CN207626257U - A kind of wet fallen leaves collecting cart in aculeus type meadow - Google Patents

Abstract

A needle-punching type grassland wet fallen leaf collection vehicle, comprising a collection carriage, a fallen leaf piercing mechanism, a fallen leaf collection bucket, a lever mechanism for dialing the fallen leaves on the bottom plate of the collection carriage into the fallen leaf collection bucket, and a carriage driving mechanism. There is a fallen leaf collection port on the bottom plate of the carriage, and a floor opening and closing mechanism for opening and closing the fallen leaf collection port is also provided at the fallen leaf collection port. The fallen leaf stabbing mechanism is located in the collection carriage, and the fallen leaf collection bucket On the bottom plate of the collection carriage, the lever mechanism is installed on the side plate of the collection carriage, and the carriage driving mechanism is arranged at the bottom of the collection carriage; the fallen leaf stabbing mechanism includes a needle tube fixing plate, a needle tube, The fine needles of the fallen leaves and the lifting mechanism for the lifting of the needle tube fixing plate. The utility model provides an acupuncture-type grassland wet fallen leaf collection vehicle which can effectively collect wet fallen leaves on the grassland, and is simple in operation, strong in adaptability, high in stability and accuracy.

Description

A needle-punched lawn wet leaf collection vehicle

technical field

The utility model relates to the technical field of fallen leaves collection equipment, in particular to a needle-punched grassland wet fallen leaves collection vehicle.

Background technique

Fallen leaves not only affect the use of the lawn and damage the appearance of the lawn, but also become a gathering place for pests, and can promote the development of germs and breed diseases. Therefore, it is very necessary to remove fallen leaves on the lawn in a timely manner.

At present, the fallen leaves on both sides of the road are cleaned by a special sanitation sweeper, but due to the high cost and the large size of the vehicle, it cannot clean the fallen leaves on the lawn, and it is easy to cause devastating damage to the lawn.

The machines currently on the market for cleaning fallen leaves on the grass mostly use the principle of a vacuum cleaner to suck the fallen leaves into the machine for collection or use the principle of a blower to blow the fallen leaves to the same place, and carry them manually for collection. However, due to the sudden drop in temperature at night, the leaves are mostly dropped at night. In order to protect the urban landscape, the sanitation workers clean the fallen leaves mostly in the early morning, and there is a lot of dew on the grass in the early morning in autumn. Inhalation device or it is blown to a pile, has greatly reduced the practicability of current existing grassland leaf cleaning device.

Contents of the invention

In order to overcome the disadvantages of poor practicability and low work efficiency of the existing grassland wet fallen leaves, the utility model provides a mobile phone that can effectively collect wet fallen leaves on the grassland, and is simple to operate, strong in adaptability, Needle-prick grassland wet fallen leaves collection vehicle with high stability and accuracy.

The technical scheme that the utility model solves its technical problem adopts is:

A needle-punching type grassland wet fallen leaf collection vehicle, comprising a collection carriage, a fallen leaf piercing mechanism, a fallen leaf collection bucket, a lever mechanism for dialing the fallen leaves on the bottom plate of the collection carriage into the fallen leaves collection bucket, and a carriage driving mechanism. There is a fallen leaf collection port on the bottom plate of the carriage, and a floor opening and closing mechanism for opening and closing the fallen leaf collection port is also provided at the fallen leaf collection port. The fallen leaf stabbing mechanism is located in the collection carriage, and the fallen leaf collection bucket On the bottom plate of the collection carriage, the lever mechanism is installed on the side plate of the collection carriage, and the carriage drive mechanism is arranged at the bottom of the collection carriage;

The falling leaf piercing mechanism includes a needle tube fixing plate, a needle tube, a thin needle for stabbing fallen leaves and a lifting mechanism for lifting the needle tube fixing plate, the upper end of the needle tube is fixed on the needle tube fixing plate, and the needle tube The lower end is located above the fallen leaf collection port and the fine needle is fixed thereon, and a baffle plate for separating the fallen leaves on the fine needle is also provided in the collection carriage, and a reserved hole is arranged on the baffle plate, and the The baffle plate is located below the fine needle and its front and rear ends are fixed on the front and rear side plates of the collection carriage, and a gap is respectively arranged between the said baffle plate and the left and right side plates of the collection carriage, and the needle tube and the The reserved hole on the baffle is facing up and down and the diameter of the reserved hole on the baffle is greater than or equal to the outer diameter of the needle tube;

The lifting mechanism includes a stepping motor, a screw and a flange. The screw is vertically arranged on the side away from the fallen leaf collecting bucket. The upper end of the screw passes through the needle tube fixing plate and is fitted with clearance. Set on the screw mandrel and fixed on the bottom of the needle tube fixing plate, the flange and the screw mandrel form a pair of moving up and down, the stepper motor is fixed on the bottom plate of the collection carriage and its output shaft is connected to the lower end of the screw mandrel; At least one set of lifting mechanisms are arranged on the front and rear sides of the needle tube fixing plate.

