CN113069970B - Food detection sample deposits system with intelligence - Google Patents
Food detection sample deposits system with intelligence Download PDFInfo
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- CN113069970B CN113069970B CN202110343308.6A CN202110343308A CN113069970B CN 113069970 B CN113069970 B CN 113069970B CN 202110343308 A CN202110343308 A CN 202110343308A CN 113069970 B CN113069970 B CN 113069970B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/201—Holders therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
Abstract
The invention provides an intelligent storage system for food detection samples, which comprises a storage rack, a stacking and fixing mechanism and a swinging and shaking mechanism. The invention can solve the following problems in the use process of the intelligent storage system for food detection samples: a. when a liquid sample for food detection is stored for a long time, liquid deposition is easy to cause layering, and the sample is inconvenient to detect, so that liquid cannot be deposited when the sample is stored, no anti-deposition measure is carried out on the stored liquid sample in the current market, most of the liquid samples are shaken before the sample is used to enable the liquid to be mixed again, and the sample detection has errors in the mode, so that the mixing effect of the sample cannot be accurately guaranteed; b. the operation is complicated when putting into the liquid sample of taking out of present deposit system for the step is loaded down with trivial details, not succinct when staff's operation, and it rocks the effect not good to the swing of sample moreover, still has sample deposit phenomenon.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to an intelligent storage system for food detection samples.
Background
The food safety detection is used for detecting harmful substances in food according to national indexes, and mainly used for detecting harmful and toxic indexes, such as heavy metal, aflatoxin and the like. An important aspect of food science and engineering is the introduction and use of chemical unit operations and the development of food engineering unit operations, thereby promoting the development of the food industry towards large-scale, continuous and automated.
At present, the following problems exist in the use process of the intelligent storage system for food detection samples: a. when a liquid sample for food detection is stored for a long time, liquid deposition is easy to cause layering, and the sample is inconvenient to detect, so that liquid cannot be deposited when the sample is stored, no anti-deposition measure is carried out on the stored liquid sample in the current market, most of the liquid samples are shaken before the sample is used to enable the liquid to be mixed again, and the sample detection has errors in the mode, so that the mixing effect of the sample cannot be accurately guaranteed; b. the existing storage system is complex to operate when liquid samples are put in and taken out, so that the steps of workers are complex and not simple during operation, the swinging and shaking effects on the samples are poor, and the sample deposition phenomenon still exists.
Disclosure of Invention
Technical problem to be solved
The invention provides an intelligent storage system for food detection samples, which can solve the following problems in the use process of the intelligent storage system for the food detection samples: a. when a liquid sample for food detection is stored for a long time, liquid deposition is easy to cause layering, and the sample is inconvenient to detect, so that liquid cannot be deposited when the sample is stored, no anti-deposition measure is carried out on the stored liquid sample in the current market, most of the liquid samples are shaken before the sample is used to enable the liquid to be mixed again, and the sample detection has errors in the mode, so that the mixing effect of the sample cannot be accurately guaranteed; b. the operation is complicated when putting into the liquid sample of taking out of present deposit system for the step is loaded down with trivial details, not succinct when staff's operation, and it rocks the effect not good to the swing of sample moreover, still has sample deposit phenomenon.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: an intelligent storage system for food detection samples comprises a storage rack, a stacking fixing mechanism and a swinging and shaking mechanism, wherein the stacking fixing mechanism is sequentially arranged in the storage rack from top to bottom, the swinging and shaking mechanism is arranged below the stacking fixing mechanism, and the swinging and shaking mechanism is arranged in the storage rack; wherein:
the stacking and fixing mechanism comprises a fixing strip, a number placing plate, a first movable block, a pre-tightening branched chain, a clamping block, a connecting rod, a rotating branched chain, a clamping strip, a clamping branched chain, a clamping rod, a moving strip and an auxiliary spring, wherein the fixing strip is fixedly installed on the inner side wall of the storage rack at equal intervals from top to bottom, the fixing strip is of a T-shaped structure, T-shaped grooves are formed in two sides of the number placing plate, the number placing plate is in sliding fit with the fixing strip through the T-shaped grooves, a plurality of movable grooves are uniformly formed in the end face of the number placing plate, the movable block is movably installed in each movable groove, the movable block is provided with a placing hole which is communicated up and down, and the pre-tightening branched chain is arranged at the upper end of the movable block; the upper end face of the first number placing plate is provided with clamping strips which are symmetrical front and back by taking a first movable block as a mirror image in a sliding mode, the two clamping strips positioned on the front side and the back side of the first movable block are provided with clamping blocks in the direction opposite to the inner sides, the clamping blocks are of arc structures, a plurality of connecting rods are fixedly installed on the end faces of the clamping blocks facing one sides of the clamping strips from left to right in sequence, the connecting rods are fixed on the clamping strips through rotating branched chains, and the clamping blocks are matched with the pre-tightening branched chains; two that are located a movable block front and back side press from both sides the relative lateral wall of clamp bar and control both ends and rotate and install clamping rod, a number is put board up end bilateral symmetry and is slided and is provided with and removes the strip, the clamping rod other end rotates and installs on removing the strip, remove fixedly connected with auxiliary spring between strip and the clamping rod, it sets up on pressing from both sides tight branch chain to remove the strip.
