CN220787099U - Rotary feeding mechanism - Google Patents

Abstract

The utility model discloses a rotary feeding mechanism which comprises a rotary base and a placing platform, wherein the rotary base is rotationally connected with a frame, the placing platform is connected with the rotary base, and the rotary base can drive the placing platform to rotate; the placement platform is provided with a plurality of first hole sites and a plurality of second hole sites, and the apertures of the first hole sites and the second hole sites are different; the first hole sites are annularly and alternately arranged on the placing platform to form a first annular arrangement area, and the second hole sites are annularly and alternately arranged on the placing platform to form a second annular arrangement area; the second annular layout area is annularly arranged on the periphery of the first annular layout area, and the second annular layout area is overlapped with a part of the first annular layout area. According to the technical scheme, the opening positions of all hole sites on the placement platform are optimized, so that the volume of the placement platform is reduced.

Description

Rotary feeding mechanism

Technical Field

The utility model relates to the technical field of air detection equipment, in particular to a rotary feeding mechanism.

Background

In the existing air detection equipment, the feeding mechanism needs to be capable of bearing various placed objects, such as a sampling bottle, a reagent bottle or a gun head, so that the feeding mechanism can meet the requirements of other mechanisms in the air detection equipment, but because the existing feeding mechanism is used for guaranteeing the quantity of the placed objects which can be borne, a plurality of mutually independent placed hole sites can be formed in a placing platform of the feeding mechanism, so that the size of the placing platform is larger, and the air detection equipment is larger in size and occupies more space, and therefore the feeding mechanism is needed to solve the problems.

Disclosure of utility model

The utility model mainly aims to provide a rotary feeding mechanism, which aims to reduce the volume of a placing platform by optimizing the opening positions of all hole sites on the placing platform.

In order to achieve the above object, the present utility model provides a rotary feeding mechanism comprising: the device comprises a rotating base and a placing platform, wherein the rotating base is rotationally connected with a rack, the placing platform is connected with the rotating base, and the rotating base can drive the placing platform to rotate; the placement platform is provided with a plurality of first hole sites and a plurality of second hole sites, and the apertures of the first hole sites and the second hole sites are different; the first hole sites are annularly and alternately arranged on the placing platform to form a first annular arrangement area, and the second hole sites are annularly and alternately arranged on the placing platform to form a second annular arrangement area; the second annular layout area is annularly arranged on the periphery of the first annular layout area, and the second annular layout area is overlapped with a part of the first annular layout area.

Optionally, the geometric centers of the first annular layout area and the second annular layout area coincide.

Optionally, the placement platform is configured to place a round table.

Optionally, the first hole site is configured as a through hole.

Optionally, the second hole site is configured as a blind hole.

Optionally, the placement platform is further provided with a plurality of third hole sites, the aperture of the third hole sites is different from the aperture of the first hole site and the aperture of the second hole site, and the plurality of third hole sites are annularly distributed on the placement platform at intervals to form a third annular distribution area, and the third annular distribution area is arranged on the inner periphery of the first annular distribution area at intervals.

Optionally, the placement platform is further provided with a fourth hole site, the aperture of the fourth hole site is the same as that of the second hole site, and a plurality of fourth hole sites are annularly distributed on the placement platform at intervals to form a fourth annular distribution area, the fourth annular distribution area is located between the first annular distribution area and the third annular distribution area, and the fourth annular distribution area coincides with a part of the first annular distribution area.

Optionally, the placing platform comprises a first placing table and a second placing table which are connected, the first hole site and the second hole site are arranged on the first placing table, and the third hole site is arranged on the second placing table.

Optionally, the first placing table is provided with a limiting convex part protruding towards the second placing table, the second placing table is provided with a limiting concave part corresponding to the limiting convex part, and the limiting convex part is used for abutting against the limiting concave part.

Optionally, the first placing table is provided with a first placing table part and a first connecting ring part which are connected, the first hole site and the second hole site are arranged on the first placing table part, and the extending direction of the first connecting ring part and the extending direction of the first placing table part are perpendicular to each other; the periphery of the rotating base is provided with a plug convex part protruding towards the first connecting ring part, the first connecting ring part is provided with a plug concave part concavely arranged towards the side where the second placing table is located, and the plug convex part is used for connecting the plug concave part.

