CN221140248U

CN221140248U - Sample barrel for pneumatic conveying

Info

Publication number: CN221140248U
Application number: CN202322707092.4U
Authority: CN
Inventors: 侯彦凯; 陈增旭; 魏松阳; 孙建军; 李鹏
Original assignee: Beijing Yunhui Intelligent Technology Co ltd
Current assignee: Beijing Yunhui Intelligent Technology Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-06-14
Anticipated expiration: 2033-10-09

Abstract

The utility model provides a sample barrel for pneumatic conveying, which comprises the following components: the barrel body, the lock tongue groove and the upper cover component; the top of the barrel body is inwards sunken to form a storage cavity for storing samples, a tongue locking groove is formed in the inner wall of the top of the barrel body, and the upper cover assembly is arranged at the top of the barrel body; the upper cover assembly includes: the device comprises a lower fixing piece, an upper fixing piece, a middle support, a telescopic hole, a driving piece and a deflector rod assembly; an intermediate support is arranged between the upper fixing piece and the lower fixing piece, and a plurality of telescopic holes are formed in the intermediate support. The deflector rod assembly on the upper cover assembly can realize self-locking with the barrel body, seal the barrel body, have strong locking stability and safety, can realize automatic disassembly and assembly through the driving piece, are convenient to install and disassemble, and the second universal ball bearings are arranged on the outer circumferences of the upper end and the lower end of the barrel body, so that the sample barrel can be ensured to move smoothly in the circumferential direction and the axial direction, and the conveying efficiency of the sample barrel is improved.

Description

Sample barrel for pneumatic conveying

Technical Field

The application belongs to the technical field of sample barrels for pneumatic conveying, and particularly relates to a sample barrel for pneumatic conveying.

Background

The pneumatic pipeline logistics transmission system integrates advanced modern communication technology, optical-mechanical-electrical integration technology and the like, and each unit is tightly connected together through a plurality of special pipelines, so that the problem of automatic logistics distribution is comprehensively solved, and the pneumatic pipeline logistics transmission system is widely applied to the fields of medical treatment, foundry industry, smelting, food processing, commercial building, supermarket charging, expressway charging and the like.

The pneumatic pipeline logistics transmission system adopts the working principle that an air compressor is used for extracting and compressing air as a power source, so that a conveyor automatically transmits objects in a closed pipeline, and the objects are divided into various specifications according to the pipe diameter, so that samples with different weights can be rapidly and accurately transmitted. Most of the pneumatic pipeline logistics transmission devices in the market at present have simple structures, two sets of equipment are needed to match with transportation and backflow, the structure is complex, the energy consumption is high, the space utilization rate is low, and the operation and the use are inconvenient; the conveying barrel of the conveying carrier is often not covered by the cover body, so that samples leak from conveying, the conveying barrel is clamped in the middle of a conveying pipeline, and a conveying system is unsmooth.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.

In order to solve the above problems, the present application provides a sample cartridge for pneumatic transport, comprising: the barrel body, the lock tongue groove and the upper cover component;

The top of the barrel body is inwards sunken to form a storage cavity for storing samples, a tongue locking groove is formed in the inner wall of the top of the barrel body, and the upper cover assembly is arranged at the top of the barrel body;

the upper cover assembly includes: the device comprises a lower fixing piece, an upper fixing piece, a middle support, a telescopic hole, a driving piece and a deflector rod assembly;

An intermediate support is arranged between the upper fixing piece and the lower fixing piece, a plurality of telescopic holes are formed in the intermediate support, the driving piece penetrates through the upper fixing piece to be arranged on the lower fixing piece, at least two deflector rod assemblies are arranged on the lower fixing piece, and the driving piece can drive the deflector rod assemblies to rotate so that the deflector rod assemblies penetrate through the telescopic holes to be separated from the lock tongue grooves.

Optionally, the lever assembly includes: the device comprises a deflector rod shaft seat, a deflector rod link, a first deflector rod, a second deflector rod, a first universal ball bearing, a deflector rod lock tongue and a first elastic piece;

The driving lever shaft seat is arranged on the lower fixing piece, the driving lever is linked and rotated on the driving lever shaft seat, the first driving lever and the second driving lever are respectively arranged on the outer circumference of the driving lever, a first universal ball bearing is arranged on the first driving lever, the driving lever lock tongue is arranged on the second driving lever, and a first elastic piece is arranged between the second driving lever and the middle support.

Optionally, an included angle between the first shift lever axis and the second shift lever axis is an obtuse angle.

