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CN-224226075-U - Gradient adjusting mechanism for curve chute

CN224226075UCN 224226075 UCN224226075 UCN 224226075UCN-224226075-U

Abstract

The utility model relates to a gradient adjusting mechanism for a curve chute, which belongs to the technical field of curve chute and comprises a feeding device, wherein the feeding device is provided with the gradient adjusting mechanism, and the gradient adjusting mechanism comprises the curve chute, a connecting column, a toothed ring, a supporting structure and a connecting structure. This a slope adjustment mechanism for curve chute utilizes electric putter drive rack and drives the ring gear rotatory through being provided with slope adjustment mechanism, realizes the continuous, the accurate adjustment of curve chute slope, adapt to different material transport demands, and guide material flows according to the direction of demand, and utilize multiunit direction and spacing, ensure the stability of chute in the motion process, reduce vibration and rocking, further utilize the load-reducing subassembly to disperse the load through elastic support or direct connection mode, the mechanism wearing and tearing, increase of service life, design two kinds of load-reducing subassembly embodiments moreover, can select according to actual operating mode, reinforcing system adaptability.

Inventors

  • TIAN BIN
  • ZHOU WENCAN
  • WEI RENJIA
  • CHEN YIXIN

Assignees

  • 襄阳鸿特机械有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. The gradient adjusting mechanism for the curve chute comprises a feeding device (1) and is characterized in that the feeding device (1) is provided with a gradient adjusting mechanism (2); The gradient adjusting mechanism (2) comprises curve chute (21), connecting columns (22), toothed rings (23), supporting structures (3) and connecting structures (4), wherein the curve chute (21) is arranged at one end of the feeding device (1), the connecting columns (22) are fixedly arranged at two sides of the feeding device (1), the toothed rings (23) are rotatably arranged on the outer surfaces of the two connecting columns (22), and one ends of the two toothed rings (23) penetrate through the curve chute (21) and are fixedly connected with the curve chute (21); The supporting structure (3) comprises a supporting frame (31), two linear sliding rails (32) and two racks (33), wherein the supporting frame (31) is fixedly arranged on the feeding device (1), the two linear sliding rails (32) are respectively fixedly arranged on two sides of the supporting frame (31), and the two racks (33) are respectively slidably arranged on the two linear sliding rails (32) and meshed with the same-side toothed ring (23); The connecting structure (4) comprises an electric push rod (41), a connecting support (42) and a load reducing assembly (43), wherein the electric push rod (41) is fixedly installed at the bottom of a supporting frame (31), the connecting support (42) is slidably installed on the supporting frame (31) and fixedly connected with the telescopic end of the electric push rod (41), and the connecting support (42) is fixedly connected with two racks (33) respectively.
  2. 2. The gradient adjustment mechanism for a curved chute according to claim 1, wherein the load reducing assembly (43) comprises two guide rods (431), two telescopic springs (432) and a mounting frame (433), the two guide rods (431) are slidably mounted on the connecting support (42) and penetrate through the connecting support (42), the mounting frame (433) is fixedly connected with one ends of the two guide rods (431) respectively, the two telescopic springs (432) are sleeved on the outer surfaces of the two guide rods (431) respectively, and a rubber roller (434) for supporting the curved chute (21) in an auxiliary mode is rotatably mounted on the mounting frame (433).
  3. 3. A slope adjustment mechanism for a curved chute as in claim 2 wherein the other implementation of said relief assembly (43) comprises a connector (435), said connector (435) being rotatably mounted inside a mounting frame (433), one side of said connector (435) being fixedly connected to the curved chute (21).
  4. 4. The gradient adjusting mechanism for the curve chute according to claim 1, wherein a plurality of fixing screws are arranged on the connecting bracket (42) and the supporting frame (31), and connecting holes matched with the fixing screws are formed on the rack (33) and the feeding device (1).
  5. 5. The gradient adjusting mechanism for the curved chute according to claim 1, wherein the curved chute (21) is provided with arc grooves (24) on both sides, guide posts (25) with one ends penetrating and extending into the arc grooves (24) are fixedly arranged on both sides of the feeding device (1), and the guide posts (25) are in sliding connection with the arc grooves (24).
  6. 6. The gradient adjusting mechanism for a curved chute according to claim 1, wherein the connecting bracket (42) is an integral structure formed by a connecting frame and a plate frame, one end of the plate frame penetrates through the supporting frame (31), and the inner wall of the supporting frame (31) is in sliding connection with the plate frame.
  7. 7. The gradient adjusting mechanism for a curved chute according to claim 1, wherein the rack (33) is provided with a limit groove, and an anti-falling bar is fixedly arranged in the linear slide rail (32) and is in sliding connection with the inner wall of the limit groove.

