CN208558864U - A kind of paddy wheel land damping device - Google Patents

Abstract

The utility model discloses a kind of paddy wheel land damping devices, including paddy wheel and roll body, paddy wheel is made of wheel body and wedge-type blade, wedge-type blade is uniformly arranged on the outer wall of wheel body, roll body is made of rubber material, one end of roll body offers circular groove and several slots, circular groove and roll body are coaxially disposed, several slot uniform rings are located on the side wall of circular groove, slot is connected with circular groove, wheel body is plugged in circular groove, wedge-type blade is plugged in slot, the bottom of circular groove coaxially offers through-hole, wheel body is coaxially connected with support rod, support rod runs through through-hole, annular groove is offered on the lateral wall of support rod, annular groove is clamped restraining position ring block, paddy wheel and roll body are fixed by stop collar.The utility model outside paddy wheel by being arranged roll body, avoiding the need for disassembly paddy wheel and installing this cumbersome step of rubber wheel, and the installation of roll body is more simple, more time saving and energy saving.

Description

A kind of paddy wheel land damping device

Technical field

The utility model relates to boat tractor more particularly to a kind of paddy wheel land damping devices.

Background technique

Boat tractor is that a kind of agricultural water field ploughing of a new generation is mechanical, is suitable for deep mud farmland, lotus field, waste field, product effect Beneficial high, at low cost, easy to operate, reliable performance, long service life, the deep welcome by friend peasant, use scope are very extensive.

Boat tractor paddy field walk when, typically use paddy wheel, when need land route walk when, then need paddy field Wheel disassembly, and rubber wheel is changed, therefore in order to allow boat tractor to complete the walking in land route and paddy field, need according to different situations Wheel is dismounted, the process is more laborious, and wastes time.

Utility model content

The purpose of this utility model is to provide a kind of paddy wheel land damping devices, to solve boat tractor in paddy field and land The technical problem of wheel inconvenience is replaced when road is walked.

The utility model using following technical scheme in order to solve the above technical problems, realized:

The utility model mentions a kind of paddy wheel land damping device, including paddy wheel and roll body, and paddy wheel is by wheel body and knife Piece is constituted, and blade is uniformly arranged on the outer wall of wheel body, and roll body is made of rubber material, and one end of roll body offers round recessed Slot and several slots, circular groove and roll body are coaxially disposed, and circular groove matches with wheel body, and several slot uniform rings are located at circle On the side wall of connected in star, slot is connected with circular groove, and slot matches with blade, and wheel body is plugged in circular groove, knife Piece is plugged in slot, and the bottom of circular groove coaxially offers through-hole, and wheel body is coaxially connected with support rod, and support rod is through logical Hole offers annular groove on the lateral wall of support rod, and annular groove is clamped restraining position ring block, and paddy wheel and roll body pass through stop collar It is fixed.

Preferably, through there is limit plate, limit plate is arranged between stop collar and roll body support rod, and limit plate is round knot Structure, limit plate and roll body are coaxially disposed, and the diameter of limit plate is less than the diameter of roll body.

Preferably, limit plate is connected through a screw thread with support rod.

Preferably, limit plate is equipped with several handles far from one end of roll body.

Preferably, the inner sidewall of slot is connected with guide plate.

Preferably, guide plate, which is equipped with, is conducive to the flaring that blade enters.

Preferably, several dashpots are offered in roll body, dashpot is arranged between adjacent slots, and bullet is equipped in dashpot Property element.

Preferably, dashpot be fan cyclic structure and fan ring central angle it is inside, elastic element be several buffer springs, delay The both ends for rushing spring are in contact with two circular arc side walls of dashpot respectively.

Preferably, the lateral wall of roll body is equipped with decorative pattern.

For boat tractor when paddy field is walked, with paddy wheel, when needs are when land route is walked, boat tractor first be passed through liquid by need Pressure device jacks up, and then the circular groove on roll body is directed to the wheel body and blade of paddy wheel with slot, and roll body is promoted, So that roll body engages with paddy wheel, in this process, the support rod on wheel body can run through through-hole, and limit plate is passed through handle at this time Force, and is tightened with support rod, on the annular groove for then only needing for stop collar to be connected on support rod, can make roll body with Paddy wheel is fixed.

