CN118289426A - Sample reserving and conveying device - Google Patents
Sample reserving and conveying device Download PDFInfo
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- CN118289426A CN118289426A CN202410725386.6A CN202410725386A CN118289426A CN 118289426 A CN118289426 A CN 118289426A CN 202410725386 A CN202410725386 A CN 202410725386A CN 118289426 A CN118289426 A CN 118289426A
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- 239000000523 sample Substances 0.000 claims abstract description 226
- 230000003139 buffering effect Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 11
- 239000012723 sample buffer Substances 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 122
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 description 31
- 238000009434 installation Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The application relates to a sample reserving and conveying device, which comprises: the sample reserving bottle conveying unit and the screwing unit are sequentially provided with an empty bottle buffer storage station, a screwing station, a material receiving station and a sample buffer storage station along the conveying track of the sample reserving bottle conveying unit; the cover screwing unit is arranged on the sample reserving bottle conveying unit, the cover screwing unit is located at the cover screwing station, the empty sample reserving bottle is buffered in the empty bottle buffering station of the sample reserving bottle conveying unit, the cover is waited for being opened, the sample reserving bottle conveying unit conveys the empty sample reserving bottle to the cover screwing station from the empty bottle buffering station, the cover screwing unit located at the cover screwing station opens the bottle cover of the empty sample reserving bottle, then the sample reserving bottle conveying unit conveys the sample reserving bottle to the material receiving station, the sample reserving bottle is conveyed to the cover screwing station again after the sample reserving sample is loaded in the material receiving station, the cover screwing unit covers the bottle cover, the sample reserving bottle after the bottle cover is covered is conveyed to the sample buffering station by the sample reserving bottle conveying unit, and the sample reserving bottle conveying unit waits for storage, and the working efficiency is effectively improved.
Description
Technical Field
The application relates to the technical field of grain detection, in particular to a sample reserving and conveying device.
Background
In the grain detection process, one part of grain samples obtained through sampling is used for carrying out various quality detection, and the other part of grain samples are filled into a sample reserving container for sample reserving. And re-detecting the grain sample which is reserved when food safety detection is carried out on the grain or detected data are disagreement.
At present, a manual sample reserving mode is often adopted, and operations such as sample reserving bottle opening, sample reserving sample receiving, sample reserving bottle sealing, sample reserving bottle transferring and the like are performed manually. However, the manual operation mode is adopted, so that the working efficiency is lower.
Disclosure of Invention
In view of the above, the present application provides a sample-reserving and transporting device.
According to an aspect of the present application, there is provided a sample conveying apparatus comprising: a sample reserving bottle conveying unit and a cover screwing unit;
The sample reserving bottle conveying unit is suitable for conveying sample reserving bottles, and an empty bottle buffer storage station, a screwing station, a material receiving station and a sample buffer storage station are sequentially arranged along the conveying track of the sample reserving bottle conveying unit;
the cover screwing unit is arranged on the sample reserving bottle conveying unit and is positioned at the cover screwing station.
In one possible implementation, the capping unit includes a mounting frame, a lifting mechanism, and a clamping mechanism;
The mounting frame is arranged at the screwing station, the lifting mechanism is arranged on the mounting frame and connected with the clamping mechanism, the lifting mechanism is applicable to driving the clamping mechanism to be close to or far away from the sample reserving bottle conveying unit, the clamping mechanism is matched with a bottle cover of the sample reserving bottle, and the clamping mechanism is applicable to clamping the bottle cover.
In one possible implementation, the capping unit further comprises a rotation mechanism;
the driving end of the lifting mechanism is connected with the rotating mechanism, and the driving end of the rotating mechanism is connected with the clamping mechanism.
In one possible implementation, the capping unit further comprises a fixing mechanism;
The fixing mechanism is arranged at the screwing station and matched with the sample reserving bottle, and the fixing mechanism is suitable for fixing the sample reserving bottle.
In one possible implementation, the device further comprises a limiting unit;
the limiting unit is arranged at the screwing station and is suitable for limiting the sample reserving bottle.
In one possible implementation, the limiting unit includes a first limiting mechanism and a second limiting mechanism;
The first limiting mechanism and the second limiting mechanism are sequentially arranged along the conveying track of the sample reserving bottle conveying unit.
In one possible implementation, the method further comprises an identification unit;
The identification unit is located between the first limiting mechanism and the second limiting mechanism, and is suitable for identifying the sample reserving bottle.
In one possible implementation, the sample bottle conveying unit is provided with a sensor;
The sensor is positioned at least one of the empty bottle buffer station, the cap screwing station, the material receiving station and the sample buffer station.
