CN209845861U - Quick grass spreading machine for construction engineering green belt - Google Patents

Abstract

The utility model relates to a fast mower for green belts of construction engineering, which relates to the technical field of greening of construction engineering. A fast lawn mower for green belts in construction projects, which includes a car body, a hinge shaft, a laying roller, a card slot, a card block, a driving roller, a shaving nail, a first driving roller, a second driving roller, a pressure roller, and a connecting plate , transmission groove, track wheel, bracket, screw, protective plate, first servo motor, protective cover, second servo motor, fender, drive motor, support plate, movable plate, controller, screw shaft, gear and mounting ear A support is hinged on one side of the vehicle body through a hinge shaft, and a controller is provided on one side of one end of the support. After adopting the above technical solution, the beneficial effects of the utility model are: simple structure, high use value, reasonable arrangement between structures, compact structure, convenient filling, wide application range, superior performance and strong popularization in the field of peers.

Description

A fast lawn mower for construction engineering green belt

technical field

The utility model relates to the technical field of construction engineering greening, in particular to a quick mower for construction engineering green belts.

Background technique

With the rapid development of society and the improvement of living standards, road construction is becoming more and more frequent. People in the city have higher and higher requirements for the living environment, which has given birth to various urban greening constructions, and the laying of lawns is a It is an indispensable part of urban greening. At present, various lawn mowers have been launched on the market, but there are still many problems and defects in the existing lawn mowers:

1. The traditional lawn mower usually places the laying roller in front of the car body. When the car body drives the laying roller to lay, the pressure exerted by the car body is likely to cause certain damage and damage to the lawn and affect the laying quality;

2. Traditional lawn mowers generally use laying rollers to store materials. After the materials on the laying rollers are used up, they need to be filled in time. However, the laying rollers of existing lawn mowers are usually fixed with the bracket by bolts. The installation process is extremely cumbersome, and it is inconvenient to replace materials;

3. During the paving process of the traditional grass mower, because the turf is relatively soft, its surface is prone to wrinkles, resulting in uneven pavement and affecting the visual effect.

Contents of the invention

The purpose of the utility model is to aim at the defects and deficiencies of the prior art, to provide a fast lawn mower for green belts in construction projects, which has a simple structure, high use value, reasonable arrangement between structures, compact structure, and is convenient for filling. Wider, superior performance and strong promotion in the field of peers.

In order to achieve the above object, the utility model adopts the following technical solutions: a quick lawn mower for construction engineering green belts, which includes a car body, a hinge shaft, a laying roller, a draw-in slot, a block, a driving roller, a shaving nail, a second The first transmission roller, the second transmission roller, the pressure roller, the connecting plate, the transmission groove, the crawler wheel, the bracket, the screw, the protective plate, the first servo motor, the protective cover, the second servo motor, the fender, the drive motor, the support plate , movable plate, controller, screw shaft, gear and mounting ear, one side of the car body is hinged with a bracket through a hinge shaft, and a controller is arranged on one side of one end of the bracket, and crawler wheels are arranged on the bottom of both ends of the bracket, And the tops of the track wheels are all provided with fenders, the tops at both ends of the bracket are provided with support plates, and the two ends of the support plate top are provided with screw rods, movable plates are sleeved between the screw rods, and between the tops of the movable plates There is a paving kun hinged, and the inner wall of the paving kun is evenly provided with clamping blocks. At the same time, the inside of the clamping blocks is provided with a card slot. One side of the supporting plate is provided with a first servo motor, and between the first servo motor and the screw. Connected by a pulley mechanism, one side of the bracket is provided with a transmission groove, and the top of the transmission groove is respectively provided with a first transmission roller and a second transmission roller, and the other side of the two ends of the bracket is provided with a protective cover, and one end of the protective cover Both sides are equipped with drive motors, one side of the protective cover is equipped with a connecting plate, and the connecting plate is hinged with the bracket through a connecting rod, and the other side of the connecting plate is hinged with a pressure roller. The first servo motor, the second servo motor and the input end of the drive motor are electrically connected.

The laying roller is connected with the movable plate through a connecting rod, and meanwhile the movable plate forms a lifting structure through a screw rod and a first servo motor.

A second servo motor is arranged on one side of the top of the connecting plate, and a screw shaft and a gear are respectively arranged on one side inside the connecting plate, and the gear and the screw shaft mesh with each other.