Further, the lever mechanism includes a synchronous belt linear module, a synchronous belt matching motor, a small round rod and a blade plate, and the synchronous belt linear module is installed on the left side plate of the collecting carriage through angle aluminum, and the synchronous belt linear module There is a chute on the side of the module facing the collection carriage, and a slider is arranged in the chute, and the slider and the chute form a front and rear sliding pair, and the left side plate of the collection carriage is in contact with the chute The corresponding place is provided with a long hole, and the slider passes through the long hole at the same time and is fixedly connected with the upper end of the small round rod. The lower end is fixed on the left end of the blade shifting plate; the matching motor of the synchronous belt is installed on the linear module of the synchronous belt and its output end is connected with the slider.

Furthermore, the base plate opening and closing mechanism includes two sets of opening and closing components, the two sets of opening and closing components are respectively located on the front and rear sides of the fallen leaf collection port, and each set of opening and closing components includes a translational base plate, an opening and closing motor, and four Crank connecting rods, the translation base plate is located below the bottom plate of the collecting carriage. The four crank connecting rods are divided into two groups and arranged symmetrically on the left and right sides of the collecting carriage. The left and right sides are hinged, the upper ends of the four crank connecting rods are hinged, the output shaft of the opening and closing motor is connected to the crank through a flat key, and the opening and closing motor is located in the collection box and installed on the side plate of the collection box .

Still further, the carriage drive mechanism includes crawler wheels, crawler belts and DC motors. The crawler wheels are respectively provided with three on the left and right sides of the collection carriage and are connected by crawlers. It is installed at the four corners of the bottom plate of the collecting carriage, and at the same time, the output shaft of the DC motor is connected with the corresponding crawler wheels.

Still further, there are two fallen leaf collecting buckets arranged on the front and rear sides of the fallen leaf collecting port respectively, and the fallen leaf collecting bucket is hinged to the bottom plate of the collecting carriage through a hinge.

Further, there are nine needle tubes arranged in a 3×3 matrix, and nine reserved holes are arranged on the baffle, and each reserved hole corresponds to each needle tube one by one.

The beneficial effects of the utility model are mainly manifested in:

1) Use track wheels to move, better adapt to the grass ground, enhance the flexibility and stability of the trolley, use wider tracks to reduce damage to the grass, and have a compact and reliable structure;

2) The synchronous belt linear module is used to drive the lever to sweep the fallen leaves into the fallen leaf collection bucket, realizing the accurate placement of fallen leaves. Its structure is compact and stable, and it has a fast back and forth speed and high efficiency;

3) The bottom plate of the fallen leaves collection bucket can be expanded, which is convenient for cleaning the fallen leaves inside the collection vehicle after the collection is completed. The structure is simple, convenient and quick.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a sectional view of the overall structure of the utility model.

Fig. 3 is a structural schematic diagram of the falling leaf piercing mechanism of the present invention.

Fig. 4 is a structural schematic diagram of the floor opening and closing mechanism of the present invention.

Fig. 5 is a sectional view of the lever mechanism of the present invention.

Fig. 6 is a schematic diagram of the carriage driving mechanism of the present invention.

Fig. 7 is a schematic structural view of the carriage driving mechanism of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Figures 1 to 7, a needle-punched grassland wet fallen leaf collection vehicle includes a collection carriage 1, a fallen leaf piercing mechanism 4, a fallen leaf collection bucket 7, and is used to dial the fallen leaves on the bottom plate of the collection carriage 1 into the fallen leaf collection bucket 7. The lever mechanism 6 and the carriage driving mechanism 8, the bottom plate of the collection carriage 1 has a fallen leaf collection port, and the fallen leaf collection port is also provided with a floor opening and closing mechanism 5 for opening and closing the fallen leaf collection port, and the fallen leaves The stabbing mechanism 4 is located in the collection carriage 1, the fallen leaf collection bucket 7 is installed on the bottom plate of the collection carriage 1, the lever mechanism 6 is installed on the side plate of the collection carriage, and the carriage drive mechanism 8 is arranged on Collect the bottom of the wagon 1;