In one possible implementation, the sample bottle conveying unit comprises a first conveying device, a second conveying device and a third conveying device;
The first conveying device, the second conveying device and the third conveying device are connected with each other end to end in sequence;
The material receiving station is located at the intersection of the first conveying device and the second conveying device, the material receiving station and the empty bottle buffering station are located at two opposite ends of the first conveying device respectively, the cap screwing station is located at the middle of the first conveying device, and the sample buffering station is located at the third conveying device.
In one possible implementation, the first conveying device and the third conveying device are conveying lines;
The second conveying device comprises a rodless driving cylinder and a pushing plate, two ends of the driving direction of the rodless driving cylinder face the first conveying device and the third conveying device respectively, one end of the pushing plate is connected with a sliding block of the rodless driving cylinder, and the other end of the pushing plate faces the first conveying device or the third conveying device.
The application is suitable for carrying out sample reserving in the grain detection process, the empty sample reserving bottle is buffered at an empty bottle buffering station of the sample reserving bottle conveying unit, when a grain sample needs to be reserved, the empty sample reserving bottle is conveyed to a screwing station from the empty bottle buffering station by the sample reserving bottle conveying unit, a bottle cap of the empty sample reserving bottle is opened by a screwing unit positioned at the screwing station, then the sample reserving bottle conveying unit conveys the sample reserving bottle to a receiving station, the sample reserving bottle is conveyed to the screwing station again by the sample reserving bottle conveying unit after the sample reserving sample is loaded into the receiving station, the bottle cap is covered by the screwing unit, and the sample reserving bottle conveying unit of the sample reserving bottle after the bottle cap is covered is conveyed to the sample buffering station for waiting to be stored. Compared with the traditional manual operation mode, the application effectively improves the working efficiency when more samples are reserved.
Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features and aspects of the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a main body configuration diagram of a sample conveying device according to an embodiment of the present application;
FIG. 2 shows a top view of a sample bottle delivery unit according to an embodiment of the present application;
Fig. 3 is a main structural view showing a second conveying apparatus of an embodiment of the present application;
FIG. 4 shows an enlarged view of a sample presentation and delivery apparatus at a capping station according to an embodiment of the present application;
Fig. 5 shows a main body structure diagram of the lifting mechanism, the rotating mechanism, and the clamping mechanism of the embodiment of the present application;
FIG. 6 shows a main block diagram of an elevating mechanism according to an embodiment of the present application;
fig. 7 is a main body configuration diagram of a sample conveying device according to an embodiment of the present application;
FIG. 8 shows an enlarged view of a portion of a sample presentation delivery apparatus according to an embodiment of the present application;
FIG. 9 shows an enlarged view of a portion of a sample presentation delivery apparatus according to an embodiment of the present application;
FIG. 10 shows an enlarged view of a sample presentation and delivery apparatus at a capping station according to an embodiment of the present application;
FIG. 11 shows an enlarged view of a portion of a sample presentation delivery apparatus according to an embodiment of the present application;
fig. 12 shows a partial enlarged view of a sample delivery apparatus according to an embodiment of the present application.
Detailed Description
Various exemplary embodiments, features and aspects of the application will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It should be understood, however, that the terms "center," "longitudinal," "transverse," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the application or simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following description in order to provide a better illustration of the application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, well known methods, procedures, components, and circuits have not been described in detail so as not to obscure the present application.
Fig. 1 is a main block diagram of a sample conveying device according to an embodiment of the present application. As shown in fig. 1 and 7, the sample-retaining conveying device includes: a sample bottle conveying unit 100 and a cap screwing unit 200; the sample reserving bottle conveying unit 100 is suitable for conveying sample reserving bottles, and an empty bottle buffer storage station, a screwing station, a material receiving station and a sample buffer storage station are sequentially arranged along the conveying track of the sample reserving bottle conveying unit 100; the cap screwing unit 200 is arranged on the sample bottle conveying unit 100, and the cap screwing unit 200 is positioned at a cap screwing station.
The application is suitable for carrying out sample reserving in the grain detection process, the empty sample reserving bottle is buffered at an empty bottle buffering station of the sample reserving bottle conveying unit 100, when the grain sample needs to be reserved, the empty sample reserving bottle is conveyed to a screwing station by the sample reserving bottle conveying unit 100 from the empty bottle buffering station, a bottle cover of the empty sample reserving bottle is opened by a screwing unit 200 positioned at the screwing station, then the sample reserving bottle conveying unit 100 conveys the sample reserving bottle to a receiving station, after the sample reserving bottle is loaded into the sample reserving sample at the receiving station, the sample reserving bottle conveying unit 100 conveys the sample reserving bottle to the screwing station again, the bottle cover is covered by the screwing unit 200, and the sample reserving bottle conveying unit 100 of the sample reserving bottle after the bottle cover is covered is conveyed to the sample buffering station for waiting storage. Compared with the traditional manual operation mode, the application effectively improves the working efficiency when more samples are reserved.
