CN214676628U - Spiral driven electric saw - Google Patents
Spiral driven electric saw Download PDFInfo
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- CN214676628U CN214676628U CN202120137571.5U CN202120137571U CN214676628U CN 214676628 U CN214676628 U CN 214676628U CN 202120137571 U CN202120137571 U CN 202120137571U CN 214676628 U CN214676628 U CN 214676628U
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- spiral
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- 230000005540 biological transmission Effects 0.000 claims abstract description 120
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 description 13
- UFNIBRDIUNVOMX-UHFFFAOYSA-N 2,4'-dichlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1Cl UFNIBRDIUNVOMX-UHFFFAOYSA-N 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005089 fruit drop Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a spiral driven electric saw belongs to picking machine technical field, including casing and battery case, the casing in cup jointed the motor, the motor front end be equipped with the motor spacing spiral transmission shaft of being connected of cup joint formula mutually. The casing front end cover connect with telescopic transmission cover, the retaining member that is equipped with between two adjacent telescopic transmission cover, telescopic transmission cover and spiral transmission shaft between be equipped with transmission bearing, spiral transmission shaft front end nestification have the saw chain. The battery shell is internally sleeved with a battery, an output interface communicated with a battery phase circuit is arranged on the battery shell, and an input interface communicated with a motor phase circuit is arranged on the shell. Has the characteristics of simple structure, convenient carrying, good operation stability and good use effect. Solves the problem of time and labor waste in picking. The picking efficiency is improved, and the labor intensity is reduced.
Description
Technical Field
The utility model relates to a picking machine technical field, concretely relates to spiral driven electric saw.
Background
At present, the manual collection is mostly adopted when the flower buds and the tea fruits are collected, the time is concentrated, the time is short, a large amount of manpower and material resources are needed, and the tea fruits are wasted due to untimely picking. Especially, the collection of the buds with the important medicinal value is carried out manually. There are some disadvantages to manual collection operations: firstly, the manual collection efficiency is low, and the amount of buds collected by one person in 1 hour is 1-2 jin; secondly, manual collection needs to be carried out by fingers, and the waist is sore and the hands are easy to fatigue after the collection time is long.
Other large-scale mechanical type shake picking equipment, shake branch and make the fruit drop, carry out the collection of fruit simultaneously. The picking mode has great damage to the fruit trees and large fruit dropping amount, so the implementation is not strong. The other is a small picking device, which sucks or rolls the fruit into the picking device through negative pressure or poking teeth to separate the fruit from the branches. The negative pressure suction type picking mode has the advantages that the air suction pressure is low, the fruits cannot be successfully separated from the branches to finish picking, the air suction pressure is high, the fruit trees and the fruits are damaged, and meanwhile, the leaves and the branches are sucked to scratch the fruits. The tooth-pulling roll-in picking mode has the advantages that the fruit cannot be captured conveniently due to the fact that the capturing opening of the equipment cannot be adjusted, and branches and fruits are easily damaged due to the fact that the rolling-in force of the tooth-pulling roll-in picking mode cannot be adjusted.
A knapsack picking machine of the gasoline engine is also arranged, and an operator bears the gasoline engine; the hand-held picking rod has heavy weight and high labor intensity, and particularly, the safety is poor when a gasoline engine inputs power to a picking machine through a flexible shaft.
Disclosure of Invention
The utility model discloses there is the structure complicacy, heavy, the operating stability is low and the not good not enough of result of use in the main gasoline engine of solving technique, provides a spiral driven electric saw, and it has simple structure, convenient to carry, operating stability is good and the good characteristics of result of use. Solves the problem of time and labor waste in picking. The picking efficiency is improved, and the labor intensity is reduced.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a spiral driven electric saw, includes casing and battery case, the casing in cup joint the motor, the motor front end be equipped with the motor spacing spiral transmission shaft of being connected of cup joint formula mutually. The casing front end cover connect with telescopic transmission cover, the retaining member that is equipped with between two adjacent telescopic transmission cover, telescopic transmission cover and spiral transmission shaft between be equipped with transmission bearing, spiral transmission shaft front end nestification have the saw chain. The battery shell is internally sleeved with a battery, an output interface communicated with a battery phase circuit is arranged on the battery shell, and an input interface communicated with a motor phase circuit is arranged on the shell.