The utility model is walked by the roll body in paddy wheel outer cover, and by roll body in land route, to avoid It needs to dismantle paddy wheel and this cumbersome step of rubber wheel is installed, and the installation of roll body is more simple, it is more time saving and energy saving.

Roll body is mainly made of rubber material, therefore has certain flexibility, may send out in the biggish situation of external force Raw skew to a certain extent, therefore support plate is set, support plate passes through stop collar again and is limited, thus to the side of roll body It is supported, and then enhances the overall stability of the utility model.

Support plate and support rod are connected through a screw thread, and make support plate itself have certain enabling capabilities, to mitigate The burden of stop collar, and then optimize the overall stability of the utility model.

Setting handle, which then facilitates, exerts a force to the rotation of support plate volume.

Roll body is mainly made of rubber material, and internal friction is larger, therefore guide plate is arranged, and guide plate can be by surface light Sliding metal plate is made, so that blade is when being inserted into slot, friction is small, therefore is easily accessible, and can save too much force Gas.

The opening that flaring then facilitates alignment blade slot is set, so that blade is easier to enter slot.

In order to keep the buffering effect of roll body more preferable, therefore using the rest part having not been used in roll body, and open up buffering Slot, and elastic element is set wherein, so that the buffering effect of the utility model is more preferable.

Dashpot is set as the overall structure that fan ring-type then more meets the utility model.

Decorative pattern, which is arranged, then enhances the frictional force of roll body outer surface, to realize antiskid effect.

The beneficial effects of the utility model are: the utility model provides a kind of paddy wheel land damping device, by It is arranged roll body outside paddy wheel, avoid the need for disassembly paddy wheel and this cumbersome step of rubber wheel, and the installation of roll body are installed It is more simple, it is more time saving and energy saving.

Detailed description of the invention

Fig. 1 is the top view of paddy wheel in the utility model.

Fig. 2 is the front view of paddy wheel in the utility model.

Fig. 3 is the top view of roll body in the utility model.

Fig. 4 is the vertical profile figure of roll body in the utility model.

Fig. 5 is roll body and the outside schematic diagram after paddy wheel installation in the utility model.

Appended drawing reference: 1- paddy wheel, 2- wheel body, 3- blade, 4- support rod, 5- annular groove, 6- roll body, 7- circle are recessed Slot, 8- slot, 9- through-hole, 10- limit plate, 11- stop collar, 12- handle, 13- guide plate, 14- flaring, 15- dashpot, 16- Elastic element, 17- decorative pattern.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under In conjunction with specific embodiments, the utility model is further described, but following embodiments are only the preferred implementation of the utility model in face Example, and it is not all.Based on the implementation example in the implementation mode, those skilled in the art are without making creative work Obtained other embodiments, belong to the protection scope of the utility model.

As shown in Figs. 1-5, a kind of paddy wheel land damping device, including paddy wheel 1 and roll body 6, paddy wheel 1 is by wheel body 2 It is constituted with blade 3, blade 3 is uniformly arranged on the outer wall of wheel body 2；

Roll body 6 is made of rubber material, and one end of roll body 6 offers circular groove 7 and several slots 8, circular groove 7 with Roll body 6 is coaxially disposed, and circular groove 7 matches with wheel body 2, and several 8 uniform rings of slot are located on the side wall of circular groove 7, is inserted Slot 8 is connected with circular groove 7, and slot 8 matches with blade 3, and the inner sidewall of slot 8 is connected with guide plate 13, guide plate 13 Equipped with the flaring 14 for being conducive to the entrance of blade 3, wheel body 2 is plugged in circular groove 7, and blade 3 is plugged in slot 8；

The bottom of circular groove 7 coaxially offers through-hole 9, and wheel body 2 is coaxially connected with support rod 4, and support rod 4 runs through through-hole 9, annular groove 5 is offered on the lateral wall of support rod 4, annular groove 5 is clamped restraining position ring block 11, and paddy wheel 1 passes through with roll body 6 Stop collar 11 is fixed；

