CN220422386U - Novel film pressing earthing device - Google Patents
Novel film pressing earthing device Download PDFInfo
- Publication number
- CN220422386U CN220422386U CN202322004254.8U CN202322004254U CN220422386U CN 220422386 U CN220422386 U CN 220422386U CN 202322004254 U CN202322004254 U CN 202322004254U CN 220422386 U CN220422386 U CN 220422386U
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- CN
- China
- Prior art keywords
- wheel
- fixedly connected
- film pressing
- swing arm
- earthing
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- 239000002689 soil Substances 0.000 claims abstract description 46
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005056 compaction Methods 0.000 abstract description 3
- 239000004927 clay Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 210000002489 tectorial membrane Anatomy 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the technical field of ridging and film covering, and discloses a novel film pressing and soil covering device which comprises a mounting bracket, wherein a swing arm is hinged to the mounting bracket, two sides of one end of the swing arm are respectively connected with a film pressing wheel and a soil covering wheel in a rotating mode, the middle of the film pressing wheel is connected with a connecting frame in a rotating mode, one end of the connecting frame, far away from the film pressing wheel, is fixedly connected with a rotating shaft, the end of the swing arm is provided with a rotating sleeve for the rotating shaft to stretch in, the connecting frame is fixedly connected with a hand pull rod, a push rod is hinged to the connecting frame, a fixed shaft is fixedly connected to the swing arm, a sliding hole for the push rod to stretch out in a sliding mode at one end far away from the connecting frame is formed in the fixed shaft, a limiting plate is fixedly connected to the push rod, a pressure spring is fixedly connected between the limiting plate and the fixed shaft, a limiting strip for limiting the hand pull rod is fixedly connected to the swing arm, and a scraper is arranged on the soil covering wheel. The utility model has the following advantages and effects: the compaction force of the film pressing roller is automatically adjusted, the elastic obstacle avoidance device is used for avoiding the obstacle, the structure is flexible and convenient to transport, clay on the earthing wheel is scraped, and earthing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of ridging and film covering, in particular to a novel film pressing and soil covering device.
Background
The ridging is an important process in agricultural soil cultivation, and the purpose of effectively killing pests parasitizing underground can be achieved by turning the soil at the bottom layer of the soil cultivation layer to the surface and fully receiving sun exposure, so that the use of pesticides is greatly reduced. The growth process of some plants is easily influenced by the outside day and night temperature difference and the soil water content, so that the plants need to be covered after ridging, and then the soil is covered, so that the compactness of the mulching film is relatively good, and the mulching film is not easy to scratch by strong wind. The ridging and film-coating integrated machine is an integrated agricultural implement which is hung on a tractor and integrates ridging, pipe laying, film coating and the like. Efficiency promotes greatly, but because the integrated function is many, leads to the machines size grow, and the transportation is inconvenient.
The Chinese patent with the publication number of CN206274726U discloses a film pressing and soil covering machine, which comprises a machine body with double land wheels, wherein film covering devices are respectively arranged on two sides of the front end of the machine body, the film covering devices are arranged on the outer sides of the land wheels, soil turning devices are arranged behind the film covering devices, and soil breaking devices, a first soil covering device and a second soil covering device are sequentially arranged between the soil turning devices and the land wheels. The utility model has the following disadvantages: the tectorial membrane device is fixed in the organism, and tectorial membrane press mold height is certain, to when the earth uneven ground press mold operation, can cause the phenomenon that the film is not pressed real, and if meet the barrier thing and easily cause the loss to the device at tectorial membrane press mold in-process, reduce device life, the device collects a plurality of functions as an organic wholely simultaneously, and the size is great, and the transportation is inconvenient.
Disclosure of Invention
The utility model aims to provide a novel film pressing and earthing device which has the effects of automatically adjusting the compaction force of a film pressing roller, simultaneously elastically avoiding barriers, flexibly structure, being convenient for transportation and improving earthing efficiency by scraping clay on an earthing wheel.
The technical aim of the utility model is realized by the following technical scheme: including the installing support, fixedly connected with organism mounting panel on the installing support, the installing support is kept away from organism mounting panel one end fixedly connected with U template, articulated in the U template have the swing arm, the swing arm is kept away from U template one end both sides are rotated respectively and are connected with film pressing wheel and earthing wheel, film pressing wheel middle part rotates and is connected with the link, the link is kept away from film pressing wheel one end fixedly connected with pivot, swing arm tip installs and supplies the pivot stretches into pivoted cover, fixedly connected with hand lever on the link, articulated on the link have the push rod, fixedly connected with fixed axle on the swing arm, be equipped with on the fixed axle and supply the push rod is kept away from the slide hole that link one end slided out, fixedly connected with limiting plate on the push rod, the limiting plate with fixedly connected with pressure spring between the fixed axle, fixedly connected with restriction on the swing arm the limit bar, install the scraper on the earthing wheel.
