CN218307591U

CN218307591U - Food detects uses refiner

Info

Publication number: CN218307591U
Application number: CN202221140099.1U
Authority: CN
Inventors: 郝建利; 孙文明; 刘祯燕; 孟婧杰; 陈丽丽; 杨永艳; 赵纯; 李春洋
Original assignee: Henan Jinming Testing Technology Service Co ltd
Current assignee: Henan Jinming Testing Technology Service Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2023-01-17
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a food detects uses refiner, indulge the system earlier and outwards pull out, add the appropriate amount food sample that awaits measuring in the test tube, place clear (mixing) shaft from the top on the disc frame, the lower extreme of (mixing) shaft gos deep into to the test tube bottom, go in pushing equipment with mixing system, start control ware, the vertical downstream of the electronic lead screw slip table of second motor, the slide drives the vertical downstream of four grabbing frame dish systems to predetermineeing the position, start electric putter and pass through the locking of slider-crank structure realization to the (mixing) shaft, then start the third motor, through gear drive, realize the accelerated motion of (mixing) shaft, the control that can realize stirring speed through the rotational speed of controller control third motor and the long control of stirring time, start first motor simultaneously, the electronic two-way screw rod of first motor rotates, thereby the test tube also follows, homogenate effect is better like this, treat that homogenate is up to standard after, degree of automation is high, test tube and (mixing) shaft can be dismantled, be convenient for inspection and washing.

Description

Food detects uses refiner

Technical Field

The utility model belongs to the technical field of the food detects, especially, relate to food detects uses refiner.

Background

With the improvement of living standard of people, the concept of people has been changed from how to be full to how to be well eaten and safe to eat, so that the quality and safety of food are more and more concerned. However, food safety problems such as contamination of various pathogenic bacteria, pesticide residues, antibiotics and biotoxins in foods have been frequently raised recently. The food safety problem not only affects the lives and properties of the masses, but also restricts the economic development of the whole country. In 2009, 6 months, the formal implementation of the food safety law indicates that the government of China pays high attention to food safety and ensures the food safety, as the food safety problem enters a complicated period, the demand of food safety detection is continuously increased, in recent years, the food safety detection industry of China keeps annual acceleration of more than 15%, as various technologies are developed, the types of additives in food are more and more, hidden dangers are brought to the health of people, food safety is more and more emphasized in life, food detection is an important link for ensuring food safety, and in the food detection process, the food to be detected generally needs to be uniformly stirred, and then the stirred material is taken out to be used as a sample for detection.

Among the prior art, when the food that awaits measuring stirs, can only use manual stirring sometimes, some homogenate equipment can only single stirring, stir inefficiency, and stirring effect is not up to standard sometimes, causes the measuring result inaccurate, and moreover, current homogenate equipment stirs the back and washs inconveniently, also can influence measuring result, consequently, we have researched and developed a food detects and use refiner for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a food detects uses refiner for the homogenate inefficiency that mentions in the solution background art, the not good problem that influences the test of homogenate effect solves the difficult washing problem that causes the measuring result unsafe simultaneously of agitated vessel.

The above technical object of the present invention can be achieved by the following technical solutions:

the homogenizer for food detection comprises a shell and is characterized in that the upper side of a bottom plate of the shell is longitudinally and fixedly connected with a plurality of linear slide rails in parallel, the upper ends of the linear slide rails are in sliding fit with a sliding block, the sliding block is fixedly connected with a disc rack, a plurality of stirring shafts are uniformly distributed in the circumferential direction of the upper end surface of the disc rack, the middle part of the disc rack is in sliding connection with a semicircular rack, a plurality of clamps which are coaxially arranged with the stirring shafts are uniformly distributed on the circumference of the side wall of the semicircular rack, a test tube is axially fixed by the clamps and is coaxially matched with the stirring shafts, the bottom of the shell is fixedly connected with a plurality of spring washers which are matched with the bottom of the test tube, the semicircular rack is connected with an up-and-down reciprocating device to realize the vertical up-and-down movement of the test tube, and the rear part of the shell is vertically and fixedly connected with a slide pedestal, the middle part of the sliding table seat is rotatably connected with a vertical screw shaft, the top of the sliding table is vertically and fixedly connected with a second motor, a main shaft of the second motor and the screw shaft are fixedly connected with a coupler, the screw shaft is spirally matched with a sliding plate parallel to the sliding table seat, the end surface of the sliding plate is fixedly connected with a chuck seat, the middle part of the chuck seat is rotatably connected with a large gear, the large gear is coaxially and fixedly connected with a third motor, the periphery of the chuck seat is rotatably connected with a plurality of tightening devices, the tightening devices and the stirring shaft are coaxially arranged to realize the tightening of the stirring shaft, the top of each tightening device is fixedly connected with a small gear, the small gear is meshed with the large gear, and the front part of the shell is fixedly connected with a controller;

the second motor and the third motor are electrically connected with the controller.