Through there is limit plate 10, limit plate 10 is arranged between stop collar 11 and roll body 6 support rod 4, and limit plate 10 is circle Shape structure, limit plate 10 and roll body 6 are coaxially disposed, and the diameter of limit plate 10 is less than the diameter of roll body 6, limit plate 10 and support rod 4 are connected through a screw thread, and limit plate 10 is equipped with several handles 12 far from one end of roll body 6；

Several dashpots 15 are offered in roll body 6, dashpot 15 is arranged between adjacent slots 8, is equipped in dashpot 15 Elastic element 16；Dashpot 15 be fan cyclic structure and fan ring central angle it is inside, elastic element 16 be several buffer springs, delay The both ends for rushing spring are in contact with two circular arc side walls of dashpot 15 respectively；

The lateral wall of roll body 6 is equipped with decorative pattern 17.

When paddy field is walked, with paddy wheel 1, when needs are when land route is walked, need first pass through boat tractor boat tractor Hydraulic device jacks up, and then the circular groove 7 on roll body 6 is directed to the wheel body 2 and blade 3 of paddy wheel 1 with slot 8, and will Roll body 6 promotes, so that roll body 6 engages with paddy wheel 1, in this process, the support rod 4 on wheel body 2 can run through through-hole 9, at this time Limit plate 10 is exerted a force by handle 12, and is tightened with support rod 4, then only needs for stop collar 11 to be connected on support rod 4 Annular groove 5 on, roll body 6 and paddy wheel 1 can be made fixed.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. a kind of paddy wheel land damping device, which is characterized in that including paddy wheel (1) and roll body (6), the paddy wheel (1) It is made of wheel body (2) and blade (3), the blade (3) is uniformly arranged on the outer wall of the wheel body (2), the roll body (6) It is made of rubber material, one end of the roll body (6) offers circular groove (7) and several slots (8), the circular groove (7) it is coaxially disposed with the roll body (6), the circular groove (7) matches with the wheel body (2), and several slots (8) are equal Even ring is located on the side wall of the circular groove (7), and the slot (8) is connected with the circular groove (7), the slot (8) match with the blade (3), the wheel body (2) is plugged in the circular groove (7), and the blade (3) is plugged in institute It states in slot (8), the bottom of the circular groove (7) coaxially offers through-hole (9), and the wheel body (2) is coaxially connected with support Bar (4), the support rod (4) run through the through-hole (9), offer annular groove (5) on the lateral wall of the support rod (4), The annular groove (5) is clamped restraining position ring block (11), and the paddy wheel (1) and the roll body (6) are fixed by stop collar (11).

2. a kind of paddy wheel land damping device according to claim 1, which is characterized in that the support rod (4) is run through Have limit plate (10), the limit plate (10) is arranged between the stop collar (11) and the roll body (6), the limit plate It (10) is circular configuration, the limit plate (10) and the roll body (6) are coaxially disposed, and the diameter of the limit plate (10) is less than institute State the diameter of roll body (6).

3. a kind of paddy wheel land damping device according to claim 2, which is characterized in that the limit plate (10) and institute Support rod (4) is stated to be connected through a screw thread.

4. a kind of paddy wheel land damping device according to claim 3, which is characterized in that the limit plate (10) is separate One end of the roll body (6) is equipped with several handles (12).

5. a kind of paddy wheel land damping device according to claim 1, which is characterized in that the inside of the slot (8) Wall is connected with guide plate (13).

6. a kind of paddy wheel land damping device according to claim 5, which is characterized in that the guide plate (13) is equipped with The flaring (14) entered conducive to blade (3).

7. a kind of paddy wheel land damping device according to claim 1, which is characterized in that opened up in the roll body (6) Have several dashpots (15), the dashpot (15) is arranged between the adjacent slot (8), is equipped in the dashpot (15) Elastic element (16).

8. a kind of paddy wheel land damping device according to claim 7, which is characterized in that the dashpot (15) is fan The central angle of cyclic structure and fan ring is inside, and the elastic element (16) is several buffer springs, the both ends of the buffer spring It is in contact respectively with two circular arc side walls of the dashpot (15).

9. a kind of paddy wheel land damping device according to claim 1, which is characterized in that the outside of the roll body (6) Wall is equipped with decorative pattern (17).