CN202210965U - Gantry lifting device for tea garden management machine - Google Patents

Gantry lifting device for tea garden management machine Download PDF

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Publication number
CN202210965U
CN202210965U CN201120317500XU CN201120317500U CN202210965U CN 202210965 U CN202210965 U CN 202210965U CN 201120317500X U CN201120317500X U CN 201120317500XU CN 201120317500 U CN201120317500 U CN 201120317500U CN 202210965 U CN202210965 U CN 202210965U
Authority
CN
China
Prior art keywords
door frame
transmission case
fixed
conical gear
transmission
Prior art date
Application number
CN201120317500XU
Other languages
Chinese (zh)
Inventor
古田成广
李传德
Original Assignee
中外合资镇江古田农业环境工程有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中外合资镇江古田农业环境工程有限公司 filed Critical 中外合资镇江古田农业环境工程有限公司
Priority to CN201120317500XU priority Critical patent/CN202210965U/en
Application granted granted Critical
Publication of CN202210965U publication Critical patent/CN202210965U/en

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Abstract

The utility model discloses a gantry lifting device for a tea garden management machine, which comprises transmission cases, nut fixing brackets, transmission screws, and tool holders. Sleeves on two sides of the gantry are movably sleeved on a pair of columns; the tool holders are fixed on the front side of the gantry; a hand-operated drive shaft is horizontally supported on the side wall of one transmission case body, the middle part of the hand-operated drive shaft is fixedly connected with a first cone gear and one end of that extends out of the transmission case body, and one end of a handle is fixed on the extending end of the drive shaft; the upper extending ends of the transmission screws vertically penetrate the bottom of the transmission case bodies; a second cone gear is fixed on the upper extending end of each transmission screw; nuts are fixed in the nut fixing brackets; the nut fixing brackets are fixed on two sides of the gantry; and the transmission screws are in screw fit with the nuts. The gantry lifting device has a compact structure, is convenient to use, and can be lifted easily since a lap of guide plates in the upper ends of the sleeves reduce the contact area between the sleeves and the columns.

