CN217576229U - Food additive detection reagent strorage device - Google Patents

Abstract

The utility model relates to a food additive detects reagent strorage device, improve on current detection reagent support body, the increase can pivoted rotor plate structure, set up the support on the rotor plate, rotate on the support and connect L shape pole, L shape pole sets up test tube bearing seat and radius adjustable clamping device and carries out effective centre gripping to the test tube, in the rotation process of rotor plate, the rotation of ring gear drives bevel gear group and carries out work, thereby make the driving-disc work, the work of driving-disc drives cylindric lock drive L shape pole and carries out reciprocating swing, and realize the regulation of different vibration ranges through the cooperation of the screw hole of cylindric lock and different positions department on the driving-disc, this device structure is ingenious, can deposit and deposit stability good to the reagent test tube of different thicknesses, and can carry out food additive's inspection work at any time, ensure the stability of test tube in the inspection process, can also effectively vibrate the test tube simultaneously, and the range of vibrating is adjustable, the misce bene, improve detection precision.

Description

Food additive detection reagent strorage device

Technical Field

The utility model belongs to the technical field of food additive check out test set, especially, relate to a food additive detect reagent strorage device.

Background

The food additive is an artificial or natural substance added into food for improving the quality of the food such as color, aroma, taste and the like, and for the requirements of preservation and processing technology. At present, food additives in China have 23 categories, more than 2000 categories, and comprise acidity regulators, anticaking agents, antifoaming agents, antioxidants, bleaching agents, leavening agents, coloring agents, color retention agents, enzyme preparations, flavoring agents, nutrition enhancers, preservatives, sweeteners, thickeners, spices and the like.

In order to guarantee the safety of food, need detect the food additive in the food, current food additive detect reagent strorage device single structure, often leave reagent in the test tube, then place and deposit and subsequent experimental work on the test tube rack, it is very unstable, body to different thicknesses can not carry out nimble regulation, simultaneously in subsequent experimentation, the poor stability, whole device is when carrying out the centrifugation and detecting, the stability is poor and can not carry out effectual shock and mix, the precision that leads to detecting reduces, therefore, we need to wait for a food additive detect reagent strorage device to be used for solving above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, the utility model aims at providing a food additive detect reagent strorage device for solve the current food additive detect reagent strorage device single structure who mentions in the background art, can not carry out nimble regulation to the thickness of body, later in subsequent experimentation, poor stability can not effectively vibrate thereby and lead to detecting the problem that the precision is low.

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

the food additive detection reagent storage device comprises a circular base and is characterized in that the upper end of the base is rotatably connected with a main shaft, a circular rotating plate is coaxially mounted at the upper end of the main shaft, the main shaft is driven by a driving device mounted at the upper end of the base, a plurality of groups of supports are uniformly distributed at the upper end of the rotating plate along the circumferential direction, a sleeve is rotatably connected to the supports along the radial direction of the base, and one end, facing the center of the base, of the sleeve is connected with an L-shaped rod;

l shape pole lower extreme installation is used for the bearing seat of bearing test tube bottom, and L shape pole upper end is connected with radius adjustable test tube clamping device, radially rotate along the base on the support and be connected with first bevel gear, the vertical rotation in rotor plate upper end has multiunit second bevel gear, multiunit second bevel gear corresponds and meshes with multiunit first bevel gear mutually, second bevel gear coaxial arrangement has the straight-teeth gear, multiunit straight-teeth gear meshes with the ring gear of installing in the base upper end mutually, be connected with reciprocating drive device between first bevel gear's pivot and the sleeve, satisfy first bevel gear through reciprocating drive device drive sleeve reciprocating rotation, electric connection between drive device and the total control system of installing on the base.

Preferably, the reciprocating driving device comprises a connecting rod connected to the sleeve, a straight notch-shaped elongated hole is formed in the connecting rod, the reciprocating driving device further comprises a driving disk and a radial rotating connecting support, one side, facing the center of the base, of the driving disk is connected with a radial adjusting device in sliding fit with the elongated hole, the requirement that the radial adjusting device adjusts the limit position of the sliding fit with the elongated hole is met, and the driving disk is in transmission connection with the first bevel gear through a belt.