Preferably, the up-down reciprocating device comprises a first motor vertically arranged at the bottom of the shell, a nut is fixedly connected to the middle of the semicircular frame, the nut is in spiral fit with a bidirectional screw rod, a coupler is fixedly connected between the bidirectional screw rod and the first motor spindle, a linear bearing is fixedly connected to each of the left side and the right side of the semicircular frame, the linear bearings are in sliding fit with an optical axis, and the upper end and the lower end of the optical axis are fixedly connected to the disc frame;

the first motor is electrically connected with the controller.

Preferably, the clamping device comprises a rotary table, the rotary table is uniformly and slidably connected with a plurality of locking blocks, a connecting shaft is transversely arranged on the opposite locking blocks, the connecting shaft is connected with a transversely arranged electric push rod, the middle part of the rotary table is rotatably connected with a square disc, and a crank is connected between the square disc and the locking blocks;

the electric push rod is electrically connected with the controller.

Preferably, the stirring shaft is made of stainless steel materials, the lower part of the stirring shaft is of a hollow multi-tooth structure, and the side wall of the lower part of the stirring shaft is provided with a plurality of rectangular holes.

Preferably, a plurality of transverse grooves are formed in the side wall of the locking block.

Preferably, two end faces of the linear slide rail are provided with convex structures.

Preferably, the front part of the upper end surface of the bottom of the disc frame is provided with a transverse protruding structure.

The utility model relates to a refiner for food detection, indulge the system earlier and outwards pull out, add the appropriate amount food sample that awaits measuring in the test tube, place clear (mixing) shaft from the top on the disc frame, the lower extreme of (mixing) shaft gos deep into to the test tube bottom, go in pushing the equipment with mixing system, start control ware, the vertical downstream of the electronic lead screw slip table of second motor, the slide drives the vertical downstream of four grabbing frame dish systems to predetermineeing the position, start electric putter and pass through the locking of slider-crank structure realization to the (mixing) shaft, then start the third motor, through gear drive, realize the accelerated motion of (mixing) shaft, the control that can realize stirring speed through the rotational speed of controller control third motor and the long control of stirring time, start first motor simultaneously, the electronic two-way screw rod of first motor rotates, thereby the test tube also follows, homogenate effect is better like this, treat that homogenate is up to standard after, degree of automation is high, test tube and (mixing) shaft can be dismantled, be convenient for inspection and washing, therefore, high practicability is strong.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a perspective view of the first three-dimensional structure of the present invention.

Fig. 3 is a perspective view of the three-dimensional structure with the outer shell removed.

Fig. 4 is a second perspective view of the three-dimensional structure with the outer shell removed.

Fig. 5 is a first perspective view of the middle stirring shaft clamping system of the present invention.

Fig. 6 is a three-dimensional view angle two of the middle stirring shaft clamping system of the utility model.

Fig. 7 is a first perspective view of the stirring system of the present invention.

Fig. 8 is a perspective view of the stirring shaft of the present invention.

In the figure, 1, a housing; 2. a controller; 3. an electric push rod; 4. a connecting shaft; 5. a turntable; 6. a disc frame; 7. a stirring shaft; 8. a test tube; 9. a clip; 10. a spring washer; 11. a slider; 12. a linear slide rail; 13. A first motor; 14. a bidirectional screw rod; 15. a nut; 16. an optical axis; 17. a linear bearing; 18. a slide pedestal; 19. a screw shaft; 20. a slide plate; 21. a chuck base; 22. a coupling; 23. a second motor; 24. a pinion gear; 25. a bull gear; 26. a third motor; 27. a locking block; 28. a curved bar; 29. a square disc 30 and a semicircular frame;

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 8.