The falling leaf piercing mechanism 4 includes a needle tube fixing plate 15, a needle tube 10, a thin needle 17 for stabbing fallen leaves and a lifting mechanism for lifting the needle tube fixing plate 15, and the upper end of the needle tube 10 is fixed on the needle tube fixing plate 15, the lower end of the needle tube 10 is located above the fallen leaf collection port and the fine needle 17 is fixed thereon, and a baffle plate 3 for detaching the fallen leaves on the fine needle is also provided in the collection carriage 1. Baffle plate 3 is provided with reserved hole, and described baffle plate 3 is positioned at the below of described thin needle 17 and its front and rear ends are fixed on the front and rear side plates of collection carriage 1, and described baffle plate 3 is connected with the left and right sides of collection carriage 1. A gap is respectively provided between the two side plates, the needle tube 10 and the reserved hole on the baffle 3 face up and down and the diameter of the reserved hole on the baffle 3 is greater than or equal to the outer diameter of the needle tube 10;

Described elevating mechanism comprises stepper motor 9, screw mandrel 14 and flange 16, and described screw mandrel 14 is vertically arranged on the side away from fallen leaf collection bucket 7, and the upper end of described screw mandrel 14 passes needle tube fixing plate 15 and Clearance fit, the flange 16 is set on the screw rod 14 and fixed on the bottom of the needle tube fixing plate 15, the flange 16 and the screw rod 14 form a moving pair up and down, and the stepping motor 9 is fixed on the collection carriage 1 and its output shaft is connected to the lower end of the screw mandrel 14; the front and rear sides of the needle tube fixing plate 15 are respectively at least provided with a set of lifting mechanisms.

Further, the lever mechanism 6 includes a synchronous belt linear module 12, a synchronous belt matching motor 22, a small round rod 23 and a blade plate 20, and the synchronous belt linear module 12 is installed on the collection carriage 1 through the angle aluminum 2. On the left side plate, the synchronous belt linear module 12 is provided with a chute towards the side of the collection carriage 1, and a slide block is provided in the chute, and the slide block and the chute form a front and rear sliding pair, the The left side plate of the collection carriage 1 is provided with a long hole corresponding to the chute, the slider passes through the long hole at the same time and is fixedly connected with the upper end of the small round rod 23, and the leaf shifter 20 is arranged left and right On the bottom plate of the collection carriage, the lower end of the small round rod 23 is fixed on the left end of the blade plate 20; Slider connection.

Still further, the base plate opening and closing mechanism 5 includes two sets of opening and closing assemblies, front and rear, and the two sets of opening and closing assemblies are respectively located on the front and rear sides of the fallen leaf collection port. Each set of opening and closing assemblies includes a translational base plate 18, an opening and closing motor 11 and four crank connecting rods 19, the translation base plate 18 is located below the bottom plate of the collecting carriage 1, the four crank connecting rods are divided into two groups and arranged symmetrically on the left and right sides of the collecting carriage, the two groups of crank connecting rods 19 The lower ends are respectively hinged with the left and right sides of the translation base plate 18, the upper ends of the four crank connecting rods 19 are hinged, the output shaft of the opening and closing motor 11 is connected with the crank through a flat key, and the opening and closing motor 11 is located at the collecting In the car box and be installed on the side plate of collecting car box 1.

Still further, the carriage drive mechanism 8 includes crawler wheels 24, crawler belts and DC motors 21, the crawler wheels 24 are respectively provided with three on the left and right sides of the collection carriage 1 and are connected by crawlers, and the DC motor 21 is provided with four Each of them is installed at the four corners of the bottom plate of the collection car 1 by the DC motor frame 25 respectively, and simultaneously, the output shaft of the DC motor 21 is connected with the corresponding crawler wheels 24.

Still further, two fallen leaf collecting buckets 7 are provided and are respectively arranged on the front and rear sides of the fallen leaf collecting port, and the fallen leaf collecting bucket 7 is hinged to the bottom plate of the collecting carriage 1 through a hinge.

Furthermore, there are nine needle tubes 10 arranged in a 3×3 matrix, and nine reserved holes are arranged on the baffle plate 3, and each reserved hole corresponds to each needle tube one by one.

