CN218986793U - Crawler-type running gear suitable for tea garden topography - Google Patents
Crawler-type running gear suitable for tea garden topography Download PDFInfo
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- CN218986793U CN218986793U CN202223147759.1U CN202223147759U CN218986793U CN 218986793 U CN218986793 U CN 218986793U CN 202223147759 U CN202223147759 U CN 202223147759U CN 218986793 U CN218986793 U CN 218986793U
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- sprocket
- tea garden
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Abstract
The utility model relates to the field of agricultural machinery, in particular to a crawler-type travelling mechanism suitable for tea garden topography, which comprises: the device comprises a box body, a driving mechanism, a transmission mechanism and a crawler mechanism; the driving mechanism includes: an engine, a drive belt and a drive pulley; the transmission mechanism comprises: the power input shaft is connected with the engine through a transmission belt and a driving belt pulley, and the gear set comprises: the crawler belt power output shaft comprises two half shafts which are coaxially arranged, and torque is not transmitted between the two half shafts; the crawler is the externally hung crawler structure of setting in the box both sides, includes: the crawler belt is formed by connecting crawler plate chains, and the crawler belt comprises a guide sprocket, a driving sprocket, a sprocket locating plate and an externally hung connecting plate, wherein the driving sprocket is connected with a crawler belt power output shaft, and two ends of the externally hung connecting plate are respectively connected with the sprocket locating plate and the box body.
Description
Technical Field
The utility model relates to the field of agricultural machinery, in particular to a crawler-type travelling mechanism suitable for tea garden terrains.
Background
Under the trend of ageing, the manpower cost is the maximum cost of the tea garden, the tea trees cover the rows of the aged tea garden for sealing, the labor is difficult to cultivate, and meanwhile, the manual operation cost is high and the efficiency is low. Tea garden operation management mechanization is the fundamental approach for high quality development. Most tea gardens are in hilly mountain areas, and machines are difficult to enter. The organic is not useful, and the inorganic is available as it is. The main reason is that the existing mechanical equipment is difficult to walk on tea garden pieces.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides a crawler-type travelling mechanism suitable for tea garden terrains.
The technical aim of the utility model is realized by the following technical scheme:
crawler-type running gear suitable for tea garden topography includes: the device comprises a box body, a driving mechanism, a transmission mechanism and a crawler mechanism; the driving mechanism includes: an engine, a drive belt and a drive pulley; the transmission mechanism comprises: the power input shaft is connected with the engine through the transmission belt and the driving belt pulley, and the gear set comprises: the crawler power output shaft comprises two half shafts which are coaxially arranged, and the two half shafts are connected through a sleeve, so that torque is not transmitted; the crawler is for setting up the externally hung crawler structure of box both sides, include: the crawler belt is formed by connecting crawler plate chains, a guide sprocket, a driving sprocket, a sprocket locating plate and an externally hung connecting plate are arranged, the driving sprocket is connected with a crawler belt power output shaft, and two ends of the externally hung connecting plate are respectively connected with the sprocket locating plate and the box body.
Preferably, the clutch gear set comprises a central transmission gear and a left clutch gear and a right clutch gear which are arranged on two sides of the central transmission gear, and the central transmission gear is fixed on a clutch gear shaft; the central transmission gear 3121) is rigidly connected with the clutch gear shaft, the left clutch gear and the right clutch gear are in sliding connection with the clutch gear shaft, a crawler wheel clutch mechanism is arranged at the clutch gear shaft, and two groups of crawler wheel clutch mechanisms are respectively connected with the left clutch gear and the right clutch gear; the crawler wheel clutch mechanism comprises: a shifting fork and a shifting fork control rod.
Preferably, the power output gear set includes a left drive gear and a right drive gear; the left clutch gear and the right clutch gear are respectively meshed with the left driving gear and the right driving gear, and the left driving gear and the right driving gear are respectively and rigidly connected with the two half shafts.
Preferably, the track plate link chain includes: the triangular plate body, the connecting sleeve and the ground grabbing teeth.
Preferably, the triangular plate body is in an axisymmetric structure, the connecting sleeve comprises a vertex angle sleeve arranged at the vertex angle of the triangular plate body and two base angle sleeves arranged at the base angle of the triangular plate body, and the vertex angle sleeves are arranged in parallel with the axis of the base angle sleeve; a connecting opening is arranged between the two bottom corner sleeves, and a driving opening is arranged in the middle of the triangular plate body; the grabbing teeth are arranged on the upper surface of the triangular plate body, a bottom guide boss is arranged on the lower surface of the triangular plate body, and the driving opening penetrates through the bottom guide boss.