Preferably, the housing and the battery housing are arranged separately: the battery shell is sleeved with a battery, the front end of the battery shell is embedded with an output interface, the rear end of the battery shell is sleeved with an end cap, and a pressure spring is arranged between the end cap and the battery. The motor rear end be equipped with the PCB circuit board, PCB circuit board rear end be equipped with the input interface who is connected with the battery. And a power switch which is communicated with a circuit of the PCB is embedded in the right cavity of the shell.
Preferably, the shell and the battery shell are integrally arranged, the battery shell and the shell are sleeved together, an output interface of the battery shell and an input interface of the shell end are compounded into a common interface of a circuit, and one side of the common interface is connected with the battery and the other side of the common interface is connected with the motor.
Preferably, the telescopic transmission sleeve is a sleeved round or non-round hollow pipe and comprises a first transmission sleeve, a second transmission sleeve is sleeved on the first transmission sleeve, and a third transmission sleeve is sleeved on the second transmission sleeve. Be equipped with first retaining member between first transmission cover and casing, second transmission cover is equipped with the second retaining member with first transmission cover within a definite time, and second transmission cover is equipped with the third retaining member with the third transmission inter-sheatheeing.
Preferably, the locking member is an elastic sleeve which is sleeved with a screw or a cam.
Preferably, an output shaft is arranged at the lower end of the spiral transmission shaft, the other end of the spiral transmission shaft is connected with the saw chain, a transmission joint is arranged between the spiral transmission shaft and the output shaft, a shaft sleeve is connected between the transmission joint and the output shaft, a picking joint is arranged between the other end of the spiral transmission shaft and the saw chain, a third bearing is arranged between the picking joint and a third transmission sleeve, a third supporting sleeve is arranged between the third bearing and the spiral transmission shaft, a second bearing is arranged between the third supporting sleeve and the third transmission sleeve, a second supporting sleeve is arranged between the second transmission sleeve and the spiral transmission shaft, and a first bearing is arranged between the second supporting sleeve and the second transmission sleeve.
Preferably, a speed reducer is arranged between the motor and the spiral transmission shaft, the speed reducer is a harmonic speed reducer or a gear speed reducer, and a coupler is arranged between the speed reducer and the spiral transmission shaft.
Preferably, the saw chain comprises a saw chain shell, the saw chain shell is sleeved on the telescopic transmission sleeve, a driving bevel gear in spline sleeved connection with the spiral transmission shaft is arranged in the saw chain shell, a rotating bearing is arranged between the driving bevel gear and the saw chain shell, an auxiliary bearing in sleeved connection with the driving bevel gear is arranged between the rotating bearing and the driving bevel gear, a driven bevel gear in tooth-shaped meshed connection with the driving bevel gear is arranged at the lower end of the driving bevel gear, a chain wheel is arranged at the lower end of the driven bevel gear, a chain wheel shaft is arranged between the chain wheel and the driven bevel gear, a chain wheel bearing is arranged between the driven bevel gear and the saw chain shell, a chain plate is arranged between the chain wheel and the spiral transmission shaft, and a chain is arranged between the chain plate and the chain wheel.
Preferably, the chain plate is provided with a tension rod, and the tension rod is provided with a nut bracket.
Preferably, an oil pump driving wheel is arranged on the chain wheel shaft.
The utility model discloses can reach following effect:
the utility model provides a spiral driven electric saw compares with prior art, has simple structure, convenient to carry, operating stability is good and excellent characteristics of result of use. Solves the problem of time and labor waste in picking. The picking efficiency is improved, and the labor intensity is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the locking member of the present invention.
Fig. 3 is a sectional view of the connection structure of the telescopic transmission sleeve and the spiral transmission shaft of the present invention.
Fig. 4 is a structural sectional view of the saw chain of the present invention.