Preferably, the radial adjusting device comprises slot holes radially formed in the driving disc, multiple groups of threaded holes are uniformly formed in the slot holes along the radial direction of the driving disc, the radial adjusting device further comprises a cylindrical pin in sliding fit with the long-strip holes, a driving knob with the radius larger than the width of the long-strip holes is arranged at the end part of the cylindrical pin, the other end of the cylindrical pin is in threaded fit with the threaded holes, a cylinder in sliding fit with the long-strip holes is rotatably sleeved outside the cylindrical pin, and a first spring sleeved outside the cylindrical pin is connected to one side of the cylinder, facing the driving disc.

Preferably, radius adjustable test tube clamping device is including installing the solid fixed ring in L shape pole upper end, gu fixed ring cross-section sets up for the U-shaped, gu the fixed ring internal rotation is connected with the annular plate, sliding connection has the multiunit to arrange the radial plate between annular plate and the solid fixed ring in on the annular plate along the length of side separately of polygon direction, the solid fixed ring's of multiunit radial plate combination regulation center size, gu the last equipartition of fixed ring is opened the slant hole that has the multiunit slope to set up, be connected with on the radial plate with corresponding slant hole sliding fit's drive pin.

Preferably, the upper end of the fixing ring is provided with two groups of arc-shaped holes which are symmetrically arranged, the upper end of the fixing ring is in threaded fit with a driving ring, the upper end of the driving ring is vertically connected with a circular cylinder which penetrates through the arc-shaped holes, the lower end of the driving ring is vertically provided with a cylinder which is in vertical sliding fit with the circular cylinder, and a second spring is connected between the bottom of the cylinder and the inner bottom surface of the circular cylinder.

Preferably, the radial plate end is provided with a rubber protection pad.

Preferably, the driving device comprises a driving motor which is installed at the upper end of the base and arranged below the rotating plate, an output shaft of the driving motor is in transmission connection with the main shaft through a belt, and the driving motor is electrically connected with the master control system.

Preferably, the bottom of the supporting seat is provided with protective cotton.

The utility model has the advantages that: the utility model discloses improve on current detection reagent support body, the increase can the pivoted rotor plate structure, set up the support on the rotor plate, rotate on the support and connect L shape pole, L shape pole sets up test tube bearing seat and radius adjustable clamping device and carries out effective centre gripping to the test tube, in the rotation process of rotor plate, the rotation of ring gear drives bevel gear group and works, thereby make the driving-disc work, the work of driving-disc drives cylindric lock drive L shape pole and carries out reciprocating swing, and the cooperation through the screw hole of different positions departments on cylindric lock and the driving-disc realizes the regulation of different vibration ranges, this device structure is ingenious, can deposit and deposit stability good to the reagent test tube of different thicknesses, and can carry out food additive's inspection work at any time, ensure the stability of test tube in the testing process, can also effectively vibrate the test tube simultaneously, and the range of vibrating is adjustable, the misce bene improves and detects the precision, therefore, the clothes hanger is strong in practicability, and suitable for popularization.

Drawings

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

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a plan view of the present invention.

Fig. 5 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 4.

Fig. 6 is a perspective view of the reciprocating drive apparatus of the present invention.

Fig. 7 is a three-dimensional structure diagram of the driving disk and its connecting part in the present invention.

Fig. 8 is a structural view of the cylindrical pin and the connecting portion thereof according to the present invention.

Fig. 9 is a perspective view of a middle-radius adjustable clamping device according to the present invention.

Fig. 10 is a perspective view of the second clamping device with adjustable middle radius according to the present invention.

Fig. 11 is a perspective view of the clamping device with adjustable middle radius of the present invention without the fixing ring.

Fig. 12 is a perspective view showing a partial structure of the intermediate radius adjustable clamp device according to the present invention.