The swing and shaking mechanism comprises a second number placing plate, a second movable block, a mounting groove, a limiting block, a limiting groove, a rotating shaft, a cam, a swing branched chain, a sliding groove, a sliding rod, a reset spring and a moving plate, wherein the second number placing plate is arranged below the first number placing plate, the second number placing plate and the second movable block are respectively identical in structure with the first number placing plate and the second movable block, a plurality of movable grooves are uniformly formed in the end face of the second number placing plate, the second movable block is movably mounted in the movable grooves, and a vertically through placing hole is formed in the second movable block; the storage rack is characterized in that a mounting groove is formed in one side of the storage rack, limiting grooves are symmetrically formed in the left end and the right end of the two-number placing plate, a limiting block is arranged in the limiting grooves in a sliding mode, the limiting block at one end of the two-number placing plate is fixedly mounted in the mounting groove, the limiting block at the other end of the two-number placing plate is fixedly mounted on the side wall of the storage rack, sliding grooves are uniformly formed in the limiting block towards the side wall of the limiting groove from front to back, sliding rods are arranged in the sliding grooves in a sliding mode, a moving plate is arranged in the limiting grooves in a sliding mode, the other end of each sliding rod is fixed on the moving plate, a reset spring is sleeved on each sliding rod, two ends of each reset spring are respectively fixedly connected to the moving plate and the limiting block, a vertical rotating shaft is uniformly arranged in the mounting groove from front to back of the limiting block, the rotating shaft is fixed on the limiting block and the storage rack through bearings, and cams are symmetrically fixed on the rotating shaft in a sleeved mode from top to bottom, the cam is positioned in the mounting groove, and the rotating shaft is connected with a swinging branched chain.
Preferably, the pre-tightening branched chain comprises a pre-tightening groove, a fixing plate, a rotating rod, an auxiliary block, a pre-tightening plate, a rubber block and a pre-tightening spring, the upper end of the placing hole of the first movable block is provided with a pre-tightening groove which is symmetrical front and back, the lower end part of the pre-tightening plate is rotationally arranged in the pre-tightening groove, the pre-tightening plate is of an arc structure, the end face of the pre-tightening plate facing to the axial direction of the placing hole is provided with a rubber block with certain elasticity, the end face of the pre-tightening plate facing the clamping block is fixedly welded with an auxiliary block which is rotatably sleeved on the rotating rod, two ends of the rotating rod are fixed on a fixed plate through bearings, the fixed plate is fixedly arranged on the upper end surface of the movable block, the pre-tightening plate is matched with the clamping block, a pre-tightening spring is fixedly connected to the end face, facing the pre-tightening groove, of the lower end of the pre-tightening plate, and the other end of the pre-tightening spring is fixedly connected into the pre-tightening groove.
