CN-122016369-A - Full-automatic belt sampler and use method

CN122016369ACN 122016369 ACN122016369 ACN 122016369ACN-122016369-A

Abstract

The invention discloses a full-automatic belt sampler and a use method thereof, wherein the full-automatic belt sampler comprises a casing, the casing is arranged on a belt conveyor, a sampling component is arranged on the casing, a scraping component is arranged above the sampling component and is arranged on the casing, the sampling component comprises a hydraulic rod, the hydraulic rod is fixedly connected on the casing, the output end of the hydraulic rod is connected with a connecting rod, the connecting rod is fixedly connected with a first connecting shaft, the first connecting shaft is fixedly connected with a first shell, the first shell and the first connecting shaft are both fixedly connected on the casing, the first shell is fixedly connected with a second shell, side plates are fixedly connected on the outer walls of two sides of the second shell, and the side plates are slidingly connected in the casing. The sampling assembly provided by the invention drives the second shell to deflect by utilizing the hydraulic rod, realizes inclined shovel sampling, is beneficial to reducing the volume and cost of equipment, can control the single sampling amount, can meet different sampling requirements, is also provided with the scraping assembly, realizes the blanking function, and solves the problem of material blockage of the sampling head.

Inventors

WANG BIN
LIU MINGJIE
BAO TINGTING
AO QI
ZHANG MING
SHEN TAO
SUN YE
JIANG TIANYU
WAN JUN
MEI ZHENFENG
LIANG HAO
WEI ZHENZU
ZHU JINYONG
YAN XINKAI
WANG JIAWEI
MENG JIANHUA
YANG JIANTING

Assignees

西安热工研究院有限公司
北方联合电力有限责任公司呼和浩特金桥热电厂
苏州西热节能环保技术有限公司

Dates

Publication Date: 20260512
Application Date: 20260209

Claims (10)

1. A full-automatic belt sampler comprises a casing (1), and is characterized in that the casing (1) is arranged on a belt conveyor (4), a sampling assembly (2) is arranged on the casing (1), a scraping assembly (3) is arranged above the sampling assembly (2) and is arranged on the casing (1), the sampling assembly (2) comprises a hydraulic rod (21), the hydraulic rod (21) is fixedly connected to the casing (1), the output end of the hydraulic rod (21) is connected with a connecting rod (22), a first connecting shaft (23) is fixedly connected to the connecting rod (22), a first casing (24) is fixedly connected to the first connecting shaft (23), the first casing (24) and the first connecting shaft (23) are fixedly connected to the casing (1), a second casing (210) is fixedly connected to the first casing (24), side plates (211) are fixedly connected to the outer walls of two sides of the second casing (210), and the side plates (211) are slidably connected to the casing (1).
2. The full-automatic belt sampler according to claim 1, wherein the casing (1) is provided with a through hole (11), two ends of the first casing (24) are hinged in the through hole (11), a material conveying pipe (12) is fixedly connected at a position corresponding to the through hole (11) on the casing (1), and one end of the first casing (24) is rotatably connected in the material conveying pipe (12).
3. The full-automatic belt sampler according to claim 2, characterized in that a motor (27) is fixedly connected to the conveying pipe (12), the output end of the motor (27) is fixedly connected with a second connecting shaft (28), the second connecting shaft (28) is rotatably connected to the first shell (24), a spiral blade (29) is fixedly connected to the second connecting shaft (28), and the spiral blade (29) is sleeved in the first shell (24).
4. A fully automatic belt sampler according to claim 3 characterized in that the first housing (24) is provided with a feed inlet (25), the feed inlet (25) is arranged at the first end of the second housing (210), and the first housing (24) is provided with a discharge outlet (26) at the position opposite to the feed delivery pipe (12).
5. The full-automatic belt sampler of claim 4, wherein the second end of the second housing (210) is fixedly connected with a first elastic bending plate (222), the first elastic bending plate (222) is arranged at two sides of the first elastic bending plate (222), and the second elastic bending plate (223) is fixedly connected to the side plate (211).
6. The full-automatic belt sampler of claim 5 wherein one end of the second housing (210) close to the first housing (24) is rotatably connected with a first driving roller (214), a conveyor belt (215) is slidably connected to the second housing (210), two ends of the conveyor belt (215) are respectively in driving connection with the first driving roller (214) and a second driving roller (216), and the first driving roller (214) and the second driving roller (216) are both rotatably connected to the second housing (210).
7. The full-automatic belt sampler of claim 6 wherein the two ends of the second driving roller (216) are fixedly connected with a first gear (217), the first gear (217) is in meshed connection with a second gear (218), the second gear (218) is fixedly connected with a third connecting shaft (219), the third connecting shaft (219) is fixedly connected with a first roller (220), the two outer walls of the two sides of the second shell (210) are fixedly connected with mounting plates (212), the first ends of the third connecting shaft (219) are hinged to the mounting plates (212), the mounting plates (212) are fixedly connected with sealing plates (213), the second ends of the third connecting shaft (219) are hinged to the sealing plates (213), and the two ends of the second driving roller (216) are hinged to the two sealing plates (213) respectively.
8. The full-automatic belt sampler of claim 7, wherein a guide plate (221) is fixedly connected to the second casing (210), a scraping component (3) is connected to the top end of the guide plate (221), the scraping component (3) comprises two guide rods (32), sliding blocks (34) are slidingly connected to the two guide rods (32), a fixed block (31) is fixedly connected to the guide rods (32), the fixed block (31) is fixedly connected to the casing (1), a spring (33) is sleeved on the guide rods (32), one end of the spring (33) is arranged on the sliding block (34), the other end of the spring is arranged on the fixed block (31), a wheel seat (35) is fixedly connected to the sliding block (34), a second roller (36) is hinged to the wheel seat (35), the second roller (36) is arranged on the top end of the guide wheel seat (221), a spring piece (37) is fixedly connected to the wheel seat (35), and a scraping plate (38) is fixedly connected to the spring piece (37).
9. The full-automatic belt sampler of claim 8, characterized in that the scraper (38) is provided with a avoiding groove (39) at a position corresponding to the guide plate (221).
10. The application method of the full-automatic belt sampler is characterized by comprising the following steps of: the machine shell (1) is arranged on a belt conveyor (4), and materials are conveyed by the belt conveyor (4); when sampling is carried out, a sampling assembly (2) is started, and a hydraulic rod (21) drives a second shell (210) to deflect so as to carry out inclined shoveling and sampling; after the sampling is finished, the sampling assembly (2) is closed, and at the moment, the scraping assembly (3) scrapes off residual materials on the first shell (24) to finish the sampling.

