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CN-118323786-B - Belt detection device

CN118323786BCN 118323786 BCN118323786 BCN 118323786BCN-118323786-B

Abstract

The invention relates to the technical field of belt detection, in particular to a belt detection device, which comprises a mounting mechanism, wherein a driven wheel is connected to a rack through the mounting mechanism, the mounting mechanism comprises an inserting piece, a sleeve piece matched with the inserting piece is arranged on the rack, a locking piece is arranged in the sleeve piece, a positioning piece matched with the locking piece is arranged in the inserting piece, one end of the inserting piece is provided with a supporting piece, the positioning mechanism comprises a supporting piece, an offset piece is arranged in the supporting piece, an elastic piece is arranged in the offset piece, an expanding piece matched with the elastic piece is arranged in the sleeve piece, the driven wheel is fixed through the locking piece, the inserting piece moves downwards and simultaneously drives the abutting piece to move, the abutting piece is matched with the expanding piece at the moment, so that the inserting piece is positioned, besides being locked by the mounting mechanism, the tightness of the connection between the inserting piece and the sleeve piece is further reinforced through the positioning mechanism, and the stability of the driven wheel is improved.

Inventors

  • ZANG RUJIANG
  • DONG SHUAI
  • CUI MING
  • LIU AIMIN
  • TIAN HAO
  • ZHANG YIMING
  • ZHANG BO

Assignees

  • 华能伊敏煤电有限责任公司

Dates

Publication Date
20260508
Application Date
20240331

Claims (6)