In the figure, 1, a base; 2. a main shaft; 3. a rotating plate; 4. a support; 5. a sleeve; 6. an L-shaped rod; 7. a bearing seat; 8. a first bevel gear; 9. a second bevel gear; 10. a spur gear; 11. An inner gear ring; 12. a connecting rod; 13. a strip hole; 14. a drive plate; 15. a slot-shaped hole; 16. A threaded hole; 17. a cylindrical pin; 18. a drive knob; 19. a cylinder; 20. a first spring; 21. A fixing ring; 22. an annular plate; 23. a radial plate; 24. an oblique hole; 25. a drive pin; 26. An arc-shaped hole; 27. a drive ring; 28. a circular cylinder; 29. a cylinder; 30. a second spring; 31. A rubber protection pad; 32. the motor is driven.

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 12.

The embodiment one, in combination with the prior art, discloses a food additive detection reagent storage device, which includes a circular base 1, wherein the lower end of the circular base 1 is supported by support legs, the upper end of the base 1 is rotatably connected with a spindle 2, the spindle 2 is rotatably mounted on the base 1 through a bearing, the upper end of the spindle 2 is coaxially mounted with a circular rotating plate 3, the rotating plate 3 is coaxially arranged with the base 1, the spindle 2 is driven by a driving device mounted on the upper end of the base 1, the driving device includes a driving motor 32 mounted on the upper end of the base 1 and arranged below the rotating plate 3, an output shaft of the driving motor 32 is in transmission connection with the spindle 2 through a belt, the driving motor 32 is electrically connected with a general control system, a plurality of groups of supports 4 are uniformly distributed on the upper end of the rotating plate 3 along the circumferential direction, the supports 4 are rectangular supports 4 and are arranged vertically to the radial direction of the rotating plate 3, a sleeve 5 is rotatably connected to the supports 4 along the radial direction of the base 1, and one end of the sleeve 5 facing the center of the base 1 is connected with an L-shaped rod 6;

the test tube rack is characterized in that a bearing seat 7 used for bearing the bottom of a test tube is arranged at the lower end of the L-shaped rod 6, protective cotton is arranged in the bearing seat 7 and used for protecting the test tube used for bearing a reagent, so that the test tube can play a good role in protection no matter when the test tube is stored or vibrated, the upper end of the L-shaped rod 6 is connected with a test tube clamping device with adjustable radius and used for clamping test tubes with different thicknesses, and simultaneously the stability in the process and the stability in the vibrating process are ensured, the bracket 4 is rotationally connected with a first bevel gear 8 along the radial direction of the base 1, the rotating shaft of the first bevel gear 8 is arranged along the radial direction of the base 1, the first bevel gear 8 is arranged below the sleeve 5, a plurality of groups of second bevel gears 9 are vertically rotated at the upper end of the rotating plate 3, the plurality of groups of second bevel gears 9 are corresponding to and meshed with the plurality of first bevel gears 8, and the bevel gears play a reversing role, the test tube testing device comprises a base 1, a first bevel gear 9, a second bevel gear 9, a plurality of groups of spur gears 10, a reciprocating driving device, a driving device and a general control system, wherein the second bevel gear 9 is coaxially provided with the spur gears 10, the plurality of groups of spur gears 10 are meshed with an inner gear ring 11 arranged at the upper end of the base 1, the reciprocating driving device is connected between a rotating shaft of the first bevel gear 8 and a sleeve 5, the reciprocating driving device is used for driving the sleeve 5 to rotate in a reciprocating manner through the reciprocating driving device, the driving device is electrically connected with the general control system arranged on the base 1, the general control system is made of an integrated circuit chip, the CPU is adopted by the general control system and controls the start and the end of the work of each device in a time sequence manner, and simultaneously controls the working time of each device, when the test tube testing device is used, a reagent tube for holding a testing reagent is firstly clamped on an L-shaped rod 6 through a test tube clamping device with adjustable radius, and protection cotton in a bearing seat 7 plays a role in protecting the test tube, when need vibrate the use, that is, when carrying out food additive and examine time measuring, carry out work through total control system drive driving motor 32, driving motor 32 drive rotor plate 3 rotates, 11 drive spur gear 10 of ring gear rotate, the rotation of spur gear 10 drives second bevel gear 9 and rotates, thereby make first bevel gear 8 work, first bevel gear 8 carries out reciprocating motion to L shape pole 6 of swivelling joint on support 4 through reciprocating drive device, thereby play the effect of vibration, make in centrifugal pivoted, can also play the effect of vibration, whole in-process, the protection cotton plays the effect of stabilizing the test tube, this device structure is ingenious, can deposit and deposit stability good to the reagent test tube of different thicknesses, and can carry out food additive's inspection work at any time, ensure the stability of test tube in the inspection process, simultaneously can also effectively vibrate the test tube, the misce bene, improve and detect the precision, therefore, the clothes hanger is strong in practicability, and is suitable for popularization.

