Adjusting frame mechanism of water chestnut excavator

Abstract

The utility model discloses an adjusting frame mechanism of a water chestnut excavator, which comprises a supporting seat arranged on a motor vehicle and internally provided with a pin shaft, the pin shaft is sleeved with a bearing shaft, and the axis of the bearing shaft is perpendicular to the axis of the pin shaft; the first telescopic devices are arranged on the two sides below the water chestnut digging mechanism correspondingly, one ends of the first telescopic devices are hinged to the supporting base, and the other ends of the first telescopic devices are hinged to the bottom of the water chestnut digging mechanism; the connecting driving part is movably connected with the water chestnut digging mechanism and the bearing shaft. The water chestnut digging mechanism can drive the bearing shaft to move around the pin shaft by independently controlling one of the two sets of first telescopic devices, left-right angle adjustment of the water chestnut digging mechanism is achieved, and the water chestnut digging mechanism swings around the bearing shaft by synchronously controlling the two sets of first telescopic devices to work synchronously. The pitching angle of the water chestnut digging mechanism is adjusted, and using flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water chestnut excavator technical field, concretely is a kind of adjusting frame mechanism of water chestnut excavator. BACKGROUND

[0002] Water chestnut is also named as horse's hoof, usually grows in paddy field, marshy land or other humid environment, currently water chestnut is usually used to water chestnut excavator when excavating.

[0003] The utility model discloses a tracked water chestnut excavator, which discloses: including motor car, excavating device and mud discharging device, the front end of motor car is equipped with one-piece chute, excavating device and mud discharging device are equipped on the one-piece chute, two groups of oil cylinders are respectively equipped on the both sides of excavating device, the output end of two groups of oil cylinders is connected with mud discharging device, the output end of other two groups of oil cylinders is connected with excavating device;The upper front and rear of motor car are further respectively equipped with a slide, a slide seat is equipped in the slide, a collecting box is fixedly arranged on the slide seat;Water supply device is further arranged at the rear of motor car.

[0004] Although the tracked water chestnut excavator can realize the excavation of water chestnut, the excavating device and the motor car are only connected in a sliding mode, which is not convenient for adjusting the use angle of the excavating device according to the changes of terrain or excavation requirements. For example, when the tracked water chestnut excavator drives on uneven terrain, the excavating device will tilt with the motor car, which affects the normal excavation work, the excavation quality and the excavation efficiency. Therefore, we propose a kind of adjusting frame mechanism of water chestnut excavator. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of adjusting frame mechanism of water chestnut excavator to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of adjusting frame mechanism of water chestnut excavator, comprising:

[0008] Supporting seat, it is located on motor car, its inside is equipped with pin shaft, the pin shaft is equipped with a bearing shaft, and the axis of bearing shaft and the axis of pin shaft are perpendicular;

[0009] Two groups of telescopic equipment one are respectively arranged below the both sides of water chestnut excavating mechanism, one end of telescopic equipment one is hingedly connected with supporting seat, the other end is hingedly connected with the bottom of water chestnut excavating mechanism, and telescopic equipment one is used to drive water chestnut excavating mechanism to swing around pin shaft or bearing shaft, to adjust the left-right angle or pitch angle of water chestnut excavating mechanism;

[0010] The connecting driving part movably connects the water chestnut digging mechanism and the bearing shaft, and is used for driving the water chestnut digging mechanism to rotate around the shaft joint point of the water chestnut digging mechanism and the telescopic device one, so as to finely adjust the pitch angle of the water chestnut digging mechanism.

[0011] Preferably, the connecting driving part of the embodiment comprises:

[0012] Two groups of sliding members are movably arranged on two groups of bearing seats, and the two groups of bearing seats are fixed on both sides of one end of the bottom of the water chestnut digging mechanism.

[0013] The telescopic device two is fixedly arranged on the bottom of the bearing seat, and the output end of the telescopic device two is connected with the sliding member.

[0014] Preferably, the bottom of the bearing shaft is fixedly provided with a connecting plate, and a sleeve for inserting the pin shaft is fixedly arranged on the connecting plate.

[0015] Preferably, one end of the telescopic device one is rotatably connected with the support seat through the hinged member one, and the other end of the telescopic device one is rotatably connected with the middle part of the bottom of the water chestnut digging mechanism through the hinged member two.

[0016] Preferably, the bearing seat is provided with a movable groove matched with the sliding member.