  1. 1. The belt detection device is characterized by comprising a frame (500), a driving wheel (501) and two groups of driven wheels (502), wherein the driving wheel (501) and the two groups of driven wheels (502) are arranged on the frame (500), and a pigment sprayer (503) and a tensioning wheel regulator (504) are arranged at positions, close to the driven wheels (502), on the frame (500); The automatic transmission device is characterized by further comprising a mounting mechanism (100), wherein the driven wheel (502) is connected to the frame (500) through the mounting mechanism (100), the mounting mechanism (100) comprises an inserting piece (101) arranged in the driven wheel (502), a sleeve piece (102) matched with the inserting piece (101) is arranged on the frame (500), a locking piece (103) is arranged in the sleeve piece (102), a positioning piece (104) matched with the locking piece (103) is arranged in the inserting piece (101), and a collision piece (105) is arranged at one end of the inserting piece (101); The positioning mechanism (200) comprises a supporting piece (201) arranged in the sleeve piece (102), an offset piece (202) is arranged in the supporting piece (201), an elastic piece (203) is arranged in the offset piece (202), an expanding piece (204) matched with the elastic piece (203) is arranged in the sleeve piece (102), and the abutting piece (105) is matched with the expanding piece (204); The inserting piece (101) comprises an inserting rod (101 a) arranged in the driven wheel (502), limit strips (101 b) are arranged on two sides of the outer wall of the inserting rod (101 a), the sleeve piece (102) comprises a sleeve (102 a) arranged on the upper end face of the rack (500), a stepped groove (102 b) is formed in the sleeve (102 a), limit grooves (102 c) are formed in two sides of the stepped groove (102 b), and the limit strips (101 b) are connected in the limit grooves (102 c) in a sliding mode; The locking piece (103) comprises an annular edge (103 a) arranged in the stepped groove (102 b), an installation groove (103 b) is formed in the upper end face of the annular edge (103 a), an extension spring (103 c) is fixedly connected to the inner wall of the installation groove (103 b), and a wedge-shaped block (103 d) is arranged at one end of the extension spring (103 c); An arc-shaped hole (103 e) is formed in the outer wall of the sleeve (102 a), a pull rod (103 f) is arranged at one end of the wedge-shaped block (103 d), the pull rod (103 f) is connected in the arc-shaped hole (103 e) in a sliding mode, and an arc-shaped groove (103 g) is formed in the inner wall of the annular edge (103 a); The positioning piece (104) comprises a slot (104 a) arranged on the outer wall of the inserting rod (101 a), a limiting block (104 b) is further arranged on the outer wall of the inserting rod (101 a), the wedge-shaped block (103 d) is correspondingly inserted into the slot (104 a), and the limiting block (104 b) is correspondingly and slidingly connected into the arc-shaped slot (103 g); The interference piece (105) comprises interference plates (105 a) symmetrically arranged at the end parts of the inserting rods (101 a), clamping blocks (105 b) are arranged at one ends of the interference plates (105 a), clamping convex parts (105 c) are integrally formed on the clamping blocks (105 b), interference blocks (105 d) are arranged on the inner sides of the interference plates (105 a), and the interference blocks (105 d) are provided with interference surfaces (105 e); When the inserting rod (101 a) moves downwards, the end portion of the inserting rod (101 a) is in contact with the arc-shaped plate (204 e), the two side expansion plates (204 c) are driven to move inwards under the downward pressing action until the clamping convex portions (105 c) are correspondingly clamped in the clamping grooves (204 f), meanwhile, the inserting rod (101 a) drives the abutting blocks (105 d) to be in contact with the bending blocks (202 d) when moving downwards, the inclined rod (202 b) can only move horizontally under the action of the sliding edge (202 f), at the moment, the inclined rod (202 b) is driven to move in the inclined hole (202 a) under the extrusion of the inclined surface until the bending blocks (202 d) are in contact with the outer surface of the annular sleeve (201 b), and when the inclined rod (202 b) moves, the supporting rod (201 c) moves upwards, so that the first positioning strips (204 g) and the second positioning strips (204 h) press the elastic pieces (203), and when the supporting rod (201 c) stops moving, the first positioning strips (204 g) and the second positioning strips (204 h) are correspondingly positioned in the clamping grooves (201 c) to lock the clamping convex portions (201 c).
  2. 2. The belt detection device as claimed in claim 1, wherein the supporting member (201) comprises an annular plate (201 a) arranged on the inner wall of the stepped groove (102 b), an annular sleeve (201 b) is integrally formed in the annular plate (201 a), a supporting rod (201 c) is movably connected in the annular sleeve (201 b), a compression spring (201 d) is sleeved at the upper end of the supporting rod (201 c), and the compression spring (201 d) is arranged on the lower end face of the inserting rod (101 a).
  3. 3. The belt detecting device as claimed in claim 2, wherein the offset member (202) comprises a through hole (202 e) arranged in the annular sleeve (201 b), an inclined hole (202 a) is arranged at the position corresponding to the through hole (202 e) in the supporting rod (201 c), an inclined rod (202 b) is movably connected in the inclined hole (202 a), an auxiliary spring (202 c) is sleeved at one end of the inclined rod (202 b) penetrating through the through hole (202 e), a bending block (202 d) is arranged at one end of the inclined rod (202 b), the abutting block (105 d) correspondingly abuts against the bending block (202 d), a sliding edge (202 f) is integrally formed on the outer wall of the inclined rod (202 b), and the sliding edge (202 f) correspondingly slides in the through hole (202 e).
  4. 4. The belt detecting device as claimed in claim 3, wherein the elastic member (203) comprises a hollow hole (203 a) provided in the supporting rod (201 c), an elastic plate (203 b) is provided at the bottom end of the inner wall of the hollow hole (203 a), extension plates (203 c) are formed on the upper end of the elastic plate (203 b) toward both sides, and a bifurcation groove (203 d) is provided in the extension plates (203 c).
  5. 5. The belt detecting device as in claim 4, wherein the expansion member (204) comprises slots (204 a) arranged on two sides of the inner wall of the stepped groove (102 b), movable springs (204 b) are respectively arranged in the slots (204 a), expansion plates (204 c) are arranged in the movable springs (204 b), combination plates (204 d) are arranged on the outer walls of the expansion plates (204 c), arc plates (204 e) are integrally formed on the combination plates (204 d), clamping grooves (204 f) are arranged in the arc plates (204 e), and the clamping convex portions (105 c) are correspondingly clamped in the clamping grooves (204 f).
  6. 6. The belt detecting device as claimed in claim 5, wherein the expansion plates (204 c) on both sides are provided with a first positioning strip (204 g) and a second positioning strip (204 h) in a staggered manner, the expansion plates (204 c) on both sides are correspondingly provided with a first positioning groove (204 i) and a second positioning groove (204 j), the first positioning strip (204 g) and the second positioning strip (204 h) are correspondingly inserted into the first positioning groove (204 i) and the second positioning groove (204 j), and the first positioning strip (204 g) and the second positioning strip (204 h) are arranged between the two groups of extension plates (203 c).

