CN210470488U

CN210470488U - Agricultural tectorial membrane drilling machines

Info

Publication number: CN210470488U
Application number: CN201921010320.XU
Authority: CN
Inventors: 杨紫瑄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-08
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an agricultural film covering and punching machine, which comprises a frame, a film covering wheel, an earthing wheel, a top wheel, a hole barrel and a depth wheel; the mulching film mulching machine is characterized in that a slingshot-shaped support arm is arranged upwards at the front section of the rack, a round rod is placed on the support arm, a mulching film roll is sleeved on the round rod, a mulching film mulching wheel is downwards arranged at the position, close to the rear, of the upper support arm of the rack, an earthing wheel is arranged on the rack, two ends, close to the rear, of the rack of the mulching film mulching wheel are provided with depth limiting wheels through rotating shafts, and the depth limiting wheels and the rotating shafts are installed in a matched mode through key grooves; the rotating shaft is provided with a top wheel; the vertical axle sleeve that is fixed with in the frame under the pivot, slidable endotheca has the hole bucket from top to bottom in the axle sleeve, and the hole bucket is the tubular structure, is equipped with the card edge at the up end of hole bucket, and the cover has the spring on the hole bucket, and the upper end top of spring is on card edge first-class structure, utilizes this machines can accomplish tectorial membrane, earthing, punch, and the hole site that punches is clear, can not appear burying the hole problem.

Description

Agricultural tectorial membrane drilling machines

Technical Field

The utility model relates to the field of agricultural machinery, concretely relates to agricultural tectorial membrane machines of punching.

Background

Agricultural machinery is divided into many types, including seeders, trenchers, mulch applicators, and the like. The film covering and punching machine can not only lock moisture in soil and prevent the moisture from being evaporated, but also play a role in heat preservation, improve the yield of crops and reduce the mature period of the crops, and has a lot of advantages, but the current film covering and punching machine can finish film covering and soil covering operations, but has a poor punching effect, only punctures the film and punctures a small hole on the soil by arranging a conical tip on a film pressing wheel, but all people know that the soil for agricultural planting is soft, the small hole punctured by the conical tip is partially filled due to the soft soil, so that the small hole becomes shallow, the survival rate of the planted seeds is low, and the problem can be caused when the seeds are planted, if the seeds are planted mechanically, the survival rate is reduced, if the seeds are planted manually, the small hole needs to be dug deeply manually, it is very costly.

Disclosure of Invention

An object of the utility model is to provide an agricultural tectorial membrane machines of punching utilizes this machines can be accomplishing tectorial membrane, earthing, punching, and the hole site of punching is clear, can not appear burying the hole problem.

An agricultural film covering and punching machine comprises a frame, a film covering wheel, an earth covering wheel, a top wheel, a hole barrel and a depth limiting wheel; the mulching film mulching machine is characterized in that a slingshot-shaped support arm is arranged upwards at the front section of the rack, a round rod is placed on the support arm, a mulching film roll is sleeved on the round rod, a mulching film mulching wheel is downwards arranged at the position, close to the rear, of the upper support arm of the rack, an earthing wheel is arranged on the rack, two ends, close to the rear, of the rack of the mulching film mulching wheel are provided with depth limiting wheels through rotating shafts, and the depth limiting wheels and the rotating shafts are installed in a matched mode through key grooves; the rotating shaft is provided with a top wheel; a shaft sleeve is vertically fixed on the rack right below the rotating shaft, a hole barrel is sleeved in the shaft sleeve and can slide up and down, the hole barrel is of a tubular structure, a clamping edge is arranged on the upper end face of the hole barrel, a spring is sleeved on the hole barrel, the upper end of the spring abuts against the clamping edge, and the lower end of the spring is clamped on the rack; the lateral wall of hole bucket is equipped with the open slot along the axial direction of hole bucket, installs circular shape separation blade in the hole bucket, and the separation blade passes open slot and frame fixed link through the connecting rod, and the hole bucket is deepened the underground and is punched the back, can store up earth in the hole bucket, and the incessant activity about the hole bucket, the separation blade can be with the earth discharge in the hole bucket.

