Crop planting film pressing equipment

Abstract

The utility model belongs to the technical field of crop planting, and particularly relates to crop planting film pressing equipment which comprises a vehicle body, a clamping adjusting mechanism used for clamping and supporting a mulching film winding drum is installed at the front end of the vehicle body, and two lifting through grooves arranged at intervals are formed in the middle of the vehicle body. An adjusting screw rod is mounted between the two lifting through grooves through a mounting frame, film pressing assemblies which are connected with the adjusting screw rod and used for pressing the middle and the two side edges of a mulching film are arranged in the lifting through grooves in a limiting and sliding mode, and a soil covering structure is mounted at the bottom of the rear end of the vehicle body. The mulching film winding drums with different widths are clamped and supported by the clamping adjusting mechanism; and meanwhile, the film pressing roller and the plough share are adjusted to adapt to mulching of plastic films with different widths. A mulching film is continuously unfolded from the mulching film winding drum and flatly covers the crop ground under the action of the film pressing roller, then the two side edges of the mulching film are pressed into soil through rolling pressing of the film pressing roller, the soil on the two sides is turned up through the plough share, the two side edges of the mulching film are covered with soil, and the mulching film can be conveniently pressed, fixed and prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of crop planting, and particularly relates to a crop planting film pressing equipment. BACKGROUND

[0002] Mulching is a high-yield and high-efficiency technical measure for crop planting in China. Mulching can increase the water and fertilizer retention capacity of soil, improve the utilization efficiency of water and fertilizer, reduce water evaporation and environmental humidity, improve the growth environment of crops, reduce the occurrence of diseases and insect pests, and improve the planting efficiency of vegetables.

[0003] In the early stage of crop planting, the planting ridge needs to be mulched. However, at present, when crops are mulched, manual mulching operation is usually required, which needs multiple people to cooperate, and the mulching speed is slow, the labor intensity is large, the working efficiency is low, it is inconvenient to adjust to adapt to mulching of mulching film with different widths, and it is inconvenient to tighten and press the film covering the crops, which is easy to cause the mulching film to fall off.

[0004] Therefore, in order to solve the above problems, a crop planting film pressing equipment is provided. SUMMARY

[0005] To solve the problems in the above background art, the utility model provides a crop planting film pressing equipment, which uses a clamping and adjusting mechanism to clamp and support mulching film reels with different widths, adjusts a film pressing roller and a plough share to adapt to mulching of mulching film with different widths. The mulching film is continuously unwound from the mulching film reel and evenly covers the ground of crops under the action of the film pressing roller, and then the mulching film is pressed into the soil on both sides by the film pressing roller, and the plough share turns up the soil on both sides to cover the edges of the mulching film on both sides, which is convenient for pressing and fixing the mulching film to prevent it from falling off.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a crop planting film pressing equipment, comprising a vehicle body, walking wheels are installed on both sides of the vehicle body, a clamping and adjusting mechanism for clamping and supporting a mulching film reel is installed on the front end of the vehicle body, two spaced lifting channels are formed in the middle of the vehicle body, an adjusting screw is installed between the two lifting channels through a mounting frame, a film pressing assembly for pressing the middle and both sides of the mulching film is slidably arranged in the lifting channel and connected with the adjusting screw, and a soil covering structure is installed at the bottom of the rear end of the vehicle body.

[0007] As a preferred scheme, the film pressing assembly comprises a film pressing frame, a film pressing roller and a film pressing roller, the film pressing frame is slidably arranged in the lifting channel through limiting sliding blocks and limiting sliding grooves at both ends, the film pressing roller is installed at the bottom of the front end of the film pressing frame, the film pressing roller is slidably arranged on the slide way at the bottom of the rear end of the film pressing frame through a T-shaped slide seat, and the middle of the film pressing frame is threadedly connected with the adjusting screw through a connecting plate; the T-shaped slide seat is threadedly connected with the film pressing frame through bolts and threaded holes.

[0008] As a preferred scheme, the covering structure comprises a plough share, the plough share is connected with a hydraulic rod installed at the bottom of the rear end of the vehicle body through a telescopic rod and a sleeve connecting rod, a row of limiting connecting holes are formed on the telescopic rod, the sleeve connecting rod is sleeved on the telescopic rod, and the telescopic rod is fixedly connected with the telescopic rod through the limiting connecting holes and the limiting screw rod.