Description

Belt detection device Technical Field The invention relates to the technical field of belt detection, in particular to a belt detection device. Background In the process of coal shipment, the belt conveyor is an important device for bearing coal transportation, and is applied to the packaging and transportation of objects, and the belt conveyor has the advantages of strong conveying capacity, long conveying distance and the like, and the belt is a rubber and fiber and metal composite product or a plastic and fabric composite product which plays a role in bearing and transporting materials in the belt conveyor. Because the belt is not enough with the cooperation in-process laminating of belt pulley, it is too big to cause the belt shake volume easily, and the shake volume of engine is too big, leads to the fact the influence to carrying the process, prior art detects laminating degree and the tensioning force of belt through action wheel, detection wheel and take-up pulley and pigment sprayer's cooperation, but when in actual use, because the belt pulley laminating detects the back of accomplishing, need clear up the surface of detection wheel, consequently detect the wheel and need often change, the prior art needs to use specialized tool or manual mounting tool when installing the detection wheel, it is comparatively loaded down with trivial details. Disclosure of Invention The present invention has been made in view of the above or the problems of the prior art that the replacement of the detection wheel is complicated. It is therefore an object of the present invention to provide a belt detection apparatus. In order to solve the technical problems, the invention provides the following technical scheme that the paint spraying device comprises a frame, a driving wheel and two groups of driven wheels, wherein the driving wheel and the two groups of driven wheels are arranged on the frame, a pigment spraying device and a tensioning wheel regulator are arranged at positions, close to the driven wheels, on the frame, the driven wheels are connected to the frame through the mounting mechanism, the mounting mechanism comprises an inserting piece arranged in the driven wheels, a sleeve piece matched with the inserting piece is arranged on the frame, a locking piece is arranged in the sleeve piece, a positioning piece matched with the locking piece is arranged in the inserting piece, one end of the inserting piece is provided with an abutting piece, the paint spraying device further comprises a positioning mechanism, the positioning mechanism comprises a supporting piece arranged in the sleeve piece, an offset piece is arranged in the supporting piece, an elastic piece is arranged in the offset piece, an expanding piece matched with the elastic piece is arranged in the sleeve piece, and the abutting piece is matched with the expanding piece. As a preferable scheme of the belt detection device, the insertion part comprises an insertion rod arranged in the driven wheel, two sides of the outer wall of the insertion rod are provided with limit strips, the sleeve part comprises a sleeve arranged on the upper end face of the frame, a stepped groove is arranged in the sleeve, two sides of the stepped groove are provided with limit grooves, and the limit strips are connected in the limit grooves in a sliding mode. As a preferable scheme of the belt detection device, the locking piece comprises an annular edge arranged in a stepped groove, an installation groove is formed in the upper surface of the annular edge, an extension spring is fixedly connected to the inner wall of the installation groove, a wedge-shaped block is arranged at one end of the extension spring, an arc-shaped hole is formed in the outer wall of the sleeve, a pull rod is arranged at one end of the wedge-shaped block, the pull rod is slidably connected in the arc-shaped hole, and an arc-shaped groove is formed in the inner wall of the annular edge. As a preferable scheme of the belt detection device, the positioning piece comprises a slot arranged on the outer wall of the inserted link, a limiting block is further arranged on the outer wall of the inserted link, the wedge-shaped block is correspondingly inserted into the slot, and the limiting block is correspondingly and slidingly connected in the arc-shaped groove. As a preferable scheme of the belt detection device, the interference piece comprises interference plates symmetrically arranged at the end parts of the inserting rods, a clamping block is arranged at one end of each interference plate, a clamping convex part is integrally formed on each clamping block, an interference block is arranged on the inner side of each interference plate, and each interference block is provided with an interference surface. As a preferable scheme of the belt detection device, the support piece comprises an annular plate arranged on the inner wall of the stepped groove, an annular sleeve is integrally formed in the