One side of the conveying groove is fixed with a driving roller, and the surface of the driving roller is evenly provided with shaving nails, and the shaving nails are distributed in concentric circles on the surface of the driving roller, and between the driving roller, the second driving roller and the first driving roller Connected by a pulley mechanism.

The surface of the screw rod is uniformly provided with external threads, and the inside of the movable plate is uniformly provided with internal threads cooperating with the external threads.

The top ends of the screw rods are hinged with installation ears, and the installation ears and the bracket are hinged by bolts, and the controller and the bracket are in a disassembly and installation structure.

The output end of the second servo motor is connected to the top end of the screw shaft, and the connecting plate forms an overturning structure through the second servo motor, the screw shaft and the gear.

After adopting the above-mentioned technical scheme, the beneficial effects of the utility model are:

1. By installing a bracket, and one side of the inner top of the bracket is equipped with a paving kun, since the laying kun is located behind the car body, when the car body is driven, the bracket is dragged to move and lay, and the width of both ends of the car body is smaller than the width of the two ends of the bracket , so the car body cannot cause damage to the turf during the laying process and protect the turf from damage.

2. A movable plate is provided, and the movable plate moves up and down under the mutual cooperation of the screw and the first servo motor. After the first servo motor is driven, the screw is driven to rotate through the pulley mechanism, and there is a mutual cooperation between the screw and the movable plate. The thread, so when the screw rotates, it will drive the support plate to move up and down, which is convenient for assembling the laying kun.

3. The pressure roller is provided, and the pressure roller is turned over under the action of the second servo motor, the screw shaft and the gear. After the second servo motor is started, the screw shaft is driven to rotate, and the gear and the screw shaft are meshed with each other. Therefore, when the screw shaft rotates, it will drive the gear to rotate, and then drive the connecting plate to turn over, which is convenient to adjust the pressing angle of the pressure roller, and properly press the newly laid turf to make the surface of the turf more neat.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is the front view structure schematic diagram of the utility model;

Fig. 3 is a front view sectional structural schematic diagram of the connecting plate of the present invention;

Fig. 4 is the front structural schematic diagram of screw rod and support plate of the present utility model;

Fig. 5 is the system block diagram of this utility.

Description of reference signs: 1, car body; 2, hinge shaft; 3, laying roller; 4, card slot; 5, block; 6, driving roller; 7, shaving nail; 8, first transmission roller; 9, the first Two transmission kun; 10, pressure kun; 11, connecting plate; 12, transmission groove; 13, track wheel; 14, bracket; 15, screw; 16, protective plate; 17, the first servo motor; 18, protective cover; 19 20, fender; 21, drive motor; 22, support plate; 23, movable plate; 24, controller; 25, screw shaft; 26, gear; 27, mounting ear.

Detailed ways

Referring to Fig. 1-shown in Fig. 5, the technical scheme that this specific embodiment adopts is: a kind of fast mowing machine of construction project green belt, it comprises car body 1, hinge shaft 2, laying kun 3, draw-in groove 4, card Block 5, driving kun 6, shaving nail 7, first transmission kun 8, second transmission kun 9, pressure kun 10, connecting plate 11, transmission groove 12, track wheel 13, support 14, screw rod 15, protective plate 16, the first One servo motor 17, protective cover 18, second servo motor 19, fender 20, driving motor 21, support plate 22, movable plate 23, controller 24, screw shaft 25, gear 26 and mounting ear 27, car body 1 One side of one side is hinged with support 14 by hinge shaft 2, and one side of support 14 one end is provided with controller 24, and the bottom of support 14 two ends is all provided with track wheel 13, and the top of track wheel 13 is all provided with fender 20 , the tops at both ends of the bracket 14 are provided with supporting plates 22, and the two ends at the tops of the supporting plates 22 are provided with screw rods 15, movable plates 23 are sleeved between the screw rods 15, and the tops of the movable plates 23 are hinged with laying rollers. 3. Blocks 5 are evenly arranged on the inner wall of the laying roller 3, and slots 4 are arranged inside the blocks 5 at the same time. One side of the support plate 22 is provided with a first servo motor 17, and the first servo motor 17 The model can be RJ090-E03520, the model of the second servo motor 19 can be 57B2C0730-SC0, and the first servo motor 17 and the screw rod 15 are connected by a pulley mechanism, and one side of the bracket 14 is provided with a transmission groove 12, and the transmission The top of the groove 12 is respectively provided with a first transmission roller 8 and a second transmission roller 9, the other side of the two ends of the support 14 is provided with a protective cover 18, and one side of one end of the protective cover 18 is provided with a driving motor 21, and the driving motor 21 can be Y90S-2, one side of the protective cover 18 is provided with a connecting plate 11, and the connecting plate 11 is hinged with the bracket 14 through a connecting rod, and the other side of the connecting plate 11 is hinged with a pressure roller 10, and the controller 24 The output end of each is electrically connected to the input end of the first servo motor 17, the second servo motor 19 and the drive motor 21 through wires;