Optionally, a penetrating channel is arranged at the inner periphery of the first connecting ring part, and the first placing table part is provided with a penetrating hole communicated with the penetrating channel; the second placing table is provided with a second placing table part and a second connecting ring part which are connected, and the second connecting ring part enters the penetrating channel from the penetrating hole to be abutted against the inner peripheral surface of the first connecting ring part.

Optionally, the rotating base comprises a fixed part and a rotating part, the fixed part is connected with the rack, and the rotating part is rotationally connected with the fixed part; the placing platform is connected with the rotating part, and the rotating part is used for driving the placing platform to rotate.

Optionally, the rotary feeding mechanism further comprises a driving motor in driving connection with the rotation base for rotation.

According to the technical scheme, the annular layout areas are arranged, one annular layout area corresponds to a hole site with one aperture, and all annular layout areas are partially overlapped, so that the sum of occupied areas of all annular layout areas on the placement platform is reduced, the volume of the placement platform can be correspondingly reduced while the original storage capacity is maintained, the volume of the air detection equipment is reduced, and the volume occupation ratio of the air detection equipment in the space is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a rotary feeding mechanism according to an embodiment of the present utility model;

FIG. 2 is a partial exploded view of FIG. 1;

FIG. 3 is a schematic view showing the distribution of the locations of the annular layout areas of the placement platform of FIG. 1;

FIG. 4 is a plan structural view of the first placement stage of FIG. 1;

FIG. 5 is a schematic view of the structure of FIG. 4 at another view angle;

FIG. 6 is a schematic view of the second placement stage of FIG. 1;

fig. 7 is a schematic structural view of the rotating part in fig. 1.

Reference numerals illustrate:

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in abutment, or in communication between two elements or in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a rotary feeding mechanism which is used for detecting equipment and is arranged on a rack of the detecting equipment.

Referring to fig. 1 to 7, in an embodiment of the present utility model, the rotary feeding mechanism includes a rotary base 100 and a placement platform 200, wherein the rotary base 100 is rotatably connected to the frame, the placement platform 200 is connected to the rotary base 100, and the rotary base 100 can drive the placement platform 200 to rotate; the placement platform 200 is provided with a plurality of first hole sites 210 and a plurality of second hole sites 220, wherein the apertures of the first hole sites 210 and the second hole sites 220 are different, and the first hole sites 210 and the second hole sites 220 are arranged at intervals; the first holes 210 are annularly and alternately distributed on the placement platform 200 to form a first annular distribution area 211, and the second holes 220 are annularly and alternately distributed on the placement platform 200 to form a second annular distribution area 221; the second annular layout area 221 is annularly arranged on the periphery of the first annular layout area 211, and the second annular layout area 221 is overlapped with a part of the first annular layout area 211.

It should be understood that, to meet the operation requirement of the detection apparatus, a plurality of placements, such as the first placements 300 and the second placements 400 in fig. 1, need to be placed on the placement platform 200, and accordingly, placement holes with a plurality of apertures need to be formed on the placement platform 200 to accommodate placement of placements with different sizes, wherein in the embodiment of fig. 1, the first placements 300 are sampling bottles, and the second placements 400 are reagent bottles.

Specifically, referring to fig. 1, 3 and 4, the rotating base 100 may drive the placement platform 200 to rotate, so that each hole on the placement platform 200 can perform related operations corresponding to other stations of the detection device; referring to fig. 3, the first annular layout area 211 and the second annular layout area 221 partially overlap to form a first overlapping area 222, that is, the total annular width of the first annular layout area 211 and the second annular layout area 221 is smaller than the sum of the apertures of the first hole site 210 and the second hole site 220, so that the size of the placement platform 200 can be reduced by reasonably arranging the opening positions of the hole sites with different apertures on the placement platform 200.

According to the technical scheme, the annular layout areas are arranged, one annular layout area corresponds to a hole site with one aperture, and all annular layout areas are partially overlapped, so that the sum of the occupied areas of all annular layout areas on the placement platform 200 is reduced, the volume of the placement platform 200 can be correspondingly reduced while the original storage capacity is maintained, the volume of the air detection equipment is reduced, and the volume ratio of the air detection equipment in the space is reduced.

It should be noted that, the storage capacity of the storage platform 200 refers to the number of storage objects that the storage platform 200 can store, that is, the volume of the storage platform 200 is correspondingly reduced under the condition that the number of storage objects that the storage platform 200 can store is unchanged, so that the total volume of the air detection device is reduced.

