Adjustable furrow opener

Abstract

The utility model relates to the technical field of pepper planting, and discloses an adjustable furrow opener which comprises a furrow opening head, a movable plate is fixedly installed on the surface of the furrow opening head, a penetrating fixing rod penetrates through the movable plate, and the movable plate is connected with the fixing rod in a sliding mode. A flat rod fixed to the surface of a moving rod abuts against a groove in a supporting block, a sliding plate fixed to the surface of the supporting block is stressed and slides in a supporting frame under supporting of a first spring, the moving rod slides in an L-shaped hole, and when the supporting block moves, a clamping rod fixed to the surface of the sliding plate can be moved out of the supporting frame and clamped into a clamping groove formed in the surface of a cylinder. After being clamped in, the horizontal rod is moved in the groove, and the movable rod fixed on the surface of the horizontal rod moves to the corner of the L-shaped hole, so that bounce of the clamping rod and limitation of the adjusting piece are completed, and the situation that the digging depth of the furrow opener is changed due to mistaken touch in the using process of the furrow opener can be avoided in the mode.

Description

Technical Field

[0001] The utility model relates to the technical field of pepper planting, in particular to an adjustable furrow opener. Background Art

[0002] The steps of pepper planting are warm water soaking, chemical soaking, furrowing and sowing, fertilization, soil loosening and weeding, seedling inspection and seedling replacement. Before sowing, a furrow opener is needed to open a planting furrow with appropriate depth and width on the land.

[0003] A trencher, also called a trencher or trenching machine, is a piece of mechanical equipment used to dig underground trenches. It usually consists of one or more rotating buckets or blades that dig out the soil and discharge it to one side or lift it to the ground by rotating and advancing forward.

[0004] The size of existing furrow openers is fixed, so when a deeper digging depth is required, they cannot be used for digging. Some furrow openers with an adjustment structure usually only have a single adjustment structure, and no mechanism to limit the adjustment structure is provided. The furrow opener is very easy to be accidentally touched or operated by non-operators during use, which may cause the digging depth of the furrow opener to change, affecting the planting of peppers. To address this problem, we have proposed an adjustable furrow opener. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable furrow opener to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable furrow opener, comprising a furrow opener head, a movable plate fixedly mounted on the surface of the furrow opener head, the movable plate is penetrated by a fixed rod and is slidably connected with the fixed rod, the fixed rod is fixedly mounted on the inner wall of a movable frame, a fixed plate fixedly mounted on the surface of the movable frame, a fixed column fixedly mounted on the surface of the fixed plate, a handrail fixedly mounted on the surface of the movable frame, a support frame fixedly mounted on the surface of the fixed column, a control component is arranged in the support frame, a driven component is arranged on the surface of the fixed plate, and the control component comprises:

[0007] A cylinder, the cylinder is rotatably connected to the inner wall of the fixed column, and a slot is provided on the surface of the cylinder;

[0008] A clamping rod, the clamping rod passes through the support frame and is slidably connected to the support frame, a sliding plate is fixedly installed on the surface of the clamping rod, the surface of the sliding plate is slidably connected to the inner wall of the support frame, the inner wall of the support frame is fixedly connected to one end of a spring 1, the other end of the spring 1 is fixedly installed on the surface of the sliding plate, and a supporting block is fixedly installed on the surface of the sliding plate;

[0009] A through hole, a through hole is provided on the surface of the support block, and a groove is provided on the surface of the support block;

[0010] An adjusting piece is provided inside the fixed column, which can avoid the situation in which the digging depth of the furrow opener changes due to accidental touch during use of the furrow opener.

[0011] Preferably, the adjusting member comprises: a support block, the support block is slidably connected to the inner wall of the groove, a slider is fixedly mounted on the surface of the support block, the slider passes through the support block and is slidably connected to the support block, and when the support block moves in the groove, the slider can slide in the through hole.