Preferably, the rotation branched chain include rotatory piece, rotation groove, slider and balance spring, press from both sides tight strip and seted up the swivelling chute towards the terminal surface of movable block, press from both sides tight strip and set up the rotation groove that uses the swivelling chute to be symmetry around as the center towards the terminal surface of movable block, be located and press from both sides tight piece middle part the rotatory piece of connecting rod one end fixedly connected with, rotatory piece rotates to set up in the swivelling chute, is located and presss from both sides tight piece both ends connecting rod one end fixedly connected with slider, the slider slides and sets up at the rotation inslot, fixedly connected with balance spring about the slider, balance spring other end fixed connection is at the rotation inslot.
Preferably, press from both sides tight branch chain include mount pad, biax screw rod, press from both sides tight motor, press from both sides tight sprocket and driving chain, the removal strip front and back end is equipped with the biax screw rod through screw-thread fit mode cover, the biax screw rod both ends are passed through bearing fixed mounting on the mount pad, the mount pad is fixed and is put the board both ends, one at a number biax screw rod one end is connected with the tight motor output of clamp through the shaft coupling, press from both sides tight motor and pass through the motor cabinet and install on the mount pad, two equal fixed cover in the same end of biax screw rod is equipped with and presss from both sides tight sprocket, two it is connected through the driving chain to press from both sides tight sprocket.
Preferably, the swing branch chain include rotating sprocket, chain and swing motor, fixed cover is equipped with rotating sprocket in the axis of rotation, and is a plurality of rotating sprocket is connected through the chain, one axis of rotation one end is connected with the swing motor output through the shaft coupling, swing motor passes through the motor cabinet and installs in the storage rack.
Preferably, a plurality of grooves are uniformly formed in the end face, facing the side wall of the limiting groove, of the moving plate, movable rolling steel balls are installed in the grooves, and the moving plate slides with the side wall of the limiting groove through the rolling steel balls.
(III) advantageous effects
1. The invention provides an intelligent storage system for food detection samples, which can solve the following problems in the use process of the intelligent storage system for the food detection samples: a. when a liquid sample for food detection is stored for a long time, liquid deposition is easy to cause layering, and the sample is inconvenient to detect, so that liquid cannot be deposited when the sample is stored, no anti-deposition measure is carried out on the stored liquid sample in the current market, most of the liquid samples are shaken before the sample is used to enable the liquid to be mixed again, and the sample detection has errors in the mode, so that the mixing effect of the sample cannot be accurately guaranteed; b. the operation is complicated when putting into the liquid sample of taking out of present deposit system for the step is loaded down with trivial details, not succinct when staff's operation, and it rocks the effect not good to the swing of sample moreover, still has sample deposit phenomenon.
2. According to the stacking and fixing mechanism, when test tubes are placed on a number placing plate, the test tubes can be automatically clamped to a certain extent by the aid of the pre-tightening branched chains, so that preliminary clamping can be directly performed without manual operation, when all test tubes are placed on the number placing plate, the moving strips are controlled to move by the clamping motors, the clamping strips are controlled to move by the clamping rods, finally the clamping blocks move to extrude the pre-tightening plate, the test tubes are clamped by the pre-tightening plate, the upper ends of the test tubes are clamped and fixed, the test tubes can swing subsequently, and samples are deposited.
