Perforating device for artificial turf

Abstract

The utility model relates to the technical field of football lawn punching and maintenance, in particular to an artificial lawn punching device which comprises a top cover, two [-shaped frames fixedly connected to the inner top face of the top cover, two power wheel sets rotationally connected to the bottom of the top cover, two punching rollers and two pressing rollers slidably connected to the bottoms of the [-shaped frames, and a driving device connected to the two punching rollers and the two pressing rollers. The driving module is arranged in the [-shaped frame and used for driving the punching roller and the pressing roller. According to the lawn punching device, the two punching rollers are slidably connected to the bottom of the n-shaped frame, the two punching rollers can be automatically started to move downwards in a staggered and reciprocating mode by pushing the top cover to move, uniform punching is carried out on a lawn, the two punching rollers are obliquely arranged, the lawn is prevented from being damaged and stirred, movement is smoother, sand can be automatically put into the lawn through the storage cabinet, and the lawn punching device is convenient to use. And the lawn is hammered by the two pressing rollers in a staggered manner, so that sand can conveniently enter openings of the lawn, the lawn can be automatically covered with sand, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of football lawn punching maintenance, and specifically relates to an artificial lawn punching device. Background Technique

[0002] Punching the lawn of a football field is an important maintenance measure, which helps to improve the soil structure, increase the air permeability and water permeability of the soil, and thus promote the respiration and growth of the lawn roots. Punching operations should not be carried out when the soil is too dry or too wet to avoid affecting the growth of the lawn grass. After punching, sand should be covered in time to help the lawn recover and improve the soil structure. At the same time, the soil cores produced by hollow punching should be processed in time to avoid affecting the use and appearance of the lawn. Some existing punching devices use rotary or up-and-down moving punching components. However, since the vehicle body is always moving forward during operation, the punching components are inserted into the soil and before they can be pulled out, the lawn has already moved the soil forward, thus causing the soil surface layer to be turned over, damaging the top turf, affecting the trampling feel, and having a poor appearance. Moreover, due to the vibration caused by soil turning, it is difficult to control push-type lawn punching machines, making them inconvenient to use. Content of the Utility Model

[0003] The purpose of the utility model is to provide an artificial lawn punching device to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An artificial lawn punching device, comprising:

[0006] A top cover, with two U-shaped frames fixedly connected to the inner top surface of the top cover;

[0007] Two power wheel groups, rotatably connected to the bottom of the top cover;

[0008] Two punching rollers and two pressing rollers, slidably connected to the bottom of the U-shaped frames;

[0009] A driving module, arranged inside the U-shaped frames, for driving the punching rollers and the pressing rollers.

[0010] Furthermore, a storage cabinet is fixedly connected between the two U-shaped frames, a regulating plate is slidably connected between the two inner walls of the top cover, hydraulic rods are fixedly connected to both inner walls of the top cover, and the output ends of the two hydraulic rods are fixedly connected to the regulating plate.

[0011] Furthermore, a feed hopper is fixedly connected to the top of the top cover.

[0012] Furthermore, auxiliary wheel groups are rotatably connected to both sides of the top cover.

[0013] Furthermore, the driving module includes:

[0014] Multiple rectangular rods are slidably connected between the two inner walls of adjacent U-shaped frames;

[0015] Multiple connecting rods are fixedly connected to the bottoms of adjacent rectangular rods. The bottom ends of the connecting rods penetrate through the U-shaped frames and extend below them. The punching rollers are fixedly connected to adjacent connecting rods, and the pressing rollers are rotatably connected to adjacent connecting rods.

[0016] Preferably, multiple rollers are rotatably connected to both ends of the rectangular rod.

[0017] Furthermore, a fixing block is fixedly connected to the bottom of the rectangular rod, and racks are fixedly connected to the opposite sides of adjacent rectangular rods. A shaft rod and a docking rod are rotatably connected between the two inner walls of the U-shaped frame. Multiple first gears are fixedly sleeved on the outer wall of the shaft rod, and the racks are meshed with adjacent first gears. Multiple toothed belt pulleys are fixedly sleeved on the outer walls of the docking rod and the power wheel set, and adjacent two toothed belt pulleys are传动连接(这里原文“通过带齿皮带轮进行传动连接”未明确具体方式,推测是transmission connected by toothed belt pulleys,你可根据实际情况修改)by toothed belt pulleys. Multiple second gears are fixedly sleeved on both ends of the docking rod. Multiple regulating rods penetrate and are rotatably connected through the two inner walls of the U-shaped frame. A third gear is fixedly sleeved on one end of the regulating rod, and the third gear is meshed with an adjacent second gear. The other end of the regulating rod is fixedly connected to a first connecting rod. One end of the first connecting rod is rotatably connected to a second connecting rod. A docking seat is fixedly connected to one side of one of the rectangular rods, and one end of the second connecting rod is rotatably connected to the adjacent docking seat.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] 1. By sliding two punching rollers at the bottom of the U-shaped frame, moving the push top cover can automatically start the two punching rollers to move down alternately and reciprocally, punching the lawn evenly. The two punching rollers are inclined to prevent damage to the lawn and make the movement smoother. The storage cabinet can automatically put sand on the lawn, and through the alternating hammering of the two pressing rollers on the lawn, it is convenient for the sand to enter the lawn openings, and can automatically cover the sand on the lawn, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structural schematic diagram of the present utility model;

[0021] Figure 2 is the side-sectional structural schematic diagram of the top cover of the present utility model;

[0022] Figure 3 is the structural schematic diagram of the U-shaped frame of the present utility model;

[0023] Figure 4 is the structural schematic diagram of the drive module of the present utility model;

[0024] Figure 5This is a schematic diagram of the second structure of the connecting rod of the present utility model.