Description

Full-automatic belt sampler and use method Technical Field The invention relates to the technical field of sampling machines, in particular to a full-automatic belt sampling machine and a using method thereof. Background The full-automatic belt sampler is the most common sampling equipment, the working principle is that a sampling head is driven to rotate by a motor, the sampling head is attached to the surface of a belt to swing, full-section sampling is carried out on materials on the belt, the full-automatic belt sampler has the following defects that firstly, the rotary sampling head needs a large space when in actual application, the equipment is large in size, the material resistance of the sampling head in the working process is large, the high-power motor is needed to drive the sampling head, the equipment cost is high, secondly, the sampling head is fixed in structure, the single sampling amount is constant, so that different sampling requirements cannot be met, thirdly, the sampling head is only used for blanking by self gravity when in unloading, the problem of blocking easily occurs when the materials with high humidity and high viscosity are faced, and fourthly, the rotary sampling head is used for sampling the materials in a scraping mode, and the damage of the end part of the sampling head to the belt is large. Therefore, a full-automatic belt sampler and a use method thereof are provided. Disclosure of Invention The invention aims to provide a full-automatic belt sampler and a use method thereof, which are used for overcoming the defects of large equipment volume, high equipment cost, easy blocking and larger damage to a belt during sampling in the prior art. In order to achieve the above purpose, the present invention provides the following technical solutions: The invention provides a full-automatic belt sampler which comprises a casing, wherein the casing is arranged on a belt conveyor, a sampling assembly is arranged on the casing, a scraping assembly is arranged above the sampling assembly and is arranged on the casing, the sampling assembly comprises a hydraulic rod fixedly connected to the casing, the output end of the hydraulic rod is connected with a connecting rod, a first connecting shaft is fixedly connected to the connecting rod, a first shell is fixedly connected to the first connecting shaft, the first shell and the first connecting shaft are both fixedly connected to the casing, a second shell is fixedly connected to the first shell, side plates are both fixedly connected to the outer walls of two sides of the second shell, and the side plates are slidably connected to the casing. Further, the through hole is formed in the shell, two ends of the first shell are hinged in the through hole, a conveying pipe is fixedly connected to the position, corresponding to the through hole, of the shell in a conducting mode, and one end of the first shell is connected in the conveying pipe in a rotating mode. Further, fixedly connected with motor on the conveying pipeline, motor output fixedly connected with second connecting axle, and second connecting axle swivelling joint is on first casing, fixedly connected with helical blade on the second connecting axle, and helical blade cup joints in first casing. Further, a feed inlet is formed in the first shell, the feed inlet is formed in the first end of the second shell, and a discharge outlet is formed in the first shell at the position of the conveying pipe. Further, the second end of the second shell is fixedly connected with a first elastic bending plate, the two sides of the first elastic bending plate are respectively provided with a first elastic bending plate, and the second elastic bending plate is fixedly connected to the side plate. Further, the second shell is connected with a first driving roller in a rotating manner in one end, close to the first shell, of the second shell, a conveying belt is connected to the second shell in a sliding manner, the two ends of the conveying belt are respectively connected with a first driving roller and a second driving roller in a driving manner, and the first driving roller and the second driving roller are both connected to the second shell in a rotating manner. Further, the two ends of the second driving roller are fixedly connected with first gears, the first gears are respectively connected with second gears in a meshed mode, the second gears are respectively fixedly connected with third connecting shafts, the third connecting shafts are respectively fixedly connected with first idler wheels, mounting plates are respectively fixedly connected to the outer walls of the two sides of the second shell, the first ends of the third connecting shafts are hinged to the mounting plates, sealing plates are fixedly connected to the mounting plates, the second ends of the third connecting shafts are hinged to the sealing plates, and the two ends of the second driving roller are respectively hinged to