Preferably, the bottom of the ground grabbing teeth is fixed on the connecting sleeve, the upper surface of the triangular plate body is provided with reinforcing ribs, and two ends of the reinforcing ribs are respectively connected with the top angle sleeve and the bottom angle sleeve.
Preferably, the top angle sleeves of adjacent track plate chains are arranged in the connecting openings and are hinged with bottom angle sleeves on two sides through track pins, and the track is wound on the guide sprocket and the driving sprocket outer ring; the number of the guide chain wheels is two, and the guide chain wheels are respectively arranged on two sides of the bottom guide boss.
Preferably, the driving sprocket outer ring is provided with driving teeth, and the driving teeth are in meshed connection with the driving opening; the sprocket locating plate comprises a guide sprocket installation end and a driving sprocket installation end, a limiting shaft is arranged at the guide sprocket installation end, the guide sprocket is connected with the sprocket locating plate through the limiting shaft, and the driving sprocket is connected with the driving sprocket installation end through a crawler power output shaft.
Preferably, a working mechanism installation area is arranged between the box body and the crawler mechanism.
Preferably, the rear end of the box body is provided with a handrail mechanism, the handrail mechanism is provided with a clutch control lever, and the clutch control lever is connected with the crawler wheel clutch mechanism through a stay wire.
In summary, the utility model has the following beneficial effects:
1. the crawler-type travelling mechanism suitable for the tea garden topography can realize 360-degree in-situ turning of equipment in the tea garden topography, solves the problem of turning around a narrow-row tea garden, has good land grabbing force and mountain stability, and solves the problem that ' agricultural machinery goes up mountain ' and a wheel-type agricultural machinery hillside land is easy to turn on one's side.
2. According to the crawler-type travelling mechanism suitable for the tea garden topography, the externally hung connecting plates are arranged, so that the distance between the crawler and the box body can be freely set for loading other working mechanisms.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the transmission mechanism of the present utility model;
FIG. 3 is a schematic view of the track plate link chain of the present utility model;
fig. 4 is a schematic view of the track mechanism of the present utility model.
Detailed Description
The following specific examples are intended to be illustrative of the utility model and are not intended to be limiting, as modifications of the utility model will be apparent to those skilled in the art upon reading the specification without inventive contribution thereto, and are intended to be protected by the patent law within the scope of the appended claims.
The utility model is described in detail below with reference to the accompanying drawings.
Example 1:
according to the illustration in fig. 1-4, a crawler-type travelling mechanism suitable for tea garden topography comprises: the device comprises a box body 1, a driving mechanism 2, a transmission mechanism 3 and a crawler mechanism 5; the driving mechanism 2 includes: an engine 21, a transmission belt 22, and a drive pulley 23; the transmission mechanism 3 includes: a gear set 31, a power input shaft 32, and a crawler power output shaft 33, the power input shaft 32 being connected to the engine 21 through a transmission belt 22 and a drive pulley 23, the gear set 31 comprising: the crawler power output shaft 33 comprises two half shafts 331 which are coaxially arranged, and the two half shafts are connected through a sleeve, so that torque is not transmitted; the crawler mechanism 5 is an externally hung crawler structure arranged on two sides of the box body 1, and comprises: the crawler belt 52, the guide sprocket 53, the driving sprocket 54, the sprocket locating plate 55 and the externally hung connecting plate 56 are formed by connecting the crawler belt plate chain 51, the driving sprocket 54 is connected with the crawler belt power output shaft 33, and two ends of the externally hung connecting plate 56 are respectively connected with the sprocket locating plate 55 and the box body 1.
As shown in fig. 2, the clutch gear set 312 includes a central transmission gear 3121 and left and right clutch gears 3122 and 3123 provided at both sides thereof, the central transmission gear 3121 being fixed to a clutch gear shaft 3124; the central transmission gear 3121 is rigidly connected with the clutch gear shaft 3124, the left clutch gear 3122 and the right clutch gear 3123 are in sliding connection with the clutch gear shaft 3124, the clutch gear shaft 3124 is provided with a crawler wheel clutch mechanism 7, the crawler wheel clutch mechanism 7 is provided with two groups, and the crawler wheel clutch mechanism 7 is respectively connected with the left clutch gear 3122 and the right clutch gear 3123; the crawler wheel clutch mechanism 7 includes: a shifting fork and a shifting fork control rod.
