CN217116959U - Grass-bouncing roller of pickup device - Google Patents
Grass-bouncing roller of pickup device Download PDFInfo
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- CN217116959U CN217116959U CN202221060711.4U CN202221060711U CN217116959U CN 217116959 U CN217116959 U CN 217116959U CN 202221060711 U CN202221060711 U CN 202221060711U CN 217116959 U CN217116959 U CN 217116959U
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- elastic tooth
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- elastic
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Abstract
The utility model discloses a grass roller of pickup belongs to pickup technical field. The device has solved the problem that current picker bullet grass roller fault rate is high, life is short, adopts the cylinder of integral type and the fixed frid of the bullet tooth of integral type, not only makes things convenient for the preparation production, and the cost is decline by a wide margin also, says from the mounting means, and the mode of spot welding is obviously high-efficient in the knob screw, and the installation effectiveness obtains improving, has avoided the condition that the screw often loses to take place simultaneously, reduces the fault rate. The elastic tooth deflector rod protection plate is arranged, so that the contact area of the impact surface of the deflector rod is increased, a buffer area is provided for the rebound of the elastic tooth deflector rod, and the deflector rod is prevented from being broken and bent; add the gusset of stepping down of bullet tooth driving lever of establishing, prevent to play the tooth driving lever too big at the roller roll extrusion in-process compression, reduced the loss of bullet tooth driving lever, improved the life of bullet tooth, avoid the driving lever to the both sides crooked and influence the effect of playing the grass.
Description
Technical Field
The utility model relates to a grass roller of pickup belongs to pickup technical field.
Background
Present bullet grass roller adopts the modularization concatenation to assemble into the cylinder, and installation cost is high, and the installation is loaded down with trivial details, and preparation production efficiency is low, all adopts the screw fixation moreover, and the screw can take place to become flexible after using a period, and the fault rate increases thereupon. The elastic teeth of the grass roller are the most easily damaged parts, the elastic teeth made of manganese steel are often easy to bend and deform after being used for a long time, the elastic teeth made of alloy steel are prolonged in service life, but the deflector rod of the elastic teeth is often easy to break due to repeated rebound impact.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies existing in the prior art, the utility model provides a grass roller of pickup, preparation manufacturing cost descends by a wide margin, and the installation effectiveness is high, and the fault rate is low, increases the area of contact of bullet tooth driving lever impact face, prevents to break, prevents bending, prevents to play the tooth driving lever compression too big, improves life, avoids the driving lever to the both sides crooked and influence the effect of playing grass.
The utility model provides a technical scheme that its technical problem adopted is: a grass-flicking roller of a pickup device comprises a grass-flicking roller rotating shaft, an inner supporting plate, a grass-flicking tooth fixing groove plate, a roller, a grass-flicking tooth deflector rod protection plate, a grass-flicking tooth and a grass-flicking tooth deflector rod limiting rib plate, wherein a plurality of inner supporting plates with equal intervals are sleeved on the grass-flicking roller rotating shaft, the inner supporting plate is fixedly connected with the grass-flicking roller rotating shaft, the roller is sleeved on a plurality of inner supporting plates, a plurality of equally-spaced openings are formed in the side wall of the inner supporting plate, a plurality of grass-flicking tooth fixing groove plates which are annularly arrayed by taking the grass-flicking roller rotating shaft as an axis are clamped on the inner supporting plates through the openings, the openings of the inner supporting plates are the same as the cross section size of the grass-flicking tooth fixing groove plates, the roller is convenient to be sleeved, the outer wall of the grass-flicking tooth fixing groove plates is welded with the inner wall of the inner supporting plate to realize the fixed connection with the inner supporting plate, the outer end of the grass-flicking tooth fixing groove plates is positioned on the excircle of the inner supporting plate, a plurality of rows of grass-flicking tooth fixing groove plates are arranged on the roller, the elastic tooth abdicating hole is a rectangular hole, the length of the elastic tooth abdicating hole is the same as the width of the elastic tooth fixing groove plate, the roller is fixedly connected with the inner supporting disk and the elastic grass roller rotating shaft by welding the upper wall and the lower wall of the elastic tooth