[0012] Preferably, a flat rod is fixedly installed on the surface of the support block, a movable rod is fixedly installed on the surface of the flat rod, the movable rod passes through the fixed plate and is slidably connected with the fixed plate, an L-shaped hole is opened on the surface of the fixed plate, and when the movable rod is located at the corner of the L-shaped hole, the movable rod and the flat rod cannot bounce up.

[0013] Preferably, the fixed column is penetrated by a threaded rod and is rotatably connected to the threaded rod, a wheel disc is fixedly mounted on the surface of the threaded rod, the wheel disc is rotatably connected to the surface of a fixed plate, the threaded rod penetrates a cylinder and is fixedly connected to the cylinder, and when the wheel disc rotates on the surface of the fixed plate, the threaded rod can rotate synchronously in the fixed column.

[0014] Preferably, the threaded rod passes through the moving block and is threadedly connected to the moving block, a support rod is fixedly installed on the surface of the moving block, the support rod passes through the fixed column and is slidably connected to the fixed column, the surface of the support rod is fixedly connected to the surface of the moving plate, and when the threaded rod rotates, the moving block is subjected to force to drive the support rod and the moving plate to move.

[0015] Preferably, the driven component includes: a horizontal plate, the surface of which is fixedly connected to the surface of the moving rod, a flat hole is opened on the surface of the horizontal plate, the inner wall of the flat hole is fixedly connected to one end of spring 2, the other end of spring 2 is fixedly mounted on the surface of the sliding rod, the sliding rod passes through the horizontal plate and is slidably connected to the horizontal plate, and when the sliding rod is resisted, it can slide in the flat hole under the support of spring 2.

[0016] Preferably, a concave groove is provided on the surface of the fixing plate, and the setting of the concave groove can limit the movement of the horizontal plate, thereby improving the safety of the device.

[0017] Compared with the prior art, the utility model provides an adjustable furrow opener, which has the following beneficial effects:

[0018] 1. The adjustable furrow opener is provided with a control component. When the moving rod is pressed, the flat rod fixed on the surface of the moving rod contacts the groove in the support block. The slide plate fixed on the surface of the support block is forced to slide in the support frame under the support of spring 1. The moving rod slides in the L-shaped hole. When the support block moves, the clamping rod fixed on the surface of the slide plate can be moved out of the support frame and inserted into the clamping groove provided on the cylindrical surface. After being inserted, the flat rod is moved in the groove, and the moving rod fixed on the surface of the flat rod will move to the corner of the L-shaped hole, thereby completing the pop-up of the clamping rod and the restriction of the adjusting member. This method can avoid the situation in which the digging depth of the furrow opener changes due to accidental touch during use.

[0019] 2. The adjustable furrow opener is provided with a driven component. When the slide bar bounces up from the horizontal plate under the support of spring 2, the slide bar will move to the long mouth of the concave groove, and the flat bar located at the corner of the L-shaped hole cannot move laterally. This method can enhance the safety of the device and avoid the disadvantages caused by non-operating personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 This is a side view of the structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the control component of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the adjusting member of the utility model.

[0025] In the figure: 1, moving frame; 2, fixed plate; 3, fixed column; 4, handrail; 5, fixed rod; 6, moving plate; 7, ditching head; 8, control assembly; 81, cylinder; 82, slot; 83, clamping rod; 84, slide plate; 85, spring one; 86, support block; 87, groove; 88, through hole; 89, adjustment member; 891, support block; 892, slider; 893, flat rod; 894, moving rod; 895, wheel; 896, threaded rod; 897, moving block; 898, support rod; 899, L-shaped hole; 9, driven assembly; 91, cross plate; 92, flat hole; 93, slide rod; 94, spring two; 95, concave groove; 10, support frame. DETAILED DESCRIPTION

