CN217971418U

CN217971418U - Sample conveying mechanism

Info

Publication number: CN217971418U
Application number: CN202222401109.9U
Authority: CN
Inventors: 余宏
Original assignee: Hunan Huaxing Energy Instrument Co ltd
Current assignee: Hunan Huaxing Energy Instrument Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-06
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to the technical field of conveying equipment, in particular to a sample conveying mechanism, which comprises a supporting plate, wherein the upper surface of the supporting plate is provided with a plurality of movable grooves distributed along the length direction of the supporting plate in a penetrating way; the chain wheel conveying mechanism is positioned below the supporting plate, and the transmission direction of the chain wheel conveying mechanism is consistent with the length direction of the supporting plate; the pushing assembly comprises a mounting plate and a plurality of pushing columns fixedly connected to the mounting plate, the mounting plate is fixedly connected with the chain wheel conveying mechanism, the pushing columns correspond to the movable grooves one to one, and the pushing columns penetrate through the corresponding movable grooves. The utility model provides a crucible all places on the layer board, and the operation of crucible provides power through promoting the post, even if consequently sprocket feed mechanism opens repeatedly and stops, and the crucible on the layer board also can keep relative neat, can not cause unordered range.

Description

Sample conveying mechanism

Technical Field

The utility model relates to a transfer apparatus technical field specifically is a sample transports mechanism.

Background

At present, when a certain solid substance is heated in a laboratory, a crucible is used, namely the crucible is used for containing the solid substance, and then the crucible is placed on a heating mechanism for heating. When a large amount of substances are heated in a laboratory at one time, a large amount of crucibles are needed, and after the substances in the crucibles are heated, a tester is usually required to transfer the heated crucibles and samples in the crucibles to a next station for the tester at the next station to check. In the prior art, generally adopt chain slat type conveyer to the transportation of crucible, however along with the discovery of in-service use, the crucible is placed and is lacked necessary positioning mechanism on chain slat type conveyer, and opens along with opening repeatedly of chain slat type conveyer self and stops, causes the crucible to slide on chain slat type conveyer easily, and then leads to a plurality of crucibles on the chain slat type conveyer to arrange unorderly, consequently is not convenient for the tester of next station to take the crucible. To this end, we propose a sample transport mechanism to solve the above drawbacks well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample transports mechanism for solve the problem that proposes among the above-mentioned background art.

The utility model discloses a can realize through following technical scheme: a sample transport mechanism, comprising: the upper surface of the supporting plate is provided with a plurality of movable grooves which are distributed along the length direction of the supporting plate in a penetrating way; the chain wheel conveying mechanism is positioned below the supporting plate, and the transmission direction of the chain wheel conveying mechanism is consistent with the length direction of the supporting plate; the pushing assembly comprises a mounting plate and a plurality of pushing columns fixedly connected to the mounting plate, the mounting plate is fixedly connected with the chain wheel conveying mechanism, the pushing columns correspond to the movable grooves one by one, and the pushing columns penetrate through the corresponding movable grooves; the crucibles are in one-to-one correspondence with the movable grooves, and the crucibles are placed in the movable grooves on the upper surface of the supporting plate.

Optionally, the sprocket conveying mechanism includes fixed connection and is in mount pad, driving motor, sprocket and the chain of layer board lower surface, the quantity of sprocket is two, and two the sprocket all with the mount pad rotates to be connected, the chain cover is in two the outside of sprocket, driving motor fixed connection is in the outside of mount pad, just driving motor's output shaft and one of them sprocket coaxial coupling.

Optionally, the mounting plate is fixedly connected with the chain; the chain is characterized in that a supporting plate parallel to the supporting plate is further arranged inside the chain, the supporting plate is fixedly connected with the supporting plate, and the upper surface of the supporting plate is attached to the upper section of the chain.

Optionally, a brake assembly is arranged on the mounting seat, the brake assembly includes a rotating disc, a fixed block, a distance measuring sensor and a controller, the rotating disc is coaxially connected with one of the sprockets, a plurality of identification grooves are uniformly formed in an outer annular wall of the rotating disc, the fixed block is fixedly connected to a position on the mounting seat and close to the rotating disc, the distance measuring sensor is arranged on the fixed block, a detection end of the distance measuring sensor points to an edge of the rotating disc, a signal output end of the distance measuring sensor is electrically connected with the controller, and a signal output end of the controller is connected with the driving motor.