[0009] As a preferred scheme, the clamping adjusting mechanism comprises a bidirectional reciprocating screw rod, the bidirectional reciprocating screw rod is installed on the front end of the vehicle body through a screw rod mounting frame, clamping plates are connected with the two ends of the bidirectional reciprocating screw rod through screw rod sliding blocks, the clamping plates are supported by clamping support rods and are connected with the mulch roller, and one end of the bidirectional reciprocating screw rod penetrates out of the screw rod mounting frame and is drivenly connected with a motor.

[0010] As a preferred scheme, the top end of the adjusting screw rod is connected with a rotating handle.

[0011] As a preferred scheme, a vehicle pull rod is connected to the front end of the vehicle body.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The clamping adjusting mechanism adjusts the clamping support rod to clamp and support the mulch roller with different widths, and simultaneously fixes the film pressing roller to the position of the two side edges of the mulch; the plough share is adjusted to the outside of the two side edges of the mulch; and the width of the mulch is adjusted to adapt to different widths of the mulch. The rotating handle is rotated to drive the film pressing assembly to move up and down, and the plough share is driven downward by the hydraulic rod, so that the distance between the film pressing roller, the film pressing roller and the plough share and the ground is adjusted.

[0014] During the forward walking process of the vehicle body on the ground through the walking wheels, the mulch is continuously unwound from the mulch roller and covers the crop land, the mulch is evenly covered on the crop land under the action of the film pressing roller, the two side edges of the mulch are pressed into the soil after the mulch is covered and rolled by the film pressing roller, the plough share at the rear end of the vehicle body turns up the soil on the two sides and covers the soil on the two side edges of the mulch during the forward walking process, the mulch is further pressed and fixed to prevent falling off, the efficiency of film pressing is improved, and the labor intensity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a front view structure schematic view of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 4 It is a structure schematic view of the clamping adjusting mechanism in the utility model;

[0019] Figure 5 It is a structure schematic view of the connection between the vehicle body and the adjusting screw in the utility model.

[0020] Figure 6 It is a structure schematic view of the connection between the pressure film assembly and the adjusting screw in the utility model.

[0021] Figure 7 It is a structure schematic view of the covering structure in the utility model.

[0022] Explanation of the reference signs:

[0023] 1, vehicle body; 11, lifting channel; 12, limiting sliding groove; 13, mounting frame; 14, adjusting screw; 15, rotating handle;

[0024] 2, clamping adjusting mechanism; 21, bidirectional reciprocating screw rod; 22, motor; 23, clamping plate; 24, clamping support rod; 25, mulch reel;

[0025] 3, pressure film assembly; 31, pressure film frame; 32, pressure film roller; 33, slide; 34, T-shaped slide; 35, pressure film roller; 36, connecting plate; 37, limiting sliding block; 38, threaded hole;

[0026] 4, covering structure; 41, plough share; 42, sleeving rod; 43, telescopic rod; 44, hydraulic rod; 45, limiting screw; 46, limiting connecting hole;

[0027] 5, walking wheel;

[0028] 6, vehicle pull rod. DETAILED DESCRIPTION

[0029] The embodiments of the utility model will be described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0030] Embodiment 1

[0031] Please refer to Figures 1-3The utility model provides the following technical scheme: A crop planting film pressing equipment, including car body 1, the both sides of car body 1 are installed with walking wheel 5, the front end of car body 1 is installed with the clamping adjusting mechanism 2 for clamping support mulch reel, the middle part of car body 1 is opened with two interval arranged lifting through -slot 11, is installed with adjusting screw rod 14 through mounting bracket 13 between two lifting through -slot 11, the inside limiting sliding of lifting through -slot 11 is equipped with the film pressing assembly 3 for pressing the middle part and both sides of mulch of adjusting screw rod 14 connection, and the bottom of the rear end of car body 1 is installed with soil covering structure 4, in this embodiment, clamping adjusting mechanism 2 adjusts the clamping support rod 24 and realizes the clamping support of the mulch reel 25 of different width to different width, simultaneously follows the position of adjusting film pressing roller 35 and plough share 41, and film pressing roller 35 is adjusted to the fixed position at the both sides of mulch, and plough share 41 is adjusted to the outside of both sides of mulch, convenient adjustment adapts to the mulch coverage of different width. By rotating handle 15 rotation adjusting screw rod 14 drives film pressing assembly 3 to move up and down, plough share 41 is driven to move down by hydraulic rod 44, to adjust the distance between film pressing roller 32, film pressing roller 35 and plough share 41 and ground, pull car body 1 through walking wheel 5 on the ground forward walking process, and mulch is continuously unfolded from mulch reel 25 and covers on crop land, under the action of film pressing roller 32, mulch is evenly covered on crop land, and after mulch covering, through the rolling of film pressing roller 35, the both sides of mulch can be pressed into soil, and plough share 41 on the rear end of car body 1 is in the process of advancing, and the soil on both sides is turned up and covers the both sides of mulch, and it is convenient to further press and fix mulch to prevent falling off.