By adopting the technical scheme, the device is installed at the two sides of the ridger in a mirror image mode, the machine body mounting plate is fixed on the rack of the ridger, the machine body mounting plate is made of square steel with square cross section, assembly and disassembly are convenient, additional power input is not needed, and the film pressing and soil covering functions can be realized only by the traction force of the ridger; when the ridger walks to drive the film pressing wheel to press the film, the film pressing wheel is elastically connected with the swing arm through the pressure spring and the push rod, and can be elastically compacted, so that the ridger is suitable for pressing the film on the uneven ground of soil, when the ridger encounters an obstacle, the film pressing wheel moves upwards to drive the connecting frame to rotate on the rotating sleeve, the push rod slides outwards of the fixed shaft, and after the ridger passes the obstacle, the film pressing wheel returns to the original position to continue working under the action of the pressure spring, so that the damage of the device is avoided; the push rod always pushes the connecting frame under the action of the pressure spring, and when the pull rod passes through the dead point, the film pressing wheel can be flexibly retracted, so that the transportation is convenient; when the earthing wheel rotates, the scraper peels off the soil adhered on the earthing wheel, so that the earthing effect is improved.
The utility model is further provided with: the fixed shaft comprises a round bar and a hexagonal bar which are fixedly connected, a first mounting hole is formed in the swing arm, a second mounting hole is formed in the hexagonal bar, the round bar stretches out of one end portion of the mounting hole, and the push rod stretches out of two end portions of the mounting hole, and cotter pins are mounted on the round bar and the push rod.
By adopting the technical scheme, after the round rod of the fixed shaft passes through the first mounting hole on the swing arm, the round rod is fixed by using the cotter pin, the cross section of the hexagonal rod is larger than that of the first mounting hole, and the hexagonal rod and the cotter pin respectively limit and fix the two ends of the fixed shaft; the push rod extends out of the second end of the mounting hole on the hexagonal rod to be provided with the cotter pin, so that the end part of the push rod can not be separated from the fixed shaft and can slide relative to the fixed shaft, and the structure is convenient to assemble.
The utility model is further provided with: the soil covering wheel is rotatably connected to the L-shaped support, a long waist hole is formed in the L-shaped support, and an installation bolt penetrating through the end part of the swing arm is connected to the inner thread of the long waist hole.
Through adopting above-mentioned technical scheme, L type support passes through long waist hole through the mounting bolt and is fixed in the swing arm tip and realize fixing, adjusts the distance between earthing wheel and the film pressing wheel through long waist hole, improves earthing effect.
The utility model is further provided with: the earthing wheel is evenly provided with teeth along the edge, and the earthing wheel is arranged in a bowl shape which is sunken towards being far away from the film pressing wheel.
Through adopting above-mentioned technical scheme, the earthing wheel of edge toothed can increase with the frictional force of soil, reduces the slip ratio of earthing wheel, and the earthing wheel of bowl form structure is rotatory simultaneously, throws the soil block of scraping to the middle direction of ridge, reaches the effect of plastic film side tectorial earth press mold.
The utility model is further provided with: the scraper is positioned in the soil covering wheel recess and the end part of the scraper is fixedly connected to the L-shaped support, and the scraper is arranged in a Z shape with one side attached to the space of the soil covering wheel and twisted.
Through adopting above-mentioned technical scheme, the scraper is established to space distortion's zigzag and is made the scraper cutting edge can form the contained angle with between the bowl form earthing wheel, the cutting edge direction is towards the direction of advance to with earthing wheel internal surface laminating almost, and the back of the body direction skew earthing wheel internal surface again, the scraper blade arranges with this kind of contained angle of earthing wheel, makes the earthing wheel internal surface pass through the scraper of fixed on the L type support when rotating, the scraper can peel off the soil that adheres on the earthing wheel, improves earthing effect.
The utility model is further provided with: the central axis of the rotating sleeve and the swinging plane of the swinging arm are arranged in a non-orthogonal mode.
Through adopting above-mentioned technical scheme, make the press mold wheel of carrying on the installing support of ridger both sides become eight style of calligraphy in the walking direction, in the walking process of ridger, the press mold wheel of eight style of calligraphy can produce an outside frictional force and decurrent pressure to the plastic film both sides after with the plastic film contact to make the plastic film in the better laminating ridge face of cross section direction.
