Semi-automatic intertillage, weeding and film uncovering integrated machine for tobacco field

Abstract

A semi-automatic intertillage, weeding and film uncovering all-in-one machine for a tobacco field relates to the technical field of tobacco appliances and comprises a rack, the rack is sequentially provided with an intertillage plowshare, a supporting wheel and a film uncovering assembly in the advancing direction, the swing angle and height of the intertillage plowshare assembly are adjusted through an adjusting assembly, and the film uncovering assembly comprises a rotating shaft with the axis horizontally and rotationally arranged; mounting shafts are detachably mounted at the two ends of the rotating shaft, a plurality of mounting sleeves are arranged on the mounting shafts in parallel in a sleeving manner, and a plurality of detachable film uncovering claws are arranged in a surrounding manner through areas between the adjacent mounting sleeves. The problems that in the prior art, an intertillage weeding assembly cannot adjust the tilling depth according to different tobacco ridge heights, and the tilling angle cannot be adjusted according to the heights of different operators are solved; and the problems that after a film is uncovered by an existing film uncovering assembly, the film is easily wound on the film uncovering assembly, the film uncovering assembly needs to be disassembled, multiple operation steps are needed, and the operation is tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco utensils, in particular to a semi-automatic tillage, weeding and film-removing integrated machine for tobacco fields. Background Art

[0002] During tobacco planting, in order to retain water and heat, it is necessary to lay a layer of ground film on the tobacco ridges, and then open holes for planting tobacco seedlings in the ground film for transplanting and planting tobacco seedlings. When the tobacco plants grow to a certain height, in order to avoid the pollution of the ground film to the land, the ground film needs to be recycled. During the recycling process, according to the existing technology, tobacco farmers need to manually move the soil pressed on the edge of the ground film to remove the film. This manual method is time-consuming and labor-intensive.

[0003] At the same time, during the growth of tobacco plants, weeding is required from time to time in the ridges and furrows. With the existing technology, tobacco farmers use manual weeding, which is also time-consuming and labor-intensive.

[0004] The prior art discloses a patent with publication number CN218603896U, which includes a frame, a roller and a driving device are arranged on the frame, and a weeding device and a film peeling device are arranged on the frame; the utility model can integrate the weeding function and the film peeling function into one to improve the work efficiency of weeding and film peeling.

[0005] The existing devices gradually exposed the shortcomings of the existing technology as they were used, mainly in the following aspects:

[0006] First, the existing intertillage weeding assembly cannot adjust the tillage depth according to different chimney heights, and cannot adjust the tillage angle according to different operator heights.

[0007] Second, with the existing film peeling assembly, after the film is peeled off, the film is easily entangled on the film peeling assembly, and the film peeling assembly needs to be disassembled, which has multiple operation steps and is cumbersome.

[0008] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0009] In view of the defects in the prior art, the utility model provides a semi-automatic inter-row tillage, weeding and film-removing integrated machine for tobacco fields, which is used to solve the problems that the inter-row tillage and weeding components in traditional technologies cannot adjust the tillage depth according to different tobacco ridge heights, and cannot adjust the tillage angle according to the heights of different operators; and the existing film-removing components, after the film is removed, the film is easily entangled on the film-removing components, and the film-removing components need to be disassembled, with multiple operating steps and cumbersome operations.

[0010] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0011] The semi-automatic intertillage weeding and film stripping machine for tobacco fields comprises a frame, wherein the frame is provided with an intertillage plowshare, a supporting wheel and a film stripping assembly in sequence along the forward direction.

[0012] The tillage plowshare assembly can adjust its swing angle and height through the adjustment assembly.

[0013] The film peeling assembly comprises a rotating shaft with a horizontally rotating axis, installation shafts are detachably installed at both ends of the rotating shaft, a plurality of installation sleeves are arranged in parallel on the installation shaft, and a plurality of detachably installed film peeling claws are arranged in the area between adjacent installation sleeves.

[0014] As an optimized solution, the adjustment assembly includes two ear plates fixed in parallel to the rear of the frame, a swing rod is hinged between the two ear plates using a hinge shaft, and the tillage plow head is connected to the swing end of the swing rod.

[0015] As an optimized solution, the swing arm is provided with a plurality of stop grooves around the hinge shaft, wherein a stop knob is threadedly connected to one of the ear plates, and the end of the stop knob abuts against the stop groove.

[0016] As an optimized solution, a sliding hole is provided on the swing rod, and a sliding rod slidably inserted into the sliding hole is fixedly connected to the upper end of the tillage plowshare.

[0017] As an optimized solution, a fixing knob is threadedly connected to the side wall of the swing rod, and a plurality of fixing grooves are arranged in parallel from top to bottom on the slide rod, and the end of the fixing knob abuts against the fixing groove.

[0018] As an optimized solution, an insertion groove is provided at one end of the rotating shaft, the inner end portion of the mounting shaft is inserted into the insertion groove, a locking knob is threadedly connected on the relative outer wall of the rotating shaft, and a plurality of locking grooves are provided on the outer wall of the inner end portion of the rotating shaft, and the end of the locking knob abuts against the locking groove.