3. The swinging and shaking mechanism is provided with the second number placing plate and the second movable block, the lower end of the test tube is limited, the second number placing plate is intermittently pushed by utilizing the characteristic of the cam, so that the lower end of the test tube is driven to swing, and then the cam is ensured to return to the initial position in time when pushing the second number placing plate to move under the action of the reset spring, so that the next time the cam pushes the second number placing plate, the test tube is controlled to swing back and forth, and the test tube is prevented from standing for a long time to cause liquid deposition.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a three-dimensional block diagram of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a top cross-sectional view of a stacking fixture according to the teachings of the present invention;
FIG. 4 is a side cross-sectional view of a stacking fixture of the present disclosure;
FIG. 5 is a top view of a pre-tensioned branch of the present disclosure;
FIG. 6 is a cross-sectional view of a rotating branch according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 2 in accordance with the teachings of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 3B;
FIG. 9 is an enlarged view of a portion of FIG. 4 in accordance with the teachings of the present invention;
fig. 10 is a three-dimensional view of the second movable block in the present specification.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 10, an intelligent storage system for food detection samples comprises a storage rack 1, a stacking fixing mechanism 2 and a swinging and shaking mechanism 3, wherein the stacking fixing mechanism 2 is sequentially arranged in the storage rack 1 from top to bottom, the swinging and shaking mechanism 3 is arranged below the stacking fixing mechanism 2, and the swinging and shaking mechanism 3 is arranged in the storage rack 1; wherein:
the stacking and fixing mechanism 2 comprises a fixing strip 21, a number placing plate 22, a first movable block 23, a pre-tightening branched chain 24, a clamping block 25, a connecting rod 26, a rotating branched chain 27, a clamping strip 28, a clamping branched chain 29, a clamping rod 210, a moving strip 211 and an auxiliary spring 212, the fixing strip 21 is fixedly installed on the inner side wall of the storage rack 1 at equal intervals from top to bottom, the fixing strip 21 is of a T-shaped structure, T-shaped grooves are formed in two sides of the number placing plate 22, the number placing plate 22 is in sliding fit with the fixing strip 21 through the T-shaped grooves, a plurality of movable grooves are uniformly formed in the end face of the number placing plate 22, the first movable block 23 is movably installed in the movable grooves, a vertically-through placing hole is formed in the first movable block 23, and the pre-tightening branched chain 24 is arranged at the upper end of the movable block; the upper end face of the first number placing plate 22 is provided with clamping strips 28 which are symmetrical in the front-back direction by taking a first movable block 23 as a mirror image in a sliding mode, the two clamping strips 28 positioned on the front side and the back side of the first movable block 23 are provided with clamping blocks 25 in the opposite inner side direction, the clamping blocks 25 are of arc structures, a plurality of connecting rods 26 are fixedly installed on the end face of one side, facing the clamping strips 28, of each clamping block 25 from left to right in sequence, the connecting rods 26 are fixed on the clamping strips 28 through rotating branched chains 27, and the clamping blocks 25 are matched with the pre-tightening branched chains 24; be located two of a movable block 23 front and back side both ends are rotated and are installed clamping bar 210 about the relative lateral wall of clamp bar 28, a number is put board 22 up end both sides bilateral symmetry and is slided and be provided with removal strip 211, the clamp bar 210 other end is rotated and is installed on removing strip 211, fixedly connected with auxiliary spring 212 between removal strip 211 and the clamping bar 210, remove strip 211 and set up on pressing from both sides tight branch 29.
The pre-tightening branched chain 24 comprises a pre-tightening groove 241, a fixing plate 242, a rotating rod 243, an auxiliary block 244, a pre-tightening plate 245, a rubber block 246 and a pre-tightening spring 247, the pre-tightening groove 241 is symmetrically arranged at the front and back of the upper end of the placing hole of the first movable block 23, the lower end part of the pre-tightening plate 245 is rotatably arranged in the pre-tightening groove 241, the pre-tightening plate 245 is of an arc structure, the rubber block 246 with certain elasticity is installed on the end surface of the pre-tightening plate 245 facing to the axis direction of the placing hole, the auxiliary block 244 is fixedly welded on the end surface of the pre-tightening plate 245 facing to the clamping block 25, the auxiliary block 244 is rotatably sleeved on the rotating rod 243, the two ends of the rotating rod 243 are fixed on the fixing plate 242 through bearings, the fixing plate 242 is fixedly installed on the upper end surface of the movable block, the pre-tightening plate 245 is matched with the clamping block 25, and the pre-tightening spring 247 is fixedly connected on the end surface of the lower end surface of the pre-tightening plate 245 facing to the pre-tightening groove 241, the other end of the pre-tightening spring 247 is fixedly connected in the pre-tightening groove 241.
The rotating branched chain 27 comprises a rotating block 271, a rotating groove 272, a sliding block 273 and a balance spring 274, wherein the rotating groove is formed in the end face, facing the movable block, of the clamping bar 28, the rotating groove 272 is symmetrical front and back around the rotating groove, the connecting rod 26 is located in the middle of the clamping block 25, one end of the connecting rod 26 is fixedly connected with the rotating block 271, the rotating block 271 is rotatably arranged in the rotating groove, one end of the connecting rod 26, located at two ends of the clamping block 25, is fixedly connected with the sliding block 273, the sliding block 273 is slidably arranged in the rotating groove 272, the balance spring 274 is fixedly connected with the upper end and the lower end of the sliding block 273, and the other end of the balance spring 274 is fixedly connected in the rotating groove 272.