The power take-off gear set 313 includes a left drive gear 3131 and a right drive gear 3132; the left clutch gear 3122 and the right clutch gear 3123 are respectively engaged with the left drive gear 3131 and the right drive gear 3132, and the left drive gear 3131 and the right drive gear 3132 are respectively rigidly connected to the two half shafts 331.
As shown in fig. 3 and 4, the track plate link chain 51 includes: the triangular plate body 511, the connecting sleeve 512 and the ground grabbing teeth 513 are in an axisymmetric structure, the connecting sleeve 512 comprises a vertex angle sleeve 5121 arranged at the vertex angle of the triangular plate body 511 and two bottom angle sleeves 5122 arranged at the bottom angle of the triangular plate body 511, and the vertex angle sleeve 5121 and the axis of the bottom angle sleeve 5122 are arranged in parallel; a connecting opening 5111 is arranged between the two bottom angle sleeves 5122, and a driving opening 5112 is arranged in the middle of the triangular plate body 511; the ground grabbing teeth 513 are arranged on the upper surface of the triangular plate body 511, the lower surface of the triangular plate body 511 is provided with a bottom guide boss 5113, a driving opening 5112 penetrates through the bottom guide boss 5113, the bottom of the ground grabbing teeth 513 is fixed on the connecting sleeve 512, the upper surface of the triangular plate body 511 is provided with reinforcing ribs 5114, two ends of each reinforcing rib 5114 are respectively connected with a top angle sleeve 5121 and a bottom angle sleeve 5122, the top angle sleeves 5121 of adjacent track plate chains 51 are arranged in the connecting opening 5111 and are hinged with the bottom angle sleeves 5122 on two sides through track pins, and the tracks 52 are wound on the outer rings of the guide sprocket 53 and the driving sprocket 54; the number of the guide sprockets 53 is two, the guide sprockets are respectively arranged at two sides of the bottom guide boss 5113, the outer ring of the driving sprocket 54 is provided with driving teeth 541, and the driving teeth 541 are in meshed connection with the driving opening 5112; the sprocket positioning plate 55 includes a guide sprocket mounting end 551 and a drive sprocket mounting end 552, the guide sprocket mounting end 551 is provided with a limiting shaft 5511, the guide sprocket 53 is connected to the sprocket positioning plate 55 through the limiting shaft 5511, and the drive sprocket 54 is connected to the drive sprocket mounting end 552 through the track power output shaft 33.
Example 2:
the difference from embodiment 1 described above is that a work machine mounting area 4 is provided between the case 1 and the crawler machine 5.
Example 3:
the difference from the above embodiment 1 is that the rear end of the case 1 is provided with the armrest mechanism 6, and the armrest mechanism 6 is provided with the clutch lever 61, which is connected to the crawler wheel clutch mechanism 7 through the stay wire.
Claims (10)
1. Crawler-type running gear suitable for tea garden topography, its characterized in that includes: the device comprises a box body (1), a driving mechanism (2), a transmission mechanism (3) and a crawler mechanism (5);
the drive mechanism (2) includes: an engine (21), a transmission belt (22) and a drive pulley (23);
the transmission mechanism (3) comprises: a gear set (31), a power input shaft (32) and a crawler power output shaft (33), the power input shaft (32) is connected with the engine (21) through the transmission belt (22) and the driving pulley (23), and the gear set (31) comprises: the crawler power output shaft (33) comprises two half shafts (331) which are coaxially arranged, and torque is not transmitted between the two half shafts;
the crawler mechanism (5) is an externally hung crawler structure arranged on two sides of the box body (1), and comprises: the crawler belt is formed by connecting a crawler belt plate chain (51), a guide chain wheel (53), a driving chain wheel (54), a chain wheel positioning plate (55) and an externally-hung connecting plate (56), wherein the driving chain wheel (54) is connected with a crawler belt power output shaft (33), and two ends of the externally-hung connecting plate (56) are respectively connected with the chain wheel positioning plate (55) and the box body (1).
2. The crawler-type travelling mechanism applicable to tea garden terrains according to claim 1, characterized in that the clutch gear set (312) comprises a central transmission gear (3121), a left clutch gear (3122) and a right clutch gear (3123) arranged at both sides thereof, the central transmission gear (3121) being fixed on a clutch gear shaft (3124); the center transmission gear (3121) is rigidly connected with the clutch gear shaft (3124), the left clutch gear (3122) and the right clutch gear (3123) are slidably connected with the clutch gear shaft (3124), a crawler wheel clutch mechanism (7) is arranged at the clutch gear shaft (3124), and the crawler wheel clutch mechanism (7) is provided with two groups which are respectively connected with the left clutch gear (3122) and the right clutch gear (3123); the crawler wheel clutch mechanism (7) comprises: a shifting fork and a shifting fork control rod.