[0019] As an optimized solution, the outer end of the mounting shaft is fixedly connected to a fixed disk, the outermost end of the mounting sleeve is abutted against the fixed disk, one end of the mounting sleeve is fixedly connected to two positioning columns in parallel corresponding to each of the film peeling claws, and the film peeling claw is provided with a positioning hole matching the positioning column.

[0020] As an optimized solution, a locking ring is threadedly connected to the outer wall of the installation shaft close to the inner end, and the locking ring abuts against the innermost end of the installation sleeve.

[0021] As an optimized solution, the installation shaft is provided with a guide groove along its axial direction, and a guide block constrained in the guide groove is fixedly connected to the inner wall of the installation sleeve.

[0022] As an optimized solution, the rotating shaft is supported on the frame by vertical plates arranged in parallel, a driven sprocket is fixedly connected to the area of ​​the rotating shaft between the two vertical plates, an engine is fixedly connected to the upper end of the frame, a driving sprocket is fixedly connected to the output shaft of the engine, and the driving sprocket and the driven sprocket are connected by a chain.

[0023] As an optimized solution, a handrail is fixedly connected to the upper end of the frame near the tail portion and tilted backward.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The engine provides power to the film peeling assembly; two sets of rotary film peeling assemblies are respectively arranged on both sides of the frame, and the engine provides rotational power to complete the film peeling operation; the tillage plow head can be adjusted in height and swung at the connection to control the tillage weeding depth;

[0026] When a large amount of film is entangled on the film peeling claw after long-term use, affecting its use, the installation shaft can be quickly disassembled by loosening the locking knob; unscrewing the locking ring, removing the installation sleeve, releasing the limit on the film peeling claw, and removing the film peeling claw from the installation shaft to quickly clean the film peeling claw, ensuring the quick removal and installation of the film peeling claw. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0028] Figure 1 It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 It is a structural schematic diagram of the film peeling component of the utility model.

[0030] In the figure: 1-frame; 2-row tillage plowshare; 3-support wheel; 4-film peeling assembly; 5-engine; 6-armrest; 7-ear plate; 8-stop knob; 9-swing lever; 10-slide bar; 11-fixing knob; 12-fixing groove; 13-rotating shaft; 14-vertical plate; 15-driven sprocket; 16-mounting shaft; 17-locking knob; 18-locking groove; 19-fixing plate; 20-locking ring; 21-mounting sleeve; 22-positioning column; 23-film peeling claw; 24-guide groove; 25-guide block. DETAILED DESCRIPTION

[0031] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0032] like Figure 1 and Figure 2 As shown, the semi-automatic intertillage weeding and film stripping machine for tobacco fields comprises a frame 1, on which an intertillage plowshare 2, a supporting wheel 3 and a film stripping assembly 4 are arranged in sequence along the forward direction.

[0033] The ploughshare 2 component can adjust its swing angle and height through the adjustment component.

[0034] The film peeling assembly 4 includes a rotating shaft 13 with a horizontally rotatable axis. The two ends of the rotating shaft 13 are detachably mounted with mounting shafts 16. A plurality of mounting sleeves 21 are arranged in parallel on the mounting shaft 16. A plurality of detachably mounted film peeling claws 23 are arranged in the area between adjacent mounting sleeves 21.

[0035] The adjustment assembly includes two ear plates 7 fixedly connected in parallel to the rear of the frame 1 , a swing rod 9 is hinged between the two ear plates 7 by a hinge shaft, and the tillage plowshare 2 is connected to the swing end of the swing rod 9 .

[0036] The swing rod 9 is provided with a plurality of stop grooves around the hinge axis, and a stop knob 8 is threadedly connected to one of the ear plates 7, and the end of the stop knob 8 abuts against the stop groove.

[0037] A sliding hole is provided on the swing rod 9, and a sliding rod 10 slidably inserted in the sliding hole is fixedly connected to the upper end of the tillage plowshare 2.

[0038] A fixing knob 11 is threadedly connected to the side wall of the swing rod 9 , and a plurality of fixing grooves 12 are arranged in parallel from top to bottom on the slide rod 10 , and the end of the fixing knob 11 abuts against the fixing groove 12 .

[0039] An insertion groove is provided at one end of the rotating shaft 13, and the inner end of the mounting shaft 16 is inserted into the insertion groove. A locking knob 17 is threadedly connected on the opposite outer wall of the rotating shaft 13, and a plurality of locking grooves 18 are provided on the outer wall of the inner end of the rotating shaft 13, and the end of the locking knob 17 abuts against the locking groove 18.

[0040] The outer end of the installation shaft 16 is fixedly connected to a fixing plate 19, and the end of the outermost installation sleeve 21 abuts against the fixing plate 19. Two positioning columns 22 are fixedly connected in parallel to each film peeling claw 23 on one end of the installation sleeve 21, and the film peeling claw 23 is provided with a positioning hole matching the positioning column.

[0041] A locking ring 20 is threadedly connected to the outer wall of the installation shaft 16 near the inner end, and the locking ring 20 abuts against the end of the installation sleeve 21 located at the innermost side.

