CN212827731U

CN212827731U - Walking chassis for automatic transplanter

Info

Publication number: CN212827731U
Application number: CN202021635014.8U
Authority: CN
Inventors: 胡建平; 谭荣军; 曾添懿; 尹云祥
Original assignee: Runhe Zhenjiang Agricultural Equipment Co ltd
Current assignee: Runhe Zhenjiang Agricultural Equipment Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-03-30
Anticipated expiration: 2030-08-08

Abstract

The utility model relates to a transplanter technical field just discloses an automatic walking chassis for transplanter, including chassis support, chassis support's top fixed mounting has quantity to be two gets seedling part installing supports, get fixedly connected with horizontal pole, two between the inner wall at the positive inner wall of seedling part installing support and the back the equal fixed mounting in top of horizontal pole has quantity to be two move case part support, the front at chassis support top and the equal fixed mounting in the back have be located two and get electronic planting ware installation base between the seedling part installing support. This automatic walking chassis for transplanter is through being provided with extension board on extension board and the rear wheel on the front wheel, extension board and rear wheel on the front wheel are gone up the extension board and are gone up the extension board through front wheel connecting plate and rear wheel connecting plate and chassis leg joint respectively, make to remove the front wheel and remove the rear wheel and can support through extension board and rear wheel on the front wheel respectively, and remove the rear wheel and still carry out power transmission through hexagonal axle sleeve, whole chassis leg stability more.

Description

Walking chassis for automatic transplanter

Technical Field

The utility model relates to a transplanter technical field specifically is an automatic walking chassis for transplanter.

Background

Agricultural machinery refers to various machinery used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, the generalized agricultural machinery also includes forestry machinery, fishery machinery and auxiliary machinery in rural areas such as silkworm, bee-keeping and edible fungi cultivation, the agricultural machinery belongs to relative concepts, refers to the general category of all machinery used in agriculture, animal husbandry, forestry and fishery, the agricultural machinery belongs to agricultural machinery, and the popularization and use of the agricultural machinery is called agricultural mechanization.

The transplanter is one kind of agricultural machine, the transplanter mainly comprises working components such as walking chassis and the feeder of installing on walking chassis, the seedling pipe, the ware of holding up seedlings, furrow opener and earthing suppression wheel, traditional self-propelled plug seedling transplanter is at the seedling planting in-process, all be the rear wheel and be the drive wheel, the rear wheel passes through chain drive and is connected with the transmission shaft of gearbox, the support of whole rear wheel all is supported through the transmission shaft, stability is relatively poor, simultaneously the wheel base between two rear wheels and the wheel base between two front wheels all can't be adjusted, can't satisfy different in service behavior, use and get up to have certain limitation, the event provides an automatic transplanter and uses the walking chassis in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides an automatic transplanter is with walking chassis, possess the advantage that stability is good and the wheel track is adjustable, traditional self-propelled plug seedling transplanter is planting the seedling in-process, all be the rear wheel as the drive wheel, the rear wheel passes through chain drive and is connected with the transmission shaft of gearbox, the support of whole rear wheel all is supported through the transmission shaft, stability is relatively poor, wheel track between two rear wheels and the wheel track between two front wheels all can't be adjusted simultaneously, can't satisfy different in service behavior, use the problem that has certain limitation.

(II) technical scheme

For the purpose that realizes that above-mentioned stability is good and the tread is adjustable, the utility model provides a following technical scheme: a walking chassis for an automatic transplanter comprises a chassis support, wherein two seedling taking part mounting supports are fixedly mounted at the top of the chassis support, cross rods are fixedly connected between the front inner wall and the back inner wall of each seedling taking part mounting support, two box moving part supports are fixedly mounted at the tops of the two cross rods, electric seedling planter mounting bases positioned between the two seedling taking part mounting supports are fixedly mounted at the front and the back of the top of the chassis support, a main gearbox is fixedly mounted at the top of the chassis support, a handrail frame positioned on the right side of the main gearbox is fixedly mounted at the top of the chassis support, front wheel connecting plates are fixedly connected at the front and the back of the left side of the bottom of the chassis support, front wheel upper supporting plates are fixedly mounted at the bottoms of the two front wheel connecting plates, and front wheel supporting rods are fixedly mounted at one sides of the two front wheel upper supporting plates which are opposite to each other, two equal movable mounting in bottom of one side that the front wheel bracing piece is mutually the back has front wheel axis of rotation, two one side fixed mounting that front wheel axis of rotation is mutually the back has the removal front wheel, the equal fixedly connected with hexagonal axle sleeve of output shaft at the main gear case front and the back, the equal fixedly connected with rear wheel connecting plate in front and the back of chassis support bottom, two the equal fixed mounting in bottom of rear wheel connecting plate has the rear wheel upper mounting plate, two the equal fixed mounting in one side that the extension was mutually the back has chain drive, two the equal movable mounting in one side that chain drive is relative has one end to run through respectively and extend to the inside hexagonal semi-axis of two hexagonal axle sleeves, two the equal movable mounting in bottom of one side that chain drive is mutually the back has the rear wheel axis of rotation mutually the equal fixed mounting in one side that the.