As shown in Fig. 1 and Fig. 2, the stepper motor 9 of the fallen leaf piercing mechanism is fixedly connected with the lower side of the bottom plate of the collection carriage 1 through the motor frame, and the needle tube 10 of the fallen leaf piercing mechanism 4 is the same as the reserved hole on the baffle plate 3. Shaft fits, and baffle plate 3 is fixedly connected with collection carriage 1 inner side, is used for falling leaves on the fine needle 17 to come off. The angle aluminum 2 is fixed on the outer wall of the collection carriage 1 by bolts, the opening and closing motor 11 of the floor opening and closing mechanism 5 is fixed on the inner wall of the collection carriage 1 through the motor frame of the corresponding model, and the synchronous belt linear module 12 in the lever mechanism 6 is connected to the collection carriage 1 by bolts. The upper surface of the angle aluminum 2 is fixedly connected, the DC motor 21 in the carriage driving mechanism 8 is connected with the bottom plate of the collection carriage 1, and the bottom plate of the fallen leaf collection bucket and its side plates are connected by a hinge, and the bottom plate of the fallen leaf collection bucket can rotate around the hinge shaft to realize The expansion and closing of the fallen leaves collection bucket bottom plate, the upper edge of the fallen leaves collection bucket 7 is connected with the bottom plate of the collection carriage 1.

As shown in Fig. 1, Fig. 2, Fig. 3, the stepper motor 9 is fixed on the underside of the bottom plate of the collection carriage 1 by the motor frame, the stepper motor 9 links to each other with the screw mandrel 14, drives the screw mandrel 14 to rotate, and the screw mandrel 14 is connected to the flange 16 is screw-locked, and moves up and down with the rotation of the screw rod 14, the upper end surface of the flange 16 is fixedly connected with the needle tube fixing plate 14, the needle tube 10 is fixedly connected with the needle tube fixing plate 15, and the fine needle 17 is fixed on The bottom end of the needle tube 10 moves up and down along with the needle tube 10 to realize the piercing of wet fallen leaves.

As shown in Fig. 1, Fig. 2 and Fig. 4, the opening and closing motor 11 is fixedly connected with the bottom plate of the collection carriage 1 by the motor frame, and the crank of the crank connecting rod 19 is connected with the opening and closing motor 11 by set screws, and along with the opening and closing motor 11 Rotation and rotation, the translation base plate 18 is hinged with the four crank connecting rods 19 of the same length to form a four-bar mechanism, which moves with the rotation of the crank connecting rods 19. When the crank connecting rod 19 rotates to a certain fixed angle, the translation base plate 18 can be translated to the lower end of the fixed base plate of the collection carriage 1, so that the collection carriage base plate communicates with the outside world, so that the fallen leaf pricking device 4 can stab wet fallen leaves. When the crank connecting rod 19 turns to the initial angle, the translation base plate 18 can be attached to the base plate of the collecting carriage 1, so as to place the fallen leaves that are blocked by the baffle plate 3 after being pierced by the thin needle 17.

As shown in Fig. 1, Fig. 2, Fig. 5 and Fig. 7, the synchronous belt linear module 12 is fixed on the upper side of the angle aluminum 2 by bolts, and the synchronous belt supporting motor 22 is connected with the synchronous belt linear module 12, and fixed Above the synchronous belt linear module 12, the rotation of the synchronous belt matching motor 22 drives the slider on the synchronous belt linear module 12 to move back and forth. The small round rod 23 is fixedly connected with the slide block on the synchronous belt linear module 12 through the set screw, and can move back and forth with the slide block. Drive leaf shifting plate 20 to move back and forth, realize that fallen leaves are dialed into the fallen leaves placement bucket inside.

As shown in Fig. 1, Fig. 2 and Fig. 6, the crawler wheels 24 are connected to the DC motor 21, and the DC motor 21 is fixedly connected to the lower surface of the trolley collecting compartment 1 through the DC motor frame 25.

By controlling the speed of the motor, the falling height of the needle can be flexibly controlled to ensure the successful piercing of wet fallen leaves on the grass, and to realize integrated collection of fallen leaves, which is simple, fast, accurate and effective.

The above-mentioned specific embodiments are used to explain the utility model, rather than to limit the utility model. Within the spirit of the utility model and the scope of protection of the claims, any modifications and changes made to the utility model fall into the scope of the utility model. scope of protection.

Claims (6)

1. a kind of wet fallen leaves collecting cart in aculeus type meadow, it is characterised in that：Including collecting railway carriage, fallen leaves adopt mechanism, fallen leaves are received Collection bucket, the fallen leaves for that will collect on carriage bottom plate dial in the lever body and railway carriage driving mechanism of fallen leaves collection bucket, the receipts Collect and be provided with fallen leaves collection port on the bottom plate of railway carriage, is additionally provided at the fallen leaves collection port and is opened for the bottom plate for collection port folding of falling leaves Mechanism is closed, the fallen leaves are adopted mechanism and are located in the collection railway carriage, and the fallen leaves collection bucket is mounted on the bottom plate for collecting railway carriage On, the lever body is mounted on the side plate for collecting railway carriage, and the railway carriage driving mechanism is arranged in the bottom for collecting railway carriage；