Further, the sample reserving bottle conveying unit 100 and the cap screwing unit 200 can be automatically controlled to realize automatic sample reserving in the grain detection process.
In one possible implementation, as shown in fig. 1 and 5, the capping unit 200 includes a mounting frame 210, a lifting mechanism 220, and a clamping mechanism 240; the mounting bracket 210 sets up at screwing down the lid station, and elevating system 220 sets up on the mounting bracket 210, and elevating system 220 is connected with fixture 240, and elevating system 220 is applicable to drive fixture 240 and is close to or keep away from sample bottle conveying unit 100, and fixture 240 and sample bottle's bottle lid assorted, fixture 240 are applicable to the centre gripping to the bottle lid. The screwing unit 200 is located at the conveying side of the sample bottle conveying unit 100, the mounting frame 210 provides a mounting foundation for the lifting mechanism 220 and the clamping mechanism 240, when an empty sample bottle is conveyed to the screwing station by the conveying device, the lifting mechanism 220 drives the clamping mechanism 240 to be close to the sample bottle, when the clamping mechanism 240 reaches a preset position, the bottle cap of the sample bottle is clamped, and then the bottle cap of the sample bottle is taken down under the driving of the lifting mechanism 220; when the sample reserving bottle is connected with the sample reserving sample, the sample reserving bottle conveying unit 100 conveys the sample reserving bottle to the screwing station again, and the lifting mechanism 220 drives the clamping mechanism 240 to be close to the sample reserving bottle, and the bottle cap is covered again. Namely, the application is suitable for sample reserving bottles connected with a gland and a buckle closure, and the bottle caps clamped by the lifting mechanism 220 and the clamping mechanism 240 can be opened and closed by performing up-down linear motion.
Further, the capping unit 200 further includes a rotation mechanism 230; the driving end of the lifting mechanism 220 is connected with the rotating mechanism 230, the driving end of the rotating mechanism 230 is connected with the clamping mechanism 240, so that the application is simultaneously suitable for the sample reserving bottle in threaded connection, after the clamping mechanism 240 clamps the bottle cover, the rotating mechanism 230 is controlled to rotate forward, the clamping mechanism 240 is driven to rotate and open the bottle cover, and after the sample reserving bottle is connected with a sample reserving sample, the rotating mechanism 230 is controlled to rotate reversely, and the clamping mechanism 240 is driven to rotate and close the bottle cover. The forward rotation direction and the reverse rotation direction of the rotation mechanism 230 are set according to the thread type of the bottle mouth of the adapted sample bottle.
Here, when the rotation mechanism 230 rotates forward or backward, that is, when the bottle cap of the sample bottle is opened or closed, the lifting mechanism 220 drives the rotation mechanism 230 to lift or lower.
In one possible implementation, the capping unit 200 further comprises a fixing mechanism; the fixing mechanism is arranged at the screwing station and is matched with the sample reserving bottle, the fixing mechanism is suitable for fixing the sample reserving bottle, the clamping mechanism 240 is used for opening and closing the bottle cover, the bottle body of the sample reserving bottle is kept fixed and cannot displace or rotate along with the clamping mechanism 240, and the bottle cover is ensured to be opened and closed smoothly.
As shown in fig. 1, fig. 2, fig. 4 and fig. 10, the fixing mechanism sets up a conveying side of the sample-reserving bottle conveying unit 100, the fixing mechanism includes more than two clamping devices 250, the more than two clamping devices 250 are arranged at two sides of the conveying device, the clamping devices 250 include a first driving cylinder 251 and clamping blocks 252, the clamping blocks 252 are arranged at the driving ends of the first driving cylinders 251, one side of the clamping blocks 252, which is away from the first driving cylinders 251, is in a V-shaped groove structure, so that the sample-reserving bottles are convenient to fully abut against, after the sample-reserving bottles reach a screwing station, the first driving cylinders 251 of the more than two clamping devices 250 are simultaneously ejected, and clamping of the sample-reserving bottles is realized through the clamping blocks 252, so that when the clamping mechanism 240 opens or closes the sample-reserving bottles, body of the sample-reserving bottles cannot be displaced or rotated, and after the sample-reserving bottles are completely opened or closed at the screwing station, the first driving cylinders 251 are simultaneously retracted, so that the sample-reserving bottles can be conveyed by the sample-reserving bottle conveying unit 100.