Press from both sides tight branch 29 include mount pad 291, biax screw 292, press from both sides tight motor 293, press from both sides tight sprocket 294 and driving chain 295, it is equipped with biax screw 292 to move the strip 211 front and back end through screw-thread fit mode cover, biax screw 292 both ends are passed through bearing fixed mounting on mount pad 291, mount pad 291 is fixed and is put board 22 both ends at a number, one biax screw 292 one end is connected with the output of pressing from both sides tight motor 293 through the shaft coupling, press from both sides tight motor 293 and install on mount pad 291 through the motor cabinet, two equal fixed cover in same end of biax screw 292 is equipped with and presss from both sides tight sprocket 294, two it is connected through driving chain 295 to press from both sides tight sprocket 294.
When the test tube storage rack works specifically, in the first step, the first number placing plate 22 is pulled out of the storage rack 1 in a sliding mode, so that the first number placing plate 22 slides on the fixed strip 21 through the T-shaped groove, the second number placing plate 31 also synchronously slides out of the storage rack 1, then a test tube filled with a liquid sample is placed downwards from a placing hole in the first movable block 23 until the lower end of the test tube falls into a placing hole in the second movable block 32, before the test tube is placed into the placing hole in the first movable block 23, the pre-tightening plate 245 is placed in an inclined mode under the action of the pre-tightening spring 247, when the test tube is placed downwards from top, the bottom of the test tube starts to squeeze and push the pre-tightening plate 245, so that the pre-tightening plate 245 rotates through the rotating rod 243 and rotates towards the direction of compressing the pre-tightening spring 247 until the pre-tightening plate 245 is in a vertical state, after the lower end of the test tube is placed in the placing hole in the second movable block 32, due to the effect of the pre-tightening plate 245, the side wall of the test tube is extruded, and the phenomenon that the test tube slips off in a natural state is avoided;
secondly, after all test tubes are placed on a number placing plate 22, a clamping motor 293 is started, the clamping motor 293 drives a double-shaft screw 292 to enable a clamping chain wheel 294 on the double-shaft screw to rotate, the two clamping chain wheels 294 are connected through a transmission chain 295, so that the two double-shaft screws 292 rotate synchronously, then two moving strips 211 simultaneously move towards the middle of the number placing plate 22, the moving strips 211 push the clamping strips 28 to move towards the test tubes under the action of a clamping rod 210, the clamping strips 28 push the clamping blocks 25 to move through a connecting rod 26, the clamping blocks 25 move towards a pre-tightening plate 245, and the pre-tightening plate 245 starts to be squeezed, so that the test tubes are clamped by the pre-tightening plate 245, and the rubber blocks 246 are arranged on the pre-tightening plate 245 and prevent the pre-tightening plate 245 from being directly squeezed out of the test tubes through the rubber blocks 246, so that the test tubes are effectively prevented from being crushed;
thirdly, the first number placing plate 22 and the second number placing plate 31 are pushed into the storage rack 1 again, then the test tube drives the first movable block 23 to swing in the movable groove in a reciprocating manner by the swing and swing mechanism 3, in the swing process, the pre-tightening plate 245 also swings synchronously, so that the clamping block 25 and the connecting rod 26 also swing, the connecting rod 26 in the middle of the clamping block 25 rotates in the rotary groove in a reciprocating manner through the rotary block 271, the connecting rods 26 at two ends of the clamping block 25 rotate in the rotary groove 272 through the sliding block 273, a balance spring 274 is fixedly connected between the sliding block 273 and the rotary groove 272, and when the swing and swing mechanism 3 does not work, the clamping block 25 can be in a horizontal state through the balance spring 274, so that the test tube can be kept in a vertical state.