The laying kun 3 is connected with the movable plate 23 by a connecting rod, and the movable plate 23 forms a lifting structure jointly by the screw rod 15 and the first servo motor 17 at the same time, and the first servo motor 17 drives the screw rod 15 to rotate through the belt pulley mechanism, because the screw rod 15 There is a thread that cooperates with the movable plate 23, so when the screw rod 15 rotates, it will drive the movable plate 23 to move up and down;

One side of the top of the connecting plate 11 is provided with a second servo motor 19, and one side of the connecting plate 11 is provided with a screw shaft 25 and a gear 26 respectively, and the gear 26 and the screw shaft 25 are engaged with each other, and the screw shaft 25 is in the The second servo motor 19 is driven to rotate, and drives the gear 26 to rotate, and when the gear 26 rotates, it drives the connecting plate 11 to turn over;

One side of the transfer groove 12 is fixed with a driving roller 6, and the surface of the driving roller 6 is uniformly provided with shaving nails 7, and the shaving nails 7 are distributed in concentric circles on the surface of the driving roller 6, while the driving roller 6, the second driving roller 9 and the first transmission roller 8 are connected by a belt pulley mechanism. When the driving roller 6 rotates, it will drive the razor nail 7 to rotate, and the razor nail 7 will be inserted into the turf when it rotates, and the turf on the roller 3 will be pulled downward to make the razor nail 7 rotate. The turf slides downwards on the conveyor trough 12;

The surface of the screw 15 is evenly provided with external threads, and the inside of the movable plate 23 is evenly provided with internal threads that cooperate with the external threads. When the screw 15 rotates, the movable plate 23 realizes up and down under the thread structure between the screw 15 move;

The top of the screw rod 15 is hinged with mounting ears 27, and the mounting ears 27 and the support 14 are hinged by bolts, and the controller 24 and the support 14 are in a disassembly and installation structure, which is convenient for the maintenance of the screw rod 15;

The output end of the second servo motor 19 is connected to the top of the screw shaft 25, and the connecting plate 11 constitutes an overturning structure through the second servo motor 19, the screw shaft 25 and the gear 26, so that it is convenient to adjust the angle of the connecting plate 11, Thereby, the pressure between the pressure roller 10 and the turf is adjusted, so that the turf is arranged more neatly.

The working principle of the utility model: firstly, the turf roll is attached to the laying roller 3, and then the laying roller 3 is installed on the top of the support plate 22, and the car body 1 is used to drive the bracket 14 to move, and the first servo motor 17 is started, and the second After a servo motor 17 is driven, the screw rod 15 is driven to rotate through the pulley mechanism, and there are mutually matching threads between the screw rod 15 and the support plate 22, so when the screw rod 15 rotates, it will drive the support plate 22 to move up and down, which is convenient for assembling the laying roller 3 , then the head of the turf is placed on the top of the driving roller 6, and it is fixed by shaving nails 7. A driving motor 21 is installed on one end of the driving roller 6. After the driving motor 21 starts, the first driving roller 8 and the second driving roller are driven by the pulley mechanism. The two transmission rollers 9 rotate, and the driving roller 6 is rotating, and the shaving nails 7 are inserted into the turf to pull it, so that the laying roller 3 rotates, and the turf moves downward along the 12, passing through the first transmission roller 8 and the turf. The bottom of the second transmission roller 9, and the first transmission roller 8 and the second transmission roller 9 apply pressure to the turf when they rotate, preventing the turf from wrinkling, and the turf finally falls from the edge of the transfer groove 12 for laying. Driven by the second servo motor 19, the turf is rolled and pressed for further processing.