In the first embodiment, in the process of improving the problems mentioned in the background art, the homogenizer for food detection comprises a casing 1, the front side of the casing 1 is of a semicircular structure, the rear side of the casing 1 is of a straight surface, the appearance is attractive, the upper side of a bottom plate of the casing 1 is longitudinally and fixedly connected with a plurality of linear slide rails 12 in parallel, the number of the slide rails is two, two end surfaces of each linear slide rail 12 are provided with a convex structure for controlling the stroke of a semicircular frame forwards and backwards, the upper ends of the linear slide rails 12 are in sliding fit with a slide block 11, the slide block 11 is fixedly connected with a disc frame 6, the outer side of the disc frame 6 is provided with a bulge for conveniently pulling the disc frame 6 to slide along the linear slide rails 12, a plurality of stirring shafts 7 are uniformly distributed on the circumferential direction of the upper end surface of the disc frame 6, six stirring shafts 7 are installed, the upper parts of the stirring shafts 7 are provided with flanges, and can be inserted into the disc frame 6 from the top, the stirring shaft 7 is made of stainless steel materials, the lower part of the stirring shaft is of a hollow multi-tooth structure, the side wall of the lower part of the stirring shaft is provided with a plurality of rectangular holes, a large amount of bubbles can be generated during rapid stirring, the homogenizing effect is good, the middle part of the disk frame 6 is in sliding connection with a semicircular frame, the side wall of the semicircular frame is circumferentially and uniformly provided with a plurality of clamps 9 which are coaxially arranged with the stirring shaft 7, each clamp 9 is made of rubber materials, the inner part of each clamp is of a circular structure, a test tube 8 can be well axially fixed, the clamp 9 axially fixes a test tube 8, the test tube 8 is coaxially matched with the stirring shaft 7, after the test tube 8 is installed, the stirring shaft 7 just extends into the bottom of the test tube 8, the bottom of the shell 1 is fixedly connected with a plurality of elastic pads 10 which are matched with the bottom of the test tube 8, the pads are made of elastic rubber materials, the test tube 8 and the bottom of the shell 1 are prevented from being rubbed and broken, the semicircular frame is connected with an up-down reciprocating device, the vertical up-and-down movement of the test tube 8 is realized, the test tube 8 moves up and down simultaneously during stirring, food samples to be tested at the upper and lower parts of the test tube 8 can be fully stirred, the homogenizing effect is good, the rear part of the shell 1 is vertically and fixedly connected with a slide pedestal 18, the back and the bottom of the slide pedestal 18 are locked with a barrel of screw of the shell 1, the stability of the slide pedestal 18 is ensured, the middle part of the slide pedestal 18 is rotatably connected with a vertical screw shaft 19, the screw is rotatably connected with the bottom of the slide pedestal 18 by matching with a bearing, the top of the slide pedestal is vertically and fixedly connected with a second motor 23, the second motor 23 is vertically and downwardly and fixedly connected with the top of the slide pedestal, the main shaft of the second motor 23 and the screw shaft 19 are fixedly connected with a coupler 22, the coupler 22 is a crosshead shoe 11 coupler 22, and can resist the eccentricity of a motor shaft and the screw, a screw shaft 19 is spirally matched with a sliding plate 20 parallel to the sliding table seat 18, the motor electric sliding plate 20 can move up and down, the end face of the sliding plate 20 is fixedly connected with a chuck seat 21, the chuck seat 21 is of an L-shaped structure, the upper end of the chuck seat is of a disc shape, the middle of the chuck seat 21 is rotatably connected with a large gear 25, the large gear 25 is coaxially and fixedly connected with a third motor 26, the third motor 26 is a servo motor and can perform convenient speed regulation, the circumference of the chuck seat 21 is rotatably connected with a plurality of clamping devices, the clamping devices are coaxially arranged with the stirring shaft 7 to realize clamping of the stirring shaft 7, the top of each clamping device is fixedly connected with a small gear 24, the small gear 24 is meshed with the large gear 25, the third motor 26 drives the large gear 25 to rotate, the electric clamping devices rapidly rotate through gear meshing motion, the clamping devices clamp the stirring shaft 7, the food sample in the test tube 8 is homogenized, and the front part of the shell 1 is fixedly connected with a controller 2;

second motor 23, third motor 26 all with 2 electric connection of controller, the action and the stroke of controller 2 accurate control second motor 23 and third motor 26 successively, start third motor 26 earlier, drive slide 20 downstream through the lead screw slip table to the (holding) chuck frame moves down, reach (mixing) shaft 7 and step up partial department and realize the step up to (mixing) shaft 7 until the system of stepping up, third motor 26 stop work, then start second motor 23, through gear engagement, it realizes the acceleration stirring to food sample in test tube 8 to drive the system of stepping up with higher speed.