Optionally, the upper surface of layer board just is located and all is equipped with the direction stupefied between two adjacent activity grooves, the stupefied edge of direction the length direction of layer board distributes, and adjacent two stupefied interval of direction with the width of crucible is unanimous.

Compared with the prior art, the utility model provides a sample transports mechanism possesses following beneficial effect:

1. the crucibles in the utility model are all placed on the supporting plate, and the operation of the crucibles provides power through the pushing post, therefore, even if the chain wheel conveying mechanism is repeatedly started and stopped, the crucibles on the supporting plate can still keep relatively regular, and the disordered arrangement can not be caused;

2. the utility model discloses the upper surface of well layer board is provided with a plurality of direction stupefied, and the crucible is placed between two adjacent direction stupefied, consequently leads stupefied position that can further inject the crucible, guarantees crucible neatly arranged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged corresponding view taken at A in FIG. 1;

fig. 4 is a schematic view of the structure of the pushing assembly of the present invention.

In the figure: 10. a support plate; 101. a movable groove; 102. a guide ridge; 20. a sprocket conveying mechanism; 201. a mounting seat; 202. a drive motor; 203. a sprocket; 204. a chain; 205. a support plate; 30. a pushing assembly; 301. mounting a plate; 302. pushing the column; 40. a crucible; 50. a brake assembly; 501. rotating the disc; 502. a fixed block; 503. a ranging sensor; 504. a controller; 505. the slot is identified.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1 to 4, a sample conveying mechanism includes a supporting plate 10, a sprocket conveying mechanism 20 and a pushing assembly 30, wherein a plurality of movable grooves 101 distributed along the length direction of the supporting plate 10 penetrate through the upper surface of the supporting plate 10, the sprocket conveying mechanism 20 is located below the supporting plate 10, and the transmission direction of the sprocket conveying mechanism 20 is the same as the length direction of the supporting plate 10; the sprocket conveying mechanism 20 includes a mounting seat 201 fixedly connected to the lower surface of the supporting plate 10, a driving motor 202, two sprockets 203 and a chain 204, the number of the sprockets 203 is two, and the two sprockets 203 are both rotatably connected to the mounting seat 201, the chain 204 is sleeved outside the two sprockets 203, the driving motor 202 is fixedly connected to the outside of the mounting seat 201, and an output shaft of the driving motor 202 is coaxially connected to one of the sprockets 203, specifically in this embodiment, as shown in fig. 1, each sprocket 203 includes two chain disks, the number of the chains 204 is also two, the two chains 204 are respectively sleeved on the chain disks of the two sprockets 203, and therefore, the transmission of the chains 204 along the length direction of the supporting plate 10 can be controlled by the driving motor 202. In addition, a support plate 205 parallel to the pallet 10 is further disposed inside the chain 204, the support plate 205 is fixedly connected to the pallet 10, and an upper surface of the support plate 205 is attached to the upper section of the chain 204, as shown in fig. 2, to ensure that the upper section of the chain 204 is kept horizontal.

Further, the pushing assembly 30 includes a mounting plate 301 and a plurality of pushing posts 302 fixedly connected to the mounting plate 301, the mounting plate 301 is fixedly connected to the sprocket conveying mechanism 20, specifically, fixedly connected to the chain 204 through screws, the pushing posts 302 are in one-to-one correspondence with the movable slots 101, and the plurality of pushing posts 302 all pass through the corresponding movable slots 101, as shown in fig. 1, the tops of the pushing posts 302 all penetrate above the pallet 10; in addition, the present embodiment further includes a plurality of crucibles 40, the crucibles 40 correspond to the movable slots 101 one by one, and the crucibles 40 are placed in the movable slots 101 on the upper surface of the supporting plate 10, as shown in fig. 1, guide ridges 102 are disposed on the upper surface of the supporting plate 10 and between two adjacent movable slots 101, the guide ridges 102 are distributed along the length direction of the supporting plate 10, and the distance between two adjacent guide ridges 102 is the same as the width of the crucible 40, so that the crucibles 40 can slide along the length direction of the guide ridges 102.