After adopting the above technical solution, the beneficial effects of the utility model are: simple structure, high use value, reasonable arrangement between structures, compact structure, convenient filling, wide application range, superior performance and strong popularization in the field of peers.

The above is only used to illustrate the technical solution of the utility model without limitation, other modifications or equivalent replacements made by those skilled in the art to the technical solution of the utility model, as long as they do not depart from the spirit and scope of the technical solution of the utility model , should be covered in the scope of the claims of the present utility model.

Claims (7)

1. A fast lawn mower for green belts in construction projects, characterized in that it includes a car body (1), a hinge shaft (2), a laying roller (3), a card slot (4), a card block (5), Drive roller (6), shaving nail (7), first transmission roller (8), second transmission roller (9), pressure roller (10), connecting plate (11), transmission groove (12), track wheel (13 ), bracket (14), screw (15), protective plate (16), first servo motor (17), protective cover (18), second servo motor (19), fender (20), drive motor ( 21), support plate (22), movable plate (23), controller (24), screw shaft (25), gear (26) and mounting ear (27), one side of the vehicle body (1) is The shaft (2) is hinged with a bracket (14), and a controller (24) is arranged on one side of one end of the bracket (14), and crawler wheels (13) are arranged on the bottom of both ends of the bracket (14), and the track wheels (13) Fenders (20) are arranged on the top of the bracket (14), and support plates (22) are arranged on the tops of both ends of the support plate (14), and screw rods (15) are arranged on both ends of the support plate (22) top, and the screw rods (15) There are movable plates (23) socketed between them, and laying kuns (3) are hinged between the tops of the movable boards (23), and blocks (5) are evenly arranged on the inner side walls of the laying kuns (3). (5) are provided with card slots (4), one side of the support plate (22) is provided with a first servo motor (17), and the first servo motor (17) and the screw (15) are connected by a pulley mechanism connection, one side of the bracket (14) is provided with a transmission slot (12), and the top of the transmission slot (12) is respectively provided with a first transmission roller (8) and a second transmission roller (9), and the two sides of the bracket (14) The other side of the protective cover (18) is provided with a protective cover (18), and one side of the protective cover (18) is provided with a drive motor (21), and one side of the protective cover (18) is provided with a connecting plate (11), and connected The plate (11) is hinged with the bracket (14) through a connecting rod, and the other side of the connecting plate (11) is hinged with a pressure roller (10), and the output end of the controller (24) is connected with the first servo motor (17) through wires. , the second servo motor (19) is electrically connected to the input end of the driving motor (21). 2. A fast lawn mower for green belts in construction projects according to claim 1, characterized in that: the laying roller (3) is connected to the movable plate (23) through a connecting rod, and the movable plate (23) ) through the screw (15) and the first servo motor (17) to form a lifting structure. 3. A fast lawn mower for construction engineering green belts according to claim 1, characterized in that: a second servo motor (19) is provided on one side of the top of the connecting plate (11), and the connecting plate (11) ) are respectively provided with a screw shaft (25) and a gear (26) on one side inside, and the gear (26) and the screw shaft (25) mesh with each other. 4. A fast lawn mower for green belts in construction projects according to claim 1, characterized in that: a drive roller (6) is fixed on one side of the transmission trough (12), and the surface of the drive roller (6) The shaving nails (7) are evenly arranged, and the shaving nails (7) are concentrically distributed on the surface of the driving roller (6), while the driving roller (6), the second driving roller (9) and the first driving roller (8) They are connected by a pulley mechanism. 5. A fast lawn mower for green belts in construction projects according to claim 1, characterized in that: the surface of the screw (15) is uniformly provided with external threads, and the inside of the movable plate (23) is uniformly provided with An internal thread that cooperates with an external thread. 6. A quick mower for green belts in construction projects according to claim 1, characterized in that: the top ends of the screw rods (15) are hinged with mounting ears (27), and the mounting ears (27) are connected to the bracket (14) are hinged by bolts, and the controller (24) and the bracket (14) are in a disassembly and installation structure. 7. A fast lawn mower for construction engineering green belts according to claim 1, characterized in that: the output end of the second servo motor (19) is connected to the top end of the screw shaft (25), and the connecting plate (11) A turning structure is jointly formed by the second servo motor (19), the screw shaft (25) and the gear (26).