CN114197566A - Automatic balancing device of excavator - Google Patents

Automatic balancing device of excavator Download PDF

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Publication number
CN114197566A
CN114197566A CN202111671342.2A CN202111671342A CN114197566A CN 114197566 A CN114197566 A CN 114197566A CN 202111671342 A CN202111671342 A CN 202111671342A CN 114197566 A CN114197566 A CN 114197566A
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CN
China
Prior art keywords
excavator
fixedly connected
detection
movable
close
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202111671342.2A
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Chinese (zh)
Inventor
朱照红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202111671342.2A priority Critical patent/CN114197566A/en
Publication of CN114197566A publication Critical patent/CN114197566A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/18Counterweights
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2025Particular purposes of control systems not otherwise provided for
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2257Vehicle levelling or suspension systems
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/226Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating

Abstract

The automatic balancing device of the excavator comprises an excavator head device, a resistance detection mechanism is arranged at the bottom of the excavator head device, an excavating tool is arranged at one end, close to the resistance detection mechanism, of the excavator head device, a flushing mechanism is arranged at one end, close to the excavating tool, of the excavator head device, an excavator arm device is connected to the top of the excavator head device, one end, far away from the excavator head device, of the excavator arm device is fixedly connected with an excavator supporting base, a detection control mechanism is arranged in the middle of the top of the excavator supporting base, and an anti-rollover mechanism is arranged at one end, close to the detection control mechanism, of the top of the excavator supporting base, so that the automatic balancing device of the excavator has the beneficial effects that: the device detects the resistance of one end of the device by using the resistance sensor, the inclination angle of the detection device which is convenient to change by using the detection control mechanism is used for controlling the screw rod motors, two screw rod motors are used, the position of the balancing weight which is convenient to change is changed, so that the excavator keeps balance, and the excavator is prevented from being unbalanced.