The fallen leaves adopt mechanism and include needle tubing fixed plate, needle tubing, the fine needle for adopting fallen leaves and be used for needle tubing fixed plate liter The upper end of the elevating mechanism of drop, the needle tubing is fixed in the needle tubing fixed plate, and the lower end of the needle tubing is located at fallen leaves and collects Mouthful top and be fixed with the fine needle thereon, it is described collect railway carriage in be additionally provided with for by fine needle fallen leaves be detached from gear Plate, the baffle are equipped with preformed hole, and the baffle is located at the lower section of the fine needle and its rear and front end is fixed on collection railway carriage Front and back side plate on, be respectively equipped with gap between the baffle and the side plate of left and right two for collecting railway carriage, the needle tubing with it is described The aperture of face and the preformed hole on baffle is more than or equal to the outer diameter of needle tubing above and below preformed hole on baffle；

The elevating mechanism includes stepper motor, lead screw and flange, the lead screw be vertically arranged fallen leaves collection bucket it is separate one The upper end of side, the lead screw passes through needle tubing fixed plate and clearance fit, and the flange sleeve, which is mounted on lead screw and is fixed on needle tubing, to be consolidated On the bottom of fixed board, the flange forms up and down moving pairs with lead screw, and the stepper motor is fixed on the bottom plate for collecting railway carriage And the lower end of its output shaft and lead screw connects；Respectively at least provided with a set of elevator on the front and rear sides of the needle tubing fixed plate Structure.

2. a kind of wet fallen leaves collecting cart in aculeus type meadow as described in claim 1, it is characterised in that：The lever body includes Synchronous belt straight line module, synchronous belt necessary electromotor, small round bar and group impeller, the synchronous belt straight line module are mounted on by aluminum corner brace On the left plate for collecting railway carriage, synchronous belt straight line module is equipped with sliding slot towards the side for collecting railway carriage, is equipped in the sliding slot Sliding block, the sliding block slide back and forth pair with sliding slot formation, and the left plate for collecting railway carriage is equipped with sliding slot corresponding position Strip hole, the sliding block are fixedly connected also cross the strip hole and with the upper end of small round bar, described group of impeller or so arrangement On the bottom plate for collecting railway carriage, the lower end of the small round bar is fixed on the left end for dialling impeller；The mating electricity of synchronous belt Machine is mounted on synchronous belt straight line module and its output end is connect with the sliding block.

3. a kind of wet fallen leaves collecting cart in aculeus type meadow as claimed in claim 1 or 2, it is characterised in that：The bottom plate folding Mechanism includes front and back two sets of foldings component, and two sets of foldings component is located at the front and rear sides of fallen leaves collection port, and often set is opened Seaming element includes translation bottom plate, folding motor and four crank connecting links, and the translation bottom plate is located under the bottom plate for collecting railway carriage Side, four crank connecting links are divided into two groups and are symmetrically arranged in the left and right sides for collecting railway carriage, the lower end of two groups of crank connecting links Hinged with the left and right sides of translation bottom plate respectively, the upper overhung crank of four crank connecting links is hinged, described to open and close the defeated of motor Shaft is connect by flat key with crank, and the folding motor, which is located at, to be collected in railway carriage and on the side plate for collecting railway carriage.

4. a kind of wet fallen leaves collecting cart in aculeus type meadow as claimed in claim 1 or 2, it is characterised in that：The railway carriage driving Mechanism includes Athey wheel, crawler belt and direct current generator, and the Athey wheel is respectively arranged on the left side and the right side three and logical collect railway carriage Crawler belt connection is crossed, there are four respectively by direct current rack mounted on four of the bottom plate for collecting railway carriage for the direct current generator setting At angle, meanwhile, the output shaft of direct current generator is connected with corresponding Athey wheel.

5. a kind of wet fallen leaves collecting cart in aculeus type meadow as claimed in claim 1 or 2, it is characterised in that：The fallen leaves are collected There are two bucket settings and is arranged on the front and rear sides of fallen leaves collection port, and the fallen leaves collection bucket is U-shaped, and the fallen leaves are received Bottom plate and its side plate for collecting bucket are hinged by hinge.

6. a kind of wet fallen leaves collecting cart in aculeus type meadow as claimed in claim 1 or 2, it is characterised in that：The needle tubing is equipped with Nine and be in 3 × 3 matrix arrangements, the baffle is equipped with nine preformed holes, and each preformed hole and each needle tubing correspond.