Optionally, the driving member includes: the second elastic piece and the pressing block;

The second elastic piece is arranged on the lower fixing piece, and the pressing piece penetrates through the upper fixing piece to be connected with the second elastic piece.

Optionally, the pressing block comprises a sliding section and a driving section connected with the sliding section, the driving section is of a conical structure, and the side wall of the driving section is connected with the first universal ball bearing.

Optionally, a sealing groove is formed in the inner wall of the barrel body, and a sealing piece is arranged in the sealing groove.

Optionally, a plurality of second universal ball bearings are respectively arranged on the upper side and the lower side of the barrel body in the circumferential direction.

Optionally, a blocking is disposed in the top of the barrel and below the latch groove.

Optionally, the anti-collision device further comprises an anti-collision block, wherein the anti-collision block is arranged on the upper fixing piece and located on the outer side of the pressing block, and a pressing hole communicated with the pressing block is formed in the anti-collision block.

Optionally, the device further comprises a connecting piece, and a connecting piece is arranged between the upper fixing piece and the lower fixing piece.

Advantageous effects

According to the sample barrel for pneumatic conveying, provided by the embodiment of the utility model, the deflector rod assembly on the upper cover assembly can be self-locked with the barrel body, the barrel body is sealed, the locking stability and the safety are strong, automatic disassembly and assembly can be realized through the driving piece, the mounting and the disassembly are convenient, the sealing piece and the blocking piece are mounted between the lower fixing piece and the inner wall of the barrel body, the double sealing effect can be realized, the sealing performance is stronger, the second universal ball bearings are mounted on the outer circumferences of the upper end and the lower end of the barrel body, the smooth movement of the sample barrel in the circumferential direction and the axial direction can be ensured, and the conveying efficiency of the sample barrel is improved.

Drawings

FIG. 1 is a block diagram of a sample barrel for pneumatic transport in accordance with the present utility model;

FIG. 2 is a block diagram of the upper cover assembly of the sample barrel for pneumatic transport of the present utility model;

FIG. 3 is a cross-sectional view of the cap assembly of the sample cartridge for pneumatic transport of the present utility model;

FIG. 4 is a block diagram of a lever assembly of the sample barrel for pneumatic transport of the present utility model;

FIG. 5 is a diagram of the intermediate support structure of the sample barrel for pneumatic transport of the present utility model;

FIG. 6 is a block diagram of the lower fixture of the sample barrel for pneumatic transport of the present utility model;

fig. 7 is a cross-sectional view of the body of the sample barrel for pneumatic conveying according to the present utility model.

The reference numerals are expressed as:

1. A tub body; 2. a tongue locking groove; 3. an upper cover assembly; 31. a lower fixing member; 32. an upper fixing member; 33. a middle support; 34. a telescopic hole; 35. a driving member; 351. a second elastic member; 352. pressing the blocks; 3521. a sliding section; 3522. a drive section; 36. a deflector rod assembly; 361. a deflector rod shaft seat; 362. the deflector rod is linked; 363. a first deflector rod; 364. a second deflector rod; 365. a first universal ball bearing; 366. a deflector rod lock tongue; 367. a first elastic member; 368. a rolling bearing; 369. a bearing retainer ring; 4. sealing grooves; 5. a seal; 6. a second universal ball bearing; 7. blocking; 8. an anti-collision block; 9. pressing the hole; 10. and a connecting piece.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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 utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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.

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring now to fig. 1-7 in combination, there is provided a sample cartridge for pneumatic transport according to an embodiment of the present application, comprising: barrel 1, lock tongue groove 2 and upper cover component 3; the top of the barrel body 1 is inwards sunken to form a storage cavity for storing samples, a tongue locking groove 2 is formed in the inner wall of the top of the barrel body 1, and the upper cover assembly 3 is arranged at the top of the barrel body 1; the upper cover assembly 3 includes: the lower fixing piece 31, the upper fixing piece 32, the middle support 33, the telescopic hole 34, the driving piece 35 and the deflector rod assembly 36; an intermediate support 33 is arranged between the upper fixing piece 32 and the lower fixing piece 31, a plurality of telescopic holes 34 are formed in the intermediate support 33, a driving piece 35 penetrates through the upper fixing piece 32 to be arranged on the lower fixing piece 31, at least two deflector rod assemblies 36 are arranged on the lower fixing piece 31, and the driving piece 35 can drive the deflector rod assemblies 36 to rotate so that the deflector rod assemblies 36 penetrate through the telescopic holes 34 to be separated from the lock tongue grooves 2.