In the second embodiment, on the basis of the first embodiment, the reciprocating driving device comprises a connecting rod 12 connected to the sleeve 5, the connecting rod 12 is provided with a straight notch-shaped elongated hole 13, the reciprocating driving device further comprises a driving disk 14 on the radial rotating connecting support 4, one side of the driving disk 14 facing the center of the base 1 is connected with a radial adjusting device in sliding fit with the elongated hole 13, the requirement that the radial adjusting device adjusts the limit position of the sliding fit with the elongated hole 13 is met, the driving disk 14 is in transmission connection with the first bevel gear 8 through a belt, the driving disk 14 is driven to rotate through the rotation of the first bevel gear 8, and therefore the L-shaped rod 6 is driven to swing in a reciprocating manner through the radial adjusting device;

the radial adjusting device comprises a slot hole 15 radially formed on the driving disc 14, a plurality of groups of threaded holes 16 are uniformly formed in the slot hole 15 along the radial direction of the driving disc 14, the radial adjusting device further comprises a cylindrical 29 pin 17 in sliding fit in the elongated hole 13, a driving knob 18 with the radius larger than the width of the elongated hole 13 is arranged at the end part of the cylindrical 29 pin 17, the other end of the cylindrical 29 pin 17 is in threaded fit with the threaded hole 16, the driving knob 18 is used for screwing the cylindrical 29 pin 17 to be matched with the threaded hole 16, a cylinder 19 in sliding fit with the elongated hole 13 is rotatably sleeved outside the cylindrical 29 pin 17, the cylinder 19 is not influenced in the swinging process, a first spring 20 sleeved outside the cylindrical 29 pin 17 is connected to one side of the cylinder 19 facing the driving disc 14, and the first spring 20 has the effect that the cylindrical 29 pin 17 can be reliably matched with the threaded hole 16, the setting of screw hole 16 is radially set up along driving-disc 14, realize oscillating the regulation of angle through changing the cooperation of cylinder 29 round pin 17 and the screw hole 16 of different radial direction, when cylinder 29 round pin 17 is in driving-disc 14 center, then whole L shape pole 6 does not swing, that is not vibrate, when cylinder 29 round pin 17 cooperatees with the screw hole 16 in the outside, according to the angle of oscillation of the distance regulation from driving-disc 14 center, this embodiment is when using, the user can adjust the range of oscillation through the cooperation of cylinder 29 round pin 17 and the screw hole 16 of different places, after adjusting, the rotation of first bevel gear 8 drives driving-disc 14 and rotates, thereby make cylinder 29 round pin 17 rotate along driving-disc 14, because the relation of the sliding fit of cylinder 29 round pin 17 and rectangular hole 13, make L shape pole 6 carry out reciprocal swing, reach the effect of oscillation.