In addition, the mounting seat 201 is provided with the brake assembly 50, the brake assembly 50 includes a rotating disc 501, a fixed block 502, a distance measuring sensor 503 (model is SW-LDS 50A) and a controller 504 (model is STM32F103VET 6), the rotating disc 501 is coaxially connected with one of the chain wheels 203, a plurality of identification grooves 505 are uniformly formed in the outer annular wall of the rotating disc 501, the fixed block 502 is fixedly connected to the mounting seat 201 and is close to the rotating disc 501, the distance measuring sensor 503 is arranged on the fixed block 502, the detection end of the distance measuring sensor 503 points to the edge of the rotating disc 501, as shown in fig. 3, the signal output end of the distance measuring sensor 503 is electrically connected with the controller 504, and the signal output end of the controller 504 is connected with the driving motor 202; in a specific use process of the embodiment, when the identification groove 505 moves to the detection end of the distance measuring sensor 503, the distance measuring sensor 503 automatically sends an identification signal to the controller 504, the controller 504 controls the driving motor 202 to be turned off, and the crucible 40 on the supporting plate 10 stops running until the tester turns on the driving motor 202 again and reciprocates in sequence.

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

Claims

1. A sample transport mechanism, comprising:

the supporting plate (10), wherein a plurality of movable grooves (101) distributed along the length direction of the supporting plate (10) penetrate through the upper surface of the supporting plate (10);

the chain wheel conveying mechanism (20) is positioned below the supporting plate (10), and the conveying direction of the chain wheel conveying mechanism (20) is consistent with the length direction of the supporting plate (10);

the pushing assembly (30) comprises a mounting plate (301) and a plurality of pushing columns (302) fixedly connected to the mounting plate (301), the mounting plate (301) is fixedly connected with the chain wheel conveying mechanism (20), the pushing columns (302) correspond to the movable grooves (101) one by one, and the pushing columns (302) penetrate through the corresponding movable grooves (101); and

the crucibles (40) correspond to the movable grooves (101) one by one, and the crucibles (40) are placed in the movable grooves (101) on the upper surface of the support plate (10).

2. A sample transportation mechanism as claimed in claim 1, wherein: sprocket feed mechanism (20) are including fixed connection mount pad (201), driving motor (202), sprocket (203) and chain (204) at layer board (10) lower surface, the quantity of sprocket (203) is two, and two sprocket (203) all with mount pad (201) rotates to be connected, chain (204) cover is two the outside of sprocket (203), driving motor (202) fixed connection be in the outside of mount pad (201), just the output shaft and one of them of driving motor (202) sprocket (203) coaxial coupling.

3. A sample transportation mechanism as claimed in claim 2, wherein: the mounting plate (301) is fixedly connected with the chain (204); the inside of chain (204) still be provided with backup pad (205) that layer board (10) are parallel, backup pad (205) with layer board (10) fixed connection, just the upper surface of backup pad (205) with the laminating of the upper segment of chain (204).

4. A sample transportation mechanism as claimed in claim 2, wherein: the braking device is characterized in that a braking assembly (50) is arranged on the mounting seat (201), the braking assembly (50) comprises a rotating disc (501), a fixed block (502), a ranging sensor (503) and a controller (504), the rotating disc (501) is coaxially connected with one of the chain wheels (203), a plurality of identification grooves (505) are uniformly formed in the outer annular wall of the rotating disc (501), the fixed block (502) is fixedly connected to the mounting seat (201) and is close to the rotating disc (501), the ranging sensor (503) is arranged on the fixed block (502), the detection end of the ranging sensor (503) points to the edge of the rotating disc (501), the signal output end of the ranging sensor (503) is electrically connected with the controller (504), and the signal output end of the controller (504) is connected with the driving motor (202).

5. A sample transportation mechanism as claimed in claim 1, wherein: the upper surface of the supporting plate (10) is provided with guide ridges (102) between two adjacent movable grooves (101), the guide ridges (102) are distributed along the length direction of the supporting plate (10), and the distance between every two adjacent guide ridges (102) is consistent with the width of the crucible (40).