[0032] As Figure 6As shown, in the embodiment, the film pressing assembly 3 includes a film pressing frame 31, a film pressing roller 32 and a film pressing roller 35. The film pressing frame 31 is slidably arranged in the lifting channel 11 through the limiting sliding block 37 and the limiting sliding groove 12 at both ends. The film pressing roller 32 is installed at the bottom of the front end of the film pressing frame 31. The film pressing roller 35 is slidably arranged on the slide 33 at the bottom of the rear end of the film pressing frame 31 through the T-shaped slide 34. The middle part of the film pressing frame 31 is threadedly connected with the adjusting screw 14 through the connecting plate 36. The T-shaped slide 34 is threadedly connected with the film pressing frame 31 through the bolt and the threaded hole 38. The film pressing assembly 3 is moved up and down by rotating the adjusting screw 14 through the rotating handle 15. The plowshare 41 is driven to move downward through the hydraulic rod 44, so as to adjust the distance between the film pressing roller 32, the film pressing roller 35 and the plowshare 41 and the ground. Then the mulch film is unwound from the mulch film reel 25 and fixed on the ground. The film pressing roller 32 is pressed on the upper part of the middle of the mulch film. The film pressing roller 35 is pressed on the two side edges of the mulch film. During the forward walking process of the vehicle body 1 on the ground through the walking wheel 5 by pulling the vehicle pull rod 6, the mulch film is continuously unwound from the mulch film reel 25 and covered on the crop land. The mulch film is evenly covered on the crop land under the action of the film pressing roller 32. After the mulch film is covered, the two side edges of the mulch film are pressed into the soil by rolling and pressing through the film pressing roller 35.

[0033] As shown in the drawings, Figure 7 In the embodiment, the soil covering structure 4 includes a plowshare 41. The plowshare 41 is connected with the hydraulic rod 44 installed at the bottom of the rear end of the vehicle body 1 through the sleeve connecting rod 42 and the telescopic rod 43. A row of limiting connecting holes 46 is formed on the telescopic rod 43. The sleeve connecting rod 42 is sleeved on the telescopic rod 43 and fixedly connected with the telescopic rod 43 through the limiting connecting holes 46 and the limiting screw 45. During the forward walking process of the plowshare 41 at the rear end of the vehicle body 1, the soil on both sides is turned up and covers the two side edges of the mulch film, so as to facilitate further pressing and fixing of the mulch film to prevent falling off.

[0034] As shown in the drawings, Figure 4 In the embodiment, the clamping and adjusting mechanism 2 includes a bidirectional reciprocating screw rod 21. The bidirectional reciprocating screw rod 21 is installed on the front end of the vehicle body 1 through the screw rod mounting frame. The bidirectional reciprocating screw rod 21 is connected with a clamping plate 23 through a screw rod sliding block at both ends. The clamping plate 23 is supported by the clamping support rod 24 and connected with the mulch film reel 25. One end of the bidirectional reciprocating screw rod 21 penetrates out of the screw rod mounting frame and is drivingly connected with a motor 22. The motor 22 is started to drive the bidirectional reciprocating screw rod 21 to rotate. The clamping plate 23 is moved in the same direction or the opposite direction through the screw rod sliding block to adjust the clamping support rod 24 to clamp and support the mulch film reel 25 with different widths. It is convenient to adjust to adapt to mulch film covering with different widths.

[0035] In the embodiment, the top end of the adjusting screw 14 is connected with the rotating handle 15 through the mounting frame 13.

[0036] In the embodiment, a drawbar 6 is connected to the front end of the vehicle body 1.