3. The crawler-type walking mechanism suitable for tea garden terrain as claimed in claim 2, wherein said power take-off gear set (313) comprises a left drive gear (3131) and a right drive gear (3132); the left clutch gear (3122) and the right clutch gear (3123) are respectively meshed with the left driving gear (3131) and the right driving gear (3132), and the left driving gear (3131) and the right driving gear (3132) are respectively rigidly connected with the two half shafts (331).
4. Crawler-type travelling mechanism suitable for tea garden terrains according to claim 1, characterized in that the crawler plate chain (51) comprises: the triangular plate body (511), the connecting sleeve (512) and the ground grabbing teeth (513).
5. The crawler-type travelling mechanism applicable to tea garden terrains according to claim 4, wherein the triangular plate body (511) is of an axisymmetric structure, the connecting sleeve (512) comprises a vertex angle sleeve (5121) arranged at the vertex angle of the triangular plate body (511) and two base angle sleeves (5122) arranged at the base angle of the triangular plate body (511), and the vertex angle sleeve (5121) is arranged in parallel with the axis of the base angle sleeve (5122); a connecting opening (5111) is arranged between the two bottom corner sleeves (5122), and a driving opening (5112) is arranged in the middle of the triangular plate body (511); the grabbing teeth (513) are arranged on the upper surface of the triangular plate body (511), a bottom guide boss (5113) is arranged on the lower surface of the triangular plate body (511), and the driving opening (5112) penetrates through the bottom guide boss (5113).
6. The crawler-type travelling mechanism suitable for tea garden terrains according to claim 5, wherein the bottom of the ground grabbing teeth (513) is fixed on the connecting sleeve (512), a reinforcing rib (5114) is arranged on the upper surface of the triangular plate body (511), and two ends of the reinforcing rib (5114) are respectively connected with the top angle sleeve (5121) and the bottom angle sleeve (5122).
7. Crawler-type travelling mechanism suitable for tea garden terrains according to claim 6, characterized in that the top angle bushings (5121) of adjacent crawler plate chains (51) are arranged in the connecting openings (5111) and hinged with bottom angle bushings (5122) on two sides through crawler pins, and the crawler (52) is wound on the outer ring of the guide sprocket (53) and the driving sprocket (54); the number of the guide chain wheels (53) is two, and the guide chain wheels are respectively arranged at two sides of the bottom guide boss (5113).
8. A crawler-type travelling mechanism suitable for tea garden topography as claimed in claim 7, wherein the driving sprocket (54) is provided with driving teeth (541) on the outer ring, and the driving teeth (541) are in meshed connection with the driving opening (5112); sprocket locating plate (55) include, guide sprocket installation end (551) and driving sprocket installation end (552), guide sprocket installation end (551) department is provided with spacing axle (5511), guide sprocket (53) pass through spacing axle (5511) with sprocket locating plate (55) link to each other, driving sprocket (54) pass through track power take off shaft (33) with driving sprocket installation end (552).
9. Crawler-type travelling mechanism suitable for tea garden topography according to claim 1, characterized in that a working mechanism mounting area (4) is arranged between the box (1) and the crawler-type mechanism (5).
10. Crawler-type travelling mechanism suitable for tea garden topography according to claim 2, characterized in that the rear end of the box body (1) is provided with a handrail mechanism (6), the handrail mechanism (6) is provided with a clutch lever (61), and the clutch lever is connected with the crawler wheel clutch mechanism (7) through a stay wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223147759.1U CN218986793U (en) | 2022-11-27 | 2022-11-27 | Crawler-type running gear suitable for tea garden topography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223147759.1U CN218986793U (en) | 2022-11-27 | 2022-11-27 | Crawler-type running gear suitable for tea garden topography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218986793U true CN218986793U (en) | 2023-05-09 |
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ID=86219160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223147759.1U Active CN218986793U (en) | 2022-11-27 | 2022-11-27 | Crawler-type running gear suitable for tea garden topography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218986793U (en) |
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2022
- 2022-11-27 CN CN202223147759.1U patent/CN218986793U/en active Active
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