The swinging and shaking mechanism 3 comprises a second number placing plate 31, a second movable block 32, a mounting groove 33, a limiting block 34, a limiting groove 35, a rotating shaft 36, a cam 37, a swinging branched chain 38, a sliding groove 39, a sliding rod 310, a reset spring 311 and a moving plate 312, wherein the second number placing plate 31 is arranged below the first number placing plate 22, the second number placing plate 31 and the second movable block 32 are respectively identical in structure with the first number placing plate 22 and the second movable block 32, a plurality of movable grooves are uniformly formed in the end surface of the second number placing plate 31, the second movable block 32 is movably mounted in each movable groove, and the second movable block 32 is provided with a vertically through placing hole; the storage rack is characterized in that a mounting groove 33 is formed in one side of the storage rack 1, limiting grooves 35 are symmetrically formed in the left end and the right end of the two-number placing plate 31, a limiting block 34 is arranged in the limiting groove 35 in a sliding manner, the limiting block 34 at one end of the two-number placing plate 31 is fixedly mounted in the mounting groove 33, the limiting block 34 at the other end is fixedly mounted on the side wall of the storage rack 1, sliding grooves 39 are uniformly formed in the side wall of the limiting block 34 facing the limiting groove 35 from front to back, sliding rods 310 are arranged in the sliding grooves 39 in a sliding manner, a moving plate 312 is arranged in the limiting groove 35 in a sliding manner, the other end of the sliding rod 310 is fixed on the moving plate 312, a reset spring 311 is sleeved on the sliding rod 310, two ends of the reset spring 311 are respectively and fixedly connected to the moving plate 312 and the limiting block 34, a vertical rotating shaft 36 is uniformly arranged in the mounting groove 33 from front to back, and the rotating shaft 36 is fixed on the limiting block 34 and the storage rack 1 through a bearing, the rotating shaft 36 is symmetrically and fixedly sleeved with cams 37 from top to bottom, the cams 37 are located in the installation grooves 33, and the rotating shaft 36 is connected with a swing branch chain 38.
The swing branch chain 38 comprises a rotating chain wheel 381, a chain 382 and a swing motor 383, the rotating chain wheel 381 is fixedly sleeved on the rotating shaft 36, the rotating chain wheels 381 are connected through the chain 382, one end of the rotating shaft 36 is connected with the output end of the swing motor 383 through a shaft coupling, and the swing motor 383 is installed in the storage rack 1 through a motor base.
The end face, facing the side wall of the limiting groove 35, of the moving plate 312 is evenly provided with a plurality of grooves, movable rolling steel balls are installed in the grooves, and the moving plate 312 slides with the side wall of the limiting groove 35 through the rolling steel balls.
When the special tool works, rolling steel balls are arranged on the moving plate 312, the friction between the moving plate 312 and the limiting groove 35 is reduced, so that the second number placing plate 31 can easily slide on the limiting block 34, after the test tube is placed and clamped, the swing motor 383 is started, the swing motor 383 drives the rotating shaft 36 to rotate, and drives the rotating chain wheel 381 thereon to rotate, the rotating chain wheel 381 makes all the rotating shafts 36 rotate under the action of the chain 382, and then the cam 37 rotates synchronously, so that the projection of the cam 37 pushes the second number placing plate 31 to move, the second number placing plate 31 slides on the limit block 34 through the limit groove 35, meanwhile, under the action of the return spring 311, the slide bar 310 and the moving plate 312, the second number placing plate 31 swings left and right, thereby drive test tube lower extreme horizontal hunting through No. two movable blocks 32, finally realize the test tube reciprocating hunting that the storage rack 1 was interior ceaselessly.
The invention comprises the following working steps:
firstly, placing test tubes containing liquid samples on a first number placing plate 22 and a second number placing plate 31, and then fixing the upper ends of the test tubes through a stacking and fixing mechanism 2;
and secondly, starting the swinging and shaking mechanism 3, and putting the plate 31 to the second number in a reciprocating manner to ensure that the test tube swings in a reciprocating manner and prevent the liquid sample in the test tube from depositing.