[0017] Preferably, the telescopic device one and the telescopic device two are both hydraulic oil cylinders.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The utility model discloses a telescopic device one, under the action of the support seat, the pin shaft and the bearing shaft, the water chestnut digging mechanism is driven to the bearing shaft around the pin shaft movement through the independent control telescopic device one, realizes the left and right angle adjustment of water chestnut digging mechanism, so that the excavation work of different terrain is adapted, guarantees stable excavation operation and excavation efficiency, still can through the synchronous control two telescopic device one synchronous work, makes the water chestnut digging mechanism swing around the bearing shaft, adjusts the pitch angle of water chestnut digging mechanism, still is provided with the connecting driving part, can drive the water chestnut digging mechanism to rotate around the telescopic device one and the shaft joint point of the water chestnut digging mechanism, can further finely adjust the pitch angle of water chestnut digging mechanism, improves the use flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the adjusting frame mechanism structure schematic view of the utility model;

[0021] Figure 2 It is the adjusting frame mechanism structure schematic view of the utility model; Figure 1 Partial structure bottom view;

[0022] Figure 3 For the utility model Figure 2 Structural section view

[0023] Figure 4 For the utility model

[0024] Figure 5 For the utility model

[0025] Figure 6 For the utility model

[0026] Figure 7 For the utility model Figure 2 A structure in the utility model is enlarged schematic view.

[0027] In the figure: 1, motor vehicle;2, aechyba digging mechanism;3, support seat;4, pin shaft;5, bearing shaft;6, hinged piece one;7, telescopic equipment one;8, hinged piece two;9, telescopic equipment two;10, bearing seat;11, movable groove;12, sliding piece;13, connecting plate. Specific implementation

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-7 A regulating frame mechanism of aechyba excavator, the regulating frame mechanism comprises:

[0030] Support seat 3 is arranged on motor vehicle 1, and support seat 3 is specifically connected to the chassis in motor vehicle 1, and a pin shaft 4 is fixedly arranged in the inside of support seat 3, a bearing shaft 5 is sleeved on the outer wall of pin shaft 4, and the axis of bearing shaft 5 is perpendicular to the axis of pin shaft 4, the above-mentioned motor vehicle 1 is preferably a caterpillar motor vehicle, and the caterpillar motor vehicle and aechyba digging mechanism 2 are both conventional structures in the field, and no detailed description is made here;

[0031] Two sets of telescopic devices one 7 are respectively arranged at two sides below the water chestnut digging mechanism 2, one end of the telescopic device one 7 is hingedly connected with the support seat 3, the other end is hingedly connected with the bottom of the water chestnut digging mechanism 2, the telescopic device one 7 is for example a hydraulic cylinder, the telescopic device one 7 is used for driving the water chestnut digging mechanism 2 to swing around the pin shaft 4 or the bearing shaft 5, so as to adjust the left-right angle or the pitch angle of the water chestnut digging mechanism 2, that is, when a corresponding set of telescopic devices one 7 works independently, the water chestnut digging mechanism 2 can be driven to rotate around the pin shaft 4, so as to adjust the left-right angle of the water chestnut digging mechanism 2; controlling the two sets of telescopic devices one 7 to work synchronously is used for driving the water chestnut digging mechanism 2 to rotate around the bearing shaft 5, so as to adjust the pitch angle of the water chestnut digging mechanism 2;

[0032] The connecting driving part movably connects the water chestnut digging mechanism 2 and the bearing shaft 5, and is used for driving the water chestnut digging mechanism 2 to rotate around the shaft joint point of the telescopic device one 7 and the water chestnut digging mechanism 2, so as to fine adjust the pitch angle of the water chestnut digging mechanism 2.

[0033] As preferred, the connecting driving part of the embodiment comprises:

[0034] Two sets of sliding pieces 12 are rectangular sliders, are respectively rotationally sleeved on the outer walls of two ends of the bearing shaft 5 and are located outside the support seat 3, and the two sets of sliding pieces 12 are respectively slidably arranged on the two sets of bearing seats 10, and the two sets of bearing seats 10 are respectively fixed on two sides of one end of the bottom of the water chestnut digging mechanism 2.

[0035] The telescopic device two 9 is fixedly arranged on the bottom of the bearing seat 10, and the output end thereof is connected with the sliding piece 12, and the telescopic device two 9 is for example a hydraulic cylinder.

[0036] Specifically, when the left-right angle of the water chestnut digging mechanism 2 is inclined due to the influence of the terrain during the driving of the motor vehicle 1, the telescopic device two 9 can be independently controlled, for example, when the left telescopic device two 9 is elongated, the whole water chestnut digging mechanism 2 will be inclined to the right; when the right telescopic device two 9 is elongated, the whole water chestnut digging mechanism 2 will be inclined to the left, and then the water chestnut digging mechanism 2 can be adjusted to be horizontal, so that the water chestnut digging mechanism 2 can stably dig and work in the terrain, the telescopic device two 9 acts as a supporting point for left-right balance, when the two sets of telescopic devices two 9 are retracted, the water chestnut digging mechanism 2 is at the limit position in the motion range, and because the sliding piece 12 is rotationally connected with the bearing shaft 5 and the sliding piece 12 is in the bearing seat 10, when the two sets of telescopic devices two 9 are controlled to be synchronously elongated or shortened, the water chestnut digging mechanism 2 can drive the sliding piece 12 to rotate around the bearing shaft 5 through the bearing seat 10, so as to adjust the pitch angle of the water chestnut digging mechanism 2.

