CN219981581U - Lifting adjusting device - Google Patents
Lifting adjusting device Download PDFInfo
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- CN219981581U CN219981581U CN202320655841.0U CN202320655841U CN219981581U CN 219981581 U CN219981581 U CN 219981581U CN 202320655841 U CN202320655841 U CN 202320655841U CN 219981581 U CN219981581 U CN 219981581U
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- fixedly connected
- driving motor
- chassis
- travel switch
- frame
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- 230000006698 induction Effects 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims description 7
- 230000004584 weight gain Effects 0.000 claims description 7
- 235000019786 weight gain Nutrition 0.000 claims description 7
- 238000010248 power generation Methods 0.000 claims 1
- 241001122767 Theaceae Species 0.000 abstract description 2
- 235000009024 Ceanothus sanguineus Nutrition 0.000 description 19
- 240000003553 Leptospermum scoparium Species 0.000 description 19
- 235000015459 Lycium barbarum Nutrition 0.000 description 19
- 238000005520 cutting process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of tea picking, in particular to a lifting adjusting device, which comprises a chassis arranged on a vehicle, a driving motor fixed on the chassis, a screw rod arranged at the output end of the driving motor, a rectangular limiting frame fixedly connected above the chassis, a sleeve sleeved outside the screw rod, a rectangular plate integrally formed outside the sleeve, a frame fixedly connected with the rectangular plate through a connecting rod, a cutter fixedly connected with the bottom of the frame, arched rods arranged on two sides of the frame, movable columns movably penetrated at two ends of the two arched rods, two induction plates fixedly connected with the bottom of the four movable columns, travel switch contacts for controlling the driving motor to run, and an upper travel switch and a lower travel switch for controlling the driving motor to run are fixedly connected on the side wall of the cutter.
Description
Technical Field
The utility model relates to the technical field of tea leaf picking, in particular to a lifting adjusting device.
Background
The time limit that tealeaves was picked is shorter, in order to guarantee that tealeaves is in the time limit that most suitable was picked and picks, a large amount of machines have appeared on the market at present and have replaced artifical picking, because the high inconsistency of tea tree, so can be equipped with the lift device on picking the machine of tealeaves and control the lift of cutterbar on the machine, lift device adopts the lead screw to control mostly, but current lead screw control is mostly manual regulation, can not carry out initiative regulation according to the real-time height of tea tree, based on above-mentioned problem, so a lift adjusting device of design is urgently needed to solve above-mentioned problem.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the utility model provides a lifting adjusting device, it can be in real time according to the high degree of tea tree carry out real-time regulation cutting knife's of height, does not need the manual work to carry out frequent regulation.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a lifting adjusting device, includes the chassis that sets up on the car, fixes driving motor on the chassis, driving motor's output is provided with the lead screw, the top of chassis is fixed connection rectangle spacing still, rectangle spacing is run through at the top of lead screw, the outside cover of lead screw is equipped with the sleeve, telescopic outside integrated into one piece has the rectangular plate, the rectangular plate passes through connecting rod fixedly connected with frame, the bottom fixedly connected with cutterbar of frame, the both sides of frame are the arch pole, two arch pole both ends activity run through has the movable column, four the bottom fixedly connected with two induction plates of movable column, two the induction plate is parallel with the broach of cutterbar, be provided with the travel switch contact of control driving motor operation on the induction plate, fixedly connected with control driving motor direction's upward travel switch and downward travel switch on the lateral wall of cutterbar.
The beneficial effects of the utility model are as follows: the screw rod is driven by the driving motor to rotate, the screw rod drives the sleeve and the rectangular plate to lift along the rectangular limiting frame, the frame and the cutter are driven to lift by the connecting rod in the lifting process of the rectangular limiting frame, the arched rods are arranged on two sides of the frame, the arched rods are connected with the induction plate through the movable column capable of moving up and down, the induction plate is provided with a travel switch contact, the cutter is provided with an upper travel switch above the travel switch contact and a lower travel switch below the travel switch contact, when the height of the tea tree is higher, the top of the tea tree upwards jacks up the induction plate, the induction plate drives the movable column and the travel switch contact to lift, the travel switch contact is contacted with the upper travel switch, at this moment, driving motor is positively electrified, the cutter below the frame is driven by the screw rod and the sleeve to rise until the cutter rises to the position that the upper travel switch is separated from the travel switch contact, at this moment, the driving motor is powered off, the cutter is in a stable state, when the height of the tea tree suddenly becomes low, the induction plate loses the supporting force of the tea tree, the movable column and the travel switch contact are driven by the action of gravity to move downwards, the travel switch contact is contacted with the lower travel switch, at this moment, the driving motor is reversely electrified to drive the cutter to move downwards, when the supporting force of the tea tree on the induction plate and the gravity are in a balanced state, the travel switch contact is positioned between the upper travel switch and the lower travel switch, the driving motor is not electrified, and at this moment, the cutting tool bit is stable.