Specifically, the inner wall surface at the top of the barrel body 1 is inwards sunken to form the lock tongue groove 2, after a fixed sample is filled into the barrel body 1, the upper cover assembly 3 can be installed through external equipment, the deflector rod assembly 36 in the upper cover assembly 3 can be clamped into the lock tongue groove 2 to form the clamping connection between the barrel body 1 and the upper cover assembly 3 for fixation, and the fixed sample can be placed into a conveying system for conveying, so that the device is convenient to use, simple to operate and labor-saving in cost. The driving piece 35 passes through the upper fixing piece 32 and is arranged on the lower fixing piece 31, the deflector rod assembly 36 is arranged on the lower fixing piece 31 and is positioned on the periphery of the driving piece 35, when the driving piece 35 moves downwards due to the application of force, the deflector rod assembly 36 can be driven to rotate, the deflector rod assembly 36 can be driven to be separated from the tongue locking groove 2, the upper cover assembly 3 can be detached conveniently, the upper cover assembly 3 is arranged on the barrel body 1, the deflector rod assembly 36 can pass through the telescopic hole 34 and be clamped into the tongue locking groove 2 in a natural state, the upper cover assembly 3 and the barrel body 1 are locked, the barrel body 1 is sealed, and the locking stability and the safety are strong.

Wherein, staving 1 can be the integrated structure preparation, also can be bottom plate, ladle body and connector welding form, and wherein staving 1 is bottom plate, ladle body and connector welding when forming, and spring bolt groove 2 is offered on the connector inner wall surface.

The lever assembly 36 includes: the driving lever shaft seat 361, the driving lever link 362, the first driving lever 363, the second driving lever 364, the first universal ball bearing 365, the driving lever lock tongue 366 and the first elastic member 367;

The lever shaft seat 361 is disposed on the lower fixing member 31, the lever link 362 is rotatably disposed on the lever shaft seat 361, the first lever 363 and the second lever 364 are respectively disposed on the outer circumference of the lever link 362, a first universal ball bearing 365 is disposed on the first lever 363, the lever lock tongue 366 is disposed on the second lever 364, and a first elastic member 367 is disposed between the second lever 364 and the intermediate support 33.

Specifically, one end of the first elastic member 367 is fixedly mounted on the second shift lever 364, the second end is fixedly mounted on the intermediate support 33, the shift lever lock tongue 366 extends out of the intermediate support 33 in the natural state of the first elastic member 367, and the shift lever lock tongue 366 is located in the lock tongue groove 2 after the upper cover assembly 3 is mounted, and the upper cover assembly 3 and the barrel body 1 are in a locking state. The driving rod shaft seat 361 is fixedly arranged on the lower fixing piece 31, the driving rod link 362 is rotatably arranged on the driving rod shaft seat 361, circumferential rotation can be carried out, when force is applied to the driving piece 35 to drive the driving piece 35 to move downwards, the driving piece 35 is contacted with the first universal ball bearing 365, the first driving rod 363 can be driven to rotate towards one side of the inner wall of the barrel body 1 by taking the driving rod shaft seat 361 as the center, the second driving rod 364 and the driving rod bolt 366 are driven to move towards the center of the barrel body 1, the driving rod bolt 366 is separated from the bolt locking groove 2, the driving rod bolt 366 is retracted into the middle support 33, the upper cover assembly 3 and the barrel body 1 can be disassembled, during the assembly, the driving piece 35 is released, the driving piece 35 is driven by the first elastic piece 367, the driving rod bolt 366 can automatically extend into the barrel body 1, the automatic bolt locking is realized, the assembly and the disassembly of the upper cover assembly 3 and the barrel body 1 are completed, and the assembly and the disassembly are convenient and labor are saved.

The first universal ball bearing 365 is a bullseye universal ball bearing.

The rod link 362 is connected to the rod shaft seat 361 through a rolling bearing 368, so that the rod link 362 can rotate on the rod shaft seat 361, and a bearing retainer 369 is installed on the rod shaft seat 361 and outside the rolling bearing 368.

The included angle between the axis of the first lever 363 and the axis of the second lever 364 is an obtuse angle.

Specifically, the first lever 363 and the second lever 364 are disposed at two ends of the lever link 362, and an included angle between axes of the first lever 363 and the second lever is an obtuse angle, so that the lever assembly 36 is convenient to be installed, and an installation space of the lever assembly 36 can be reduced.