Wherein, the angle between the two side surfaces of the V-shaped groove body of the clamping block 252 is 120 degrees to 140 degrees.
Preferably, two clamping devices 250 are arranged oppositely, wherein the driving ends of the two corresponding first driving cylinders 251 are arranged oppositely, the whole structure is simpler, and the production cost is effectively reduced.
Further, as shown in fig. 5 and 12, the lifting mechanism 220 includes a mounting plate 221, a screw 223, a mounting block 224, a slide rail, and a first servo motor 225. One side of mounting panel 221 and mounting bracket 210 fixed connection, the opposite side of mounting panel 221 is equipped with first servo motor 225, lead screw fixing base 222 and lead screw 223, the rectangular hole of stepping down has been seted up at the middle part of mounting panel 221, lead screw fixing base 222 is two, two lead screw fixing bases 222 are close to the cuboid length both ends department that steps down the hole respectively, lead screw 223 respectively with two lead screw fixing base 222 swivelling joint, one of them one end of lead screw 223 stretches out corresponding lead screw fixing base 222 and is connected with the drive end of first servo motor 225, preferably, first servo motor 225 is connected through belt drive with lead screw 223. The installation piece 224 runs through the hole setting of stepping down, installation piece 224 one end is equipped with the screw thread through-hole with lead screw 223 assorted, lead screw 223 runs through installation piece 224 through the screw thread through-hole, the other end and the slide rail sliding connection of installation piece 224, the slide rail sets up in the face away from lead screw 223 one side of mounting panel 221, the slide rail is two, two slide rails are close to the body width direction both ends department of the hole of stepping down respectively, the body length direction of two guide rails is parallel to each other with the axis direction of lead screw 223, installation piece 224 is connected with rotary mechanism 230, thereby, the one end and the lead screw 223 of installation piece 224 carry out threaded connection through the screw thread through-hole, the other end and the slide rail sliding connection of installation piece 224, when first servo motor 225 drives the lead screw 223 rotatory, drive installation piece 224 along the axis direction motion of lead screw 223, and then realize driving rotary mechanism 230 and fixture 240 and keep away from the sample bottle through control first servo motor 225 corotation or reversal.
Further, a mounting portion 229 is provided at one end of the mounting block 224 away from the lead screw 223, and a rotation mechanism 230 and a clamping mechanism 240 are provided at opposite sides of the mounting portion 229, respectively. The rotating mechanism 230 includes a second servo motor 231 and a coupling 232, and the clamping mechanism 240 includes a pneumatic clamping jaw 242, a connecting shaft, and a pneumatic slip ring 241. The second servo motor 231 is connected with the installation portion 229, the driving end of the second servo motor 231 is fixedly connected with one end of a connecting shaft through a coupler 232, the other end of the connecting shaft is fixedly connected with the pneumatic clamping jaw 242, the coupler 232 is located in the middle of the installation portion 229, the pneumatic sliding ring 241 is located between the installation portion 229 and the pneumatic clamping jaw 242, the pneumatic sliding ring 241 is sleeved on the connecting shaft, the fixed end of the pneumatic sliding ring 241 is connected with the installation portion 229, the rotating end of the pneumatic sliding ring 241 is connected with the pneumatic clamping jaw 242, and the fixed end of the pneumatic sliding ring 241 is communicated with an air source through a valve, so that the second servo motor 231 drives the pneumatic clamping jaw 242 to rotate forwards or reversely through the coupler 232 and the connecting shaft, in the rotating process, the fixed end of the pneumatic sliding ring 241 is fixedly connected with the installation portion 229 and then kept fixed, the valve and the air source are guaranteed to be connected stably, and the rotating end of the pneumatic sliding ring 241 is fixedly connected with the pneumatic clamping jaw 242 and rotates along with the pneumatic clamping jaw 242. The air source communicated with the pneumatic slip ring 241 is controlled through the electromagnetic valve assembly, so that the clamping and the opening of the pneumatic clamping jaw 242 are controlled.
Wherein the pneumatic clamping jaw 242 is a three-finger pneumatic clamping jaw 242.