abdicating hole and the groove end vertical plate of the elastic tooth fixing groove plate together, the device is completely fixed by adopting a welding mode, the installation of screws is omitted, and the situation that the screws fall off to cause the loss of the product fixation is avoided; each row of the roller is provided with a plurality of equidistant spring tooth abdicating holes, spring teeth fixed on the spring tooth fixing groove plate are arranged in the spring tooth abdicating holes, the width of the spring tooth abdicating holes is the same as the width of the spring teeth, the driving rod of the spring teeth extends out of the side wall of the roller and is close to the inner wall of the spring tooth fixing groove plate on one side, a spring tooth driving rod protection plate for supporting the driving rod is arranged on the roller close to the driving rod of the spring teeth, a driving rod abdicating groove for swinging and abdicating the driving rod is arranged on the spring tooth fixing groove plate on the inner side of the spring tooth driving rod protection plate, a plurality of pairs of annular array spring tooth driving rod abdicating rib plates are arranged on the side wall of the roller, the spring tooth driving rod abdicating rib plates are positioned between each row of connected spring tooth abdicating holes and are positioned on both sides of the driving rod of the spring teeth beside, when the roller rolls the ground, the spring tooth driving rod spacing rib plates can be positioned between two spacing rib plates above the driving rod and the driving rod, and simultaneously avoid rolling the driving rod, and reduce the loss of the driving rod, the service life of the elastic tooth is prolonged. The central line of the elastic tooth deflector rod protection plate and the deflector rod axis of the elastic tooth are in the same plane, the width of the elastic tooth deflector rod protection plate is the same as the deflector rod diameter of the elastic tooth, the width of the deflector rod abdicating groove is the same as the elastic tooth deflector rod protection plate, the bottom surface of the deflector rod abdicating groove extends to the spring axis of the elastic tooth, and the distance between each pair of elastic tooth deflector rod abdicating rib plates is the same as the width of the elastic tooth. The elastic tooth deflector rod protection plate is formed by bending after laser cutting of the cylinder wall of the cylinder, specifically, a pair of parallel cutting lines are arranged on two sides of the top edge of an elastic tooth abdicating hole of the cylinder, the width of each cutting line is the same as that of a deflector rod of an elastic tooth, the maximum distance between two pairs of parallel cutting lines is the width of the elastic tooth abdicating hole, an elastic tooth deflector rod protection plate is formed after a plate body between the two pairs of parallel cutting lines is turned upwards, an arc angle is inverted on the plate body between the two pairs of parallel cutting lines, the deflector rod with the elastic tooth rubbed is prevented from being cut, the deflector rod with the elastic tooth can conveniently enter a deflector rod abdicating groove and a rectangular groove left after the elastic tooth deflector rod protection plate is bent when the deflector rod with the elastic tooth swings backwards, the buffer is provided for the rebound of the deflector rod of the elastic tooth, and meanwhile, the contact area of an impact surface of the deflector rod is supported, and the deflector rod is prevented from being broken and bent. The elastic tooth shifting lever abdicating rib plate is used for enabling the adjacent elastic tooth abdicating holes in the circumferential direction of the roller to enable the circumferential direction of the roller with the inner side horizontally welded and fixed with the elastic tooth fixing groove plate to be connected with the outer side through the elastic tooth shifting lever abdicating rib plate, and the rigidity of the roller is improved.
The device adopts the cylinder of integral type and the fixed frid of the bullet tooth of integral type, not only makes things convenient for the production, and the cost is decline by a wide margin also, says from the mounting means, and the mode of spot welding is obviously high-efficient in the knob screw, and the installation effectiveness obtains improving, has avoided the condition that the screw often loses to take place simultaneously, reduces the fault rate. The elastic tooth deflector rod protection plate is arranged, so that the contact area of the impact surface of the deflector rod is increased, a buffer area is provided for the rebound of the elastic tooth deflector rod, and the deflector rod is prevented from being broken and bent; add the gusset of stepping down of bullet tooth driving lever of establishing, prevent to play the tooth driving lever too big at the roller roll extrusion in-process compression, reduced the loss of bullet tooth driving lever, improved the life of bullet tooth, avoid the driving lever to the both sides crooked and influence the effect of playing the grass.