[0025] In the figure: 10, top cover; 101, feed hopper; 11, power wheel set; 12, auxiliary wheel set; 13, U-shaped frame; 14, punching roller; 15, pressing roller; 16, storage cabinet; 161, regulation board; 162, hydraulic rod; 20, drive module; 21, rectangular rod; 211, roller; 212, fixed block; 213, rack; 22, connecting rod; 23, shaft rod; 231, gear one; 24, docking rod; 241, toothed belt pulley; 242, gear two; 25, regulation rod; 251, gear three; 252, connecting rod one; 253, connecting rod two; 26, docking seat. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figure 1-5 , in the embodiment of the present utility model, an artificial turf punching device includes: a top cover 10, two U-shaped frames 13 are fixedly connected to the inner top surface of the top cover 10, two power wheel sets 11 are rotatably connected to the bottom of the top cover 10, two punching rollers 14 and two pressing rollers 15 are slidably connected to the bottom of the U-shaped frames 13, and a drive module 20 is disposed inside the U-shaped frames 13 for driving the punching rollers 14 and the pressing rollers 15.

[0028] Specifically, two punching rollers 14 are slidably connected to the bottom of the U-shaped frames 13. Pushing the top cover 10 to move can automatically start the two punching rollers 14 to move down alternately and reciprocally to uniformly punch the lawn. The two punching rollers 14 are inclined to prevent damage to the lawn and make the movement smoother. The storage cabinet 16 can automatically put sand on the lawn, and the two pressing rollers 15 alternately hammer the lawn to facilitate the sand to enter the lawn openings, enabling automatic sand covering of the lawn and facilitating use. Embodiment 1

[0029] As Figure 2-5As shown, in this embodiment, the driving module 20 includes: a plurality of rectangular rods 21 are slidably connected between the two inner walls of adjacent U-shaped frames 13; a plurality of connecting rods 22 are fixedly connected to the bottoms of adjacent rectangular rods 21; the bottom ends of the connecting rods 22 penetrate through the U-shaped frames 13 and extend below them; a punching roller 14 is fixedly connected to an adjacent connecting rod 22; a pressing roller 15 is rotatably connected to an adjacent connecting rod 22; a plurality of rollers 211 are rotatably connected to both ends of the rectangular rod 21; a fixing block 212 is fixedly connected to the bottom of the rectangular rod 21; racks 213 are fixedly connected to the opposite sides of adjacent rectangular rods 21; a shaft rod 23 and a docking rod 24 are rotatably connected between the two inner walls of the U-shaped frame 13; a plurality of first gears 231 are fixedly sleeved on the outer wall of the shaft rod 23; the racks 213 are meshed with adjacent first gears 231; a plurality of toothed pulleys 241 are fixedly sleeved on the outer walls of the docking rod 24 and the power wheel set 11; adjacent toothed pulleys 241 are传动连接(这里原文可能有误,推测是“drivingly connected”) by toothed belts; a plurality of second gears 242 are fixedly sleeved on both ends of the docking rod 24; a plurality of regulating rods 25 are rotatably connected through the two inner walls of the U-shaped frame 13; a third gear 251 is fixedly sleeved on one end of the regulating rod 25; the third gear 251 is meshed with an adjacent second gear 242; a first connecting rod 252 is fixedly connected to the other end of the regulating rod 25; a second connecting rod 253 is rotatably connected to one end of the first connecting rod 252; a docking seat 26 is fixedly connected to one side of one of the rectangular rods 21; one end of the second connecting rod 253 is rotatably connected to the adjacent docking seat 26.

[0030] In this embodiment, the U-shaped frame 13 provides oblique sliding limits for the plurality of rectangular rods 21, and the connecting rods 22 connect the punching roller 14 and the pressing roller 15, thereby achieving sliding limits for the punching roller 14 and the pressing roller 15. The two thicker punching rollers 14 move downward and insert into the lawn to uniformly punch the lawn. The two pressing rollers 下移锤击地面(这里原文可能有误,推测是“move downward and hammer the ground”) staggeredly to facilitate the fallen sand to enter the lawn openings. The rollers 211 facilitate reducing the sliding friction between the rectangular rod 21 and the U-shaped frame 13. The shaft rod 23 provides rotational limits for the first gears 231. Through the transmission between the two racks 213 and the first gears 231, the rectangular rods 21 can be driven to move upward staggeredly. The entire top cover 10 moves through the power wheel set 11. Moreover, in the weather when punching is required, the lawn is relatively dry, and the entire power wheel set 11 will not slip and can rotate normally. Through the transmission of the two toothed pulleys 241, the force of the pushing device can be used to drive the docking rod 24 to rotate. Through the transmission of the second gears 242 and the third gears 251, the regulating rods 25 are driven to rotate. The regulating rods 25 reciprocally pull the docking seat 26 through the first connecting rod 252 and the second connecting rod 253, thereby driving the rectangular rod 21 adjacent to the docking seat 26 to move reciprocally, providing power for the movement of the rectangular rod 21.

