CN217304412U - Defeated material belt tip sampling device - Google Patents

Abstract

The utility model discloses a sampling device for the end part of a conveying belt, which relates to the field of coal sampling devices, wherein, a motor is connected with a rotating column shell, one end of the rotating column shell is just opposite to the other end of a sampling head bracket, the other end of the rotating support base is connected with a rotating support base through a fixing bolt, the bottom of the rotating support base is fixedly connected with the sampling head bracket, the side end of the rotating support base is connected with a rotating adjusting disc, the outside of the rotating column shell is integrally connected with at least one pull ring, the rotating shaft is arranged in the pull ring, one end of the pull ring is wound and connected with a rope chain, the other end of the rope chain is connected with a fixed pulley in a rolling way, the base part of the fixed pulley is integrally connected with the sampling head bracket, the sampling machine can flexibly adjust the rotating column angle to be compatible with conveying belts with different sizes and shapes, and the component force of self gravity is reversely counteracted through the pulling force of the rope chain to reduce the damage to the rotating column, the service life of the product is prolonged.

Description

Defeated material belt tip sampling device

Technical Field

The utility model relates to a coal sampling device field specifically is a defeated material belt tip sampling device.

Background

In the three links of coal quality management, errors caused by sampling account for 80% of total errors, the sampling is the basis and key of the three links of sampling, manufacturing and chemical processing, a sampling mode of a carriage of an automobile or the middle part of a belt or a full section is generally used, and the characteristics of no dead angle, good sample representativeness and the like of a full section sampling sample gradually become the mainstream of the coal sampling industry.

However, the low compatibility of the existing full-section sampling machine for each coal belt in the sampling process often leads a manufacturer to purchase the coal belt in a system or consume huge manpower and material resources in the assembly process, and the unreasonable stress design of the rotating cylinder in the rotating head mode leads to the problems of short service life and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a defeated material belt tip sampling device, utilizes to rotate adjusting disk linkage gear and rotates the regulation and come the coal conveyer belt apart from utilizing the zip fastener to reduce the damage of tilting force to the rotating cylinder body to the pulling force of rotating cylinder body simultaneously to solve the compatible poor, too big scheduling problem of rotating cylinder body atress of coal sampler.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a defeated material belt tip sampling device, includes motor, feed inlet, discharge gate, commentaries on classics fill, sampling head support column, axis of rotation, sampling head support, rotates the post shell, wherein, the motor is connected in rotating the post shell, it is just right to rotate post shell one end the sampling head support other end passes through fixing bolt and connects the rotation support base, rotate support base bottom fixed connection the sampling head support, it connects the rotation adjustment disk to rotate the support base side, it sets up inside at least one pull ring to rotate the outside body coupling of post shell the axis of rotation, the rope chain is connected in the winding of pull ring one end, rope chain other end sliding connection fixed pulley, fixed pulley basal portion body coupling the sampling head support.

Furthermore, a full-angle monitor is arranged at one end of the inner side of the sampling head support and is electrically connected with a rear-end control circuit.

Furthermore, the sampling head support is opposite to two sides of the discharge hole, and telescopic baffles are arranged on the two sides of the discharge hole.

Further, the rotating bucket is provided with a wear-resistant polishing lining plate.

Further, the motor is set as a stepping alternating current three-phase motor and is connected with a rear end control circuit.

Furthermore, the bottom end of the sampling head support is connected with a Mecanum wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model achieves the effect of adjusting the rotating column by adjusting the rotation adjusting disc and linking the gear to lift, realizes the compatibility adjustment corresponding to different types of conveyer belts with different heights, reach the column stable connection purpose of rotating jointly through horizontal fixing bolt and rotation support base, the pull ring on the rotation post is connected the tether and can be offset the harm of dead weight component to the cylinder through the decomposition of equilibrium force effectively, product life extension, full angle monitor replaces original a plurality of artifical detection mouth and reduces the cost of labor, telescopic baffle can form airtight space with the discharge gate and has avoided coal to splash effectively and pollute sample scheduling problem, wear-resisting polishing welt polishes under wear-resisting condition and is favorable to falling of coal and avoids having the sample to remain and cause the cleanness in later stage complicacy, mecanum wheel can realize the nimble motion of the drive sampling head support on the stable basis and effectively avoid whole removal in-process wheel motion unstable the clashing loss that causes too soon.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a front view of the embodiment of the present invention;

FIG. 3 is a schematic view of a Mecanum wheel and a mounting foot according to an embodiment of the present invention;

reference numerals are as follows: 1. a motor; 2. a conveyor belt; 3. a feed inlet; 4. a discharge port; 5. rotating the bucket; 6. rotating the adjusting disk; 7. rotating the support base; 8. a sampling head support column; 9. a rotating shaft; 10. a pull ring; 11. a full angle monitor; 12. a sampling head support; 13. a rope chain; 14. a fixed pulley; 15. a fixed block; 16. a telescopic baffle; 17. a Mecanum wheel; 18. a fixed leg; 19. a rotating column housing; 20. and (5) fixing the bolt.

