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CN-224211754-U - Belt pressing device for tail car of bucket wheel

CN224211754UCN 224211754 UCN224211754 UCN 224211754UCN-224211754-U

Abstract

The utility model relates to the field of belt pressing devices and discloses a belt pressing device of a bucket wheel tail vehicle, which comprises a frame, wherein an installation frame is fixedly connected to the upper end face of the frame, a transmission structure is fixedly arranged at the edge position of one side of the installation frame, the transmission structure comprises a transmission motor, the output end of the transmission motor is fixedly connected with a driving wheel, the outer surface of the driving wheel is in meshed connection with a transmission chain, the other side of the inner surface of the transmission chain is in meshed connection with a driving wheel, a connecting shaft is clamped at the central position of the driving wheel, a pressing structure is connected with the central position of the lower end face of the installation frame through a bolt, the pressing structure comprises a fixing frame, and an installation seat is fixedly arranged at the edge position of the upper end face of the fixing frame. According to the utility model, the hydraulic oil in the hydraulic cylinder is controlled, the hydraulic rod slides in the hydraulic cylinder, and then the components such as the connecting seat, the connecting rod and the connecting rod are driven to move, so that the compression cylinder on the mounting shaft adjusts the compression force on the target component.

Inventors

  • WANG RUISHAN
  • MA JINLONG
  • SUN JIANDONG

Assignees

  • 河北正太装备有限公司

Dates

Publication Date
20260508
Application Date
20250429

Claims (8)

  1. 1. The utility model provides a bucket wheel tail car belt pressing device, includes frame (1), its characterized in that frame (1) up end fixedly connected with mounting bracket (2), mounting bracket (2) one side edge position fixedly is provided with transmission structure (3), transmission structure (3) are including driving motor (301), driving motor (301) output fixedly connected with action wheel (302), action wheel (302) surface meshing is connected with drive chain (303), drive chain (303) internal surface opposite side meshing is connected with drive wheel (305), drive wheel (305) central point puts the joint and is provided with connecting axle (304), mounting bracket (2) lower terminal surface central point puts bolted connection and compresses tightly structure (9), compressing structure (9) are including mount (901), mount (901) up end edge position fixedly is provided with mount pad (903).
  2. 2. The bucket wheel tail car belt pressing device according to claim 1, wherein the hydraulic cylinders (905) are rotationally connected to the edge positions of the two sides of the mounting base (903), hydraulic rods (906) are slidingly connected to the periphery of the inner surfaces of the hydraulic cylinders (905), connecting bases (907) are rotationally connected to the other sides of the hydraulic rods (906), connecting rods (9012) are fixedly connected to the other sides of the connecting bases (907), and connecting rods (908) are fixedly arranged on the two sides of the connecting rods (9012).
  3. 3. The bucket wheel tail car belt pressing device according to claim 2, wherein positioning seats (909) are connected to the upper sides of two sides of the connecting rod (908) through bolts, mounting shafts (9010) are rotatably connected to the inner surfaces of the positioning seats (909), and pressing cylinders (9011) are fixedly arranged on the outer surfaces of the mounting shafts (9010).
  4. 4. The bucket wheel tail car belt pressing device according to claim 1, wherein a tensioning wheel (307) is rotatably arranged on one side of the outer surface of the transmission chain (303), a positioning frame (306) is rotatably connected to the inner surface of the tensioning wheel (307), and the positioning frame (306) is rotatably connected to the edge position of the lower end face of the mounting frame (2).
  5. 5. The bucket wheel tail car belt pressing device according to claim 1, wherein a main shaft (8) is fixedly connected to the other side of the connecting shaft (304), and a driving roller (6) is arranged on the outer surface of the main shaft (8) in a clamping manner.
  6. 6. The bucket wheel tail car belt pressing device according to claim 1 is characterized in that auxiliary shafts (5) are rotatably arranged at the edge positions of two sides of the inner wall of the mounting frame (2), and auxiliary rollers (7) are arranged on the outer surfaces of the auxiliary shafts (5) in a clamping mode.
  7. 7. The bucket wheel tail car belt pressing device according to claim 2, wherein fixing plates (902) are rotatably arranged at positions, close to the lower sides, of two sides of the connecting rod (908), and connecting wires (904) are fixedly arranged on one side of the outer surface of the hydraulic cylinder (905).
  8. 8. The bucket wheel tail car belt pressing device according to claim 6, wherein the outer surface of the auxiliary roller (7) is connected with a conveying belt (4) in a sliding mode.

Description

Belt pressing device for tail car of bucket wheel Technical Field The utility model relates to the field of belt pressing devices, in particular to a belt pressing device of a bucket wheel tail car. Background The bucket wheel stacker-reclaimer is a continuous conveying high-efficiency loading and unloading machine for large-scale dry bulk cargo storage yards, which consists of a pitching and horizontal swinging rubber belt conveying arm, a bucket wheel at the front end of the rubber belt conveying arm, a frame and a running mechanism, wherein the belt can run bidirectionally, the bucket wheel is used for taking materials and is sent out through the conveying arm when the materials are taken, and the cargoes conveyed by a main conveyor are thrown to the storage yards through the conveying arm when the materials are stacked. In the running process of the conveyer belt of the tail car part of the bucket wheel machine, the problems of deviation, looseness and the like of the conveyer belt can occur frequently. The conveyer belt deviation not only can influence the normal conveying of materials, but also can cause the abrasion aggravation of the conveyer belt and reduce the service life of the conveyer belt, and the conveyer belt is loosened and can cause the slippage of the conveyer belt to influence the working efficiency of a bucket wheel machine, so that the existing belt pressing devices have the defects of complex structure, inconvenient adjustment, non-ideal belt pressing effect and the like, and can not well meet the requirement of stable operation of the conveyer belt of the tail car of the bucket wheel machine. Therefore, the utility model provides a bucket wheel tail car belt pressing device to solve the problems in the background technology. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a bucket wheel tail car belt pressing device, wherein tension wheels outside a transmission chain can effectively adjust the tension of the transmission chain. The tensioning wheel can be adjusted according to the working state of the transmission chain by rotating and connecting the positioning frame with the edge of the lower end face of the mounting frame. The utility model provides a bucket wheel tail car belt pressing device, which comprises a frame, wherein the upper end surface of the frame is fixedly connected with a mounting frame, the edge position of one side of the mounting frame is fixedly provided with a transmission structure, the transmission structure comprises a transmission motor, the output end of the transmission motor is fixedly connected with a driving wheel, the outer surface of the driving wheel is in meshed connection with a transmission chain, the other side of the inner surface of the transmission chain is in meshed connection with a transmission wheel, the center position of the transmission wheel is clamped and connected with a connecting shaft, the center position of the lower end surface of the mounting frame is connected with a compression structure through a bolt, the compression structure comprises a fixing frame, and the edge position of the upper end surface of the fixing frame is fixedly provided with a mounting seat; through above-mentioned technical scheme, the frame provides the support basis for subsequent structure, and transmission structure is a part of mounting bracket, and driving motor's effect is the action of driving the action wheel and rotates, and the surface of action wheel is the mode of meshing connection with the drive chain and transmits power, and during the action wheel rotated, can drive the drive wheel through the drive chain and rotate, and the drive wheel can drive the connecting axle and rotate in step when rotating, and the mount pad is used for installing other parts. Further, the edge positions of the two sides of the mounting seat are rotationally connected with a hydraulic cylinder, a hydraulic rod is slidably connected around the inner surface of the hydraulic cylinder, the other side of the hydraulic rod is rotationally connected with a connecting seat, the other side of the connecting seat is fixedly connected with a connecting rod, and connecting rods are fixedly arranged on the two sides of the connecting rod; Through above-mentioned technical scheme, the effect of pneumatic cylinder is the drive hydraulic stem, and the effect of hydraulic stem is the drive connecting seat and removes, and the effect of connecting rod is the promotion connecting rod and removes, and the effect of connecting rod is other parts of installation. Further, positioning seats are connected to the upper positions of the two sides of the connecting rod through bolts, the inner surfaces of the positioning seats are rotatably connected with mounting shafts, and compression cylinders are fixedly arranged on the outer surfaces of the mounting shafts; Through above-mentioned technical scheme, the effect of positioning