[0031] As Figure 1-2 shown, in this embodiment, auxiliary wheel sets 12 are rotatably connected to both sides of the top cover 10.

[0032] During specific implementation, the auxiliary wheel set 12 is used to stabilize the overall device, making the device move more stably. Embodiment 2

[0033] Based on Embodiment 1, in order to automatically cover the sand on the lawn after punching and reduce the workload of lawn maintenance.

[0034] As Figure 1-2 shown, in this embodiment, a storage cabinet 16 is fixedly connected between two U-shaped frames 13. A regulating plate 161 is slidably connected between the two inner walls of the top cover 10. Hydraulic rods 162 are fixedly connected to both inner walls of the top cover 10. The output ends of the two hydraulic rods 162 are fixedly connected to the regulating plate 161. A feed hopper 101 is fixedly connected to the top of the top cover 10.

[0035] During specific implementation, the sand is stored in the storage cabinet 16. The bottom contours of the storage cabinet 16 and the regulating plate 161 are the same, and both are provided with multiple small holes. When the regulating plate 161 and the storage cabinet 16 are staggered, the sand will not leak out. When punching starts and it is necessary to cover the sand on the punched lawn, the two hydraulic rods 162 are started synchronously to drive the regulating plate 161 to rotate, so that the small holes of the regulating plate 161 are aligned with the bottom of the storage cabinet 16. Then the sand can leak out from the bottoms of the storage cabinet 16 and the regulating plate 161 and gradually fall on the lawn in small amounts. The feed hopper 101 can facilitate the replenishment of sand into the storage cabinet 16.

[0036] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0037] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An artificial turf punching device, characterized in that: Comprising: A top cover (10), on the inner top surface of the top cover (10), two U-shaped frames (13) are fixedly connected; Two power wheel groups (11), rotatably connected to the bottom of the top cover (10); Two punching rollers (14) and two pressing rollers (15), slidably connected to the bottom of the U-shaped frame (13); A driving module (20), arranged inside the U-shaped frame (13), for driving the punching roller (14) and the pressing roller (15).

2. The artificial turf punching device according to claim 1, characterized in that: A storage cabinet (16) is fixedly connected between the two U-shaped frames (13), a regulating plate (161) is slidably connected between the two inner walls of the top cover (10), hydraulic rods (162) are fixedly connected to both inner walls of the top cover (10), and the output ends of the two hydraulic rods (162) are fixedly connected to the regulating plate (161).

3. The artificial turf punching device according to claim 1, characterized in that: The top of the top cover (10) is fixedly connected and communicated with a feed hopper (101).

4. The artificial turf punching device according to claim 1, characterized in that: Auxiliary wheel groups (12) are rotatably connected to both sides of the top cover (10).

5. The artificial turf punching device according to claim 1, characterized in that: The driving module (20) includes: Multiple rectangular rods (21), slidably connected between the two inner walls of the adjacent U-shaped frame (13); Multiple connecting rods (22), fixedly connected to the bottom of the adjacent rectangular rod (21), the bottom end of the connecting rod (22) penetrates through the U-shaped frame (13) and extends below it, the punching roller (14) is fixedly connected to the adjacent connecting rod (22), and the pressing roller (15) is rotatably connected to the adjacent connecting rod (22).

6. The artificial turf punching device according to claim 5, characterized in that: Rollers (211) are rotatably connected to both ends of the rectangular rod (21).

7. The artificial turf punching device according to claim 5, characterized in that: A fixed block (212) is fixedly connected to the bottom of the rectangular rod (21), racks (213) are fixedly connected to the opposite sides of the adjacent two rectangular rods (21), a shaft rod (23) and a docking rod (24) are rotatably connected between the two inner walls of the U-shaped frame (13), multiple gears one (231) are fixedly sleeved on the outer wall of the shaft rod (23), the rack (213) is meshed with the adjacent gear one (231), multiple toothed belt pulleys (241) are fixedly sleeved on the outer walls of the docking rod (24) and the power wheel group (11), the adjacent two toothed belt pulleys (241) are传动连接(这里原文有误,推测是“driven and connected”) by a toothed belt, multiple regulating rods (25) are rotatably connected through the two inner walls of the U-shaped frame (13), a gear three (251) is fixedly sleeved on one end of the regulating rod (25), the gear three (251) is meshed with the adjacent gear two (242), a connecting rod one (252) is fixedly connected to the other end of the regulating rod (25), a connecting rod two (253) is rotatably connected to one end of the connecting rod one (252), a docking seat (26) is fixedly connected to one side of one of the rectangular rods (21), and one end of the connecting rod two (253) is rotatably connected to the adjacent docking seat (26).

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