Description

Automatic balancing device of excavator
Technical Field
The invention relates to an excavator protection device, in particular to an excavator automatic balancing device, and belongs to the technical field of excavator balancing equipment.
Background
The excavator is a large-scale building engineering apparatus, can excavate and carry the material of low position through using equipment such as excavator bucket to place it in haulage vehicle or special storage area, can replace the manual work, carry materials such as various grit, soil and coal, be an efficient engineering apparatus.
This kind of engineering machine of excavator is in concrete construction, when taking place unpredictable extra load, when huge rhizome or pipe network in the underground, because of when exceeding the power stability scope of body design, often can take place the phenomenon of turning on one's side, digging tool such as bucket again in the current device is excavating the in-process, often can the various materials of adhesion, owing to lack and wash the structure, the material can't be got rid of fast, influences the excavation effect easily, lacks in the device and carries out the fixed structure of installation to the various electrical components of excavator, influences the use of device.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an automatic balancing device of an excavator, wherein a detection control mechanism is used for conveniently detecting the changed inclination angle of the device, a resistance sensor is used for detecting the resistance of one end of the device in the device and transmitting signals to a screw rod motor, two screw rod motors are used for conveniently changing the position of a balancing weight, so that the excavator keeps balance and the unbalance of the excavator is prevented, a flushing tool is used for conveniently cleaning an excavating tool of the device, and an electric push rod is used for driving a movable plate to move so as to be convenient for clamping and fixing an electric element.
In order to solve the technical problems, the invention provides the following technical scheme:
the automatic balancing device of the excavator comprises an excavator head device, wherein a resistance detection mechanism is arranged at the bottom of the excavator head device, an excavating tool is arranged at one end, close to the resistance detection mechanism, of the excavator head device, a flushing mechanism is arranged at one end, close to the excavating tool, of the excavator head device, the top of the excavator head device is connected with an excavator arm device, one end, far away from the excavator head device, of the excavator arm device is fixedly connected with an excavator supporting base, a detection control mechanism is arranged in the middle of the top of the excavator supporting base, and an anti-rollover mechanism is arranged at one end, close to the detection control mechanism, of the top of the excavator supporting base.
As a preferred technical solution of the present invention, the resistance detection mechanism includes a fixed detection rod, the fixed detection rod is fixedly connected to the excavator head device, one end inside the fixed detection rod is fixedly connected to a signal transmitter, one end of an inner cavity of the fixed detection rod, which is close to the signal transmitter, is fixedly connected to a resistance sensor, one end of the fixed detection rod, which is close to the resistance sensor, is penetrated by a resistance detection end, the resistance sensor is PCM303 in type, the resistance sensor can detect resistance applied to the device, the signal transmitter transmits a signal to an electrical component, and the first lead screw motor and the second lead screw motor are controlled by the electrical component, so that the position of the counterweight is conveniently controlled, and the balance of the excavator is realized.
According to a preferable technical scheme of the invention, the flushing mechanism comprises a mudguard, one end of the top of the mudguard is fixedly connected with a water storage tank, one end of an inner cavity of the water storage tank, which is close to the bottom, is fixedly connected with a water pump, one end of the water pump, which penetrates through the mudguard, is fixedly connected with a spray head, the cross section of the mudguard is of a triangular structure, the spray head penetrates through the middle of the mudguard, and water flow is driven by the water pump to enter the spray head, so that the cleaning of the excavating tool is facilitated.
According to a preferred technical scheme, the detection control mechanism comprises a detection box, the detection box is fixedly connected to an excavator support base, one end of the detection box is hinged to a box cover, the top of an inner cavity of the detection box is fixedly connected with an electric push rod output end through a bolt, the bottom of the electric push rod is fixedly connected with a movable plate, two ends of the movable plate are fixedly connected with heat dissipation plates, two ends, close to the top, of the inner cavity of the detection box are fixedly connected with heat dissipation fans, one ends, close to each other, of the two heat dissipation fans are fixedly connected with an air outlet through a pipeline, an electric element is arranged on the top of the movable plate, the movable plate is driven to move through the electric push rod with a function, the electric element on the top of the movable plate can be conveniently installed and fixed, and heat dissipation of the device can be conveniently achieved through the use of the heat dissipation fans.
