CN201430815Y - Tree transplanting device for nursery - Google Patents

Abstract

The utility model discloses a tree transplanting device for a nursery. The rear end is provided with a supporting device (5). The device is a comprehensive machine for excavating and transplanting trees in a nursery; the comprehensive machine includes a walking device, a fuselage above the running device, an excavating device and a lifting device at the front of the fuselage, and a end supports. The walking device can adopt the crawler type walking device with adjustable track span on both sides. The utility model integrates walking, digging and lifting devices, can adapt to various terrains, and has a good digging function at the same time. The digging process saves time and effort, and is convenient for transplanting, which can ensure construction safety, replace manual operations, and reduce labor intensity. .

Description

Tree transplanting device for nursery

technical field

The utility model relates to a tree transplanting device for a nursery.

Background technique

In the process of urban greening and environmental construction of new communities, it is sometimes necessary to dig out some flowers and trees from nurseries or other places and transplant them to places that need greening. In order to ensure the survival rate of transplanting, when digging trees, it is necessary to maintain relatively complete tree root systems, especially for larger trees, when digging, the soil around the tree root systems should be dug out together.

At present, when transplanting and excavating, it mainly relies on manual work, and the labor intensity is high. For larger trees, in order to ensure safety when excavating, it is necessary to fix the trees with ropes and pull them to prevent the trees from falling down and hurting people. This mode needs to use more manpower. In order to excavate efficiency and save human resources, there are also existing excavators and cranes that work together at the same time, but it is often restricted by the terrain, and it is inconvenient to enter and exit or operate. Even if it can be operated, it is necessary to use both excavators and cranes at the same time. equipment, excavators are used for digging, and cranes are used to fix trees for safety. Since the excavator is not a special equipment for digging trees, it is difficult to ensure that the root system of the trees is not damaged when digging, resulting in a decline in the survival rate of tree transplanting.

Utility model content

The purpose of the utility model is to provide a nursery tree transplanting device. The utility model integrates walking, digging and lifting devices, adopts a crawler-type walking device with adjustable span and a rotary vibration excavating device, can adapt to various terrains, and has a good digging function at the same time, saving time and effort in the digging process , easy to transplant, can ensure construction safety, replace manual operation, and reduce labor intensity.

The technical scheme of the utility model: a tree transplanting device for a nursery, which consists of a fuselage, a walking device is provided under the fuselage; an excavating device and a lifting device are provided at the front end of the fuselage, and a supporting device is provided at the rear end of the fuselage.

In the above-mentioned tree transplanting device for nursery, the composition of the walking device includes a chassis, the bottom of the chassis is provided with a boss, and a pair of support rods are respectively arranged on both sides of the boss, one end of the support rod is hinged with the boss, and the other end of the support rod is connected with the boss. The crawler support is hinged; crawler hydraulic cylinders are respectively provided on both sides of the boss, the cylinder body of the crawler hydraulic cylinder is hinged to the chassis, and the piston rod of the crawler hydraulic cylinder is hinged to one of a pair of support rods on both sides of the boss.

In the aforementioned tree transplanting device for nurseries, crawlers are provided on the track brackets, and the crawlers are made of rubber.

In the aforementioned tree transplanting device for nursery, the structure of the excavating device includes a lifting hydraulic cylinder, the cylinder body of the lifting hydraulic cylinder is connected to the fuselage, the piston rod of the lifting hydraulic cylinder is hinged to one end of the connecting plate and the cylinder body of the excavating hydraulic cylinder, The other end of the connecting plate and one end of the piston rod of the excavating hydraulic cylinder are respectively hinged to the two ends of the vibrating body, the piston rod of the excavating hydraulic cylinder is hinged to the other end of the vibrating body, the vibrating body is provided with a knife rest, and a There are digging knives.

In the aforementioned tree transplanting device for a nursery, the support device comprises a support hydraulic cylinder, the cylinder body of the support hydraulic cylinder is connected to the fuselage, and the piston rod of the support hydraulic cylinder is connected to the support plate.