The second embodiment is that on the basis of the first embodiment, the up-down device is disclosed in the first embodiment, the up-down device comprises a first motor 13 vertically installed at the bottom of a shell 1, the bottom of the first motor 13 is locked with the shell 1 by a screw, a nut 15 is fixedly connected to the middle of a semicircular frame, the semicircular frame is not internally connected with a nut 15 matched with a bidirectional screw rod 14, the nut 15 is spirally matched with a bidirectional screw rod 14, the upper end of the bidirectional screw rod 14 is rotatably connected with a bearing installed at the bottom of a disc frame 6, a coupler 22 is fixedly connected between the bidirectional screw rod 14 and a main shaft of the first motor 13, the coupler 22 is a cross slide block 11 coupler 22, so that the assembly is convenient, the offset of the different centers of the bidirectional screw rod 14 and the main shaft of the first motor 13 can be realized, linear bearings 17 are fixedly connected to the left side and the right side of the semicircular frame respectively, the linear bearings 17 are slidably matched with an optical axis 16, the optical axis 16 and the linear bearings 17 are matched to play a role of supporting the semicircular frame, and the upper end and the lower end of the optical axis 16 are fixedly connected to the disc frame 6, and the optical axis 16 is vertically installed;

first motor 13 with controller 2 between electric connection, when controller 2 control third motor 26 starts, (mixing) shaft 7 begins when rotatory, first motor 13 starts simultaneously, first motor 13 drives two-way lead screw 14 and rotates, two-way lead screw 14 with install the cooperation at semicircle frame upper nut 15, drive the semicircle frame and be vertical up-and-down motion, left and right sides optical axis 16 and the cooperation of the linear bearing 17 on the semicircle frame, it is more stable to make the semicircle frame motion get up, thereby drive the vertical downstream of test tube 8, two-way lead screw 14 stroke is very little, prevent that (mixing) shaft 7 from deepening 8 bottoms of test tube.

Third embodiment, on the basis of the first embodiment, in the first embodiment, we disclose a tightening device, the tightening device includes a rotating disc 5, the upper end of the rotating disc 5 has a circular shaft, the upper end of the rotating disc 5 is rotatably connected to a bearing inner hole of a frame disc seat, the rotating disc 5 is uniformly and slidably connected with a plurality of locking blocks 27, the number of the locking blocks 27 is four, the side wall of the locking block 27 is provided with a plurality of transverse grooves for facilitating the locking of the locking block 27 to the stirring shaft 7, the lower end surface of the rotating disc 5 is provided with four rectangular grooves matched with the locking blocks 27 along the axial direction, the opposite locking blocks 27 are transversely provided with a connecting shaft 4, one pair of the opposite locking blocks 27 is respectively provided with a connecting shaft 4 matched with the locking block 27 transversely, the connecting shaft 4 is connected with a longitudinally arranged electric push rod 3, the electric push rods 3 are two, two ends of the electric push rods 3 are respectively connected with transverse shafts of the opposite sliding blocks 11, the two electric push rods 3 are arranged in parallel, the middle of the rotating disc 5 is rotatably connected with a square disc, a crank is connected with a square disc 27, two ends of the crank through the crank shaft 27 and a hinge, and the crank is connected with the top surface of the square disc horizontally;

electric putter 3 with controller 2 between electric connection, when controller 2 control second motor 23 makes the system of stepping up move to (mixing) shaft 7 upper end, controller 2 control electric putter 3 contracts, a pair of slider 11 of being connected with electric putter 3 is to 5 central motions of carousel, through the effect of articulate, it rotates to drive square dish, another slider 11 to the connection is under articulate drive, simultaneously to 5 central motions of carousel, realize stepping up (mixing) shaft 7, at this moment, controller 2 starts first motor 13 and third motor 26, realize the stirring action to 8 food sample in test tube.