The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a system is deposited with intelligence to food detection sample, includes storage rack (1), puts things in good order fixed establishment (2) and swing rocking mechanism (3), its characterized in that: a stacking fixing mechanism (2) is sequentially arranged in the storage rack (1) from top to bottom, a swinging mechanism (3) is arranged below the stacking fixing mechanism (2), and the swinging mechanism (3) is arranged in the storage rack (1); wherein:
the stacking and fixing mechanism (2) comprises a fixed strip (21), a number placing plate (22), a movable block (23), a pre-tightening branched chain (24), a clamping block (25), a connecting rod (26), a rotating branched chain (27), a clamping strip (28), a clamping branched chain (29), a clamping rod (210), a moving strip (211) and an auxiliary spring (212), wherein the fixed strip (21) is fixedly installed on the inner side wall of the storage rack (1) at equal intervals from top to bottom, the fixed strip (21) is of a T-shaped structure, T-shaped grooves are formed in two sides of the number placing plate (22), the number placing plate (22) is in sliding fit with the fixed strip (21) through the T-shaped grooves, a plurality of movable grooves are uniformly formed in the end face of the number placing plate (22), the movable block (23) is movably installed in the movable grooves, and a vertically through placing hole is formed in the movable block (23), the upper end of the movable block is provided with a pre-tightening branched chain (24); the upper end face of the first number placing plate (22) is provided with clamping strips (28) which are symmetrical front and back by taking a first movable block (23) as a mirror image in a sliding mode, the two clamping strips (28) positioned on the front side and the back side of the first movable block (23) are provided with clamping blocks (25) in the direction of the inner side opposite to the clamping strips (28), each clamping block (25) is of an arc-shaped structure, a plurality of connecting rods (26) are fixedly installed on the end face, facing one side of each clamping strip (28), of each clamping block (25) from left to right in sequence, each connecting rod (26) is fixed on each clamping strip (28) through a rotating branched chain (27), and each clamping block (25) is matched with each pre-tightening branched chain (24); two clamping bars (28) positioned on the front side and the rear side of a first movable block (23) are rotatably provided with clamping rods (210) relative to the left end and the right end of the outer side wall, moving bars (211) are symmetrically arranged on the two sides of the upper end surface of the first number placing plate (22) in a left-right sliding mode, the other ends of the clamping rods (210) are rotatably arranged on the moving bars (211), auxiliary springs (212) are fixedly connected between the moving bars (211) and the clamping rods (210), and the moving bars (211) are arranged on clamping branch chains (29);
the pre-tightening branched chain (24) comprises a pre-tightening groove (241), a fixing plate (242), a rotating rod (243), an auxiliary block (244), a pre-tightening plate (245), a rubber block (246) and a pre-tightening spring (247), wherein the pre-tightening groove (241) which is symmetrical in the front and back is formed in the upper end of a placing hole of the first movable block (23), the lower end part of the pre-tightening plate (245) is rotatably arranged in the pre-tightening groove (241), the pre-tightening plate (245) is of an arc-shaped structure, the rubber block (246) with certain elasticity is installed on the end face of the pre-tightening plate (245) facing to the axis direction of the placing hole, the auxiliary block (244) is fixedly welded on the end face of the pre-tightening plate (245) facing to the clamping block (25), the auxiliary block (244) is rotatably sleeved on the rotating rod (243), the two ends of the rotating rod (243) are fixed on the fixing plate (242) through bearings, and the fixing plate (242) is fixedly installed on the upper end face of the movable block, the pre-tightening plate (245) is matched with the clamping block (25), a pre-tightening spring (247) is fixedly connected to the end face, facing the pre-tightening groove (241), of the lower end of the pre-tightening plate (245), and the other end of the pre-tightening spring (247) is fixedly connected into the pre-tightening groove (241);
the rotating branched chain (27) comprises a rotating block (271), a rotating groove (272), a sliding block (273) and a balance spring (274), wherein the rotating groove is formed in the end face, facing the movable block, of the clamping strip (28), the rotating groove (272) which is symmetrical front and back by taking the rotating groove as the center is formed in the end face, facing the movable block, of the clamping strip (28), one end of the connecting rod (26) located in the middle of the clamping block (25) is fixedly connected with the rotating block (271), the rotating block (271) is rotatably arranged in the rotating groove, one end of the connecting rod (26) located at two ends of the clamping block (25) is fixedly connected with the sliding block (273), the sliding block (273) is slidably arranged in the rotating groove (272), the balance spring (274) is fixedly connected to the upper end and the lower end of the sliding block (273), and the other end of the balance spring (274) is fixedly connected in the rotating groove (272);