In the aforementioned tree transplanting device for nursery, the composition of the lifting device includes a lifting seat hinged on the fuselage, the lifting seat is hinged with the boom, and the front end of the boom is provided with a hook; the lifting seat is hinged with the cylinder body of the boom hydraulic cylinder, The piston rod of the boom hydraulic cylinder is hinged with the boom; one end of the lifting seat is hinged with the piston rod of the supporting hydraulic cylinder, and the cylinder body of the supporting hydraulic cylinder is hinged with the fuselage.

In the aforementioned tree transplanting device for nurseries, a guardrail is provided behind the driver's seat of the fuselage.

Compared with the prior art, the utility model integrates walking, excavating and lifting devices, adopts a crawler-type walking device with adjustable span and a rotary vibration excavating device, which can adapt to various terrains and has excellent digging Function, the excavation process saves time and effort, and is convenient for transplanting, which can ensure construction safety, replace manual operation, and reduce labor intensity. The utility model adopts crawler belts for walking, and the crawler belts are made of rubber, so that the road surface will not be damaged when walking on the road. A supporting device is arranged at the rear of the fuselage, the fuselage can be supported by the supporting device at the rear and the excavating device arranged at the front, and then the span of the crawlers on both sides can be adjusted without damaging the rubber crawlers. The utility model can walk on narrow roads or very small curved roads to meet the walking requirements of nurseries, mountains and various terrains; the utility model integrates the functions of excavation and lifting, and can be excavated with the excavation function during construction The soil at the root of the tree, and at the same time fix the tree with the lifting function to ensure the safety of the construction. The shape of the excavating knife of the utility model is partly spherical, and adopts vibration and rotation to excavate, and the root system of the tree dug out is spherical. The digging knife can be replaced according to the size of the root system of the tree to meet the requirements of various trees. The utility model saves time and labor in the construction process, can ensure construction safety, can completely replace manual operation, and reduces labor intensity.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural representation of the utility model walking device;

Fig. 3 is a schematic structural view of the excavating device of the present invention;

Fig. 4 is the A direction view of Fig. 3;

Fig. 5 is a schematic structural view of the supporting device of the present invention;

Fig. 6 is a schematic structural view of the lifting device of the present invention;

Fig. 7 is a schematic diagram of the structure in the vibrating body;

Fig. 8 is a view taken along direction B of Fig. 7 .

The marks in the accompanying drawings are: 1-body, 2-traveling gear, 3-excavating gear, 4-lifting gear, 5-supporting gear, 6-chassis, 7-boss, 8-support rod, 9-crawler support , 10-track hydraulic cylinder, 11-track, 12-lift hydraulic cylinder, 13-connecting plate, 14-excavation hydraulic cylinder, 15-vibration body, 16-knife holder, 17-excavation knife, 18-support hydraulic cylinder, 19 - support plate, 20- lifting seat, 21- boom, 22- hook, 23- boom hydraulic cylinder, 24- lifting hydraulic cylinder, 25- guardrail, 26- motor, 27- main eccentric hammer, 28- Auxiliary eccentric hammer, 29-vibration hydraulic cylinder, 30-hammer body, 31-motor main shaft.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, but it is not used as a basis for any limitation on the utility model.

Example. The key to tree transplanting in the nursery is the excavation of the trees. The tree transplanting device for the nursery of the utility model is a comprehensive machine for digging and transplanting the trees in the nursery; The digging device and lifting device at the front end of the fuselage, and the supporting device at the rear end of the fuselage. As shown in Figure 2, the walking device can be a crawler-type walking device with adjustable spans on both sides of the crawler belt. Described excavating device as shown in Figure 3 and Figure 4, can adopt the excavating device of vibratory excavation; This device drives the excavating knife that the shape is the partial circular body shape through a vibrating body that can generate vibration while rotating to excavate.