In an embodiment, the geometric centers of the first annular layout area 211 and the second annular layout area 221 are coincident, that is, the first overlapping area 222 is in a regular annular shape in fig. 3, so that the rotation axis of the placement platform 200 and the rotation axis of each annular layout area can be set to be coincident, when the placement platform 200 rotates, each annular layout area and the placement platform 200 coaxially rotate, the movement track of each hole site is a circular track, as illustrated by the first placer 300 in fig. 1, if other stations of the detection device need to take the first placer 300 on the placement platform 200, the mechanical arm for taking the first placer 300 can be correspondingly suspended at any point of the circular track of the first placer 300 at a fixed point, when the placement platform 200 rotates, the first placer 300 rotates to a position corresponding to the mechanical arm, and the mechanical arm is started to move in the height direction of the position of the mechanical arm so as to take the first placer 300, thereby simplifying the alignment process of the mechanical arm and the first placer 300 to a certain extent.

In an embodiment, the placement platform 200 is configured as a placement round platform, so that edges of the placement platform 200 have no edges and corners, and interference effect on other structures of the detection device when the placement platform 200 rotates is reduced; additionally, when the placement platform 200 is a placement round platform, the first annular layout area 211 and the second annular layout area 221 may be set according to the actual size of the placement round platform, even if the first annular layout area 211 and the second annular layout area 221 can be set to be full of the placement round platform, so that the occupation ratio of the usage area of the placement round platform in the total area of the placement round platform is increased, and when the size of the placement round platform is fixed, the placement round platform can be provided with more placement hole sites, so that the placement round platform can place more placement objects; when the number and the position of the placement holes are fixed, the placement table top of the placement round table can be optimized to the minimum volume, so that the volume of the placement round table is optimized to the minimum volume, and the consumable amount of the placement round table is reduced.

In an embodiment, the first hole 210 is configured as a through hole to match with a first placer 300 (such as a sampling bottle) with a higher height, and when the first placer 300 is placed on the placement platform 200, the first placer 300 can be partially submerged, so as to reduce the height of the first placer 300 exposed on the surface of the placement platform 200, and thus, the interference effect of the first placer 300 on other structures of the detection device when the placement platform 200 rotates can be reduced.

In an embodiment, the second hole 220 is configured as a blind hole to accommodate the second placement 400 with a smaller size (such as a hole diameter, a height, etc.), and the outer Zhou Guanghua, when the second placement 400 is placed in the second hole 220, if the second placement 400 and the hole sidewall of the second hole 220 move relatively, the hole bottom wall of the second hole 220 can be limited to the continued movement of the second placement 400, so as to prevent the second placement 400 from moving out of the second hole 220.

In an embodiment, the placement platform 200 is further provided with a plurality of third hole sites 230, where the hole diameters of the third hole sites 230 are different from the hole diameters of the first hole sites 210 and the second hole sites 220, and the plurality of third hole sites 230 are annularly and alternately arranged on the placement platform 200 to form a third annular arrangement region 231, and the third annular arrangement region 231 is alternately arranged on the inner periphery of the first annular arrangement region 211.

Specifically, the third placement object 500 (such as a gun head) is further placed on the placement platform 200 according to the operation requirement of the detection device, so that the third hole site 230 is formed, so that the first placement object 300, the second placement object 400 and the third placement object 500 can be placed on the placement platform 200 simultaneously, and in this way, the matching degree between the placement platform 200 and other stations is increased during the operation process of the detection device, and the operation efficiency of the detection device is improved.

In other embodiments, the user may first perform a portion of the inspection operation by first placing the first placer 300 and the second placer 400, then pause the inspection apparatus, manually replace the placer on the placement platform 200, place the third placer 500 on the mode platform, and then activate the inspection apparatus to complete the subsequent inspection operation.

In an embodiment, the placement platform 200 is further provided with a fourth hole 240, the aperture of the fourth hole 240 is the same as that of the second hole 220, and a plurality of fourth holes 240 are annularly arranged on the placement platform 200 at intervals to form a fourth annular arrangement area 241, the fourth annular arrangement area 241 is located between the first annular arrangement area 211 and the third annular arrangement area 231, and the fourth annular arrangement area 241 coincides with a partial area of the first annular arrangement area 211.

It should be understood that when the detection device needs to collect the sample in a backup manner, the detection bottles and the sampling bottles need to be separated from each other by the reagent bottles with the same size, i.e. the second placer 400 is separated into the detection bottles and the sampling bottles, and the fourth hole site 240 is provided because the two bottles have the same structural characteristics and different purposes, and the specific purpose of the second placer 400 is determined by the placement position of the second placer 400.