In the figure: the automatic saw comprises a shell 1, a telescopic transmission sleeve 2, a spiral transmission shaft 3, a saw chain 4, a coupler 5, a speed reducer 6, a motor 7, a PCB circuit board 8, a power switch 9, an input interface 10, an output interface 11, a battery shell 12, a battery 13, an end cap 14, a pressure spring 15, a transmission bearing 21, a locking piece 22, a screw 221, a cam 222, a first locking piece 22A, a second locking piece 22B, a third locking piece 22C, a first transmission sleeve 23, a second transmission sleeve 23A, a third transmission sleeve 23B, a first bearing 24, a second bearing 25, a third bearing 26, a coupling sleeve 31, a transmission joint 32, an output shaft 33, a picking joint 34, a saw chain shell 41, a chain plate 42, a chain 43, a chain wheel 44, a chain wheel shaft 45, a chain wheel bearing 46, an auxiliary bearing 47, a rotary bearing 48, a driving bevel gear 49, a driven bevel gear 410, a driving wheel 411, a tension rod 412 and a nut support 413.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1-4, a spiral-driven electric saw comprises a housing 1 and a battery housing 12, wherein a motor 7 is sleeved in the housing 1, a speed reducer 6 is arranged between the motor 7 and a spiral-driven shaft 3, the speed reducer 6 is a harmonic speed reducer or a gear speed reducer, and a coupling 5 is arranged between the speed reducer 6 and the spiral-driven shaft 3. The front end of the motor 7 is provided with a spiral transmission shaft 3 which is in sleeved limiting connection with the motor 7. An output shaft 33 is arranged at the lower end of the spiral transmission shaft 3, the other end of the spiral transmission shaft 3 is connected with the saw chain 4, a transmission joint 32 is arranged between the spiral transmission shaft 3 and the output shaft 33, a coupling sleeve 31 is arranged between the transmission joint 32 and the output shaft 33, a picking joint 34 is arranged between the other end of the spiral transmission shaft 3 and the saw chain 4, a third bearing 26 is arranged between the picking joint 34 and the third transmission sleeve 23B, a third supporting sleeve 32B is arranged between the third bearing 26 and the spiral transmission shaft 3, a second bearing 25 is arranged between the third supporting sleeve 32B and the third transmission sleeve 23B, a second supporting sleeve 32A is arranged between the second transmission sleeve 23A and the spiral transmission shaft 3, and a first bearing 24 is arranged between the second supporting sleeve 32A and the second transmission sleeve 23A. The front end of the shell 1 is sleeved with a telescopic transmission sleeve 2, the telescopic transmission sleeve 2 is a sleeved round or non-round hollow pipe and comprises a first transmission sleeve 23, a second transmission sleeve 23A is sleeved on the first transmission sleeve 23, and a third transmission sleeve 23B is sleeved on the second transmission sleeve 23A. A first locking member 22A is arranged between the first transmission sleeve 23 and the shell 1, a second locking member 22B is arranged between the second transmission sleeve 23A and the first transmission sleeve 23, and a third locking member 22C is arranged between the second transmission sleeve 23A and the third transmission sleeve 23B. The locking piece 22 is arranged between two adjacent telescopic transmission sleeves 2, the locking piece 22 is an elastic sleeve, and a screw 221 or a cam 222 is sleeved on the elastic sleeve. A transmission bearing 21 is arranged between the telescopic transmission sleeve 2 and the spiral transmission shaft 3, a saw chain 4 is nested at the front end of the spiral transmission shaft 3, the saw chain 4 comprises a saw chain shell 41, the saw chain shell 41 is sleeved on the telescopic transmission sleeve 2, a driving bevel gear 49 in spline type sleeved connection with the spiral transmission shaft 3 is arranged in the chain shell 41, a rotating bearing 48 is arranged between the driving bevel gear 49 and the saw chain shell 41, an auxiliary bearing 47 in sleeved connection with the driving bevel gear 49 is arranged between the rotating bearing 48 and the driving bevel gear 49, a driven bevel gear 410 in tooth-shaped meshed connection with the driving bevel gear 49 is arranged at the lower end of the driving bevel gear 49, a chain wheel 44 is arranged at the lower end of the driven bevel gear 410, a chain wheel shaft 45 is arranged between the chain wheel 44 and the driven bevel gear 410, and an oil pump driving wheel 411 is arranged on the chain wheel shaft 45. A chain wheel bearing 46 is arranged between the driven bevel gear 410 and the saw chain shell 41, a chain plate 42 is arranged between the chain wheel 44 and the spiral transmission shaft 3, a tension rod 412 is arranged on the chain plate 42, and a nut support 413 is arranged on the tension rod. A chain 43 is provided between the link plate 42 and the sprocket 44. A battery 13 is sleeved in the battery shell 12, an output interface 11 communicated with the battery 13 is arranged on the battery shell 12, and an input interface 10 communicated with the motor 7 is arranged on the shell 1.