Nursery tree transplanting device of the present utility model, as shown in Figure 1, the composition of this device comprises fuselage 1, can adopt the fuselage of crawler tractor, and the driver's seat rear of fuselage 1 is provided with guardrail 25. Fuselage 1 below is provided with running gear 2, and running gear 2 is crawler type; Fuselage 1 front end is provided with digging device 3, is used for digging the root system of tree, and fuselage 1 rear end is provided with supporting device 4, and its function is to excavate Sometimes it is used to fix the fuselage to make the fuselage more stable; at the same time, it also has a function to support the fuselage through the support of the rear support device and the excavation device in the front, and then adjust the span of the crawlers on both sides without damage Rubber tracks. Adjusting the span of the crawler belt can meet the requirements of walking on narrow roads or very small detours, and adapt to the walking requirements of nurseries, mountains and various terrains; the front part of the fuselage 1 is provided with a lifting device 4, which is used to fix and pull out trees. To ensure construction safety. Excavation device 3 (seeing Fig. 3 and Fig. 4) comprises lifting hydraulic cylinder 12, and the cylinder body of lifting hydraulic cylinder 12 is connected with fuselage 1, and the piston rod of lifting hydraulic cylinder 12 is hinged with vibrating body 15 one end, and vibrating body 15 The other end is hinged with the piston rod of another lifting hydraulic cylinder 12, and the cylinder body of lifting hydraulic cylinder 12 is hinged with the fuselage 1; the structure of the vibrating body 15 is shown in Figure 7 and Figure 8, and the composition of the vibrating body 15 includes a motor 26, The main shaft 31 of the motor 26 is equipped with a main eccentric hammer 27 and a secondary eccentric hammer 28 , and the top of the main shaft 31 of the motor 26 is connected with the digging cutter 17 . The motor 26 drives the main eccentric hammer 27, the auxiliary eccentric hammer 28 and the excavating knife 17 to rotate about 220 degrees. There is a vibrating hydraulic cylinder 29 inside the main eccentric hammer 27, and a hammer body 30 is arranged inside the vibrating hydraulic cylinder 29. Under the action of the hydraulic valve frame in the cylinder, the hammer body 30 is controlled by the hydraulic valve to control the flow rate to control the vibration frequency, so that the excavating knife 17 vibrates while rotating, that is, the digging knife also accepts the vibration control of the vibrating hydraulic cylinder 29 while receiving the rotation control of the motor 26, and digs the tree roots downwards, imitating the action of a shovel, and can easily shovel into the tree. in the soil around the roots. Vibration hydraulic cylinder 29 is controlled the size of vibration frequency by the pedal hydraulic valve in the cab. The shape of excavating knife 17 is a part circular body shape, adopts vibration rotation excavation, and the root system of the tree dug out is spherical shape. The digging knife can be replaced according to the size of the root system of the tree to meet the requirements of various trees. The formation of supporting device 5 (seeing Fig. 5) comprises supporting hydraulic cylinder 18, and the cylinder body of supporting hydraulic cylinder 18 is connected with fuselage 1, and the piston rod of supporting hydraulic cylinder 18 is connected with support plate 19, and support plate 19 contacts with the ground, with Reduce the pressure on the ground. The composition of hoisting device 4 (see Fig. 6) comprises the hoisting base 20 that is located on the fuselage 1, and the other end of hoisting base 20 is hinged with boom 21, and the top of hoisting base 20 is provided with a boom hydraulic cylinder 23, and boom hydraulic pressure The lifting base 20 is moved back and forth when the cylinder 23 works. A lifting hydraulic cylinder 24 is arranged below the boom 21, and the other end of the lifting hydraulic cylinder 24 is connected with the fuselage 1; when the piston rod of the lifting hydraulic cylinder 24 is jacked up, the boom 21 is lifted. A suspension hook 22 is provided at the front end of the lifting arm 21 .