Description

Gradient adjusting mechanism for curve chute Technical Field The utility model relates to the technical field of curve chute, in particular to a gradient adjusting mechanism for a curve chute. Background The curve chute is a material conveying device with an arc streamline structure, is used for connecting upstream and downstream devices, realizes the transfer of materials between different positions, adopts an arc design, reduces the impact between materials, reduces the abrasion of the devices, prolongs the service life of the devices, simultaneously inhibits dust generation, effectively buffers and controls the speed of the materials due to the action of the path lengthening and the arc structure when the materials move in the curve chute, reduces the impact force on the downstream devices, utilizes the structural design of the chute, collects irregular scattered materials, guides the irregular scattered materials to flow according to a specific direction, realizes the controllable conveying of the materials, and prevents the phenomena of deviation, scattering and the like of the materials in the conveying process. The Chinese patent publication No. CN221661658U discloses a curve chute structure, in the in-service use process, because the angle of curve chute and material feeding unit is relatively fixed, when carrying different materials, the laying angle of curve chute can influence the smooth and easy of material transportation, and at same angle transport different materials, can only guide the material to flow according to specific direction, inconvenient nimble adjustment transport position, so proposes a slope adjustment mechanism for curve chute to solve above-mentioned problem. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a gradient adjusting mechanism for a curve chute, which has the advantage of adjusting the distribution angle of the curve chute, and solves the problems that the distribution angle of the curve chute can influence the smoothness of material conveying when conveying different materials, and different materials are conveyed at the same angle, so that the materials can be guided to flow in a specific direction, and the flexible adjustment of the conveying position is inconvenient. The slope adjusting mechanism for the curve chute comprises a feeding device, wherein the feeding device is provided with the slope adjusting mechanism; The slope adjusting mechanism comprises a curve chute, connecting columns, toothed rings, supporting structures and connecting structures, wherein the curve chute is arranged at one end of a feeding device, the connecting columns are fixedly arranged at two sides of the feeding device, the toothed rings are rotatably arranged on the outer surfaces of the two connecting columns, and one ends of the two toothed rings penetrate through the curve chute and are fixedly connected with the curve chute; The supporting structure comprises a supporting frame, two linear sliding rails and two racks, wherein the supporting frame is fixedly arranged on the feeding device, the two linear sliding rails are respectively and fixedly arranged on two sides of the supporting frame, and the two racks are respectively and slidably arranged on the two linear sliding rails and meshed with the same-side toothed ring; The connecting structure comprises an electric push rod, a connecting support and a load reducing assembly, wherein the electric push rod is fixedly arranged at the bottom of a supporting frame, the connecting support is slidably arranged on the supporting frame and fixedly connected with the telescopic end of the electric push rod, and the connecting support is respectively fixedly connected with two racks. Further, the load reducing assembly comprises two guide rods, two telescopic springs and a mounting frame, wherein the two guide rods are slidably mounted on the connecting support and penetrate through the connecting support, the mounting frame is fixedly connected with one ends of the two guide rods respectively, the two telescopic springs are sleeved on the outer surfaces of the two guide rods respectively, and a rubber roller for assisting in supporting the curve chute is rotatably mounted on the mounting frame. Further, another implementation of the load relief assembly includes a connector rotatably mounted within the mounting frame, with one side of the connector fixedly connected to the curved chute. Further, a plurality of fixing screws are arranged on the connecting support and the supporting frame, and connecting holes matched with the fixing screws are formed in the racks and the feeding device. Further, the arc-shaped grooves are formed in two sides of the curve chute, guide posts with one ends penetrating through and extending to the inner parts of the arc-shaped grooves are fixedly arranged in two sides of the feeding device, and the guide posts are in sliding connection with the arc-shaped groove