The driving member 35 includes: a second elastic member 351 and a pressing block 352;

The second elastic member 351 is disposed on the lower fixing member 31, and the pressing block 352 is connected to the second elastic member 351 through the upper fixing member 32.

The pressing block 352 includes a sliding section 3521 and a driving section 3522 connected to the sliding section 3521, the driving section 3522 has a tapered structure, and a side wall of the driving section 3522 is connected to the first universal ball bearing 365.

Specifically, the pressing block 352 includes a columnar sliding section 3521 and a driving section 3522 with a conical structure, the sliding section 3521 is in sliding connection with the upper fixing piece 32, the sliding section 3521 can realize stable up-down sliding of the pressing block 352 for the columnar structure, the bottom of the driving section 3522 is fixedly connected with the lower fixing piece 31 through the second elastic piece 351, the conical side wall of the driving section 3522 contacts with the first universal ball bearing 365, therefore, when the pressing block 352 is pressed downwards, the conical side wall of the driving section 3522 drives the deflector rod link 362 to rotate through the first universal ball bearing 365 and the first deflector rod 363, and then the deflector rod spring 366 installed on the second deflector rod 364 can be driven to rotate towards the center of the barrel body 1, the deflector rod spring 366 can be separated from the spring bolt groove 2, the upper cover component 3 can be detached, and meanwhile, after the upper cover component 3 is installed at the top of the barrel body 1, when the pressing block 352 is not forced, the first elastic piece 367 can be driven by the elastic force of the second elastic piece 351 to restore to the initial position, the first elastic piece 367 can drive the second deflector rod 364 and the deflector rod spring 366 to automatically move into the barrel body, the deflector rod spring 366 can be conveniently and stably installed on the deflector rod spring 366, and the deflector rod spring 366 can be conveniently and stably installed on the deflector rod spring rod 366.

Wherein, the lower fixing member 31 is provided with a mounting hole for mounting the second elastic member 351 and the shift lever shaft seat 361.

A sealing groove 4 is formed in the inner wall of the barrel body 1, and a sealing piece 5 is arranged in the sealing groove 4.

Specifically, the seal groove 4 is formed in the inner wall of the barrel body 1 and located below the lock tongue groove 2, the sealing element 5 is installed in the seal groove 4, and when the upper cover assembly 3 is installed on the top of the barrel body 1 to seal the barrel body 1, the sealing element 5 in the seal groove 4 can seal between the lower fixing element 31 and the inner wall of the barrel body 1, so that the tightness between the barrel body 1 and the upper cover assembly 3 is improved.

Wherein the sealing element 5 is an adhesive wool top.

A plurality of second universal ball bearings 6 are respectively arranged on the upper side and the lower side of the barrel body 1 in the circumferential direction.

Specifically, a plurality of second universal ball bearings 6 are installed at equal intervals on the upper side and the lower side of the outer circumference of the barrel body 1, twelve second universal ball bearings 6 are installed on each side, and the second universal ball bearings 6 form point contact rolling friction with the inner wall of the air conveying system, so that the friction force is small, the air conveying sample barrel can be ensured to freely move in the circumferential direction, the air conveying sample barrel can be ensured to axially move under the action of air pressure, and the blocking caused by the movement of the air conveying sample barrel in a single direction in the air conveying system is avoided.

Wherein the second universal ball bearing 6 is a bullseye universal ball bearing.

A blocking block 7 is arranged in the top of the barrel body 1 and below the lock tongue groove 2.

Specifically, the stopper 7 is installed on the inner wall at the top of the tub body 1, and the stopper 7 is located below the tongue-and-groove 2, and when the upper cover assembly 3 is installed on the top of the tub body 1, the lower fixing member 31 in the upper cover assembly 3 can be attached to the stopper 7 to ensure the tightness after installation, and through double sealing of the sealing member 5 and the stopper 7, the sample is prevented from leaking from the gap after the solid sample is loaded.

The anti-collision device further comprises an anti-collision block 8, wherein the anti-collision block 8 is arranged on the upper fixing piece 32 and located on the outer side of the pressing block 352, and a pressing hole 9 communicated with the pressing block 352 is formed in the anti-collision block 8.

Specifically, the anti-collision block 8 is installed at the top of the upper fixing piece 32 and is located at the outer side of the pressing block 352, the pressing block 352 can be protected, the probability of stress of the pressing block 352 in transportation is reduced, the pressing hole 9 communicated with the top of the pressing block 352 is formed in the middle of the anti-collision block 8, a worker can apply force to the pressing block 352 through the pressing hole 9, and the upper cover assembly 3 is convenient to detach.

The pressing block 352 is made of polyurethane material.

And the connecting piece 10 is arranged between the upper fixing piece 32 and the lower fixing piece 31.

Specifically, the connector 10 is mounted between the upper and lower fixtures 32 and 31, and can form a stable connection between the upper and lower fixtures 32 and 31.

Wherein the connector 10 is a threaded rod.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application. The foregoing is merely a preferred embodiment of the present application, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present application, and these modifications and variations should also be regarded as the scope of the application.

Claims

1. A sample barrel for pneumatic transport, comprising: the novel lock comprises a barrel body (1), a lock tongue groove (2) and an upper cover assembly (3);

The top of the barrel body (1) is inwards sunken to form a storage cavity for storing samples, a tongue locking groove (2) is formed in the inner wall of the top of the barrel body (1), and the upper cover assembly (3) is arranged at the top of the barrel body (1);

The upper cover assembly (3) includes: the device comprises a lower fixing piece (31), an upper fixing piece (32), a middle support (33), a telescopic hole (34), a driving piece (35) and a deflector rod assembly (36);

The novel lock tongue comprises an upper fixing piece (32) and a lower fixing piece (31), wherein a middle support (33) is arranged between the upper fixing piece (32) and the lower fixing piece (31), a plurality of telescopic holes (34) are formed in the middle support (33), a driving piece (35) penetrates through the upper fixing piece (32) to be arranged on the lower fixing piece (31), at least two deflector rod assemblies (36) are arranged on the lower fixing piece (31), and the driving piece (35) can drive the deflector rod assemblies (36) to rotate so that the deflector rod assemblies (36) penetrate through the telescopic holes (34) to be separated from the lock tongue grooves (2).

2. The sample cartridge for pneumatic transport according to claim 1, wherein the lever assembly (36) comprises: the device comprises a deflector rod shaft seat (361), a deflector rod link (362), a first deflector rod (363), a second deflector rod (364), a first universal ball bearing (365), a deflector rod lock tongue (366) and a first elastic piece (367);

The shift lever shaft seat (361) is arranged on the lower fixing piece (31), the shift lever link (362) is rotatably arranged on the shift lever shaft seat (361), the first shift lever (363) and the second shift lever (364) are respectively arranged on the outer circumference of the shift lever link (362), a first universal ball bearing (365) is arranged on the first shift lever (363), the shift lever lock tongue (366) is arranged on the second shift lever (364), and a first elastic piece (367) is arranged between the second shift lever (364) and the middle support (364).

3. The sample cartridge for pneumatic transport according to claim 2, wherein the angle between the axis of the first lever (363) and the axis of the second lever (364) is obtuse.

4. A sample cartridge for pneumatic transport according to claim 3, characterized in that the drive member (35) comprises: a second elastic member (351) and a pressing block (352);

The second elastic piece (351) is arranged on the lower fixing piece (31), and the pressing piece (352) penetrates through the upper fixing piece (32) to be connected with the second elastic piece (351).

5. The sample barrel for pneumatic conveying according to claim 4, wherein the pressing block (352) comprises a sliding section (3521) and a driving section (3522) connected with the sliding section (3521), the driving section (3522) is of a conical structure, and the side wall of the driving section (3522) is connected with the first universal ball bearing (365).

6. The sample barrel for pneumatic conveying according to claim 1, wherein a sealing groove (4) is formed in the inner wall of the barrel body (1), and a sealing piece (5) is arranged in the sealing groove (4).

7. The sample barrel for pneumatic conveying according to claim 1, wherein a plurality of second universal ball bearings (6) are respectively arranged on the upper side and the lower side of the barrel body (1) in the circumferential direction.

8. Sample barrel for pneumatic transport according to claim 1, characterized in that a catch (7) is provided in the top of the barrel (1) and below the tongue slot (2).

9. The sample barrel for pneumatic conveying according to claim 4, further comprising an anti-collision block (8), wherein the anti-collision block (8) is arranged on the upper fixing piece (32) and is positioned outside the pressing block (352), and a pressing hole (9) communicated with the pressing block (352) is formed in the anti-collision block (8).

10. The sample cartridge for pneumatic transport according to claim 1, further comprising a connecting element (10), wherein a connecting element (10) is arranged between the upper fixing element (32) and the lower fixing element (31).