Description

Tea garden management gate frame elevator
Technical field
The utility model relates to a kind of economic crops Work machine, relates in particular to a kind of door frame elevator that the tea place is pruned, plucked operation that is used for, and belongs to agricultural machinery technological field.
Background technology
The tea garden management function reduces the operation intensity of tea bush trimmer, harvesting, enhances productivity greatly.Because the age of tree or other the many factors of tea tree cause the height of tea tree different, therefore require the necessary ability of the tool holder height oscilaltion of tea garden management machine, to satisfy the needs of tea bush trimmer, harvesting.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of door frame elevator of tea garden management machine is provided, and can be used for pruning, the harvesting of differing heights tea tree.
The utility model is achieved through following technical scheme:
A kind of tea garden management gate frame elevator; Comprise the transmission case that is separately positioned on a column top; The nut fixed mount that is fixedly connected with the door frame both sides respectively, with the drive screw that the transmission case lower end is connected, the sleeve pipe kink of door frame both sides is on a pair of door frame column; Said a pair of door frame column lower end is separately fixed on the crawler unit, and knife rest is fixed on the door frame front side; Said transmission case comprises transmission case body, power transmission shaft, first conical gear, second conical gear; First conical gear and the engagement of second conical gear; Said power transmission shaft horizontal supporting is on the sidewall of transmission case body; The power transmission shaft middle part is fixedly connected with first conical gear, and power transmission shaft one end stretches out transmission case body, and handle one end is fixedly connected with the power transmission shaft extended tip; The last elongated end of drive screw vertically passes the transmission case body bottom, and second conical gear is fixedly connected with the last elongated end of drive screw; Said nut is fixed in the nut fixed mount, and said drive screw and nut screw.
The purpose of the utility model can also further realize through following technical measures.
Aforesaid tea garden management gate frame elevator is respectively equipped with one and encloses guide plate in the sleeve pipe of the wherein said door frame both sides upper end with between a pair of door frame column.
The utility model compact conformation, easy to use.When needing adjustment door frame height; With the handle release, according to the adjusting requirement of door frame height, operating personnel shake the handle of tea garden management machine both sides transmission case simultaneously then earlier; Drive drive screw and rotate through power transmission shaft, first conical gear, second conical gear; Thereby nut feasible and that drive screw screws drives door frame through the nut fixed mount and goes up and down, and has also driven the knife rest up-down that is connected with door frame, satisfies pruning, the harvesting requirement of differing heights tea tree.Owing to be provided with a circle guide plate in the sleeve pipe of the door frame both sides upper end, reduce the contact area between sleeve pipe and the column, thereby reduced the frictional force between sleeve pipe and the column, it is less that sleeve pipe moves up and down resistance, and handle shakes free and relaxed.
Advantage of the utility model and characteristics will illustrate through the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is that the utility model is contained in the front view on the tea garden management machine;
Fig. 2 is the I portion enlarged drawing of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the transmission sketch of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
The garden supervisor door frame elevator of present embodiment such as Fig. 1~shown in Figure 2; Comprise the transmission case 2 that is separately positioned on a pair of door frame column 1 top; The nut fixed mount 4 that is fixedly connected with door frame 3 both sides respectively; With the drive screw 5 that transmission case 2 lower ends are connected, a pair of door frame column 1 lower end is separately fixed on the crawler unit 6; Sleeve pipe 31 kinks of door frame 3 both sides are on a pair of door frame column 1, and knife rest 7 is fixed on door frame 3 front sides.
As shown in Figure 3, transmission case 2 comprises transmission case body 21, power transmission shaft 22, first conical gear 23, second conical gear, 24, the first conical gears 23 and 24 engagements of second conical gear, and transmission case body 21 be a thin-wall stamping part, is fixed on a side on the door frame.Power transmission shaft 21 horizontal supportings are on the sidewall of transmission case body 21, and power transmission shaft 21 middle parts are fixedly connected with first conical gear 23, and power transmission shaft 22 1 ends stretch out transmission case body 21, and handle 25 1 ends are fixedly connected with the extended tip of power transmission shaft 22.The last elongated end of drive screw 5 vertically passes transmission case body 21 bottoms, and second conical gear 24 is fixedly connected with the last elongated end of drive screw 5; Nut 41 is fixed in the nut fixed mount 4, and drive screw 5 screws with nut 41.
Shake the handle 25 of two trisquare shapes on the transmission case 2 simultaneously; Make power transmission shaft 22 rotate; Drive intermeshing first conical gear 23, second conical gear 24 rotates; Drive drive screw 5 again and rotate, thereby make the nut 41 that is fixed in the nut fixed mount 4 drive door frame 3 together with the height up-down of knife rest 7 by tea tree.
Fixed the guide plate 8 that a circle mild steel is processed in sleeve pipe 31 upper ends of door frame 3 both sides; Reduced the contact area between sleeve pipe 31 and the column 1; Thereby reduced the frictional force between sleeve pipe 31 and the column 1; Avoided the excessive wear of sleeve pipe 31 inner chambers, reduced the resistance that door frame 3 moves up and down, handle 25 shakes free and relaxed.
Except that the foregoing description, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims (2)

1. tea garden management gate frame elevator; It is characterized in that, comprise the transmission case that is separately positioned on a pair of door frame column top, the nut fixed mount that is fixedly connected with the door frame both sides respectively; The drive screw that is connected with the transmission case lower end; The sleeve pipe kink of door frame both sides is on a pair of door frame column, and said a pair of door frame column lower end is separately fixed on the crawler unit, and knife rest is fixed on the door frame front side; Said transmission case comprises transmission case body, power transmission shaft, first conical gear, second conical gear; First conical gear and the engagement of second conical gear; Said power transmission shaft horizontal supporting is on the sidewall of transmission case body; The power transmission shaft middle part is fixedly connected with first conical gear, and power transmission shaft one end stretches out transmission case body, and handle one end is fixedly connected with the power transmission shaft extended tip; The last elongated end of drive screw vertically passes the transmission case body bottom, and second conical gear is fixedly connected with the last elongated end of drive screw; Said nut is fixed in the nut fixed mount, and said drive screw and nut screw.
2. tea garden management gate frame elevator according to claim 1 is characterized in that, is respectively equipped with one and encloses guide plate in the sleeve pipe of the said door frame both sides upper end with between a pair of door frame column.
CN201120317500XU 2011-08-29 2011-08-29 Gantry lifting device for tea garden management machine CN202210965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120317500XU CN202210965U (en) 2011-08-29 2011-08-29 Gantry lifting device for tea garden management machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120317500XU CN202210965U (en) 2011-08-29 2011-08-29 Gantry lifting device for tea garden management machine