Preferably, the seedling taking part mounting bracket is in an inverted U shape, and the two box moving part brackets on the same cross rod are symmetrical to each other.

Preferably, the top of extension board is seted up a quantity and is eight first mounting hole on the front wheel eight first mounting hole divide into two sets ofly, and two sets ofly is about being parallel arrangement side by side, every group the quantity of first mounting hole is four, four in the same group first mounting hole is linear equidistance distribution from the past to the back.

Preferably, the bottom of the front wheel connecting plate is provided with eight first corresponding holes which correspond to the eight first mounting holes respectively, and the front wheel connecting plate and the front wheel upper support plate are mounted through bolts.

Preferably, the top of extension board is seted up the second mounting hole that the quantity is ten on the rear wheel, ten the second mounting hole divide into two sets ofly, and two sets ofly is side by side parallel arrangement about, every group the quantity of second mounting hole is five, five in the same group the second mounting hole is linear equidistance distribution from the past to the back.

Preferably, the bottom of the rear wheel connecting plate is provided with ten second corresponding holes which correspond to the ten second mounting holes respectively, and the rear wheel connecting plate and the rear wheel upper support plate are mounted through bolts.

Preferably, two limiting grooves are formed in the side, opposite to each other, of the hexagonal shaft sleeve, and the two limiting grooves are matched with the two hexagonal half shafts respectively.

Preferably, chain drive includes drive chamber, drive sprocket, driven sprocket and drive chain, two the equal fixed mounting in one side that the extension board was carried on the back wheel mutually has the drive chamber, two the equal movable mounting in one side that the drive chamber is relative has one end to run through respectively and extend to the inside hexagonal semi-axis in two drive chambers, two the equal fixedly connected with in periphery wall of hexagonal semi-axis is located two drive chamber inside drive sprocket respectively, two the equal swing joint in one side that the drive chamber was carried on the back mutually has one end to run through respectively and extend to the inside rear wheel axis of rotation in two drive chambers, two the equal fixedly connected with in periphery wall of rear wheel axis of rotation is located two drive chamber inside driven sprocket respectively, in same drive chamber the outside swing joint of drive sprocket and driven sprocket has drive chain.

Preferably, the hexagonal half shaft is movably connected with the transmission bin through a first bearing, and the rear wheel rotating shaft is movably connected with the transmission bin through a second bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic walking chassis for transplanter possesses following beneficial effect:

the traveling chassis for the automatic transplanter is provided with a front wheel upper support plate and a rear wheel upper support plate, wherein the front wheel upper support plate and the rear wheel upper support plate are respectively connected with a chassis support through a front wheel connecting plate and a rear wheel connecting plate, so that a movable front wheel and a movable rear wheel can be respectively supported through the front wheel upper support plate and the rear wheel upper support plate, the movable rear wheel is also supported through a hexagonal shaft sleeve, compared with the traditional chassis support through a transmission shaft, the whole chassis support is more stable, the two hexagonal shaft sleeves are respectively provided with a limit groove at one side opposite to each other, the two limit grooves are respectively matched with two hexagonal half shafts, so that the two hexagonal half shafts can move in the two limit grooves, the two mounting holes on the rear wheel upper support plate correspond to the second corresponding holes on the rear wheel connecting plate, the rear wheel upper support plate and the rear wheel connecting plate can be fixed through bolts, and the hexagonal half shafts are fixed, the second mounting hole and the second corresponding hole of different positions are inserted through the bolt, so that the depth of the hexagonal half shaft inserted into the limiting groove is adjustable, the wheel distance between the two movable rear wheels is adjusted, and similarly, the bolt is inserted into the first mounting hole and the first corresponding hole of different positions, so that the wheel distance between the two movable front wheels can be adjusted, the whole device can meet different use conditions, and the device is more convenient and practical.