[0037] The working principle and use process of the utility model are as follows: during use, the staff adjusts the clamping support rod 24 to clamp and support the ground film roll 25 of different widths according to the ground film covering requirements of different widths, simultaneously, the position of the film pressing roller 35 and the share 41 is adjusted, the film pressing roller 35 is adjusted to the position of the two side edges of the ground film on the slide 33 of the film pressing frame 31 through the T-shaped sliding seat 34 and is fixed through the threaded hole 38 by a bolt, the sleeve joint rod 42 is pushed to drive the share 41 to move on the telescopic rod 43, so that the share 41 is outside the two side edges of the ground film, and the ground film covering of different widths is conveniently adjusted and adapted.

[0038] The film pressing assembly 3 is driven to move up and down by rotating the handle 15 to rotate the adjusting screw rod 14, the share 41 is driven to move downward by the hydraulic rod 44, so that the distance between the film pressing roller 32, the film pressing roller 35 and the share 41 and the ground is adjusted, then the ground film is unfolded from the ground film roll 25 and one end of the ground film is fixed on the ground, and the film pressing roller 32 is pressed on the upper side of the middle part of the ground film, and the film pressing roller 35 is pressed on the two side edges of the ground film; during the forward walking process of the vehicle body 1 on the ground by the walking wheel 5 through the drawbar 6, the ground film is continuously unfolded from the ground film roll 25 and covers the crop land, the ground film is evenly covered on the crop land under the action of the film pressing roller 32, and the two side edges of the ground film are pressed into the soil by rolling and pressing after the ground film is covered by the film pressing roller 35, the share 41 on the rear end of the vehicle body 1 turns up the soil on the two sides and covers the two side edges of the ground film during the forward walking process, so that the ground film is further pressed and fixed to prevent falling off, and the above is the whole use process of the crop planting, film pressing and soil covering.

[0039] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A crop planting film pressing device, comprising a vehicle body (1), with wheels (5) mounted on both sides of the vehicle body (1), characterized in that: The front end of the vehicle body (1) is equipped with a clamping and adjusting mechanism (2) for clamping and supporting the mulch film roll. Two spaced lifting channels (11) are opened in the middle of the vehicle body (1). An adjusting screw (14) is installed between the two lifting channels (11) through a mounting frame (13). A pressing assembly (3) for pressing the middle and side edges of the mulch film is connected to the adjusting screw (14) and is limited to sliding inside the lifting channel (11). A soil covering structure (4) is installed at the bottom of the rear end of the vehicle body (1).

2. The crop planting film pressing equipment according to claim 1, characterized in that: The pressing assembly (3) includes a pressing frame (31), a pressing roller (32), and a pressing wheel (35). The two ends of the pressing frame (31) are slidably disposed in the lifting channel (11) through the limiting slider (37) and the limiting slide groove (12). The pressing roller (32) is installed at the bottom front end of the pressing frame (31). The pressing wheel (35) is slidably disposed on the slide rail (33) at the bottom rear end of the pressing frame (31) through the T-shaped slide (34). The middle part of the pressing frame (31) is threadedly connected to the adjusting screw (14) through the connecting plate (36). The T-shaped slide (34) is threadedly connected to the pressing frame (31) through the threaded hole (38) by bolts.

3. The crop planting film pressing equipment according to claim 1, characterized in that: The soil covering structure (4) includes a plowshare (41). The plowshare (41) is connected to a hydraulic rod (44) installed at the bottom of the rear end of the vehicle body (1) via a connecting rod (42) and a telescopic rod (43). A row of limiting connection holes (46) is opened on the telescopic rod (43). The connecting rod (42) is sleeved on the telescopic rod (43) and is fixedly connected to the telescopic rod (43) via a limiting screw (45) and the limiting connection holes (46).

4. The crop planting film pressing equipment according to claim 1, characterized in that: The clamping adjustment mechanism (2) includes a bidirectional reciprocating lead screw (21), which is mounted on the front end of the vehicle body (1) through a lead screw mounting frame. Clamping plates (23) are connected to both ends of the bidirectional reciprocating lead screw (21) through lead screw sliders. A film roll (25) is supported and connected to the clamping plate (23) through a clamping support rod (24). A motor (22) is driven and connected to one end of the bidirectional reciprocating lead screw (21) through the lead screw mounting frame.

5. The crop planting film pressing equipment according to claim 1, characterized in that: The top of the adjusting screw (14) extends out of the mounting bracket (13) and is connected to a rotating handle (15).

6. The crop planting film pressing equipment according to claim 1, characterized in that: A vehicle tie rod (6) is connected to the front end of the vehicle body (1).

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