Publications (1)

Publication Number Publication Date
CN202210965U true CN202210965U (en) 2012-05-09

Family

ID=46010240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120317500XU CN202210965U (en) 2011-08-29 2011-08-29 Gantry lifting device for tea garden management machine

Country Status (1)

Country Link
CN (1) CN202210965U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103098617A (en) * 2013-02-22 2013-05-15 农业部南京农业机械化研究所 Row-spanning self-walking riding type tea-leaf picker and working method thereof
CN104350886A (en) * 2013-02-22 2015-02-18 蒋春花 Riding type tea picking machine and work method of riding type tea picking machine
CN104475325A (en) * 2013-02-22 2015-04-01 蒋春花 Working method of tea plucking machine
CN105359714A (en) * 2015-12-01 2016-03-02 农业部南京农业机械化研究所 Hand-operation self-propelled two-row tea-leaf picker
CN105960940A (en) * 2016-06-22 2016-09-28 浙江川崎茶业机械有限公司 Wolfberry leaf picking machine
CN108040601A (en) * 2016-08-26 2018-05-18 龙文庆 A kind of Multifunctional tea picking and tea tree safeguard machine

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104350886B (en) * 2013-02-22 2016-08-24 东莞理工学院 Riding type tea picking machine and method of work thereof
CN104322209A (en) * 2013-02-22 2015-02-04 蒋春花 Working method for row-spanning self-walking riding type tea-leaf picker
CN104322208A (en) * 2013-02-22 2015-02-04 蒋春花 Tea picking machine
CN104350886A (en) * 2013-02-22 2015-02-18 蒋春花 Riding type tea picking machine and work method of riding type tea picking machine
CN104475325A (en) * 2013-02-22 2015-04-01 蒋春花 Working method of tea plucking machine
CN104525471A (en) * 2013-02-22 2015-04-22 蒋春花 Tea green screening mechanism and straddle self-walking riding type tea plucker applying mechanism
CN104525469A (en) * 2013-02-22 2015-04-22 蒋春花 Working method of tea leaf picker with high tea leaf picking efficiency
CN104525470A (en) * 2013-02-22 2015-04-22 蒋春花 Tea leaf picker with higher tea leaf picking efficiency
CN104521436A (en) * 2013-02-22 2015-04-22 蒋春花 Operating method for cross-row self-walking riding tea plucker with high stability of tea plucking quality
CN103098617A (en) * 2013-02-22 2013-05-15 农业部南京农业机械化研究所 Row-spanning self-walking riding type tea-leaf picker and working method thereof
CN104525471B (en) * 2013-02-22 2016-03-23 毛学辉 Dark brownish green screening mechanism and apply this mechanism inter-bank from walking riding type tea picking machine
CN104525470B (en) * 2013-02-22 2016-04-20 林乐宗 The tea picking machine that a kind of efficiency of picking tea-leaves is higher
CN104322209B (en) * 2013-02-22 2016-05-11 梅照付 Inter-bank is from the method for work of walking riding type tea picking machine
CN105359714A (en) * 2015-12-01 2016-03-02 农业部南京农业机械化研究所 Hand-operation self-propelled two-row tea-leaf picker
CN105359714B (en) * 2015-12-01 2019-01-18 农业部南京农业机械化研究所 A kind of walking self-propelled duplicate rows tea picking machine
CN105960940B (en) * 2016-06-22 2019-01-08 浙江川崎茶业机械有限公司 A kind of wolfberry leaf picking machine
CN105960940A (en) * 2016-06-22 2016-09-28 浙江川崎茶业机械有限公司 Wolfberry leaf picking machine
CN108040601A (en) * 2016-08-26 2018-05-18 龙文庆 A kind of Multifunctional tea picking and tea tree safeguard machine
CN108040601B (en) * 2016-08-26 2020-07-14 漳州天福茶业有限公司 Multifunctional tea leaf picking and tea tree maintenance machine

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120509

Termination date: 20160829

CF01 Termination of patent right due to non-payment of annual fee