Drawings

Fig. 1 is a schematic structural view of a walking chassis for an automatic transplanter according to the present invention;

fig. 2 is a schematic structural view of a chassis frame of a walking chassis for an automatic transplanter according to the present invention;

fig. 3 is a right side schematic view of a chassis frame of a walking chassis for an automatic transplanter according to the present invention;

fig. 4 is a rear view of the travelling chassis moving rear wheel for the automatic transplanter, which is provided by the utility model;

fig. 5 is a rear view of the traveling chassis moving front wheel for the automatic transplanter provided by the utility model.

In the figure: the device comprises a chassis support 1, a front wheel connecting plate 2, a seedling taking part mounting support 3, a box moving part support 4, a main gearbox 5, a handrail frame 6, a hexagonal shaft sleeve 7, a rear wheel connecting plate 8, a rear wheel upper supporting plate 9, a hexagonal half shaft 10, an electric seedling planter mounting base 11, a front wheel upper supporting plate 12, a rear wheel rotating shaft 13, a movable rear wheel 14, a chain transmission device 15, a front wheel supporting rod 16, a front wheel rotating shaft 17, a movable front wheel 18 and a cross rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a walking chassis for an automatic transplanter comprises a chassis support 1, two seedling taking part mounting supports 3 are fixedly mounted at the top of the chassis support 1, the seedling taking part mounting supports 3 are in an inverted U-shape, a cross rod 19 is fixedly connected between the front inner wall and the back inner wall of the seedling taking part mounting support 3, two box moving part supports 4 are fixedly mounted at the top of the cross rod 19, the two box moving part supports 4 on the same cross rod 19 are symmetrical to each other, an electric seedling planter mounting base 11 is fixedly mounted at the front and the back of the top of the chassis support 1 and between the two seedling taking part mounting supports 3, a main gearbox 5 is fixedly mounted at the top of the chassis support 1, a handrail frame 6 is fixedly mounted at the right side of the main gearbox 5 at the top of the chassis support 1, a front wheel connecting plate 2 is fixedly connected at the left side and the back of the bottom of the chassis support 1, the bottom of each of the two front wheel connecting plates 2 is fixedly provided with a front wheel upper supporting plate 12, one side of each of the two front wheel upper supporting plates 12, which is opposite to the other side, is fixedly provided with a front wheel supporting rod 16, the bottom of each of the two front wheel supporting rods 16, which is opposite to the other side, is movably provided with a front wheel rotating shaft 17, one side of each of the two front wheel rotating shafts 17, which is opposite to the other side, is fixedly provided with a movable front wheel 18, the top of each of the front wheel upper supporting plates 12 is provided with eight first mounting holes, the eight first mounting holes are divided into two groups, the two groups are arranged side by side in parallel, the number of the first mounting holes in each group is four, the four first mounting holes in the same group are linearly and equidistantly distributed from front to back, the bottom of each of the front wheel connecting plate 2 is provided with eight first corresponding holes, which are respectively corresponding to the eight first mounting holes, the front wheel connecting plates 2 and the, the front and the back of the bottom of the chassis support 1 are fixedly connected with rear wheel connecting plates 8, the bottoms of the two rear wheel connecting plates 8 are fixedly provided with rear wheel upper supporting plates 9, the top of each rear wheel upper supporting plate 9 is provided with ten second mounting holes, the ten second mounting holes are divided into two groups, the two groups are arranged side by side in parallel, the number of the second mounting holes in each group is five, the five second mounting holes in the same group are linearly and equidistantly distributed from front to back, the bottom of each rear wheel connecting plate 8 is provided with ten second corresponding holes which are respectively corresponding to the ten second mounting holes, the rear wheel connecting plates 8 and the rear wheel upper supporting plates 9 are installed through bolts, chain transmission devices 15 are fixedly installed on the opposite sides of the two rear wheel upper supporting plates 9, hexagonal half shafts 10 of which one ends respectively penetrate through and extend to the insides of the two hexagonal shaft sleeves 7 are movably installed on the opposite sides of the two chain transmission devices 15, the two hexagonal shaft sleeves 7 are respectively provided with a limiting groove at one side opposite to each other, the two limiting grooves are respectively matched with the two hexagonal half shafts 10, the bottoms of the two sides opposite to each other of the two chain transmission devices 15 are respectively and movably provided with a rear wheel rotating shaft 13, each chain transmission device 15 comprises a transmission bin, a driving chain wheel, a driven chain wheel and a transmission chain, one side opposite to each rear wheel upper supporting plate 9 is respectively and fixedly provided with the transmission bin, one end of each hexagonal half shaft 10 which respectively penetrates through and extends to the two transmission bins is movably arranged at one side opposite to each transmission bin, the hexagonal half shafts 10 are movably connected with the transmission bins through first bearings, the peripheral walls of the two hexagonal half shafts 10 are respectively and fixedly connected with the driving chain wheels which are respectively positioned in the two transmission bins, one side opposite to each transmission bin is respectively and movably connected with rear wheel rotating shafts 13, one end of each rear wheel rotating shaft 13, the equal fixedly connected with of periphery wall of two rear wheel rotating shafts 13 is located the inside driven sprocket in two transmission storehouses respectively, and the outside swing joint of the driving sprocket in same transmission storehouse and driven sprocket has drive chain, and the equal fixed mounting in one side that two rear wheel rotating shafts 13 carried on the back mutually has removal rear wheel 14.