As a preferred technical scheme of the invention, the anti-rollover mechanism comprises a balancing weight, the bottom of the balancing weight is in threaded connection with an output end of a first lead screw motor, the output end of the first lead screw motor penetrates through a movable track, the bottom of the movable track is in threaded connection with an output end of a second lead screw motor, the output end of the second lead screw motor penetrates through a fixed track, the bottom of the fixed track is fixedly connected to the top of a support base of the excavator, and the first lead screw motor and the second lead screw motor are used for facilitating the change of the position of the balancing weight and preventing the unbalance of the excavator.
As a preferred technical scheme, the middle of the excavating tool is fixedly connected with the output end of a motion motor, the bottom of the excavator support base is rotatably connected with a traveling device, the traveling device is of a crawler wheel structure, and a cab is arranged at one end, far away from the side-turning prevention mechanism, of the top of the excavator support base, so that the excavating tool can move conveniently.
As a preferred technical scheme of the invention, the number of the movable plates is two, wherein the bottom of the movable plate close to one end of the top is fixedly connected with an output end of an electric push rod through a bolt, the bottom of the electric push rod is fixedly connected with a movable plate at one end of the bottom, the heat dissipation plate is uniformly provided with air holes, the cross section of the air outlet is in a trapezoidal structure, the middle of each two heat dissipation fans is fixedly connected with the same air duct, a separation plate is fixedly connected between the air ducts, the electric element mainly comprises a controller and an inclination angle sensor, and the model of the inclination angle sensor is SW-520D, so that an inclination angle signal can be conveniently transmitted to the controller to control the position of the balancing weight.
As a preferred technical scheme of the present invention, the number of the first lead screw motor and the number of the second lead screw motor are two, the bottom of the counter weight block is fixedly connected with four movable blocks, movable grooves adapted to the movable blocks are respectively formed in the movable rail and the fixed rail, the movable blocks respectively pass through the movable rails, the bottoms of the two movable rails are fixedly connected with two movable blocks, and the movable blocks pass through the movable grooves on the fixed rail, so that the counter weight block can move more stably.
The invention has the following beneficial effects:
1. the device detects the resistance of one end of the device by using the resistance sensor, the detection control mechanism is used for conveniently detecting the changed inclination angle of the device and controlling the screw rod motors, and the two screw rod motors are used for conveniently changing the positions of the balancing weights, so that the excavator keeps balance and is prevented from being unbalanced;
2. the excavating tool of the device can be conveniently cleaned by using the scouring tool, so that the excavating effect is prevented from being influenced due to the fact that excavating materials are adhered to the surface of the excavating tool;
3. the movable plate is driven to move by the electric push rod, so that the electric element is clamped and fixed conveniently, and the electric element is convenient to mount and dismount quickly;
4. through using two cooling fan to drive the inside air flow of detection case for the heat on the heating panel can be taken away fast to the air, the heat dissipation of the device of being convenient for.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of the apparatus of the present invention;
FIG. 2 is an enlarged schematic view of the apparatus of the present invention at the point A;
FIG. 3 is a schematic front sectional view of the flushing mechanism of the apparatus of the present invention;
FIG. 4 is a schematic front view of the detection control mechanism of the apparatus of the present invention;
fig. 5 is a schematic perspective view of the rollover prevention mechanism of the device of the present invention.
In the figure: 1. an excavator head device; 2. a resistance detection mechanism; 21. fixing the detection rod; 22. a signal transmitter; 23. a resistance sensor; 24. a resistance detection end; 3. an excavation tool; 4. a flushing mechanism; 41. a fender; 42. a water storage tank; 43. a water pump; 44. a spray head; 5. an excavator arm device; 6. an excavator support base; 7. a traveling device; 8. a detection control mechanism; 81. a detection box; 82. an electric push rod; 83. a movable plate; 84. a heat dissipation plate; 85. a heat radiation fan; 86. an air outlet; 87. an electrical component; 9. an anti-rollover mechanism; 91. a balancing weight; 92. a first lead screw motor; 93. a movable track; 94. a second lead screw motor; 95. and fixing the track.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2, the automatic balancing device of the excavator of the invention comprises an excavator head device 1, a resistance detection mechanism 2 is arranged at the bottom of the excavator head device 1 for detecting the resistance of the excavator head device 1, an excavator tool 3 is arranged at one end of the excavator head device 1 close to the resistance detection mechanism 2, a flushing mechanism 4 is arranged at one end of the excavator head device 1 close to the excavator tool 3 for flushing the excavator tool 3 by using the flushing mechanism 4, an excavator arm device 5 is connected at the top of the excavator head device 1, an excavator support base 6 is fixedly connected at one end of the excavator arm device 5 far away from the excavator head device 1, a detection control mechanism 8 is arranged in the middle of the top of the excavator support base 6, the inclination angle can be detected by using the detection control mechanism 8, the device is kept balanced, an anti-rollover mechanism 9 is arranged at one end of the top of the excavator support base 6 close to the detection control mechanism 8, through using the structure of preventing turning on one's side, preventing turning on one's side of device, lead to the device to damage, cause the user dangerous, fixedly connected with motion motor output in the middle of the digging tool 3, the excavator supports 6 bottoms of base and rotates and be connected with running gear 7.
Lack this kind of engineering machine tool of excavator in the current device during concrete construction, when taking place unforeseen extra load, for example during huge rhizome in the underground or pipe network, because of when exceeding the power stability scope of body design, often can take place the phenomenon of turning on one's side, be provided with resistance sensor 23 in the device, be convenient for the detection of the resistance of device, when preventing that the resistance is too big, lead to the excavator to topple over to digging tool 3 one end, current excavator uphill in-process, topple over to keeping away from digging tool 3 one end easily, simultaneously through using inclination sensor, can respond to the inclination of excavator, control lead screw motor, the prevention device is toppled over.
Example 2, please refer to fig. 2-3, a further improvement is made on the basis of example 1:
in the existing equipment, the resistance of the device can not be detected quickly, the resistance detection mechanism 2 comprises a fixed detection rod 21, the fixed detection rod 21 is fixedly connected to the excavator head device 1, one end of the inside of the fixed detection rod 21 is fixedly connected with a signal transmitter 22, one end of the inner cavity of the fixed detection rod 21, which is close to the signal transmitter 22, is fixedly connected with a resistance sensor 23, one end of the fixed detection rod 21, which is close to the resistance sensor 23, penetrates through a resistance detection end 24, the model of the resistance sensor 23 is PCM303, the resistance of the device is detected through the resistance sensor 23, the signal is transmitted to a control device in an electrical element 87 through the signal transmitter 22, the circuit is prevented from being damaged through the wireless transmission mode.
In order to prevent that silt from influencing digging tool 3's result of use in this embodiment, wash mechanism 4 includes fender 41, fender 41 top one end fixedly connected with storage water tank 42, the storage water tank 42 inner chamber is close to bottom one end fixedly connected with water pump 43, water pump 43 passes fender 41 one end fixedly connected with shower nozzle 44, fender 41 cross-section is the triangle-shaped structure, it has shower nozzle 44 to pass in the middle of fender 41, can scrape partial silt through using fender 41, it washes digging tool 3 to drive rivers to enter into shower nozzle 44 through using water pump 43, reduce the adhesion of material.
Example 3, please refer to fig. 1 and fig. 4, a further improvement is made on the basis of example 1:
in order to install fixed electric elements 87 fast, detection control mechanism 8 includes detection case 81, detection case 81 fixed connection is on excavator support base 6, detection case 81 one end articulates there is the case lid, there is the bolt fixedly connected with electric putter 82 output at detection case 81 inner chamber top, electric putter 82 bottom fixedly connected with fly leaf 83, fly leaf 83 top sets up in electric elements 87, fly leaf 83 quantity is two, wherein be close to the fly leaf 83 bottom of top one end through bolt fixedly connected with electric putter 82 output, and electric putter 82 bottom fixedly connected with bottom one end fly leaf 83, drive fly leaf 83 through using electric putter 82 and remove, be convenient for install fixed electric elements 87.
In this embodiment, in order to detect the quick heat dissipation of the inside electric element 87 of control mechanism 8, the equal fixedly connected with heating panel 84 in fly leaf 83 both ends, the both ends fixedly connected with radiator fan 85 at top is close to the inner chamber of detection case 81, pipeline fixedly connected with gas outlet 86 is passed through to the one end that two radiator fan 85 are close to each other, the bleeder vent has evenly been seted up on the heating panel 84, gas outlet 86 cross sectional shape is the trapezium structure, the same air duct of fixedly connected with in the middle of two radiator fan 85, and fixedly connected with baffler between the air duct, electric element 87 mainly includes controller and inclination sensor, and the inclination sensor model is SW-520D, it removes through heating panel 84 to drive the air through two radiator fan 85, the discharge of the hot-air of being convenient for, the radiating efficiency of the increase device, be convenient for the quick heat dissipation of device.