The top wheel is petal-shaped, the wheel surface of the top wheel is arranged into a structure with equal intervals of a convex surface and a concave surface, and the top wheel is installed on the rotating shaft in a key groove matching mode.

Preferably, the rotating shaft is connected with the frame through a bearing.

Preferably, the wheel surface of the top wheel is of a three-convex and three-concave alternate structure.

Preferably, the top wheels arranged on the rotating shaft are provided with two groups, and the corresponding hole barrels are also provided with two groups.

The beneficial effects of the utility model reside in that can be in the same place laminating machine and puncher integration, the hole of punching washs deeply, and the hole problem can not produce to bury by the rare earth matter, promotes the survival rate of crops. And still can not appear the problem of earth shutoff hole bucket, do up-and-down motion for the frame according to the hole bucket, and connecting rod and separation blade are fixed in the frame, and consequently the hole bucket also is up-and-down motion for the separation blade, and when the hole bucket downstream, the hole bucket stretches into the underground, punches the hole with soil, can be died by earth stifled in the hole bucket this moment, and when the hole bucket upwards moved, the separation blade can extrude earth outside the hole bucket to this problem of solving earth shutoff hole bucket.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the rear view structure of the present invention.

Fig. 3 is a schematic view of the top view structure of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the rack of the present invention.

Fig. 5 is a schematic view of the overall structure of the present invention.

Fig. 6 is a schematic view of the hole barrel mounting structure of the present invention.

Fig. 7 is a schematic structural view of the punching device of the present invention.

Fig. 8 is the schematic view of the cross-sectional structure of the punching and soil discharging of the present invention.

Fig. 9 is a schematic structural view of embodiment 1 of the present invention.

In the figure, a machine frame 1, a support arm 1-1, a shaft sleeve 1-2, a film covering wheel 2, a soil covering wheel 3, a top wheel 4, a hole barrel 5, a clamping edge 5-1, an open slot 5-2, a depth limiting wheel 6, a round rod 7, a rotating shaft 8, a spring 9, a separation blade 10 and a connecting rod 11.

Detailed Description

As shown in fig. 1, 2, 3 and 7, an agricultural film covering and punching machine comprises a frame 1, a film covering wheel 2, a soil covering wheel 3, a top wheel 4, a hole barrel 5 and a depth limiting wheel 6; the mulching film mulching machine is characterized in that an elastic bow-shaped support arm 1-1 is arranged upwards at the front section of a rack 1, a round rod 7 is placed on the support arm 1-1, a mulching film roll is sleeved on the round rod 7, a mulching film wheel 2 is installed downwards at the position, close to the rear, of the support arm 1-1 on the rack 1, an earthing wheel 3 is installed on the rack 1 at the position, close to the rear, of the mulching film wheel 2, two ends of the rack 1 at the position, close to the rear, of the mulching film wheel 2 are provided with depth limiting wheels 6 through rotating shafts 8, and the depth limiting wheels 6 and the rotating shafts 8 are installed in a matched mode through key grooves; the rotating shaft 8 is provided with a top wheel 4; a shaft sleeve 1-2 is vertically fixed on the rack 1 right below the rotating shaft 8, a hole barrel 5 is sleeved in the shaft sleeve 1-2 and can slide up and down, the hole barrel 5 is of a tubular structure, a clamping edge 5-1 is arranged on the upper end face of the hole barrel 5, a spring 9 is sleeved on the hole barrel 5, the upper end of the spring 9 is propped against the clamping edge 5-1, and the lower end of the spring 9 is clamped on the rack 1; the lateral wall of hole bucket 5 is equipped with open slot 5-2 along the axial direction of hole bucket 5, installs circular shape separation blade 10 in hole bucket 5, and separation blade 10 passes open slot 5-2 through connecting rod 11 and frame 1 fixed link, and hole bucket 5 is deepened the underground and is punched the back, can store up earth in hole bucket 5, and the incessant activity from top to bottom of hole bucket 5, separation blade 10 can be with the earth discharge in the hole bucket 5.

As shown in fig. 5, the top wheel 4 is petal-shaped, the wheel surface of the top wheel 4 is provided with a structure with equally spaced bulges and concave surfaces, and the top wheel 4 is installed on the rotating shaft 8 in a key slot matching manner.