In the third embodiment, on the basis of the first embodiment, the radius-adjustable test tube clamping device comprises a fixing ring 21 installed at the upper end of an L-shaped rod 6, the section of the fixing ring 21 is in a U-shaped arrangement, the fixing ring 21 is hollow, an annular plate 22 is rotatably connected in the fixing ring 21, the center of the annular plate 22 is in a hollow arrangement, a plurality of groups of radial plates 23 arranged between the annular plate 22 and the fixing ring 21 are slidably connected on the annular plate 22 along the respective side length in the polygonal direction, a rubber protection pad 31 is arranged at the end part of each radial plate 23 and plays a role in protecting light when reagents are stored, the plurality of groups of radial plates 23 are combined to adjust the center size of the fixing ring 21, a plurality of groups of obliquely-arranged oblique holes 24 are uniformly distributed on the fixing ring 21, a driving pin 25 in sliding fit with the corresponding oblique hole 24 is connected on each radial plate 23, and the plurality of groups of radial plates 23 are radially adjusted by rotation of the driving pin 27, so as to adjust the size of the opening;

the utility model discloses a test tube fixing device, including fixed ring 21, drive ring 27 upper end vertical connection have pass the circular cylinder 28 of arc hole 26, drive ring 27 lower extreme vertical installation have with the cylinder 29 of the vertical sliding fit of circular cylinder 28, be connected with second spring 30 between cylinder 29 bottom and the circular cylinder 28 inner bottom surface, second spring 30 plays and makes annular plate 22 carry out the difficult in-process that vibrates and rotate the effect, this embodiment is when using, through putting the test tube at fixed ring 21 center, rotate drive ring 27 to make annular plate 22 rotate, the rotation of annular plate 22 makes multiunit radial plate 23 carry out the ascending regulation in radial direction, thereby carry out the centre gripping to the test tube, thereby adapt to the centre gripping of the test tube of different thicknesses.

The utility model discloses when using, through putting the test tube at solid fixed ring 21 center, rotation drive ring 27, thereby make annular plate 22 rotate, annular plate 22's rotation, make multiunit radial plate 23 carry out the ascending regulation of radial side, thereby carry out the centre gripping to the test tube, protection cotton in the bearing seat 7 plays the effect of protection test tube, when needs vibrate the use, also be carrying out food additive and examine time measuring, work through total control system drive driving motor 32, driving motor 32 drives rotor plate 3 and rotates, ring gear 11 drives straight-teeth gear 10 and rotates, straight-teeth gear 10's rotation drives second bevel gear 9 and rotates, thereby make first bevel gear 8 work, the user can adjust the range of vibrating through cylinder 29 round pin 17 and the screw hole 16's of different departments cooperation, after adjusting, first bevel gear 8's rotation drives driving-disc 14 and rotates, thereby make cylinder 29 round pin 17 rotate along driving-disc 14, because cylinder 29 round pin 17 and rectangular hole 13's sliding fit's relation, make L shape pole 6 carry out the swing that the test tube carries out, make when the pivoted effect, make play when playing the pivoted, the test tube, can also play the ingenious effective oscillation of protection in the test tube and carry out the test tube and the stability of vibration to the test tube and examine the effective stability of vibration of the test tube and examine the stability and examine the test tube and carry out the stability and examine the efficiency of testing efficiency and examine when the test tube and examine the test tube is good.

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 (8)

1. The food additive detection reagent storage device comprises a circular base (1) and is characterized in that the upper end of the base (1) is rotatably connected with a main shaft (2), the upper end of the main shaft (2) is coaxially provided with a circular rotating plate (3), the main shaft (2) is driven by a driving device arranged at the upper end of the base (1), a plurality of groups of supports (4) are uniformly arranged at the upper end of the rotating plate (3) along the circumferential direction, the supports (4) are rotatably connected with sleeves (5) along the radial direction of the base (1), and one ends of the sleeves (5) facing the center of the base (1) are connected with an L-shaped rod (6);

l shape pole (6) lower extreme installation is used for bearing test tube bottom bearing seat (7), and L shape pole (6) upper end is connected with radius adjustable test tube clamping device, be connected with first bevel gear (8) along base (1) radial rotation on support (4), the vertical rotation in rotor plate (3) upper end has multiunit second bevel gear (9), multiunit second bevel gear (9) correspond and mesh with multiunit first bevel gear (8), second bevel gear (9) coaxial arrangement has straight-teeth gear (10), multiunit straight-teeth gear (10) mesh with ring gear (11) of installing in base (1) upper end mutually, be connected with reciprocating drive device between the pivot of first bevel gear (8) and sleeve (5), satisfy first bevel gear (8) through reciprocating drive device drive sleeve (5) reciprocating rotation, drive device and install electric connection between the total accuse system on base (1).