In one possible implementation, the lifting mechanism 220 is further provided with a position sensor, where the position sensor is used to obtain the current position of the pneumatic clamping jaw 242, that is, obtain that the pneumatic clamping jaw 242 is currently in the working position for opening or closing the cover of the sample-retaining bottle, or in the waiting position after opening or closing the cover of the sample-retaining bottle is completed, so as to provide feedback for automatic control. That is, in one embodiment of the present application, the pneumatic clamping jaw 242 is provided with two positions, one being the working position (i.e., the position where the bottle cap opening or closing operation is performed on the sample retention bottle) and the other being the waiting position (i.e., the position where the pneumatic clamping jaw 242 is located before entering the cap screwing station during the transport of the sample retention bottle). In the process of transporting the reserved bottles, the pneumatic clamping jaw 242 defaults to a waiting position, in the process of reserving the samples, after a certain reserved bottle is transported to the screwing station for the first time, namely, after the first proximity sensor detects that the reserved bottle approaches for the first time, the lifting mechanism 220 drives the pneumatic clamping jaw 242 to move from the waiting position to the working position, the bottle cap opening operation is carried out on the reserved bottle, after the operation is finished, the lifting mechanism 220 drives the pneumatic clamping jaw 242 to move from the working position to the waiting position, the reserved bottle is waited for filling grain samples to be completed, after the reserved bottle is completely filled with grain samples, the reserved bottle returns to the screwing station from the reserved station, namely, after the first proximity sensor detects that the reserved bottle approaches for the second time, the lifting mechanism 220 drives the pneumatic clamping jaw 242 to move from the waiting position to the working position, the bottle cap closing operation is carried out on the reserved bottle, and after the operation is finished, the lifting mechanism 220 drives the pneumatic clamping jaw 242 to move from the working position to the waiting position, and the next reserved bottle is waited for entering the screwing station.
Further, as shown in fig. 6, the position sensor includes a photoelectric sensor 227 and a light shielding baffle 226, the photoelectric sensor 227 is disposed on one side of the mounting plate 221 where the first servo motor 225 is disposed, the photoelectric sensor 227 is more than two, and the more than two photoelectric sensors 227 are close to the abdicating hole and are arranged along the axial direction of the screw rod 223. The shading separation blade 226 sets up on the installation piece 224, and shading separation blade 226 and photoelectric sensor 227 assorted, and the shading separation blade 226 stretches out installation piece 224 towards the one side that is equipped with photoelectric sensor 227, in installation piece 224 motion in-process, triggers each photoelectric sensor 227 through shading separation blade 226 to realize acquireing the current position of installation piece 224, the current position of pneumatic clamping jaw 242 promptly.
Preferably, the number of the photoelectric sensors 227 is two, and the two photoelectric sensors 227 respectively correspond to the working position and the waiting position of the pneumatic clamping jaw 242.
In one possible implementation, the photoelectric sensor 227 is mounted on the mounting plate 221 by an adjusting plate 228, and by providing the adjusting plate 228, the working position or the waiting position of different heights of the pneumatic clamping jaw 242 are corresponding, so as to adapt to sample reserving bottles of different heights.
Further, the main part of regulating plate 228 is the rectangle, photoelectric sensor 227 sets up in the middle part of one side of regulating plate 228, photoelectric sensor 227's detection end is stretched out towards regulating plate 228's body width direction one side, regulating plate 228 is equipped with the slotted hole, the body length direction of slotted hole is unanimous with regulating plate 228's body length direction, regulating plate 228 is connected with mounting panel 221 through the bolt that runs through the slotted hole, through setting up the slotted hole, make regulating plate 228 can follow slotted hole body length and upwards carry out position control, and then make photoelectric sensor 227's detection end be in different positions, realize the operating position or the waiting position of the not co-altitude of corresponding pneumatic clamping jaw 242.
Wherein, the oblong holes are two, and the two oblong holes are respectively close to the two ends of the adjusting plate 228 in the length direction.
In one possible implementation, the device further comprises a limiting unit; the limiting unit is arranged at the screwing station, and is suitable for limiting the reserved sample bottle, so that the reserved sample bottle which moves along with the reserved sample bottle conveying unit 100 can accurately stay at the screwing station, and the reserved sample bottle is clamped by the fixing mechanism conveniently.
Further, the limiting unit includes a first limiting mechanism 410 and a second limiting mechanism 420; the first limiting mechanism 410 and the second limiting mechanism 420 are sequentially arranged along the conveying track of the sample bottle conveying unit 100. The first limiting mechanism 410 and the second limiting mechanism 420 are respectively used for limiting the reserved sample bottles in the forward and reverse directions on the reserved sample bottle conveying unit 100, that is, the first limiting mechanism 410 is used for limiting the reserved sample bottles when the reserved sample bottles move from the empty bottle buffer storage station to the cap screwing station, so that the reserved sample bottles stop at the cap screwing station; the second limiting mechanism 420 is used for limiting the reserved sample bottle when the reserved sample bottle moves from the screwing station to the sample caching station, so that the reserved sample bottle stops at the screwing station.
Specifically, as shown in fig. 2 and fig. 4, the first limiting mechanism 410 and the second limiting mechanism 420 each include a second driving cylinder 411 and a limiting block 412, the second driving cylinders 411 are disposed on the sample-reserving bottle conveying unit 100, the second driving cylinders 411 face away from the conveying side of the sample-reserving bottle conveying unit 100, the driving ends of the second driving cylinders 411 face the conveying side of the sample-reserving bottle conveying unit 100, the limiting blocks 412 are disposed on the driving ends of the second driving cylinders 411, the second driving cylinders 411 drive the limiting blocks 412 to extend out or retract on the conveying side of the sample-reserving bottle conveying unit 100, limiting of the sample-reserving bottles is achieved when the limiting blocks 412 extend out, and the sample-reserving bottles are not affected to continue to be conveyed on the sample-reserving bottle conveying unit 100 when the limiting blocks 412 retract.
Wherein, the two opposite sides of the two limiting blocks 412 corresponding to the first limiting mechanism 410 and the second limiting mechanism 420 are respectively provided with V-shaped grooves, so that the limiting blocks 412 can be used for keeping the stability of the sample bottle when limiting the sample bottle.
Further, the angle between the two sides of the V-shaped groove body of the limiting block 412 is 140 ° to 160 °.
The two clamping blocks 252 and the two limiting blocks 412 are arranged in a cross shape.
In one possible implementation, as shown in fig. 1 and 2, the limiting unit further includes a third limiting mechanism 430, where the third limiting mechanism 430 is located between the empty bottle buffering station and the screwing station, and is adapted to block each sample bottle located at the empty bottle buffering station from entering the screwing station, so as to affect the current sample bottle operation.
The third limiting mechanism 430 includes a third driving cylinder 431 and a limiting baffle 432, the third driving cylinder 431 is disposed on the mounting frame 210, a driving end of the third driving cylinder 431 faces a conveying side of the sample bottle conveying unit 100, one end of the limiting baffle 432 is connected with an output end of the third driving cylinder 431, the third driving cylinder 431 controls the limiting baffle 432 to stretch out or retract, when the limiting baffle 432 stretches out, the limiting baffle 432 is located above the conveying side of the sample bottle conveying unit 100, and can limit the sample bottle, and when the limiting baffle 432 retracts, the sample bottle conveying unit 100 is not affected by the sample bottle conveying.
In a possible implementation, as shown in fig. 2 and 4, the method further comprises an identification unit 500; the identification unit 500 is located between the first limiting mechanism 410 and the second limiting mechanism 420, and the identification unit 500 is adapted to identify the sample reserving bottle, that is, the sample, batch or time information stored in the sample reserving bottle.
The identification unit 500 includes a chip reader, the chip reader faces away from the conveying side of the sample bottle conveying unit 100, and the output end of the chip reader faces toward the conveying side of the sample bottle conveying unit 100. The non-contact read-write chip is arranged at the bottom of the sample reserving bottle adapted by the application, and when the sample reserving bottle is positioned at the screwing station to open or close the bottle cap, the stored information such as sample variety, batch or time is written into the non-contact read-write chip at the bottom of the sample reserving bottle through the chip reader. Therefore, when the sample-reserving bottle is recycled, the identification unit 500 can also clear the original information in the non-contact read-write chip of the original sample-reserving bottle, and then re-write new information.
In one possible implementation, the sample bottle transporting unit 100 is provided with a sensor;
The sensor is positioned at least one of the empty bottle buffer station, the screwing station, the material receiving station and the sample buffer station. Feedback is provided for the automated control of the present application by the provision of sensors.
Preferably, the sensors include a first proximity sensor, a second proximity sensor 320, and a third proximity sensor 330; the first proximity sensor, the second proximity sensor 320 and the third proximity sensor 330 are respectively disposed at the capping station, the receiving station and the sample buffering station. The specific sample preparation process is as follows, sample preparation bottles are conveyed to a screwing station from an empty bottle buffer station through a sample preparation bottle conveying unit 100, at this time, a limiting block 412 of a first limiting mechanism 410 protrudes out, after a first proximity sensor detects that the sample preparation bottles arrive at the screwing station, a limiting baffle 432 of a third limiting mechanism 430 protrudes out, the rest of the sample preparation bottles in the empty bottle buffer station continue to enter the screwing station, simultaneously, a fixing mechanism starts clamping the sample preparation bottles, the screwing unit 200 opens bottle caps for the sample preparation bottles, after the bottle caps are opened, the fixing mechanism releases the sample preparation bottles, at the same time, the limiting block 412 of the first limiting mechanism 410 retracts, the limiting block 412 of the second limiting mechanism 420 protrudes out, the sample preparation bottle conveying unit 100 continues to convey the sample preparation bottles to a material receiving station, after a second proximity sensor 320 detects the sample preparation bottles, a grain sample preparation sample is filled into the sample preparation bottles, after the sample preparation process is completed, the sample preparation bottle conveying unit 100 conveys the sample preparation bottles to enter the screwing station, at the first proximity sensor detects that the sample preparation bottles arrive at the screwing station, the fixing mechanism starts clamping the sample preparation bottles, the sample preparation bottles in the sample preparation buffer station opens the bottle, after the bottle cap is opened, the bottle cap is completed, the fixing mechanism releases the sample preparation bottles, the sample preparation bottles after the first proximity sensor starts to finish the sample preparation bottles, the sample preparation bottles are completely read from the sample preparation bottles, the sample preparation bottles are completely read from the sample preparation bottle conveying unit, and the sample preparation bottles are completely and completely, the sample preparation bottles are completely read, and the sample preparation bottles are completely and completely by the sample preparation bottles are completely and simultaneously, and the sample filling station and have the same has a sample filling station and has a sample bottle filling station. Limit stops 432 retract.