the clamping branch chain (29) comprises a mounting seat (291), a double-shaft screw (292), clamping motors (293), clamping chain wheels (294) and a transmission chain (295), the front end and the rear end of the moving bar (211) are sleeved with the double-shaft screw (292) in a thread matching mode, two ends of the double-shaft screw (292) are fixedly mounted on the mounting seat (291) through bearings, the mounting seat (291) is fixed at two ends of a number placing plate (22), one end of one double-shaft screw (292) is connected with the output end of the clamping motor (293) through a coupler, the clamping motors (293) are mounted on the mounting seat (291) through motor seats, the clamping chain wheels (294) are fixedly sleeved at the same ends of the two double-shaft screws (292), and the two clamping chain wheels (294) are connected through the transmission chain (295);
the swing and swing mechanism (3) comprises a second number placing plate (31), a second movable block (32), a mounting groove (33), a limiting block (34), a limiting groove (35), a rotating shaft (36), a cam (37), a swing branched chain (38), a sliding groove (39), a sliding rod (310), a reset spring (311) and a movable plate (312), wherein the second number placing plate (31) is arranged below the first number placing plate (22), the second number placing plate (31) and the second movable block (32) are structurally the same as the first number placing plate (22) and the second movable block (32) respectively, a plurality of movable grooves are uniformly formed in the end face of the second number placing plate (31), the second movable block (32) is movably mounted in the movable grooves, and the second movable block (32) is provided with a placing hole which is vertically communicated; mounting groove (33) has been seted up to storage rack (1) one side, both ends symmetry has seted up spacing groove (35) about board (31) is put to two numbers, slide in spacing groove (35) and be provided with stopper (34), two numbers put board (31) one end stopper (34) fixed mounting in mounting groove (33), the other end stopper (34) fixed mounting is on storage rack (1) lateral wall, spout (39) have evenly been seted up backward in the past to the lateral wall of stopper (34) orientation spacing groove (35), it is provided with slide bar (310) to slide in spout (39), it is provided with movable plate (312) to slide in spacing groove (35), the slide bar (310) other end is fixed on movable plate (312), the cover is equipped with reset spring (311) on slide bar (310), reset spring (311) both ends difference fixed connection is on movable plate (312) and on stopper (34), the limiting blocks (34) positioned in the mounting grooves (33) are uniformly provided with vertical rotating shafts (36) from front to back, the rotating shafts (36) are fixed on the limiting blocks (34) and the storage rack (1) through bearings, cams (37) are fixedly sleeved on the rotating shafts (36) in an up-and-down symmetrical mode, the cams (37) are positioned in the mounting grooves (33), and the rotating shafts (36) are connected with swing branched chains (38);
swing branch chain (38) including rotating sprocket (381), chain (382) and swing motor (383), fixed cover is equipped with rotating sprocket (381) on axis of rotation (36), and is a plurality of rotating sprocket (381) is connected through chain (382), one axis of rotation (36) one end is connected with swing motor (383) output through the shaft coupling, swing motor (383) is installed in storage rack (1) through the motor cabinet.
2. The intelligent storage system for food detection samples according to claim 1, characterized in that: the end face, facing the side wall of the limiting groove (35), of the moving plate (312) is evenly provided with a plurality of grooves, movable rolling steel balls are installed in the grooves, and the moving plate (312) slides with the side wall of the limiting groove (35) through the rolling steel balls.
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| CN202110343308.6A CN113069970B (en) | 2021-03-30 | 2021-03-30 | Food detection sample deposits system with intelligence |
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| CN202110343308.6A CN113069970B (en) | 2021-03-30 | 2021-03-30 | Food detection sample deposits system with intelligence |
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| CN113069970B true CN113069970B (en) | 2022-08-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114084465B (en) * | 2021-11-08 | 2024-02-02 | 常州贝格尔医学检验实验室有限公司 | Sample safe deposit box with safeguard function for blood detection |
| CN116273211B (en) * | 2023-05-19 | 2023-07-21 | 潍坊安普未来生物科技有限公司 | Detection device and use method |
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