[0026] like Figure 1-Figure 5As shown, the utility model provides a technical solution: an adjustable furrowing device, including a furrowing head 7, a movable plate 6 is fixedly installed on the surface of the furrowing head 7, the movable plate 6 is penetrated by a fixed rod 5 and is slidably connected with the fixed rod 5, the fixed rod 5 is fixedly installed on the inner wall of a movable frame 1, a fixed plate 2 is fixedly installed on the surface of the movable frame 1, a fixed column 3 is fixedly installed on the surface of the fixed plate 2, a handrail 4 is fixedly installed on the surface of the movable frame 1, a support frame 10 is fixedly installed on the surface of the fixed column 3, a control component 8 is arranged in the support frame 10, a driven component 9 is arranged on the surface of the fixed plate 2, and the control component 8 includes: a cylinder 81, a slot 82, a slot 83, a slide plate 84, a spring 85, a support block 86, a groove 87, a through hole 88, and an adjusting member 89.

[0027] The cylinder 81 is rotatably connected to the inner wall of the fixed column 3, and a card slot 82 is provided on the surface of the cylinder 81. The card rod 83 penetrates the support frame 10 and is slidably connected to the support frame 10. A slide plate 84 is fixedly installed on the surface of the card rod 83. The surface of the slide plate 84 is slidably connected to the inner wall of the support frame 10. The inner wall of the support frame 10 is fixedly connected to one end of a spring 85, and the other end of the spring 85 is fixedly installed on the surface of the slide plate 84. A support block 86 is fixedly installed on the surface of the slide plate 84. A through hole 88 is provided on the surface of the support block 86, and a groove 87 is provided on the surface of the support block 86. An adjusting piece 89 for adjustment is provided in the fixed column 3. The slide rod 93 is pressed, and the slide rod 93 resists the horizontal plate 91 for synchronous movement. The support rod 898 fixed on the surface of the horizontal plate 91 slides in the L-shaped hole 899, and the flat rod 893 fixed on the surface of the support rod 898 resists The groove 87 in the support block 86 is touched, and the slide plate 84 fixed on the surface of the support block 86 is forced to slide in the support frame 10 under the support of the spring 1 85, and the support rod 898 slides in the L-shaped hole 899. When the support block 86 moves, the clamping rod 83 fixed on the surface of the slide plate 84 can be moved out of the support frame 10 and inserted into the clamping groove 82 opened on the surface of the cylinder 81. After being inserted, the flat rod 893 is moved in the groove 87, and the moving rod 894 fixed on the surface of the flat rod 893 will move to the corner of the L-shaped hole 899, thereby completing the pop-up of the clamping rod 83 and the restriction of the adjusting member 89. At the same time, when it moves to the corner, the force pressing the slide bar 93 is released, and the slide bar 93 will pop up under the support of the spring 2 94. This method can avoid the situation where the digging depth of the trench opener changes due to accidental touch during use.

