air cylinder 19 positioned right above the detection port is independently started each time and drives the corresponding piston rod 15 and the piston block 18 to move downwards, and the piston block 18 can downwards push the liquid food sample positioned in the sampling cylinder 13, so that the liquid food sample is accurately injected into the detection port of the food detector 2 to be detected, and nutritional ingredients, additives, harmful substances and the like in the liquid food can be favorably detected.

As shown in fig. 1 and 5, in this embodiment, the motor 12 is fixed at the lower end of the electric slider 11, and the middle of the upper end of the rotating frame 9 is connected to the power end of the motor 12;

after the last liquid food sample is detected in the food detector 2, and a PLC controller is installed outside the motor 12 to control the operation of the motor 12, and the motor 12 drives the rotating frame 9 and the sampling cylinder 13 to rotate by a certain angle each time, so that the rotating frame 9 can drive the next sampling cylinder 13 to align at the detection port of the food detector 2 after rotating, the operation modes are combined, and therefore the liquid food sample in the next sampling cylinder 13 can be conveniently and quickly injected into the food detector 2 for detection.

Claims

1. The utility model provides a food quality detection device, includes testing stand (1) and food detector (2), food detector (2) are fixed in left end, its characterized in that in testing stand (1):

an electric cylinder (4) is fixed at the inner bottom end of the detection frame (1), a support plate (3) is connected with the power end of the electric cylinder (4), a plurality of positioning concave boxes (5) which are uniformly distributed in an annular shape are fixed at the upper end of the support plate (3), and clamping and limiting assemblies are arranged in the positioning concave boxes (5);

a rotating frame (9) is arranged above the supporting plate (3), an electric telescopic shaft (14) is fixedly penetrated through the upper end of the rotating frame (9), a pull plate (16) positioned in the rotating frame (9) is connected with the power end of the electric telescopic shaft (14), and a sampling assembly is arranged below the pull plate (16);

and a driving assembly is arranged above the rotating frame (9).

2. The food quality detection device of claim 1, wherein: the spacing subassembly of centre gripping all includes back force spring (7) and stopper (8), the concave box in location (5) inner wall has all opened shrink groove (6) all around, back force spring (7) are located every the homogeneous phase has connect one in shrink groove (6), stopper (8) are located every the homogeneous phase in back force spring (7) has connect one, stopper (8) the inner all extends shrink groove (6), stopper (8) are the terrace with edge form.

3. The food quality detection device of claim 1, wherein: sampling assembly includes sampler barrel (13), sampling needle tubing (17), piston piece (18), piston rod (15) and a plurality of cylinder (19), sampler barrel (13) are equipped with a plurality of and all up fix run through in swivel mount (9) lower extreme, a plurality of sampler barrel (13) one by one with a plurality of location concave box (5) corresponds from top to bottom, sampling needle tubing (17) are equipped with a plurality of and communicate in a plurality of one by one sampler barrel (13) lower extreme.

4. A food quality detection apparatus according to claim 3, wherein: piston piece (18) are located every all be equipped with one in sampler barrel (13), piston rod (15) are located every piston piece (18) upper end all is fixed with one, piston rod (15) all up slide to run through out sampler barrel (13), a plurality of cylinder (19) meet one by one in a plurality of piston rod (15) upper end, cylinder (19) upper end all is fixed in arm-tie (16) lower extreme.

5. The food quality detection device of claim 1, wherein: the driving assembly comprises a guide rail (10), an electric slider (11) and a motor (12), the guide rail (10) is fixed at the inner top end of the detection frame (1), and the electric slider (11) is connected to the outer portion of the guide rail (10) in a sliding mode.

6. The food quality detection device of claim 5, wherein: the motor (12) is fixed at the lower end of the electric slider (11), and the middle part of the upper end of the rotating frame (9) is connected with the power end of the motor (12).