The utility model relates to a refiner for food detection, indulge the system earlier and outwards pull out stirring system, add the appropriate amount food sample that awaits measuring in the test tube 8, place clear (mixing) shaft 7 on disc frame 6 from the top, the lower extreme of (mixing) shaft 7 deepens to test tube 8 bottom, go in pushing equipment with stirring system, start control ware 2, the vertical downstream of second motor 23 electric lead screw slip table, slide 20 drives four and grabs the vertical downstream of frame dish system to predetermineeing the position, start electric putter 3 and realize the locking to (mixing) shaft 7 through slider-crank 11 structure, then start third motor 26, through gear drive, realize the accelerated motion of (mixing) shaft 7, can realize stirring speed's control and the long control of stirring duration through controller 2 control third motor 26's rotational speed, start first motor 13 simultaneously, the electronic two-way screw rod of first motor 13 rotates, thereby test tube 8 also follows and reciprocates, homogenization effect is better like this, treat after the homogenate, degree of automation is high, 8 and (mixing) shaft 7 can be dismantled, be convenient for and wash, therefore, the practicality is strong.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The homogenizer for food detection comprises a shell (1) and is characterized in that a plurality of linear slide rails (12) are longitudinally and fixedly connected to the upper side of a bottom plate of the shell (1) in parallel, a slide block (11) is in sliding fit with the upper ends of the linear slide rails (12), a disc rack (6) is fixedly connected to the slide block (11), a plurality of stirring shafts (7) are uniformly distributed in the circumferential direction of the upper end face of the disc rack (6), a semicircular rack is in sliding fit with the middle of the disc rack (6), a plurality of clamps (9) which are coaxially arranged with the stirring shafts (7) are uniformly distributed on the circumferential direction of the side wall of the semicircular rack, a test tube (8) is axially fixed to the clamps (9), and the test tube (8) is coaxially matched with the stirring shafts (7), the test tube test device is characterized in that the bottom of the shell (1) is fixedly connected with a plurality of elastic cushions (10) matched with the bottoms of the test tubes (8), the semicircular frame is connected with an up-and-down reciprocating device to realize vertical up-and-down movement of the test tubes (8), the rear part of the shell (1) is vertically and fixedly connected with a slide pedestal (18), the middle part of the slide pedestal (18) is rotatably connected with a vertical screw shaft (19), the top of the slide pedestal is vertically and fixedly connected with a second motor (23), a main shaft of the second motor (23) is fixedly connected with a coupler (22) with the screw shaft (19), and the screw shaft (19) is spirally matched with a screw rod which is parallel to the slide pedestal (18) The end face of the sliding plate (20) is fixedly connected with a chuck seat (21), the middle of the chuck seat (21) is rotatably connected with a large gear (25), the large gear (25) is coaxially and fixedly connected with a third motor (26), the chuck seat (21) is circumferentially and rotatably connected with a plurality of clamping devices, the clamping devices and the stirring shaft (7) are coaxially arranged to realize clamping of the stirring shaft (7), the top of each clamping device is fixedly connected with a small gear (24), the small gear (24) is meshed with the large gear (25), and the front part of the shell (1) is fixedly connected with a controller (2);

the second motor (23) and the third motor (26) are electrically connected with the controller (2).

2. A homogenizer for food detection as claimed in claim 1, wherein the up-down reciprocating device comprises a first motor (13) vertically installed at the bottom of the housing (1), a nut (15) is fixedly connected to the middle of the semi-circular frame, the nut (15) is spirally engaged with a bidirectional screw (14), a coupling (22) is fixedly connected between the bidirectional screw (14) and the main shaft of the first motor (13), a linear bearing (17) is fixedly connected to each of the left and right sides of the semi-circular frame, the linear bearing (17) is slidably engaged with an optical axis (16), and the upper and lower ends of the optical axis (16) are fixedly connected to the disk frame (6);

the first motor (13) is electrically connected with the controller (2).

3. A refiner as claimed in claim 1, wherein said tightening device comprises a rotary plate (5), said rotary plate (5) is uniformly connected with a plurality of locking blocks (27) in a sliding manner, said opposite locking blocks (27) are transversely provided with a connecting shaft (4), said connecting shaft (4) is connected with a transversely arranged electric push rod (3), the middle part of said rotary plate (5) is rotatably connected with a square plate, and a crank is connected between said square plate and said locking blocks (27);

the electric push rod (3) is electrically connected with the controller (2).

4. A homogenizer for food detection as claimed in claim 1, wherein the stirring shaft (7) is made of stainless steel, the lower part is a hollow multi-tooth structure, and the side wall of the lower part is provided with a plurality of rectangular holes.

5. A homogenizer for food inspection as claimed in claim 1, wherein the elastic pad (10) is a circular rubber pad.

6. A homogenizer for food inspection as claimed in claim 3, wherein the side walls of the lock block (27) are provided with a plurality of transverse grooves.

7. A homogenizer for food detection as claimed in claim 1, wherein both end surfaces of the linear guideway (12) are provided with a convex structure.

8. A homogenizer for food inspection as claimed in claim 1, wherein the front part of the upper end surface of the bottom of the disk rack (6) is provided with a transverse convex structure.