In summary, the traveling chassis for the automatic transplanter is provided with a front wheel upper support plate 12 and a rear wheel upper support plate 9, wherein the front wheel upper support plate 12 and the rear wheel upper support plate 9 are respectively connected with a chassis support 1 through a front wheel connecting plate 2 and a rear wheel connecting plate 8, so that a movable front wheel 18 and a movable rear wheel 14 can be respectively supported through the front wheel upper support plate 12 and the rear wheel upper support plate 9, and a movable rear wheel 14 is also supported through a hexagonal shaft sleeve 7, compared with the traditional support through a transmission shaft, the whole chassis support 1 is more stable, the two hexagonal shaft sleeves 7 are respectively provided with a limiting groove at the opposite side, and the two limiting grooves are respectively matched with the two hexagonal half shafts 10, so that the two hexagonal half shafts 10 can move in the two limiting grooves, and simultaneously correspond to a second corresponding hole on the rear wheel connecting plate 8 through a second mounting hole on the rear wheel upper support plate 9, the rear wheel upper support plate 9 and the rear wheel connecting plate 8 can be fixed through bolts, the hexagonal half shaft 10 is fixed, the depth of the hexagonal half shaft 10 inserted into the limiting groove can be adjusted by inserting bolts into the second mounting holes and the second corresponding holes at different positions, and the wheel distance between the two movable rear wheels 14 can be adjusted, and similarly, by inserting bolts into the first mounting holes and the first corresponding holes at different positions, the adjustment of the track between the two mobile front wheels 18 can be realized, so that the whole device can meet different use conditions, more convenient and practical, solves the problems that the traditional self-propelled plug seedling transplanter takes the rear wheel as a driving wheel in the seedling planting process, the rear wheel is connected with a transmission shaft of a gearbox through a chain transmission mechanism, the whole rear wheel is supported through the transmission shaft, the stability is poor, simultaneously, the wheel track between two rear wheels and the wheel track between two front wheels can not be adjusted, so that different use conditions can not be met, and the problem of certain limitation when in use is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic walking chassis for transplanter, includes chassis support (1), its characterized in that: the seedling taking component mounting bracket comprises a chassis support (1), wherein the number of the seedling taking component mounting brackets (3) is two, a cross rod (19) is fixedly connected between the front inner wall and the back inner wall of each seedling taking component mounting bracket (3), two box moving component brackets (4) are fixedly mounted at the tops of the cross rods (19), an electric seedling planting device mounting base (11) positioned between the two seedling taking component mounting brackets (3) is fixedly mounted at the front and the back of the top of the chassis support (1), a main gearbox (5) is fixedly mounted at the top of the chassis support (1), a handrail frame (6) positioned on the right side of the main gearbox (5) is fixedly mounted at the top of the chassis support (1), front and back sides on the left side of the bottom of the chassis support (1) are fixedly connected with front wheel connecting plates (2), and front wheel upper supporting plates (12) are fixedly mounted at the bottoms of the two front wheel connecting plates (2), front wheel support plates (16) are fixedly arranged on the opposite sides of the two front wheel upper support plates (12), front wheel rotating shafts (17) are movably arranged at the bottoms of the opposite sides of the two front wheel support plates (16), movable front wheels (18) are fixedly arranged on the opposite sides of the two front wheel rotating shafts (17), hexagonal shaft sleeves (7) are fixedly connected with output shafts on the front and back sides of the main gearbox (5), rear wheel connecting plates (8) are fixedly connected with the front and back sides of the bottom of the chassis support (1), rear wheel upper support plates (9) are fixedly arranged at the bottoms of the two rear wheel connecting plates (8), chain transmission devices (15) are fixedly arranged on the opposite sides of the two rear wheel upper support plates (9), hexagonal half shafts (10) with one ends respectively penetrating through and extending to the insides of the two hexagonal shaft sleeves (7) are movably arranged on the opposite sides of the two chain transmission devices (15), the bottom of one side of each chain transmission device (15) back to the back is movably provided with a rear wheel rotating shaft (13), and one side of each rear wheel rotating shaft (13) back to the back is fixedly provided with a movable rear wheel (14).