The beneficial effects of the utility model are as follows:
1. the ridger walks to drive the film pressing wheel to realize elastic compaction in the process of rotating the film pressing wheel so as to adapt to film pressing operation on the ground with uneven soil, when the film pressing wheel encounters an obstacle, the film pressing wheel moves upwards, and after passing the obstacle, the film pressing wheel returns to the original position to continue working under the action of the pressure spring, so that the device is prevented from being damaged; the push rod always pushes the connecting frame under the action of the pressure spring, and when the pull rod passes through the dead point, the film pressing wheel can be flexibly retracted, so that the transportation is convenient;
2. the L-shaped bracket is fixed at the end part of the swing arm after penetrating through the long waist hole through the mounting bolt, and the distance between the soil covering wheel and the film pressing wheel is adjusted through the long waist hole, so that the soil covering effect is improved;
3. the soil adhering to the soil covering wheel can be peeled off by the scraper when the soil covering wheel rotates, so that the soil accumulation on the soil covering wheel is avoided to influence the soil covering work, and the soil covering efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of the present embodiment 1.
Fig. 2 is a schematic plan view of embodiment 1.
Fig. 3 is a schematic diagram showing the connection relationship between the earth covering wheel and the scraper in embodiment 1.
Fig. 4 is a schematic view showing a retracted state of the film pressing wheel of embodiment 1.
In the figure, 1, a machine body mounting plate; 2. a mounting bracket; 3. a U-shaped plate; 4. swing arms; 5. film pressing wheel; 6. a soil covering wheel; 7. a connecting frame; 8. a rotating shaft; 9. a fixed shaft; 91. a round bar; 92. a hexagonal rod; 10. a hand pull rod; 11. a push rod; 12. a rotating sleeve; 13. a limiting plate; 14. a pressure spring; 15. a limit bar; 16. a scraper; 17. a cotter pin; 18. an L-shaped bracket; 19. a long waist hole; 20. installing a bolt; 21. teeth.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Embodiment 1, a novel film pressing earthing device, as shown in fig. 1-4, fixedly connected with organism mounting panel 1 on the installing support 2, installing support 2 keeps away from organism mounting panel 1 one end fixedly connected with U template 3, articulated in the U template 3 have swing arm 4, swing arm 4 keeps away from U template 3 one end both sides and rotates respectively and be connected with film pressing wheel 5 and earthing wheel 6, film pressing wheel 5 middle part rotates and is connected with link 7, link 7 keeps away from film pressing wheel 5 one end fixedly connected with pivot 8, swing arm 4 tip is installed and is supplied pivot 8 to stretch into pivoted cover 12, fixedly connected with hand lever 10 on the link 7, articulated on link 7 have push rod 11, fixedly connected with fixed axle 9 on the swing arm 4, be equipped with the slide hole that supplies push rod 11 to keep away from 7 one end slip of link and stretch out on the fixed axle 9, fixedly connected with limiting plate 13 on the push rod 11, fixedly connected with pressure spring 14 between limiting plate 13 and the fixed axle 9, fixedly connected with restriction hand lever 10's spacing 15 on the swing arm 4, install scraper 16 on the earthing wheel 6.
Further, the fixed shaft 9 comprises a round rod 91 and a hexagonal rod 92 which are fixedly connected, the swing arm 4 is provided with a first mounting hole, the hexagonal rod 92 is provided with a second mounting hole, the round rod 91 extends out of the first mounting hole end portion, and the push rod 11 extends out of the second mounting hole end portion, and cotter pins 17 are arranged on the two mounting hole end portions.
Further, the end part of the swing arm 4 is fixedly connected with an L-shaped bracket 18, the earthing wheel 6 is rotatably connected to the L-shaped bracket 18, a long waist hole 19 is formed in the L-shaped bracket 18, and a mounting bolt 20 penetrating through the end part of the swing arm 4 is connected to the inner thread of the long waist hole 19.
Further, the soil covering wheel 6 is uniformly provided with teeth 21 along the edge, and the soil covering wheel 6 is provided in a bowl shape recessed away from the film pressing wheel 5.
Further, the scraper 16 is located in the recess of the earth-covering wheel 6 and the end is fixedly connected to the L-shaped bracket 18, and the scraper 16 is provided with a zigzag shape with one side attached to the space of the earth-covering wheel 6 and twisted.
Further, the central axis of the rotor 12 is arranged non-orthogonally to the swing plane of the swing arm 4.
