CN-224225903-U - Belt conveyor entraining device

Abstract

The application discloses an entrainer of a belt conveyor, which solves the technical problems that the conventional entrainer can only realize single-conveyor clamping operation at a time, operation continuity is poor and overall productivity is limited due to repeated shutdown switching. The correction and fixation of the conveying belt are realized through the upper and lower clamping belt assemblies, the two conveying belts are clamped synchronously by adopting a double-layer clamping structure, the correction and fixation of the double conveying belt are completed in a single operation period, the time for stopping and adjusting the equipment is greatly shortened, and the continuous operation capacity of the production line is remarkably improved. The upper clamping belt component is adjusted and offset is adjusted on the conveying belt through the screw transmission adjusting mechanism and the lower clamping belt component through the telescopic hydraulic cylinder, and the locking component and the anti-slip piece are matched, so that the conveying belt is ensured to be kept in a tensioning state in the running process, and the phenomenon of offset is effectively prevented.

Inventors

• GE XIANSHENG
• LI YANQUAN
• WANG FEIFEI

Assignees

• 郑州市嵩阳煤机制造有限公司

Dates

Publication Date

20260512

Application Date

20250521

Claims (10)

1. 1. The utility model provides a belt conveyor smugglies device secretly, its characterized in that includes the mount, the mount includes two support frames that the symmetry set up and spanes the fixed cross beam that sets up between two support frames, correspond between two support frames the top of fixed cross beam is equipped with and is used for corresponding the centre gripping and go up carrying the subassembly, corresponds of carrying the subassembly on including screw drive adjustment mechanism the fixed cross beam the below is equipped with and is used for corresponding centre gripping lower conveyer belt and includes hydraulic drive adjustment mechanism and smuggles the subassembly down, with fixed cross beam relatively fixed just is used for corresponding regulation and control screw drive adjustment mechanism and hydraulic drive adjustment mechanism's control module.
2. 2. The belt conveyor clamping device according to claim 1, wherein an upper guide groove and a lower guide groove which are axially distributed along the support frames are respectively arranged on the inner sides of the two support frames and correspond to the upper side and the lower side of the fixed cross beam, the upper clamping component and the lower clamping component respectively comprise sliding cross beams, guide groove sliding blocks which are correspondingly embedded into the upper guide groove or the lower guide groove are respectively arranged on the two ends of the sliding cross beams, and the guide groove sliding blocks are correspondingly driven by the screw transmission adjusting mechanism or the hydraulic driving adjusting mechanism to move along the upper guide groove or the lower guide groove.
3. 3. The belt conveyor clamping device according to claim 2, wherein the screw transmission adjusting mechanism comprises a transmission screw correspondingly rotatably arranged in the upper guide groove through a bearing, and a driving motor arranged at the top of the support frame and in transmission connection with the transmission screw, and a guide groove sliding block of the upper clamping assembly sliding cross beam is correspondingly in threaded connection with the transmission screw.
4. 4. The belt conveyor entrainment device of claim 2, wherein the hydraulic drive adjustment mechanism comprises a telescoping hydraulic cylinder fixed at a bottom position in the lower guide slot, and the guide slot slider of the lower entrainment assembly sliding cross beam correspondingly abuts against a telescoping end of the telescoping hydraulic cylinder.
5. 5. The belt conveyor entrainment device of claim 4, wherein the control module includes a control panel disposed on a fixed cross beam for controlling the drive motor on and off and rotational direction and the telescoping cylinder telescoping.
6. 6. Belt conveyor entrainment device according to claim 4 or 5, characterized in that the sliding cross beam is provided with a locking assembly for limiting the running height of the sliding cross beam.
7. 7. The belt conveyor clamping device according to claim 6, wherein the locking assembly comprises limiting plates which are respectively arranged at two ends of the sliding cross beam and provided with limiting through holes, a plurality of limiting screw holes which are correspondingly and equally spaced on the inner side of the supporting frame along the sliding direction of the sliding cross beam, and positioning bolts which are correspondingly arranged through the limiting through holes and are in threaded connection with the limiting screw holes at corresponding height positions.
8. 8. The belt conveyor clamping device according to claim 7, wherein the sliding cross beam is provided with a clamping assembly, and the clamping assembly comprises clamping plates arranged along the axial direction parallel to the sliding cross beam and adjusting bolts penetrating through two ends of the clamping plates for limiting the distance between the clamping plates and the sliding cross beam.
9. 9. The belt conveyor entrainment device of claim 8, wherein the clamping plate is fixedly provided with an anti-slip member corresponding to a contact surface with the conveyor belt.
10. 10. The belt conveyor entrainment device of claim 9, wherein the anti-slip member is an anti-slip screw having a trapezoidal thread structure and an outer surface embedded with a polyurethane anti-slip gasket having a mesh-like anti-slip texture on the surface.

Description

Belt conveyor entraining device Technical Field The application relates to the field of belt conveyors, in particular to a belt conveyor entrainment device. Background The belt conveyor is used as a high-efficiency continuous material conveying device and is widely applied to the fields of mines, ports, electric power, metallurgy and the like. In the long-term operation process of the core component conveying belt, the core component conveying belt is easy to deviate, loose and even tear due to factors such as unbalanced load of materials, mechanical vibration or installation errors, and the operation stability and safety of equipment are seriously affected. In order to solve the problem, the prior art often adopts an entrainer to rectify and fix the conveyer belt, but the conventional entrainer has the following defects: the structure complexity and the maintenance cost are high, most entrainment devices realize the correction function by depending on a hydraulic system or precise mechanical transmission, so that the equipment has huge volume and high failure rate, and professional staff is required to maintain regularly; The traditional device is usually designed aiming at a conveyer belt with specific specification, is difficult to be compatible with the belt bodies with different widths and thicknesses, and has limited application in a multi-machine type common scene; The device has low working efficiency, only one conveyer belt can be clamped at a time by the traditional device, and repeated operation is needed when the single deviation correcting effect is poor, so that the working efficiency is greatly reduced. The information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is well known to a person skilled in the art. Disclosure of Invention In view of at least one of the above technical problems, the present disclosure provides a belt conveyor entrainment device, which mainly solves the technical problems that a conventional entrainment device can only implement a single conveyor belt clamping operation at a time, operation continuity is poor and overall productivity is limited due to repeated shutdown switching. According to one aspect of the disclosure, a belt conveyor entraining device is provided, which comprises a fixing rack, the fixing rack comprises two supporting frames which are symmetrically arranged and a fixed cross beam which spans and is arranged between the two supporting frames, an upper entraining component which is used for clamping an upper conveying belt correspondingly and comprises a screw transmission adjusting mechanism is arranged above the fixed cross beam between the two supporting frames, a lower entraining component which is used for clamping a lower conveying belt correspondingly and comprises a hydraulic driving adjusting mechanism is arranged below the fixed cross beam correspondingly, and the lower entraining component is fixed relative to the fixed cross beam and is used for correspondingly adjusting and controlling a control module of the screw transmission adjusting mechanism and the hydraulic driving adjusting mechanism. In some embodiments of the disclosure, an upper guide groove and a lower guide groove which are axially distributed along the support frames are respectively arranged on the inner sides of the two support frames corresponding to the upper side and the lower side of the fixed cross beam, the upper clamping strap assembly and the lower clamping strap assembly respectively comprise a sliding cross beam, guide groove sliding blocks which are correspondingly embedded into the upper guide groove or the lower guide groove are respectively arranged on the two ends of the sliding cross beam, and the guide groove sliding blocks are correspondingly driven by the screw rod transmission adjusting mechanism or the hydraulic driving adjusting mechanism to move along the upper guide groove or the lower guide groove. In some embodiments of the disclosure, the screw transmission adjusting mechanism comprises a transmission screw correspondingly rotatably arranged in the upper guide groove through a bearing, and a driving motor arranged at the top of the support frame and in transmission connection with the transmission screw, and a guide groove slider of the upper clamping belt assembly sliding cross beam is correspondingly in threaded connection with the transmission screw. In some embodiments of the disclosure, the hydraulic drive adjusting mechanism comprises a telescopic hydraulic cylinder fixed at the bottom position in the lower guide groove, and a guide groove sliding block of the lower clamping strap assembly sliding cross beam correspondingly abuts against the telescopic end of the telescopic hydraulic cylinder. In some embodiments of the disclosure, the control module in