In one possible implementation, the sample bottle conveying unit 100 includes a first conveying device 110, a second conveying device 120, and a third conveying device 130; the first conveying device 110, the second conveying device 120 and the third conveying device 130 are connected to each other end to end in sequence; the material receiving station is located at the intersection of the first conveying device 110 and the second conveying device 120, the material receiving station and the empty bottle buffering station are respectively located at two opposite ends of the first conveying device 110, the cap screwing station is located at the middle of the first conveying device 110, and the sample buffering station is located at the third conveying device 130.
Further, as shown in fig. 3 and 11, the first conveying device 110 and the third conveying device 130 are conveying lines; the second conveying device 120 includes a rodless driving cylinder 121 and a push plate 122, both ends of the driving direction of the rodless driving cylinder 121 face the first conveying device 110 and the third conveying device 130, respectively, one end of the push plate 122 is connected with the slider of the rodless driving cylinder 121, and the other end of the push plate 122 faces the first conveying device 110 or the third conveying device 130. As shown in fig. 2, the first conveyor 110 and the second conveyor 120 are disposed adjacent to each other.
As shown in fig. 2, 3, 8 and 9, the first conveying device 110 includes a supporting frame 112, a third servo motor 111, a driving shaft, a synchronizing shaft and a conveying belt 113; the main part of support frame 112 is rectangular frame construction, and drive shaft and back shaft are located the cuboid direction both ends of support frame 112 respectively, and conveyer belt 113 cover is established on drive shaft and synchronizing shaft, and the drive end of third servo motor 111 is connected with the one end of drive shaft, and then drives the drive shaft rotation, drives conveyer belt 113, drives through conveyer belt 113 and leaves a kind bottle and remove.
Wherein, the two conveying belts 113 are respectively sleeved at two ends of the driving shaft and two ends of the synchronizing shaft, the two conveying belts 113 are mutually parallel, a preset gap is reserved between the two conveying belts 113, the first limiting mechanism 410 and the limiting block 412 of the second limiting mechanism 420 can extend out from the conveying side of the sample bottle conveying unit 100 by setting the preset gap, and the chip reader-writer of the identification unit 500 is convenient for reading and writing the chip at the bottom of the sample bottle. The preset gap is matched with the sample bottle adapted by the application, and the range of the preset gap is 2cm to 20cm.
Further, the first conveying device 110 further includes a protection board 114, the protection board 114 is disposed on the support 112, the number of the protection boards 114 is more than two, the protection board 114 protrudes toward the conveying side of the first conveying device 110, and the protection board 114 is used for protecting the sample bottle on the conveying belt 113, so that the sample bottle cannot fall.
The third conveying device 130 has a structure substantially identical to that of the first conveying device 110, wherein the third servo motor 111 of the third conveying device 130 and the third servo motor 111 of the first conveying device 110 are respectively located at positions where the third conveying device 130 and the first conveying device 110 are installed, and are located at sides away from each other.
In one possible implementation, as shown in fig. 3 and 4, the first proximity sensor is disposed on the first driving cylinder 251, the second proximity sensor 320 is disposed on the support frame 112 of the first conveyor 110, the third proximity sensor 330 is disposed on the support frame 112 of the third conveyor 130, and both the second proximity sensor 320 and the third proximity sensor 330 are proximate to the second conveyor 120.
