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CN-224205839-U - Traction conveying device for agricultural mulching films

CN224205839UCN 224205839 UCN224205839 UCN 224205839UCN-224205839-U

Abstract

The utility model provides a traction conveying device for agricultural mulching films, which belongs to the field of agricultural appliances and comprises a first fixing frame, a second fixing frame, a third fixing frame, a furrow opener, a film pressing wheel and a bulldozer plate, wherein the second fixing frame is fixedly connected to the outer wall of the first fixing frame, the third fixing frame is fixedly connected to the outer wall of the first fixing frame, an adjusting component is arranged outside the second fixing frame, and an adjusting component is arranged at the bottom of the first fixing frame. According to the utility model, the rotating plate is rotated to drive the bidirectional screw rod to rotate, so that the movable ring is driven by the movable plate to move the film roll brackets under the action of threads, the distance between the film roll brackets on two sides is adjusted, and the film roll brackets can support film rolls with different specifications, thereby solving the problem that the conventional traction covering device is inconvenient to carry out auxiliary adjustment traction according to the trench distance and the covering film width.

Inventors

  • XU ZE
  • Ran Zhe

Assignees

  • 安徽拓普再生资源有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (7)

  1. 1. The traction conveying device for the agricultural mulching film comprises a first fixing frame (1), a second fixing frame (2), a third fixing frame (3), a furrow opener (4), a film pressing wheel (5) and a bulldozer plate (6), wherein the second fixing frame (2) is fixedly connected to the outer wall of the first fixing frame (1), the third fixing frame (3) is fixedly connected to the outer wall of the first fixing frame (1), the furrow opener (4) is arranged at the bottom of the second fixing frame (2), the film pressing wheel (5) is rotatably connected to the bottom of the first fixing frame (1), and the bulldozer plate (6) is arranged at the bottom of the third fixing frame (3), and the traction conveying device is characterized in that an adjusting component (7) is arranged outside the second fixing frame (2), and an adjusting component (8) is arranged at the bottom of the first fixing frame (1). The adjusting component (7) comprises a bidirectional screw (701), a rotating plate (702), a moving ring (703), a moving plate (704) and a film roll bracket (705), wherein the bidirectional screw (701) is arranged in the first fixing frame (1), the rotating plate (702) is arranged outside the first fixing frame (1), the moving ring (703) is slidably connected in the first fixing frame (1), the moving plate (704) is arranged at the bottom of the moving ring (703), and the film roll bracket (705) is fixedly connected to the outer wall of the moving plate (704).
  2. 2. The agricultural mulching film traction and conveying device according to claim 1, wherein the bidirectional screw (701) penetrates through the inner wall of the first fixing frame (1) and extends to the outer wall of the first fixing frame (1), and the outer wall of the bidirectional screw (701) is rotatably connected with the penetrated inner wall of the first fixing frame (1).
  3. 3. The traction and transportation device for agricultural mulch film according to claim 2, wherein one end of the bi-directional screw (701) extending to the outside of the first fixing frame (1) is fixedly connected with the outer wall of the rotating plate (702).
  4. 4. A traction and transportation device for agricultural mulch film according to claim 3, wherein the two-way screw (701) penetrates through the movable ring (703) and extends to the outside of the movable ring (703), and the two-way screw (701) is in threaded connection with the movable ring (703).
  5. 5. The agricultural mulching film traction and conveying device according to claim 1, wherein the adjusting assembly (8) comprises an outer rod (801), a connecting piece (802) and a shell (803), the outer rod (801) is fixedly connected to the outer wall of the first fixing frame (1), the connecting piece (802) is fixedly connected to the bottom of the movable ring (703), and the shell (803) is fixedly connected to the outer wall of the connecting piece (802).
  6. 6. The agricultural mulch film pulling and transporting device according to claim 5, wherein the bottom end of the connecting piece (802) extends to the inside of the movable plate (704) and is slidingly connected with the inner wall of the movable plate (704).
  7. 7. The agricultural mulching film pulling and transporting device according to claim 6, wherein one end of said outer rod (801) extends to the inside of the housing (803) and is slidably connected to the inner wall of the housing (803), and the inside of said connecting member (802) is in communication with the inside of the housing (803).