[0028] The adjusting member 89 includes a support block 891, which is slidably connected to the inner wall of the groove 87. A slider 892 is fixedly installed on the surface of the support block 891. The slider 892 penetrates the support block 86 and is slidably connected to the support block 86. When the support block 891 moves in the groove 87, the slider 892 can slide in the through hole 88. A flat rod 893 is fixedly installed on the surface of the support block 891. A moving rod 894 is fixedly installed on the surface of the flat rod 893. The moving rod 894 penetrates the fixed plate 2 and is slidably connected to the fixed plate 2. An L-shaped hole 899 is opened on the surface of the fixed plate 2. When the moving rod 894 is located at the corner of the L-shaped hole 899, the moving rod 894 and the flat rod 893 cannot be bounced. The fixed column 3 is penetrated by the threaded rod 896 and is rotatably connected to the threaded rod 896. A wheel disc 895 is fixedly installed on the surface of the threaded rod 896. The wheel disc 895 is rotatably connected to the surface of the fixed plate 2. The threaded rod 896 penetrates the cylinder 81 and is fixedly connected to the cylinder 81. When the wheel disc 895 rotates on the surface of the fixed plate 2, the threaded rod 896 can rotate synchronously in the fixed column 3. The threaded rod 896 penetrates the moving block 897 and is threadedly connected to the moving block 897. A support rod 898 is fixedly installed on the surface of the moving block 897. The support rod 898 penetrates the fixed column 3 and is slidably connected to the fixed column 3. The surface of the support rod 898 is fixedly connected to the surface of the moving plate 6. When the threaded rod 896 rotates, the moving block 897 is subjected to force to drive the moving rod 894 and the moving plate 6 to move. The driven assembly 9 includes: a horizontal plate 91, the surface of which is fixedly connected to the surface of the moving rod 894, a flat hole 92 is provided on the surface of the horizontal plate 91, the inner wall of which is fixedly connected to one end of the second spring 94, the other end of the second spring 94 is fixedly mounted on the surface of a slide bar 93, the slide bar 93 penetrates the horizontal plate 91 and is slidably connected to the horizontal plate 91, and when the slide bar 93 is resisted, it can slide in the flat hole 92 with the support of the second spring 94. A concave groove 95 is provided on the surface of the fixed plate 2, and the setting of the concave groove 95 can limit the movement of the horizontal plate 91, thereby improving the safety of the device.

[0029] In the present invention, when in use, the device is moved to the land where trenching is required by the mobile frame 1. After the movement, when it is necessary to adjust the height of the trenching head 7 according to the excavation depth, the slide bar 93 is pressed in the flat hole 92, and the slide bar 93 moves out from the long mouth on the left side of the concave groove 95. After moving out, the pressing force is maintained to move horizontally, so that the flat rod 893 fixed on the surface of the cross plate 91 can move out from the corner of the L-shaped hole 899, and the slide plate 84 fixed on the surface of the support block 86 loses its restriction and bounces up under the support of the spring 1 85, and the clamping rod 83 fixed on the surface of the slide plate 84 moves out. The slider 84 is moved out of the slot 82 provided on the surface of the cylinder 81, thereby releasing the restriction on the threaded rod 896. When the slide plate 84 pops up, the pressing force is released, and the slide rod 93 pops up under the support of the spring 94 and moves to the long mouth on the right side of the concave groove 95. After the fixation is released, the wheel 895 is rotated, and the threaded rod 896 fixed on the surface of the wheel 895 rotates counterclockwise in the fixed column 3. When the threaded rod 896 rotates counterclockwise, the moving block 897 is forced to move downward, and the support rod 898 fixed on the surface of the moving block 897 can drive the ditching head 7 to move downward synchronously, which can The depth of excavation is adjusted. After adjustment, the slide bar 93 is pressed, and the slide bar 93 contacts the cross plate 91 and moves synchronously. The support rod 898 fixed on the surface of the cross plate 91 slides in the L-shaped hole 899. The flat rod 893 fixed on the surface of the support rod 898 contacts the groove 87 in the support block 86. The slide plate 84 fixed on the surface of the support block 86 slides in the support frame 10 under the support of the spring 85. The support rod 898 slides in the L-shaped hole 899. When the support block 86 moves, the clamping rod 83 fixed on the surface of the slide plate 84 can be moved out of the support frame 10 and clamped into the groove 87 on the surface of the cylinder 81. After being inserted into the slot 82, the flat rod 893 is moved in the groove 87, and the movable rod 894 fixed on the surface of the flat rod 893 will move to the corner of the L-shaped hole 899, thereby completing the pop-up of the card rod 83 and the restriction of the adjustment member 89. At the same time, when it moves to the corner, the force pressing the slide bar 93 is released, and the slide bar 93 will pop up under the support of the spring 2 94. This method can avoid the situation where the trench opener is accidentally touched during use, resulting in a change in the digging depth of the trench opener. After fixing, push the handrail 4 to move the movable frame 1, and the trenching head 7 can be used to open up trenches on the land.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An adjustable furrow opener, comprising a furrow opening head (7), characterized in that: A movable plate (6) is fixedly mounted on the surface of the ditching head (7), the movable plate (6) is penetrated by a fixed rod (5) and is slidably connected to the fixed rod (5), the fixed rod (5) is fixedly mounted on the inner wall of the movable frame (1), a fixed plate (2) is fixedly mounted on the surface of the movable frame (1), a fixed column (3) is fixedly mounted on the surface of the fixed plate (2), a handrail (4) is fixedly mounted on the surface of the movable frame (1), a support frame (10) is fixedly mounted on the surface of the fixed column (3), a control component (8) is arranged in the support frame (10), a driven component (9) is arranged on the surface of the fixed plate (2), and the control component (8) comprises: A cylinder (81), the cylinder (81) being rotatably connected to the inner wall of the fixed column (3), and a slot (82) being provided on the surface of the cylinder (81); a clamping rod (83), the clamping rod (83) passing through the support frame (10) and being slidably connected to the support frame (10), a sliding plate (84) being fixedly mounted on the surface of the clamping rod (83), a surface of the sliding plate (84) being slidably connected to the inner wall of the support frame (10), the inner wall of the support frame (10) being fixedly connected to one end of a spring (85), the other end of the spring (85) being fixedly mounted on the surface of the sliding plate (84), and a supporting block (86) being fixedly mounted on the surface of the sliding plate (84); A through hole (88), wherein the surface of the support block (86) is provided with a through hole (88), and the surface of the support block (86) is provided with a groove (87); An adjusting member (89), wherein an adjusting member (89) for adjusting is arranged in the fixing column (3).