The utility model has the advantages that: in order to solve the problem that present picker bullet grass roller fault rate is high, life is short, a novel picker bullet grass roller is provided, the device adopts integral type cylinder and integral type bullet tooth fixed slot, preparation manufacturing cost descends by a wide margin, high installation efficiency, high durability and convenient installation, the fault rate is low, be equipped with bullet tooth driving lever protection shield simultaneously, through increasing the area of contact of driving lever impact face, prevent disconnected, prevent the bending, and add and establish the gusset that gives way of bullet tooth driving lever, it is too big to prevent to play the compression of tooth driving lever, reduce the loss of bullet tooth driving lever, and the service life is prolonged, avoid the driving lever to the both sides crooked effect that influences bullet grass.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention.
Fig. 3 is a schematic view of the structure of the roller of the present invention.
Fig. 4 is a partial schematic structural view of the present invention.
Fig. 5 is an enlarged view of a part of the structure of the present invention.
Fig. 6 is a partial schematic view of the present invention.
Reference numbers in the figures:
1. grass roller pivot, 2, interior supporting disk, 3, play tooth fixed slot board, 4, cylinder, 5, play tooth hole of stepping down, 6, play tooth driving lever guard plate, 7, play tooth, 8, the spacing gusset of play tooth driving lever, 9, the driving lever groove of stepping down.
Detailed Description
As shown in fig. 1-6, a grass-flicking roller of a pickup device comprises a grass-flicking roller rotating shaft 1, an inner support disc 2, a grass-flicking tooth fixing groove plate 3, a roller 4, a grass-flicking tooth deflector rod protection plate 6, a grass flicking tooth 7 and a grass-flicking tooth deflector rod limiting rib plate 8, wherein a plurality of inner support discs 2 with equal intervals are sleeved on the grass-flicking roller rotating shaft 1, the inner support discs 2 are fixedly connected with the grass-flicking roller rotating shaft 1, the roller 4 is sleeved on a plurality of inner support discs 2, a plurality of equally-spaced openings are formed in the side wall of each inner support disc 2, a plurality of grass-flicking tooth fixing groove plates 3 which are annularly arrayed by taking the grass-flicking roller rotating shaft 1 as an axis are clamped on the plurality of inner support discs 2 through the openings, the size of the cross sections of the inner support discs 2 is the same as that of the grass-flicking tooth fixing groove plates 3, so as to facilitate the sleeving of the roller 4, the outer wall of the grass-flicking tooth fixing groove plates 3 is welded with the inner wall of the inner support discs 2 to realize the fixed connection with the inner support discs 2, the outer end of the elastic tooth fixing groove plate 3 is positioned on the excircle of the inner supporting plate 2, a plurality of rows of elastic tooth stepping holes 5 positioned on the elastic tooth fixing groove plate 3 are formed in the roller 4, the elastic tooth stepping holes 5 are rectangular holes, the length of the elastic tooth stepping holes is the same as the width of the elastic tooth fixing groove plate 3, the roller 4 is fixedly connected with the inner supporting plate 2 and the elastic grass roller rotating shaft 1 by welding the upper wall and the lower wall of each elastic tooth stepping hole 5 and a groove end vertical plate of the elastic tooth fixing groove plate 3 together, and the device is completely fixed in a welding mode, so that the installation of screws is omitted, and the situation that the screws fall off and are fixedly lost is avoided; each row of the roller 4 is provided with a plurality of equidistant spring tooth abdicating holes 5, spring teeth 7 fixed on the spring tooth fixing groove plate 3 are arranged in the spring tooth abdicating holes 5, the width of the spring tooth abdicating holes 5 is the same as the width of the spring teeth 7, the poking rod of the spring teeth 7 extends out from the side wall of the roller 4 and is close to the inner wall of the spring tooth fixing groove plate 3 at one side, a spring tooth poking rod abdicating plate 6 for bearing the poking rod is arranged on the roller 4 close to the poking rod of the spring teeth 7, a poking rod abdicating groove 9 for swinging abdicating the poking rod is arranged on the spring tooth fixing groove plate 3 at the inner side of the spring tooth poking rod abdicating plate 6, a plurality of pairs of annular array spring tooth poking rod abdicating grooves 8 are arranged on the side wall of the roller 4, the spring tooth poking rod abdicating rib plate 8 is positioned between each row of the spring tooth abdicating holes 5 and on both sides of the spring teeth 7, when the roller 4 rolls the ground, two spacing rib plates 8 of the spring tooth poking rod can be positioned between the upper two spacing poking rod and the rib plate, meanwhile, the driving lever is prevented from being rolled, the loss of the driving lever is reduced, and the service life of the elastic teeth 7 is prolonged.