As shown in fig. 5 and 6, the rotating shaft 8 is further preferably connected with the frame 1 through a bearing; the wheel surface of the top wheel 4 is of a three-convex three-concave alternate structure; two sets of top wheels 4 are arranged on the rotating shaft 8, and two sets of corresponding hole barrels 5 are also arranged.

As shown in fig. 1, fig. 2, fig. 3, fig. 5, and fig. 8, the principle of the present invention is as follows: firstly, a mulching film roll is sleeved on a round rod 7, the round rod 7 is erected on a slingshot-shaped support arm 1-1 of a rack 1, then one end of a mulching film is pressed under a mulching film wheel 2, the rack 1 moves forwards, the mulching film wheel 2 presses the mulching film to lay, and after the laying is finished, soil is gathered at two sides of the mulching film by a soil covering wheel 3 to realize soil pressing at two sides of the mulching film; because the depth wheel 6 and the rotating shaft 8, and the rotating shaft 8 and the top wheel 4 are installed in a key slot matching manner, in the advancing process of the frame 1, the depth wheel 6 and the top wheel 4 synchronously rotate (that is, when the frame 1 advances, the rotating shaft 8 rotates relative to the frame 1, the rotating shaft 8 does not move relative to the depth wheel 6, because the top wheel 4 is arranged in a petal-shaped structure, when the top wheel 4 rotates, the hole barrel 5 does reciprocating up-and-down motion continuously, the hole barrel 5 can move downwards because the convex wheel surface of the top wheel 4 pushes the hole barrel 5 downwards (the spring 9 is compressed in the process that the hole barrel 5 moves downwards), the hole barrel 5 moves upwards because of the acting force of the spring 9, so that the function of perforating the mulching film is realized, but after the hole barrel 5 moves downwards to penetrate below the hole, the hole barrel 5 can be completely blocked by soil (similar to the rotating rod in the rotating shaft when a mud well is blocked), in the process of lifting the hole barrel 5, the blocking piece 10 pushes out the soil; and then performs the next reciprocation.

Example 1

As shown in fig. 9, other structures are not changed, only the top wheel 4 is changed into a five-convex five-concave shape, the perforated spacing, namely the hole density, can be changed, different-density planting is carried out on different crops, and five holes can be drilled on the mulching film at equal intervals when the depth limiting wheel travels for a distance of one circumference.

Claims

1. An agricultural film covering and punching machine comprises a frame, a film covering wheel, an earth covering wheel, a top wheel, a hole barrel and a depth limiting wheel; the mulching film mulching machine is characterized in that a slingshot-shaped support arm is arranged upwards at the front section of the rack, a round rod is placed on the support arm, a mulching film roll is sleeved on the round rod, a mulching film mulching wheel is downwards arranged at the position, close to the rear, of the upper support arm of the rack, an earthing wheel is arranged on the rack, two ends, close to the rear, of the rack of the mulching film mulching wheel are provided with depth limiting wheels through rotating shafts, and the depth limiting wheels and the rotating shafts are installed in a matched mode through key grooves; the rotating shaft is provided with a top wheel; a shaft sleeve is vertically fixed on the rack right below the rotating shaft, a hole barrel is sleeved in the shaft sleeve and can slide up and down, the hole barrel is of a tubular structure, a clamping edge is arranged on the upper end face of the hole barrel, a spring is sleeved on the hole barrel, the upper end of the spring abuts against the clamping edge, and the lower end of the spring is clamped on the rack; an open slot is formed in the side wall of the hole barrel along the axial direction of the hole barrel, a circular blocking piece is installed in the hole barrel, and the blocking piece penetrates through the open slot through a connecting rod to be fixedly connected with the rack;

2. An agricultural mulch punch implement as claimed in claim 1 wherein: the rotating shaft is connected with the rack through a bearing.

3. An agricultural mulch punch implement as claimed in claim 1 wherein: the wheel surface of the top wheel is of a three-convex three-concave alternate structure.

4. An agricultural mulch punch implement as claimed in claim 1 wherein: the top wheels arranged on the rotating shaft are provided with two groups, and the corresponding hole barrels are also provided with two groups.