There is an electrical maintenance for the rotation of the drive motor.
As a further improvement of the technical scheme, a storage battery for supplying electric quantity for the operation of the driving motor is further arranged on the chassis.
The beneficial effects of this improvement are: the battery is capable of providing power for the operation of the drive motor.
In order to enable the weight of the sensing plate to be adjusted, the cutting depth of the tea tree is adjusted.
As a further improvement of the above technical scheme: the induction plate is characterized in that a base connecting plate is fixedly connected between the two induction plates, a guide post and a threaded rod are fixedly connected to the upper surface of the base connecting plate, a weight increasing plate is arranged above the base connecting plate, and a through hole matched with the guide post and the threaded rod is formed in the weight increasing plate.
The beneficial effect of this improvement: through the weight increasing plate installed above the base connecting plate, the weight increasing plate can be fixed on the base connecting plate through the screw cap and the threaded rod, so that the weight of the induction plate is changed, and the cutting depth of the cutting tool bit is changed.
In order to enable the position of the cutting head to be manually adjusted in the event of damage to the accumulator or the drive motor.
As a further improvement of the technical scheme, the top of the screw rod is fixedly connected with a handle.
The beneficial effects of this improvement are: the handle can be rotated to drive the cutter head to ascend or descend.
So that the accumulator need not be charged back and forth.
As a further improvement of the scheme, a gasoline engine for providing power is arranged on the upper portion of the chassis, a generator and travelling wheels arranged on two sides of the chassis are arranged at the output end of the gasoline engine, a crawler belt is arranged outside the travelling wheels, and the generator is connected with the input end of the storage battery.
The improved beneficial effects are that the energy generated by the gasoline engine can be converted into electric energy by the generator to charge the storage battery, and meanwhile, the crawler belt and the travelling wheel are matched, so that the mountain walking can be adapted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an isometric view of the present utility model;
FIG. 3 is an enlarged schematic view of the present utility model at A in FIG. 2;
FIG. 4 is a schematic perspective view of the present utility model;
fig. 5 is a schematic diagram of a circuit structure of the lifting adjustment of the present utility model.
In the figure: 1. a chassis; 2. a driving motor; 3. a screw rod; 4. a rectangular limit frame; 5. a sleeve; 6. a rectangular plate; 7. a connecting rod; 8. a frame; 9. a cutter; 10. an arched rod; 11. a movable column; 12. an induction plate; 13. an upper travel switch; 14. a lower travel switch; 15. a travel switch contact; 16. a storage battery; 17. a base connecting plate; 18. a guide post; 19. a threaded rod; 20. a through hole; 21. a weight increasing plate; 22. a walking wheel; 23. a track; 24. a gasoline engine; 25. a generator; 26. a handle.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1 to 5, a lifting adjusting device comprises a chassis 1 arranged on a vehicle, a driving motor 2 fixed on the chassis 1, wherein the output end of the driving motor 2 is provided with a screw rod 3, the screw rod 3 can be a ball screw rod 3 or a common trapezoidal screw rod 3, the problem that the ball screw rod 3 has high precision but poor self-locking performance and high manufacturing cost is considered, so the common trapezoidal screw rod 3 is preferably selected, a rectangular limiting frame 4 is fixedly connected above the chassis 1, the top of the screw rod 3 penetrates through the rectangular limiting frame 4, a sleeve 5 is sleeved outside the screw rod 3, a rectangular plate 6 is integrally formed outside the sleeve 5, the width of the rectangular plate 6 is equal to the width of the rectangular limiting frame 4, thereby ensuring that the lifting process can not swing, the rectangular plate 6 is fixedly connected with a frame 8 through a connecting rod 7, the bottom of the frame 8 is fixedly connected with a cutter 9, two sides of the frame 8 are respectively provided with an arch rod 10, two ends of each arch rod 10 movably penetrate through movable columns 11, each movable column 11 can move vertically, the bottoms of the four movable columns 11 are fixedly connected with two sensing plates 12, the two sensing plates 12 are parallel to comb teeth of the cutter 9, the comb teeth are arranged at the front end of the cutter 9 and play a role in assisting cutting, in the prior art, a travel switch contact 15 for controlling the operation of the driving motor 2 is not described in excess, an upper travel switch 13 and a lower travel switch 14 for controlling the operation direction of the driving motor 2 are fixedly connected to the side wall of the cutter 9, when the upper travel switch 13 and the lower travel switch 14 are connected with the driving motor 2, the polarities of the connection wires are opposite, when the travel switch contact 15 is contacted with the upper travel switch 13 and the lower travel switch 14, the rotation directions of the drive motor 2 are different, the drive motor 2 drives the screw rod 3 to rotate, the screw rod 3 drives the sleeve 5 and the rectangular plate 6 to lift along the rectangular limiting frame 4, in the process of lifting the rectangular limiting frame 4, the connecting rod 7 drives the frame 8 and the cutter 9 to lift, the arched rods 10 are arranged on two sides of the frame 8, the arched rods 10 are connected with the induction plates 12 through the movable columns 11 capable of moving up and down, the travel switch contact 15 is arranged on the induction plates 12, the cutter 9 is provided with the upper travel switch 13 above the travel switch contact 15 and the lower travel switch 14 below the travel switch contact 15, when the tea tree height is higher, the top of the tea tree lifts up the induction plates 12, the induction plates 12 drive the movable columns 11 and the travel switch contact 15 to lift up, the travel switch contact 15 is contacted with the upper travel switch 13, at the moment, the driving motor 2 is electrified forward, the cutter 9 below the frame 8 is driven to ascend through the screw rod 3 and the sleeve 5 until the cutter 9 ascends until the upper travel switch 13 is separated from the travel switch contact 15, when the height of the tea tree suddenly becomes low, the induction plate 12 drives the movable column 11 and the travel switch contact 15 to move downwards under the action of gravity, the travel switch contact 15 is contacted with the lower travel switch 14, at the moment, the driving motor 2 is electrified reversely, the cutter 9 is driven to move downwards, when the supporting force of the tea tree on the induction plate 12 is in a balanced state with the gravity, the travel switch contact 15 is positioned between the upper travel switch 13 and the lower travel switch 14, the driving motor 2 is not electrified, at the moment, the cutter head is stable, the chassis 1 is further provided with a storage battery 16 for supplying electricity for the operation of the driving motor 2, the battery 16 can provide electric power for the operation of driving motor 2, two fixedly connected with basis link plate 17 between the induction plate 12, the upper surface fixedly connected with guide post 18 and threaded rod 19 of basis link plate 17, weight gain board 21 has been placed to the top of basis link plate 17, weight gain board 21 is last to be offered with guide post 18 and threaded rod 19 complex through-hole 20, through installing weight gain board 21 in the top of basis link plate 17, can make the weight of induction plate 12 change to change the cutting depth of cutter head, the top fixedly connected with handle 26 of lead screw 3, turning handle 26 can drive the cutter head and rise or descend, avoid the lead screw 3 unable rotation when battery 16 or driving motor 2 damage, chassis 1 upper portion is provided with the petrol engine 24 that is used for providing power, the output of petrol engine 24 is provided with generator 25 and is in chassis 1 both sides's walking wheel 22, the outside of walking wheel 22 is provided with track 23, generator 25 is connected with the input of battery 16, through the energy conversion that can produce the petrol engine 24 with generator 25 for the generator 16 carries out the electric energy conversion to change the power for 16, can not be more than the walking wheel 22 and the motor 23 is matched with the existing walking wheel 23 simultaneously, can not be used for the generator 23, the motor is well-being driven to the existing technology is set forth.
The working principle of the utility model is as follows: during operation, the induction plate 12 covers the top of tea tree, the top of tea tree jack-up induction plate 12 upwards, the induction plate 12 drives movable column 11 and travel switch contact 15 and rises, travel switch contact 15 and last travel switch 13 contact, driving motor 2 forward circular telegram this moment, the cutterbar 9 that drives the frame 8 below through lead screw 3 and sleeve 5 rises, until cutterbar 9 rises to and goes up travel switch 13 and travel switch contact 15 and break away from, driving motor 2 outage this moment, cutterbar 9 is in steady state, when the height of tea tree suddenly becomes low, the induction plate 12 loses the holding power of tea tree and drives movable column 11 and travel switch contact 15 under the effect of gravity, travel switch contact 15 and lower travel switch 14 contact, driving motor 2 reverse circular telegram this moment, drive cutterbar 9 moves down, when the holding power of tea tree to induction plate 12 and gravity are in balanced state, travel switch contact 15 is located between upper travel switch 13 and lower travel switch 14, driving motor 2 is not circular telegram this moment, the cutter head is stable, realize tea tree cutterbar 9's high self-adjusting process from this moment, through installing 21 and weight gain plate 21 on the basis link plate 17 can be changed at the fixed screw cap of weight gain plate 17, thereby the cutting depth can be changed at the basis of screw cap 17.
It should be noted that, in this document, 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.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that, due to the limited text expressions, there is virtually no limit to the specific structure, and that, for a person skilled in the art, modifications, alterations and combinations of these features may be made in a suitable manner without departing from the principles of the present utility model; such modifications, variations and combinations, or applications of the concepts and aspects of the utility model in other applications without modification, are contemplated as falling within the scope of the utility model.
Claims (4)
1. The utility model provides a lift adjusting device, includes chassis (1) that sets up on the car, its characterized in that: the driving motor (2) fixed on the chassis (1), the output end of the driving motor (2) is provided with a screw rod (3), rectangular limiting frames (4) are fixedly connected to the upper portion of the chassis (1), rectangular limiting frames (4) are penetrated through the top of the screw rod (3), sleeves (5) are sleeved outside the screw rod (3), rectangular plates (6) are integrally formed outside the sleeves (5), a frame (8) is fixedly connected to the rectangular plates (6) through connecting rods (7), cutters (9) are fixedly connected to the bottom of the frame (8), arched rods (10) are arranged on two sides of the frame (8), movable columns (11) are movably penetrated through two ends of the arched rods (10), two induction plates (12) are fixedly connected to the bottom of the movable columns (11), the two induction plates (12) are parallel to comb teeth of the cutters (9), travel contacts (15) for controlling the driving motor (2) are arranged on the induction plates (12), travel contacts (15) for controlling the running of the driving motor (9) are fixedly connected to the upper side wall (13) of the base switch (13), the upper side wall (13) is fixedly connected to the lower side wall (13), the upper surface fixedly connected with guide post (18) and threaded rod (19) of basis even board (17), weight gain board (21) have been placed to the top of basis even board (17), weight gain board (21) are last to be offered with guide post (18) and threaded rod (19) complex through-hole (20).
2. A lifting adjustment device according to claim 1, characterized in that: the chassis (1) is also provided with a storage battery (16) for supplying electric quantity for the operation of the driving motor (2).
3. A lifting adjustment device according to claim 1, characterized in that: the top of the screw rod (3) is fixedly connected with a handle (26).
4. A lifting adjustment device according to claim 1, characterized in that: the novel power generation device is characterized in that a gasoline engine (24) for providing power is arranged on the upper portion of the chassis (1), a generator (25) and travelling wheels (22) arranged on two sides of the chassis (1) are arranged at the output end of the gasoline engine (24), a crawler belt (23) is arranged outside the travelling wheels (22), and the generator (25) is connected with the input end of the storage battery (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655841.0U CN219981581U (en) | 2023-03-29 | 2023-03-29 | Lifting adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655841.0U CN219981581U (en) | 2023-03-29 | 2023-03-29 | Lifting adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219981581U true CN219981581U (en) | 2023-11-10 |
Family
ID=88620264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320655841.0U Active CN219981581U (en) | 2023-03-29 | 2023-03-29 | Lifting adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219981581U (en) |
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2023
- 2023-03-29 CN CN202320655841.0U patent/CN219981581U/en active Active
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