Specifically, referring to fig. 3 and 4, the fourth annular layout region 241 and the first annular layout region 211 are partially overlapped to form the second overlapping region 242, so that the hole spacing among the first hole site 210, the second hole site 220 and the fourth hole site 240 is reduced, and the total area ratio of the first annular layout region 211, the second annular layout region 221 and the fourth annular layout region 241 on the placement platform 200 is reduced, so that the volume of the placement platform 200 is reduced, the consumable amount of the placement platform 200 is reduced, and the production cost of the placement platform 200 is reduced.

Further, referring to fig. 5 and 6, the placement platform 200 includes a first placement platform 250 and a second placement platform 260 that are connected, the first hole site 210 and the second hole site 220 are disposed on the first placement platform 250, the third hole site 230 is disposed on the second placement platform 260, and the third annular layout area 231 and the rest of annular layout areas are disposed at intervals, so that there is a positional matching relationship among the first annular layout area 211, the second annular layout area 221 and the fourth annular layout area 241, and in the production process of the placement platform 200, the first placement platform 250 and the second placement platform 260 can be processed respectively, and then the two placement platforms are connected to form the placement platform 200.

Further, the first placing table 250 is provided with a limit protrusion 2512 protruding toward the second placing table 260, the second placing table 260 is provided with a limit recess 2611 corresponding to the limit protrusion 2512, and the limit protrusion 2512 is used for abutting against the limit recess 2611, so, when the first placing table 250 rotates, the second placing table 260 can synchronously rotate with the first placing table 250 under the abutting action of the limit recess 2611 and the limit protrusion 2512, so as to ensure the matching effect of each placing hole position and other structures of the detection device.

Further, the first placing table 250 is provided with a first placing table portion 251 and a first connecting ring portion 252 which are connected, the first hole site 210 and the second hole site 220 are opened on the first placing table portion 251, and the extending direction of the first connecting ring portion 252 is perpendicular to the extending direction of the first placing table portion 251; the periphery of the rotating base 100 is provided with a plugging protrusion 121 protruding toward the first connection ring 252, the first connection ring 252 is provided with a plugging recess 2521 recessed toward the side of the second placement table 260, and the plugging protrusion 121 is used for connecting with the plugging recess 2521.

Specifically, an abutment can be formed between the insertion protrusion 121 and the insertion recess 2521, so that when the rotation base 100 rotates, the first placing stage 250 can rotate synchronously with the rotation base 100, thus ensuring the rotation effect of the first placing stage 250 and thus ensuring the overall rotation effect of the placing platform 200.

In the above embodiment, the first placing table 250 may be inserted into the rotating base 100, so that a user can replace the rotating platform by himself or clean the rotating platform, thereby maintaining the operation effect of the rotating platform.

In one embodiment, the first connecting ring 252 has a through channel 2522 at an inner periphery thereof, and the first placement stage 251 has a through hole 2511 communicating with the through channel 2522; the second placing table 260 is provided with a second placing table portion 261 and a second connecting ring portion 262 which are connected, the second connecting ring portion 262 enters the penetrating channel 2522 from the penetrating hole 2511 to be abutted against the inner circumferential surface of the first connecting ring portion 252, so that when the second placing table 260 needs to be replaced or cleaned, a user can detach the second placing table 260 to replace and clean, and then the second connecting ring portion 262 of the second placing table 200 is automatically placed on the penetrating channel 2522 of the first connecting ring portion 252, wherein the user can perform the installation operation according to the limit convex portion 2512 and the limit concave portion 2611 which are oppositely arranged between the first placing table 250 and the second placing table 260, so as to ensure the operation effect of the placing table 200 after the installation of the second placing table 260 is completed.

Further, the limit protruding portion 2512 protrudes from the hole periphery of the through hole 2511 toward the second placement platform 261, the limit recessed portion 2611 is disposed on the outer periphery of the second placement platform 261 corresponding to the limit protruding portion 2512, so that the limit protruding portion 2512 and the limit recessed portion 2611 can be exposed on the placement platform 200, and a user can more conveniently see the limit protruding portion 2512 and the limit recessed portion 2611, and place the second placement platform 260 on the first placement platform 250 through one-to-one alignment between the limit protruding portion 2512 and the limit recessed portion 2611.