Furthermore, the central line of the elastic tooth deflector rod protection plate 6 and the deflector rod axis of the elastic tooth 7 are in the same plane, the width of the elastic tooth deflector rod protection plate 6 is the same as the deflector rod diameter of the elastic tooth 7, the width of the deflector rod abdicating groove 9 is the same as the elastic tooth deflector rod protection plate 6, the bottom surface of the deflector rod abdicating groove extends to the spring axis of the elastic tooth 7, and the distance between every pair of elastic tooth deflector rod abdicating rib plates 8 is the same as the width of the elastic tooth 7.
Further, the elastic tooth deflector rod protection plate 6 is formed by bending the cylinder wall of the cylinder 4 after laser cutting, specifically, a pair of parallel cutting lines are arranged on two sides of the top edge of an elastic tooth abdicating hole 5 of the cylinder 4, the width of the cutting lines is the same as that of the deflector rod 6 of the elastic tooth 7, the maximum distance between the two pairs of parallel cutting lines is the width of the elastic tooth abdicating hole 5, the plate body between the two pairs of parallel cutting lines is upturned to form the elastic tooth deflector rod protection plate 6, an arc angle is inverted on the plate body between the two pairs of parallel cutting lines to prevent the deflector rod of the elastic tooth 7 from being scratched, the deflector rod of the elastic tooth 7 conveniently enters the deflector rod abdicating groove 9 and a rectangular groove left after the elastic tooth deflector rod protection plate 6 is bent when swinging back, the deflector rod of the elastic tooth 7 is buffered, and simultaneously supports the deflector rod, the contact area of an impact surface of the deflector rod is increased, and the prevention of breakage and bending are achieved.
Furthermore, the elastic tooth shifting lever abdicating rib plate 8 is used for enabling the adjacent elastic tooth abdicating holes 5 in the circumferential direction of the roller 4 to be connected in the outer side through the elastic tooth shifting lever abdicating rib plate 8 in the circumferential direction of the roller 4 with the inner side horizontally welded and fixed with the elastic tooth fixing groove plate 3, and the rigidity of the roller 4 is improved.
The device adopts the cylinder 4 of integral type and the fixed frid 3 of bullet tooth of integral type, not only makes things convenient for the production, and the cost is decline by a wide margin also, says from the mounting means, and the mode of spot welding is obviously high-efficient in the knob screw, and the installation effectiveness obtains improving, has avoided the condition that the screw often loses to take place simultaneously, reduces the fault rate. The elastic tooth deflector rod protection plate 6 is arranged, so that the contact area of the deflector rod impact surface is increased, a buffer area is provided for the rebound of the deflector rod of the elastic tooth 7, and the deflector rod is prevented from being broken and bent; add the gusset 8 of stepping down of bullet tooth driving lever of establishing, prevent to play the tooth driving lever too big at the roller roll extrusion in-process compression, reduced the loss of bullet tooth driving lever, improved the life of bullet tooth, avoid the driving lever to the both sides crooked and influence the effect of playing the grass.
Claims (4)
1. The utility model provides a grass roller of pickup which characterized in that: comprises a grass bouncing roller rotating shaft (1), an inner supporting disc (2), a grass bouncing tooth fixing groove plate (3), a roller (4), a grass bouncing tooth deflector rod protection plate (6), a grass bouncing tooth (7) and a grass bouncing tooth deflector rod limiting rib plate (8), wherein a plurality of equidistant inner supporting discs (2) are sleeved on the grass bouncing roller rotating shaft (1), the roller (4) is sleeved on a plurality of inner supporting discs (2), the inner supporting discs (2) are fixedly connected with the grass bouncing roller rotating shaft (1), a plurality of equidistant openings are formed in the side wall of the inner supporting disc (2), a plurality of grass bouncing tooth fixing groove plates (3) which take the grass bouncing roller rotating shaft (1) as an axis annular array are clamped on the inner supporting discs (2) through the openings, the outer walls of the grass bouncing tooth fixing groove plates (3) are welded with the inner walls of the openings of the inner supporting disc (2), the outer ends of the grass bouncing tooth fixing groove plates (3) are positioned on the excircle of the inner supporting disc (2), a plurality of rows of elastic tooth yielding holes (5) positioned on the elastic tooth fixing groove plate (3) are formed in the roller (4), the elastic tooth yielding holes (5) are rectangular holes, the length of each elastic tooth yielding hole is the same as the width of the elastic tooth fixing groove plate (3), the roller (4) is fixedly connected with the inner support disc (2) and the elastic grass roller rotating shaft (1) by welding the upper wall and the lower wall of each elastic tooth yielding hole (5) with the groove end vertical plate of the elastic tooth fixing groove plate (3), a plurality of elastic tooth yielding holes (5) which are equidistant are formed in each row on the roller (4), elastic teeth (7) fixed on the elastic tooth fixing groove plate (3) are arranged in the elastic tooth yielding holes (5), the width of each elastic tooth yielding hole (5) is the same as the width of each elastic tooth (7), a deflector rod of each elastic tooth (7) extends out of the side wall of the roller (4), a deflector rod (6) close to the elastic tooth fixing groove plate (3) on one side is arranged on the deflector rod (4) close to the elastic teeth (7), the driving lever abdicating groove (9) is arranged on the elastic tooth fixing groove plate (3) on the inner side of the elastic tooth driving lever protection plate (6), a plurality of pairs of annular array elastic tooth driving lever limiting rib plates (8) are arranged on the side wall of the roller (4), the elastic tooth driving lever limiting rib plates (8) are located between every row of the connected elastic tooth abdicating holes (5), and are located on two sides of the driving lever of one side of the elastic tooth (7).
2. The grass-ejecting roller of a pickup as claimed in claim 1, wherein: the central line of the elastic tooth deflector rod protection plate (6) and the deflector rod axis of the elastic tooth (7) are in the same plane, the width of the elastic tooth deflector rod protection plate (6) is the same as the deflector rod diameter of the elastic tooth (7), the width of the deflector rod abdicating groove (9) is the same as the elastic tooth deflector rod protection plate (6), the bottom surface of the deflector rod abdicating groove extends to the spring axis of the elastic tooth (7), and the distance between each pair of elastic tooth deflector rod limiting rib plates (8) is the same as the width of the elastic tooth (7).
3. The grass-ejecting roller of a pickup as claimed in claim 1, wherein: the elastic tooth deflector rod protection plate (6) is formed by bending after laser cutting of the cylinder wall of the roller (4), a pair of parallel cutting lines are arranged on two sides of the top edge of the elastic tooth abdicating hole (5) of the roller (4), the width of each cutting line is the same as the width of the deflector rod of the elastic tooth (7), the maximum distance between the two pairs of parallel cutting lines is the width of the elastic tooth abdicating hole (5), the elastic tooth deflector rod protection plate (6) is formed after the plate body between the two pairs of parallel cutting lines is upturned, and an arc angle is formed between the plate body between the two pairs of parallel cutting lines.
4. The grass-ejecting roller of a pickup as claimed in claim 1, wherein: the elastic tooth deflector rod limiting rib plate (8) is used for moving adjacent elastic teeth in the circumferential direction of the roller (4) to the position-giving holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221060711.4U CN217116959U (en) | 2022-05-06 | 2022-05-06 | Grass-bouncing roller of pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221060711.4U CN217116959U (en) | 2022-05-06 | 2022-05-06 | Grass-bouncing roller of pickup device |
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| Publication Number | Publication Date |
|---|---|
| CN217116959U true CN217116959U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221060711.4U Active CN217116959U (en) | 2022-05-06 | 2022-05-06 | Grass-bouncing roller of pickup device |
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| Country | Link |
|---|---|
| CN (1) | CN217116959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116548182A (en) * | 2023-07-07 | 2023-08-08 | 山东悍沃农业装备有限公司 | Guide rail-free pickup |
-
2022
- 2022-05-06 CN CN202221060711.4U patent/CN217116959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116548182A (en) * | 2023-07-07 | 2023-08-08 | 山东悍沃农业装备有限公司 | Guide rail-free pickup |
| CN116548182B (en) * | 2023-07-07 | 2023-09-15 | 山东悍沃农业装备有限公司 | Guide rail-free pickup |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230424 Address after: 161000 Juqiang Village, Baoshan Township, Gannan County, Qiqihar City, Heilongjiang Province Patentee after: Sun Zhenqian Address before: 161000 room 01, floor 01, unit 00, Guangming Village (workshop 3), Jianhua District, Qiqihar City, Heilongjiang Province Patentee before: Heilongjiang Beilu machinery equipment manufacturing (Group) Co.,Ltd. |