[0042] The installation shaft 16 is provided with a guide groove 24 along its axial direction, and a guide block 25 constrained in the guide groove 24 is fixedly connected to the inner wall of the installation sleeve 21 .

[0043] The rotating shaft 13 is supported on the frame 1 through vertical plates 14 arranged in parallel. A driven sprocket 15 is fixedly connected to the area of ​​the rotating shaft 13 between the two vertical plates 14. The upper end of the frame 1 is fixedly connected to the engine 5. The output shaft of the engine 5 is fixedly connected to the driving sprocket. The driving sprocket and the driven sprocket 15 are connected by a chain.

[0044] An armrest 6 is fixedly connected to the upper end of the frame 1 near the tail portion and tilted backward.

[0045] The working principle of this device is:

[0046] The film peeling assembly 4 is powered by the engine 5; two sets of rotary film peeling assemblies 4 are respectively arranged on both sides of the frame 1, and the engine 5 provides rotational power to complete the film peeling operation; the tillage plowshare 2 can be height-adjusted and swung at the connection to adjust the tillage weeding depth;

[0047] When a large amount of film is wound around the film peeling claw 23 after long-term use, affecting its use, the mounting shaft 16 can be quickly disassembled by loosening the locking knob 17; unscrewing the locking ring 20, removing the mounting sleeve 21, releasing the limit on the film peeling claw 23, and removing the film peeling claw 23 from the mounting shaft 16, so as to quickly clean the film peeling claw 23, thereby ensuring the quick disassembly and quick installation of the film peeling claw 23.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. Semi-automatic intertillage, weeding and film-removing machine for tobacco fields, characterized by: The machine comprises a frame (1), wherein the frame (1) is provided with a tillage plowshare (2), a support wheel (3) and a film peeling assembly (4) in sequence along the forward direction. The tillage plowshare (2) component can adjust its swing angle and height through an adjustment component. The film peeling assembly (4) comprises a rotating shaft (13) with an axis horizontally rotatable, installation shafts (16) are detachably mounted on both ends of the rotating shaft (13), a plurality of installation sleeves (21) are mounted in parallel on the installation shaft (16), and a plurality of detachably mounted film peeling claws (23) are arranged in an area between adjacent installation sleeves (21).

2. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 1 is characterized in that: The adjustment assembly comprises two ear plates (7) fixedly connected in parallel to the rear of the frame (1); a swing rod (9) is hinged between the two ear plates (7) by means of a hinge shaft; and the tillage plowshare (2) is connected to the swing end of the swing rod (9).

3. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 2 is characterized in that: The swing rod (9) is provided with a plurality of stop grooves around the hinge shaft, and a stop knob (8) is threadedly connected to one of the ear plates (7), and the end of the stop knob (8) abuts against the stop groove.

4. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 3 is characterized by: The swing rod (9) is provided with a sliding hole, and the upper end of the tillage plowshare (2) is fixedly connected with a sliding rod (10) which is slidably inserted into the sliding hole.

5. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 4 is characterized in that: A fixing knob (11) is threadedly connected to the side wall of the swing rod (9), and a plurality of fixing grooves (12) are arranged in parallel from top to bottom on the slide rod (10), and the end of the fixing knob (11) abuts against the fixing groove (12).

6. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 5 is characterized in that: One end of the rotating shaft (13) is provided with an insertion groove, the inner end of the installation shaft (16) is inserted into the insertion groove, a locking knob (17) is threadedly connected on the opposite outer wall of the rotating shaft (13), a plurality of locking grooves (18) are arranged on the outer wall of the inner end of the rotating shaft (13), and the end of the locking knob (17) abuts against the locking groove (18).

7. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 6 is characterized in that: The outer end of the installation shaft (16) is fixedly connected to a fixing plate (19), and the end of the installation sleeve (21) at the outermost side abuts against the fixing plate (19). Two positioning columns (22) are fixedly connected in parallel to one end of the installation sleeve (21) corresponding to each of the film peeling claws (23), and the film peeling claws (23) are provided with positioning holes that match the positioning columns.

8. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 7 is characterized in that: A locking ring (20) is threadedly connected to the outer wall of the installation shaft (16) near the inner end, and the locking ring (20) abuts against the end of the installation sleeve (21) located at the innermost side.

9. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 8, characterized in that: The installation shaft (16) is provided with a guide groove (24) along its axial direction, and a guide block (25) constrained in the guide groove (24) is fixedly connected to the inner wall of the installation sleeve (21).

10. The semi-automatic weeding and film-removing machine for tobacco fields according to claim 9, characterized in that: The rotating shaft (13) is supported on the frame (1) by vertical plates (14) arranged in parallel, a driven sprocket (15) is fixedly connected to the region of the rotating shaft (13) between the two vertical plates (14), an engine (5) is fixedly connected to the upper end of the frame (1), an output shaft of the engine (5) is fixedly connected to a driving sprocket, and the driving sprocket and the driven sprocket (15) are connected by a chain.

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