[0037] Further, the two sets of telescopic devices 9 are controlled synchronously to extend or shorten, for example, when the telescopic device 9 drives its output end to extend, because the output end is connected with the sliding piece 12, the telescopic device 9 is fixed with the bearing seat 10, and the bearing shaft 5 does not move linearly under the action of the pin shaft 4, thus the telescopic device 9 pulls the bearing seat 10, the bearing seat 10 drives one end of the water shield digging mechanism 2 to move downward, the sliding piece 12 rotates on the outer wall of the bearing shaft 5 to adaptively adjust when the bearing seat 10 moves downward, and the two sets of telescopic devices 7 provide rotating support, thus the water shield digging mechanism 2 rotates around the shaft joint point of the telescopic device 7 and the water shield digging mechanism 2, and the pitch angle of the water shield digging mechanism 2 is finely adjusted.

[0038] Please refer to the accompanying drawings Figure 5 - the accompanying drawings Figure 6 As preferred, the bottom center of the bearing shaft 5 of the embodiment is fixedly provided with a connecting plate 13, and a sleeve for inserting the pin shaft 4 is fixedly inserted on the connecting plate 13, and the sleeve and the pin shaft 4 can adopt interference fit and the like, so that the bearing shaft 5 can rotate around the pin shaft 4.

[0039] As preferred, one end of the telescopic device 7 of the embodiment is rotatably connected with the support seat 3 through the hinged piece 6, and the other end is rotatably connected with the bottom of the water shield digging mechanism 2 through the hinged piece 8, and the hinged piece 6 and the hinged piece 8 include a hinged seat and a hinged shaft and the like, so that the telescopic device 7 can drive the water shield digging mechanism 2 to move when it extends, and the connection between the telescopic device 7 and the water shield digging mechanism 2 serves as a shaft joint point, so as to adjust the pitch angle of the water shield digging mechanism 2 through the connecting driving part.

[0040] As preferred, the bearing seat 10 of the embodiment is provided with a movable groove 11 matched with the sliding piece 12, for example, when the telescopic device 9 drives its output end to extend, the bearing seat 10 can move downward relative to the sliding piece 12 under the action of the movable groove 11, and the sliding piece 12 rotates on the outer wall of the bearing shaft 5 when the water shield digging mechanism 2 rotates around the shaft joint point of the telescopic device 7 and the water shield digging mechanism 2 or the water shield digging mechanism 2 rotates around the bearing shaft 5 under the action of the bearing seat 10, the movable groove 11 and the sliding piece 12.

[0041] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjusting shelf mechanism of a Chinese water chestnut digger, characterized in that, The utility model relates to a kind of motor vehicle's water chestnut digging mechanism, including: Support seat (3) is arranged on motor vehicle (1), and its inside is equipped with pin shaft (4), the pin shaft (4) is equipped with a bearing shaft (5), and the axis of bearing shaft (5) and the axis of pin shaft (4) are vertical; Two groups of telescopic equipment one (7) are respectively arranged below two sides of water chestnut digging mechanism (2), one end of telescopic equipment one (7) is hingedly connected with support seat (3), the other end is hingedly connected with the bottom of water chestnut digging mechanism (2), and telescopic equipment one (7) is used to drive water chestnut digging mechanism (2) swing around pin shaft (4) or bearing shaft (5), to adjust the left and right angle or pitch angle of water chestnut digging mechanism (2); Connecting driving part movably connects water chestnut digging mechanism (2) and bearing shaft (5), and is used to drive water chestnut digging mechanism (2) to rotate around the shaft joint point of telescopic equipment one (7) and water chestnut digging mechanism (2), to fine-tune the pitch angle of water chestnut digging mechanism (2).

2. The cradle mechanism of claim 1, wherein: The connecting driving part includes: Two groups of sliders (12) are respectively rotatably sleeved on the outer wall of bearing shaft (5) two ends and located outside support seat (3), and two groups of sliders (12) are respectively slidably arranged on two groups of bearing seats (10), and two groups of bearing seats (10) are respectively fixed on the bottom of water chestnut digging mechanism (2) one end two sides; Telescopic equipment two (9) is fixedly arranged on the bottom of bearing seat (10), and its output end is connected with slider (12).

3. The cradle mechanism of claim 1, wherein: The bottom of bearing shaft (5) is fixedly provided with connecting plate (13), and sleeve for pin shaft (4) insertion is fixedly inserted on connecting plate (13).

4. The cradle mechanism of claim 1, wherein: One end of telescopic equipment one (7) is rotatably hingedly connected with support seat (3) through hinged piece one (6), and the other end is rotatably hingedly connected with the bottom of water chestnut digging mechanism (2) through hinged piece two (8).

5. The cradle mechanism of claim 2, wherein: Active slot (11) is formed on bearing seat (10) and matched with slider (12).

6. The cradle mechanism of claim 2, wherein: Telescopic equipment one (7) and telescopic equipment two (9) are both hydraulic oil cylinders.

Images