The working principle of the utility model is as follows: the device is installed at the two sides of the ridger in a mirror image mode, the machine body mounting plate 1 is used for being fixed on a frame of the ridger, and the film pressing and soil covering functions can be achieved through the fact that the film pressing wheel 5 and the soil covering wheel 6 lean against the traction force of the ridger; when the ridger walks to drive the film pressing wheel 5 to rotate and encounters an obstacle, the film pressing wheel 5 moves upwards to drive the connecting frame 7 to rotate on the rotating sleeve 12, the push rod 11 slides out of the fixed shaft 9, and after the obstacle passes, the film pressing wheel 5 returns to the original position to continue working under the action of the pressure spring 14, so that the damage of the device is avoided; when the film pressing wheel 5 works, the push rod 11 always pushes the connecting frame 7 under the action of the pressure spring 14, when the film pressing wheel 5 is retracted, the hand pulling rod 10 drives the film pressing wheel 5 to move upwards when the hand pulling rod 10 is pulled up, the connecting frame 7 rotates on the rotating sleeve 12, the push rod 11 slides and stretches out of the fixed shaft 9, and when the pull rod approaches the limit strip 15 and passes over the dead point position, the film pressing wheel 5 can be flexibly retracted; when the soil covering wheel 6 rotates, the scraper 16 peels off the soil adhered to the soil covering wheel 6, so that the soil covering effect is improved.
Claims (6)
1. The utility model provides a novel press mold earthing device, includes installing support (2), fixedly connected with organism mounting panel (1) on installing support (2), installing support (2) are kept away from organism mounting panel (1) one end fixedly connected with U template (3), articulated in U template (3) have swing arm (4), its characterized in that: swing arm (4) keep away from U template (3) one end both sides are rotated respectively and are connected with film pressing wheel (5) and earthing wheel (6), film pressing wheel (5) middle part is rotated and is connected with link (7), link (7) are kept away from film pressing wheel (5) one end fixedly connected with pivot (8), swing arm (4) end mounting supplies pivot (8) stretch into pivoted cover (12), fixedly connected with hand lever (10) on link (7), articulated on link (7) have push rod (11), fixedly connected with fixed axle (9) on swing arm (4), be equipped with on fixed axle (9) and supply push rod (11) are kept away from the slide hole that link (7) one end slided and stretch out, fixedly connected with limiting plate (13) on push rod (11), limiting plate (13) with pressure spring (14) between fixed axle (9), fixedly connected with restriction on swing arm (4) hand lever (10) is gone up limit wheel (16) on the swing arm (4).
2. The novel film pressing and earthing device according to claim 1, wherein: the fixed shaft (9) comprises a round rod (91) and a hexagonal rod (92) which are fixedly connected, a first mounting hole is formed in the swing arm (4), a second mounting hole is formed in the hexagonal rod (92), the round rod (91) stretches out of one end portion of the mounting hole, and the push rod (11) stretches out of two end portions of the mounting hole, and cotter pins (17) are arranged on the two end portions of the mounting hole.
3. The novel film pressing and earthing device according to claim 1, wherein: the soil covering wheel (6) is rotationally connected to the L-shaped support (18), a long waist hole (19) is formed in the L-shaped support (18), and an installation bolt (20) penetrating through the end portion of the swing arm (4) is connected to the inner thread of the long waist hole (19).
4. A novel laminated earthing device according to claim 3, characterized in that: the soil covering wheel (6) is uniformly provided with teeth (21) along the edge, and the soil covering wheel (6) is in a bowl shape which is sunken away from the film pressing wheel (5).
5. The novel film pressing and earthing device according to claim 4, wherein: the scraper (16) is positioned in the concave of the earthing wheel (6) and the end part of the scraper is fixedly connected to the L-shaped bracket (18), and the scraper (16) is arranged in a Z shape with one side attached to the space of the earthing wheel (6) and twisted.
6. The novel film pressing and earthing device according to claim 1, wherein: the central axis of the rotating sleeve (12) is arranged in a non-orthogonal mode with the swinging plane of the swinging arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322004254.8U CN220422386U (en) | 2023-07-26 | 2023-07-26 | Novel film pressing earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322004254.8U CN220422386U (en) | 2023-07-26 | 2023-07-26 | Novel film pressing earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220422386U true CN220422386U (en) | 2024-02-02 |
Family
ID=89693442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322004254.8U Active CN220422386U (en) | 2023-07-26 | 2023-07-26 | Novel film pressing earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220422386U (en) |
-
2023
- 2023-07-26 CN CN202322004254.8U patent/CN220422386U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |