CN219996541U

CN219996541U - Sampling device under transporting grain bucket loading and unloading condition

Info

Publication number: CN219996541U
Application number: CN202321659740.7U
Authority: CN
Inventors: 王海洋; 柳吉芹; 钱云开; 王立杉
Original assignee: Jiangsu Shanma Optical Electromechanical Technology Co ltd
Current assignee: Jiangsu Shanma Optical Electromechanical Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-11-10
Anticipated expiration: 2033-06-28

Abstract

The utility model relates to the technical field of sampling devices, and discloses a sampling device under a loading and unloading condition of a transporting grain hopper. Through telescopic cylinder main part, the guide rail that sets up, telescopic cylinder fixed strip, the sampling head, linear bearing, the locking axle, locking cylinder device, make this sampling device can drive the sampling head through the shrink of telescopic cylinder main part and remove, so make the overhead sampling bucket of sampling can remove to the hopper below and take a sample the operation, thereby do not interfere truck or other loading facilities under the grain bucket normal operation when taking a sample, and when not taking a sample, the device can also retrieve the top that gets the grain mouth and utilize locking axle simultaneously, the cross axle, locking cylinder's pressurization effect, make the cross axle can lock telescopic cylinder main part, thereby retrieve the sampling head, the volume of this sampling device has been reduced, the occupation of this sampling device to the space has been reduced.

Description

Sampling device under transporting grain bucket loading and unloading condition

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a sampling device under loading and unloading conditions of a transporting grain hopper.

Background

Grain is an indispensable human body movement energy source for human, grain needs to be harvested, collected and transported after the grain is mature, and in the transportation process, in order to ensure the quality of the grain and the grain type interval definition, a transporting grain hopper is needed for sampling and detecting operation.

In the existing bulk grain conveying process, in order to ensure the coverage and representativeness of sampling, the sampling rule of the full cross section with equal flow intervals is adhered to, so that the sampling level is divided into parameter settings, the requirements on different grain types, sampling interval time, division times and sample reserving quantity are met, one-stage to multi-stage division is carried out after sampling, 8-10 kg of samples are reserved, meanwhile, the samples obtained for many times are mixed and packed by taking a cabin as a batch, and are sent to a laboratory for sample preparation detection, so that the sampling quantity is large, the sampling discontinuity is large, and manual cabin replacement and manual encapsulation transportation are carried out.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sampling device under the loading and unloading conditions of a transporting grain hopper, which has the advantages of strong practicability and good stability, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a sample device under transportation grain fill loading and unloading condition, includes the sampling head, the outer wall fixedly connected with guide rail of sampling head, the top fixedly connected with flexible cylinder fixed strip of guide rail, the top of sampling head is equipped with flexible cylinder main part, the top of flexible cylinder fixed strip is equipped with the support, the top of support is fixedly equipped with lift cylinder fixed plate one and lift cylinder fixed plate two respectively, the top of support runs through the top that has the lift cylinder main part until flexible cylinder fixed strip, the inner wall of flexible cylinder fixed strip is equipped with linear bearing, locking axle, cross axle and locking cylinder respectively, the top of sampling head is equipped with the funnel, the outer wall fixedly connected with ball valve mounting panel of funnel, the outer wall of ball valve mounting panel is fixed and is equipped with pneumatic ball valve, the inner wall of sampling head is fixed to have cup jointed steel wire hose.

As a preferable technical scheme of the utility model, the telescopic cylinder main body is fixedly assembled with the outer wall of the telescopic cylinder fixing strip, the outer edge of the sampling head is fixedly provided with a sliding rail, the outer wall of the sliding rail is in sliding connection with the inner wall of the guide rail, and the sampling head is fixedly connected with the guide rail through the sliding rail.

As a preferable technical scheme of the utility model, a supporting frame is fixedly arranged on the outer wall of the funnel, the funnel is fixedly connected with a ball valve mounting plate through the supporting frame, a hose connection detection vehicle is fixedly arranged on the outer wall of the pneumatic ball valve, and an input port of the hose connection detection vehicle is fixedly sleeved with the tail end of a steel wire hose.

As a preferable technical scheme of the utility model, the top of the telescopic cylinder fixing strip penetrates through the fixing strip to the inner wall of the telescopic cylinder fixing strip, the outer walls of the linear bearing and the locking cylinder are fixedly assembled with the outer wall of the fixing strip, and the linear bearing is sleeved with the locking shaft.

As a preferable technical scheme of the utility model, the number of the fixing strips is two, and the outer walls of the lifting cylinder fixing plate I and the lifting cylinder fixing plate II are fixedly assembled with the outer walls of the fixing strips.

As a preferable technical scheme of the utility model, the tail end of the sampling head is fixedly provided with the material taking hopper, and the material taking hopper is positioned right below the discharge hole of the hopper after the telescopic cylinder main body is unfolded.

Compared with the prior art, the utility model has the following beneficial effects:

1. this transport sampling device under grain fill loading and unloading condition, through the flexible cylinder main part that sets up, the guide rail, flexible cylinder fixed strip, the sampling head, linear bearing, the locking axle, locking cylinder device, make this sampling device can drive the sampling head through the shrink of flexible cylinder main part and remove, so make the overhead sampling fill of sampling can remove to the hopper below and take a sample the operation, thereby do not interfere truck or other loading equipment under the grain fill normal operation when taking a sample, and when not taking a sample, the device can also be retrieved and to the top of getting the grain mouth and utilize locking axle simultaneously, the cross axle, locking cylinder's pressurization effect, make the cross axle can lock flexible cylinder main part, thereby retrieve the sampling head, the volume of this sampling device has been reduced, the occupation of this sampling device to the space has been reduced.

2. This transport sampling device under grain fill loading and unloading condition is through cross axle, lift cylinder fixed plate one, lift cylinder fixed plate two, support, the funnel device of setting for this sampling device can regularly take a sample to grain through the tee bend ball valve, can carry the sample of gathering to connect in the hose connection detection car through wire hose simultaneously and detect the operation, improves detection efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the telescopic cylinder fixing strip according to the present utility model;

FIG. 4 is a schematic diagram of the whole structure of the sampling device according to the present utility model.

In the figure: 1. a sampling head; 2. a guide rail; 3. a telescopic cylinder fixing strip; 4. a linear bearing; 5. a locking shaft; 6. a horizontal axis; 7. locking the air cylinder; 8. a telescopic cylinder body; 9. a lifting cylinder main body; 10. lifting cylinder fixing plate I; 11. a lifting cylinder fixing plate II; 12. a bracket; 13. a funnel; 14. pneumatic ball valves; 15. a ball valve mounting plate; 16. a steel wire hose.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, a sampling device under loading and unloading conditions of a grain transporting bucket comprises a sampling head 1, wherein a guide rail 2 is fixedly connected to the outer wall of the sampling head 1, a telescopic cylinder fixing strip 3 is fixedly arranged at the top of the guide rail 2, a telescopic cylinder main body 8 is arranged above the sampling head 1, a support 12 is arranged above the telescopic cylinder fixing strip 3, a lifting cylinder fixing plate I10 and a lifting cylinder fixing plate II 11 are fixedly arranged at the top of the support 12 respectively, a lifting cylinder main body 9 extends through the top of the support 12 to the top of the telescopic cylinder fixing strip 3, a linear bearing 4, a locking shaft 5, a transverse shaft 6 and a locking cylinder 7 are respectively arranged on the inner wall of the telescopic cylinder fixing strip 3, a funnel 13 is arranged above the sampling head 1, a ball valve mounting plate 15 is fixedly connected to the outer wall of the funnel 13, a pneumatic ball valve 14 is fixedly arranged on the outer wall of the ball valve mounting plate 15, and a steel wire hose 16 is fixedly sleeved on the inner wall of the sampling head 1.

Please refer to fig. 1, the outer wall fixed assembly of flexible cylinder main part 8 and flexible cylinder fixed strip 3, the outer edge fixed assembly of sampling head 1 has the slide rail, the outer wall of slide rail and the inner wall sliding connection of guide rail 2, sampling head 1 passes through slide rail and guide rail 2 fixed connection, flexible cylinder main part 8 can drive flexible cylinder fixed strip 3 and remove when flexible, and the slide rail can ensure flexible cylinder fixed strip 3 removal in-process stability, thereby realize that this sampling device can sample the operation under the condition that does not interfere truck operation, can also retrieve the material fill under not operation state simultaneously, reduce this sampling device to the occupation in space.

Referring to fig. 4, a support frame is fixedly assembled on the outer wall of the funnel 13, the funnel 13 is fixedly connected with the ball valve mounting plate 15 through the support frame, a hose connection detection vehicle is fixedly assembled on the outer wall of the pneumatic ball valve 14, an input port of the hose connection detection vehicle is fixedly sleeved with the tail end of the steel wire hose 16, the hose connection detection vehicle can detect grains under the action of conveying the grains by the steel wire hose 16, so that the effect of automatically detecting the grains is achieved, and the detection efficiency of a user on the grains is improved.

Referring to fig. 2, the top of the telescopic cylinder fixing strip 3 is penetrated with a fixing strip until the inner wall of the telescopic cylinder fixing strip 3, the outer walls of the linear bearing 4 and the locking cylinder 7 are fixedly assembled with the outer wall of the fixing strip, the linear bearing 4 is sleeved with the locking shaft 5, and the locking shaft 5 can lock the bearing under the action of negative pressure when the locking cylinder 7 works, so that the telescopic cylinder main body 8 can fix the position of the material taking hopper after recovering or extending, and the automation of the sampling device is improved.

Referring to fig. 1, the number of fixing strips is two, and the outer walls of the lifting cylinder fixing plate one 10 and the lifting cylinder fixing plate two 11 are fixedly assembled with the outer wall of the fixing strip, the lifting cylinder fixing plate one 10 and the lifting cylinder fixing plate two 11 can strengthen the compactness of the connection structure between the lifting cylinder main body 9 and the telescopic cylinder fixing strip 3, so that the pressure of grains generated by the device in the sampling operation process is reduced, and the stability of the sampling device is further improved.

Referring to fig. 4, the end of the sampling head 1 is fixedly provided with a material taking hopper, and the material taking hopper is located under a material outlet of the hopper 13 after the telescopic cylinder main body 8 is unfolded, and the grain in the hopper 13 is sampled by utilizing the telescopic characteristics of the material taking hopper and the telescopic cylinder main body 8, so that the effects of automatic sampling and detection are achieved, and the practicability of the sampling device is improved.

The working principle is that the sampling device is installed firstly, the device is integrally and fixedly assembled on the outer wall of the hopper 13, when the sampling device is used, the grain taking port extends out to the lower side of the hopper 13, so that the sampling device samples grains discharged from the hopper 13, under the control action of the pneumatic ball valve 14, the sampling device can regularly control the telescopic cylinder main body 8, the locking cylinder 7 and the support 12, the effect of regular quantitative sampling is achieved, finally after the sampling operation is finished, the telescopic cylinder main body 8 starts to shrink, the sampling head 1 starts to move towards the direction far away from the discharge port of the hopper 13, then the telescopic cylinder main body 8, the locking cylinder 7, the linear bearing 4 and the locking shaft 5 start to operate, the locking shaft 5 locks the telescopic cylinder main body 8 under the pressurizing action of the locking cylinder 7, and the sampling device can store the material taking hopper, and space occupation of the device is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sampling device under transportation grain fill loading and unloading condition, including sample head (1), its characterized in that: the utility model discloses a sampling head, including sample head (1), outer wall fixedly connected with guide rail (2), the top fixedly mounted of guide rail (2) has flexible cylinder fixed strip (3), the top of sample head (1) is equipped with flexible cylinder main part (8), the top of flexible cylinder fixed strip (3) is equipped with support (12), the top of support (12) is fixedly mounted with lift cylinder fixed plate one (10) and lift cylinder fixed plate two (11) respectively, the top of support (12) runs through the top that has lift cylinder main part (9) until flexible cylinder fixed strip (3), the inner wall of flexible cylinder fixed strip (3) is equipped with linear bearing (4), locking axle (5), cross axle (6) and locking cylinder (7) respectively, the top of sample head (1) is equipped with funnel (13), the outer wall fixedly connected with ball valve mounting panel (15) of funnel (13), the outer wall of ball valve mounting panel (15) is fixed to be equipped with pneumatic ball valve (14), the inner wall of sample head (1) is fixed cup joints wire hose (16).

2. A sampling device in a transfer bucket loading and unloading condition according to claim 1, wherein: the outer wall fixed assembly of flexible cylinder main part (8) and flexible cylinder fixed strip (3), the outer edge fixed assembly of sampling head (1) has the slide rail, the outer wall of slide rail and the inner wall sliding connection of guide rail (2), sampling head (1) pass through slide rail and guide rail (2) fixed connection.

3. A sampling device in a transfer bucket loading and unloading condition according to claim 1, wherein: the outer wall of funnel (13) is fixed to be equipped with the support frame, and funnel (13) pass through support frame and ball valve mounting panel (15) fixed connection, the outer wall of pneumatic ball valve (14) is fixed to be equipped with and is connect the hose connection detection car, and connect the hose connection detection car's input port and the terminal fixed sleeve joint of steel wire hose (16).

4. A sampling device in a transfer bucket loading and unloading condition according to claim 1, wherein: the top of flexible cylinder dead band (3) runs through there is the dead band until the inner wall of flexible cylinder dead band (3), the outer wall of linear bearing (4) and locking cylinder (7) all with the outer wall fixed assembly of dead band, linear bearing (4) cup joint with locking axle (5) mutually.

5. A sampling device in a transfer bucket loading and unloading condition according to claim 1, wherein: the number of the fixing strips is two, and the outer walls of the lifting cylinder fixing plate I (10) and the lifting cylinder fixing plate II (11) are fixedly assembled with the outer walls of the fixing strips.

6. A sampling device in a transfer bucket loading and unloading condition according to claim 1, wherein: the tail end of the sampling head (1) is fixedly provided with a material taking hopper, and the material taking hopper is positioned under a discharge hole of the hopper (13) after the telescopic cylinder main body (8) is unfolded.