2. The walking chassis for the automatic transplanting machine according to claim 1, characterized in that: the seedling taking component mounting bracket (3) is in an inverted U shape, and the two box moving component brackets (4) on the same cross rod (19) are mutually symmetrical.

3. The walking chassis for the automatic transplanting machine according to claim 1, characterized in that: the top of extension board (12) is seted up on the front wheel and is a quantity of eight first mounting holes, eight first mounting holes divide into two sets ofly, and two sets ofly are about being parallel arrangement side by side, every group the quantity of first mounting hole is four, four in the same group first mounting hole is linear equidistance distribution after to in the past.

4. The walking chassis for the automatic transplanting machine according to claim 3, wherein: the bottom of the front wheel connecting plate (2) is provided with eight first corresponding holes which correspond to the eight first mounting holes respectively, and the front wheel connecting plate (2) and the front wheel upper support plate (12) are mounted through bolts.

5. The walking chassis for the automatic transplanting machine according to claim 1, characterized in that: the top of extension board (9) is seted up the second mounting hole that quantity is ten on the rear wheel, ten the second mounting hole divide into two sets ofly, and two sets ofly is side by side parallel arrangement about being, every group the quantity of second mounting hole is five, five in the same group the second mounting hole is linear equidistance distribution from the past to the back.

6. The walking chassis for the automatic transplanting machine according to claim 5, wherein: the bottom of the rear wheel connecting plate (8) is provided with ten second corresponding holes which correspond to the ten second mounting holes respectively, and the rear wheel connecting plate (8) and the rear wheel upper support plate (9) are mounted through bolts.

7. The walking chassis for the automatic transplanting machine according to claim 1, characterized in that: and two limiting grooves are formed in one side, back to the back, of each hexagonal shaft sleeve (7), and the two limiting grooves are matched with the two hexagonal half shafts (10) respectively.

8. The walking chassis for the automatic transplanting machine according to claim 1, characterized in that: chain drive (15) are including drive bin, drive sprocket, driven sprocket and drive chain, two the equal fixed mounting in one side that extension board (9) were carried on the back wheel mutually has the drive bin, two the equal movable mounting in one side that the drive bin is relative has one end to run through respectively and extend to two inside hexagonal semi-axis (10) in drive bin, two the equal fixedly connected with in periphery wall of hexagonal semi-axis (10) is located two inside drive sprocket in drive bin respectively, two the equal swing joint in one side that the drive bin was carried on the back mutually has one end to run through respectively and extend to two inside rear wheel rotating shaft (13) in drive bin, two the equal fixedly connected with in periphery wall of rear wheel rotating shaft (13) is located two inside driven sprocket in drive bin respectively, in same drive bin drive sprocket and driven sprocket's outside swing joint has drive chain.

9. The walking chassis for automatic transplanting machine of claim 8, wherein: the hexagonal half shaft (10) is movably connected with the transmission bin through a first bearing, and the rear wheel rotating shaft (13) is movably connected with the transmission bin through a second bearing.