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.

As shown in fig. 1 to 3, defeated material belt tip sampling device, including motor 1, feed inlet 2, discharge gate 4, rotary hopper 5, sampling head support column 8, axis of rotation 9, sampling head support 12, rotate a shell 19, motor 1 connects in rotating a shell 19, it is just right to rotate a shell 19 one end sampling head support 12 other end passes through fixing bolt 20 and connects rotation support base 7, rotate support base 7 bottom fixed connection sampling head support 12, it connects rotation adjusting disk 6 to rotate support base 7 side, it is inside setting up to rotate 6 pull rings 10 of 19 outside body coupling of a shell 6 of pull ring 10 rotation 9, pull ring 10 one end winding connection rope chain 13, rope chain 13 other end sliding connection fixed pulley 14, fixed pulley 14 basal portion body coupling sampling head support 12.

Further, the bottom end of the sampling head bracket is connected with a Mecanum wheel 17. The Mecanum wheels 17 at the bottom end of the sampling head support 12 are pushed before use, so that the problems that some moving wheels cannot stop in time and objects cannot adjust directions in time when using universal wheels and the like can be avoided, and the fixed feet 18 are placed after the moving wheels reach the destination to complete the task of conveying the sampling head support into the end part of the conveying belt.

Furthermore, a full-angle monitor 11 is arranged at one end of the inner side of the sampling head support 12, and the full-angle monitor 11 is electrically connected with a rear-end control circuit. After a sampling head support column (8) is fixed and a sampling head cover is sealed integrally, the angles of coal discharged from a discharge port and an original coal charging box, which are observed and conveyed by a communicated full-angle monitor, are actually matched with conveying belts with different types and heights through a rotating adjusting disc 6, and meanwhile, the follow-up continuity is facilitated, and the labor burden of on-site patrol of personnel is reduced through multi-aspect observation.

Further, the sampling head support 12 is provided with telescopic baffles 16 opposite to the two sides of the discharge hole. After the angle of the rotating column 9 is adjusted, the rope chain 13 is directly wound on a corresponding one of the six pull rings 10, the direction is changed through the fixed pulley 14, and the tail end rope chain 13 is tied to one side of the sampling head bracket 12.

Further, the motor 1 is a stepping alternating current three-phase motor and is connected with a rear end control circuit. The stepping three-phase motor has high use efficiency and quick alternating current conversion, can effectively improve the operation efficiency, and can directly input a corresponding program in the PLC through the electrification transformation of a rear-end control circuit to complete the full-process automatic operation.

Further, the rotating hopper 5 is provided with a wear-resistant polishing lining plate. Receive the sample to strike when 2 tip on the conveyer belt when the sample are taken to rotary hopper 5 and rub the wear-resisting welt of polishing easily and can effectively promote rotary hopper life, later can effectively utilize smooth welt directly to slide down when upwards turning over the rotary hopper, the clearance maintenance in the later stage of being convenient for.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a defeated material belt tip sampling device, includes motor (1), feed inlet (2), discharge gate (4), commentaries on classics fill (5), sampling head support column (8), axis of rotation (9), sampling head support (12), rotates post shell (19), its characterized in that: rotation post shell (19) is connected in motor (1), it is just right to rotate post shell (19) one end sampling head support (12) other end passes through fixing bolt (20) and connects rotation support base (7), rotate support base (7) bottom fixed connection sampling head support (12), it rotates adjusting disk (6) to rotate support base (7) side connection, it sets up to rotate at least one pull ring (10) of post shell (19) outside body coupling inside axis of rotation (9), pull ring (10) one end winding connection rope chain (13), rope chain (13) other end roll connection fixed pulley (14), fixed pulley (14) basal portion body coupling sampling head support (12).

2. The apparatus of claim 1, wherein: the full-angle monitor is arranged at one end of the inner side of the sampling head support (12), and the full-angle monitor (11) is electrically connected with a rear-end control circuit.

3. The apparatus of claim 1, wherein: the sampling head support (12) is opposite to two sides of the discharge hole (4) and is provided with a telescopic baffle (16).

4. The apparatus of claim 1, wherein: the rotating hopper (5) is provided with a wear-resistant polishing lining plate.

5. The conveyor belt end sampling device as claimed in claim 1, wherein: the motor (1) is a stepping alternating current three-phase motor and is connected with a rear end control circuit.

6. The conveyor belt end sampling device as claimed in claim 1, wherein: the bottom end of the sampling head bracket (12) is connected with a Mecanum wheel.

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