2. The food additive testing reagent storage device of claim 1, wherein the reciprocating driving device comprises a connecting rod (12) connected to the sleeve (5), the connecting rod (12) is provided with a straight notch-shaped elongated hole (13), the reciprocating driving device further comprises a driving disk (14) on the radial rotating connecting bracket (4), one side of the driving disk (14) facing to the center of the base (1) is connected with a radial adjusting device in sliding fit with the elongated hole (13), the radial adjusting device is used for adjusting the limit position of the sliding fit of the radial adjusting device and the elongated hole (13), and the driving disk (14) is in transmission connection with the first bevel gear (8) through a belt.

3. The food additive detection reagent storage device as claimed in claim 2, wherein the radial adjustment device comprises slot-shaped holes (15) radially formed in the driving disc (14), the slot-shaped holes (15) are uniformly provided with a plurality of groups of threaded holes (16) along the radial direction of the driving disc (14), the device further comprises a cylindrical pin (29) pin (17) slidably fitted in the elongated hole (13), a driving knob (18) with a radius larger than the width of the elongated hole (13) is arranged at the end of the cylindrical pin (29) pin (17), the other end of the cylindrical pin (17) of the cylindrical pin (29) is in threaded fit with the threaded hole (16), a cylinder (19) slidably fitted in the elongated hole (13) is rotatably sleeved outside the cylindrical pin (17), and a first spring (20) sleeved outside the cylindrical pin (29) is connected to one side of the cylinder (19) facing the driving disc (14).

4. The food additive testing reagent storage device of claim 1, wherein the radius-adjustable test tube holding device comprises a fixing ring (21) installed at the upper end of the L-shaped rod (6), the section of the fixing ring (21) is arranged in a U shape, an annular plate (22) is rotationally connected in the fixing ring (21), a plurality of groups of radial plates (23) arranged between the annular plate (22) and the fixing ring (21) are slidably connected on the annular plate (22) along the respective side length of the polygonal direction, the central size of the fixing ring (21) is adjusted by combining the plurality of groups of radial plates (23), a plurality of groups of obliquely-arranged oblique holes (24) are uniformly distributed on the fixing ring (21), and the radial plates (23) are connected with driving pins (25) which are in sliding fit with the corresponding oblique holes (24).

5. The food additive detection reagent storage device according to claim 4, wherein two sets of arc holes (26) are symmetrically arranged at the upper end of the fixing ring (21), a driving ring (27) is screwed at the upper end of the fixing ring (21), a circular cylinder (28) passing through the arc holes (26) is vertically connected to the upper end of the driving ring (27), a cylinder (29) vertically sliding-matched with the circular cylinder (28) is vertically installed at the lower end of the driving ring (27), and a second spring (30) is connected between the bottom of the cylinder (29) and the inner bottom surface of the circular cylinder (28).

6. Food additive testing reagent storage unit according to claim 4 or 5, characterized in that the ends of the radial plates (23) are provided with rubber protection pads (31).

7. The food additive detection reagent storage device according to claim 1, wherein the driving device comprises a driving motor (32) which is installed at the upper end of the base (1) and is arranged below the rotating plate (3), an output shaft of the driving motor (32) is in transmission connection with the main shaft (2) through a belt, and the driving motor (32) is electrically connected with the master control system.

8. The food additive testing reagent storage device of claim 1, wherein the bottom of the support seat (7) is provided with a protective cotton.

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