Example 4, please refer to fig. 1 and fig. 5, a further improvement is made on the basis of example 1:
for the quick travel of device, prevent that mechanism of turning on one's side 9 includes balancing weight 91, balancing weight 91 bottom threaded connection has the output of first lead screw motor 92, first lead screw motor 92 output has passed movable track 93, movable track 93 bottom threaded connection has the output of second lead screw motor 94, second lead screw motor 94 output has passed fixed track 95, fixed track 95 bottom fixed connection supports 6 tops of base at the excavator, it removes to drive balancing weight 91 through using first lead screw motor 92, it removes to drive movable track 93 through second lead screw motor 92, be convenient for balancing weight 91 removes to all directions, make the excavator keep balance.
In this embodiment, first lead screw motor 92 and second lead screw motor 94 quantity are all two, four movable blocks of balancing weight 91 bottom fixedly connected with, the activity groove that suits with the movable block has all been seted up to activity track 93 and 95 inside, and the movable block has passed movable track 93 respectively, two equal two movable blocks of fixedly connected with in two activity track 93 bottoms, and the movable block has passed movable groove on the fixed track 95, there is the lead screw balancing weight 91 bottom through four movable blocks threaded connection respectively, increase the stability of device, there is the lead screw through four movable blocks threaded connection respectively in activity track 93 bottoms, be convenient for increase movable track 93's stability.
Specifically, when the device is used, firstly, the electric element 87 is installed at the top of the movable plate 83, the electric push rod 82 is opened to drive the movable plate 83 to ascend, the electric element 87 is fixed, then the heat dissipation fan 85 is opened to drive air to move, so that the air passes through the heat dissipation plates 84 at the two ends of the movable plate 83, the heat on the heat dissipation plates 84 is conveniently taken away by the air, the heat dissipation speed of the device is increased, the heat dissipation fan 85 drives the air to be discharged through the air outlet 86 through a heat dissipation pipeline, the heat dissipation of the device is convenient, then the air is transmitted to the resistance sensor 23 to obtain the resistance after being subjected to resistance by using the resistance detection end 24, signals are transmitted to the controller of the electric element 87 through the signal transmitter 22 to conveniently control the screw motor, then the water flow is driven by the water pump 43 to be sprayed out through the spray head 44, the excavating tool 3 is conveniently washed, and the excavating tool 3 is prevented from being infected with materials, the use of the device is influenced, and the inclination angle of the device is detected by using the inclination angle sensor in the electric element 87, so that the first lead screw motor 92 and the second lead screw motor 94 are controlled to be opened, the counterweight 91 is convenient to move towards all directions, and the excavator keeps balance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The automatic balancing device of the excavator is characterized by comprising an excavator head device (1), a resistance detection mechanism (2) is arranged at the bottom of the excavator head device (1), an excavating tool (3) is arranged at one end of the excavator head device (1) close to the resistance detection mechanism (2), one end of the excavator head device (1) close to the excavating tool (3) is provided with a flushing mechanism (4), the top of the excavator head device (1) is connected with an excavator arm device (5), one end of the excavator arm device (5) far away from the excavator head device (1) is fixedly connected with an excavator supporting base (6), a detection control mechanism (8) is arranged in the middle of the top of the excavator supporting base (6), and one end of the top of the excavator supporting base (6), which is close to the detection control mechanism (8), is provided with a side-turning prevention mechanism (9).
2. The automatic balancing device of the excavator according to claim 1, wherein the resistance detection mechanism (2) comprises a fixed detection rod (21), the fixed detection rod (21) is fixedly connected to the excavator head device (1), a signal transmitter (22) is fixedly connected to one end inside the fixed detection rod (21), a resistance sensor (23) is fixedly connected to one end, close to the signal transmitter (22), of an inner cavity of the fixed detection rod (21), a resistance detection end (24) penetrates through one end, close to the resistance sensor (23), of the fixed detection rod (21), and the type of the resistance sensor (23) is PCM 303.
3. The automatic balancing device of the excavator according to claim 1, wherein the flushing mechanism (4) comprises a mudguard (41), a water storage tank (42) is fixedly connected to one end of the top of the mudguard (41), a water pump (43) is fixedly connected to one end of the inner cavity of the water storage tank (42) close to the bottom, a spray nozzle (44) is fixedly connected to one end of the water pump (43) penetrating through the mudguard (41), the cross section of the mudguard (41) is of a triangular structure, and the spray nozzle (44) penetrates through the middle of the mudguard (41).
4. The automatic balancing device of the excavator, as set forth in claim 1, characterized in that the detection control mechanism (8) comprises a detection box (81), the detection box (81) is fixedly connected to the excavator support base (6), one end of the detection box (81) is hinged to a box cover, the top of the inner cavity of the detection box (81) is fixedly connected with the output end of an electric push rod (82) through a bolt, the bottom of the electric push rod (82) is fixedly connected with a movable plate (83), both ends of the movable plate (83) are fixedly connected with a heat dissipation plate (84), both ends of the inner cavity of the detection box (81) close to the top are fixedly connected with heat dissipation fans (85), two ends of the heat dissipation fans (85) close to each other are fixedly connected with an air outlet (86) through a pipeline, and the top of the movable plate (83) is provided with an electric element (87).
5. The automatic balancing device of the excavator according to claim 1, wherein the anti-rollover mechanism (9) comprises a counterweight (91), the bottom of the counterweight (91) is connected with the output end of a first lead screw motor (92) in a threaded manner, the output end of the first lead screw motor (92) passes through a movable rail (93), the bottom of the movable rail (93) is connected with the output end of a second lead screw motor (94) in a threaded manner, the output end of the second lead screw motor (94) passes through a fixed rail (95), and the bottom of the fixed rail (95) is fixedly connected to the top of the excavator supporting base (6).
6. The automatic balancing device of the excavator, as set forth in claim 1, is characterized in that the output end of the motion motor is fixedly connected in the middle of the excavating tool (3), the bottom of the excavator supporting base (6) is rotatably connected with a traveling device (7), the traveling device (7) is of a crawler wheel structure, and a cab is arranged at the end, far away from the side-turning prevention mechanism (9), of the top of the excavator supporting base (6).
7. The automatic balancing device of the excavator as claimed in claim 4, wherein the number of the movable plates (83) is two, wherein the bottom of the movable plate (83) near one end of the top is fixedly connected with an output end of an electric push rod (82) through a bolt, the bottom of the electric push rod (82) is fixedly connected with a movable plate (83) at one end of the bottom, air holes are uniformly formed in the heat dissipation plate (84), the cross section of the air outlet (86) is in a trapezoid structure, the middle of the two heat dissipation fans (85) is fixedly connected with a same air duct, a blocking plate is fixedly connected between the air ducts, the electric element (87) mainly comprises a controller and an inclination angle sensor, and the inclination angle sensor is SW-520D in model.
8. The automatic balancing device of the excavator of claim 5, wherein the number of the first lead screw motor (92) and the second lead screw motor (94) is two, four movable blocks are fixedly connected to the bottom of the counterweight block (91), movable grooves corresponding to the movable blocks are formed in the movable rail (93) and the fixed rail (95), the movable blocks respectively penetrate through the movable rail (93), two movable blocks are fixedly connected to the bottom of the movable rail (93), and the movable blocks penetrate through the movable grooves in the fixed rail (95).
CN202111671342.2A 2021-12-31 2021-12-31 Automatic balancing device of excavator Pending CN114197566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111671342.2A CN114197566A (en) 2021-12-31 2021-12-31 Automatic balancing device of excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111671342.2A CN114197566A (en) 2021-12-31 2021-12-31 Automatic balancing device of excavator

Publications (1)

Publication Number Publication Date
CN114197566A true CN114197566A (en) 2022-03-18

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ID=80657766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111671342.2A Pending CN114197566A (en) 2021-12-31 2021-12-31 Automatic balancing device of excavator

Country Status (1)

Country Link
CN (1) CN114197566A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114459684A (en) * 2022-04-14 2022-05-10 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) Drilling machine balance testing device and method for geological drilling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114459684A (en) * 2022-04-14 2022-05-10 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) Drilling machine balance testing device and method for geological drilling
CN114459684B (en) * 2022-04-14 2022-07-01 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) Drilling machine balance testing device and method for geological drilling

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