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CN-224214191-U - Feeding bridge device

CN224214191UCN 224214191 UCN224214191 UCN 224214191UCN-224214191-U

Abstract

The utility model discloses a feeding bridge device which comprises a feeding hole, limiting equipment and adjusting equipment, wherein the adjusting equipment and the limiting equipment are connected with the outer wall of one side of the feeding hole through second mounting plates, two symmetrical second mounting plates are arranged on one side of the feeding hole and fixedly connected with first mounting plates, guide rails are connected in the two first mounting plates and are provided with second sliding blocks, limiting rods are fixedly connected with the outer wall of the upper end of each second sliding block, rotary cylinders are arranged on the limiting rods, and the limiting rods are connected with the rotary cylinders through ball bearings. The device utilizes the double-slider independent adjusting system and the adjustable rotating arm structure, achieves the effects of accurate limiting guide and flexible adjustment of conveying angles, and solves the problem that the existing device lacks dynamic adjustable limiting function and adaptive angle adjusting capability.

Inventors

  • FENG WEIJUN
  • WU QIAN

Assignees

  • 苏州君驰联动机械有限公司

Dates

Publication Date
20260508
Application Date
20250630

Claims (7)

  1. 1. The utility model provides a pan feeding bridge device, includes pan feeding mouth (1), limiting equipment (2) and governing equipment (3), governing equipment (3) and limiting equipment (2) are all through second mounting panel (19) and pan feeding mouth (1) one side outer wall connection, its characterized in that: The feeding port (1) one side is provided with two symmetrical second mounting plates (19), the second mounting plates (19) are fixedly connected with the first mounting plates (8), two guide rails (10) are connected in the first mounting plates (8), the guide rails (10) are provided with second sliding blocks (9), the outer wall of the upper end of each second sliding block (9) is fixedly connected with a limiting rod (18), each limiting rod (18) is provided with a rotary cylinder (17), and each limiting rod (18) is connected with the corresponding rotary cylinder (17) through a ball bearing.
  2. 2. The feeding bridge device of claim 1, wherein a first screw rod (16) is arranged in the guide rail (10), a through groove (14) is arranged in the first screw rod (16), a second screw rod (15) is arranged in the through groove (14), a second sliding block (9) is arranged on the outer wall of the second screw rod (15), and a first sliding block (24) is arranged on the outer wall of the first screw rod (16).
  3. 3. The feeding bridge device according to claim 2, wherein the first screw rod (16) and the second screw rod (15) are connected with the limiting block (11).
  4. 4. The feeding bridge device of claim 3, wherein one end of the first screw rod (16) is fixedly connected with a first knob (12), and one end of the second screw rod (15) is fixedly connected with a second knob (13).
  5. 5. The feeding bridge device of claim 1, wherein one side of the feeding port (1) is fixedly connected with a mounting frame (20), one side of the mounting frame (20) is fixedly connected with a rotating motor (21), an output shaft of the rotating motor (21) is fixedly connected with a rotating center of a rotating rod (23), and the rotating rod (23) is connected with a second mounting plate (19) through a ball bearing.
  6. 6. The feeding bridge device of claim 5, wherein the rotary rod (23) is fixedly connected with the rotary arm (22), the rotary arm (22) is provided with a cross rod (4), the rotary arm (22) is provided with a connecting rod (7), the outer wall of the connecting rod (7) is sleeved with a roller (6), and ball bearings are arranged at the joints of the two ends of the roller (6) and the connecting rod (7).
  7. 7. The feeding bridge device of claim 1, wherein the outer wall of one side of the feeding port (1) is fixedly connected with a supporting plate (5), and the supporting plate (5) is arranged below the rotating arm (22).

Description

Feeding bridge device Technical Field The utility model relates to the technical field of building construction machinery, in particular to a feeding bridge device. Background In construction, mines and tunnel construction, the feeding operation of the guniting machine usually adopts a manual carrying or forklift direct dumping mode, and the traditional method has obvious defects that the manual feeding efficiency is low and the labor intensity is high, and the forklift direct dumping is easy to cause splashing and uneven accumulation of materials and even damage equipment. The existing transition bridge mechanism adopts a fixed design, cannot flexibly adjust the height and angle, is difficult to adapt to the matching requirements of hoppers of different types, lacks an effective buffering and limiting device, and is easy to produce mechanical impact when a forklift discharges rapidly, so that the service life of equipment is influenced. These problems severely restrict the improvement of construction efficiency and the guarantee of operation safety. Through searching, the patent with the Chinese patent publication number of CN203373994U discloses a feeding transitional bridge mechanism for a guniting machine, which comprises two groups of connecting frames, wherein two sides of each connecting frame are respectively provided with a hook, the outer side of a frame tail cross beam is provided with a fixed hook matched with the hook, the frame tail cross beam is provided with a stand column, the stand column is provided with a lifting rope steering wheel, one end of a lifting rope is fixed on the connecting frame, and the other end of the lifting rope bypasses the lifting rope steering wheel and is connected with a frame. The utility model has the advantages that the transition bridge mechanism can enable the forklift to directly pour the raw materials into the hopper, thereby greatly accelerating the feeding speed, reducing the labor intensity and improving the working efficiency. However, the rigid connection of the hook and the fixed hook lacks buffering, is easy to deform due to impact of the forklift, is inconvenient to adjust the lifting rope, is difficult to adapt to hoppers with different heights, and has insufficient flexibility. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a feeding bridge device, which solves the problem that the prior device lacks a dynamic adjustable limiting function and an adaptive angle adjusting capability. The feeding bridge device comprises a feeding port, limiting equipment and adjusting equipment, wherein the adjusting equipment and the limiting equipment are connected with the outer wall of one side of the feeding port through second mounting plates, two symmetrical second mounting plates are arranged on one side of the feeding port and fixedly connected with first mounting plates, guide rails are connected in the two first mounting plates, second sliding blocks are arranged on the guide rails, limiting rods are fixedly connected with the outer wall of the upper end of each second sliding block, rotary cylinders are arranged on the limiting rods, the limiting rods are connected with the rotary cylinders through ball bearings, and the ball bearings arranged in the rotary cylinders and the limiting rods can enable the rotary cylinders to rotate when the rotary cylinders are in contact with materials, reduce friction force on the materials, and meanwhile play a role in limiting and guiding. When the device is used, the first screw rod is rotated by rotating the first knob, the first screw rod can drive the first sliding block to move on the guide rail, so that the position of the limiting rod connected with the first sliding block is changed, the second screw rod is rotated by rotating the second knob, the second sliding block can be driven to move on the guide rail by rotating the second screw rod, so that the position of the limiting rod connected with the second sliding block is changed, the two knobs respectively control the movement of the two sliding blocks, the limiting and guiding of materials can be effectively carried out, the rotating motor is driven to rotate the rotating rod, the rotating rod can drive the rotating arm fixedly connected with the rotating rod to rotate, and the roller on the rotating arm rotates along with the rotating arm, so that the effect of changing the transmission angle of the materials is achieved. Preferably, a first screw rod is arranged in the guide rail, a through groove is arranged in the first screw rod, a second screw rod is arranged in the through groove, a second sliding block is arranged on the outer wall of the second screw rod, a first sliding block is arranged on the outer wall of the first screw rod, the second screw rod penetrates through the through groove in the first screw rod, and the threads of the outer wall are exposed from one side of the limiting block towards the