Further, still include connecting the layer board 123, connecting the layer board 123 and be three, three connect the layer board 123 respectively be located between two conveyor belt 113 of first conveyor 110, between first conveyor 110 and the third conveyor 130 and between two conveyor belt 113 of third conveyor 130, three connect the layer board 123 and all be close to second conveyor 120 setting, three connect the layer board 123 and arrange in proper order along the drive direction of second conveyor 120, and then make second conveyor 120's push pedal 122 promote the sample bottle by first conveyor 110 to third conveyor 130, three connect the layer board 123 in proper order to support the sample bottle, keep the stability of transportation process.
Wherein, empty bottle buffer memory station is located first conveyor 110 keep away from second conveyor 120 one end, and the material receiving station is located first conveyor 110 and second conveyor 120's intersection department, namely first conveyor 110's connection layer board 123 is on, and sample buffer memory station is located third conveyor 130 keep away from second conveyor 120 one end, makes empty bottle buffer memory station and sample buffer memory station be close to each other, and the staff of being convenient for supplements empty sample bottle and stores the sample bottle that is equipped with the sample.
The foregoing description of embodiments of the application has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (8)
1. A sample presentation delivery apparatus, comprising: a sample reserving bottle conveying unit and a cover screwing unit;
The sample reserving bottle conveying unit is suitable for conveying sample reserving bottles, and an empty bottle buffer storage station, a screwing station, a material receiving station and a sample buffer storage station are sequentially arranged along the conveying track of the sample reserving bottle conveying unit;
The cap screwing unit is arranged on the sample bottle conveying unit and is positioned at the cap screwing station;
the device also comprises a limiting unit; the limiting unit is arranged at the screwing station and is suitable for limiting the sample reserving bottle;
The limiting unit comprises a first limiting mechanism and a second limiting mechanism; the first limiting mechanism and the second limiting mechanism are sequentially arranged along the conveying track of the sample reserving bottle conveying unit.
2. The sample conveying device according to claim 1, wherein the cap screwing unit comprises a mounting frame, a lifting mechanism and a clamping mechanism;
The mounting frame is arranged at the screwing station, the lifting mechanism is arranged on the mounting frame and connected with the clamping mechanism, the lifting mechanism is applicable to driving the clamping mechanism to be close to or far away from the sample reserving bottle conveying unit, the clamping mechanism is matched with a bottle cover of the sample reserving bottle, and the clamping mechanism is applicable to clamping the bottle cover.
3. The sample presentation delivery apparatus according to claim 2, wherein the capping unit further comprises a rotation mechanism;
the driving end of the lifting mechanism is connected with the rotating mechanism, and the driving end of the rotating mechanism is connected with the clamping mechanism.
4. The sample presentation delivery apparatus of claim 2, wherein the capping unit further comprises a securing mechanism;
The fixing mechanism is arranged at the screwing station and matched with the sample reserving bottle, and the fixing mechanism is suitable for fixing the sample reserving bottle.
5. The sample presentation delivery apparatus of claim 1, further comprising an identification unit;
the identification unit is located between the first limiting mechanism and the second limiting mechanism, and is suitable for identifying the sample reserving bottle.
6. The sample retention and delivery apparatus according to claim 1, wherein the sample retention bottle delivery unit is provided with a sensor;
The sensor is positioned at least one of the empty bottle buffer station, the cap screwing station, the material receiving station and the sample buffer station.
7. The sample retention and delivery apparatus of claim 1, wherein the sample retention bottle delivery unit comprises a first delivery apparatus, a second delivery apparatus, and a third delivery apparatus;
The first conveying device, the second conveying device and the third conveying device are connected with each other end to end in sequence;
The material receiving station is located at the intersection of the first conveying device and the second conveying device, the material receiving station and the empty bottle buffering station are located at two opposite ends of the first conveying device respectively, the cap screwing station is located at the middle of the first conveying device, and the sample buffering station is located at the third conveying device.
8. The sample presentation conveying device according to claim 7, wherein said first conveying device and said third conveying device are conveying lines;
The second conveying device comprises a rodless driving cylinder and a pushing plate, two ends of the driving direction of the rodless driving cylinder face the first conveying device and the third conveying device respectively, one end of the pushing plate is connected with a sliding block of the rodless driving cylinder, and the other end of the pushing plate faces the first conveying device or the third conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410725386.6A CN118289426A (en) | 2024-06-05 | 2024-06-05 | Sample reserving and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410725386.6A CN118289426A (en) | 2024-06-05 | 2024-06-05 | Sample reserving and conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118289426A true CN118289426A (en) | 2024-07-05 |
Family
ID=91688446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410725386.6A Pending CN118289426A (en) | 2024-06-05 | 2024-06-05 | Sample reserving and conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118289426A (en) |
-
2024
- 2024-06-05 CN CN202410725386.6A patent/CN118289426A/en active Pending
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