2. The adjustable furrow opener according to claim 1, characterized in that: The adjusting member (89) comprises a support block (891), the support block (891) being slidably connected to the inner wall of the groove (87), a sliding block (892) being fixedly mounted on the surface of the support block (891), the sliding block (892) penetrating the support block (86) and being slidably connected to the support block (86).

3. The adjustable furrow opener according to claim 2, characterized in that: A flat rod (893) is fixedly mounted on the surface of the support block (891), a movable rod (894) is fixedly mounted on the surface of the flat rod (893), the movable rod (894) passes through the fixed plate (2) and is slidably connected to the fixed plate (2), and an L-shaped hole (899) is provided on the surface of the fixed plate (2).

4. The adjustable furrow opener according to claim 1, characterized in that: The fixing column (3) is penetrated by a threaded rod (896) and is rotatably connected to the threaded rod (896); a wheel disc (895) is fixedly mounted on the surface of the threaded rod (896); the wheel disc (895) is rotatably connected to the surface of the fixing plate (2); and the threaded rod (896) penetrates the cylinder (81) and is fixedly connected to the cylinder (81).

5. The adjustable furrow opener according to claim 4, characterized in that: The threaded rod (896) passes through the moving block (897) and is threadedly connected to the moving block (897); a support rod (898) is fixedly mounted on the surface of the moving block (897); the support rod (898) passes through the fixed column (3) and is slidably connected to the fixed column (3); and the surface of the support rod (898) is fixedly connected to the surface of the moving plate (6).

6. The adjustable furrow opener according to claim 3, characterized in that: The driven component (9) comprises: a transverse plate (91), the surface of the transverse plate (91) being fixedly connected to the surface of the moving rod (894), the surface of the transverse plate (91) being provided with a flat hole (92), the inner wall of the flat hole (92) being fixedly connected to one end of a second spring (94), the other end of the second spring (94) being fixedly mounted on the surface of a sliding rod (93), the sliding rod (93) penetrating the transverse plate (91) and being slidably connected to the transverse plate (91).

7. The adjustable furrow opener according to claim 1, characterized in that: A concave groove (95) is provided on the surface of the fixing plate (2).

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