The housing 1 and the battery housing 12 are arranged separately: the battery 13 is sleeved on the battery shell 12 which is arranged in a split mode, the front end of the battery shell 12 is embedded and connected with the output interface 11, the rear end of the battery shell 12 is sleeved and connected with the end cap 14, and a pressure spring 15 is arranged between the end cap 14 and the battery 13. The rear end of the motor 7 is provided with a PCB 8, and the rear end of the PCB 8 is provided with an input interface 10 connected with a battery 13. A power switch 9 which is communicated with a PCB circuit board 8 circuit is embedded in the right cavity of the shell 1. The shell 1 and the battery shell 12 are integrally arranged, the battery shell 12 and the shell 1 are sleeved together, an output interface 11 of the battery shell and an input interface 10 of the motor of the shell 1 are compounded into a common interface of a circuit, and one side of the common interface is connected with the battery 13 while the other side is connected with the motor 7.
In conclusion, the spiral transmission electric saw has the characteristics of simple structure, convenience in carrying, good operation stability and good use effect. Solves the problem of time and labor waste in picking. The picking efficiency is improved, and the labor intensity is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (10)
1. The utility model provides a spiral driven electric saw which characterized in that: the battery pack comprises a shell (1) and a battery shell (12), wherein a motor (7) is sleeved in the shell (1), and a spiral transmission shaft (3) in sleeved limiting connection with the motor (7) is arranged at the front end of the motor (7); the front end of the shell (1) is sleeved with a telescopic transmission sleeve (2), a locking piece (22) is arranged between two adjacent telescopic transmission sleeves (2), a transmission bearing (21) is arranged between the telescopic transmission sleeve (2) and the spiral transmission shaft (3), and the front end of the spiral transmission shaft (3) is nested with a saw chain (4); the motor is characterized in that a battery (13) is sleeved in the battery shell (12), an output interface (11) communicated with a phase circuit of the battery (13) is arranged on the battery shell (12), and an input interface (10) communicated with a phase circuit of the motor (7) is arranged on the shell (1).
2. A screw-type driven electric saw according to claim 1, wherein: the shell (1) and the battery shell (12) are arranged in a split way: a battery (13) is sleeved on a battery shell (12) which is arranged in a split manner, the front end of the battery shell (12) is embedded with an output interface (11), the rear end of the battery shell (12) is sleeved with an end cap (14), and a pressure spring (15) is arranged between the end cap (14) and the battery (13); the rear end of the motor (7) is provided with a PCB (printed circuit board) (8), and the rear end of the PCB (8) is provided with an input interface (10) connected with a battery (13); and a power switch (9) which is in circuit communication with the PCB (8) is embedded in the right cavity of the shell (1).
3. A screw-type driven electric saw according to claim 1, wherein: the shell (1) and the battery shell (12) are integrally arranged, the battery shell (12) and the shell (1) are sleeved together, an output interface (11) of the battery shell (12) and an input interface (10) at the end of the shell (1) are compounded into a common interface of a circuit, and one side of the common interface is connected with the battery (13) while the other side is connected with the motor (7).
4. A screw-type driven electric saw according to claim 1, wherein: the telescopic transmission sleeve (2) is a sleeved round or non-round hollow pipe and comprises a first transmission sleeve (23), a second transmission sleeve (23A) is sleeved on the first transmission sleeve (23), and a third transmission sleeve (23B) is sleeved on the second transmission sleeve (23A); be equipped with first retaining member (22A) between first transmission cover (23) and casing (1), be equipped with second retaining member (22B) between second transmission cover (23A) and first transmission cover (23), be equipped with third retaining member (22C) between second transmission cover (23A) and third transmission cover.
5. A screw-type driven electric saw according to claim 1, wherein: the locking piece (22) is an elastic sleeve which is provided with a screw (221) or a cam (222).
6. A screw-type driven electric saw according to claim 4, wherein: an output shaft (33) is arranged at the lower end of the spiral transmission shaft (3), the other end of the spiral transmission shaft (3) is connected with the saw chain (4), a transmission joint (32) is arranged between the spiral transmission shaft (3) and the output shaft (33), a coupling sleeve (31) is arranged between the transmission joint (32) and the output shaft (33), a picking joint (34) is arranged between the other end of the spiral transmission shaft (3) and the saw chain (4), a third bearing (26) is arranged between the picking joint (34) and the third transmission sleeve (23B), a third support sleeve (32B) is arranged between the third bearing (26) and the spiral transmission shaft (3), a second bearing (25) is arranged between the third support sleeve (32B) and the third transmission sleeve (23B), a second support sleeve (32A) is arranged between the second transmission sleeve (23A) and the spiral transmission shaft (3), a first bearing (24) is arranged between the second support sleeve (32A) and the second transmission sleeve (23A).
7. A screw-type driven electric saw according to claim 1, wherein: the motor (7) and the spiral transmission shaft (3) are provided with a speed reducer (6) between, the speed reducer (6) is a harmonic speed reducer or a gear speed reducer, and a coupler (5) is arranged between the speed reducer (6) and the spiral transmission shaft (3).
8. A screw-type driven electric saw according to claim 1, wherein: the saw chain (4) comprises a saw chain shell (41), the saw chain shell (41) is sleeved on the telescopic transmission sleeve (2), a driving bevel gear (49) in spline sleeved connection with the spiral transmission shaft (3) is arranged in the saw chain shell (41), a rotating bearing (48) is arranged between the driving bevel gear (49) and the saw chain shell (41), an auxiliary bearing (47) in sleeved connection with the driving bevel gear (49) is arranged between the rotating bearing (48) and the driving bevel gear (49), a driven bevel gear (410) meshed with the driving bevel gear (49) in a tooth form is arranged at the lower end of the driving bevel gear (49), a chain wheel (44) is arranged at the lower end of the driven bevel gear (410), a chain wheel shaft (45) is arranged between the chain wheel (44) and the driven bevel gear (410), and a chain wheel bearing (46) is arranged between the driven bevel gear (410) and the saw chain shell (41), a chain plate (42) is arranged between the chain wheel (44) and the spiral transmission shaft (3), and a chain (43) is arranged between the chain plate (42) and the chain wheel (44).
9. A screw-type driven electric saw according to claim 8, wherein: the chain plate (42) is provided with a tension rod (412), and the tension rod is provided with a nut support (413).
10. A screw-type driven electric saw according to claim 8, wherein: an oil pump driving wheel (411) is arranged on the chain wheel shaft (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120137571.5U CN214676628U (en) | 2021-01-19 | 2021-01-19 | Spiral driven electric saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120137571.5U CN214676628U (en) | 2021-01-19 | 2021-01-19 | Spiral driven electric saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214676628U true CN214676628U (en) | 2021-11-12 |
Family
ID=78563660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120137571.5U Expired - Fee Related CN214676628U (en) | 2021-01-19 | 2021-01-19 | Spiral driven electric saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214676628U (en) |
-
2021
- 2021-01-19 CN CN202120137571.5U patent/CN214676628U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |