CN210053894U

CN210053894U - Greenhouse track picking vehicle

Info

Publication number: CN210053894U
Application number: CN201920734290.0U
Authority: CN
Inventors: 商守海
Original assignee: Individual
Current assignee: Beijing Zhonghe Innovative Greenhouse Material Technology Co ltd; Shang Shouhai
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-14
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a be applied to warmhouse booth's track and pick car is suitable for but not limited to the double round pipe track in greenhouse, including the lift platform subassembly, cut the fork and prop three major parts of subassembly, base running gear, still including retractable side push wheel mechanism, it can with the rail contact when opening for control picks car lateral shifting, leaves the track when drawing in, does not influence and picks the car and remove. The utility model discloses can effectively utilize the multi-functional hydraulic power source control of energy storage pool power drive to pick the car platform and rise and descend, control and pick car side wheel mechanism and draw in and open, drive direct current brushless motor control and pick the car and advance and retreat along the track, this device is applicable to greenhouse environment and uses, is applied to the orbital fruit vegetables crops cultivation of area walking, prunes, picks, saves the manual work, saves personnel's operation area and operating space, easy operation, compact structure has high technological popularization potentiality.

Description

Greenhouse track picking vehicle

Technical Field

The utility model relates to a car is picked to warmhouse booth track is applicable to the cultivation of the fruit vegetables crop of greenhouse environment in-growth and gathers, is particularly useful for the management and the gathering of the few word groove rock wool cultivation crops in many roadways.

Background

The intelligent glass greenhouse for production purpose faces many opportunities and challenges in high-yield cultivation mode and operation management. The method mainly uses the traditional soil planting of vegetables in China for a long time, and is lack of basic research on soilless substrate cultivation, water planting and Dutch mode greenhouse planting management. Therefore, professional theories and application technologies are not supported, and professional mature and stable agricultural intelligent equipment is not provided.

In the greenhouse fruit and vegetable cultivation and harvesting operation, the picking machine is used for improving the picking efficiency, reducing the damage rate, saving the labor cost and improving the economic benefit of fruit growers, so that the improvement of the mechanization degree of the picking operation has important significance.

A rail picking vehicle for greenhouse fruit and vegetable cultivation is mainly a Dutch picking vehicle in domestic mainstream parks, but since import equipment is not designed for domestic greenhouse environment application occasions and is limited by adverse factors such as overhigh price, untimely after-sale and the like, users in domestic vast parks hope that the intelligent rail picking vehicle equipment which is produced in a domestic manner, good in stability, moderate in price and timely after-sale can be provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a be applied to warmhouse booth's track and pick car, this device are applicable to the greenhouse environment and use, are applied to the orbital fruit vegetables crops cultivation of area walking, prune, pick. The device saves manpower, personnel operation occupation area and operation space, and is necessary equipment and tools for greenhouse fruit and vegetable cultivation.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a greenhouse track harvesting car, includes lift platform subassembly, cuts the fork and props subassembly, base walking subassembly, lift platform subassembly I passes through connecting device and installs on cutting the fork and prop subassembly II, base walking subassembly III passes through connecting device and installs below cutting the fork and prop subassembly II, and base walking subassembly III below is equipped with the track walking wheel, and the track walking wheel can be followed the track walking, its characterized in that, base walking subassembly III below still is equipped with side push wheel mechanism, and it can be used for the greenhouse track to pick the lateral shifting of car when opening to draw in the accommodation space in base walking subassembly III below when out of work.

The side push wheel mechanism is provided with side push wheel mechanism limit detection for limit detection when the side push wheel mechanism is opened, and the side push wheel mechanism automatically stops to continue to be opened when being opened to a preset position.

The side push wheel mechanism comprises a rectangular four-side hinged lifting assembly, and at least one group of rollers are arranged on two sides of the lower end of the lifting assembly.

One side sets up to the universal wheel in the gyro wheel.

The lifting platform assembly comprises a control box, a lifting platform and a lifting platform, wherein the control box is arranged at one end of the guardrail and provided with a button panel; the foot switch is arranged on the upper surface of the bottom plate I of the lifting platform assembly and close to one side of the control box.

The scissor fork support assembly comprises an upper scissor fork beam I which is connected with the lifting platform assembly through a connecting device; the upper scissor beam II is connected with the lifting platform assembly bottom plate through a connecting device; the lower shear fork beam I is connected with the base walking assembly III through a connecting device; the lower scissor beam II is connected with the upper plate of the base walking assembly III through a connecting device; and the lifting oil cylinder is arranged through an oil cylinder lower support arranged on the lower scissor beam I and an oil cylinder upper support arranged on the upper scissor beam I.

The connecting device for the lifting platform component I and the scissor fork support component comprises a fixed hinge, a fixed hinge and a scissor fork support component, wherein the fixed hinge is arranged on one side of the bottom surface of the lifting platform component; the scissor support upper slideway is configured at the other side of the bottom surface of the lifting platform assembly, the scissor support upper slideway is configured with a scissor upper movable roller, a descending in-place detection and a ascending in-place detection, and the descending in-place detection and the ascending in-place detection can limit the movement of the scissor upper movable roller so as to enable the scissor support assembly to automatically stop when ascending or descending in place.

The upper and lower scissors fork beams are connected through a scissors fork beam pin shaft, the scissors fork beam pin shaft is provided with a nozzle tip, one end of the nozzle tip is provided with a pin shaft body, the outer surface of the pin shaft body is provided with a scissors fork beam shaft sleeve, a lubricating oil channel is arranged inside the pin shaft body, and one end of the pin shaft body, which is far away from the nozzle tip, is provided with a locking nut.

The base walking assembly is provided with a battery pack protecting piece and an electric cover plate, a storage battery is arranged below the battery pack protecting piece, a walking motor is arranged below the electric cover plate, the storage battery is connected with the walking motor, and the walking motor is connected with the track walking wheel through a transmission chain; the storage battery is further connected with a hydraulic power source, and the hydraulic power source is connected with a lifting oil cylinder and a side push wheel mechanism.

The front end face and the rear end face of the base walking component also comprise a front operation panel used for controlling a power switch; and the rear operation panel is used for displaying the electric quantity of the storage battery and plugging the charger.

The utility model is suitable for a but not limited to greenhouse double round pipe track, prop subassembly, base walking subassembly including lift platform subassembly, scissors fork. The lower plane of the lifting platform assembly is arranged at the upper end of the scissor support assembly, and the bottom end of the scissor support assembly is arranged on the upper plane of the base walking assembly. The base walking component can drive the picking vehicle to move forwards or backwards along the track, and the side wheel component can be folded or unfolded to walk laterally. The scissor fork support assembly can be controlled by an oil cylinder to be wholly folded or unfolded to drive the lifting platform assembly to stably ascend or descend.

The lift platform subassembly, its characterized in that: the device comprises a control box, a guardrail, a rear door-opening hinge, a rear door, a platform descending in-place detection, a scissor fork supporting upper slideway, a platform ascending in-place detection and a foot switch. The control box is provided with a button panel, the picking vehicle platform can be controlled by a button to ascend or descend, and the picking vehicle can be controlled by a pedal switch to advance or retreat. The back-opening door can only be opened towards the inner side of the platform, and the back-opening door can be self-locked after being closed, so that the safety of operators on the platform can be protected together with the guardrail. When the platform rises to the right position and is detected to touch the movable roller on the scissor fork, the lifting platform assembly is proved to have risen to the highest point, and the lifting platform assembly automatically stops and does not rise any more. When the platform is lowered to the position and is detected to touch the movable roller on the scissor fork, the lifting platform assembly is proved to have descended to the lowest point, and the lifting platform assembly automatically stops and does not descend any more.

Cut fork and prop subassembly, its characterized in that: the hydraulic shearing fork device comprises a shearing fork upper movable roller, an upper shearing fork beam I, a shearing fork beam pin shaft, an upper shearing fork beam II, a shearing fork support buffer seat, a shearing fork support upper fixed hinge, an oil cylinder upper support, a lower shearing fork beam I, a lifting oil cylinder, a lower shearing fork beam II, an oil cylinder lower support, a shearing fork support lower movable sliding block and a shearing fork support lower fixed hinge. The fixed end of the lifting oil cylinder is arranged on the lower support of the oil cylinder, the movable end of the lifting oil cylinder is fixed on the upper support of the oil cylinder, and the hydraulic power source controls the oil cylinder to stretch out and draw back, so that the scissor fork support assembly is driven to open or close along a fixed track.

Base walking subassembly, its characterized in that: the electric power steering device comprises a scissor support sliding rail, a front operation panel, a rail traveling wheel, a transmission chain, a traveling motor, a hydraulic power source, a storage battery, a rear operation panel, a side push wheel mechanism, an electric cover plate, a rear end shield, a scissor support sliding rail shield, a side baffle shield, a battery pack shield and a front end shield. The hydraulic power source driven by the storage battery power supply controls the lifting oil cylinder to extend or retract, and controls the side-push oil cylinder to extend or retract; the storage battery power supply drives the traveling motor to drive the track traveling wheel to move forward or backward through the transmission chain. The front operation panel controls the power supply to be switched on and off, and the lifting platform component I ascends and descends; the operation panel can detect the residual electric quantity of the storage battery and can be plugged with a charger to charge the storage battery.

The shear fork beam pin shaft is characterized in that: glib, round pin axle body, scissors fork roof beam axle sleeve, lubricating oil passageway, lock nut. During regular maintenance, lubricating oil is injected through the oil nozzle, and the lubricating oil permeates into the friction surfaces of the scissor-fork beam shaft sleeve and the pin shaft body through the lubricating oil channel inside the pin shaft body, so that the aim of lubricating the scissor-fork beam pin shaft is fulfilled.

The side push wheel mechanism is characterized in that: comprises a side-push platform supporting beam, a side-push fixed caster, a side-push platform, a side-push oil cylinder and a side-push universal caster. The side-push oil cylinder extends out or retracts to drive the side-push platform to swing along the side-push platform supporting beam, and the side-push platform drives the fixed caster wheels and the universal caster wheels to parallelly fold or unfold. When the side-push platform is folded to the position limiting and detecting position of the side-push wheel mechanism, the side-push platform automatically stops to ensure the safety and stability of the structure.

Compared with the prior art, the utility model discloses a have a bit and beneficial effect do: the utility model discloses a collapsible side push wheel mechanism design can realize the track and pick the lateral shifting of car, can effectively utilize the multi-functional hydraulic power source control of energy storage pool power drive simultaneously to pick the car platform and rise and descend, and drive direct current brushless motor control is picked the car and is advanced and retreat along the track. Simple operation, compact structure, perfect function, stable operation and extremely high technical popularization potential.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: picking vehicle overall structure sketch I

FIG. 2 is a drawing: picking vehicle overall structure schematic diagram II

FIG. 3: splitting schematic diagram of base walking assembly of picking vehicle

FIG. 4 is a drawing: picking vehicle scissor fork beam pin shaft schematic diagram

In the figure:

i, lifting a platform assembly; II, shearing a fork support assembly; III, a base walking component.

1. A control box; 2. A guardrail; 3. a rear opening door hinge; 4. opening the door at the back; 5. Detecting the descending position of the platform; 6. the scissor fork supports the upper slideway; 7. a movable roller is arranged on the scissors fork; 8. detecting the ascending position of the platform; 9. a foot switch; 10. a first upper shear fork beam; 11. shearing a fork beam pin shaft; 12. an upper shear fork beam II; 13. a scissor support buffer seat; 14. a fixed hinge is arranged on the scissor fork support; 15. an oil cylinder upper support; 16. a first lower shear fork beam; 17. a lift cylinder; 18. a lower shear fork beam II; 19. a lower support of the oil cylinder; 20. the scissor fork supports the lower movable sliding block; 21. a scissor support slide rail; 22. a front operation panel; 23. a track traveling wheel; 24. a drive chain; 25. a traveling motor; 26. detecting the limit of the side push wheel mechanism; 27. a hydraulic power source; 28. a storage battery; 29. the scissor fork supports the lower fixed hinge; 30. a rear operation panel; 31. picking a vehicle track; 32. a side push wheel mechanism; 33. laterally pushing the platform support beam; 34. laterally pushing the fixed caster; 35. laterally pushing the platform; 36. laterally pushing the oil cylinder; 37. side-pushing universal casters; 38. an electrical cover plate; 39. a rear end shield; 40. a scissor support slide rail shield; 41. a side dam shield; 42. a battery pack shield; 43. a front end shield.

11.1, oil nozzle; 11.2, a pin shaft body; 11.3 (11.4) and a scissor shaft sleeve; 11.5, a lubricating oil channel; 11.6 and locking the nut.

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 all belong to the protection scope of the present invention.

When specifically using, according to greenhouse track pick car:

the first embodiment is as follows:

as shown in figure 1, the greenhouse track picking vehicle has the following overall structure: lifting platform subassembly I, cut fork and prop subassembly II, base walking subassembly III.

As shown in figure 2, lift platform subassembly I includes

guardrail

2, 2 one end of guardrail is provided with the back 4 that opens the door, and the back 4 that opens the door is connected to guardrail 2 through back hinge 3 that opens the door, and the back 4 that opens the door is safe in utilization considered, can only open to the platform inboard, but closes the back auto-lock, can protect operating personnel safety on the platform with guardrail 2 together.

The 2 other ends of guardrail are provided with control box 1, be equipped with button panel on control box 1, but I rising or decline of button control lift platform subassembly, I bottom plate upper surface of lift platform subassembly is close to control box 1 one side and is provided with foot switch 9, the steerable car of picking of foot switch 9 gos forward or moves back, and control box 1 sets up with foot switch 9 in same one side, the cooperation operation of being convenient for.

The lower plane of the base plate of the lifting platform assembly I is arranged at the upper end of the scissor support assembly II through a scissor support upper fixed hinge 14, a scissor support upper sliding way 6 and a scissor upper movable roller 7, and the bottom end of the scissor support assembly II is arranged at the upper plane of the base walking assembly through a scissor support lower movable sliding block 20, a scissor support sliding way 21 and a scissor support lower fixed hinge 29.

The fixed end of the lifting oil cylinder 17 is arranged on the oil cylinder lower support 19, the movable end of the lifting oil cylinder is fixed on the oil cylinder upper support 15, and the hydraulic power source 27 controls the lifting oil cylinder 17 to stretch and contract, so that the scissor fork support assembly II is driven to open or close along a fixed track.

The upper oil cylinder support 15 is arranged on the first upper scissors fork beam 10, the lower oil cylinder support 19 is arranged on the first lower scissors fork beam 16, the first upper scissors fork beam 10, the second upper scissors fork beam 12, the first lower scissors fork beam 16 and the second lower scissors fork beam 18 are connected with each other through the scissors fork beam pin shaft 11, and the lower surfaces of the upper scissors fork beam and the lower scissors fork beam are provided with the scissors fork support buffer seats 13 for protecting the scissors fork beams.

The scissor support assembly II can control the whole scissor to be folded or unfolded by using the lifting oil cylinder 17 to drive the lifting platform assembly I to stably ascend or descend, after the platform ascends to the right position and is detected 8 to touch the movable idler wheel 7 on the scissor, the lifting platform assembly I is proved to ascend to the highest point, and the lifting platform assembly I stops automatically and does not ascend. When the platform is lowered to the position and the detection 5 touches the movable roller 7 on the scissors fork, the lifting platform component I is shown to be lowered to the lowest point, and the lifting platform component I stops automatically and does not fall any more.

Fig. 3 is a schematic sectional view of the base walking assembly of the picking cart, which can drive the picking cart to move forward or backward along the rail 31, and the side-pushing caster mechanism 32 can be folded or unfolded and can move laterally by using the side-pushing caster.

The scissors support rail shields 40 are disposed on both sides of the electrical cover 38 for protecting the scissors support rail 21.

The front operation panel 22 is arranged on the rear end shield 39 and used for controlling the power supply to be switched on and off and the lifting platform component I to ascend and descend; the rear operation panel 30 is disposed on the front end shield 43 for displaying the remaining battery power and charging the battery 28 by plugging a charger.

The storage battery 28 is arranged below the battery pack protective cover 42, and the power supply drives the hydraulic power source 27 to control the lifting oil cylinder 17 to extend or retract and control the side push oil cylinder 36 to extend or retract; the power supply of the storage battery 28 drives the traveling motor 25 to drive the track traveling wheel 23 to move forward or backward through the transmission chain 24. The front operation panel 22 controls the power supply to be switched on and off and the lifting platform component I to ascend and descend; the rear operation panel 30 detects the remaining capacity of the battery 28 and is capable of being plugged into a charger to charge the battery 28.

The side-push oil cylinder 36 extends or retracts to drive the side-push platform 35 to swing along the side-push platform supporting beam 33, and the side-push platform 35 drives the side-push fixed caster 34 and the side-push universal caster 37 to fold or unfold in parallel. When the side pushing platform 35 is folded to the position of the side pushing wheel mechanism limiting detection 26, the side pushing platform 35 automatically stops to ensure the safety and stability of the structure.

The surface shield of the base walking assembly III consists of an electric cover plate 38, a rear end shield 39, a scissor support slide rail shield 40, a side baffle shield 41, a battery pack shield 42 and a front end shield 43.