Description

Traction conveying device for agricultural mulching films Technical Field The utility model relates to the field of agricultural instruments, in particular to a traction conveying device for agricultural mulching films. Background In order to increase crop yield, in some water-deficient and drought areas, mulching films are generally used to raise soil temperature, maintain soil moisture, maintain soil structure, prevent pests from invading crops and diseases caused by certain microorganisms, and promote plant growth, i.e., the mulching films are used for performing mulching maintenance on the ground. The whole existing mulching film traction and covering device is connected in a welding mode, so that the device is inconvenient to assist in adjusting traction according to the trench spacing and the covering film width, and the assembly and use efficiency is affected. How to solve these problems becomes a urgent problem for those skilled in the art. Disclosure of utility model In order to make up for the defects, the utility model provides a traction conveying device for agricultural mulching films, and aims to solve the problem that the existing traction covering device is inconvenient to carry out auxiliary adjustment traction according to the trench spacing and the film covering width. The utility model is realized in the following way: The utility model provides a traction conveying device for agricultural mulching films, which comprises a first fixing frame, a second fixing frame, a third fixing frame, a furrow opener, a film pressing wheel and a bulldozer plate, wherein the second fixing frame is fixedly connected to the outer wall of the first fixing frame, the third fixing frame is fixedly connected to the outer wall of the first fixing frame, the furrow opener is arranged at the bottom of the second fixing frame, the film pressing wheel is rotatably connected to the bottom of the first fixing frame, the bulldozer plate is arranged at the bottom of the third fixing frame, an adjusting assembly is arranged outside the second fixing frame, and an adjusting assembly is arranged at the bottom of the first fixing frame. The adjusting component comprises a bidirectional screw rod, a rotating plate, a moving ring, a moving plate and a film roll bracket, wherein the bidirectional screw rod is arranged in the first fixing frame, the rotating plate is arranged outside the first fixing frame, the moving ring is slidably connected in the first fixing frame, the moving plate is arranged at the bottom of the moving ring, and the film roll bracket is fixedly connected to the outer wall of the moving plate. Preferably, the bidirectional screw rod penetrates through the inner wall of the first fixing frame and extends to the outer wall of the first fixing frame, and the outer wall of the bidirectional screw rod is rotatably connected with the penetrated inner wall of the first fixing frame. By adopting the technical scheme, the bidirectional screw rod can rotate in the first fixing frame. Preferably, one end of the bidirectional screw extending to the outside of the fixing frame is fixedly connected with the outer wall of the rotating plate. Through adopting above-mentioned technical scheme, can be through the mode of rotatory swivel plate to make two-way screw rod rotate. Preferably, the bidirectional screw rod penetrates through the movable ring and extends to the outside of the movable ring, and the bidirectional screw rod is in threaded connection with the movable ring. Through adopting above-mentioned technical scheme, when two-way screw rod rotates, remove the ring and can remove under the effect of screw thread. Preferably, the adjusting component comprises an outer rod, a connecting piece and a shell, wherein the outer rod is fixedly connected to the outer wall of the first fixing frame, the connecting piece is fixedly connected to the bottom of the movable ring, and the shell is fixedly connected to the outer wall of the connecting piece. Preferably, the bottom end of the connecting piece extends to the inside of the movable plate and is in sliding connection with the inner wall of the movable plate. Through adopting above-mentioned technical scheme, the movable plate can remove on the surface of connecting piece, and when the movable ring removed under the effect of screw thread, can drive the movable plate through the connecting piece and carry out position adjustment. Preferably, one end of the outer rod extends to the inside of the outer shell and is in sliding connection with the inner wall of the outer shell, and the inside of the connecting piece is communicated with the inside of the outer shell. Through adopting above-mentioned technical scheme, the connecting piece is when removing, and the outer pole can slide in the inside of shell to make the inside atmospheric pressure of connecting piece change. The beneficial effects of the utility model are as follows: 1. Through rotatory commentaries on cla