Specifically, the rotating base 100 includes a fixing portion 110 and a rotating portion 120, the fixing portion 110 is connected to the frame, and the rotating portion 120 is rotatably connected to the fixing portion 110; the placement platform 200 is connected to the rotating portion 120, and the rotating portion 120 is configured to drive the placement platform 200 to rotate, so that a rotation effect of the placement platform 200 is ensured, and the placement platform 200 can be stably mounted on the rack.

In an embodiment, the rotary feeding mechanism further includes a driving motor 600 drivingly connected to the rotary base 100 for rotating the rotary part 120, so as to provide the rotational kinetic energy of the rotary feeding mechanism.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The utility model provides a rotary type feeding mechanism for check out test set, and install in check out test set's frame, its characterized in that, rotary type feeding mechanism includes:

the rotating base is rotationally connected with the frame; and

The placing platform is connected with the rotating base, and the rotating base can drive the placing platform to rotate; the placement platform is provided with a plurality of first hole sites and a plurality of second hole sites, the apertures of the first hole sites and the second hole sites are different, and the first hole sites and the second hole sites are arranged at intervals; the first hole sites are annularly and alternately arranged on the placing platform to form a first annular arrangement area, and the second hole sites are annularly and alternately arranged on the placing platform to form a second annular arrangement area; the second annular layout area is annularly arranged on the periphery of the first annular layout area, and the second annular layout area is overlapped with a part of the first annular layout area.

2. The rotary feed mechanism of claim 1, wherein the geometric centers of the first annular routing region and the second annular routing region coincide;

and/or, the placing platform is arranged to place the round platform.

3. The rotary feed mechanism of claim 1, wherein the first hole site is configured as a through hole;

and/or, the second hole site is configured as a blind hole.

4. The rotary feeding mechanism as set forth in claim 1, wherein the placement platform is further provided with a plurality of third hole sites, wherein the hole diameters of the third hole sites are different from the hole diameters of the first hole site and the second hole site, the plurality of third hole sites are annularly arranged on the placement platform at intervals to form a third annular arrangement area, and the third annular arrangement area is arranged on the inner periphery of the first annular arrangement area at intervals.

5. The rotary feeding mechanism as recited in claim 4 wherein said placement platform is further provided with a fourth hole, the aperture of said fourth hole is the same as the aperture of said second hole, a plurality of said fourth holes are annularly arranged on said placement platform at intervals to form a fourth annular arrangement region, said fourth annular arrangement region is located between said first annular arrangement region and said third annular arrangement region, and the partial regions of said fourth annular arrangement region and said first annular arrangement region coincide.

6. The rotary feeder mechanism of claim 5, wherein the placement platform comprises a first placement stage and a second placement stage that are connected, the first hole site and the second hole site are disposed on the first placement stage, and the third hole site is disposed on the second placement stage.

7. The rotary feeder mechanism according to claim 6, wherein the first placement stage is provided with a limit projection projecting toward the second placement stage, the second placement stage is provided with a limit recess corresponding to the limit projection, and the limit projection is adapted to abut against the limit recess.

8. The rotary feeding mechanism as set forth in claim 7, wherein said first placement stage is provided with a first placement stage portion and a first connection ring portion connected to each other, said first hole site and said second hole site are provided in said first placement stage portion, and an extending direction of said first connection ring portion is perpendicular to an extending direction of said first placement stage portion; the periphery of the rotating base is provided with a plug convex part protruding towards the first connecting ring part, the first connecting ring part is provided with a plug concave part concavely arranged towards the side where the second placing table is located, and the plug convex part is used for connecting the plug concave part.

9. The rotary feeding mechanism according to claim 8, wherein the inner periphery of the first connecting ring part is provided with a penetrating channel, and the first placing table part is provided with a penetrating hole communicated with the penetrating channel; the second placing table is provided with a second placing table part and a second connecting ring part which are connected, and the second connecting ring part enters the penetrating channel from the penetrating hole to be abutted against the inner peripheral surface of the first connecting ring part.

10. The rotary feed mechanism of claim 1, wherein the rotary base comprises a fixed portion and a rotary portion, the fixed portion is connected to the frame, and the rotary portion is rotatably connected to the fixed portion; the placing platform is connected with the rotating part, and the rotating part is used for driving the placing platform to rotate;

and/or, the rotary feeding mechanism further comprises a driving motor which is in driving connection with the rotary base to rotate.