Fig. 4 is a schematic diagram of a pin structure of a scissors beam, in which a lubricating oil is injected through a nozzle 11.1, and the lubricating oil permeates into friction surfaces between the scissors beam sleeves 11.3 and 11.4 and the pin shaft body 11.2 through a lubricating oil channel 11.5 inside the pin shaft body 11.2, so as to lubricate the scissors beam pin 11, and a lock nut 11.6 is used to fix the scissors beam pin 11.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a car is picked to greenhouse track, includes lift platform subassembly (I), cuts the fork and props subassembly (II), base walking subassembly (III), lift platform subassembly (I) is installed above cutting fork and propping subassembly (II) through connecting device, base walking subassembly (III) is installed below cutting fork and propping subassembly (II) through connecting device, and base walking subassembly (III) below is equipped with track walking wheel (23), and track walking wheel (23) can follow the track walking, its characterized in that, base walking subassembly (III) below still is equipped with side push wheel mechanism (32), and it can be used for greenhouse track to pick the lateral shifting of car when opening to draw in the accommodation space in base walking subassembly (III) below when out of work.

2. Greenhouse rail picking vehicle according to claim 1, characterised in that the side wheel mechanism (32) is equipped with a side wheel mechanism limit detection (26) for limit detection when the side wheel mechanism (32) is opened, the side wheel mechanism (32) automatically stopping to continue opening when it is opened to a predetermined position.

3. Greenhouse rail picking vehicle according to claim 1, characterized in that the side wheel mechanism (32) comprises a rectangular four-sided hinged lifting assembly with at least one set of rollers on both sides of the lower end of the lifting assembly.

4. The greenhouse rail picking vehicle of claim 3, wherein one of the rollers is provided with a universal wheel.

5. Greenhouse rail picking vehicle according to claim 1, characterised in that the lifting platform assembly (i) comprises a control box (1) arranged at one end on a guardrail, on which a button panel is arranged; the foot switch (9), the foot switch (9) disposes on the lift platform subassembly (I) bottom plate upper surface, is close to one side of control box (1).

6. The greenhouse rail picking vehicle as claimed in claim 1, wherein the scissor support assembly (II) comprises a first upper scissor beam (10) connected to the lifting platform assembly (I) by a connecting device; the upper scissor beam II (12) is connected with the bottom plate of the lifting platform assembly (I) through a connecting device; the lower shear fork beam I (16) is connected with the base walking assembly (III) through a connecting device; the second lower shear fork beam (18) is connected with the upper plate of the base walking assembly (III) through a connecting device; and the lifting oil cylinder (17) is installed through an oil cylinder lower support (19) arranged on the lower scissor beam I (16) and an oil cylinder upper support (15) arranged on the upper scissor beam I (10).

7. Greenhouse rail picking vehicle according to claim 1 or 6, characterized in that the connecting device of the lifting platform assembly (I) and the scissor fork support assembly (II) comprises a fixed hinge (14) arranged on one side of the bottom surface of the lifting platform assembly (I); the scissor supporting device comprises a scissor supporting upper slide (6) arranged on the other side of the bottom surface of a lifting platform assembly (I), wherein the scissor supporting upper slide (6) is provided with a scissor upper movable roller (7), a scissor descending in-place detection device (5) and a scissor ascending in-place detection device (8), the scissor descending in-place detection device (5) and the scissor ascending in-place detection device (8) can limit the movement of the scissor upper movable roller (7), and the scissor supporting assembly can be automatically stopped when ascending or descending in-place.

8. The greenhouse rail picking vehicle as claimed in claim 6, wherein the upper and lower scissors beams are connected through a scissors beam pin shaft (11), the scissors beam pin shaft (11) is provided with a nozzle tip (11.1), one end of the nozzle tip (11.1) is provided with a pin shaft body (11.2), the outer surface of the pin shaft body (11.2) is provided with scissors beam shaft sleeves (11.3, 11.4), a lubricating oil channel (11.5) is arranged inside the pin shaft body (11.2), and one end of the pin shaft body (11.2) far away from the nozzle tip (11.1) is provided with a locking nut (11.6).

9. The greenhouse rail picking vehicle as claimed in claim 1, wherein the base walking assembly (III) is provided with a battery pack protector (42) and an electric cover plate (38), a storage battery (28) is arranged below the battery pack protector (42), a walking motor (25) is arranged below the electric cover plate, the storage battery (28) is connected with the walking motor (25), and the walking motor (25) is connected with the rail walking wheels (23) through a transmission chain (24); the storage battery (28) is further connected with a hydraulic power source (27), and the hydraulic power source (27) is connected with a lifting oil cylinder (17) and a side push wheel mechanism (32).

10. The greenhouse rail picking vehicle as claimed in claim 8, wherein the front and rear end faces of the base walking assembly (III) further comprise a front operation panel (22) for controlling a power switch; and the rear operation panel (30) is used for displaying the electric quantity of the storage battery and plugging the charger.