Walking device 2 is as shown in Figure 2, and the composition of running device 2 comprises chassis 6, and the bottom of chassis 6 is provided with boss 7, and boss 7 both sides are respectively provided with a pair of support bar 8, and one end of support bar 8 is hinged with boss 7 , the other end of the support rod 8 is hinged with the crawler bracket 9; the crawler bracket 9 is provided with a crawler 11, and the crawler 11 is made of rubber to prevent damage to the road surface. Crawler hydraulic cylinders 10 are respectively provided on both sides of the boss 7, the cylinder body of the crawler hydraulic cylinder 10 is hinged to the chassis 6, and the piston rod of the crawler hydraulic cylinder 10 is hinged to one of a pair of support rods 8 on both sides of the boss 7. . When the piston rod of the crawler hydraulic cylinder 10 is stretched out, the span of the crawler belt is widened, and when the piston rod of the crawler hydraulic cylinder 10 is retracted, the span of the crawler belt is narrowed, so as to meet the needs of walking on narrow roads or small detours and adapt to nursery , mountain and various terrain walking requirements. Each track of the utility model is equipped with independent hydraulic motor and independent manual valve control. The speed change is controlled by the foot throttle of the oil internal combustion engine to control the flow of the hydraulic pump, thereby changing the speed of walking.

Claims (7)

1. A kind of nursery tree transplanting device, constitutes and comprises fuselage, is characterized in that: fuselage (1) below is provided with running gear (2); Fuselage (1) front end is provided with digging device (3) and hoisting device ( 4), the rear end of the fuselage (1) is provided with a supporting device (5). 2. tree transplanting device in nursery according to claim 1, is characterized in that: the formation of described walking device (2) comprises chassis (6), and the bottom of chassis (6) is provided with boss (7), and boss (7) A pair of support rods (8) are respectively arranged on both sides, one end of the support rod (8) is hinged with the boss (7), and the other end of the support rod (8) is hinged with the track bracket (9); Crawler hydraulic cylinders (10) are respectively provided on the sides, and the cylinder body of the crawler hydraulic cylinder (10) is hinged with the chassis (6), and the piston rod of the crawler hydraulic cylinder (10) is connected to a pair of support rods (8 ) of which one of the support rods (8) is hinged. 3. The tree transplanting device in a nursery according to claim 2, characterized in that: said crawler bracket (9) is provided with a crawler (11), and the crawler (11) is made of rubber. 4. The tree transplanting device in a nursery according to claim 3, characterized in that: the structure of the excavating device (3) includes a lifting hydraulic cylinder (12), the cylinder body of the lifting hydraulic cylinder (12) and the fuselage (1 ) connection, the piston rod of the lifting hydraulic cylinder (12) is hinged with one end of the connecting plate (13) and the cylinder body of the excavating hydraulic cylinder (14), and the other end of the connecting plate (13) and one end of the piston rod of the excavating hydraulic cylinder (14) are respectively Hinged with both ends of the vibration body (15), the piston rod of the excavation hydraulic cylinder (14) is hinged with the other end of the vibration body (15), the vibration body (15) is provided with a knife rest (16), and the knife rest (16) and the Digging knives (17) are arranged between the vibrating bodies (15). 5. The tree transplanting device in nursery according to claim 4, characterized in that: the formation of the vibrating body (15) includes a motor (26), and the main shaft (31) of the motor (26) is provided with a main bias hammer (27 ) and auxiliary eccentric hammer (28), the top of the main shaft (31) of the motor (26) is connected with the digging knife (17); the main eccentric hammer (27) is equipped with a hydraulic cylinder (29), and the hydraulic cylinder (29) is equipped with Hammer body (30). 6. The tree transplanting device for nursery according to claim 5, characterized in that: the formation of the support device (5) includes a support hydraulic cylinder (18), a cylinder block and a fuselage (1) of the support hydraulic cylinder (18) ) connection, the piston rod of the supporting hydraulic cylinder (18) is connected with the support plate (19). 7. tree transplanting device in nursery according to claim 5, is characterized in that: the formation of hoisting device (4) comprises the hoisting seat (20) that is hinged on the fuselage (1), and hoisting seat (20) and boom (21) Hinged, the front end of the boom (21) is provided with a hook (22); (21) hinged; one end of the lifting seat (20) is hinged with the piston rod of the lifting hydraulic cylinder (24), and the cylinder body of the lifting hydraulic cylinder (24) is hinged with the fuselage (1).

Images